diff options
Diffstat (limited to 'modules')
82 files changed, 11705 insertions, 204 deletions
diff --git a/modules/arkit/arkit_interface.mm b/modules/arkit/arkit_interface.mm index e8fa023ac7..6d69f4a2f4 100644 --- a/modules/arkit/arkit_interface.mm +++ b/modules/arkit/arkit_interface.mm @@ -712,8 +712,8 @@ void ARKitInterface::_add_or_update_anchor(GodotARAnchor *p_anchor) { int16_t index = planeAnchor.geometry.triangleIndices[j]; simd_float3 vrtx = planeAnchor.geometry.vertices[index]; simd_float2 textcoord = planeAnchor.geometry.textureCoordinates[index]; - surftool->add_uv(Vector2(textcoord[0], textcoord[1])); - surftool->add_color(Color(0.8, 0.8, 0.8)); + surftool->set_uv(Vector2(textcoord[0], textcoord[1])); + surftool->set_color(Color(0.8, 0.8, 0.8)); surftool->add_vertex(Vector3(vrtx[0], vrtx[1], vrtx[2])); } diff --git a/modules/assimp/editor_scene_importer_assimp.cpp b/modules/assimp/editor_scene_importer_assimp.cpp index e5becfd559..21ba67ecd3 100644 --- a/modules/assimp/editor_scene_importer_assimp.cpp +++ b/modules/assimp/editor_scene_importer_assimp.cpp @@ -827,8 +827,7 @@ EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(ImportState &stat Ref<ArrayMesh> mesh; mesh.instance(); bool has_uvs = false; - bool compress_vert_data = state.import_flags & IMPORT_USE_COMPRESSION; - uint32_t mesh_flags = compress_vert_data ? Mesh::ARRAY_COMPRESS_DEFAULT : 0; + uint32_t mesh_flags = 0; Map<String, uint32_t> morph_mesh_string_lookup; @@ -904,33 +903,33 @@ EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(ImportState &stat // Get the texture coordinates if they exist if (ai_mesh->HasTextureCoords(0)) { has_uvs = true; - st->add_uv(Vector2(ai_mesh->mTextureCoords[0][j].x, 1.0f - ai_mesh->mTextureCoords[0][j].y)); + st->set_uv(Vector2(ai_mesh->mTextureCoords[0][j].x, 1.0f - ai_mesh->mTextureCoords[0][j].y)); } if (ai_mesh->HasTextureCoords(1)) { has_uvs = true; - st->add_uv2(Vector2(ai_mesh->mTextureCoords[1][j].x, 1.0f - ai_mesh->mTextureCoords[1][j].y)); + st->set_uv2(Vector2(ai_mesh->mTextureCoords[1][j].x, 1.0f - ai_mesh->mTextureCoords[1][j].y)); } // Assign vertex colors if (ai_mesh->HasVertexColors(0)) { Color color = Color(ai_mesh->mColors[0]->r, ai_mesh->mColors[0]->g, ai_mesh->mColors[0]->b, ai_mesh->mColors[0]->a); - st->add_color(color); + st->set_color(color); } // Work out normal calculations? - this needs work it doesn't work properly on huestos if (ai_mesh->mNormals != nullptr) { const aiVector3D normals = ai_mesh->mNormals[j]; const Vector3 godot_normal = Vector3(normals.x, normals.y, normals.z); - st->add_normal(godot_normal); + st->set_normal(godot_normal); if (ai_mesh->HasTangentsAndBitangents()) { const aiVector3D tangents = ai_mesh->mTangents[j]; const Vector3 godot_tangent = Vector3(tangents.x, tangents.y, tangents.z); const aiVector3D bitangent = ai_mesh->mBitangents[j]; const Vector3 godot_bitangent = Vector3(bitangent.x, bitangent.y, bitangent.z); float d = godot_normal.cross(godot_tangent).dot(godot_bitangent) > 0.0f ? 1.0f : -1.0f; - st->add_tangent(Plane(tangents.x, tangents.y, tangents.z, d)); + st->set_tangent(Plane(tangents.x, tangents.y, tangents.z, d)); } } @@ -948,8 +947,8 @@ EditorSceneImporterAssimp::_generate_mesh_from_surface_indices(ImportState &stat weights.write[k] = bone_info[k].weight; } - st->add_bones(bones); - st->add_weights(weights); + st->set_bones(bones); + st->set_weights(weights); } // Assign vertex diff --git a/modules/gdnative/SCsub b/modules/gdnative/SCsub index bd06347afb..45354ce692 100644 --- a/modules/gdnative/SCsub +++ b/modules/gdnative/SCsub @@ -20,6 +20,7 @@ SConscript("net/SCsub") SConscript("xr/SCsub") SConscript("pluginscript/SCsub") SConscript("videodecoder/SCsub") +SConscript("text/SCsub") import gdnative_builders diff --git a/modules/gdnative/gdnative/array.cpp b/modules/gdnative/gdnative/array.cpp index a5567f1e6b..863889acbc 100644 --- a/modules/gdnative/gdnative/array.cpp +++ b/modules/gdnative/gdnative/array.cpp @@ -90,6 +90,18 @@ void GDAPI godot_array_new_packed_vector2_array(godot_array *r_dest, const godot } } +void GDAPI godot_array_new_packed_vector2i_array(godot_array *r_dest, const godot_packed_vector2i_array *p_pv2a) { + Array *dest = (Array *)r_dest; + Vector<Vector2i> *pca = (Vector<Vector2i> *)p_pv2a; + memnew_placement(dest, Array); + dest->resize(pca->size()); + + for (int i = 0; i < dest->size(); i++) { + Variant v = pca->operator[](i); + dest->operator[](i) = v; + } +} + void GDAPI godot_array_new_packed_string_array(godot_array *r_dest, const godot_packed_string_array *p_psa) { Array *dest = (Array *)r_dest; Vector<String> *pca = (Vector<String> *)p_psa; diff --git a/modules/gdnative/gdnative/packed_arrays.cpp b/modules/gdnative/gdnative/packed_arrays.cpp index 9139fd89a1..cc1e05b8a4 100644 --- a/modules/gdnative/gdnative/packed_arrays.cpp +++ b/modules/gdnative/gdnative/packed_arrays.cpp @@ -49,6 +49,7 @@ static_assert(sizeof(godot_packed_float32_array) == sizeof(Vector<float>), "Vect static_assert(sizeof(godot_packed_float64_array) == sizeof(Vector<double>), "Vector<double> size mismatch"); static_assert(sizeof(godot_packed_string_array) == sizeof(Vector<String>), "Vector<String> size mismatch"); static_assert(sizeof(godot_packed_vector2_array) == sizeof(Vector<Vector2>), "Vector<Vector2> size mismatch"); +static_assert(sizeof(godot_packed_vector2i_array) == sizeof(Vector<Vector2i>), "Vector<Vector2i> size mismatch"); static_assert(sizeof(godot_packed_vector3_array) == sizeof(Vector<Vector3>), "Vector<Vector3> size mismatch"); static_assert(sizeof(godot_packed_color_array) == sizeof(Vector<Color>), "Vector<Color> size mismatch"); @@ -799,6 +800,118 @@ void GDAPI godot_packed_vector2_array_destroy(godot_packed_vector2_array *p_self ((Vector<Vector2> *)p_self)->~Vector(); } +// vector2i + +void GDAPI godot_packed_vector2i_array_new(godot_packed_vector2i_array *r_dest) { + Vector<Vector2i> *dest = (Vector<Vector2i> *)r_dest; + memnew_placement(dest, Vector<Vector2i>); +} + +void GDAPI godot_packed_vector2i_array_new_copy(godot_packed_vector2i_array *r_dest, const godot_packed_vector2i_array *p_src) { + Vector<Vector2i> *dest = (Vector<Vector2i> *)r_dest; + const Vector<Vector2i> *src = (const Vector<Vector2i> *)p_src; + memnew_placement(dest, Vector<Vector2i>(*src)); +} + +void GDAPI godot_packed_vector2i_array_new_with_array(godot_packed_vector2i_array *r_dest, const godot_array *p_a) { + Vector<Vector2i> *dest = (Vector<Vector2i> *)r_dest; + Array *a = (Array *)p_a; + memnew_placement(dest, Vector<Vector2i>); + + dest->resize(a->size()); + for (int i = 0; i < a->size(); i++) { + dest->set(i, (*a)[i]); + } +} + +const godot_vector2i GDAPI *godot_packed_vector2i_array_ptr(const godot_packed_vector2i_array *p_self) { + const Vector<Vector2i> *self = (const Vector<Vector2i> *)p_self; + return (const godot_vector2i *)self->ptr(); +} + +godot_vector2i GDAPI *godot_packed_vector2i_array_ptrw(godot_packed_vector2i_array *p_self) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + return (godot_vector2i *)self->ptrw(); +} + +void GDAPI godot_packed_vector2i_array_append(godot_packed_vector2i_array *p_self, const godot_vector2i *p_data) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + Vector2i &s = *(Vector2i *)p_data; + self->push_back(s); +} + +void GDAPI godot_packed_vector2i_array_append_array(godot_packed_vector2i_array *p_self, const godot_packed_vector2i_array *p_array) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + Vector<Vector2i> *array = (Vector<Vector2i> *)p_array; + self->append_array(*array); +} + +godot_error GDAPI godot_packed_vector2i_array_insert(godot_packed_vector2i_array *p_self, const godot_int p_idx, const godot_vector2i *p_data) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + Vector2i &s = *(Vector2i *)p_data; + return (godot_error)self->insert(p_idx, s); +} + +godot_bool GDAPI godot_packed_vector2i_array_has(godot_packed_vector2i_array *p_self, const godot_vector2i *p_value) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + Vector2i &v = *(Vector2i *)p_value; + return (godot_bool)self->has(v); +} + +void GDAPI godot_packed_vector2i_array_sort(godot_packed_vector2i_array *p_self) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + self->sort(); +} + +void GDAPI godot_packed_vector2i_array_invert(godot_packed_vector2i_array *p_self) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + self->invert(); +} + +void GDAPI godot_packed_vector2i_array_push_back(godot_packed_vector2i_array *p_self, const godot_vector2i *p_data) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + Vector2i &s = *(Vector2i *)p_data; + self->push_back(s); +} + +void GDAPI godot_packed_vector2i_array_remove(godot_packed_vector2i_array *p_self, const godot_int p_idx) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + self->remove(p_idx); +} + +void GDAPI godot_packed_vector2i_array_resize(godot_packed_vector2i_array *p_self, const godot_int p_size) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + self->resize(p_size); +} + +void GDAPI godot_packed_vector2i_array_set(godot_packed_vector2i_array *p_self, const godot_int p_idx, const godot_vector2i *p_data) { + Vector<Vector2i> *self = (Vector<Vector2i> *)p_self; + Vector2i &s = *(Vector2i *)p_data; + self->set(p_idx, s); +} + +godot_vector2i GDAPI godot_packed_vector2i_array_get(const godot_packed_vector2i_array *p_self, const godot_int p_idx) { + const Vector<Vector2i> *self = (const Vector<Vector2i> *)p_self; + godot_vector2i v; + Vector2i *s = (Vector2i *)&v; + *s = self->get(p_idx); + return v; +} + +godot_int GDAPI godot_packed_vector2i_array_size(const godot_packed_vector2i_array *p_self) { + const Vector<Vector2i> *self = (const Vector<Vector2i> *)p_self; + return self->size(); +} + +godot_bool GDAPI godot_packed_vector2i_array_empty(const godot_packed_vector2i_array *p_self) { + const Vector<Vector2i> *self = (const Vector<Vector2i> *)p_self; + return self->empty(); +} + +void GDAPI godot_packed_vector2i_array_destroy(godot_packed_vector2i_array *p_self) { + ((Vector<Vector2i> *)p_self)->~Vector(); +} + // vector3 void GDAPI godot_packed_vector3_array_new(godot_packed_vector3_array *r_dest) { diff --git a/modules/gdnative/gdnative_api.json b/modules/gdnative/gdnative_api.json index 40d0f75871..84b36b3745 100644 --- a/modules/gdnative/gdnative_api.json +++ b/modules/gdnative/gdnative_api.json @@ -260,6 +260,14 @@ ] }, { + "name": "godot_array_new_packed_vector2i_array", + "return_type": "void", + "arguments": [ + ["godot_array *", "r_dest"], + ["const godot_packed_vector2i_array *", "p_pv2a"] + ] + }, + { "name": "godot_array_new_packed_string_array", "return_type": "void", "arguments": [ @@ -2638,6 +2646,152 @@ ] }, { + "name": "godot_packed_vector2i_array_new", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "r_dest"] + ] + }, + { + "name": "godot_packed_vector2i_array_new_copy", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "r_dest"], + ["const godot_packed_vector2i_array *", "p_src"] + ] + }, + { + "name": "godot_packed_vector2i_array_new_with_array", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "r_dest"], + ["const godot_array *", "p_a"] + ] + }, + { + "name": "godot_packed_vector2i_array_empty", + "return_type": "godot_bool", + "arguments": [ + ["const godot_packed_vector2i_array *", "p_self"] + ] + }, + { + "name": "godot_packed_vector2i_array_append", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"], + ["const godot_vector2i *", "p_data"] + ] + }, + { + "name": "godot_packed_vector2i_array_append_array", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"], + ["const godot_packed_vector2i_array *", "p_array"] + ] + }, + { + "name": "godot_packed_vector2i_array_insert", + "return_type": "godot_error", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"], + ["const godot_int", "p_idx"], + ["const godot_vector2i *", "p_data"] + ] + }, + { + "name": "godot_packed_vector2i_array_has", + "return_type": "godot_bool", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"], + ["const godot_vector2i *", "p_value"] + ] + }, + { + "name": "godot_packed_vector2i_array_sort", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"] + ] + }, + { + "name": "godot_packed_vector2i_array_invert", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"] + ] + }, + { + "name": "godot_packed_vector2i_array_push_back", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"], + ["const godot_vector2i *", "p_data"] + ] + }, + { + "name": "godot_packed_vector2i_array_remove", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"], + ["const godot_int", "p_idx"] + ] + }, + { + "name": "godot_packed_vector2i_array_resize", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"], + ["const godot_int", "p_size"] + ] + }, + { + "name": "godot_packed_vector2i_array_ptr", + "return_type": "const godot_vector2i *", + "arguments": [ + ["const godot_packed_vector2i_array *", "p_self"] + ] + }, + { + "name": "godot_packed_vector2i_array_ptrw", + "return_type": "godot_vector2i *", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"] + ] + }, + { + "name": "godot_packed_vector2i_array_set", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"], + ["const godot_int", "p_idx"], + ["const godot_vector2i *", "p_data"] + ] + }, + { + "name": "godot_packed_vector2i_array_get", + "return_type": "godot_vector2i", + "arguments": [ + ["const godot_packed_vector2i_array *", "p_self"], + ["const godot_int", "p_idx"] + ] + }, + { + "name": "godot_packed_vector2i_array_size", + "return_type": "godot_int", + "arguments": [ + ["const godot_packed_vector2i_array *", "p_self"] + ] + }, + { + "name": "godot_packed_vector2i_array_destroy", + "return_type": "void", + "arguments": [ + ["godot_packed_vector2i_array *", "p_self"] + ] + }, + { "name": "godot_packed_vector3_array_new", "return_type": "void", "arguments": [ @@ -7615,6 +7769,306 @@ ] } ] + }, + { + "name": "text", + "type": "TEXT", + "version": { + "major": 1, + "minor": 0 + }, + "next": null, + "api": [ + { + "name": "godot_text_register_interface", + "return_type": "void", + "arguments": [ + ["const godot_text_interface_gdnative *", "p_interface"], + ["const godot_string *", "p_name"], + ["uint32_t", "p_features"] + ] + }, + { + "name": "godot_glyph_new", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "r_dest"] + ] + }, + { + "name": "godot_glyph_get_range", + "return_type": "godot_vector2i", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_range", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "p_self"], + ["const godot_vector2i *", "p_range"] + ] + }, + { + "name": "godot_glyph_get_count", + "return_type": "godot_int", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_count", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "p_self"], + ["godot_int", "p_count"] + ] + }, + { + "name": "godot_glyph_get_repeat", + "return_type": "godot_int", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_repeat", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "p_self"], + ["godot_int", "p_repeat"] + ] + }, + { + "name": "godot_glyph_get_flags", + "return_type": "godot_int", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_flags", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "p_self"], + ["godot_int", "p_flags"] + ] + }, + { + "name": "godot_glyph_get_offset", + "return_type": "godot_vector2", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_offset", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "p_self"], + ["const godot_vector2 *", "p_offset"] + ] + }, + { + "name": "godot_glyph_get_advance", + "return_type": "godot_real", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_advance", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "p_self"], + ["godot_real", "p_advance"] + ] + }, + { + "name": "godot_glyph_get_font", + "return_type": "godot_rid", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_font", + "return_type": "void ", + "arguments": [ + ["godot_glyph *", "p_self"], + ["godot_rid *", "p_font"] + ] + }, + { + "name": "godot_glyph_get_font_size", + "return_type": "godot_int", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_font_size", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "p_self"], + ["godot_int", "p_size"] + ] + }, + { + "name": "godot_glyph_get_index", + "return_type": "godot_int", + "arguments": [ + ["const godot_glyph *", "p_self"] + ] + }, + { + "name": "godot_glyph_set_index", + "return_type": "void", + "arguments": [ + ["godot_glyph *", "p_self"], + ["godot_int", "p_index"] + ] + }, + { + "name": "godot_packed_glyph_array_new", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "r_dest"] + ] + }, + { + "name": "godot_packed_glyph_array_new_copy", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "r_dest"], + ["const godot_packed_glyph_array *", "p_src"] + ] + }, + { + "name": "godot_packed_glyph_array_empty", + "return_type": "godot_bool", + "arguments": [ + ["const godot_packed_glyph_array *", "p_self"] + ] + }, + { + "name": "godot_packed_glyph_array_append", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"], + ["const godot_glyph *", "p_data"] + ] + }, + { + "name": "godot_packed_glyph_array_append_array", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"], + ["const godot_packed_glyph_array *", "p_array"] + ] + }, + { + "name": "godot_packed_glyph_array_insert", + "return_type": "godot_error", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"], + ["const godot_int", "p_idx"], + ["const godot_glyph *", "p_data"] + ] + }, + { + "name": "godot_packed_glyph_array_has", + "return_type": "godot_bool", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"], + ["const godot_glyph *", "p_value"] + ] + }, + { + "name": "godot_packed_glyph_array_sort", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"] + ] + }, + { + "name": "godot_packed_glyph_array_invert", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"] + ] + }, + { + "name": "godot_packed_glyph_array_push_back", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"], + ["const godot_glyph *", "p_data"] + ] + }, + { + "name": "godot_packed_glyph_array_remove", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"], + ["const godot_int", "p_idx"] + ] + }, + { + "name": "godot_packed_glyph_array_resize", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"], + ["const godot_int", "p_size"] + ] + }, + { + "name": "godot_packed_glyph_array_ptr", + "return_type": "const godot_glyph *", + "arguments": [ + ["const godot_packed_glyph_array *", "p_self"] + ] + }, + { + "name": "godot_packed_glyph_array_ptrw", + "return_type": "godot_glyph *", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"] + ] + }, + { + "name": "godot_packed_glyph_array_set", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"], + ["const godot_int", "p_idx"], + ["const godot_glyph *", "p_data"] + ] + }, + { + "name": "godot_packed_glyph_array_get", + "return_type": "godot_glyph", + "arguments": [ + ["const godot_packed_glyph_array *", "p_self"], + ["const godot_int", "p_idx"] + ] + }, + { + "name": "godot_packed_glyph_array_size", + "return_type": "godot_int", + "arguments": [ + ["const godot_packed_glyph_array *", "p_self"] + ] + }, + { + "name": "godot_packed_glyph_array_destroy", + "return_type": "void", + "arguments": [ + ["godot_packed_glyph_array *", "p_self"] + ] + } + ] } ] } diff --git a/modules/gdnative/gdnative_builders.py b/modules/gdnative/gdnative_builders.py index 28e4957b2f..d03298d7a9 100644 --- a/modules/gdnative/gdnative_builders.py +++ b/modules/gdnative/gdnative_builders.py @@ -24,6 +24,7 @@ def _build_gdnative_api_struct_header(api): "#include <net/godot_net.h>", "#include <pluginscript/godot_pluginscript.h>", "#include <videodecoder/godot_videodecoder.h>", + "#include <text/godot_text.h>", "", "#ifdef __cplusplus", 'extern "C" {', diff --git a/modules/gdnative/include/gdnative/array.h b/modules/gdnative/include/gdnative/array.h index 4db685873f..7a59493b7d 100644 --- a/modules/gdnative/include/gdnative/array.h +++ b/modules/gdnative/include/gdnative/array.h @@ -65,6 +65,7 @@ void GDAPI godot_array_new_copy(godot_array *r_dest, const godot_array *p_src); void GDAPI godot_array_new_packed_color_array(godot_array *r_dest, const godot_packed_color_array *p_pca); void GDAPI godot_array_new_packed_vector3_array(godot_array *r_dest, const godot_packed_vector3_array *p_pv3a); void GDAPI godot_array_new_packed_vector2_array(godot_array *r_dest, const godot_packed_vector2_array *p_pv2a); +void GDAPI godot_array_new_packed_vector2i_array(godot_array *r_dest, const godot_packed_vector2i_array *p_pv2a); void GDAPI godot_array_new_packed_string_array(godot_array *r_dest, const godot_packed_string_array *p_psa); void GDAPI godot_array_new_packed_float32_array(godot_array *r_dest, const godot_packed_float32_array *p_pra); void GDAPI godot_array_new_packed_float64_array(godot_array *r_dest, const godot_packed_float64_array *p_pra); diff --git a/modules/gdnative/include/gdnative/packed_arrays.h b/modules/gdnative/include/gdnative/packed_arrays.h index 6a1727d76f..ce9579f307 100644 --- a/modules/gdnative/include/gdnative/packed_arrays.h +++ b/modules/gdnative/include/gdnative/packed_arrays.h @@ -114,6 +114,17 @@ typedef struct { } godot_packed_vector2_array; #endif +/////// PackedVector2iArray + +#define GODOT_PACKED_VECTOR2I_ARRAY_SIZE (2 * sizeof(void *)) + +#ifndef GODOT_CORE_API_GODOT_PACKED_VECTOR2I_ARRAY_TYPE_DEFINED +#define GODOT_CORE_API_GODOT_PACKED_VECTOR2I_ARRAY_TYPE_DEFINED +typedef struct { + uint8_t _dont_touch_that[GODOT_PACKED_VECTOR2I_ARRAY_SIZE]; +} godot_packed_vector2i_array; +#endif + /////// PackedVector3Array #define GODOT_PACKED_VECTOR3_ARRAY_SIZE (2 * sizeof(void *)) @@ -404,6 +415,42 @@ godot_bool GDAPI godot_packed_vector2_array_empty(const godot_packed_vector2_arr void GDAPI godot_packed_vector2_array_destroy(godot_packed_vector2_array *p_self); +// vector2i + +void GDAPI godot_packed_vector2i_array_new(godot_packed_vector2i_array *r_dest); +void GDAPI godot_packed_vector2i_array_new_copy(godot_packed_vector2i_array *r_dest, const godot_packed_vector2i_array *p_src); +void GDAPI godot_packed_vector2i_array_new_with_array(godot_packed_vector2i_array *r_dest, const godot_array *p_a); + +const godot_vector2i GDAPI *godot_packed_vector2i_array_ptr(const godot_packed_vector2i_array *p_self); +godot_vector2i GDAPI *godot_packed_vector2i_array_ptrw(godot_packed_vector2i_array *p_self); + +void GDAPI godot_packed_vector2i_array_append(godot_packed_vector2i_array *p_self, const godot_vector2i *p_data); + +void GDAPI godot_packed_vector2i_array_append_array(godot_packed_vector2i_array *p_self, const godot_packed_vector2i_array *p_array); + +godot_error GDAPI godot_packed_vector2i_array_insert(godot_packed_vector2i_array *p_self, const godot_int p_idx, const godot_vector2i *p_data); + +godot_bool GDAPI godot_packed_vector2i_array_has(godot_packed_vector2i_array *p_self, const godot_vector2i *p_value); + +void GDAPI godot_packed_vector2i_array_sort(godot_packed_vector2i_array *p_self); + +void GDAPI godot_packed_vector2i_array_invert(godot_packed_vector2i_array *p_self); + +void GDAPI godot_packed_vector2i_array_push_back(godot_packed_vector2i_array *p_self, const godot_vector2i *p_data); + +void GDAPI godot_packed_vector2i_array_remove(godot_packed_vector2i_array *p_self, const godot_int p_idx); + +void GDAPI godot_packed_vector2i_array_resize(godot_packed_vector2i_array *p_self, const godot_int p_size); + +void GDAPI godot_packed_vector2i_array_set(godot_packed_vector2i_array *p_self, const godot_int p_idx, const godot_vector2i *p_data); +godot_vector2i GDAPI godot_packed_vector2i_array_get(const godot_packed_vector2i_array *p_self, const godot_int p_idx); + +godot_int GDAPI godot_packed_vector2i_array_size(const godot_packed_vector2i_array *p_self); + +godot_bool GDAPI godot_packed_vector2i_array_empty(const godot_packed_vector2i_array *p_self); + +void GDAPI godot_packed_vector2i_array_destroy(godot_packed_vector2i_array *p_self); + // vector3 void GDAPI godot_packed_vector3_array_new(godot_packed_vector3_array *r_dest); diff --git a/modules/gdnative/include/text/godot_text.h b/modules/gdnative/include/text/godot_text.h new file mode 100644 index 0000000000..2eac6adfb5 --- /dev/null +++ b/modules/gdnative/include/text/godot_text.h @@ -0,0 +1,228 @@ +/*************************************************************************/ +/* godot_text.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef GODOT_NATIVETEXT_H +#define GODOT_NATIVETEXT_H + +#include <gdnative/gdnative.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#define GODOT_TEXT_API_MAJOR 1 +#define GODOT_TEXT_API_MINOR 0 + +#define GODOT_GLYPH_SIZE 40 + +#ifndef GODOT_TEXT_API_GODOT_GLYPH_TYPE_DEFINED +#define GODOT_TEXT_API_GODOT_GLYPH_TYPE_DEFINED +typedef struct { + uint8_t _dont_touch_that[GODOT_GLYPH_SIZE]; +} godot_glyph; +#endif + +#define GODOT_PACKED_GLYPH_ARRAY_SIZE (2 * sizeof(void *)) + +#ifndef GODOT_TEXT_API_GODOT_PACKED_GLYPH_ARRAY_TYPE_DEFINED +#define GODOT_TEXT_API_GODOT_PACKED_GLYPH_ARRAY_TYPE_DEFINED +typedef struct { + uint8_t _dont_touch_that[GODOT_PACKED_GLYPH_ARRAY_SIZE]; +} godot_packed_glyph_array; +#endif + +typedef struct { + godot_gdnative_api_version version; + void *(*constructor)(godot_object *); + void (*destructor)(void *); + godot_string (*get_name)(const void *); + godot_bool (*has_feature)(const void *, godot_int); + bool (*load_support_data)(void *, const godot_string *); + godot_string (*get_support_data_filename)(const void *); + godot_string (*get_support_data_info)(const void *); + bool (*save_support_data)(void *, const godot_string *); + bool (*is_locale_right_to_left)(void *, const godot_string *); + void (*free)(void *, godot_rid *); + bool (*has)(void *, godot_rid *); + godot_rid (*create_font_system)(void *, const godot_string *, int); + godot_rid (*create_font_resource)(void *, const godot_string *, int); + godot_rid (*create_font_memory)(void *, const uint8_t *, size_t, godot_string *, int); + float (*font_get_height)(void *, godot_rid *, int); + float (*font_get_ascent)(void *, godot_rid *, int); + float (*font_get_descent)(void *, godot_rid *, int); + float (*font_get_underline_position)(void *, godot_rid *, int); + float (*font_get_underline_thickness)(void *, godot_rid *, int); + void (*font_set_antialiased)(void *, godot_rid *, bool); + bool (*font_get_antialiased)(void *, godot_rid *); + godot_dictionary (*font_get_feature_list)(void *, godot_rid *); + void (*font_set_distance_field_hint)(void *, godot_rid *, bool); + bool (*font_get_distance_field_hint)(void *, godot_rid *); + void (*font_set_hinting)(void *, godot_rid *, godot_int); + godot_int (*font_get_hinting)(void *, godot_rid *); + void (*font_set_force_autohinter)(void *, godot_rid *, bool); + bool (*font_get_force_autohinter)(void *, godot_rid *); + bool (*font_has_char)(void *, godot_rid *, char32_t); + godot_string (*font_get_supported_chars)(void *, godot_rid *); + bool (*font_has_outline)(void *, godot_rid *); + int (*font_get_base_size)(void *, godot_rid *); + bool (*font_is_language_supported)(void *, godot_rid *, const godot_string *); + void (*font_set_language_support_override)(void *, godot_rid *, const godot_string *, bool); + bool (*font_get_language_support_override)(void *, godot_rid *, const godot_string *); + void (*font_remove_language_support_override)(void *, godot_rid *, const godot_string *); + godot_packed_string_array (*font_get_language_support_overrides)(void *, godot_rid *); + bool (*font_is_script_supported)(void *, godot_rid *, const godot_string *); + void (*font_set_script_support_override)(void *, godot_rid *, const godot_string *, bool); + bool (*font_get_script_support_override)(void *, godot_rid *, const godot_string *); + void (*font_remove_script_support_override)(void *, godot_rid *, const godot_string *); + godot_packed_string_array (*font_get_script_support_overrides)(void *, godot_rid *); + uint32_t (*font_get_glyph_index)(void *, godot_rid *, char32_t, char32_t); + godot_vector2 (*font_get_glyph_advance)(void *, godot_rid *, uint32_t, int); + godot_vector2 (*font_get_glyph_kerning)(void *, godot_rid *, uint32_t, uint32_t, int); + godot_vector2 (*font_draw_glyph)(void *, godot_rid *, godot_rid *, int, const godot_vector2 *, uint32_t, const godot_color *); + godot_vector2 (*font_draw_glyph_outline)(void *, godot_rid *, godot_rid *, int, int, const godot_vector2 *, uint32_t, const godot_color *); + float (*font_get_oversampling)(void *); + void (*font_set_oversampling)(void *, float); + godot_packed_string_array (*get_system_fonts)(void *); + godot_rid (*create_shaped_text)(void *, godot_int, godot_int); + void (*shaped_text_clear)(void *, godot_rid *); + void (*shaped_text_set_direction)(void *, godot_rid *, godot_int); + godot_int (*shaped_text_get_direction)(void *, godot_rid *); + void (*shaped_text_set_bidi_override)(void *, godot_rid *, const godot_packed_vector2i_array *); + void (*shaped_text_set_orientation)(void *, godot_rid *, godot_int); + godot_int (*shaped_text_get_orientation)(void *, godot_rid *); + void (*shaped_text_set_preserve_invalid)(void *, godot_rid *, bool); + bool (*shaped_text_get_preserve_invalid)(void *, godot_rid *); + void (*shaped_text_set_preserve_control)(void *, godot_rid *, bool); + bool (*shaped_text_get_preserve_control)(void *, godot_rid *); + bool (*shaped_text_add_string)(void *, godot_rid *, const godot_string *, const godot_rid **, int, const godot_dictionary *, const godot_string *); + bool (*shaped_text_add_object)(void *, godot_rid *, const godot_variant *, const godot_vector2 *, godot_int, godot_int); + bool (*shaped_text_resize_object)(void *, godot_rid *, const godot_variant *, const godot_vector2 *, godot_int); + godot_rid (*shaped_text_substr)(void *, godot_rid *, godot_int, godot_int); + godot_rid (*shaped_text_get_parent)(void *, godot_rid *); + float (*shaped_text_fit_to_width)(void *, godot_rid *, float, uint8_t); + float (*shaped_text_tab_align)(void *, godot_rid *, godot_packed_float32_array *); + bool (*shaped_text_shape)(void *, godot_rid *); + bool (*shaped_text_update_breaks)(void *, godot_rid *); + bool (*shaped_text_update_justification_ops)(void *, godot_rid *); + bool (*shaped_text_is_ready)(void *, godot_rid *); + godot_packed_glyph_array (*shaped_text_get_glyphs)(void *, godot_rid *); + godot_vector2i (*shaped_text_get_range)(void *, godot_rid *); + godot_packed_glyph_array (*shaped_text_sort_logical)(void *, godot_rid *); + godot_packed_vector2i_array (*shaped_text_get_line_breaks_adv)(void *, godot_rid *, godot_packed_float32_array *, int, bool, uint8_t); + godot_packed_vector2i_array (*shaped_text_get_line_breaks)(void *, godot_rid *, float, int, uint8_t); + godot_packed_vector2i_array (*shaped_text_get_word_breaks)(void *, godot_rid *); + godot_array (*shaped_text_get_objects)(void *, godot_rid *); + godot_rect2 (*shaped_text_get_object_rect)(void *, godot_rid *, const godot_variant *); + godot_vector2 (*shaped_text_get_size)(void *, godot_rid *); + float (*shaped_text_get_ascent)(void *, godot_rid *); + float (*shaped_text_get_descent)(void *, godot_rid *); + float (*shaped_text_get_width)(void *, godot_rid *); + float (*shaped_text_get_underline_position)(void *, godot_rid *); + float (*shaped_text_get_underline_thickness)(void *, godot_rid *); + godot_string (*format_number)(void *, const godot_string *, const godot_string *); + godot_string (*parse_number)(void *, const godot_string *, const godot_string *); + godot_string (*percent_sign)(void *, const godot_string *); +} godot_text_interface_gdnative; + +void GDAPI godot_text_register_interface(const godot_text_interface_gdnative *p_interface, const godot_string *p_name, uint32_t p_features); + +// Glyph + +void GDAPI godot_glyph_new(godot_glyph *r_dest); + +godot_vector2i GDAPI godot_glyph_get_range(const godot_glyph *p_self); +void GDAPI godot_glyph_set_range(godot_glyph *p_self, const godot_vector2i *p_range); + +godot_int GDAPI godot_glyph_get_count(const godot_glyph *p_self); +void GDAPI godot_glyph_set_count(godot_glyph *p_self, godot_int p_count); + +godot_int GDAPI godot_glyph_get_repeat(const godot_glyph *p_self); +void GDAPI godot_glyph_set_repeat(godot_glyph *p_self, godot_int p_repeat); + +godot_int GDAPI godot_glyph_get_flags(const godot_glyph *p_self); +void GDAPI godot_glyph_set_flags(godot_glyph *p_self, godot_int p_flags); + +godot_vector2 GDAPI godot_glyph_get_offset(const godot_glyph *p_self); +void GDAPI godot_glyph_set_offset(godot_glyph *p_self, const godot_vector2 *p_offset); + +godot_real GDAPI godot_glyph_get_advance(const godot_glyph *p_self); +void GDAPI godot_glyph_set_advance(godot_glyph *p_self, godot_real p_advance); + +godot_rid GDAPI godot_glyph_get_font(const godot_glyph *p_self); +void GDAPI godot_glyph_set_font(godot_glyph *p_self, godot_rid *p_font); + +godot_int GDAPI godot_glyph_get_font_size(const godot_glyph *p_self); +void GDAPI godot_glyph_set_font_size(godot_glyph *p_self, godot_int p_size); + +godot_int GDAPI godot_glyph_get_index(const godot_glyph *p_self); +void GDAPI godot_glyph_set_index(godot_glyph *p_self, godot_int p_index); + +// GlyphArray + +void GDAPI godot_packed_glyph_array_new(godot_packed_glyph_array *r_dest); +void GDAPI godot_packed_glyph_array_new_copy(godot_packed_glyph_array *r_dest, const godot_packed_glyph_array *p_src); + +const godot_glyph GDAPI *godot_packed_glyph_array_ptr(const godot_packed_glyph_array *p_self); +godot_glyph GDAPI *godot_packed_glyph_array_ptrw(godot_packed_glyph_array *p_self); + +void GDAPI godot_packed_glyph_array_append(godot_packed_glyph_array *p_self, const godot_glyph *p_data); + +void GDAPI godot_packed_glyph_array_append_array(godot_packed_glyph_array *p_self, const godot_packed_glyph_array *p_array); + +godot_error GDAPI godot_packed_glyph_array_insert(godot_packed_glyph_array *p_self, const godot_int p_idx, const godot_glyph *p_data); + +godot_bool GDAPI godot_packed_glyph_array_has(godot_packed_glyph_array *p_self, const godot_glyph *p_value); + +void GDAPI godot_packed_glyph_array_sort(godot_packed_glyph_array *p_self); + +void GDAPI godot_packed_glyph_array_invert(godot_packed_glyph_array *p_self); + +void GDAPI godot_packed_glyph_array_push_back(godot_packed_glyph_array *p_self, const godot_glyph *p_data); + +void GDAPI godot_packed_glyph_array_remove(godot_packed_glyph_array *p_self, godot_int p_idx); + +void GDAPI godot_packed_glyph_array_resize(godot_packed_glyph_array *p_self, godot_int p_size); + +void GDAPI godot_packed_glyph_array_set(godot_packed_glyph_array *p_self, godot_int p_idx, const godot_glyph *p_data); +godot_glyph GDAPI godot_packed_glyph_array_get(const godot_packed_glyph_array *p_self, godot_int p_idx); + +godot_int GDAPI godot_packed_glyph_array_size(const godot_packed_glyph_array *p_self); + +godot_bool GDAPI godot_packed_glyph_array_empty(const godot_packed_glyph_array *p_self); + +void GDAPI godot_packed_glyph_array_destroy(godot_packed_glyph_array *p_self); + +// Grapheme + +#ifdef __cplusplus +} +#endif + +#endif /* !GODOT_NATIVETEXT_H */ diff --git a/modules/gdnative/nativescript/nativescript.h b/modules/gdnative/nativescript/nativescript.h index 2aaa4be325..e91d9b7bfb 100644 --- a/modules/gdnative/nativescript/nativescript.h +++ b/modules/gdnative/nativescript/nativescript.h @@ -31,6 +31,7 @@ #ifndef NATIVE_SCRIPT_H #define NATIVE_SCRIPT_H +#include "core/doc_data.h" #include "core/io/resource.h" #include "core/io/resource_loader.h" #include "core/io/resource_saver.h" @@ -152,6 +153,13 @@ public: virtual void set_source_code(const String &p_code) override; virtual Error reload(bool p_keep_state = false) override; +#ifdef TOOLS_ENABLED + virtual const Vector<DocData::ClassDoc> &get_documentation() const override { + static Vector<DocData::ClassDoc> docs; + return docs; + } +#endif // TOOLS_ENABLED + virtual bool has_method(const StringName &p_method) const override; virtual MethodInfo get_method_info(const StringName &p_method) const override; diff --git a/modules/gdnative/pluginscript/pluginscript_script.h b/modules/gdnative/pluginscript/pluginscript_script.h index 150de05e74..dc1ed6d576 100644 --- a/modules/gdnative/pluginscript/pluginscript_script.h +++ b/modules/gdnative/pluginscript/pluginscript_script.h @@ -32,6 +32,8 @@ #define PLUGINSCRIPT_SCRIPT_H // Godot imports + +#include "core/doc_data.h" #include "core/object/script_language.h" // PluginScript imports #include "pluginscript_language.h" @@ -97,6 +99,13 @@ public: // TODO: load_source_code only allow utf-8 file, should handle bytecode as well ? virtual Error load_source_code(const String &p_path); +#ifdef TOOLS_ENABLED + virtual const Vector<DocData::ClassDoc> &get_documentation() const override { + static Vector<DocData::ClassDoc> docs; + return docs; + } +#endif // TOOLS_ENABLED + virtual bool has_method(const StringName &p_method) const override; virtual MethodInfo get_method_info(const StringName &p_method) const override; diff --git a/modules/gdnative/text/SCsub b/modules/gdnative/text/SCsub new file mode 100644 index 0000000000..0b2db3b504 --- /dev/null +++ b/modules/gdnative/text/SCsub @@ -0,0 +1,6 @@ +#!/usr/bin/env python + +Import("env") +Import("env_gdnative") + +env_gdnative.add_source_files(env.modules_sources, "*.cpp") diff --git a/modules/gdnative/text/config.py b/modules/gdnative/text/config.py new file mode 100644 index 0000000000..d22f9454ed --- /dev/null +++ b/modules/gdnative/text/config.py @@ -0,0 +1,6 @@ +def can_build(env, platform): + return True + + +def configure(env): + pass diff --git a/modules/gdnative/text/register_types.cpp b/modules/gdnative/text/register_types.cpp new file mode 100644 index 0000000000..e1d4547aa0 --- /dev/null +++ b/modules/gdnative/text/register_types.cpp @@ -0,0 +1,36 @@ +/*************************************************************************/ +/* register_types.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "register_types.h" +#include "text_server_gdnative.h" + +void register_text_server_gdn_types() {} + +void unregister_text_server_gdn_types() {} diff --git a/modules/gdnative/text/register_types.h b/modules/gdnative/text/register_types.h new file mode 100644 index 0000000000..027653e58e --- /dev/null +++ b/modules/gdnative/text/register_types.h @@ -0,0 +1,37 @@ +/*************************************************************************/ +/* register_types.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef TEXT_REGISTER_TYPES_H +#define TEXT_REGISTER_TYPES_H + +void register_text_server_gdn_types(); +void unregister_text_server_gdn_types(); + +#endif // TEXT_REGISTER_TYPES_H diff --git a/modules/gdnative/text/text_server_gdnative.cpp b/modules/gdnative/text/text_server_gdnative.cpp new file mode 100644 index 0000000000..68624260a6 --- /dev/null +++ b/modules/gdnative/text/text_server_gdnative.cpp @@ -0,0 +1,835 @@ +/*************************************************************************/ +/* text_server_gdnative.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "text_server_gdnative.h" + +bool TextServerGDNative::has_feature(Feature p_feature) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->has_feature(data, (godot_int)p_feature); +} + +String TextServerGDNative::get_name() const { + ERR_FAIL_COND_V(interface == nullptr, String()); + godot_string result = interface->get_name(data); + String name = *(String *)&result; + godot_string_destroy(&result); + return name; +} + +void TextServerGDNative::free(RID p_rid) { + ERR_FAIL_COND(interface == nullptr); + interface->free(data, (godot_rid *)&p_rid); +} + +bool TextServerGDNative::has(RID p_rid) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->has(data, (godot_rid *)&p_rid); +} + +bool TextServerGDNative::load_support_data(const String &p_filename) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->load_support_data(data, (godot_string *)&p_filename); +} + +#ifdef TOOLS_ENABLED + +String TextServerGDNative::get_support_data_filename() { + ERR_FAIL_COND_V(interface == nullptr, String()); + godot_string result = interface->get_support_data_filename(data); + String name = *(String *)&result; + godot_string_destroy(&result); + return name; +} + +String TextServerGDNative::get_support_data_info() { + ERR_FAIL_COND_V(interface == nullptr, String()); + godot_string result = interface->get_support_data_info(data); + String info = *(String *)&result; + godot_string_destroy(&result); + return info; +} + +bool TextServerGDNative::save_support_data(const String &p_filename) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->save_support_data(data, (godot_string *)&p_filename); +} + +#endif + +bool TextServerGDNative::is_locale_right_to_left(const String &p_locale) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->is_locale_right_to_left(data, (godot_string *)&p_locale); +} + +/*************************************************************************/ +/* Font interface */ +/*************************************************************************/ + +RID TextServerGDNative::create_font_system(const String &p_name, int p_base_size) { + ERR_FAIL_COND_V(interface == nullptr, RID()); + godot_rid result = interface->create_font_system(data, (const godot_string *)&p_name, p_base_size); + RID rid = *(RID *)&result; + return rid; +} + +RID TextServerGDNative::create_font_resource(const String &p_filename, int p_base_size) { + ERR_FAIL_COND_V(interface == nullptr, RID()); + godot_rid result = interface->create_font_resource(data, (const godot_string *)&p_filename, p_base_size); + RID rid = *(RID *)&result; + return rid; +} + +RID TextServerGDNative::create_font_memory(const uint8_t *p_data, size_t p_size, const String &p_type, int p_base_size) { + ERR_FAIL_COND_V(interface == nullptr, RID()); + godot_rid result = interface->create_font_memory(data, p_data, p_size, (godot_string *)&p_type, p_base_size); + RID rid = *(RID *)&result; + return rid; +} + +float TextServerGDNative::font_get_height(RID p_font, int p_size) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->font_get_height(data, (godot_rid *)&p_font, p_size); +} + +float TextServerGDNative::font_get_ascent(RID p_font, int p_size) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->font_get_ascent(data, (godot_rid *)&p_font, p_size); +} + +float TextServerGDNative::font_get_descent(RID p_font, int p_size) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->font_get_descent(data, (godot_rid *)&p_font, p_size); +} + +float TextServerGDNative::font_get_underline_position(RID p_font, int p_size) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->font_get_underline_position(data, (godot_rid *)&p_font, p_size); +} + +float TextServerGDNative::font_get_underline_thickness(RID p_font, int p_size) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->font_get_underline_thickness(data, (godot_rid *)&p_font, p_size); +} + +void TextServerGDNative::font_set_antialiased(RID p_font, bool p_antialiased) { + ERR_FAIL_COND(interface == nullptr); + interface->font_set_antialiased(data, (godot_rid *)&p_font, p_antialiased); +} + +bool TextServerGDNative::font_get_antialiased(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_get_antialiased(data, (godot_rid *)&p_font); +} + +void TextServerGDNative::font_set_hinting(RID p_font, TextServer::Hinting p_hinting) { + ERR_FAIL_COND(interface == nullptr); + interface->font_set_hinting(data, (godot_rid *)&p_font, (godot_int)p_hinting); +} + +TextServer::Hinting TextServerGDNative::font_get_hinting(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, TextServer::HINTING_NONE); + return (TextServer::Hinting)interface->font_get_hinting(data, (godot_rid *)&p_font); +} + +Dictionary TextServerGDNative::font_get_feature_list(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, Dictionary()); + godot_dictionary result = interface->font_get_feature_list(data, (godot_rid *)&p_font); + Dictionary info = *(Dictionary *)&result; + godot_dictionary_destroy(&result); + + return info; +} + +void TextServerGDNative::font_set_distance_field_hint(RID p_font, bool p_distance_field) { + ERR_FAIL_COND(interface == nullptr); + interface->font_set_distance_field_hint(data, (godot_rid *)&p_font, p_distance_field); +} + +bool TextServerGDNative::font_get_distance_field_hint(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_get_distance_field_hint(data, (godot_rid *)&p_font); +} + +void TextServerGDNative::font_set_force_autohinter(RID p_font, bool p_enabeld) { + ERR_FAIL_COND(interface == nullptr); + interface->font_set_force_autohinter(data, (godot_rid *)&p_font, p_enabeld); +} + +bool TextServerGDNative::font_get_force_autohinter(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_get_force_autohinter(data, (godot_rid *)&p_font); +} + +bool TextServerGDNative::font_has_char(RID p_font, char32_t p_char) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_has_char(data, (godot_rid *)&p_font, p_char); +} + +String TextServerGDNative::font_get_supported_chars(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, String()); + godot_string result = interface->font_get_supported_chars(data, (godot_rid *)&p_font); + String ret = *(String *)&result; + godot_string_destroy(&result); + return ret; +} + +bool TextServerGDNative::font_has_outline(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_has_outline(data, (godot_rid *)&p_font); +} + +float TextServerGDNative::font_get_base_size(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->font_get_base_size(data, (godot_rid *)&p_font); +} + +bool TextServerGDNative::font_is_language_supported(RID p_font, const String &p_language) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_is_language_supported(data, (godot_rid *)&p_font, (godot_string *)&p_language); +} + +void TextServerGDNative::font_set_language_support_override(RID p_font, const String &p_language, bool p_supported) { + ERR_FAIL_COND(interface == nullptr); + return interface->font_set_language_support_override(data, (godot_rid *)&p_font, (godot_string *)&p_language, p_supported); +} + +bool TextServerGDNative::font_get_language_support_override(RID p_font, const String &p_language) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_get_language_support_override(data, (godot_rid *)&p_font, (godot_string *)&p_language); +} + +void TextServerGDNative::font_remove_language_support_override(RID p_font, const String &p_language) { + ERR_FAIL_COND(interface == nullptr); + interface->font_remove_language_support_override(data, (godot_rid *)&p_font, (godot_string *)&p_language); +} + +Vector<String> TextServerGDNative::font_get_language_support_overrides(RID p_font) { + ERR_FAIL_COND_V(interface == nullptr, Vector<String>()); + godot_packed_string_array result = interface->font_get_language_support_overrides(data, (godot_rid *)&p_font); + Vector<String> ret = *(Vector<String> *)&result; + godot_packed_string_array_destroy(&result); + return ret; +} + +bool TextServerGDNative::font_is_script_supported(RID p_font, const String &p_script) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_is_script_supported(data, (godot_rid *)&p_font, (godot_string *)&p_script); +} + +void TextServerGDNative::font_set_script_support_override(RID p_font, const String &p_script, bool p_supported) { + ERR_FAIL_COND(interface == nullptr); + return interface->font_set_script_support_override(data, (godot_rid *)&p_font, (godot_string *)&p_script, p_supported); +} + +bool TextServerGDNative::font_get_script_support_override(RID p_font, const String &p_script) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->font_get_script_support_override(data, (godot_rid *)&p_font, (godot_string *)&p_script); +} + +void TextServerGDNative::font_remove_script_support_override(RID p_font, const String &p_script) { + ERR_FAIL_COND(interface == nullptr); + interface->font_remove_script_support_override(data, (godot_rid *)&p_font, (godot_string *)&p_script); +} + +Vector<String> TextServerGDNative::font_get_script_support_overrides(RID p_font) { + ERR_FAIL_COND_V(interface == nullptr, Vector<String>()); + godot_packed_string_array result = interface->font_get_script_support_overrides(data, (godot_rid *)&p_font); + Vector<String> ret = *(Vector<String> *)&result; + godot_packed_string_array_destroy(&result); + return ret; +} + +uint32_t TextServerGDNative::font_get_glyph_index(RID p_font, char32_t p_char, char32_t p_variation_selector) const { + ERR_FAIL_COND_V(interface == nullptr, 0); + return interface->font_get_glyph_index(data, (godot_rid *)&p_font, p_char, p_variation_selector); +} + +Vector2 TextServerGDNative::font_get_glyph_advance(RID p_font, uint32_t p_index, int p_size) const { + ERR_FAIL_COND_V(interface == nullptr, Vector2()); + godot_vector2 result = interface->font_get_glyph_advance(data, (godot_rid *)&p_font, p_index, p_size); + Vector2 advance = *(Vector2 *)&result; + return advance; +} + +Vector2 TextServerGDNative::font_get_glyph_kerning(RID p_font, uint32_t p_index_a, uint32_t p_index_b, int p_size) const { + ERR_FAIL_COND_V(interface == nullptr, Vector2()); + godot_vector2 result = interface->font_get_glyph_kerning(data, (godot_rid *)&p_font, p_index_a, p_index_b, p_size); + Vector2 kerning = *(Vector2 *)&result; + return kerning; +} + +Vector2 TextServerGDNative::font_draw_glyph(RID p_font, RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + ERR_FAIL_COND_V(interface == nullptr, Vector2()); + godot_vector2 result = interface->font_draw_glyph(data, (godot_rid *)&p_font, (godot_rid *)&p_canvas, p_size, (const godot_vector2 *)&p_pos, p_index, (const godot_color *)&p_color); + Vector2 advance = *(Vector2 *)&result; + return advance; +} + +Vector2 TextServerGDNative::font_draw_glyph_outline(RID p_font, RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + ERR_FAIL_COND_V(interface == nullptr, Vector2()); + godot_vector2 result = interface->font_draw_glyph_outline(data, (godot_rid *)&p_font, (godot_rid *)&p_canvas, p_size, p_outline_size, (const godot_vector2 *)&p_pos, p_index, (const godot_color *)&p_color); + Vector2 advance = *(Vector2 *)&result; + return advance; +} + +float TextServerGDNative::font_get_oversampling() const { + ERR_FAIL_COND_V(interface == nullptr, 1.f); + return interface->font_get_oversampling(data); +} + +void TextServerGDNative::font_set_oversampling(float p_oversampling) { + ERR_FAIL_COND(interface == nullptr); + return interface->font_set_oversampling(data, p_oversampling); +} + +Vector<String> TextServerGDNative::get_system_fonts() const { + ERR_FAIL_COND_V(interface == nullptr, Vector<String>()); + godot_packed_string_array result = interface->get_system_fonts(data); + Vector<String> fonts = *(Vector<String> *)&result; + godot_packed_string_array_destroy(&result); + return fonts; +} + +/*************************************************************************/ +/* Shaped text buffer interface */ +/*************************************************************************/ + +RID TextServerGDNative::create_shaped_text(TextServer::Direction p_direction, TextServer::Orientation p_orientation) { + ERR_FAIL_COND_V(interface == nullptr, RID()); + godot_rid result = interface->create_shaped_text(data, (godot_int)p_direction, (godot_int)p_orientation); + RID rid = *(RID *)&result; + return rid; +} + +void TextServerGDNative::shaped_text_clear(RID p_shaped) { + ERR_FAIL_COND(interface == nullptr); + interface->shaped_text_clear(data, (godot_rid *)&p_shaped); +} + +void TextServerGDNative::shaped_text_set_direction(RID p_shaped, TextServer::Direction p_direction) { + ERR_FAIL_COND(interface == nullptr); + interface->shaped_text_set_direction(data, (godot_rid *)&p_shaped, (godot_int)p_direction); +} + +TextServer::Direction TextServerGDNative::shaped_text_get_direction(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, TextServer::DIRECTION_LTR); + return (TextServer::Direction)interface->shaped_text_get_direction(data, (godot_rid *)&p_shaped); +} + +void TextServerGDNative::shaped_text_set_orientation(RID p_shaped, TextServer::Orientation p_orientation) { + ERR_FAIL_COND(interface == nullptr); + interface->shaped_text_set_orientation(data, (godot_rid *)&p_shaped, (godot_int)p_orientation); +} + +TextServer::Orientation TextServerGDNative::shaped_text_get_orientation(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, TextServer::ORIENTATION_HORIZONTAL); + return (TextServer::Orientation)interface->shaped_text_get_orientation(data, (godot_rid *)&p_shaped); +} + +void TextServerGDNative::shaped_text_set_bidi_override(RID p_shaped, const Vector<Vector2i> &p_override) { + ERR_FAIL_COND(interface == nullptr); + interface->shaped_text_set_bidi_override(data, (godot_rid *)&p_shaped, (const godot_packed_vector2i_array *)&p_override); +} + +void TextServerGDNative::shaped_text_set_preserve_invalid(RID p_shaped, bool p_enabled) { + ERR_FAIL_COND(interface == nullptr); + interface->shaped_text_set_preserve_invalid(data, (godot_rid *)&p_shaped, p_enabled); +} + +bool TextServerGDNative::shaped_text_get_preserve_invalid(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return (TextServer::Orientation)interface->shaped_text_get_preserve_invalid(data, (godot_rid *)&p_shaped); +} + +void TextServerGDNative::shaped_text_set_preserve_control(RID p_shaped, bool p_enabled) { + ERR_FAIL_COND(interface == nullptr); + interface->shaped_text_set_preserve_control(data, (godot_rid *)&p_shaped, p_enabled); +} + +bool TextServerGDNative::shaped_text_get_preserve_control(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return (TextServer::Orientation)interface->shaped_text_get_preserve_control(data, (godot_rid *)&p_shaped); +} + +bool TextServerGDNative::shaped_text_add_string(RID p_shaped, const String &p_text, const Vector<RID> &p_fonts, int p_size, const Dictionary &p_opentype_features, const String &p_language) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->shaped_text_add_string(data, (godot_rid *)&p_shaped, (const godot_string *)&p_text, (const godot_rid **)p_fonts.ptr(), p_size, (const godot_dictionary *)&p_opentype_features, (const godot_string *)&p_language); +} + +bool TextServerGDNative::shaped_text_add_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align, int p_length) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->shaped_text_add_object(data, (godot_rid *)&p_shaped, (const godot_variant *)&p_key, (const godot_vector2 *)&p_size, (godot_int)p_inline_align, p_length); +} + +bool TextServerGDNative::shaped_text_resize_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->shaped_text_resize_object(data, (godot_rid *)&p_shaped, (const godot_variant *)&p_key, (const godot_vector2 *)&p_size, (godot_int)p_inline_align); +} + +RID TextServerGDNative::shaped_text_substr(RID p_shaped, int p_start, int p_length) const { + ERR_FAIL_COND_V(interface == nullptr, RID()); + godot_rid result = interface->shaped_text_substr(data, (godot_rid *)&p_shaped, (godot_int)p_start, (godot_int)p_length); + RID rid = *(RID *)&result; + return rid; +} + +RID TextServerGDNative::shaped_text_get_parent(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, RID()); + godot_rid result = interface->shaped_text_get_parent(data, (godot_rid *)&p_shaped); + RID rid = *(RID *)&result; + return rid; +} + +float TextServerGDNative::shaped_text_fit_to_width(RID p_shaped, float p_width, uint8_t p_jst_flags) { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->shaped_text_fit_to_width(data, (godot_rid *)&p_shaped, p_width, p_jst_flags); +} + +float TextServerGDNative::shaped_text_tab_align(RID p_shaped, const Vector<float> &p_tab_stops) { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->shaped_text_tab_align(data, (godot_rid *)&p_shaped, (godot_packed_float32_array *)&p_tab_stops); +} + +bool TextServerGDNative::shaped_text_shape(RID p_shaped) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->shaped_text_shape(data, (godot_rid *)&p_shaped); +} + +bool TextServerGDNative::shaped_text_update_breaks(RID p_shaped) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->shaped_text_update_breaks(data, (godot_rid *)&p_shaped); +} + +bool TextServerGDNative::shaped_text_update_justification_ops(RID p_shaped) { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->shaped_text_update_justification_ops(data, (godot_rid *)&p_shaped); +} + +bool TextServerGDNative::shaped_text_is_ready(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, false); + return interface->shaped_text_is_ready(data, (godot_rid *)&p_shaped); +} + +Vector<TextServer::Glyph> TextServerGDNative::shaped_text_get_glyphs(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, Vector<TextServer::Glyph>()); + godot_packed_glyph_array result = interface->shaped_text_get_glyphs(data, (godot_rid *)&p_shaped); + Vector<TextServer::Glyph> glyphs = *(Vector<TextServer::Glyph> *)&result; + godot_packed_glyph_array_destroy(&result); + return glyphs; +} + +Vector2i TextServerGDNative::shaped_text_get_range(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, Vector2i()); + godot_vector2i result = interface->shaped_text_get_range(data, (godot_rid *)&p_shaped); + Vector2i range = *(Vector2i *)&result; + return range; +} + +Vector<TextServer::Glyph> TextServerGDNative::shaped_text_sort_logical(RID p_shaped) { + ERR_FAIL_COND_V(interface == nullptr, Vector<TextServer::Glyph>()); + godot_packed_glyph_array result = interface->shaped_text_sort_logical(data, (godot_rid *)&p_shaped); + Vector<TextServer::Glyph> glyphs = *(Vector<TextServer::Glyph> *)&result; + godot_packed_glyph_array_destroy(&result); + return glyphs; +} + +Vector<Vector2i> TextServerGDNative::shaped_text_get_line_breaks_adv(RID p_shaped, const Vector<float> &p_width, int p_start, bool p_once, uint8_t p_break_flags) const { + ERR_FAIL_COND_V(interface == nullptr, Vector<Vector2i>()); + if (interface->shaped_text_get_line_breaks_adv != nullptr) { + godot_packed_vector2i_array result = interface->shaped_text_get_line_breaks_adv(data, (godot_rid *)&p_shaped, (godot_packed_float32_array *)&p_width, p_start, p_once, p_break_flags); + Vector<Vector2i> breaks = *(Vector<Vector2i> *)&result; + godot_packed_vector2i_array_destroy(&result); + return breaks; + } else { + return TextServer::shaped_text_get_line_breaks_adv(p_shaped, p_width, p_break_flags); + } +} + +Vector<Vector2i> TextServerGDNative::shaped_text_get_line_breaks(RID p_shaped, float p_width, int p_start, uint8_t p_break_flags) const { + ERR_FAIL_COND_V(interface == nullptr, Vector<Vector2i>()); + if (interface->shaped_text_get_line_breaks != nullptr) { + godot_packed_vector2i_array result = interface->shaped_text_get_line_breaks(data, (godot_rid *)&p_shaped, p_width, p_start, p_break_flags); + Vector<Vector2i> breaks = *(Vector<Vector2i> *)&result; + godot_packed_vector2i_array_destroy(&result); + return breaks; + } else { + return TextServer::shaped_text_get_line_breaks(p_shaped, p_width, p_break_flags); + } +} + +Vector<Vector2i> TextServerGDNative::shaped_text_get_word_breaks(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, Vector<Vector2i>()); + if (interface->shaped_text_get_word_breaks != nullptr) { + godot_packed_vector2i_array result = interface->shaped_text_get_word_breaks(data, (godot_rid *)&p_shaped); + Vector<Vector2i> breaks = *(Vector<Vector2i> *)&result; + godot_packed_vector2i_array_destroy(&result); + return breaks; + } else { + return TextServer::shaped_text_get_word_breaks(p_shaped); + } +} + +Array TextServerGDNative::shaped_text_get_objects(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, Array()); + godot_array result = interface->shaped_text_get_objects(data, (godot_rid *)&p_shaped); + Array rect = *(Array *)&result; + return rect; +} + +Rect2 TextServerGDNative::shaped_text_get_object_rect(RID p_shaped, Variant p_key) const { + ERR_FAIL_COND_V(interface == nullptr, Rect2()); + godot_rect2 result = interface->shaped_text_get_object_rect(data, (godot_rid *)&p_shaped, (const godot_variant *)&p_key); + Rect2 rect = *(Rect2 *)&result; + return rect; +} + +Size2 TextServerGDNative::shaped_text_get_size(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, Size2()); + godot_vector2 result = interface->shaped_text_get_size(data, (godot_rid *)&p_shaped); + Size2 size = *(Size2 *)&result; + return size; +} + +float TextServerGDNative::shaped_text_get_ascent(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->shaped_text_get_ascent(data, (godot_rid *)&p_shaped); +} + +float TextServerGDNative::shaped_text_get_descent(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->shaped_text_get_descent(data, (godot_rid *)&p_shaped); +} + +float TextServerGDNative::shaped_text_get_width(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->shaped_text_get_width(data, (godot_rid *)&p_shaped); +} + +float TextServerGDNative::shaped_text_get_underline_position(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->shaped_text_get_underline_position(data, (godot_rid *)&p_shaped); +} + +float TextServerGDNative::shaped_text_get_underline_thickness(RID p_shaped) const { + ERR_FAIL_COND_V(interface == nullptr, 0.f); + return interface->shaped_text_get_underline_thickness(data, (godot_rid *)&p_shaped); +} + +String TextServerGDNative::format_number(const String &p_string, const String &p_language) const { + ERR_FAIL_COND_V(interface == nullptr, String()); + godot_string result = interface->format_number(data, (const godot_string *)&p_string, (const godot_string *)&p_language); + if (interface->format_number == nullptr) { + return p_string; + } + String ret = *(String *)&result; + godot_string_destroy(&result); + return ret; +} + +String TextServerGDNative::parse_number(const String &p_string, const String &p_language) const { + ERR_FAIL_COND_V(interface == nullptr, String()); + if (interface->parse_number == nullptr) { + return p_string; + } + godot_string result = interface->parse_number(data, (const godot_string *)&p_string, (const godot_string *)&p_language); + String ret = *(String *)&result; + godot_string_destroy(&result); + return ret; +} + +String TextServerGDNative::percent_sign(const String &p_language) const { + ERR_FAIL_COND_V(interface == nullptr, String()); + if (interface->percent_sign == nullptr) { + return "%"; + } + godot_string result = interface->percent_sign(data, (const godot_string *)&p_language); + String ret = *(String *)&result; + godot_string_destroy(&result); + return ret; +} + +TextServer *TextServerGDNative::create_func(Error &r_error, void *p_user_data) { + const godot_text_interface_gdnative *interface = (const godot_text_interface_gdnative *)p_user_data; + r_error = OK; + + TextServerGDNative *server = memnew(TextServerGDNative()); + server->interface = interface; + server->data = interface->constructor((godot_object *)server); + + return server; +} + +TextServerGDNative::TextServerGDNative() { + data = nullptr; + interface = nullptr; +} + +TextServerGDNative::~TextServerGDNative() { + if (interface != nullptr) { + interface->destructor(data); + data = nullptr; + interface = nullptr; + } +} + +/*************************************************************************/ +/* GDNative functions */ +/*************************************************************************/ + +#ifdef __cplusplus +extern "C" { +#endif + +static_assert(sizeof(godot_glyph) == sizeof(TextServer::Glyph), "Glyph size mismatch"); +static_assert(sizeof(godot_packed_glyph_array) == sizeof(Vector<TextServer::Glyph>), "Vector<Glyph> size mismatch"); + +void GDAPI godot_text_register_interface(const godot_text_interface_gdnative *p_interface, const godot_string *p_name, uint32_t p_features) { + ERR_FAIL_COND(p_interface->version.major != 1); + String name = *(String *)p_name; + TextServerManager::register_create_function(name + "(GDNative)", p_features, TextServerGDNative::create_func, (void *)p_interface); +} + +// Glyph + +void GDAPI godot_glyph_new(godot_glyph *r_dest) { + TextServer::Glyph *dest = (TextServer::Glyph *)r_dest; + *dest = TextServer::Glyph(); +} + +godot_vector2i GDAPI godot_glyph_get_range(const godot_glyph *p_self) { + godot_vector2i dest; + Vector2i *d = (Vector2i *)&dest; + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + d->x = self->start; + d->y = self->end; + return dest; +} + +void GDAPI godot_glyph_set_range(godot_glyph *p_self, const godot_vector2i *p_range) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + const Vector2i *range = (const Vector2i *)p_range; + self->start = range->x; + self->end = range->y; +} + +godot_int GDAPI godot_glyph_get_count(const godot_glyph *p_self) { + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + return self->count; +} + +void GDAPI godot_glyph_set_count(godot_glyph *p_self, godot_int p_count) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + self->count = p_count; +} + +godot_int GDAPI godot_glyph_get_repeat(const godot_glyph *p_self) { + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + return self->repeat; +} + +void GDAPI godot_glyph_set_repeat(godot_glyph *p_self, godot_int p_repeat) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + self->repeat = p_repeat; +} + +godot_int GDAPI godot_glyph_get_flags(const godot_glyph *p_self) { + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + return self->flags; +} + +void GDAPI godot_glyph_set_flags(godot_glyph *p_self, godot_int p_flags) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + self->flags = p_flags; +} + +godot_vector2 GDAPI godot_glyph_get_offset(const godot_glyph *p_self) { + godot_vector2 dest; + Vector2 *d = (Vector2 *)&dest; + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + d->x = self->x_off; + d->y = self->y_off; + return dest; +} + +void GDAPI godot_glyph_set_offset(godot_glyph *p_self, const godot_vector2 *p_offset) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + const Vector2 *offset = (const Vector2 *)p_offset; + self->x_off = offset->x; + self->y_off = offset->y; +} + +godot_real GDAPI godot_glyph_get_advance(const godot_glyph *p_self) { + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + return self->advance; +} + +void GDAPI godot_glyph_set_advance(godot_glyph *p_self, godot_real p_advance) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + self->advance = p_advance; +} + +godot_rid GDAPI godot_glyph_get_font(const godot_glyph *p_self) { + godot_rid dest; + RID *d = (RID *)&dest; + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + *d = self->font_rid; + return dest; +} + +void GDAPI godot_glyph_set_font(godot_glyph *p_self, godot_rid *p_font) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + const RID *font = (const RID *)p_font; + self->font_rid = *font; +} + +godot_int GDAPI godot_glyph_get_font_size(const godot_glyph *p_self) { + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + return self->font_size; +} + +void GDAPI godot_glyph_set_font_size(godot_glyph *p_self, godot_int p_size) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + self->font_size = p_size; +} + +godot_int GDAPI godot_glyph_get_index(const godot_glyph *p_self) { + const TextServer::Glyph *self = (const TextServer::Glyph *)p_self; + return self->index; +} + +void GDAPI godot_glyph_set_index(godot_glyph *p_self, godot_int p_index) { + TextServer::Glyph *self = (TextServer::Glyph *)p_self; + self->index = p_index; +} + +// GlyphArray + +void GDAPI godot_packed_glyph_array_new(godot_packed_glyph_array *r_dest) { + Vector<TextServer::Glyph> *dest = (Vector<TextServer::Glyph> *)r_dest; + memnew_placement(dest, Vector<TextServer::Glyph>); +} + +void GDAPI godot_packed_glyph_array_new_copy(godot_packed_glyph_array *r_dest, const godot_packed_glyph_array *p_src) { + Vector<TextServer::Glyph> *dest = (Vector<TextServer::Glyph> *)r_dest; + const Vector<TextServer::Glyph> *src = (const Vector<TextServer::Glyph> *)p_src; + memnew_placement(dest, Vector<TextServer::Glyph>(*src)); +} + +const godot_glyph GDAPI *godot_packed_glyph_array_ptr(const godot_packed_glyph_array *p_self) { + const Vector<TextServer::Glyph> *self = (const Vector<TextServer::Glyph> *)p_self; + return (const godot_glyph *)self->ptr(); +} + +godot_glyph GDAPI *godot_packed_glyph_array_ptrw(godot_packed_glyph_array *p_self) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + return (godot_glyph *)self->ptrw(); +} + +void GDAPI godot_packed_glyph_array_append(godot_packed_glyph_array *p_self, const godot_glyph *p_data) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + TextServer::Glyph &s = *(TextServer::Glyph *)p_data; + self->push_back(s); +} + +void GDAPI godot_packed_glyph_array_append_array(godot_packed_glyph_array *p_self, const godot_packed_glyph_array *p_array) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + Vector<TextServer::Glyph> *array = (Vector<TextServer::Glyph> *)p_array; + self->append_array(*array); +} + +godot_error GDAPI godot_packed_glyph_array_insert(godot_packed_glyph_array *p_self, const godot_int p_idx, const godot_glyph *p_data) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + TextServer::Glyph &s = *(TextServer::Glyph *)p_data; + return (godot_error)self->insert(p_idx, s); +} + +godot_bool GDAPI godot_packed_glyph_array_has(godot_packed_glyph_array *p_self, const godot_glyph *p_value) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + TextServer::Glyph &v = *(TextServer::Glyph *)p_value; + return (godot_bool)self->has(v); +} + +void GDAPI godot_packed_glyph_array_sort(godot_packed_glyph_array *p_self) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + self->sort(); +} + +void GDAPI godot_packed_glyph_array_invert(godot_packed_glyph_array *p_self) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + self->invert(); +} + +void GDAPI godot_packed_glyph_array_push_back(godot_packed_glyph_array *p_self, const godot_glyph *p_data) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + TextServer::Glyph &s = *(TextServer::Glyph *)p_data; + self->push_back(s); +} + +void GDAPI godot_packed_glyph_array_remove(godot_packed_glyph_array *p_self, const godot_int p_idx) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + self->remove(p_idx); +} + +void GDAPI godot_packed_glyph_array_resize(godot_packed_glyph_array *p_self, const godot_int p_size) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + self->resize(p_size); +} + +void GDAPI godot_packed_glyph_array_set(godot_packed_glyph_array *p_self, const godot_int p_idx, const godot_glyph *p_data) { + Vector<TextServer::Glyph> *self = (Vector<TextServer::Glyph> *)p_self; + TextServer::Glyph &s = *(TextServer::Glyph *)p_data; + self->set(p_idx, s); +} + +godot_glyph GDAPI godot_packed_glyph_array_get(const godot_packed_glyph_array *p_self, const godot_int p_idx) { + const Vector<TextServer::Glyph> *self = (const Vector<TextServer::Glyph> *)p_self; + godot_glyph v; + TextServer::Glyph *s = (TextServer::Glyph *)&v; + *s = self->get(p_idx); + return v; +} + +godot_int GDAPI godot_packed_glyph_array_size(const godot_packed_glyph_array *p_self) { + const Vector<TextServer::Glyph> *self = (const Vector<TextServer::Glyph> *)p_self; + return self->size(); +} + +godot_bool GDAPI godot_packed_glyph_array_empty(const godot_packed_glyph_array *p_self) { + const Vector<TextServer::Glyph> *self = (const Vector<TextServer::Glyph> *)p_self; + return self->empty(); +} + +void GDAPI godot_packed_glyph_array_destroy(godot_packed_glyph_array *p_self) { + ((Vector<TextServer::Glyph> *)p_self)->~Vector(); +} + +#ifdef __cplusplus +} +#endif diff --git a/modules/gdnative/text/text_server_gdnative.h b/modules/gdnative/text/text_server_gdnative.h new file mode 100644 index 0000000000..0196120c00 --- /dev/null +++ b/modules/gdnative/text/text_server_gdnative.h @@ -0,0 +1,183 @@ +/*************************************************************************/ +/* text_server_gdnative.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef TEXT_SERVER_GDNATIVE_H +#define TEXT_SERVER_GDNATIVE_H + +#include "modules/gdnative/gdnative.h" + +#include "servers/text_server.h" + +class TextServerGDNative : public TextServer { + GDCLASS(TextServerGDNative, TextServer); + + const godot_text_interface_gdnative *interface = nullptr; + void *data = nullptr; + +protected: + static void _bind_methods(){}; + +public: + virtual bool has_feature(Feature p_feature) override; + virtual String get_name() const override; + + virtual void free(RID p_rid) override; + virtual bool has(RID p_rid) override; + virtual bool load_support_data(const String &p_filename) override; + +#ifdef TOOLS_ENABLED + virtual String get_support_data_filename() override; + virtual String get_support_data_info() override; + virtual bool save_support_data(const String &p_filename) override; +#endif + + virtual bool is_locale_right_to_left(const String &p_locale) override; + + /* Font interface */ + virtual RID create_font_system(const String &p_name, int p_base_size = 16) override; + virtual RID create_font_resource(const String &p_filename, int p_base_size = 16) override; + virtual RID create_font_memory(const uint8_t *p_data, size_t p_size, const String &p_type, int p_base_size = 16) override; + + virtual float font_get_height(RID p_font, int p_size) const override; + virtual float font_get_ascent(RID p_font, int p_size) const override; + virtual float font_get_descent(RID p_font, int p_size) const override; + + virtual float font_get_underline_position(RID p_font, int p_size) const override; + virtual float font_get_underline_thickness(RID p_font, int p_size) const override; + + virtual void font_set_antialiased(RID p_font, bool p_antialiased) override; + virtual bool font_get_antialiased(RID p_font) const override; + + virtual Dictionary font_get_feature_list(RID p_font) const override; + + virtual void font_set_hinting(RID p_font, Hinting p_hinting) override; + virtual Hinting font_get_hinting(RID p_font) const override; + + virtual void font_set_distance_field_hint(RID p_font, bool p_distance_field) override; + virtual bool font_get_distance_field_hint(RID p_font) const override; + + virtual void font_set_force_autohinter(RID p_font, bool p_enabeld) override; + virtual bool font_get_force_autohinter(RID p_font) const override; + + virtual bool font_has_char(RID p_font, char32_t p_char) const override; + virtual String font_get_supported_chars(RID p_font) const override; + + virtual bool font_has_outline(RID p_font) const override; + virtual float font_get_base_size(RID p_font) const override; + + virtual bool font_is_language_supported(RID p_font, const String &p_language) const override; + virtual void font_set_language_support_override(RID p_font, const String &p_language, bool p_supported) override; + virtual bool font_get_language_support_override(RID p_font, const String &p_language) override; + virtual void font_remove_language_support_override(RID p_font, const String &p_language) override; + Vector<String> font_get_language_support_overrides(RID p_font) override; + + virtual bool font_is_script_supported(RID p_font, const String &p_script) const override; + virtual void font_set_script_support_override(RID p_font, const String &p_script, bool p_supported) override; + virtual bool font_get_script_support_override(RID p_font, const String &p_script) override; + virtual void font_remove_script_support_override(RID p_font, const String &p_script) override; + Vector<String> font_get_script_support_overrides(RID p_font) override; + + virtual uint32_t font_get_glyph_index(RID p_font, char32_t p_char, char32_t p_variation_selector = 0x0000) const override; + virtual Vector2 font_get_glyph_advance(RID p_font, uint32_t p_index, int p_size) const override; + virtual Vector2 font_get_glyph_kerning(RID p_font, uint32_t p_index_a, uint32_t p_index_b, int p_size) const override; + + virtual Vector2 font_draw_glyph(RID p_font, RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + virtual Vector2 font_draw_glyph_outline(RID p_font, RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + + virtual float font_get_oversampling() const override; + virtual void font_set_oversampling(float p_oversampling) override; + + virtual Vector<String> get_system_fonts() const override; + + /* Shaped text buffer interface */ + + virtual RID create_shaped_text(Direction p_direction = DIRECTION_AUTO, Orientation p_orientation = ORIENTATION_HORIZONTAL) override; + + virtual void shaped_text_clear(RID p_shaped) override; + + virtual void shaped_text_set_direction(RID p_shaped, Direction p_direction = DIRECTION_AUTO) override; + virtual Direction shaped_text_get_direction(RID p_shaped) const override; + + virtual void shaped_text_set_bidi_override(RID p_shaped, const Vector<Vector2i> &p_override) override; + + virtual void shaped_text_set_orientation(RID p_shaped, Orientation p_orientation = ORIENTATION_HORIZONTAL) override; + virtual Orientation shaped_text_get_orientation(RID p_shaped) const override; + + virtual void shaped_text_set_preserve_invalid(RID p_shaped, bool p_enabled) override; + virtual bool shaped_text_get_preserve_invalid(RID p_shaped) const override; + + virtual void shaped_text_set_preserve_control(RID p_shaped, bool p_enabled) override; + virtual bool shaped_text_get_preserve_control(RID p_shaped) const override; + + virtual bool shaped_text_add_string(RID p_shaped, const String &p_text, const Vector<RID> &p_fonts, int p_size, const Dictionary &p_opentype_features = Dictionary(), const String &p_language = "") override; + virtual bool shaped_text_add_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align = VALIGN_CENTER, int p_length = 1) override; + virtual bool shaped_text_resize_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align = VALIGN_CENTER) override; + + virtual RID shaped_text_substr(RID p_shaped, int p_start, int p_length) const override; + virtual RID shaped_text_get_parent(RID p_shaped) const override; + + virtual float shaped_text_fit_to_width(RID p_shaped, float p_width, uint8_t /*JustificationFlag*/ p_jst_flags = JUSTIFICATION_WORD_BOUND | JUSTIFICATION_KASHIDA) override; + virtual float shaped_text_tab_align(RID p_shaped, const Vector<float> &p_tab_stops) override; + + virtual bool shaped_text_shape(RID p_shaped) override; + virtual bool shaped_text_update_breaks(RID p_shaped) override; + virtual bool shaped_text_update_justification_ops(RID p_shaped) override; + + virtual bool shaped_text_is_ready(RID p_shaped) const override; + + virtual Vector<Glyph> shaped_text_get_glyphs(RID p_shaped) const override; + + virtual Vector2i shaped_text_get_range(RID p_shaped) const override; + + virtual Vector<Glyph> shaped_text_sort_logical(RID p_shaped) override; + virtual Vector<Vector2i> shaped_text_get_line_breaks_adv(RID p_shaped, const Vector<float> &p_width, int p_start = 0, bool p_once = true, uint8_t /*TextBreakFlag*/ p_break_flags = BREAK_MANDATORY | BREAK_WORD_BOUND) const override; + virtual Vector<Vector2i> shaped_text_get_line_breaks(RID p_shaped, float p_width, int p_start = 0, uint8_t p_break_flags = BREAK_MANDATORY | BREAK_WORD_BOUND) const override; + virtual Vector<Vector2i> shaped_text_get_word_breaks(RID p_shaped) const override; + virtual Array shaped_text_get_objects(RID p_shaped) const override; + virtual Rect2 shaped_text_get_object_rect(RID p_shaped, Variant p_key) const override; + + virtual Size2 shaped_text_get_size(RID p_shaped) const override; + virtual float shaped_text_get_ascent(RID p_shaped) const override; + virtual float shaped_text_get_descent(RID p_shaped) const override; + virtual float shaped_text_get_width(RID p_shaped) const override; + virtual float shaped_text_get_underline_position(RID p_shaped) const override; + virtual float shaped_text_get_underline_thickness(RID p_shaped) const override; + + virtual String format_number(const String &p_string, const String &p_language = "") const override; + virtual String parse_number(const String &p_string, const String &p_language = "") const override; + virtual String percent_sign(const String &p_language = "") const override; + + static TextServer *create_func(Error &r_error, void *p_user_data); + + TextServerGDNative(); + ~TextServerGDNative(); +}; + +#endif // TEXT_SERVER_GDNATIVE_H diff --git a/modules/gdscript/config.py b/modules/gdscript/config.py index 6fc227e7f5..61ce6185a5 100644 --- a/modules/gdscript/config.py +++ b/modules/gdscript/config.py @@ -10,7 +10,6 @@ def get_doc_classes(): return [ "@GDScript", "GDScript", - "GDScriptFunctionState", ] diff --git a/modules/gdscript/doc_classes/GDScriptFunctionState.xml b/modules/gdscript/doc_classes/GDScriptFunctionState.xml deleted file mode 100644 index 5e369b32d9..0000000000 --- a/modules/gdscript/doc_classes/GDScriptFunctionState.xml +++ /dev/null @@ -1,45 +0,0 @@ -<?xml version="1.0" encoding="UTF-8" ?> -<class name="GDScriptFunctionState" inherits="Reference" version="4.0"> - <brief_description> - State of a function call after yielding. - </brief_description> - <description> - FIXME: Outdated docs as of GDScript rewrite in 4.0. - Calling [code]yield[/code] within a function will cause that function to yield and return its current state as an object of this type. The yielded function call can then be resumed later by calling [method resume] on this state object. - </description> - <tutorials> - </tutorials> - <methods> - <method name="is_valid" qualifiers="const"> - <return type="bool"> - </return> - <argument index="0" name="extended_check" type="bool" default="false"> - </argument> - <description> - Check whether the function call may be resumed. This is not the case if the function state was already resumed. - If [code]extended_check[/code] is enabled, it also checks if the associated script and object still exist. The extended check is done in debug mode as part of [method GDScriptFunctionState.resume], but you can use this if you know you may be trying to resume without knowing for sure the object and/or script have survived up to that point. - </description> - </method> - <method name="resume"> - <return type="Variant"> - </return> - <argument index="0" name="arg" type="Variant" default="null"> - </argument> - <description> - Resume execution of the yielded function call. - If handed an argument, return the argument from the [code]yield[/code] call in the yielded function call. You can pass e.g. an [Array] to hand multiple arguments. - This function returns what the resumed function call returns, possibly another function state if yielded again. - </description> - </method> - </methods> - <signals> - <signal name="completed"> - <argument index="0" name="result" type="Variant"> - </argument> - <description> - </description> - </signal> - </signals> - <constants> - </constants> -</class> diff --git a/modules/gdscript/gdscript.cpp b/modules/gdscript/gdscript.cpp index 53602f7a9b..4425b59d62 100644 --- a/modules/gdscript/gdscript.cpp +++ b/modules/gdscript/gdscript.cpp @@ -231,7 +231,7 @@ void GDScript::_placeholder_erased(PlaceHolderScriptInstance *p_placeholder) { } #endif -void GDScript::get_script_method_list(List<MethodInfo> *p_list) const { +void GDScript::_get_script_method_list(List<MethodInfo> *r_list, bool p_include_base) const { const GDScript *current = this; while (current) { for (const Map<StringName, GDScriptFunction *>::Element *E = current->member_functions.front(); E; E = E->next()) { @@ -239,18 +239,29 @@ void GDScript::get_script_method_list(List<MethodInfo> *p_list) const { MethodInfo mi; mi.name = E->key(); for (int i = 0; i < func->get_argument_count(); i++) { - mi.arguments.push_back(func->get_argument_type(i)); + PropertyInfo arginfo = func->get_argument_type(i); +#ifdef TOOLS_ENABLED + arginfo.name = func->get_argument_name(i); +#endif + mi.arguments.push_back(arginfo); } mi.return_val = func->get_return_type(); - p_list->push_back(mi); + r_list->push_back(mi); + } + if (!p_include_base) { + return; } current = current->_base; } } -void GDScript::get_script_property_list(List<PropertyInfo> *p_list) const { +void GDScript::get_script_method_list(List<MethodInfo> *r_list) const { + _get_script_method_list(r_list, true); +} + +void GDScript::_get_script_property_list(List<PropertyInfo> *r_list, bool p_include_base) const { const GDScript *sptr = this; List<PropertyInfo> props; @@ -269,15 +280,22 @@ void GDScript::get_script_property_list(List<PropertyInfo> *p_list) const { for (int i = 0; i < msort.size(); i++) { props.push_front(sptr->member_info[msort[i].name]); } + if (!p_include_base) { + break; + } sptr = sptr->_base; } for (List<PropertyInfo>::Element *E = props.front(); E; E = E->next()) { - p_list->push_back(E->get()); + r_list->push_back(E->get()); } } +void GDScript::get_script_property_list(List<PropertyInfo> *r_list) const { + _get_script_property_list(r_list, true); +} + bool GDScript::has_method(const StringName &p_method) const { return member_functions.has(p_method); } @@ -383,6 +401,183 @@ void GDScript::_update_exports_values(Map<StringName, Variant> &values, List<Pro propnames.push_back(E->get()); } } + +void GDScript::_add_doc(const DocData::ClassDoc &p_inner_class) { + if (_owner) { + _owner->_add_doc(p_inner_class); + } else { + for (int i = 0; i < docs.size(); i++) { + if (docs[i].name == p_inner_class.name) { + docs.remove(i); + break; + } + } + docs.append(p_inner_class); + } +} + +void GDScript::_clear_doc() { + docs.clear(); + doc = DocData::ClassDoc(); +} + +void GDScript::_update_doc() { + _clear_doc(); + + doc.script_path = "\"" + get_path().get_slice("://", 1) + "\""; + if (!name.empty()) { + doc.name = name; + } else { + doc.name = doc.script_path; + } + + if (_owner) { + doc.name = _owner->doc.name + "." + doc.name; + doc.script_path = doc.script_path + "." + doc.name; + } + + doc.is_script_doc = true; + + if (base.is_valid() && base->is_valid()) { + if (base->doc.name != String()) { + doc.inherits = base->doc.name; + } else { + doc.inherits = base->get_instance_base_type(); + } + } else if (native.is_valid()) { + doc.inherits = native->get_name(); + } + + doc.brief_description = doc_brief_description; + doc.description = doc_description; + doc.tutorials = doc_tutorials; + + for (Map<String, DocData::EnumDoc>::Element *E = doc_enums.front(); E; E = E->next()) { + if (E->value().description != "") { + doc.enums[E->key()] = E->value().description; + } + } + + List<MethodInfo> methods; + _get_script_method_list(&methods, false); + for (int i = 0; i < methods.size(); i++) { + // Ignore internal methods. + if (methods[i].name[0] == '@') { + continue; + } + + DocData::MethodDoc method_doc; + const String &class_name = methods[i].name; + if (member_functions.has(class_name)) { + GDScriptFunction *fn = member_functions[class_name]; + + // Change class name if return type is script reference. + GDScriptDataType return_type = fn->get_return_type(); + if (return_type.kind == GDScriptDataType::GDSCRIPT) { + methods[i].return_val.class_name = _get_gdscript_reference_class_name(Object::cast_to<GDScript>(return_type.script_type)); + } + + // Change class name if argumetn is script reference. + for (int j = 0; j < fn->get_argument_count(); j++) { + GDScriptDataType arg_type = fn->get_argument_type(j); + if (arg_type.kind == GDScriptDataType::GDSCRIPT) { + methods[i].arguments[j].class_name = _get_gdscript_reference_class_name(Object::cast_to<GDScript>(arg_type.script_type)); + } + } + } + if (doc_functions.has(methods[i].name)) { + DocData::method_doc_from_methodinfo(method_doc, methods[i], doc_functions[methods[i].name]); + } else { + DocData::method_doc_from_methodinfo(method_doc, methods[i], String()); + } + doc.methods.push_back(method_doc); + } + + List<PropertyInfo> props; + _get_script_property_list(&props, false); + for (int i = 0; i < props.size(); i++) { + ScriptMemberInfo scr_member_info; + scr_member_info.propinfo = props[i]; + scr_member_info.propinfo.usage |= PROPERTY_USAGE_NIL_IS_VARIANT; + if (member_indices.has(props[i].name)) { + const MemberInfo &mi = member_indices[props[i].name]; + scr_member_info.setter = mi.setter; + scr_member_info.getter = mi.getter; + if (mi.data_type.kind == GDScriptDataType::GDSCRIPT) { + scr_member_info.propinfo.class_name = _get_gdscript_reference_class_name( + Object::cast_to<GDScript>(mi.data_type.script_type)); + } + } + if (member_default_values.has(props[i].name)) { + scr_member_info.has_default_value = true; + scr_member_info.default_value = member_default_values[props[i].name]; + } + if (doc_variables.has(props[i].name)) { + scr_member_info.doc_string = doc_variables[props[i].name]; + } + + DocData::PropertyDoc prop_doc; + DocData::property_doc_from_scriptmemberinfo(prop_doc, scr_member_info); + doc.properties.push_back(prop_doc); + } + + List<MethodInfo> signals; + _get_script_signal_list(&signals, false); + for (int i = 0; i < signals.size(); i++) { + DocData::MethodDoc signal_doc; + if (doc_signals.has(signals[i].name)) { + DocData::signal_doc_from_methodinfo(signal_doc, signals[i], signals[i].name); + } else { + DocData::signal_doc_from_methodinfo(signal_doc, signals[i], String()); + } + doc.signals.push_back(signal_doc); + } + + for (Map<StringName, Variant>::Element *E = constants.front(); E; E = E->next()) { + if (subclasses.has(E->key())) { + continue; + } + + // Enums. + bool is_enum = false; + if (E->value().get_type() == Variant::DICTIONARY) { + if (doc_enums.has(E->key())) { + is_enum = true; + for (int i = 0; i < doc_enums[E->key()].values.size(); i++) { + doc_enums[E->key()].values.write[i].enumeration = E->key(); + doc.constants.push_back(doc_enums[E->key()].values[i]); + } + } + } + if (!is_enum && doc_enums.has("@unnamed_enums")) { + for (int i = 0; i < doc_enums["@unnamed_enums"].values.size(); i++) { + if (E->key() == doc_enums["@unnamed_enums"].values[i].name) { + is_enum = true; + DocData::ConstantDoc constant_doc; + constant_doc.enumeration = "@unnamed_enums"; + DocData::constant_doc_from_variant(constant_doc, E->key(), E->value(), doc_enums["@unnamed_enums"].values[i].description); + doc.constants.push_back(constant_doc); + break; + } + } + } + if (!is_enum) { + DocData::ConstantDoc constant_doc; + String doc_description; + if (doc_constants.has(E->key())) { + doc_description = doc_constants[E->key()]; + } + DocData::constant_doc_from_variant(constant_doc, E->key(), E->value(), doc_description); + doc.constants.push_back(constant_doc); + } + } + + for (Map<StringName, Ref<GDScript>>::Element *E = subclasses.front(); E; E = E->next()) { + E->get()->_update_doc(); + } + + _add_doc(doc); +} #endif bool GDScript::_update_exports(bool *r_err, bool p_recursive_call) { @@ -628,8 +823,12 @@ Error GDScript::reload(bool p_keep_state) { if (EngineDebugger::is_active()) { GDScriptLanguage::get_singleton()->debug_break_parse(get_path(), parser.get_errors().front()->get().line, "Parser Error: " + parser.get_errors().front()->get().message); } - // TODO: Show all error messages. - _err_print_error("GDScript::reload", path.empty() ? "built-in" : (const char *)path.utf8().get_data(), parser.get_errors().front()->get().line, ("Parse Error: " + parser.get_errors().front()->get().message).utf8().get_data(), ERR_HANDLER_SCRIPT); + + const List<GDScriptParser::ParserError>::Element *e = parser.get_errors().front(); + while (e != nullptr) { + _err_print_error("GDScript::reload", path.empty() ? "built-in" : (const char *)path.utf8().get_data(), e->get().line, ("Parse Error: " + e->get().message).utf8().get_data(), ERR_HANDLER_SCRIPT); + e = e->next(); + } ERR_FAIL_V(ERR_PARSE_ERROR); } @@ -638,6 +837,10 @@ Error GDScript::reload(bool p_keep_state) { GDScriptCompiler compiler; err = compiler.compile(&parser, this, p_keep_state); +#ifdef TOOLS_ENABLED + _update_doc(); +#endif + if (err) { if (can_run) { if (EngineDebugger::is_active()) { @@ -911,7 +1114,7 @@ bool GDScript::has_script_signal(const StringName &p_signal) const { return false; } -void GDScript::get_script_signal_list(List<MethodInfo> *r_signals) const { +void GDScript::_get_script_signal_list(List<MethodInfo> *r_list, bool p_include_base) const { for (const Map<StringName, Vector<StringName>>::Element *E = _signals.front(); E; E = E->next()) { MethodInfo mi; mi.name = E->key(); @@ -920,20 +1123,43 @@ void GDScript::get_script_signal_list(List<MethodInfo> *r_signals) const { arg.name = E->get()[i]; mi.arguments.push_back(arg); } - r_signals->push_back(mi); + r_list->push_back(mi); + } + + if (!p_include_base) { + return; } if (base.is_valid()) { - base->get_script_signal_list(r_signals); + base->get_script_signal_list(r_list); } #ifdef TOOLS_ENABLED else if (base_cache.is_valid()) { - base_cache->get_script_signal_list(r_signals); + base_cache->get_script_signal_list(r_list); } #endif } +void GDScript::get_script_signal_list(List<MethodInfo> *r_signals) const { + _get_script_signal_list(r_signals, true); +} + +String GDScript::_get_gdscript_reference_class_name(const GDScript *p_gdscript) { + ERR_FAIL_NULL_V(p_gdscript, String()); + + String class_name; + while (p_gdscript) { + if (class_name == "") { + class_name = p_gdscript->get_script_class_name(); + } else { + class_name = p_gdscript->get_script_class_name() + "." + class_name; + } + p_gdscript = p_gdscript->_owner; + } + return class_name; +} + GDScript::GDScript() : script_list(this) { valid = false; @@ -1061,6 +1287,13 @@ GDScript::~GDScript() { _save_orphaned_subclasses(); +#ifdef TOOLS_ENABLED + // Clearing inner class doc, script doc only cleared when the script source deleted. + if (_owner) { + _clear_doc(); + } +#endif + #ifdef DEBUG_ENABLED { MutexLock lock(GDScriptLanguage::get_singleton()->lock); diff --git a/modules/gdscript/gdscript.h b/modules/gdscript/gdscript.h index b69a6e39c0..3eb260f95f 100644 --- a/modules/gdscript/gdscript.h +++ b/modules/gdscript/gdscript.h @@ -33,6 +33,7 @@ #include "core/debugger/engine_debugger.h" #include "core/debugger/script_debugger.h" +#include "core/doc_data.h" #include "core/io/resource_loader.h" #include "core/io/resource_saver.h" #include "core/object/script_language.h" @@ -91,9 +92,7 @@ class GDScript : public Script { #ifdef TOOLS_ENABLED Map<StringName, int> member_lines; - Map<StringName, Variant> member_default_values; - List<PropertyInfo> members_cache; Map<StringName, Variant> member_default_values_cache; Ref<GDScript> base_cache; @@ -102,6 +101,20 @@ class GDScript : public Script { bool placeholder_fallback_enabled; void _update_exports_values(Map<StringName, Variant> &values, List<PropertyInfo> &propnames); + DocData::ClassDoc doc; + Vector<DocData::ClassDoc> docs; + String doc_brief_description; + String doc_description; + Vector<DocData::TutorialDoc> doc_tutorials; + Map<String, String> doc_functions; + Map<String, String> doc_variables; + Map<String, String> doc_constants; + Map<String, String> doc_signals; + Map<String, DocData::EnumDoc> doc_enums; + void _clear_doc(); + void _update_doc(); + void _add_doc(const DocData::ClassDoc &p_inner_class); + #endif Map<StringName, PropertyInfo> member_info; @@ -141,6 +154,13 @@ class GDScript : public Script { void _save_orphaned_subclasses(); void _init_rpc_methods_properties(); + void _get_script_property_list(List<PropertyInfo> *r_list, bool p_include_base) const; + void _get_script_method_list(List<MethodInfo> *r_list, bool p_include_base) const; + void _get_script_signal_list(List<MethodInfo> *r_list, bool p_include_base) const; + + // This method will map the class name from "Reference" to "MyClass.InnerClass". + static String _get_gdscript_reference_class_name(const GDScript *p_gdscript); + protected: bool _get(const StringName &p_name, Variant &r_ret) const; bool _set(const StringName &p_name, const Variant &p_value); @@ -191,6 +211,12 @@ public: virtual void set_source_code(const String &p_code) override; virtual void update_exports() override; +#ifdef TOOLS_ENABLED + virtual const Vector<DocData::ClassDoc> &get_documentation() const override { + return docs; + } +#endif // TOOLS_ENABLED + virtual Error reload(bool p_keep_state = false) override; void set_script_path(const String &p_path) { path = p_path; } //because subclasses need a path too... @@ -444,6 +470,7 @@ public: virtual Script *create_script() const; virtual bool has_named_classes() const; virtual bool supports_builtin_mode() const; + virtual bool supports_documentation() const; virtual bool can_inherit_from_file() { return true; } virtual int find_function(const String &p_function, const String &p_code) const; virtual String make_function(const String &p_class, const String &p_name, const PackedStringArray &p_args) const; diff --git a/modules/gdscript/gdscript_analyzer.cpp b/modules/gdscript/gdscript_analyzer.cpp index 851994eff3..5a6240f31a 100644 --- a/modules/gdscript/gdscript_analyzer.cpp +++ b/modules/gdscript/gdscript_analyzer.cpp @@ -860,7 +860,12 @@ void GDScriptAnalyzer::resolve_function_signature(GDScriptParser::FunctionNode * parser->push_warning(p_function->parameters[i]->identifier, GDScriptWarning::UNUSED_PARAMETER, p_function->identifier->name, p_function->parameters[i]->identifier->name); } is_shadowing(p_function->parameters[i]->identifier, "function parameter"); -#endif +#endif // DEBUG_ENABLED +#ifdef TOOLS_ENABLED + if (p_function->parameters[i]->default_value && p_function->parameters[i]->default_value->is_constant) { + p_function->default_arg_values.push_back(p_function->parameters[i]->default_value->reduced_value); + } +#endif // TOOLS_ENABLED } if (p_function->identifier->name == "_init") { @@ -983,12 +988,14 @@ void GDScriptAnalyzer::resolve_for(GDScriptParser::ForNode *p_for) { } GDScriptParser::DataType arg_type = call->arguments[i]->get_datatype(); - if (arg_type.kind != GDScriptParser::DataType::BUILTIN) { - all_is_constant = false; - push_error(vformat(R"*(Invalid argument for "range()" call. Argument %d should be int or float but "%s" was given.)*", i + 1, arg_type.to_string()), call->arguments[i]); - } else if (arg_type.builtin_type != Variant::INT && arg_type.builtin_type != Variant::FLOAT) { - all_is_constant = false; - push_error(vformat(R"*(Invalid argument for "range()" call. Argument %d should be int or float but "%s" was given.)*", i + 1, arg_type.to_string()), call->arguments[i]); + if (!arg_type.is_variant()) { + if (arg_type.kind != GDScriptParser::DataType::BUILTIN) { + all_is_constant = false; + push_error(vformat(R"*(Invalid argument for "range()" call. Argument %d should be int or float but "%s" was given.)*", i + 1, arg_type.to_string()), call->arguments[i]); + } else if (arg_type.builtin_type != Variant::INT && arg_type.builtin_type != Variant::FLOAT) { + all_is_constant = false; + push_error(vformat(R"*(Invalid argument for "range()" call. Argument %d should be int or float but "%s" was given.)*", i + 1, arg_type.to_string()), call->arguments[i]); + } } } @@ -1707,7 +1714,27 @@ void GDScriptAnalyzer::reduce_call(GDScriptParser::CallNode *p_call, bool is_awa call_type.native_type = function_name; // "Object". } - if (all_is_constant) { + bool safe_to_fold = true; + switch (builtin_type) { + // Those are stored by reference so not suited for compile-time construction. + // Because in this case they would be the same reference in all constructed values. + case Variant::OBJECT: + case Variant::PACKED_BYTE_ARRAY: + case Variant::PACKED_INT32_ARRAY: + case Variant::PACKED_INT64_ARRAY: + case Variant::PACKED_FLOAT32_ARRAY: + case Variant::PACKED_FLOAT64_ARRAY: + case Variant::PACKED_STRING_ARRAY: + case Variant::PACKED_VECTOR2_ARRAY: + case Variant::PACKED_VECTOR3_ARRAY: + case Variant::PACKED_COLOR_ARRAY: + safe_to_fold = false; + break; + default: + break; + } + + if (all_is_constant && safe_to_fold) { // Construct here. Vector<const Variant *> args; for (int i = 0; i < p_call->arguments.size(); i++) { @@ -2029,9 +2056,17 @@ void GDScriptAnalyzer::reduce_get_node(GDScriptParser::GetNodeNode *p_get_node) p_get_node->set_datatype(result); } -GDScriptParser::DataType GDScriptAnalyzer::make_global_class_meta_type(const StringName &p_class_name) { +GDScriptParser::DataType GDScriptAnalyzer::make_global_class_meta_type(const StringName &p_class_name, const GDScriptParser::Node *p_source) { Ref<GDScriptParserRef> ref = get_parser_for(ScriptServer::get_global_class_path(p_class_name)); - ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + Error err = ref->raise_status(GDScriptParserRef::INTERFACE_SOLVED); + + if (err) { + push_error(vformat(R"(Could not resolve class "%s", because of a parser error.)", p_class_name), p_source); + GDScriptParser::DataType type; + type.type_source = GDScriptParser::DataType::UNDETECTED; + type.kind = GDScriptParser::DataType::VARIANT; + return type; + } GDScriptParser::DataType type; type.type_source = GDScriptParser::DataType::ANNOTATED_EXPLICIT; @@ -2303,7 +2338,7 @@ void GDScriptAnalyzer::reduce_identifier(GDScriptParser::IdentifierNode *p_ident } if (ScriptServer::is_global_class(name)) { - p_identifier->set_datatype(make_global_class_meta_type(name)); + p_identifier->set_datatype(make_global_class_meta_type(name, p_identifier)); return; } @@ -2720,7 +2755,7 @@ void GDScriptAnalyzer::reduce_unary_op(GDScriptParser::UnaryOpNode *p_unary_op) mark_node_unsafe(p_unary_op); } else { bool valid = false; - result = get_operation_type(p_unary_op->variant_op, p_unary_op->operand->get_datatype(), p_unary_op->operand->get_datatype(), valid, p_unary_op); + result = get_operation_type(p_unary_op->variant_op, p_unary_op->operand->get_datatype(), valid, p_unary_op); if (!valid) { push_error(vformat(R"(Invalid operand of type "%s" for unary operator "%s".)", p_unary_op->operand->get_datatype().to_string(), Variant::get_operator_name(p_unary_op->variant_op)), p_unary_op->operand); @@ -3086,81 +3121,31 @@ bool GDScriptAnalyzer::is_shadowing(GDScriptParser::IdentifierNode *p_local, con } #endif -GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator p_operation, const GDScriptParser::DataType &p_a, const GDScriptParser::DataType &p_b, bool &r_valid, const GDScriptParser::Node *p_source) { - // This function creates dummy variant values and apply the operation to those. Less error-prone than keeping a table of valid operations. +GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator p_operation, const GDScriptParser::DataType &p_a, bool &r_valid, const GDScriptParser::Node *p_source) { + // Unary version. + GDScriptParser::DataType nil_type; + nil_type.builtin_type = Variant::NIL; + return get_operation_type(p_operation, p_a, nil_type, r_valid, p_source); +} +GDScriptParser::DataType GDScriptAnalyzer::get_operation_type(Variant::Operator p_operation, const GDScriptParser::DataType &p_a, const GDScriptParser::DataType &p_b, bool &r_valid, const GDScriptParser::Node *p_source) { GDScriptParser::DataType result; result.kind = GDScriptParser::DataType::VARIANT; Variant::Type a_type = p_a.builtin_type; Variant::Type b_type = p_b.builtin_type; - Variant a; - REF a_ref; - if (a_type == Variant::OBJECT) { - a_ref.instance(); - a = a_ref; - } else { - Callable::CallError err; - Variant::construct(a_type, a, nullptr, 0, err); - if (err.error != Callable::CallError::CALL_OK) { - r_valid = false; - ERR_FAIL_V_MSG(result, vformat("Could not construct value of type %s", Variant::get_type_name(a_type))); - } - } - Variant b; - REF b_ref; - if (b_type == Variant::OBJECT) { - b_ref.instance(); - b = b_ref; - } else { - Callable::CallError err; - Variant::construct(b_type, b, nullptr, 0, err); - if (err.error != Callable::CallError::CALL_OK) { - r_valid = false; - ERR_FAIL_V_MSG(result, vformat("Could not construct value of type %s", Variant::get_type_name(b_type))); - } - } - - // Avoid division by zero. - switch (b_type) { - case Variant::INT: - b = 1; - break; - case Variant::FLOAT: - b = 1.0; - break; - case Variant::VECTOR2: - b = Vector2(1.0, 1.0); - break; - case Variant::VECTOR2I: - b = Vector2i(1, 1); - break; - case Variant::VECTOR3: - b = Vector3(1.0, 1.0, 1.0); - break; - case Variant::VECTOR3I: - b = Vector3i(1, 1, 1); - break; - case Variant::COLOR: - b = Color(1.0, 1.0, 1.0, 1.0); - break; - default: - // No change needed. - break; - } + Variant::ValidatedOperatorEvaluator op_eval = Variant::get_validated_operator_evaluator(p_operation, a_type, b_type); - // Avoid error in formatting operator (%) where it doesn't find a placeholder. - if (a_type == Variant::STRING && b_type != Variant::ARRAY) { - a = String("%s"); + if (op_eval == nullptr) { + r_valid = false; + return result; } - Variant ret; - Variant::evaluate(p_operation, a, b, ret, r_valid); + r_valid = true; - if (r_valid) { - return type_from_variant(ret, p_source); - } + result.kind = GDScriptParser::DataType::BUILTIN; + result.builtin_type = Variant::get_operator_return_type(p_operation, a_type, b_type); return result; } @@ -3362,7 +3347,6 @@ Error GDScriptAnalyzer::resolve_program() { } depended_parsers[E->get()]->raise_status(GDScriptParserRef::FULLY_SOLVED); } - depended_parsers.clear(); return parser->errors.empty() ? OK : ERR_PARSE_ERROR; } diff --git a/modules/gdscript/gdscript_analyzer.h b/modules/gdscript/gdscript_analyzer.h index 0a952cc621..9925167856 100644 --- a/modules/gdscript/gdscript_analyzer.h +++ b/modules/gdscript/gdscript_analyzer.h @@ -96,12 +96,13 @@ class GDScriptAnalyzer { GDScriptParser::DataType type_from_variant(const Variant &p_value, const GDScriptParser::Node *p_source); GDScriptParser::DataType type_from_metatype(const GDScriptParser::DataType &p_meta_type) const; GDScriptParser::DataType type_from_property(const PropertyInfo &p_property) const; - GDScriptParser::DataType make_global_class_meta_type(const StringName &p_class_name); + GDScriptParser::DataType make_global_class_meta_type(const StringName &p_class_name, const GDScriptParser::Node *p_source); bool get_function_signature(GDScriptParser::Node *p_source, GDScriptParser::DataType base_type, const StringName &p_function, GDScriptParser::DataType &r_return_type, List<GDScriptParser::DataType> &r_par_types, int &r_default_arg_count, bool &r_static, bool &r_vararg); bool function_signature_from_info(const MethodInfo &p_info, GDScriptParser::DataType &r_return_type, List<GDScriptParser::DataType> &r_par_types, int &r_default_arg_count, bool &r_static, bool &r_vararg); bool validate_call_arg(const List<GDScriptParser::DataType> &p_par_types, int p_default_args_count, bool p_is_vararg, const GDScriptParser::CallNode *p_call); bool validate_call_arg(const MethodInfo &p_method, const GDScriptParser::CallNode *p_call); GDScriptParser::DataType get_operation_type(Variant::Operator p_operation, const GDScriptParser::DataType &p_a, const GDScriptParser::DataType &p_b, bool &r_valid, const GDScriptParser::Node *p_source); + GDScriptParser::DataType get_operation_type(Variant::Operator p_operation, const GDScriptParser::DataType &p_a, bool &r_valid, const GDScriptParser::Node *p_source); bool is_type_compatible(const GDScriptParser::DataType &p_target, const GDScriptParser::DataType &p_source, bool p_allow_implicit_conversion = false) const; void push_error(const String &p_message, const GDScriptParser::Node *p_origin); void mark_node_unsafe(const GDScriptParser::Node *p_node); diff --git a/modules/gdscript/gdscript_byte_codegen.cpp b/modules/gdscript/gdscript_byte_codegen.cpp index a81b3298ef..d89b89c8b9 100644 --- a/modules/gdscript/gdscript_byte_codegen.cpp +++ b/modules/gdscript/gdscript_byte_codegen.cpp @@ -40,10 +40,6 @@ uint32_t GDScriptByteCodeGenerator::add_parameter(const StringName &p_name, bool function->_argument_count++; function->argument_types.push_back(p_type); if (p_is_optional) { - if (function->_default_arg_count == 0) { - append(GDScriptFunction::OPCODE_JUMP_TO_DEF_ARGUMENT); - } - function->default_arguments.push_back(opcodes.size()); function->_default_arg_count++; } @@ -96,7 +92,12 @@ void GDScriptByteCodeGenerator::pop_temporary() { current_temporaries--; } -void GDScriptByteCodeGenerator::start_parameters() {} +void GDScriptByteCodeGenerator::start_parameters() { + if (function->_default_arg_count > 0) { + append(GDScriptFunction::OPCODE_JUMP_TO_DEF_ARGUMENT); + function->default_arguments.push_back(opcodes.size()); + } +} void GDScriptByteCodeGenerator::end_parameters() { function->default_arguments.invert(); @@ -167,7 +168,7 @@ GDScriptFunction *GDScriptByteCodeGenerator::write_end() { } if (function->default_arguments.size()) { - function->_default_arg_count = function->default_arguments.size(); + function->_default_arg_count = function->default_arguments.size() - 1; function->_default_arg_ptr = &function->default_arguments[0]; } else { function->_default_arg_count = 0; @@ -321,7 +322,28 @@ void GDScriptByteCodeGenerator::set_initial_line(int p_line) { #define IS_BUILTIN_TYPE(m_var, m_type) \ (m_var.type.has_type && m_var.type.kind == GDScriptDataType::BUILTIN && m_var.type.builtin_type == m_type) -void GDScriptByteCodeGenerator::write_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand, const Address &p_right_operand) { +void GDScriptByteCodeGenerator::write_unary_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand) { + if (HAS_BUILTIN_TYPE(p_left_operand)) { + // Gather specific operator. + Variant::ValidatedOperatorEvaluator op_func = Variant::get_validated_operator_evaluator(p_operator, p_left_operand.type.builtin_type, Variant::NIL); + + append(GDScriptFunction::OPCODE_OPERATOR_VALIDATED, 3); + append(p_left_operand); + append(Address()); + append(p_target); + append(op_func); + return; + } + + // No specific types, perform variant evaluation. + append(GDScriptFunction::OPCODE_OPERATOR, 3); + append(p_left_operand); + append(Address()); + append(p_target); + append(p_operator); +} + +void GDScriptByteCodeGenerator::write_binary_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand, const Address &p_right_operand) { if (HAS_BUILTIN_TYPE(p_left_operand) && HAS_BUILTIN_TYPE(p_right_operand)) { // Gather specific operator. Variant::ValidatedOperatorEvaluator op_func = Variant::get_validated_operator_evaluator(p_operator, p_left_operand.type.builtin_type, p_right_operand.type.builtin_type); @@ -612,6 +634,11 @@ void GDScriptByteCodeGenerator::write_assign_false(const Address &p_target) { append(p_target); } +void GDScriptByteCodeGenerator::write_assign_default_parameter(const Address &p_dst, const Address &p_src) { + write_assign(p_dst, p_src); + function->default_arguments.push_back(opcodes.size()); +} + void GDScriptByteCodeGenerator::write_cast(const Address &p_target, const Address &p_source, const GDScriptDataType &p_type) { int index = 0; diff --git a/modules/gdscript/gdscript_byte_codegen.h b/modules/gdscript/gdscript_byte_codegen.h index 0173b7f820..5cbd12a0ba 100644 --- a/modules/gdscript/gdscript_byte_codegen.h +++ b/modules/gdscript/gdscript_byte_codegen.h @@ -377,7 +377,8 @@ public: #endif virtual void set_initial_line(int p_line) override; - virtual void write_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand, const Address &p_right_operand) override; + virtual void write_unary_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand) override; + virtual void write_binary_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand, const Address &p_right_operand) override; virtual void write_type_test(const Address &p_target, const Address &p_source, const Address &p_type) override; virtual void write_type_test_builtin(const Address &p_target, const Address &p_source, Variant::Type p_type) override; virtual void write_and_left_operand(const Address &p_left_operand) override; @@ -400,6 +401,7 @@ public: virtual void write_assign(const Address &p_target, const Address &p_source) override; virtual void write_assign_true(const Address &p_target) override; virtual void write_assign_false(const Address &p_target) override; + virtual void write_assign_default_parameter(const Address &p_dst, const Address &p_src) override; virtual void write_cast(const Address &p_target, const Address &p_source, const GDScriptDataType &p_type) override; virtual void write_call(const Address &p_target, const Address &p_base, const StringName &p_function_name, const Vector<Address> &p_arguments) override; virtual void write_super_call(const Address &p_target, const StringName &p_function_name, const Vector<Address> &p_arguments) override; diff --git a/modules/gdscript/gdscript_codegen.h b/modules/gdscript/gdscript_codegen.h index decab3df0b..559f9b8406 100644 --- a/modules/gdscript/gdscript_codegen.h +++ b/modules/gdscript/gdscript_codegen.h @@ -98,7 +98,8 @@ public: // virtual void alloc_stack(int p_level) = 0; // Is this needed? // virtual void alloc_call(int p_arg_count) = 0; // This might be automatic from other functions. - virtual void write_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand, const Address &p_right_operand) = 0; + virtual void write_unary_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand) = 0; + virtual void write_binary_operator(const Address &p_target, Variant::Operator p_operator, const Address &p_left_operand, const Address &p_right_operand) = 0; virtual void write_type_test(const Address &p_target, const Address &p_source, const Address &p_type) = 0; virtual void write_type_test_builtin(const Address &p_target, const Address &p_source, Variant::Type p_type) = 0; virtual void write_and_left_operand(const Address &p_left_operand) = 0; @@ -121,6 +122,7 @@ public: virtual void write_assign(const Address &p_target, const Address &p_source) = 0; virtual void write_assign_true(const Address &p_target) = 0; virtual void write_assign_false(const Address &p_target) = 0; + virtual void write_assign_default_parameter(const Address &dst, const Address &src) = 0; virtual void write_cast(const Address &p_target, const Address &p_source, const GDScriptDataType &p_type) = 0; virtual void write_call(const Address &p_target, const Address &p_base, const StringName &p_function_name, const Vector<Address> &p_arguments) = 0; virtual void write_super_call(const Address &p_target, const StringName &p_function_name, const Vector<Address> &p_arguments) = 0; diff --git a/modules/gdscript/gdscript_compiler.cpp b/modules/gdscript/gdscript_compiler.cpp index 3d327cebeb..f2d3b1fb18 100644 --- a/modules/gdscript/gdscript_compiler.cpp +++ b/modules/gdscript/gdscript_compiler.cpp @@ -677,7 +677,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code return GDScriptCodeGenerator::Address(); } - gen->write_operator(result, unary->variant_op, operand, GDScriptCodeGenerator::Address()); + gen->write_unary_operator(result, unary->variant_op, operand); if (operand.mode == GDScriptCodeGenerator::Address::TEMPORARY) { gen->pop_temporary(); @@ -745,7 +745,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code GDScriptCodeGenerator::Address left_operand = _parse_expression(codegen, r_error, binary->left_operand); GDScriptCodeGenerator::Address right_operand = _parse_expression(codegen, r_error, binary->right_operand); - gen->write_operator(result, binary->variant_op, left_operand, right_operand); + gen->write_binary_operator(result, binary->variant_op, left_operand, right_operand); if (right_operand.mode == GDScriptCodeGenerator::Address::TEMPORARY) { gen->pop_temporary(); @@ -908,7 +908,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code } else { gen->write_get(value, key, prev_base); } - gen->write_operator(value, assignment->variant_op, value, assigned); + gen->write_binary_operator(value, assignment->variant_op, value, assigned); if (assigned.mode == GDScriptCodeGenerator::Address::TEMPORARY) { gen->pop_temporary(); } @@ -966,7 +966,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code if (assignment->operation != GDScriptParser::AssignmentNode::OP_NONE) { GDScriptCodeGenerator::Address member = codegen.add_temporary(); gen->write_get_member(member, name); - gen->write_operator(assigned, assignment->variant_op, member, assigned); + gen->write_binary_operator(assigned, assignment->variant_op, member, assigned); gen->pop_temporary(); } @@ -1016,7 +1016,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_expression(CodeGen &code if (assignment->operation != GDScriptParser::AssignmentNode::OP_NONE) { // Perform operation. op_result = codegen.add_temporary(); - gen->write_operator(op_result, assignment->variant_op, target, assigned); + gen->write_binary_operator(op_result, assignment->variant_op, target, assigned); } else { op_result = assigned; assigned = GDScriptCodeGenerator::Address(); @@ -1072,7 +1072,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c // Check type equality. GDScriptCodeGenerator::Address type_equality_addr = codegen.add_temporary(equality_type); - codegen.generator->write_operator(type_equality_addr, Variant::OP_EQUAL, p_type_addr, literal_type_addr); + codegen.generator->write_binary_operator(type_equality_addr, Variant::OP_EQUAL, p_type_addr, literal_type_addr); codegen.generator->write_and_left_operand(type_equality_addr); // Get literal. @@ -1083,7 +1083,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c // Check value equality. GDScriptCodeGenerator::Address equality_addr = codegen.add_temporary(equality_type); - codegen.generator->write_operator(equality_addr, Variant::OP_EQUAL, p_value_addr, literal_addr); + codegen.generator->write_binary_operator(equality_addr, Variant::OP_EQUAL, p_value_addr, literal_addr); codegen.generator->write_and_right_operand(equality_addr); // AND both together (reuse temporary location). @@ -1135,11 +1135,11 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c codegen.generator->write_call_builtin(result_addr, GDScriptFunctions::TYPE_OF, typeof_args); // Check type equality. - codegen.generator->write_operator(result_addr, Variant::OP_EQUAL, p_type_addr, result_addr); + codegen.generator->write_binary_operator(result_addr, Variant::OP_EQUAL, p_type_addr, result_addr); codegen.generator->write_and_left_operand(result_addr); // Check value equality. - codegen.generator->write_operator(result_addr, Variant::OP_EQUAL, p_value_addr, expr_addr); + codegen.generator->write_binary_operator(result_addr, Variant::OP_EQUAL, p_value_addr, expr_addr); codegen.generator->write_and_right_operand(equality_test_addr); // AND both type and value equality. @@ -1185,7 +1185,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c // Check type equality. GDScriptCodeGenerator::Address result_addr = codegen.add_temporary(temp_type); - codegen.generator->write_operator(result_addr, Variant::OP_EQUAL, p_type_addr, array_type_addr); + codegen.generator->write_binary_operator(result_addr, Variant::OP_EQUAL, p_type_addr, array_type_addr); codegen.generator->write_and_left_operand(result_addr); // Store pattern length in constant map. @@ -1201,7 +1201,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c // Test length compatibility. temp_type.builtin_type = Variant::BOOL; GDScriptCodeGenerator::Address length_compat_addr = codegen.add_temporary(temp_type); - codegen.generator->write_operator(length_compat_addr, p_pattern->rest_used ? Variant::OP_GREATER_EQUAL : Variant::OP_EQUAL, value_length_addr, array_length_addr); + codegen.generator->write_binary_operator(length_compat_addr, p_pattern->rest_used ? Variant::OP_GREATER_EQUAL : Variant::OP_EQUAL, value_length_addr, array_length_addr); codegen.generator->write_and_right_operand(length_compat_addr); // AND type and length check. @@ -1284,7 +1284,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c // Check type equality. GDScriptCodeGenerator::Address result_addr = codegen.add_temporary(temp_type); - codegen.generator->write_operator(result_addr, Variant::OP_EQUAL, p_type_addr, dict_type_addr); + codegen.generator->write_binary_operator(result_addr, Variant::OP_EQUAL, p_type_addr, dict_type_addr); codegen.generator->write_and_left_operand(result_addr); // Store pattern length in constant map. @@ -1300,7 +1300,7 @@ GDScriptCodeGenerator::Address GDScriptCompiler::_parse_match_pattern(CodeGen &c // Test length compatibility. temp_type.builtin_type = Variant::BOOL; GDScriptCodeGenerator::Address length_compat_addr = codegen.add_temporary(temp_type); - codegen.generator->write_operator(length_compat_addr, p_pattern->rest_used ? Variant::OP_GREATER_EQUAL : Variant::OP_EQUAL, value_length_addr, dict_length_addr); + codegen.generator->write_binary_operator(length_compat_addr, p_pattern->rest_used ? Variant::OP_GREATER_EQUAL : Variant::OP_EQUAL, value_length_addr, dict_length_addr); codegen.generator->write_and_right_operand(length_compat_addr); // AND type and length check. @@ -1838,7 +1838,7 @@ Error GDScriptCompiler::_parse_function(GDScript *p_script, const GDScriptParser return error; } GDScriptCodeGenerator::Address dst_addr = codegen.parameters[parameter->identifier->name]; - codegen.generator->write_assign(dst_addr, src_addr); + codegen.generator->write_assign_default_parameter(dst_addr, src_addr); if (src_addr.mode == GDScriptCodeGenerator::Address::TEMPORARY) { codegen.generator->pop_temporary(); } @@ -1883,6 +1883,7 @@ Error GDScriptCompiler::_parse_function(GDScript *p_script, const GDScriptParser codegen.generator->set_initial_line(p_func->start_line); #ifdef TOOLS_ENABLED p_script->member_lines[func_name] = p_func->start_line; + p_script->doc_functions[func_name] = p_func->doc_description; #endif } else { codegen.generator->set_initial_line(0); @@ -1896,6 +1897,21 @@ Error GDScriptCompiler::_parse_function(GDScript *p_script, const GDScriptParser p_script->implicit_initializer = gd_function; } + if (p_func) { + // if no return statement -> return type is void not unresolved Variant + if (p_func->body->has_return) { + gd_function->return_type = _gdtype_from_datatype(p_func->get_datatype()); + } else { + gd_function->return_type = GDScriptDataType(); + gd_function->return_type.has_type = true; + gd_function->return_type.kind = GDScriptDataType::BUILTIN; + gd_function->return_type.builtin_type = Variant::NIL; + } +#ifdef TOOLS_ENABLED + gd_function->default_arg_values = p_func->default_arg_values; +#endif + } + p_script->member_functions[func_name] = gd_function; memdelete(codegen.generator); @@ -1993,6 +2009,24 @@ Error GDScriptCompiler::_parse_class_level(GDScript *p_script, const GDScriptPar } } +#ifdef TOOLS_ENABLED + p_script->doc_functions.clear(); + p_script->doc_variables.clear(); + p_script->doc_constants.clear(); + p_script->doc_enums.clear(); + p_script->doc_signals.clear(); + p_script->doc_tutorials.clear(); + + p_script->doc_brief_description = p_class->doc_brief_description; + p_script->doc_description = p_class->doc_description; + for (int i = 0; i < p_class->doc_tutorials.size(); i++) { + DocData::TutorialDoc td; + td.title = p_class->doc_tutorials[i].first; + td.link = p_class->doc_tutorials[i].second; + p_script->doc_tutorials.append(td); + } +#endif + p_script->native = Ref<GDScriptNativeClass>(); p_script->base = Ref<GDScript>(); p_script->_base = nullptr; @@ -2105,20 +2139,23 @@ Error GDScriptCompiler::_parse_class_level(GDScript *p_script, const GDScriptPar prop_info.hint = export_info.hint; prop_info.hint_string = export_info.hint_string; prop_info.usage = export_info.usage; -#ifdef TOOLS_ENABLED - if (variable->initializer != nullptr && variable->initializer->type == GDScriptParser::Node::LITERAL) { - p_script->member_default_values[name] = static_cast<const GDScriptParser::LiteralNode *>(variable->initializer)->value; - } -#endif } else { prop_info.usage = PROPERTY_USAGE_SCRIPT_VARIABLE; } +#ifdef TOOLS_ENABLED + p_script->doc_variables[name] = variable->doc_description; +#endif p_script->member_info[name] = prop_info; p_script->member_indices[name] = minfo; p_script->members.insert(name); #ifdef TOOLS_ENABLED + if (variable->initializer != nullptr && variable->initializer->is_constant) { + p_script->member_default_values[name] = variable->initializer->reduced_value; + } else { + p_script->member_default_values.erase(name); + } p_script->member_lines[name] = variable->start_line; #endif } break; @@ -2129,8 +2166,10 @@ Error GDScriptCompiler::_parse_class_level(GDScript *p_script, const GDScriptPar p_script->constants.insert(name, constant->initializer->reduced_value); #ifdef TOOLS_ENABLED - p_script->member_lines[name] = constant->start_line; + if (constant->doc_description != String()) { + p_script->doc_constants[name] = constant->doc_description; + } #endif } break; @@ -2141,6 +2180,15 @@ Error GDScriptCompiler::_parse_class_level(GDScript *p_script, const GDScriptPar p_script->constants.insert(name, enum_value.value); #ifdef TOOLS_ENABLED p_script->member_lines[name] = enum_value.identifier->start_line; + if (!p_script->doc_enums.has("@unnamed_enums")) { + p_script->doc_enums["@unnamed_enums"] = DocData::EnumDoc(); + p_script->doc_enums["@unnamed_enums"].name = "@unnamed_enums"; + } + DocData::ConstantDoc const_doc; + const_doc.name = enum_value.identifier->name; + const_doc.value = Variant(enum_value.value).operator String(); // TODO-DOC: enum value currently is int. + const_doc.description = enum_value.doc_description; + p_script->doc_enums["@unnamed_enums"].values.push_back(const_doc); #endif } break; @@ -2176,6 +2224,11 @@ Error GDScriptCompiler::_parse_class_level(GDScript *p_script, const GDScriptPar parameters_names.write[j] = signal->parameters[j]->identifier->name; } p_script->_signals[name] = parameters_names; +#ifdef TOOLS_ENABLED + if (!signal->doc_description.empty()) { + p_script->doc_signals[name] = signal->doc_description; + } +#endif } break; case GDScriptParser::ClassNode::Member::ENUM: { @@ -2192,6 +2245,16 @@ Error GDScriptCompiler::_parse_class_level(GDScript *p_script, const GDScriptPar p_script->constants.insert(enum_n->identifier->name, new_enum); #ifdef TOOLS_ENABLED p_script->member_lines[enum_n->identifier->name] = enum_n->start_line; + p_script->doc_enums[enum_n->identifier->name] = DocData::EnumDoc(); + p_script->doc_enums[enum_n->identifier->name].name = enum_n->identifier->name; + p_script->doc_enums[enum_n->identifier->name].description = enum_n->doc_description; + for (int j = 0; j < enum_n->values.size(); j++) { + DocData::ConstantDoc const_doc; + const_doc.name = enum_n->values[j].identifier->name; + const_doc.value = Variant(enum_n->values[j].value).operator String(); + const_doc.description = enum_n->values[j].doc_description; + p_script->doc_enums[enum_n->identifier->name].values.push_back(const_doc); + } #endif } break; default: diff --git a/modules/gdscript/gdscript_disassembler.cpp b/modules/gdscript/gdscript_disassembler.cpp index c918251772..92a44c57f8 100644 --- a/modules/gdscript/gdscript_disassembler.cpp +++ b/modules/gdscript/gdscript_disassembler.cpp @@ -360,15 +360,12 @@ void GDScriptFunction::disassemble(const Vector<String> &p_code_lines) const { incr += 4; } break; case OPCODE_CAST_TO_NATIVE: { - Variant class_name = _constants_ptr[_code_ptr[ip + 1]]; - GDScriptNativeClass *nc = Object::cast_to<GDScriptNativeClass>(class_name.operator Object *()); - text += "cast native "; text += DADDR(2); text += " = "; text += DADDR(1); text += " as "; - text += nc->get_name(); + text += DADDR(3); incr += 4; } break; diff --git a/modules/gdscript/gdscript_editor.cpp b/modules/gdscript/gdscript_editor.cpp index a426046797..4f847923a4 100644 --- a/modules/gdscript/gdscript_editor.cpp +++ b/modules/gdscript/gdscript_editor.cpp @@ -193,6 +193,10 @@ bool GDScriptLanguage::supports_builtin_mode() const { return true; } +bool GDScriptLanguage::supports_documentation() const { + return true; +} + int GDScriptLanguage::find_function(const String &p_function, const String &p_code) const { GDScriptTokenizer tokenizer; tokenizer.set_source_code(p_code); diff --git a/modules/gdscript/gdscript_function.h b/modules/gdscript/gdscript_function.h index bb5cc1284d..7bc20672d5 100644 --- a/modules/gdscript/gdscript_function.h +++ b/modules/gdscript/gdscript_function.h @@ -379,6 +379,7 @@ private: #ifdef TOOLS_ENABLED Vector<StringName> arg_names; + Vector<Variant> default_arg_values; #endif List<StackDebug> stack_debug; @@ -458,6 +459,11 @@ public: ERR_FAIL_INDEX_V(p_idx, default_arguments.size(), Variant()); return default_arguments[p_idx]; } +#ifdef TOOLS_ENABLED + const Vector<Variant> &get_default_arg_values() const { + return default_arg_values; + } +#endif // TOOLS_ENABLED Variant call(GDScriptInstance *p_instance, const Variant **p_args, int p_argcount, Callable::CallError &r_err, CallState *p_state = nullptr); diff --git a/modules/gdscript/gdscript_parser.cpp b/modules/gdscript/gdscript_parser.cpp index fde3662d66..48fca16ab1 100644 --- a/modules/gdscript/gdscript_parser.cpp +++ b/modules/gdscript/gdscript_parser.cpp @@ -184,6 +184,7 @@ void GDScriptParser::push_error(const String &p_message, const Node *p_origin) { #ifdef DEBUG_ENABLED void GDScriptParser::push_warning(const Node *p_source, GDScriptWarning::Code p_code, const String &p_symbol1, const String &p_symbol2, const String &p_symbol3, const String &p_symbol4) { + ERR_FAIL_COND(p_source == nullptr); Vector<String> symbols; if (!p_symbol1.empty()) { symbols.push_back(p_symbol1); @@ -201,6 +202,7 @@ void GDScriptParser::push_warning(const Node *p_source, GDScriptWarning::Code p_ } void GDScriptParser::push_warning(const Node *p_source, GDScriptWarning::Code p_code, const Vector<String> &p_symbols) { + ERR_FAIL_COND(p_source == nullptr); if (is_ignoring_warnings) { return; } @@ -556,6 +558,17 @@ void GDScriptParser::parse_program() { parse_class_body(); +#ifdef TOOLS_ENABLED + for (Map<int, GDScriptTokenizer::CommentData>::Element *E = tokenizer.get_comments().front(); E; E = E->next()) { + if (E->get().new_line && E->get().comment.begins_with("##")) { + class_doc_line = MIN(class_doc_line, E->key()); + } + } + if (has_comment(class_doc_line)) { + get_class_doc_comment(class_doc_line, head->doc_brief_description, head->doc_description, head->doc_tutorials, false); + } +#endif // TOOLS_ENABLED + if (!check(GDScriptTokenizer::Token::TK_EOF)) { push_error("Expected end of file."); } @@ -666,6 +679,10 @@ void GDScriptParser::parse_class_member(T *(GDScriptParser::*p_parse_function)() if (member == nullptr) { return; } +#ifdef TOOLS_ENABLED + int doc_comment_line = member->start_line - 1; +#endif // TOOLS_ENABLED + // Consume annotations. while (!annotation_stack.empty()) { AnnotationNode *last_annotation = annotation_stack.back()->get(); @@ -678,7 +695,25 @@ void GDScriptParser::parse_class_member(T *(GDScriptParser::*p_parse_function)() clear_unused_annotations(); return; } +#ifdef TOOLS_ENABLED + if (last_annotation->start_line == doc_comment_line) { + doc_comment_line--; + } +#endif // TOOLS_ENABLED } + +#ifdef TOOLS_ENABLED + // Consume doc comments. + class_doc_line = MIN(class_doc_line, doc_comment_line - 1); + if (has_comment(doc_comment_line)) { + if constexpr (std::is_same_v<T, ClassNode>) { + get_class_doc_comment(doc_comment_line, member->doc_brief_description, member->doc_description, member->doc_tutorials, true); + } else { + member->doc_description = get_doc_comment(doc_comment_line); + } + } +#endif // TOOLS_ENABLED + if (member->identifier != nullptr) { // Enums may be unnamed. // TODO: Consider names in outer scope too, for constants and classes (and static functions?) @@ -1048,6 +1083,7 @@ GDScriptParser::EnumNode *GDScriptParser::parse_enum() { item.parent_enum = enum_node; item.line = previous.start_line; item.leftmost_column = previous.leftmost_column; + item.rightmost_column = previous.rightmost_column; if (elements.has(item.identifier->name)) { push_error(vformat(R"(Name "%s" was already in this enum (at line %d).)", item.identifier->name, elements[item.identifier->name]), item.identifier); @@ -1086,6 +1122,31 @@ GDScriptParser::EnumNode *GDScriptParser::parse_enum() { pop_multiline(); consume(GDScriptTokenizer::Token::BRACE_CLOSE, R"(Expected closing "}" for enum.)"); +#ifdef TOOLS_ENABLED + // Enum values documentaion. + for (int i = 0; i < enum_node->values.size(); i++) { + if (i == enum_node->values.size() - 1) { + // If close bracket is same line as last value. + if (enum_node->values[i].line != previous.start_line && has_comment(enum_node->values[i].line)) { + if (named) { + enum_node->values.write[i].doc_description = get_doc_comment(enum_node->values[i].line, true); + } else { + current_class->set_enum_value_doc(enum_node->values[i].identifier->name, get_doc_comment(enum_node->values[i].line, true)); + } + } + } else { + // If two values are same line. + if (enum_node->values[i].line != enum_node->values[i + 1].line && has_comment(enum_node->values[i].line)) { + if (named) { + enum_node->values.write[i].doc_description = get_doc_comment(enum_node->values[i].line, true); + } else { + current_class->set_enum_value_doc(enum_node->values[i].identifier->name, get_doc_comment(enum_node->values[i].line, true)); + } + } + } + } +#endif // TOOLS_ENABLED + end_statement("enum"); return enum_node; @@ -1419,9 +1480,13 @@ GDScriptParser::Node *GDScriptParser::parse_statement() { } #ifdef DEBUG_ENABLED - if (unreachable) { + if (unreachable && result != nullptr) { current_suite->has_unreachable_code = true; - push_warning(result, GDScriptWarning::UNREACHABLE_CODE, current_function->identifier->name); + if (current_function) { + push_warning(result, GDScriptWarning::UNREACHABLE_CODE, current_function->identifier->name); + } else { + // TODO: Properties setters and getters with unreachable code are not being warned + } } #endif @@ -2618,6 +2683,218 @@ GDScriptParser::TypeNode *GDScriptParser::parse_type(bool p_allow_void) { return type; } +#ifdef TOOLS_ENABLED +static bool _in_codeblock(String p_line, bool p_already_in, int *r_block_begins = nullptr) { + int start_block = p_line.rfind("[codeblock]"); + int end_block = p_line.rfind("[/codeblock]"); + + if (start_block != -1 && r_block_begins) { + *r_block_begins = start_block; + } + + if (p_already_in) { + if (end_block == -1) { + return true; + } else if (start_block == -1) { + return false; + } else { + return start_block > end_block; + } + } else { + if (start_block == -1) { + return false; + } else if (end_block == -1) { + return true; + } else { + return start_block > end_block; + } + } +} + +bool GDScriptParser::has_comment(int p_line) { + return tokenizer.get_comments().has(p_line); +} + +String GDScriptParser::get_doc_comment(int p_line, bool p_single_line) { + const Map<int, GDScriptTokenizer::CommentData> &comments = tokenizer.get_comments(); + ERR_FAIL_COND_V(!comments.has(p_line), String()); + + if (p_single_line) { + if (comments[p_line].comment.begins_with("##")) { + return comments[p_line].comment.trim_prefix("##").strip_edges(); + } + return ""; + } + + String doc; + + int line = p_line; + bool in_codeblock = false; + + while (comments.has(line - 1)) { + if (!comments[line - 1].new_line || !comments[line - 1].comment.begins_with("##")) { + break; + } + line--; + } + + int codeblock_begins = 0; + while (comments.has(line)) { + if (!comments[line].new_line || !comments[line].comment.begins_with("##")) { + break; + } + String doc_line = comments[line].comment.trim_prefix("##"); + + in_codeblock = _in_codeblock(doc_line, in_codeblock, &codeblock_begins); + + if (in_codeblock) { + int i = 0; + for (; i < codeblock_begins; i++) { + if (doc_line[i] != ' ') { + break; + } + } + doc_line = doc_line.substr(i); + } else { + doc_line = doc_line.strip_edges(); + } + String line_join = (in_codeblock) ? "\n" : " "; + + doc = (doc.empty()) ? doc_line : doc + line_join + doc_line; + line++; + } + + return doc; +} + +void GDScriptParser::get_class_doc_comment(int p_line, String &p_brief, String &p_desc, Vector<Pair<String, String>> &p_tutorials, bool p_inner_class) { + const Map<int, GDScriptTokenizer::CommentData> &comments = tokenizer.get_comments(); + if (!comments.has(p_line)) { + return; + } + ERR_FAIL_COND(p_brief != "" || p_desc != "" || p_tutorials.size() != 0); + + int line = p_line; + bool in_codeblock = false; + enum Mode { + BRIEF, + DESC, + TUTORIALS, + DONE, + }; + Mode mode = BRIEF; + + if (p_inner_class) { + while (comments.has(line - 1)) { + if (!comments[line - 1].new_line || !comments[line - 1].comment.begins_with("##")) { + break; + } + line--; + } + } + + int codeblock_begins = 0; + while (comments.has(line)) { + if (!comments[line].new_line || !comments[line].comment.begins_with("##")) { + break; + } + + String title, link; // For tutorials. + String doc_line = comments[line++].comment.trim_prefix("##"); + String striped_line = doc_line.strip_edges(); + + // Set the read mode. + if (striped_line.begins_with("@desc:") && p_desc == "") { + mode = DESC; + striped_line = striped_line.trim_prefix("@desc:"); + in_codeblock = _in_codeblock(doc_line, in_codeblock); + + } else if (striped_line.begins_with("@tutorial")) { + int begin_scan = String("@tutorial").length(); + if (begin_scan >= striped_line.length()) { + continue; // invalid syntax. + } + + if (striped_line[begin_scan] == ':') { // No title. + // Syntax: ## @tutorial: https://godotengine.org/ // The title argument is optional. + title = ""; + link = striped_line.trim_prefix("@tutorial:").strip_edges(); + + } else { + /* Syntax: + @tutorial ( The Title Here ) : http://the.url/ + ^ open ^ close ^ colon ^ url + */ + int open_bracket_pos = begin_scan, close_bracket_pos = 0; + while (open_bracket_pos < striped_line.length() && (striped_line[open_bracket_pos] == ' ' || striped_line[open_bracket_pos] == '\t')) { + open_bracket_pos++; + } + if (open_bracket_pos == striped_line.length() || striped_line[open_bracket_pos++] != '(') { + continue; // invalid syntax. + } + close_bracket_pos = open_bracket_pos; + while (close_bracket_pos < striped_line.length() && striped_line[close_bracket_pos] != ')') { + close_bracket_pos++; + } + if (close_bracket_pos == striped_line.length()) { + continue; // invalid syntax. + } + + int colon_pos = close_bracket_pos + 1; + while (colon_pos < striped_line.length() && (striped_line[colon_pos] == ' ' || striped_line[colon_pos] == '\t')) { + colon_pos++; + } + if (colon_pos == striped_line.length() || striped_line[colon_pos++] != ':') { + continue; // invalid syntax. + } + + title = striped_line.substr(open_bracket_pos, close_bracket_pos - open_bracket_pos).strip_edges(); + link = striped_line.substr(colon_pos).strip_edges(); + } + + mode = TUTORIALS; + in_codeblock = false; + } else if (striped_line.empty()) { + continue; + } else { + // Tutorial docs are single line, we need a @tag after it. + if (mode == TUTORIALS) { + mode = DONE; + } + + in_codeblock = _in_codeblock(doc_line, in_codeblock, &codeblock_begins); + } + + if (in_codeblock) { + int i = 0; + for (; i < codeblock_begins; i++) { + if (doc_line[i] != ' ') { + break; + } + } + doc_line = doc_line.substr(i); + } else { + doc_line = striped_line; + } + String line_join = (in_codeblock) ? "\n" : " "; + + switch (mode) { + case BRIEF: + p_brief = (p_brief.length() == 0) ? doc_line : p_brief + line_join + doc_line; + break; + case DESC: + p_desc = (p_desc.length() == 0) ? doc_line : p_desc + line_join + doc_line; + break; + case TUTORIALS: + p_tutorials.append(Pair<String, String>(title, link)); + break; + case DONE: + return; + } + } +} +#endif // TOOLS_ENABLED + GDScriptParser::ParseRule *GDScriptParser::get_rule(GDScriptTokenizer::Token::Type p_token_type) { // Function table for expression parsing. // clang-format destroys the alignment here, so turn off for the table. diff --git a/modules/gdscript/gdscript_parser.h b/modules/gdscript/gdscript_parser.h index b24acc4778..44605bc20f 100644 --- a/modules/gdscript/gdscript_parser.h +++ b/modules/gdscript/gdscript_parser.h @@ -413,9 +413,16 @@ public: int line = 0; int leftmost_column = 0; int rightmost_column = 0; +#ifdef TOOLS_ENABLED + String doc_description; +#endif // TOOLS_ENABLED }; + IdentifierNode *identifier = nullptr; Vector<Value> values; +#ifdef TOOLS_ENABLED + String doc_description; +#endif // TOOLS_ENABLED EnumNode() { type = ENUM; @@ -568,6 +575,17 @@ public: Vector<StringName> extends; // List for indexing: extends A.B.C DataType base_type; String fqcn; // Fully-qualified class name. Identifies uniquely any class in the project. +#ifdef TOOLS_ENABLED + String doc_description; + String doc_brief_description; + Vector<Pair<String, String>> doc_tutorials; + + // EnumValue docs are parsed after itself, so we need a method to add/modify the doc property later. + void set_enum_value_doc(const StringName &p_name, const String &p_doc_description) { + ERR_FAIL_INDEX(members_indices[p_name], members.size()); + members.write[members_indices[p_name]].enum_value.doc_description = p_doc_description; + } +#endif // TOOLS_ENABLED bool resolved_interface = false; bool resolved_body = false; @@ -602,6 +620,9 @@ public: TypeNode *datatype_specifier = nullptr; bool infer_datatype = false; int usages = 0; +#ifdef TOOLS_ENABLED + String doc_description; +#endif // TOOLS_ENABLED ConstantNode() { type = CONSTANT; @@ -653,6 +674,10 @@ public: bool is_coroutine = false; MultiplayerAPI::RPCMode rpc_mode = MultiplayerAPI::RPC_MODE_DISABLED; MethodInfo info; +#ifdef TOOLS_ENABLED + Vector<Variant> default_arg_values; + String doc_description; +#endif // TOOLS_ENABLED bool resolved_signature = false; bool resolved_body = false; @@ -820,6 +845,9 @@ public: IdentifierNode *identifier = nullptr; Vector<ParameterNode *> parameters; HashMap<StringName, int> parameters_indices; +#ifdef TOOLS_ENABLED + String doc_description; +#endif // TOOLS_ENABLED SignalNode() { type = SIGNAL; @@ -1012,6 +1040,9 @@ public: MultiplayerAPI::RPCMode rpc_mode = MultiplayerAPI::RPC_MODE_DISABLED; int assignments = 0; int usages = 0; +#ifdef TOOLS_ENABLED + String doc_description; +#endif // TOOLS_ENABLED VariableNode() { type = VARIABLE; @@ -1270,6 +1301,13 @@ private: ExpressionNode *parse_subscript(ExpressionNode *p_previous_operand, bool p_can_assign); ExpressionNode *parse_invalid_token(ExpressionNode *p_previous_operand, bool p_can_assign); TypeNode *parse_type(bool p_allow_void = false); +#ifdef TOOLS_ENABLED + // Doc comments. + int class_doc_line = 0x7FFFFFFF; + bool has_comment(int p_line); + String get_doc_comment(int p_line, bool p_single_line = false); + void get_class_doc_comment(int p_line, String &p_brief, String &p_desc, Vector<Pair<String, String>> &p_tutorials, bool p_inner_class); +#endif // TOOLS_ENABLED public: Error parse(const String &p_source_code, const String &p_script_path, bool p_for_completion); diff --git a/modules/gdscript/gdscript_tokenizer.cpp b/modules/gdscript/gdscript_tokenizer.cpp index b91777ede1..ac43105254 100644 --- a/modules/gdscript/gdscript_tokenizer.cpp +++ b/modules/gdscript/gdscript_tokenizer.cpp @@ -1014,9 +1014,17 @@ void GDScriptTokenizer::check_indent() { } if (_peek() == '#') { // Comment. Advance to the next line. +#ifdef TOOLS_ENABLED + String comment; + while (_peek() != '\n' && !_is_at_end()) { + comment += _advance(); + } + comments[line] = CommentData(comment, true); +#else while (_peek() != '\n' && !_is_at_end()) { _advance(); } +#endif // TOOLS_ENABLED if (_is_at_end()) { // Reached the end with an empty line, so just dedent as much as needed. pending_indents -= indent_level(); @@ -1125,18 +1133,26 @@ void GDScriptTokenizer::_skip_whitespace() { newline(!is_bol); // Don't create new line token if line is empty. check_indent(); break; - case '#': + case '#': { // Comment. +#ifdef TOOLS_ENABLED + String comment; + while (_peek() != '\n' && !_is_at_end()) { + comment += _advance(); + } + comments[line] = CommentData(comment, is_bol); +#else while (_peek() != '\n' && !_is_at_end()) { _advance(); } +#endif // TOOLS_ENABLED if (_is_at_end()) { return; } _advance(); // Consume '\n' newline(!is_bol); check_indent(); - break; + } break; default: return; } diff --git a/modules/gdscript/gdscript_tokenizer.h b/modules/gdscript/gdscript_tokenizer.h index d51f1f250f..f236c86f9f 100644 --- a/modules/gdscript/gdscript_tokenizer.h +++ b/modules/gdscript/gdscript_tokenizer.h @@ -32,6 +32,7 @@ #define GDSCRIPT_TOKENIZER_H #include "core/templates/list.h" +#include "core/templates/map.h" #include "core/templates/set.h" #include "core/templates/vector.h" #include "core/variant/variant.h" @@ -181,6 +182,21 @@ public: } }; +#ifdef TOOLS_ENABLED + struct CommentData { + String comment; + bool new_line = false; + CommentData() {} + CommentData(const String &p_comment, bool p_new_line) { + comment = p_comment; + new_line = p_new_line; + } + }; + const Map<int, CommentData> &get_comments() const { + return comments; + } +#endif // TOOLS_ENABLED + private: String source; const char32_t *_source = nullptr; @@ -207,6 +223,10 @@ private: int position = 0; int length = 0; +#ifdef TOOLS_ENABLED + Map<int, CommentData> comments; +#endif // TOOLS_ENABLED + _FORCE_INLINE_ bool _is_at_end() { return position >= length; } _FORCE_INLINE_ char32_t _peek(int p_offset = 0) { return position + p_offset >= 0 && position + p_offset < length ? _current[p_offset] : '\0'; } int indent_level() const { return indent_stack.size(); } diff --git a/modules/gdscript/gdscript_vm.cpp b/modules/gdscript/gdscript_vm.cpp index 7c8bfcd944..7942ee8d97 100644 --- a/modules/gdscript/gdscript_vm.cpp +++ b/modules/gdscript/gdscript_vm.cpp @@ -1653,7 +1653,7 @@ Variant GDScriptFunction::call(GDScriptInstance *p_instance, const Variant **p_a VariantInternal::initialize(ret, Variant::OBJECT); Object **ret_opaque = VariantInternal::get_object(ret); method->ptrcall(base_obj, argptrs, ret_opaque); - VariantInternal::set_object(ret, *ret_opaque); + VariantInternal::object_assign(ret, *ret_opaque); // Set so ID is correct too. #ifdef DEBUG_ENABLED if (GDScriptLanguage::get_singleton()->profiling) { diff --git a/modules/gdscript/language_server/gdscript_language_protocol.cpp b/modules/gdscript/language_server/gdscript_language_protocol.cpp index 6ddb0d149e..729be237ec 100644 --- a/modules/gdscript/language_server/gdscript_language_protocol.cpp +++ b/modules/gdscript/language_server/gdscript_language_protocol.cpp @@ -33,6 +33,7 @@ #include "core/config/project_settings.h" #include "core/io/json.h" #include "core/os/copymem.h" +#include "editor/doc_tools.h" #include "editor/editor_log.h" #include "editor/editor_node.h" @@ -212,7 +213,7 @@ Dictionary GDScriptLanguageProtocol::initialize(const Dictionary &p_params) { void GDScriptLanguageProtocol::initialized(const Variant &p_params) { lsp::GodotCapabilities capabilities; - DocData *doc = EditorHelp::get_doc_data(); + DocTools *doc = EditorHelp::get_doc_data(); for (Map<String, DocData::ClassDoc>::Element *E = doc->class_list.front(); E; E = E->next()) { lsp::GodotNativeClassInfo gdclass; gdclass.name = E->get().name; diff --git a/modules/gdscript/language_server/gdscript_workspace.cpp b/modules/gdscript/language_server/gdscript_workspace.cpp index f6643d07f9..60668e7b31 100644 --- a/modules/gdscript/language_server/gdscript_workspace.cpp +++ b/modules/gdscript/language_server/gdscript_workspace.cpp @@ -34,6 +34,7 @@ #include "../gdscript_parser.h" #include "core/config/project_settings.h" #include "core/object/script_language.h" +#include "editor/doc_tools.h" #include "editor/editor_file_system.h" #include "editor/editor_help.h" #include "editor/editor_node.h" @@ -189,7 +190,7 @@ Error GDScriptWorkspace::initialize() { return OK; } - DocData *doc = EditorHelp::get_doc_data(); + DocTools *doc = EditorHelp::get_doc_data(); for (Map<String, DocData::ClassDoc>::Element *E = doc->class_list.front(); E; E = E->next()) { const DocData::ClassDoc &class_data = E->value(); lsp::DocumentSymbol class_symbol; diff --git a/modules/gdscript/language_server/lsp.hpp b/modules/gdscript/language_server/lsp.hpp index 288fd41c87..1029c53bbf 100644 --- a/modules/gdscript/language_server/lsp.hpp +++ b/modules/gdscript/language_server/lsp.hpp @@ -31,9 +31,9 @@ #ifndef GODOT_LSP_H #define GODOT_LSP_H +#include "core/doc_data.h" #include "core/object/class_db.h" #include "core/templates/list.h" -#include "editor/doc_data.h" namespace lsp { diff --git a/modules/gdscript/register_types.cpp b/modules/gdscript/register_types.cpp index 065f01e654..6c2af66c65 100644 --- a/modules/gdscript/register_types.cpp +++ b/modules/gdscript/register_types.cpp @@ -112,7 +112,6 @@ static void _editor_init() { void register_gdscript_types() { ClassDB::register_class<GDScript>(); - ClassDB::register_virtual_class<GDScriptFunctionState>(); script_language_gd = memnew(GDScriptLanguage); ScriptServer::register_language(script_language_gd); diff --git a/modules/mbedtls/SCsub b/modules/mbedtls/SCsub index 5f5d25a3ee..3b1739c6ee 100755 --- a/modules/mbedtls/SCsub +++ b/modules/mbedtls/SCsub @@ -100,3 +100,7 @@ if env["builtin_mbedtls"]: # Module sources env_mbed_tls.add_source_files(env.modules_sources, "*.cpp") + +if env["tests"]: + env_mbed_tls.Append(CPPDEFINES=["TESTS_ENABLED"]) + env_mbed_tls.add_source_files(env.modules_sources, "./tests/*.cpp") diff --git a/modules/mbedtls/crypto_mbedtls.cpp b/modules/mbedtls/crypto_mbedtls.cpp index bec792450a..4ea38ebd60 100644 --- a/modules/mbedtls/crypto_mbedtls.cpp +++ b/modules/mbedtls/crypto_mbedtls.cpp @@ -44,6 +44,7 @@ #define PEM_END_CRT "-----END CERTIFICATE-----\n" #include <mbedtls/debug.h> +#include <mbedtls/md.h> #include <mbedtls/pem.h> CryptoKey *CryptoKeyMbedTLS::create() { @@ -186,6 +187,68 @@ Error X509CertificateMbedTLS::save(String p_path) { return OK; } +bool HMACContextMbedTLS::is_md_type_allowed(mbedtls_md_type_t p_md_type) { + switch (p_md_type) { + case MBEDTLS_MD_SHA1: + case MBEDTLS_MD_SHA256: + return true; + default: + return false; + } +} + +HMACContext *HMACContextMbedTLS::create() { + return memnew(HMACContextMbedTLS); +} + +Error HMACContextMbedTLS::start(HashingContext::HashType p_hash_type, PackedByteArray p_key) { + ERR_FAIL_COND_V_MSG(ctx != nullptr, ERR_FILE_ALREADY_IN_USE, "HMACContext already started."); + + // HMAC keys can be any size. + ERR_FAIL_COND_V_MSG(p_key.empty(), ERR_INVALID_PARAMETER, "Key must not be empty."); + + hash_type = p_hash_type; + mbedtls_md_type_t ht = CryptoMbedTLS::md_type_from_hashtype(p_hash_type, hash_len); + + bool allowed = HMACContextMbedTLS::is_md_type_allowed(ht); + ERR_FAIL_COND_V_MSG(!allowed, ERR_INVALID_PARAMETER, "Unsupported hash type."); + + ctx = memalloc(sizeof(mbedtls_md_context_t)); + mbedtls_md_init((mbedtls_md_context_t *)ctx); + + mbedtls_md_setup((mbedtls_md_context_t *)ctx, mbedtls_md_info_from_type((mbedtls_md_type_t)ht), 1); + int ret = mbedtls_md_hmac_starts((mbedtls_md_context_t *)ctx, (const uint8_t *)p_key.ptr(), (size_t)p_key.size()); + return ret ? FAILED : OK; +} + +Error HMACContextMbedTLS::update(PackedByteArray p_data) { + ERR_FAIL_COND_V_MSG(ctx == nullptr, ERR_INVALID_DATA, "Start must be called before update."); + + ERR_FAIL_COND_V_MSG(p_data.empty(), ERR_INVALID_PARAMETER, "Src must not be empty."); + + int ret = mbedtls_md_hmac_update((mbedtls_md_context_t *)ctx, (const uint8_t *)p_data.ptr(), (size_t)p_data.size()); + return ret ? FAILED : OK; +} + +PackedByteArray HMACContextMbedTLS::finish() { + ERR_FAIL_COND_V_MSG(ctx == nullptr, PackedByteArray(), "Start must be called before finish."); + ERR_FAIL_COND_V_MSG(hash_len == 0, PackedByteArray(), "Unsupported hash type."); + + PackedByteArray out; + out.resize(hash_len); + + unsigned char *out_ptr = (unsigned char *)out.ptrw(); + int ret = mbedtls_md_hmac_finish((mbedtls_md_context_t *)ctx, out_ptr); + + mbedtls_md_free((mbedtls_md_context_t *)ctx); + memfree((mbedtls_md_context_t *)ctx); + ctx = nullptr; + hash_len = 0; + + ERR_FAIL_COND_V_MSG(ret, PackedByteArray(), "Error received while finishing HMAC"); + return out; +} + Crypto *CryptoMbedTLS::create() { return memnew(CryptoMbedTLS); } @@ -199,6 +262,7 @@ void CryptoMbedTLS::initialize_crypto() { Crypto::_load_default_certificates = load_default_certificates; X509CertificateMbedTLS::make_default(); CryptoKeyMbedTLS::make_default(); + HMACContextMbedTLS::make_default(); } void CryptoMbedTLS::finalize_crypto() { @@ -210,6 +274,7 @@ void CryptoMbedTLS::finalize_crypto() { } X509CertificateMbedTLS::finalize(); CryptoKeyMbedTLS::finalize(); + HMACContextMbedTLS::finalize(); } CryptoMbedTLS::CryptoMbedTLS() { @@ -313,7 +378,7 @@ PackedByteArray CryptoMbedTLS::generate_random_bytes(int p_bytes) { return out; } -mbedtls_md_type_t CryptoMbedTLS::_md_type_from_hashtype(HashingContext::HashType p_hash_type, int &r_size) { +mbedtls_md_type_t CryptoMbedTLS::md_type_from_hashtype(HashingContext::HashType p_hash_type, int &r_size) { switch (p_hash_type) { case HashingContext::HASH_MD5: r_size = 16; @@ -332,7 +397,7 @@ mbedtls_md_type_t CryptoMbedTLS::_md_type_from_hashtype(HashingContext::HashType Vector<uint8_t> CryptoMbedTLS::sign(HashingContext::HashType p_hash_type, Vector<uint8_t> p_hash, Ref<CryptoKey> p_key) { int size; - mbedtls_md_type_t type = _md_type_from_hashtype(p_hash_type, size); + mbedtls_md_type_t type = CryptoMbedTLS::md_type_from_hashtype(p_hash_type, size); ERR_FAIL_COND_V_MSG(type == MBEDTLS_MD_NONE, Vector<uint8_t>(), "Invalid hash type."); ERR_FAIL_COND_V_MSG(p_hash.size() != size, Vector<uint8_t>(), "Invalid hash provided. Size must be " + itos(size)); Ref<CryptoKeyMbedTLS> key = static_cast<Ref<CryptoKeyMbedTLS>>(p_key); @@ -350,7 +415,7 @@ Vector<uint8_t> CryptoMbedTLS::sign(HashingContext::HashType p_hash_type, Vector bool CryptoMbedTLS::verify(HashingContext::HashType p_hash_type, Vector<uint8_t> p_hash, Vector<uint8_t> p_signature, Ref<CryptoKey> p_key) { int size; - mbedtls_md_type_t type = _md_type_from_hashtype(p_hash_type, size); + mbedtls_md_type_t type = CryptoMbedTLS::md_type_from_hashtype(p_hash_type, size); ERR_FAIL_COND_V_MSG(type == MBEDTLS_MD_NONE, false, "Invalid hash type."); ERR_FAIL_COND_V_MSG(p_hash.size() != size, false, "Invalid hash provided. Size must be " + itos(size)); Ref<CryptoKeyMbedTLS> key = static_cast<Ref<CryptoKeyMbedTLS>>(p_key); diff --git a/modules/mbedtls/crypto_mbedtls.h b/modules/mbedtls/crypto_mbedtls.h index e40ca08643..990f8ae578 100644 --- a/modules/mbedtls/crypto_mbedtls.h +++ b/modules/mbedtls/crypto_mbedtls.h @@ -101,12 +101,31 @@ public: friend class SSLContextMbedTLS; }; +class HMACContextMbedTLS : public HMACContext { +private: + HashingContext::HashType hash_type; + int hash_len = 0; + void *ctx = nullptr; + +public: + static HMACContext *create(); + static void make_default() { HMACContext::_create = create; } + static void finalize() { HMACContext::_create = nullptr; } + + static bool is_md_type_allowed(mbedtls_md_type_t p_md_type); + + virtual Error start(HashingContext::HashType p_hash_type, PackedByteArray p_key); + virtual Error update(PackedByteArray p_data); + virtual PackedByteArray finish(); + + HMACContextMbedTLS() {} +}; + class CryptoMbedTLS : public Crypto { private: mbedtls_entropy_context entropy; mbedtls_ctr_drbg_context ctr_drbg; static X509CertificateMbedTLS *default_certs; - mbedtls_md_type_t _md_type_from_hashtype(HashingContext::HashType p_hash_type, int &r_size); public: static Crypto *create(); @@ -114,6 +133,7 @@ public: static void finalize_crypto(); static X509CertificateMbedTLS *get_default_certificates(); static void load_default_certificates(String p_path); + static mbedtls_md_type_t md_type_from_hashtype(HashingContext::HashType p_hash_type, int &r_size); virtual PackedByteArray generate_random_bytes(int p_bytes); virtual Ref<CryptoKey> generate_rsa(int p_bytes); diff --git a/modules/mbedtls/register_types.cpp b/modules/mbedtls/register_types.cpp index 84a27c29bd..59abbac8ec 100644 --- a/modules/mbedtls/register_types.cpp +++ b/modules/mbedtls/register_types.cpp @@ -35,6 +35,10 @@ #include "packet_peer_mbed_dtls.h" #include "stream_peer_mbedtls.h" +#ifdef TESTS_ENABLED +#include "tests/test_crypto_mbedtls.h" +#endif + void register_mbedtls_types() { CryptoMbedTLS::initialize_crypto(); StreamPeerMbedTLS::initialize_ssl(); diff --git a/modules/mbedtls/tests/test_crypto_mbedtls.cpp b/modules/mbedtls/tests/test_crypto_mbedtls.cpp new file mode 100644 index 0000000000..c5a27aa794 --- /dev/null +++ b/modules/mbedtls/tests/test_crypto_mbedtls.cpp @@ -0,0 +1,62 @@ +/*************************************************************************/ +/* test_crypto_mbedtls.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "modules/mbedtls/tests/test_crypto_mbedtls.h" + +#include "modules/mbedtls/crypto_mbedtls.h" +#include "tests/test_macros.h" + +namespace TestCryptoMbedTLS { + +void hmac_digest_test(HashingContext::HashType ht, String expected_hex) { + CryptoMbedTLS crypto; + PackedByteArray key = String("supersecretkey").to_utf8_buffer(); + PackedByteArray msg = String("Return of the MAC!").to_utf8_buffer(); + PackedByteArray digest = crypto.hmac_digest(ht, key, msg); + String hex = String::hex_encode_buffer(digest.ptr(), digest.size()); + CHECK(hex == expected_hex); +} + +void hmac_context_digest_test(HashingContext::HashType ht, String expected_hex) { + HMACContextMbedTLS ctx; + PackedByteArray key = String("supersecretkey").to_utf8_buffer(); + PackedByteArray msg1 = String("Return of ").to_utf8_buffer(); + PackedByteArray msg2 = String("the MAC!").to_utf8_buffer(); + Error err = ctx.start(ht, key); + CHECK(err == OK); + err = ctx.update(msg1); + CHECK(err == OK); + err = ctx.update(msg2); + CHECK(err == OK); + PackedByteArray digest = ctx.finish(); + String hex = String::hex_encode_buffer(digest.ptr(), digest.size()); + CHECK(hex == expected_hex); +} +} // namespace TestCryptoMbedTLS diff --git a/modules/mbedtls/tests/test_crypto_mbedtls.h b/modules/mbedtls/tests/test_crypto_mbedtls.h new file mode 100644 index 0000000000..7b1e062239 --- /dev/null +++ b/modules/mbedtls/tests/test_crypto_mbedtls.h @@ -0,0 +1,61 @@ +/*************************************************************************/ +/* test_crypto_mbedtls.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef TEST_CRYPTO_MBEDTLS_H +#define TEST_CRYPTO_MBEDTLS_H + +#include "core/crypto/hashing_context.h" + +#include "tests/test_macros.h" + +namespace TestCryptoMbedTLS { + +void hmac_digest_test(HashingContext::HashType ht, String expected_hex); + +TEST_CASE("[CryptoMbedTLS] HMAC digest") { + // SHA-256 + hmac_digest_test(HashingContext::HashType::HASH_SHA256, "fe442023f8a7d36a810e1e7cd8a8e2816457f350a008fbf638296afa12085e59"); + + // SHA-1 + hmac_digest_test(HashingContext::HashType::HASH_SHA1, "a0ac4cd68a2f4812c355983d94e8d025afe7dddf"); +} + +void hmac_context_digest_test(HashingContext::HashType ht, String expected_hex); + +TEST_CASE("[HMACContext] HMAC digest") { + // SHA-256 + hmac_context_digest_test(HashingContext::HashType::HASH_SHA256, "fe442023f8a7d36a810e1e7cd8a8e2816457f350a008fbf638296afa12085e59"); + + // SHA-1 + hmac_context_digest_test(HashingContext::HashType::HASH_SHA1, "a0ac4cd68a2f4812c355983d94e8d025afe7dddf"); +} +} // namespace TestCryptoMbedTLS + +#endif // TEST_CRYPTO_MBEDTLS_H diff --git a/modules/mono/build_scripts/make_android_mono_config.py b/modules/mono/build_scripts/make_android_mono_config.py index 04f8c80243..28494bff6e 100644 --- a/modules/mono/build_scripts/make_android_mono_config.py +++ b/modules/mono/build_scripts/make_android_mono_config.py @@ -38,10 +38,10 @@ String get_godot_android_mono_config() { Vector<uint8_t> data; data.resize(config_uncompressed_size); uint8_t* w = data.ptrw(); - Compression::decompress(w.ptr(), config_uncompressed_size, config_compressed_data, + Compression::decompress(w, config_uncompressed_size, config_compressed_data, config_compressed_size, Compression::MODE_DEFLATE); String s; - if (s.parse_utf8((const char *)w.ptr(), data.size())) { + if (s.parse_utf8((const char *)w, data.size())) { ERR_FAIL_V(String()); } return s; diff --git a/modules/mono/csharp_script.cpp b/modules/mono/csharp_script.cpp index b4537f531d..63ac0956f4 100644 --- a/modules/mono/csharp_script.cpp +++ b/modules/mono/csharp_script.cpp @@ -2984,7 +2984,7 @@ void CSharpScript::update_script_class_info(Ref<CSharpScript> p_script) { p_script->tool = nesting_class && nesting_class->has_attribute(CACHED_CLASS(ToolAttribute)); } -#if TOOLS_ENABLED +#ifdef TOOLS_ENABLED if (!p_script->tool) { p_script->tool = p_script->script_class->get_assembly() == GDMono::get_singleton()->get_tools_assembly(); } diff --git a/modules/mono/csharp_script.h b/modules/mono/csharp_script.h index 3e4e6c3f86..f482cc21f0 100644 --- a/modules/mono/csharp_script.h +++ b/modules/mono/csharp_script.h @@ -31,6 +31,7 @@ #ifndef CSHARP_SCRIPT_H #define CSHARP_SCRIPT_H +#include "core/doc_data.h" #include "core/io/resource_loader.h" #include "core/io/resource_saver.h" #include "core/object/script_language.h" @@ -189,6 +190,14 @@ public: String get_source_code() const override; void set_source_code(const String &p_code) override; +#ifdef TOOLS_ENABLED + virtual const Vector<DocData::ClassDoc> &get_documentation() const override { + // TODO + static Vector<DocData::ClassDoc> docs; + return docs; + } +#endif // TOOLS_ENABLED + Error reload(bool p_keep_state = false) override; bool has_script_signal(const StringName &p_signal) const override; diff --git a/modules/mono/editor/bindings_generator.cpp b/modules/mono/editor/bindings_generator.cpp index ff3122a77f..968f9f29c7 100644 --- a/modules/mono/editor/bindings_generator.cpp +++ b/modules/mono/editor/bindings_generator.cpp @@ -185,7 +185,7 @@ String BindingsGenerator::bbcode_to_xml(const String &p_bbcode, const TypeInterf return String(); } - DocData *doc = EditorHelp::get_doc_data(); + DocTools *doc = EditorHelp::get_doc_data(); String bbcode = p_bbcode; diff --git a/modules/mono/editor/bindings_generator.h b/modules/mono/editor/bindings_generator.h index eeab518954..6fefcd48a4 100644 --- a/modules/mono/editor/bindings_generator.h +++ b/modules/mono/editor/bindings_generator.h @@ -31,9 +31,10 @@ #ifndef BINDINGS_GENERATOR_H #define BINDINGS_GENERATOR_H +#include "core/doc_data.h" #include "core/object/class_db.h" #include "core/string/string_builder.h" -#include "editor/doc_data.h" +#include "editor/doc_tools.h" #include "editor/editor_help.h" #if defined(DEBUG_METHODS_ENABLED) && defined(TOOLS_ENABLED) diff --git a/modules/mono/editor/code_completion.cpp b/modules/mono/editor/code_completion.cpp index f1919c2501..2d37b1306c 100644 --- a/modules/mono/editor/code_completion.cpp +++ b/modules/mono/editor/code_completion.cpp @@ -228,6 +228,18 @@ PackedStringArray get_code_completion(CompletionKind p_kind, const String &p_scr } } } break; + case CompletionKind::THEME_FONT_SIZES: { + Ref<Script> script = ResourceLoader::load(p_script_file.simplify_path()); + Node *base = _try_find_owner_node_in_tree(script); + if (base && Object::cast_to<Control>(base)) { + List<StringName> sn; + Theme::get_default()->get_font_size_list(base->get_class(), &sn); + + for (List<StringName>::Element *E = sn.front(); E; E = E->next()) { + suggestions.push_back(quoted(E->get())); + } + } + } break; case CompletionKind::THEME_STYLES: { Ref<Script> script = ResourceLoader::load(p_script_file.simplify_path()); Node *base = _try_find_owner_node_in_tree(script); diff --git a/modules/mono/editor/code_completion.h b/modules/mono/editor/code_completion.h index c2a33a9133..e38768612b 100644 --- a/modules/mono/editor/code_completion.h +++ b/modules/mono/editor/code_completion.h @@ -46,6 +46,7 @@ enum class CompletionKind { THEME_COLORS, THEME_CONSTANTS, THEME_FONTS, + THEME_FONT_SIZES, THEME_STYLES }; diff --git a/modules/text_server_adv/SCsub b/modules/text_server_adv/SCsub new file mode 100644 index 0000000000..7403b01a4c --- /dev/null +++ b/modules/text_server_adv/SCsub @@ -0,0 +1,489 @@ +#!/usr/bin/env python + +Import("env") +Import("env_modules") + +env_text_server_adv = env_modules.Clone() + + +def make_icu_data(target, source, env): + import os + + dst = target[0].srcnode().abspath + + g = open(dst, "w", encoding="utf-8") + + g.write("/* THIS FILE IS GENERATED DO NOT EDIT */\n") + g.write("/* (C) 2016 and later: Unicode, Inc. and others. */\n") + g.write("/* License & terms of use: http://www.unicode.org/copyright.html */\n") + g.write("#ifndef _ICU_DATA_H\n") + g.write("#define _ICU_DATA_H\n") + g.write('#include "unicode/utypes.h"\n') + g.write('#include "unicode/udata.h"\n') + g.write('#include "unicode/uversion.h"\n') + + f = open(source[0].srcnode().abspath, "rb") + buf = f.read() + import os.path + + g.write('extern "C" U_EXPORT const size_t U_ICUDATA_SIZE = ' + str(len(buf)) + ";\n") + g.write('extern "C" U_EXPORT const unsigned char U_ICUDATA_ENTRY_POINT[] = {\n') + for i in range(len(buf)): + g.write("\t" + str(buf[i]) + ",\n") + + g.write("};\n") + g.write("#endif") + + +if env["builtin_harfbuzz"]: + env_harfbuzz = env_modules.Clone() + + # Thirdparty source files + thirdparty_dir = "#thirdparty/harfbuzz/" + thirdparty_sources = [ + "src/hb-aat-layout.cc", + "src/hb-aat-map.cc", + "src/hb-blob.cc", + "src/hb-buffer-serialize.cc", + "src/hb-buffer.cc", + "src/hb-common.cc", + #'src/hb-coretext.cc', + #'src/hb-directwrite.cc', + "src/hb-draw.cc", + "src/hb-face.cc", + "src/hb-fallback-shape.cc", + "src/hb-font.cc", + "src/hb-ft.cc", + #'src/hb-gdi.cc', + #'src/hb-glib.cc', + #'src/hb-gobject-structs.cc', + "src/hb-graphite2.cc", + "src/hb-icu.cc", + "src/hb-map.cc", + "src/hb-number.cc", + "src/hb-ot-cff1-table.cc", + "src/hb-ot-cff2-table.cc", + "src/hb-ot-color.cc", + "src/hb-ot-face.cc", + "src/hb-ot-font.cc", + "src/hb-ot-layout.cc", + "src/hb-ot-map.cc", + "src/hb-ot-math.cc", + "src/hb-ot-meta.cc", + "src/hb-ot-metrics.cc", + "src/hb-ot-name.cc", + "src/hb-ot-shape-complex-arabic.cc", + "src/hb-ot-shape-complex-default.cc", + "src/hb-ot-shape-complex-hangul.cc", + "src/hb-ot-shape-complex-hebrew.cc", + "src/hb-ot-shape-complex-indic-table.cc", + "src/hb-ot-shape-complex-indic.cc", + "src/hb-ot-shape-complex-khmer.cc", + "src/hb-ot-shape-complex-myanmar.cc", + "src/hb-ot-shape-complex-thai.cc", + "src/hb-ot-shape-complex-use-table.cc", + "src/hb-ot-shape-complex-use.cc", + "src/hb-ot-shape-complex-vowel-constraints.cc", + "src/hb-ot-shape-fallback.cc", + "src/hb-ot-shape-normalize.cc", + "src/hb-ot-shape.cc", + "src/hb-ot-tag.cc", + "src/hb-ot-var.cc", + "src/hb-set.cc", + "src/hb-shape-plan.cc", + "src/hb-shape.cc", + "src/hb-shaper.cc", + "src/hb-static.cc", + "src/hb-style.cc", + "src/hb-subset-cff-common.cc", + "src/hb-subset-cff1.cc", + "src/hb-subset-cff2.cc", + "src/hb-subset-input.cc", + "src/hb-subset-plan.cc", + "src/hb-subset.cc", + "src/hb-ucd.cc", + "src/hb-unicode.cc", + #'src/hb-uniscribe.cc' + ] + thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources] + + if env["platform"] == "android" or env["platform"] == "linuxbsd" or env["platform"] == "server": + env_harfbuzz.Append(CCFLAGS=["-DHAVE_PTHREAD"]) + + if env["platform"] == "javascript": + if env["threads_enabled"]: + env_harfbuzz.Append(CCFLAGS=["-DHAVE_PTHREAD"]) + else: + env_harfbuzz.Append(CCFLAGS=["-DHB_NO_MT"]) + + env_harfbuzz.Append( + CPPPATH=[ + "#thirdparty/harfbuzz/src", + "#thirdparty/freetype/include", + "#thirdparty/graphite/include", + "#thirdparty/icu4c/common/", + ] + ) + env_harfbuzz.Append( + CCFLAGS=[ + "-DHAVE_ICU_BUILTIN", + "-DHAVE_ICU", + "-DHAVE_FREETYPE", + "-DHAVE_GRAPHITE2", + "-DGRAPHITE2_STATIC", + ] + ) + env_harfbuzz.disable_warnings() + env_thirdparty = env_harfbuzz.Clone() + env_thirdparty.disable_warnings() + lib = env_thirdparty.add_library("harfbuzz_builtin", thirdparty_sources) + + # Needs to be appended to arrive after libscene in the linker call, + # but we don't want it to arrive *after* system libs, so manual hack + # LIBS contains first SCons Library objects ("SCons.Node.FS.File object") + # and then plain strings for system library. We insert between the two. + inserted = False + for idx, linklib in enumerate(env["LIBS"]): + if isinstance(linklib, (str, bytes)): # first system lib such as "X11", otherwise SCons lib object + env["LIBS"].insert(idx, lib) + inserted = True + break + if not inserted: + env.Append(LIBS=[lib]) + +if env["builtin_graphite"]: + env_graphite = env_modules.Clone() + + # Thirdparty source files + thirdparty_dir = "#thirdparty/graphite/" + thirdparty_sources = [ + "src/gr_char_info.cpp", + "src/gr_face.cpp", + "src/gr_features.cpp", + "src/gr_font.cpp", + "src/gr_logging.cpp", + "src/gr_segment.cpp", + "src/gr_slot.cpp", + "src/CmapCache.cpp", + "src/Code.cpp", + "src/Collider.cpp", + "src/Decompressor.cpp", + "src/Face.cpp", + #'src/FileFace.cpp', + "src/FeatureMap.cpp", + "src/Font.cpp", + "src/GlyphCache.cpp", + "src/GlyphFace.cpp", + "src/Intervals.cpp", + "src/Justifier.cpp", + "src/NameTable.cpp", + "src/Pass.cpp", + "src/Position.cpp", + "src/Segment.cpp", + "src/Silf.cpp", + "src/Slot.cpp", + "src/Sparse.cpp", + "src/TtfUtil.cpp", + "src/UtfCodec.cpp", + "src/FileFace.cpp", + "src/json.cpp", + ] + if not env_graphite.msvc: + thirdparty_sources += ["src/direct_machine.cpp"] + else: + thirdparty_sources += ["src/call_machine.cpp"] + + thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources] + + env_graphite.Append(CPPPATH=["#thirdparty/graphite/src", "#thirdparty/graphite/include"]) + env_graphite.Append( + CCFLAGS=[ + "-DGRAPHITE2_STATIC", + "-DGRAPHITE2_NTRACING", + "-DGRAPHITE2_NFILEFACE", + ] + ) + env_graphite.disable_warnings() + env_thirdparty = env_graphite.Clone() + env_thirdparty.disable_warnings() + lib = env_thirdparty.add_library("graphite_builtin", thirdparty_sources) + + # Needs to be appended to arrive after libscene in the linker call, + # but we don't want it to arrive *after* system libs, so manual hack + # LIBS contains first SCons Library objects ("SCons.Node.FS.File object") + # and then plain strings for system library. We insert between the two. + inserted = False + for idx, linklib in enumerate(env["LIBS"]): + if isinstance(linklib, (str, bytes)): # first system lib such as "X11", otherwise SCons lib object + env["LIBS"].insert(idx, lib) + inserted = True + break + if not inserted: + env.Append(LIBS=[lib]) + +if env["builtin_icu"]: + env_icu = env_modules.Clone() + + # Thirdparty source files + thirdparty_dir = "#thirdparty/icu4c/" + # Thirdparty source files + thirdparty_sources = [ + "common/appendable.cpp", + "common/bmpset.cpp", + "common/brkeng.cpp", + "common/brkiter.cpp", + "common/bytesinkutil.cpp", + "common/bytestream.cpp", + "common/bytestrie.cpp", + "common/bytestriebuilder.cpp", + "common/bytestrieiterator.cpp", + "common/caniter.cpp", + "common/characterproperties.cpp", + "common/chariter.cpp", + "common/charstr.cpp", + "common/cmemory.cpp", + "common/cstr.cpp", + "common/cstring.cpp", + "common/cwchar.cpp", + "common/dictbe.cpp", + "common/dictionarydata.cpp", + "common/dtintrv.cpp", + "common/edits.cpp", + "common/errorcode.cpp", + "common/filteredbrk.cpp", + "common/filterednormalizer2.cpp", + "common/icudataver.cpp", + "common/icuplug.cpp", + "common/loadednormalizer2impl.cpp", + "common/localebuilder.cpp", + "common/localematcher.cpp", + "common/localeprioritylist.cpp", + "common/locavailable.cpp", + "common/locbased.cpp", + "common/locdispnames.cpp", + "common/locdistance.cpp", + "common/locdspnm.cpp", + "common/locid.cpp", + "common/loclikely.cpp", + "common/loclikelysubtags.cpp", + "common/locmap.cpp", + "common/locresdata.cpp", + "common/locutil.cpp", + "common/lsr.cpp", + "common/messagepattern.cpp", + "common/normalizer2.cpp", + "common/normalizer2impl.cpp", + "common/normlzr.cpp", + "common/parsepos.cpp", + "common/patternprops.cpp", + "common/pluralmap.cpp", + "common/propname.cpp", + "common/propsvec.cpp", + "common/punycode.cpp", + "common/putil.cpp", + "common/rbbi.cpp", + "common/rbbi_cache.cpp", + "common/rbbidata.cpp", + "common/rbbinode.cpp", + "common/rbbirb.cpp", + "common/rbbiscan.cpp", + "common/rbbisetb.cpp", + "common/rbbistbl.cpp", + "common/rbbitblb.cpp", + "common/resbund.cpp", + "common/resbund_cnv.cpp", + "common/resource.cpp", + "common/restrace.cpp", + "common/ruleiter.cpp", + "common/schriter.cpp", + "common/serv.cpp", + "common/servlk.cpp", + "common/servlkf.cpp", + "common/servls.cpp", + "common/servnotf.cpp", + "common/servrbf.cpp", + "common/servslkf.cpp", + "common/sharedobject.cpp", + "common/simpleformatter.cpp", + "common/static_unicode_sets.cpp", + "common/stringpiece.cpp", + "common/stringtriebuilder.cpp", + "common/uarrsort.cpp", + "common/ubidi.cpp", + "common/ubidi_props.cpp", + "common/ubidiln.cpp", + "common/ubiditransform.cpp", + "common/ubidiwrt.cpp", + "common/ubrk.cpp", + "common/ucase.cpp", + "common/ucasemap.cpp", + "common/ucasemap_titlecase_brkiter.cpp", + "common/ucat.cpp", + "common/uchar.cpp", + "common/ucharstrie.cpp", + "common/ucharstriebuilder.cpp", + "common/ucharstrieiterator.cpp", + "common/uchriter.cpp", + "common/ucln_cmn.cpp", + "common/ucmndata.cpp", + "common/ucnv.cpp", + "common/ucnv2022.cpp", + "common/ucnv_bld.cpp", + "common/ucnv_cb.cpp", + "common/ucnv_cnv.cpp", + "common/ucnv_ct.cpp", + "common/ucnv_err.cpp", + "common/ucnv_ext.cpp", + "common/ucnv_io.cpp", + "common/ucnv_lmb.cpp", + "common/ucnv_set.cpp", + "common/ucnv_u16.cpp", + "common/ucnv_u32.cpp", + "common/ucnv_u7.cpp", + "common/ucnv_u8.cpp", + "common/ucnvbocu.cpp", + "common/ucnvdisp.cpp", + "common/ucnvhz.cpp", + "common/ucnvisci.cpp", + "common/ucnvlat1.cpp", + "common/ucnvmbcs.cpp", + "common/ucnvscsu.cpp", + "common/ucnvsel.cpp", + "common/ucol_swp.cpp", + "common/ucptrie.cpp", + "common/ucurr.cpp", + "common/udata.cpp", + "common/udatamem.cpp", + "common/udataswp.cpp", + "common/uenum.cpp", + "common/uhash.cpp", + "common/uhash_us.cpp", + "common/uidna.cpp", + "common/uinit.cpp", + "common/uinvchar.cpp", + "common/uiter.cpp", + "common/ulist.cpp", + "common/uloc.cpp", + "common/uloc_keytype.cpp", + "common/uloc_tag.cpp", + "common/umapfile.cpp", + "common/umath.cpp", + "common/umutablecptrie.cpp", + "common/umutex.cpp", + "common/unames.cpp", + "common/unifiedcache.cpp", + "common/unifilt.cpp", + "common/unifunct.cpp", + "common/uniset.cpp", + "common/uniset_closure.cpp", + "common/uniset_props.cpp", + "common/unisetspan.cpp", + "common/unistr.cpp", + "common/unistr_case.cpp", + "common/unistr_case_locale.cpp", + "common/unistr_cnv.cpp", + "common/unistr_props.cpp", + "common/unistr_titlecase_brkiter.cpp", + "common/unorm.cpp", + "common/unormcmp.cpp", + "common/uobject.cpp", + "common/uprops.cpp", + "common/ures_cnv.cpp", + "common/uresbund.cpp", + "common/uresdata.cpp", + "common/usc_impl.cpp", + "common/uscript.cpp", + "common/uscript_props.cpp", + "common/uset.cpp", + "common/uset_props.cpp", + "common/usetiter.cpp", + # "common/ushape.cpp", + "common/usprep.cpp", + "common/ustack.cpp", + "common/ustr_cnv.cpp", + "common/ustr_titlecase_brkiter.cpp", + "common/ustr_wcs.cpp", + "common/ustrcase.cpp", + "common/ustrcase_locale.cpp", + "common/ustrenum.cpp", + "common/ustrfmt.cpp", + "common/ustring.cpp", + "common/ustrtrns.cpp", + "common/utext.cpp", + "common/utf_impl.cpp", + "common/util.cpp", + "common/util_props.cpp", + "common/utrace.cpp", + "common/utrie.cpp", + "common/utrie2.cpp", + "common/utrie2_builder.cpp", + "common/utrie_swap.cpp", + "common/uts46.cpp", + "common/utypes.cpp", + "common/uvector.cpp", + "common/uvectr32.cpp", + "common/uvectr64.cpp", + "common/wintz.cpp", + ] + thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources] + + icu_data_name = "icudt68l.dat" + + if env_icu["tools"]: + env_icu.Depends("#thirdparty/icu4c/icudata.gen.h", "#thirdparty/icu4c/" + icu_data_name) + env_icu.Command("#thirdparty/icu4c/icudata.gen.h", "#thirdparty/icu4c/" + icu_data_name, make_icu_data) + else: + thirdparty_sources += ["icu_data/icudata_stub.cpp"] + + env_icu.Append(CPPPATH=["#thirdparty/icu4c/common/"]) + env_icu.Append( + CXXFLAGS=[ + "-DU_STATIC_IMPLEMENTATION", + "-DU_COMMON_IMPLEMENTATION", + "-DUCONFIG_NO_COLLATION", + "-DUCONFIG_NO_CONVERSION", + "-DUCONFIG_NO_FORMATTING", + "-DUCONFIG_NO_SERVICE", + "-DUCONFIG_NO_IDNA", + "-DUCONFIG_NO_FILE_IO", + "-DUCONFIG_NO_TRANSLITERATION", + "-DPKGDATA_MODE=static", + "-DICU_DATA_NAME=" + icu_data_name, + ] + ) + env_text_server_adv.Append( + CXXFLAGS=[ + "-DICU_DATA_NAME=" + icu_data_name, + ] + ) + + env_icu.disable_warnings() + env_thirdparty = env_icu.Clone() + env_thirdparty.disable_warnings() + lib = env_thirdparty.add_library("icu_builtin", thirdparty_sources) + + # Needs to be appended to arrive after libscene in the linker call, + # but we don't want it to arrive *after* system libs, so manual hack + # LIBS contains first SCons Library objects ("SCons.Node.FS.File object") + # and then plain strings for system library. We insert between the two. + inserted = False + for idx, linklib in enumerate(env["LIBS"]): + if isinstance(linklib, (str, bytes)): # first system lib such as "X11", otherwise SCons lib object + env["LIBS"].insert(idx, lib) + inserted = True + break + if not inserted: + env.Append(LIBS=[lib]) + +if env_text_server_adv["tools"]: + env_text_server_adv.Append(CXXFLAGS=["-DICU_STATIC_DATA"]) + +env_text_server_adv.Append( + CPPPATH=[ + "#thirdparty/harfbuzz/src", + "#thirdparty/freetype/include", + "#thirdparty/graphite/include", + "#thirdparty/icu4c/common/", + ] +) +env_text_server_adv.add_source_files(env.modules_sources, "*.cpp") diff --git a/modules/text_server_adv/bitmap_font_adv.cpp b/modules/text_server_adv/bitmap_font_adv.cpp new file mode 100644 index 0000000000..10c3732fd7 --- /dev/null +++ b/modules/text_server_adv/bitmap_font_adv.cpp @@ -0,0 +1,575 @@ +/*************************************************************************/ +/* bitmap_font_adv.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "bitmap_font_adv.h" + +/*************************************************************************/ +/* hb_bmp_font_t HarfBuzz Bitmap font interface */ +/*************************************************************************/ + +struct hb_bmp_font_t { + BitmapFontDataAdvanced *face = nullptr; + float font_size = 0; + bool unref = false; /* Whether to destroy bm_face when done. */ +}; + +static hb_bmp_font_t *_hb_bmp_font_create(BitmapFontDataAdvanced *p_face, float p_font_size, bool p_unref) { + hb_bmp_font_t *bm_font = reinterpret_cast<hb_bmp_font_t *>(calloc(1, sizeof(hb_bmp_font_t))); + + if (!bm_font) { + return nullptr; + } + + bm_font->face = p_face; + bm_font->font_size = p_font_size; + bm_font->unref = p_unref; + + return bm_font; +} + +static void _hb_bmp_font_destroy(void *data) { + hb_bmp_font_t *bm_font = reinterpret_cast<hb_bmp_font_t *>(data); + free(bm_font); +} + +static hb_bool_t hb_bmp_get_nominal_glyph(hb_font_t *font, void *font_data, hb_codepoint_t unicode, hb_codepoint_t *glyph, void *user_data) { + const hb_bmp_font_t *bm_font = reinterpret_cast<const hb_bmp_font_t *>(font_data); + + if (!bm_font->face) { + return false; + } + + if (!bm_font->face->has_char(unicode)) { + if (bm_font->face->has_char(0xF000u + unicode)) { + *glyph = 0xF000u + unicode; + return true; + } else { + return false; + } + } + + *glyph = unicode; + return true; +} + +static hb_position_t hb_bmp_get_glyph_h_advance(hb_font_t *font, void *font_data, hb_codepoint_t glyph, void *user_data) { + const hb_bmp_font_t *bm_font = reinterpret_cast<const hb_bmp_font_t *>(font_data); + + if (!bm_font->face) { + return 0; + } + + if (!bm_font->face->has_char(glyph)) { + return 0; + } + + return bm_font->face->get_advance(glyph, bm_font->font_size).x * 64; +} + +static hb_position_t hb_bmp_get_glyph_v_advance(hb_font_t *font, void *font_data, hb_codepoint_t glyph, void *user_data) { + const hb_bmp_font_t *bm_font = reinterpret_cast<const hb_bmp_font_t *>(font_data); + + if (!bm_font->face) { + return 0; + } + + if (!bm_font->face->has_char(glyph)) { + return 0; + } + + return -bm_font->face->get_advance(glyph, bm_font->font_size).y * 64; +} + +static hb_position_t hb_bmp_get_glyph_h_kerning(hb_font_t *font, void *font_data, hb_codepoint_t left_glyph, hb_codepoint_t right_glyph, void *user_data) { + const hb_bmp_font_t *bm_font = reinterpret_cast<const hb_bmp_font_t *>(font_data); + + if (!bm_font->face) { + return 0; + } + + if (!bm_font->face->has_char(left_glyph)) { + return 0; + } + + if (!bm_font->face->has_char(right_glyph)) { + return 0; + } + + return bm_font->face->get_kerning(left_glyph, right_glyph, bm_font->font_size).x * 64; +} + +static hb_bool_t hb_bmp_get_glyph_v_origin(hb_font_t *font, void *font_data, hb_codepoint_t glyph, hb_position_t *x, hb_position_t *y, void *user_data) { + const hb_bmp_font_t *bm_font = reinterpret_cast<const hb_bmp_font_t *>(font_data); + + if (!bm_font->face) { + return false; + } + + if (!bm_font->face->has_char(glyph)) { + return false; + } + + *x = bm_font->face->get_advance(glyph, bm_font->font_size).x * 32; + *y = bm_font->face->get_ascent(bm_font->font_size) * 64; + + return true; +} + +static hb_bool_t hb_bmp_get_glyph_extents(hb_font_t *font, void *font_data, hb_codepoint_t glyph, hb_glyph_extents_t *extents, void *user_data) { + const hb_bmp_font_t *bm_font = reinterpret_cast<const hb_bmp_font_t *>(font_data); + + if (!bm_font->face) { + return false; + } + + if (!bm_font->face->has_char(glyph)) { + return false; + } + + extents->x_bearing = 0; + extents->y_bearing = 0; + extents->width = bm_font->face->get_size(glyph, bm_font->font_size).x * 64; + extents->height = bm_font->face->get_size(glyph, bm_font->font_size).y * 64; + + return true; +} + +static hb_bool_t hb_bmp_get_font_h_extents(hb_font_t *font, void *font_data, hb_font_extents_t *metrics, void *user_data) { + const hb_bmp_font_t *bm_font = reinterpret_cast<const hb_bmp_font_t *>(font_data); + + if (!bm_font->face) { + return false; + } + + metrics->ascender = bm_font->face->get_ascent(bm_font->font_size); + metrics->descender = bm_font->face->get_descent(bm_font->font_size); + metrics->line_gap = 0; + + return true; +} + +static hb_font_funcs_t *_hb_bmp_get_font_funcs() { + hb_font_funcs_t *funcs = hb_font_funcs_create(); + + hb_font_funcs_set_font_h_extents_func(funcs, hb_bmp_get_font_h_extents, nullptr, nullptr); + //hb_font_funcs_set_font_v_extents_func (funcs, hb_bmp_get_font_v_extents, nullptr, nullptr); + hb_font_funcs_set_nominal_glyph_func(funcs, hb_bmp_get_nominal_glyph, nullptr, nullptr); + //hb_font_funcs_set_variation_glyph_func (funcs, hb_bmp_get_variation_glyph, nullptr, nullptr); + hb_font_funcs_set_glyph_h_advance_func(funcs, hb_bmp_get_glyph_h_advance, nullptr, nullptr); + hb_font_funcs_set_glyph_v_advance_func(funcs, hb_bmp_get_glyph_v_advance, nullptr, nullptr); + //hb_font_funcs_set_glyph_h_origin_func(funcs, hb_bmp_get_glyph_h_origin, nullptr, nullptr); + hb_font_funcs_set_glyph_v_origin_func(funcs, hb_bmp_get_glyph_v_origin, nullptr, nullptr); + hb_font_funcs_set_glyph_h_kerning_func(funcs, hb_bmp_get_glyph_h_kerning, nullptr, nullptr); + //hb_font_funcs_set_glyph_v_kerning_func (funcs, hb_bmp_get_glyph_v_kerning, nullptr, nullptr); + hb_font_funcs_set_glyph_extents_func(funcs, hb_bmp_get_glyph_extents, nullptr, nullptr); + //hb_font_funcs_set_glyph_contour_point_func (funcs, hb_bmp_get_glyph_contour_point, nullptr, nullptr); + //hb_font_funcs_set_glyph_name_func (funcs, hb_bmp_get_glyph_name, nullptr, nullptr); + //hb_font_funcs_set_glyph_from_name_func (funcs, hb_bmp_get_glyph_from_name, nullptr, nullptr); + + hb_font_funcs_make_immutable(funcs); + + return funcs; +} + +static void _hb_bmp_font_set_funcs(hb_font_t *p_font, BitmapFontDataAdvanced *p_face, int p_size, bool p_unref) { + hb_font_set_funcs(p_font, _hb_bmp_get_font_funcs(), _hb_bmp_font_create(p_face, p_size, p_unref), _hb_bmp_font_destroy); +} + +hb_font_t *hb_bmp_font_create(BitmapFontDataAdvanced *p_face, int p_size, hb_destroy_func_t p_destroy) { + hb_font_t *font; + hb_face_t *face = hb_face_create(nullptr, 0); + + font = hb_font_create(face); + hb_face_destroy(face); + _hb_bmp_font_set_funcs(font, p_face, p_size, false); + return font; +} + +/*************************************************************************/ +/* BitmapFontDataAdvanced */ +/*************************************************************************/ + +Error BitmapFontDataAdvanced::load_from_file(const String &p_filename, int p_base_size) { + _THREAD_SAFE_METHOD_ + //fnt format used by angelcode bmfont + //http://www.angelcode.com/products/bmfont/ + + FileAccess *f = FileAccess::open(p_filename, FileAccess::READ); + ERR_FAIL_COND_V_MSG(!f, ERR_FILE_NOT_FOUND, "Can't open font: " + p_filename + "."); + + while (true) { + String line = f->get_line(); + + int delimiter = line.find(" "); + String type = line.substr(0, delimiter); + int pos = delimiter + 1; + Map<String, String> keys; + + while (pos < line.size() && line[pos] == ' ') { + pos++; + } + + while (pos < line.size()) { + int eq = line.find("=", pos); + if (eq == -1) { + break; + } + String key = line.substr(pos, eq - pos); + int end = -1; + String value; + if (line[eq + 1] == '"') { + end = line.find("\"", eq + 2); + if (end == -1) { + break; + } + value = line.substr(eq + 2, end - 1 - eq - 1); + pos = end + 1; + } else { + end = line.find(" ", eq + 1); + if (end == -1) { + end = line.size(); + } + value = line.substr(eq + 1, end - eq); + pos = end; + } + + while (pos < line.size() && line[pos] == ' ') { + pos++; + } + + keys[key] = value; + } + + if (type == "info") { + if (keys.has("size")) { + base_size = keys["size"].to_int(); + } + } else if (type == "common") { + if (keys.has("lineHeight")) { + height = keys["lineHeight"].to_int(); + } + if (keys.has("base")) { + ascent = keys["base"].to_int(); + } + } else if (type == "page") { + if (keys.has("file")) { + String base_dir = p_filename.get_base_dir(); + String file = base_dir.plus_file(keys["file"]); + if (RenderingServer::get_singleton() != nullptr) { + Ref<Texture2D> tex = ResourceLoader::load(file); + if (tex.is_null()) { + ERR_PRINT("Can't load font texture!"); + } else { + ERR_FAIL_COND_V_MSG(tex.is_null(), ERR_FILE_CANT_READ, "It's not a reference to a valid Texture object."); + textures.push_back(tex); + } + } + } + } else if (type == "char") { + Character c; + char32_t idx = 0; + if (keys.has("id")) { + idx = keys["id"].to_int(); + } + if (keys.has("x")) { + c.rect.position.x = keys["x"].to_int(); + } + if (keys.has("y")) { + c.rect.position.y = keys["y"].to_int(); + } + if (keys.has("width")) { + c.rect.size.width = keys["width"].to_int(); + } + if (keys.has("height")) { + c.rect.size.height = keys["height"].to_int(); + } + if (keys.has("xoffset")) { + c.align.x = keys["xoffset"].to_int(); + } + if (keys.has("yoffset")) { + c.align.y = keys["yoffset"].to_int(); + } + if (keys.has("page")) { + c.texture_idx = keys["page"].to_int(); + } + if (keys.has("xadvance")) { + c.advance.x = keys["xadvance"].to_int(); + } + if (keys.has("yadvance")) { + c.advance.x = keys["yadvance"].to_int(); + } + if (c.advance.x < 0) { + c.advance.x = c.rect.size.width + 1; + } + if (c.advance.y < 0) { + c.advance.y = c.rect.size.height + 1; + } + char_map[idx] = c; + } else if (type == "kerning") { + KerningPairKey kpk; + float k = 0; + if (keys.has("first")) { + kpk.A = keys["first"].to_int(); + } + if (keys.has("second")) { + kpk.B = keys["second"].to_int(); + } + if (keys.has("amount")) { + k = keys["amount"].to_int(); + } + kerning_map[kpk] = k; + } + + if (f->eof_reached()) { + break; + } + } + if (base_size == 0) { + base_size = height; + } + + valid = true; + + memdelete(f); + return OK; +} + +Error BitmapFontDataAdvanced::load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(p_data == nullptr, ERR_CANT_CREATE); + ERR_FAIL_COND_V(p_size != sizeof(TextServer::BitmapFontData), ERR_CANT_CREATE); + + const TextServer::BitmapFontData *data = (const TextServer::BitmapFontData *)p_data; + + if (RenderingServer::get_singleton() != nullptr) { + Ref<Image> image = memnew(Image(data->img)); + Ref<ImageTexture> tex = memnew(ImageTexture); + tex->create_from_image(image); + + textures.push_back(tex); + } + + for (int i = 0; i < data->charcount; i++) { + const int *c = &data->char_rects[i * 8]; + + Character chr; + chr.rect.position.x = c[1]; + chr.rect.position.y = c[2]; + chr.rect.size.x = c[3]; + chr.rect.size.y = c[4]; + chr.texture_idx = 0; + if (c[7] < 0) { + chr.advance.x = c[3]; + } else { + chr.advance.x = c[7]; + } + chr.align = Vector2(c[6], c[5]); + char_map[c[0]] = chr; + } + + for (int i = 0; i < data->kerning_count; i++) { + KerningPairKey kpk; + kpk.A = data->kernings[i * 3 + 0]; + kpk.B = data->kernings[i * 3 + 1]; + + if (data->kernings[i * 3 + 2] == 0 && kerning_map.has(kpk)) { + kerning_map.erase(kpk); + } else { + kerning_map[kpk] = data->kernings[i * 3 + 2]; + } + } + + height = data->height; + ascent = data->ascent; + + base_size = p_base_size; + if (base_size == 0) { + base_size = height; + } + + valid = true; + + return OK; +} + +float BitmapFontDataAdvanced::get_height(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return height * (float(p_size) / float(base_size)); +} + +float BitmapFontDataAdvanced::get_ascent(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return ascent * (float(p_size) / float(base_size)); +} + +float BitmapFontDataAdvanced::get_descent(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return (height - ascent) * (float(p_size) / float(base_size)); +} + +float BitmapFontDataAdvanced::get_underline_position(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return 2 * (float(p_size) / float(base_size)); +} + +float BitmapFontDataAdvanced::get_underline_thickness(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return 1 * (float(p_size) / float(base_size)); +} + +void BitmapFontDataAdvanced::set_distance_field_hint(bool p_distance_field) { + distance_field_hint = p_distance_field; +} + +bool BitmapFontDataAdvanced::get_distance_field_hint() const { + return distance_field_hint; +} + +float BitmapFontDataAdvanced::get_base_size() const { + return base_size; +} + +hb_font_t *BitmapFontDataAdvanced::get_hb_handle(int p_size) { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, nullptr); + if (!cache.has(p_size)) { + cache[p_size] = hb_bmp_font_create(this, p_size, nullptr); + } + return cache[p_size]; +} + +bool BitmapFontDataAdvanced::has_char(char32_t p_char) const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, false); + return char_map.has(p_char); +} + +String BitmapFontDataAdvanced::get_supported_chars() const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, String()); + String chars; + const uint32_t *k = nullptr; + while ((k = char_map.next(k))) { + chars += char32_t(*k); + } + return chars; +} + +Vector2 BitmapFontDataAdvanced::get_advance(uint32_t p_char, int p_size) const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, Vector2()); + const Character *c = char_map.getptr(p_char); + ERR_FAIL_COND_V(c == nullptr, Vector2()); + + return c->advance * (float(p_size) / float(base_size)); +} + +Vector2 BitmapFontDataAdvanced::get_align(uint32_t p_char, int p_size) const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, Vector2()); + const Character *c = char_map.getptr(p_char); + ERR_FAIL_COND_V(c == nullptr, Vector2()); + + return c->align * (float(p_size) / float(base_size)); +} + +Vector2 BitmapFontDataAdvanced::get_size(uint32_t p_char, int p_size) const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, Vector2()); + const Character *c = char_map.getptr(p_char); + ERR_FAIL_COND_V(c == nullptr, Vector2()); + + return c->rect.size * (float(p_size) / float(base_size)); +} + +Vector2 BitmapFontDataAdvanced::get_kerning(uint32_t p_char, uint32_t p_next, int p_size) const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, Vector2()); + KerningPairKey kpk; + kpk.A = p_char; + kpk.B = p_next; + + const Map<KerningPairKey, int>::Element *E = kerning_map.find(kpk); + if (E) { + return Vector2(-E->get() * (float(p_size) / float(base_size)), 0.f); + } else { + return Vector2(); + } +} + +Vector2 BitmapFontDataAdvanced::draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + if (p_index == 0) { + return Vector2(); + } + ERR_FAIL_COND_V(!valid, Vector2()); + const Character *c = char_map.getptr(p_index); + + ERR_FAIL_COND_V(c == nullptr, Vector2()); + ERR_FAIL_COND_V(c->texture_idx < -1 || c->texture_idx >= textures.size(), Vector2()); + if (c->texture_idx != -1) { + Point2 cpos = p_pos; + cpos += c->align * (float(p_size) / float(base_size)); + cpos.y -= ascent * (float(p_size) / float(base_size)); + if (RenderingServer::get_singleton() != nullptr) { + //if (distance_field_hint) { // Not implemented. + // RenderingServer::get_singleton()->canvas_item_set_distance_field_mode(p_canvas, true); + //} + RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, c->rect.size * (float(p_size) / float(base_size))), textures[c->texture_idx]->get_rid(), c->rect, p_color, false, false); + //if (distance_field_hint) { + // RenderingServer::get_singleton()->canvas_item_set_distance_field_mode(p_canvas, false); + //} + } + } + + return c->advance * (float(p_size) / float(base_size)); +} + +Vector2 BitmapFontDataAdvanced::draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + if (p_index == 0) { + return Vector2(); + } + ERR_FAIL_COND_V(!valid, Vector2()); + const Character *c = char_map.getptr(p_index); + + ERR_FAIL_COND_V(c == nullptr, Vector2()); + ERR_FAIL_COND_V(c->texture_idx < -1 || c->texture_idx >= textures.size(), Vector2()); + + // Not supported, return advance for compatibility. + + return c->advance * (float(p_size) / float(base_size)); +} + +BitmapFontDataAdvanced::~BitmapFontDataAdvanced() { + for (Map<float, hb_font_t *>::Element *E = cache.front(); E; E = E->next()) { + hb_font_destroy(E->get()); + } +} diff --git a/modules/text_server_adv/bitmap_font_adv.h b/modules/text_server_adv/bitmap_font_adv.h new file mode 100644 index 0000000000..b2fe7f43af --- /dev/null +++ b/modules/text_server_adv/bitmap_font_adv.h @@ -0,0 +1,115 @@ +/*************************************************************************/ +/* bitmap_font_adv.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef BITMAP_FONT_ADV_H +#define BITMAP_FONT_ADV_H + +#include "font_adv.h" + +struct BitmapFontDataAdvanced : public FontDataAdvanced { + _THREAD_SAFE_CLASS_ + +private: + Vector<Ref<Texture2D>> textures; + + struct Character { + int texture_idx = 0; + Rect2 rect; + Vector2 align; + Vector2 advance = Vector2(-1, -1); + }; + + struct KerningPairKey { + union { + struct { + uint32_t A, B; + }; + + uint64_t pair = 0; + }; + + _FORCE_INLINE_ bool operator<(const KerningPairKey &p_r) const { return pair < p_r.pair; } + }; + + HashMap<uint32_t, Character> char_map; + Map<KerningPairKey, int> kerning_map; + Map<float, hb_font_t *> cache; + + float height = 0.f; + float ascent = 0.f; + float base_size = 0.f; + bool distance_field_hint = false; + +public: + virtual void clear_cache() override{}; + + virtual Error load_from_file(const String &p_filename, int p_base_size) override; + virtual Error load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) override; + + virtual float get_height(int p_size) const override; + virtual float get_ascent(int p_size) const override; + virtual float get_descent(int p_size) const override; + + virtual float get_underline_position(int p_size) const override; + virtual float get_underline_thickness(int p_size) const override; + + virtual void set_antialiased(bool p_antialiased) override{}; + virtual bool get_antialiased() const override { return false; }; + + virtual void set_hinting(TextServer::Hinting p_hinting) override{}; + virtual TextServer::Hinting get_hinting() const override { return TextServer::HINTING_NONE; }; + + virtual void set_distance_field_hint(bool p_distance_field) override; + virtual bool get_distance_field_hint() const override; + + virtual void set_force_autohinter(bool p_enabeld) override{}; + virtual bool get_force_autohinter() const override { return false; }; + + virtual bool has_outline() const override { return false; }; + virtual float get_base_size() const override; + + virtual hb_font_t *get_hb_handle(int p_size) override; + + virtual bool has_char(char32_t p_char) const override; + virtual String get_supported_chars() const override; + + virtual Vector2 get_advance(uint32_t p_char, int p_size) const override; + Vector2 get_align(uint32_t p_char, int p_size) const; + Vector2 get_size(uint32_t p_char, int p_size) const; + virtual Vector2 get_kerning(uint32_t p_char, uint32_t p_next, int p_size) const override; + virtual uint32_t get_glyph_index(char32_t p_char, char32_t p_variation_selector) const override { return (uint32_t)p_char; }; + + virtual Vector2 draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; + virtual Vector2 draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; + + virtual ~BitmapFontDataAdvanced(); +}; + +#endif // BITMAP_FONT_ADV_H diff --git a/modules/text_server_adv/config.py b/modules/text_server_adv/config.py new file mode 100644 index 0000000000..22482fce24 --- /dev/null +++ b/modules/text_server_adv/config.py @@ -0,0 +1,6 @@ +def can_build(env, platform): + return env.module_check_dependencies("text_server_adv", ["freetype"]) + + +def configure(env): + pass diff --git a/modules/text_server_adv/dynamic_font_adv.cpp b/modules/text_server_adv/dynamic_font_adv.cpp new file mode 100644 index 0000000000..90e5cc8831 --- /dev/null +++ b/modules/text_server_adv/dynamic_font_adv.cpp @@ -0,0 +1,973 @@ +/*************************************************************************/ +/* dynamic_font_adv.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "dynamic_font_adv.h" + +#include FT_STROKER_H +#include FT_ADVANCES_H + +HashMap<String, Vector<uint8_t>> DynamicFontDataAdvanced::font_mem_cache; + +DynamicFontDataAdvanced::DataAtSize *DynamicFontDataAdvanced::get_data_for_size(int p_size, int p_outline_size) { + ERR_FAIL_COND_V(!valid, nullptr); + ERR_FAIL_COND_V(p_size < 0 || p_size > UINT16_MAX, nullptr); + ERR_FAIL_COND_V(p_outline_size < 0 || p_outline_size > UINT16_MAX, nullptr); + + CacheID id; + id.size = p_size; + id.outline_size = p_outline_size; + + DataAtSize *fds = nullptr; + Map<CacheID, DataAtSize *>::Element *E = nullptr; + if (p_outline_size != 0) { + E = size_cache_outline.find(id); + } else { + E = size_cache.find(id); + } + + if (E != nullptr) { + fds = E->get(); + } else { + // FT_OPEN_STREAM is extremely slow only on Android. + if (OS::get_singleton()->get_name() == "Android" && font_mem == nullptr && font_path != String()) { + if (font_mem_cache.has(font_path)) { + font_mem = font_mem_cache[font_path].ptr(); + font_mem_size = font_mem_cache[font_path].size(); + } else { + FileAccess *f = FileAccess::open(font_path, FileAccess::READ); + if (!f) { + ERR_FAIL_V_MSG(nullptr, "Cannot open font file '" + font_path + "'."); + } + + size_t len = f->get_len(); + font_mem_cache[font_path] = Vector<uint8_t>(); + Vector<uint8_t> &fontdata = font_mem_cache[font_path]; + fontdata.resize(len); + f->get_buffer(fontdata.ptrw(), len); + font_mem = fontdata.ptr(); + font_mem_size = len; + f->close(); + } + } + + int error = 0; + fds = memnew(DataAtSize); + if (font_mem == nullptr && font_path != String()) { + FileAccess *f = FileAccess::open(font_path, FileAccess::READ); + if (!f) { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "Cannot open font file '" + font_path + "'."); + } + + memset(&fds->stream, 0, sizeof(FT_StreamRec)); + fds->stream.base = nullptr; + fds->stream.size = f->get_len(); + fds->stream.pos = 0; + fds->stream.descriptor.pointer = f; + fds->stream.read = _ft_stream_io; + fds->stream.close = _ft_stream_close; + + FT_Open_Args fargs; + memset(&fargs, 0, sizeof(FT_Open_Args)); + fargs.flags = FT_OPEN_STREAM; + fargs.stream = &fds->stream; + error = FT_Open_Face(library, &fargs, 0, &fds->face); + } else if (font_mem) { + memset(&fds->stream, 0, sizeof(FT_StreamRec)); + fds->stream.base = (unsigned char *)font_mem; + fds->stream.size = font_mem_size; + fds->stream.pos = 0; + + FT_Open_Args fargs; + memset(&fargs, 0, sizeof(FT_Open_Args)); + fargs.memory_base = (unsigned char *)font_mem; + fargs.memory_size = font_mem_size; + fargs.flags = FT_OPEN_MEMORY; + fargs.stream = &fds->stream; + error = FT_Open_Face(library, &fargs, 0, &fds->face); + + } else { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "DynamicFont uninitialized."); + } + + if (error == FT_Err_Unknown_File_Format) { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "Unknown font format."); + } else if (error) { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "Error loading font."); + } + + oversampling = TS->font_get_oversampling(); + + if (FT_HAS_COLOR(fds->face) && fds->face->num_fixed_sizes > 0) { + int best_match = 0; + int diff = ABS(p_size - ((int64_t)fds->face->available_sizes[0].width)); + fds->scale_color_font = float(p_size * oversampling) / fds->face->available_sizes[0].width; + for (int i = 1; i < fds->face->num_fixed_sizes; i++) { + int ndiff = ABS(p_size - ((int64_t)fds->face->available_sizes[i].width)); + if (ndiff < diff) { + best_match = i; + diff = ndiff; + fds->scale_color_font = float(p_size * oversampling) / fds->face->available_sizes[i].width; + } + } + FT_Select_Size(fds->face, best_match); + } else { + FT_Set_Pixel_Sizes(fds->face, 0, p_size * oversampling); + } + + fds->size = p_size; + fds->ascent = (fds->face->size->metrics.ascender / 64.0) / oversampling * fds->scale_color_font; + fds->descent = (-fds->face->size->metrics.descender / 64.0) / oversampling * fds->scale_color_font; + fds->underline_position = -fds->face->underline_position / 64.0 / oversampling * fds->scale_color_font; + fds->underline_thickness = fds->face->underline_thickness / 64.0 / oversampling * fds->scale_color_font; + + //Load os2 TTF pable + fds->os2 = (TT_OS2 *)FT_Get_Sfnt_Table(fds->face, FT_SFNT_OS2); + + fds->hb_handle = hb_ft_font_create(fds->face, nullptr); + if (fds->hb_handle == nullptr) { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "Error loading HB font."); + } + if (p_outline_size != 0) { + size_cache_outline[id] = fds; + } else { + size_cache[id] = fds; + } + } + + return fds; +} + +unsigned long DynamicFontDataAdvanced::_ft_stream_io(FT_Stream stream, unsigned long offset, unsigned char *buffer, unsigned long count) { + FileAccess *f = (FileAccess *)stream->descriptor.pointer; + + if (f->get_position() != offset) { + f->seek(offset); + } + if (count == 0) { + return 0; + } + + return f->get_buffer(buffer, count); +} + +void DynamicFontDataAdvanced::_ft_stream_close(FT_Stream stream) { + FileAccess *f = (FileAccess *)stream->descriptor.pointer; + f->close(); + memdelete(f); +} + +Dictionary DynamicFontDataAdvanced::get_feature_list() const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(base_size); + if (fds == nullptr) { + return Dictionary(); + } + + Dictionary out; + // Read feature flags. + unsigned int count = hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, NULL, NULL); + if (count != 0) { + hb_tag_t *feature_tags = (hb_tag_t *)memalloc(count * sizeof(hb_tag_t)); + hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, &count, feature_tags); + for (unsigned int i = 0; i < count; i++) { + out[feature_tags[i]] = 1; + } + memfree(feature_tags); + } + count = hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, NULL, NULL); + if (count != 0) { + hb_tag_t *feature_tags = (hb_tag_t *)memalloc(count * sizeof(hb_tag_t)); + hb_ot_layout_table_get_feature_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, &count, feature_tags); + for (unsigned int i = 0; i < count; i++) { + out[feature_tags[i]] = 1; + } + memfree(feature_tags); + } + + return out; +} + +DynamicFontDataAdvanced::TexturePosition DynamicFontDataAdvanced::find_texture_pos_for_glyph(DynamicFontDataAdvanced::DataAtSize *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height) { + TexturePosition ret; + ret.index = -1; + ret.x = 0; + ret.y = 0; + + int mw = p_width; + int mh = p_height; + + for (int i = 0; i < p_data->textures.size(); i++) { + const CharTexture &ct = p_data->textures[i]; + + if (RenderingServer::get_singleton() != nullptr) { + if (ct.texture->get_format() != p_image_format) { + continue; + } + } + + if (mw > ct.texture_size || mh > ct.texture_size) { //too big for this texture + continue; + } + + ret.y = 0x7FFFFFFF; + ret.x = 0; + + for (int j = 0; j < ct.texture_size - mw; j++) { + int max_y = 0; + + for (int k = j; k < j + mw; k++) { + int y = ct.offsets[k]; + if (y > max_y) { + max_y = y; + } + } + + if (max_y < ret.y) { + ret.y = max_y; + ret.x = j; + } + } + + if (ret.y == 0x7FFFFFFF || ret.y + mh > ct.texture_size) { + continue; //fail, could not fit it here + } + + ret.index = i; + break; + } + + if (ret.index == -1) { + //could not find texture to fit, create one + ret.x = 0; + ret.y = 0; + + int texsize = MAX(p_data->size * oversampling * 8, 256); + if (mw > texsize) { + texsize = mw; //special case, adapt to it? + } + if (mh > texsize) { + texsize = mh; //special case, adapt to it? + } + + texsize = next_power_of_2(texsize); + + texsize = MIN(texsize, 4096); + + CharTexture tex; + tex.texture_size = texsize; + tex.imgdata.resize(texsize * texsize * p_color_size); //grayscale alpha + + { + //zero texture + uint8_t *w = tex.imgdata.ptrw(); + ERR_FAIL_COND_V(texsize * texsize * p_color_size > tex.imgdata.size(), ret); + // Initialize the texture to all-white pixels to prevent artifacts when the + // font is displayed at a non-default scale with filtering enabled. + if (p_color_size == 2) { + for (int i = 0; i < texsize * texsize * p_color_size; i += 2) { // FORMAT_LA8 + w[i + 0] = 255; + w[i + 1] = 0; + } + } else if (p_color_size == 4) { + for (int i = 0; i < texsize * texsize * p_color_size; i += 4) { // FORMAT_RGBA8 + w[i + 0] = 255; + w[i + 1] = 255; + w[i + 2] = 255; + w[i + 3] = 0; + } + } else { + ERR_FAIL_V(ret); + } + } + tex.offsets.resize(texsize); + for (int i = 0; i < texsize; i++) { //zero offsets + tex.offsets.write[i] = 0; + } + + p_data->textures.push_back(tex); + ret.index = p_data->textures.size() - 1; + } + + return ret; +} + +DynamicFontDataAdvanced::Character DynamicFontDataAdvanced::Character::not_found() { + Character ch; + return ch; +} + +DynamicFontDataAdvanced::Character DynamicFontDataAdvanced::bitmap_to_character(DynamicFontDataAdvanced::DataAtSize *p_data, FT_Bitmap bitmap, int yofs, int xofs, const Vector2 &advance) { + int w = bitmap.width; + int h = bitmap.rows; + + int mw = w + rect_margin * 2; + int mh = h + rect_margin * 2; + + ERR_FAIL_COND_V(mw > 4096, Character::not_found()); + ERR_FAIL_COND_V(mh > 4096, Character::not_found()); + + int color_size = bitmap.pixel_mode == FT_PIXEL_MODE_BGRA ? 4 : 2; + Image::Format require_format = color_size == 4 ? Image::FORMAT_RGBA8 : Image::FORMAT_LA8; + + TexturePosition tex_pos = find_texture_pos_for_glyph(p_data, color_size, require_format, mw, mh); + ERR_FAIL_COND_V(tex_pos.index < 0, Character::not_found()); + + //fit character in char texture + + CharTexture &tex = p_data->textures.write[tex_pos.index]; + + { + uint8_t *wr = tex.imgdata.ptrw(); + + for (int i = 0; i < h; i++) { + for (int j = 0; j < w; j++) { + int ofs = ((i + tex_pos.y + rect_margin) * tex.texture_size + j + tex_pos.x + rect_margin) * color_size; + ERR_FAIL_COND_V(ofs >= tex.imgdata.size(), Character::not_found()); + switch (bitmap.pixel_mode) { + case FT_PIXEL_MODE_MONO: { + int byte = i * bitmap.pitch + (j >> 3); + int bit = 1 << (7 - (j % 8)); + wr[ofs + 0] = 255; //grayscale as 1 + wr[ofs + 1] = (bitmap.buffer[byte] & bit) ? 255 : 0; + } break; + case FT_PIXEL_MODE_GRAY: + wr[ofs + 0] = 255; //grayscale as 1 + wr[ofs + 1] = bitmap.buffer[i * bitmap.pitch + j]; + break; + case FT_PIXEL_MODE_BGRA: { + int ofs_color = i * bitmap.pitch + (j << 2); + wr[ofs + 2] = bitmap.buffer[ofs_color + 0]; + wr[ofs + 1] = bitmap.buffer[ofs_color + 1]; + wr[ofs + 0] = bitmap.buffer[ofs_color + 2]; + wr[ofs + 3] = bitmap.buffer[ofs_color + 3]; + } break; + // TODO: FT_PIXEL_MODE_LCD + default: + ERR_FAIL_V_MSG(Character::not_found(), "Font uses unsupported pixel format: " + itos(bitmap.pixel_mode) + "."); + break; + } + } + } + } + + //blit to image and texture + { + if (RenderingServer::get_singleton() != nullptr) { + Ref<Image> img = memnew(Image(tex.texture_size, tex.texture_size, 0, require_format, tex.imgdata)); + + if (tex.texture.is_null()) { + tex.texture.instance(); + tex.texture->create_from_image(img); + } else { + tex.texture->update(img); //update + } + } + } + + // update height array + for (int k = tex_pos.x; k < tex_pos.x + mw; k++) { + tex.offsets.write[k] = tex_pos.y + mh; + } + + Character chr; + chr.align = Vector2(xofs, -yofs) * p_data->scale_color_font / oversampling; + chr.advance = advance * p_data->scale_color_font / oversampling; + chr.texture_idx = tex_pos.index; + chr.found = true; + + chr.rect_uv = Rect2(tex_pos.x + rect_margin, tex_pos.y + rect_margin, w, h); + chr.rect = chr.rect_uv; + chr.rect.position /= oversampling; + chr.rect.size *= (p_data->scale_color_font / oversampling); + return chr; +} + +void DynamicFontDataAdvanced::update_glyph(int p_size, uint32_t p_index) { + DataAtSize *fds = get_data_for_size(p_size, false); + ERR_FAIL_COND(fds == nullptr); + + if (fds->glyph_map.has(p_index)) { + return; + } + + Character character = Character::not_found(); + FT_GlyphSlot slot = fds->face->glyph; + + if (p_index == 0) { + fds->glyph_map[p_index] = character; + return; + } + + int ft_hinting; + switch (hinting) { + case TextServer::HINTING_NONE: + ft_hinting = FT_LOAD_NO_HINTING; + break; + case TextServer::HINTING_LIGHT: + ft_hinting = FT_LOAD_TARGET_LIGHT; + break; + default: + ft_hinting = FT_LOAD_TARGET_NORMAL; + break; + } + + FT_Fixed v, h; + FT_Get_Advance(fds->face, p_index, FT_HAS_COLOR(fds->face) ? FT_LOAD_COLOR : FT_LOAD_DEFAULT | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0) | ft_hinting, &h); + FT_Get_Advance(fds->face, p_index, FT_HAS_COLOR(fds->face) ? FT_LOAD_COLOR : FT_LOAD_DEFAULT | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0) | ft_hinting | FT_LOAD_VERTICAL_LAYOUT, &v); + + int error = FT_Load_Glyph(fds->face, p_index, FT_HAS_COLOR(fds->face) ? FT_LOAD_COLOR : FT_LOAD_DEFAULT | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0) | ft_hinting); + if (error) { + fds->glyph_map[p_index] = character; + return; + } + + error = FT_Render_Glyph(fds->face->glyph, antialiased ? FT_RENDER_MODE_NORMAL : FT_RENDER_MODE_MONO); + if (!error) { + character = bitmap_to_character(fds, slot->bitmap, slot->bitmap_top, slot->bitmap_left, Vector2((h + (1 << 9)) >> 10, (v + (1 << 9)) >> 10) / 64.0); + } + + fds->glyph_map[p_index] = character; +} + +void DynamicFontDataAdvanced::update_glyph_outline(int p_size, int p_outline_size, uint32_t p_index) { + DataAtSize *fds = get_data_for_size(p_size, p_outline_size); + ERR_FAIL_COND(fds == nullptr); + + if (fds->glyph_map.has(p_index)) { + return; + } + + Character character = Character::not_found(); + if (p_index == 0) { + fds->glyph_map[p_index] = character; + return; + } + + int error = FT_Load_Glyph(fds->face, p_index, FT_LOAD_NO_BITMAP | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0)); + if (error) { + fds->glyph_map[p_index] = character; + return; + } + + FT_Stroker stroker; + if (FT_Stroker_New(library, &stroker) != 0) { + fds->glyph_map[p_index] = character; + return; + } + + FT_Stroker_Set(stroker, (int)(p_outline_size * oversampling * 64.0), FT_STROKER_LINECAP_BUTT, FT_STROKER_LINEJOIN_ROUND, 0); + FT_Glyph glyph; + FT_BitmapGlyph glyph_bitmap; + + if (FT_Get_Glyph(fds->face->glyph, &glyph) != 0) { + goto cleanup_stroker; + } + if (FT_Glyph_Stroke(&glyph, stroker, 1) != 0) { + goto cleanup_glyph; + } + if (FT_Glyph_To_Bitmap(&glyph, antialiased ? FT_RENDER_MODE_NORMAL : FT_RENDER_MODE_MONO, nullptr, 1) != 0) { + goto cleanup_glyph; + } + + glyph_bitmap = (FT_BitmapGlyph)glyph; + character = bitmap_to_character(fds, glyph_bitmap->bitmap, glyph_bitmap->top, glyph_bitmap->left, Vector2()); + +cleanup_glyph: + FT_Done_Glyph(glyph); +cleanup_stroker: + FT_Stroker_Done(stroker); + + fds->glyph_map[p_index] = character; +} + +void DynamicFontDataAdvanced::clear_cache() { + _THREAD_SAFE_METHOD_ + for (Map<CacheID, DataAtSize *>::Element *E = size_cache.front(); E; E = E->next()) { + memdelete(E->get()); + } + size_cache.clear(); + for (Map<CacheID, DataAtSize *>::Element *E = size_cache_outline.front(); E; E = E->next()) { + memdelete(E->get()); + } + size_cache_outline.clear(); +} + +Error DynamicFontDataAdvanced::load_from_file(const String &p_filename, int p_base_size) { + _THREAD_SAFE_METHOD_ + if (library == nullptr) { + int error = FT_Init_FreeType(&library); + ERR_FAIL_COND_V_MSG(error != 0, ERR_CANT_CREATE, "Error initializing FreeType."); + } + clear_cache(); + + font_path = p_filename; + base_size = p_base_size; + + valid = true; + DataAtSize *fds = get_data_for_size(base_size); // load base size. + if (fds == nullptr) { + valid = false; + ERR_FAIL_V(ERR_CANT_CREATE); + } + + return OK; +} + +Error DynamicFontDataAdvanced::load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) { + _THREAD_SAFE_METHOD_ + if (library == nullptr) { + int error = FT_Init_FreeType(&library); + ERR_FAIL_COND_V_MSG(error != 0, ERR_CANT_CREATE, "Error initializing FreeType."); + } + clear_cache(); + + font_mem = p_data; + font_mem_size = p_size; + base_size = p_base_size; + + valid = true; + DataAtSize *fds = get_data_for_size(base_size); // load base size. + if (fds == nullptr) { + valid = false; + ERR_FAIL_V(ERR_CANT_CREATE); + } + + return OK; +} + +float DynamicFontDataAdvanced::get_height(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->ascent + fds->descent; +} + +float DynamicFontDataAdvanced::get_ascent(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->ascent; +} + +float DynamicFontDataAdvanced::get_descent(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->descent; +} + +float DynamicFontDataAdvanced::get_underline_position(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->underline_position; +} + +float DynamicFontDataAdvanced::get_underline_thickness(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->underline_thickness; +} + +bool DynamicFontDataAdvanced::is_script_supported(uint32_t p_script) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(base_size); + ERR_FAIL_COND_V(fds == nullptr, false); + + unsigned int count = hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, NULL, NULL); + if (count != 0) { + hb_tag_t *script_tags = (hb_tag_t *)memalloc(count * sizeof(hb_tag_t)); + hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GSUB, 0, &count, script_tags); + for (unsigned int i = 0; i < count; i++) { + if (p_script == script_tags[i]) { + memfree(script_tags); + return true; + } + } + memfree(script_tags); + } + count = hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, NULL, NULL); + if (count != 0) { + hb_tag_t *script_tags = (hb_tag_t *)memalloc(count * sizeof(hb_tag_t)); + hb_ot_layout_table_get_script_tags(hb_font_get_face(fds->hb_handle), HB_OT_TAG_GPOS, 0, &count, script_tags); + for (unsigned int i = 0; i < count; i++) { + if (p_script == script_tags[i]) { + memfree(script_tags); + return true; + } + } + memfree(script_tags); + } + + if (!fds->os2) { + return false; + } + + switch (p_script) { + case HB_SCRIPT_COMMON: + return (fds->os2->ulUnicodeRange1 & 1L << 4) || (fds->os2->ulUnicodeRange1 & 1L << 5) || (fds->os2->ulUnicodeRange1 & 1L << 6) || (fds->os2->ulUnicodeRange1 & 1L << 31) || (fds->os2->ulUnicodeRange2 & 1L << 0) || (fds->os2->ulUnicodeRange2 & 1L << 1) || (fds->os2->ulUnicodeRange2 & 1L << 2) || (fds->os2->ulUnicodeRange2 & 1L << 3) || (fds->os2->ulUnicodeRange2 & 1L << 4) || (fds->os2->ulUnicodeRange2 & 1L << 5) || (fds->os2->ulUnicodeRange2 & 1L << 6) || (fds->os2->ulUnicodeRange2 & 1L << 7) || (fds->os2->ulUnicodeRange2 & 1L << 8) || (fds->os2->ulUnicodeRange2 & 1L << 9) || (fds->os2->ulUnicodeRange2 & 1L << 10) || (fds->os2->ulUnicodeRange2 & 1L << 11) || (fds->os2->ulUnicodeRange2 & 1L << 12) || (fds->os2->ulUnicodeRange2 & 1L << 13) || (fds->os2->ulUnicodeRange2 & 1L << 14) || (fds->os2->ulUnicodeRange2 & 1L << 15) || (fds->os2->ulUnicodeRange2 & 1L << 30) || (fds->os2->ulUnicodeRange3 & 1L << 0) || (fds->os2->ulUnicodeRange3 & 1L << 1) || (fds->os2->ulUnicodeRange3 & 1L << 2) || (fds->os2->ulUnicodeRange3 & 1L << 4) || (fds->os2->ulUnicodeRange3 & 1L << 5) || (fds->os2->ulUnicodeRange3 & 1L << 18) || (fds->os2->ulUnicodeRange3 & 1L << 24) || (fds->os2->ulUnicodeRange3 & 1L << 25) || (fds->os2->ulUnicodeRange3 & 1L << 26) || (fds->os2->ulUnicodeRange3 & 1L << 27) || (fds->os2->ulUnicodeRange3 & 1L << 28) || (fds->os2->ulUnicodeRange4 & 1L << 3) || (fds->os2->ulUnicodeRange4 & 1L << 6) || (fds->os2->ulUnicodeRange4 & 1L << 15) || (fds->os2->ulUnicodeRange4 & 1L << 23) || (fds->os2->ulUnicodeRange4 & 1L << 24) || (fds->os2->ulUnicodeRange4 & 1L << 26); + case HB_SCRIPT_LATIN: + return (fds->os2->ulUnicodeRange1 & 1L << 0) || (fds->os2->ulUnicodeRange1 & 1L << 1) || (fds->os2->ulUnicodeRange1 & 1L << 2) || (fds->os2->ulUnicodeRange1 & 1L << 3) || (fds->os2->ulUnicodeRange1 & 1L << 29); + case HB_SCRIPT_GREEK: + return (fds->os2->ulUnicodeRange1 & 1L << 7) || (fds->os2->ulUnicodeRange1 & 1L << 30); + case HB_SCRIPT_COPTIC: + return (fds->os2->ulUnicodeRange1 & 1L << 8); + case HB_SCRIPT_CYRILLIC: + return (fds->os2->ulUnicodeRange1 & 1L << 9); + case HB_SCRIPT_ARMENIAN: + return (fds->os2->ulUnicodeRange1 & 1L << 10); + case HB_SCRIPT_HEBREW: + return (fds->os2->ulUnicodeRange1 & 1L << 11); + case HB_SCRIPT_VAI: + return (fds->os2->ulUnicodeRange1 & 1L << 12); + case HB_SCRIPT_ARABIC: + return (fds->os2->ulUnicodeRange1 & 1L << 13) || (fds->os2->ulUnicodeRange2 & 1L << 31) || (fds->os2->ulUnicodeRange3 & 1L << 3); + case HB_SCRIPT_NKO: + return (fds->os2->ulUnicodeRange1 & 1L << 14); + case HB_SCRIPT_DEVANAGARI: + return (fds->os2->ulUnicodeRange1 & 1L << 15); + case HB_SCRIPT_BENGALI: + return (fds->os2->ulUnicodeRange1 & 1L << 16); + case HB_SCRIPT_GURMUKHI: + return (fds->os2->ulUnicodeRange1 & 1L << 17); + case HB_SCRIPT_GUJARATI: + return (fds->os2->ulUnicodeRange1 & 1L << 18); + case HB_SCRIPT_ORIYA: + return (fds->os2->ulUnicodeRange1 & 1L << 19); + case HB_SCRIPT_TAMIL: + return (fds->os2->ulUnicodeRange1 & 1L << 20); + case HB_SCRIPT_TELUGU: + return (fds->os2->ulUnicodeRange1 & 1L << 21); + case HB_SCRIPT_KANNADA: + return (fds->os2->ulUnicodeRange1 & 1L << 22); + case HB_SCRIPT_MALAYALAM: + return (fds->os2->ulUnicodeRange1 & 1L << 23); + case HB_SCRIPT_THAI: + return (fds->os2->ulUnicodeRange1 & 1L << 24); + case HB_SCRIPT_LAO: + return (fds->os2->ulUnicodeRange1 & 1L << 25); + case HB_SCRIPT_GEORGIAN: + return (fds->os2->ulUnicodeRange1 & 1L << 26); + case HB_SCRIPT_BALINESE: + return (fds->os2->ulUnicodeRange1 & 1L << 27); + case HB_SCRIPT_HANGUL: + return (fds->os2->ulUnicodeRange1 & 1L << 28) || (fds->os2->ulUnicodeRange2 & 1L << 20) || (fds->os2->ulUnicodeRange2 & 1L << 24); + case HB_SCRIPT_HAN: + return (fds->os2->ulUnicodeRange2 & 1L << 21) || (fds->os2->ulUnicodeRange2 & 1L << 22) || (fds->os2->ulUnicodeRange2 & 1L << 23) || (fds->os2->ulUnicodeRange2 & 1L << 26) || (fds->os2->ulUnicodeRange2 & 1L << 27) || (fds->os2->ulUnicodeRange2 & 1L << 29); + case HB_SCRIPT_HIRAGANA: + return (fds->os2->ulUnicodeRange2 & 1L << 17); + case HB_SCRIPT_KATAKANA: + return (fds->os2->ulUnicodeRange2 & 1L << 18); + case HB_SCRIPT_BOPOMOFO: + return (fds->os2->ulUnicodeRange2 & 1L << 19); + case HB_SCRIPT_TIBETAN: + return (fds->os2->ulUnicodeRange3 & 1L << 6); + case HB_SCRIPT_SYRIAC: + return (fds->os2->ulUnicodeRange3 & 1L << 7); + case HB_SCRIPT_THAANA: + return (fds->os2->ulUnicodeRange3 & 1L << 8); + case HB_SCRIPT_SINHALA: + return (fds->os2->ulUnicodeRange3 & 1L << 9); + case HB_SCRIPT_MYANMAR: + return (fds->os2->ulUnicodeRange3 & 1L << 10); + case HB_SCRIPT_ETHIOPIC: + return (fds->os2->ulUnicodeRange3 & 1L << 11); + case HB_SCRIPT_CHEROKEE: + return (fds->os2->ulUnicodeRange3 & 1L << 12); + case HB_SCRIPT_CANADIAN_SYLLABICS: + return (fds->os2->ulUnicodeRange3 & 1L << 13); + case HB_SCRIPT_OGHAM: + return (fds->os2->ulUnicodeRange3 & 1L << 14); + case HB_SCRIPT_RUNIC: + return (fds->os2->ulUnicodeRange3 & 1L << 15); + case HB_SCRIPT_KHMER: + return (fds->os2->ulUnicodeRange3 & 1L << 16); + case HB_SCRIPT_MONGOLIAN: + return (fds->os2->ulUnicodeRange3 & 1L << 17); + case HB_SCRIPT_YI: + return (fds->os2->ulUnicodeRange3 & 1L << 19); + case HB_SCRIPT_HANUNOO: + case HB_SCRIPT_TAGBANWA: + case HB_SCRIPT_BUHID: + case HB_SCRIPT_TAGALOG: + return (fds->os2->ulUnicodeRange3 & 1L << 20); + case HB_SCRIPT_OLD_ITALIC: + return (fds->os2->ulUnicodeRange3 & 1L << 21); + case HB_SCRIPT_GOTHIC: + return (fds->os2->ulUnicodeRange3 & 1L << 22); + case HB_SCRIPT_DESERET: + return (fds->os2->ulUnicodeRange3 & 1L << 23); + case HB_SCRIPT_LIMBU: + return (fds->os2->ulUnicodeRange3 & 1L << 29); + case HB_SCRIPT_TAI_LE: + return (fds->os2->ulUnicodeRange3 & 1L << 30); + case HB_SCRIPT_NEW_TAI_LUE: + return (fds->os2->ulUnicodeRange3 & 1L << 31); + case HB_SCRIPT_BUGINESE: + return (fds->os2->ulUnicodeRange4 & 1L << 0); + case HB_SCRIPT_GLAGOLITIC: + return (fds->os2->ulUnicodeRange4 & 1L << 1); + case HB_SCRIPT_TIFINAGH: + return (fds->os2->ulUnicodeRange4 & 1L << 2); + case HB_SCRIPT_SYLOTI_NAGRI: + return (fds->os2->ulUnicodeRange4 & 1L << 4); + case HB_SCRIPT_LINEAR_B: + return (fds->os2->ulUnicodeRange4 & 1L << 5); + case HB_SCRIPT_UGARITIC: + return (fds->os2->ulUnicodeRange4 & 1L << 7); + case HB_SCRIPT_OLD_PERSIAN: + return (fds->os2->ulUnicodeRange4 & 1L << 8); + case HB_SCRIPT_SHAVIAN: + return (fds->os2->ulUnicodeRange4 & 1L << 9); + case HB_SCRIPT_OSMANYA: + return (fds->os2->ulUnicodeRange4 & 1L << 10); + case HB_SCRIPT_CYPRIOT: + return (fds->os2->ulUnicodeRange4 & 1L << 11); + case HB_SCRIPT_KHAROSHTHI: + return (fds->os2->ulUnicodeRange4 & 1L << 12); + case HB_SCRIPT_TAI_VIET: + return (fds->os2->ulUnicodeRange4 & 1L << 13); + case HB_SCRIPT_CUNEIFORM: + return (fds->os2->ulUnicodeRange4 & 1L << 14); + case HB_SCRIPT_SUNDANESE: + return (fds->os2->ulUnicodeRange4 & 1L << 16); + case HB_SCRIPT_LEPCHA: + return (fds->os2->ulUnicodeRange4 & 1L << 17); + case HB_SCRIPT_OL_CHIKI: + return (fds->os2->ulUnicodeRange4 & 1L << 18); + case HB_SCRIPT_SAURASHTRA: + return (fds->os2->ulUnicodeRange4 & 1L << 19); + case HB_SCRIPT_KAYAH_LI: + return (fds->os2->ulUnicodeRange4 & 1L << 20); + case HB_SCRIPT_REJANG: + return (fds->os2->ulUnicodeRange4 & 1L << 21); + case HB_SCRIPT_CHAM: + return (fds->os2->ulUnicodeRange4 & 1L << 22); + case HB_SCRIPT_ANATOLIAN_HIEROGLYPHS: + return (fds->os2->ulUnicodeRange4 & 1L << 25); + default: + return false; + }; +} + +void DynamicFontDataAdvanced::set_antialiased(bool p_antialiased) { + if (antialiased != p_antialiased) { + clear_cache(); + antialiased = p_antialiased; + } +} + +bool DynamicFontDataAdvanced::get_antialiased() const { + return antialiased; +} + +void DynamicFontDataAdvanced::set_force_autohinter(bool p_enabled) { + if (force_autohinter != p_enabled) { + clear_cache(); + force_autohinter = p_enabled; + } +} + +bool DynamicFontDataAdvanced::get_force_autohinter() const { + return force_autohinter; +} + +void DynamicFontDataAdvanced::set_hinting(TextServer::Hinting p_hinting) { + if (hinting != p_hinting) { + clear_cache(); + hinting = p_hinting; + } +} + +TextServer::Hinting DynamicFontDataAdvanced::get_hinting() const { + return hinting; +} + +bool DynamicFontDataAdvanced::has_outline() const { + return true; +} + +float DynamicFontDataAdvanced::get_base_size() const { + return base_size; +} + +String DynamicFontDataAdvanced::get_supported_chars() const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(base_size); + ERR_FAIL_COND_V(fds == nullptr, String()); + + String chars; + + FT_UInt gindex; + FT_ULong charcode = FT_Get_First_Char(fds->face, &gindex); + while (gindex != 0) { + if (charcode != 0) { + chars += char32_t(charcode); + } + charcode = FT_Get_Next_Char(fds->face, charcode, &gindex); + } + + return chars; +} + +float DynamicFontDataAdvanced::get_font_scale(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 1.0f); + + return fds->scale_color_font / oversampling; +} + +bool DynamicFontDataAdvanced::has_char(char32_t p_char) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(base_size); + ERR_FAIL_COND_V(fds == nullptr, false); + + const_cast<DynamicFontDataAdvanced *>(this)->update_glyph(base_size, FT_Get_Char_Index(fds->face, p_char)); + Character ch = fds->glyph_map[FT_Get_Char_Index(fds->face, p_char)]; + + return (ch.found); +} + +hb_font_t *DynamicFontDataAdvanced::get_hb_handle(int p_size) { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, nullptr); + + return fds->hb_handle; +} + +uint32_t DynamicFontDataAdvanced::get_glyph_index(char32_t p_char, char32_t p_variation_selector) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(base_size); + ERR_FAIL_COND_V(fds == nullptr, 0); + + if (p_variation_selector == 0x0000) { + return FT_Get_Char_Index(fds->face, p_char); + } else { + return FT_Face_GetCharVariantIndex(fds->face, p_char, p_variation_selector); + } +} + +Vector2 DynamicFontDataAdvanced::get_advance(uint32_t p_index, int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, Vector2()); + + const_cast<DynamicFontDataAdvanced *>(this)->update_glyph(p_size, p_index); + Character ch = fds->glyph_map[p_index]; + + return ch.advance; +} + +Vector2 DynamicFontDataAdvanced::get_kerning(uint32_t p_char, uint32_t p_next, int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, Vector2()); + + FT_Vector delta; + FT_Get_Kerning(fds->face, p_char, p_next, FT_KERNING_DEFAULT, &delta); + return Vector2(delta.x, delta.y); +} + +Vector2 DynamicFontDataAdvanced::draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, Vector2()); + + const_cast<DynamicFontDataAdvanced *>(this)->update_glyph(p_size, p_index); + Character ch = fds->glyph_map[p_index]; + + Vector2 advance; + if (ch.found) { + ERR_FAIL_COND_V(ch.texture_idx < -1 || ch.texture_idx >= fds->textures.size(), Vector2()); + + if (ch.texture_idx != -1) { + Point2 cpos = p_pos; + cpos += ch.align; + Color modulate = p_color; + if (FT_HAS_COLOR(fds->face)) { + modulate.r = modulate.g = modulate.b = 1.0; + } + if (RenderingServer::get_singleton() != nullptr) { + RID texture = fds->textures[ch.texture_idx].texture->get_rid(); + RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, ch.rect.size), texture, ch.rect_uv, modulate, false, false); + } + } + + advance = ch.advance; + } + + return advance; +} + +Vector2 DynamicFontDataAdvanced::draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(p_size, p_outline_size); + ERR_FAIL_COND_V(fds == nullptr, Vector2()); + + const_cast<DynamicFontDataAdvanced *>(this)->update_glyph_outline(p_size, p_outline_size, p_index); + Character ch = fds->glyph_map[p_index]; + + Vector2 advance; + if (ch.found) { + ERR_FAIL_COND_V(ch.texture_idx < -1 || ch.texture_idx >= fds->textures.size(), Vector2()); + + if (ch.texture_idx != -1) { + Point2 cpos = p_pos; + cpos += ch.align; + Color modulate = p_color; + if (FT_HAS_COLOR(fds->face)) { + modulate.r = modulate.g = modulate.b = 1.0; + } + if (RenderingServer::get_singleton() != nullptr) { + RID texture = fds->textures[ch.texture_idx].texture->get_rid(); + RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, ch.rect.size), texture, ch.rect_uv, modulate, false, false); + } + } + + advance = ch.advance; + } + + return advance; +} + +DynamicFontDataAdvanced::~DynamicFontDataAdvanced() { + clear_cache(); + if (library != nullptr) { + FT_Done_FreeType(library); + } +} diff --git a/modules/text_server_adv/dynamic_font_adv.h b/modules/text_server_adv/dynamic_font_adv.h new file mode 100644 index 0000000000..61cff3cde9 --- /dev/null +++ b/modules/text_server_adv/dynamic_font_adv.h @@ -0,0 +1,188 @@ +/*************************************************************************/ +/* dynamic_font_adv.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef DYNAMIC_FONT_ADV_H +#define DYNAMIC_FONT_ADV_H + +#include "font_adv.h" + +#include <ft2build.h> +#include FT_FREETYPE_H +#include FT_TRUETYPE_TABLES_H + +#include <hb-ft.h> +#include <hb-ot.h> + +struct DynamicFontDataAdvanced : public FontDataAdvanced { + _THREAD_SAFE_CLASS_ + +private: + struct CharTexture { + Vector<uint8_t> imgdata; + int texture_size = 0; + Vector<int> offsets; + Ref<ImageTexture> texture; + }; + + struct Character { + bool found = false; + int texture_idx = 0; + Rect2 rect; + Rect2 rect_uv; + Vector2 align; + Vector2 advance = Vector2(-1, -1); + + static Character not_found(); + }; + + struct TexturePosition { + int index = 0; + int x = 0; + int y = 0; + }; + + struct CacheID { + union { + struct { + uint32_t size : 16; + uint32_t outline_size : 16; + }; + uint32_t key; + }; + bool operator<(CacheID right) const { + return key < right.key; + } + CacheID() { + key = 0; + } + }; + + struct DataAtSize { + FT_Face face = nullptr; + TT_OS2 *os2 = nullptr; + FT_StreamRec stream; + + int size = 0; + float scale_color_font = 1.f; + float ascent = 0; + float descent = 0; + float underline_position = 0; + float underline_thickness = 0; + + Vector<CharTexture> textures; + HashMap<uint32_t, Character> glyph_map; + + hb_font_t *hb_handle = nullptr; + ~DataAtSize() { + if (hb_handle != nullptr) { + hb_font_destroy(hb_handle); + } + if (face != nullptr) { + FT_Done_Face(face); + } + } + }; + + FT_Library library = nullptr; + + // Source data. + const uint8_t *font_mem = nullptr; + int font_mem_size = 0; + String font_path; + static HashMap<String, Vector<uint8_t>> font_mem_cache; + + float rect_margin = 1.f; + int base_size = 16; + float oversampling = 1.f; + bool antialiased = true; + bool force_autohinter = false; + TextServer::Hinting hinting = TextServer::HINTING_LIGHT; + + Map<CacheID, DataAtSize *> size_cache; + Map<CacheID, DataAtSize *> size_cache_outline; + + static unsigned long _ft_stream_io(FT_Stream stream, unsigned long offset, unsigned char *buffer, unsigned long count); + static void _ft_stream_close(FT_Stream stream); + + DataAtSize *get_data_for_size(int p_size, int p_outline_size = 0); + + TexturePosition find_texture_pos_for_glyph(DataAtSize *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height); + Character bitmap_to_character(DataAtSize *p_data, FT_Bitmap bitmap, int yofs, int xofs, const Vector2 &advance); + _FORCE_INLINE_ void update_glyph(int p_size, uint32_t p_index); + _FORCE_INLINE_ void update_glyph_outline(int p_size, int p_outline_size, uint32_t p_index); + +public: + virtual void clear_cache() override; + + virtual Error load_from_file(const String &p_filename, int p_base_size) override; + virtual Error load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) override; + + virtual float get_height(int p_size) const override; + virtual float get_ascent(int p_size) const override; + virtual float get_descent(int p_size) const override; + + virtual Dictionary get_feature_list() const override; + + virtual float get_underline_position(int p_size) const override; + virtual float get_underline_thickness(int p_size) const override; + + virtual void set_antialiased(bool p_antialiased) override; + virtual bool get_antialiased() const override; + + virtual void set_hinting(TextServer::Hinting p_hinting) override; + virtual TextServer::Hinting get_hinting() const override; + + virtual void set_force_autohinter(bool p_enabled) override; + virtual bool get_force_autohinter() const override; + + virtual void set_distance_field_hint(bool p_distance_field) override{}; + virtual bool get_distance_field_hint() const override { return false; }; + + virtual bool has_outline() const override; + virtual float get_base_size() const override; + + virtual bool is_script_supported(uint32_t p_script) const override; + + virtual bool has_char(char32_t p_char) const override; + virtual String get_supported_chars() const override; + virtual float get_font_scale(int p_size) const override; + + virtual hb_font_t *get_hb_handle(int p_size) override; + virtual uint32_t get_glyph_index(char32_t p_char, char32_t p_variation_selector) const override; + virtual Vector2 get_advance(uint32_t p_index, int p_size) const override; + virtual Vector2 get_kerning(uint32_t p_char, uint32_t p_next, int p_size) const override; + + virtual Vector2 draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; + virtual Vector2 draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; + + virtual ~DynamicFontDataAdvanced() override; +}; + +#endif // DYNAMIC_FONT_ADV_H diff --git a/modules/text_server_adv/font_adv.h b/modules/text_server_adv/font_adv.h new file mode 100644 index 0000000000..232d6d7d08 --- /dev/null +++ b/modules/text_server_adv/font_adv.h @@ -0,0 +1,90 @@ +/*************************************************************************/ +/* font_adv.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef FONT_ADV_H +#define FONT_ADV_H + +#include "servers/text_server.h" + +#include <hb.h> + +struct FontDataAdvanced { + Map<String, bool> lang_support_overrides; + Map<String, bool> script_support_overrides; + bool valid = false; + + virtual void clear_cache() = 0; + + virtual Error load_from_file(const String &p_filename, int p_base_size) = 0; + virtual Error load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) = 0; + + virtual float get_height(int p_size) const = 0; + virtual float get_ascent(int p_size) const = 0; + virtual float get_descent(int p_size) const = 0; + + virtual Dictionary get_feature_list() const { return Dictionary(); }; + + virtual float get_underline_position(int p_size) const = 0; + virtual float get_underline_thickness(int p_size) const = 0; + + virtual void set_antialiased(bool p_antialiased) = 0; + virtual bool get_antialiased() const = 0; + + virtual void set_hinting(TextServer::Hinting p_hinting) = 0; + virtual TextServer::Hinting get_hinting() const = 0; + + virtual void set_distance_field_hint(bool p_distance_field) = 0; + virtual bool get_distance_field_hint() const = 0; + + virtual void set_force_autohinter(bool p_enabeld) = 0; + virtual bool get_force_autohinter() const = 0; + + virtual bool has_outline() const = 0; + virtual float get_base_size() const = 0; + + virtual bool is_lang_supported(const String &p_lang) const { return false; }; + virtual bool is_script_supported(uint32_t p_script) const { return false; }; + + virtual bool has_char(char32_t p_char) const = 0; + virtual String get_supported_chars() const = 0; + virtual float get_font_scale(int p_size) const { return 1.0f; }; + + virtual hb_font_t *get_hb_handle(int p_size) = 0; + virtual uint32_t get_glyph_index(char32_t p_char, char32_t p_variation_selector) const = 0; + virtual Vector2 get_advance(uint32_t p_char, int p_size) const = 0; + virtual Vector2 get_kerning(uint32_t p_char, uint32_t p_next, int p_size) const = 0; + + virtual Vector2 draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const = 0; + virtual Vector2 draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const = 0; + + virtual ~FontDataAdvanced(){}; +}; + +#endif // FONT_ADV_H diff --git a/modules/text_server_adv/icu_data/icudata_stub.cpp b/modules/text_server_adv/icu_data/icudata_stub.cpp new file mode 100644 index 0000000000..13f0ac0c50 --- /dev/null +++ b/modules/text_server_adv/icu_data/icudata_stub.cpp @@ -0,0 +1,63 @@ +/*************************************************************************/ +/* icudata_stub.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "unicode/udata.h" +#include "unicode/utypes.h" +#include "unicode/uversion.h" + +typedef struct { + uint16_t header_size; + uint8_t magic_1, magic_2; + UDataInfo info; + char padding[8]; + uint32_t count, reserved; + int fake_name_and_data[4]; +} ICU_data_header; + +extern "C" U_EXPORT const ICU_data_header U_ICUDATA_ENTRY_POINT = { + 32, + 0xDA, 0x27, + { sizeof(UDataInfo), + 0, +#if U_IS_BIG_ENDIAN + 1, +#else + 0, +#endif + U_CHARSET_FAMILY, + sizeof(UChar), + 0, + { 0x54, 0x6F, 0x43, 0x50 }, + { 1, 0, 0, 0 }, + { 0, 0, 0, 0 } }, + { 0, 0, 0, 0, 0, 0, 0, 0 }, + 0, 0, + { 0, 0, 0, 0 } +}; diff --git a/modules/text_server_adv/register_types.cpp b/modules/text_server_adv/register_types.cpp new file mode 100644 index 0000000000..68117e0380 --- /dev/null +++ b/modules/text_server_adv/register_types.cpp @@ -0,0 +1,43 @@ +/*************************************************************************/ +/* register_types.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "register_types.h" + +#include "text_server_adv.h" + +void preregister_text_server_adv_types() { + TextServerAdvanced::register_server(); +} + +void register_text_server_adv_types() { +} + +void unregister_text_server_adv_types() { +} diff --git a/modules/text_server_adv/register_types.h b/modules/text_server_adv/register_types.h new file mode 100644 index 0000000000..8319ddfd5d --- /dev/null +++ b/modules/text_server_adv/register_types.h @@ -0,0 +1,40 @@ +/*************************************************************************/ +/* register_types.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef TEXT_SERVER_ADV_REGISTER_TYPES_H +#define TEXT_SERVER_ADV_REGISTER_TYPES_H + +#define MODULE_TEXT_SERVER_ADV_HAS_PREREGISTER + +void preregister_text_server_adv_types(); +void register_text_server_adv_types(); +void unregister_text_server_adv_types(); + +#endif // TEXT_SERVER_ADV_REGISTER_TYPES_H diff --git a/modules/text_server_adv/script_iterator.cpp b/modules/text_server_adv/script_iterator.cpp new file mode 100644 index 0000000000..8a2b2cced0 --- /dev/null +++ b/modules/text_server_adv/script_iterator.cpp @@ -0,0 +1,109 @@ +/*************************************************************************/ +/* script_iterator.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "script_iterator.h" + +bool ScriptIterator::same_script(int32_t p_script_one, int32_t p_script_two) { + return p_script_one <= USCRIPT_INHERITED || p_script_two <= USCRIPT_INHERITED || p_script_one == p_script_two; +} + +ScriptIterator::ScriptIterator(const String &p_string, int p_start, int p_length) { + struct ParenStackEntry { + int pair_index; + UScriptCode script_code; + }; + + if (p_start >= p_length) { + p_start = p_length - 1; + } + + if (p_start < 0) { + p_start = 0; + } + + ParenStackEntry paren_stack[128]; + + int script_start; + int script_end = p_start; + UScriptCode script_code; + int paren_sp = -1; + int start_sp = paren_sp; + UErrorCode err = U_ZERO_ERROR; + + do { + script_code = USCRIPT_COMMON; + for (script_start = script_end; script_end < p_length; script_end++) { + UChar32 ch = p_string[script_end]; + UScriptCode sc = uscript_getScript(ch, &err); + if (U_FAILURE(err)) { + ERR_FAIL_MSG(u_errorName(err)); + } + if (u_getIntPropertyValue(ch, UCHAR_BIDI_PAIRED_BRACKET_TYPE) != U_BPT_NONE) { + if (u_getIntPropertyValue(ch, UCHAR_BIDI_PAIRED_BRACKET_TYPE) == U_BPT_OPEN) { + paren_stack[++paren_sp].pair_index = ch; + paren_stack[paren_sp].script_code = script_code; + } else if (paren_sp >= 0) { + UChar32 paired_ch = u_getBidiPairedBracket(ch); + while (paren_sp >= 0 && paren_stack[paren_sp].pair_index != paired_ch) { + paren_sp -= 1; + } + if (paren_sp < start_sp) + start_sp = paren_sp; + if (paren_sp >= 0) + sc = paren_stack[paren_sp].script_code; + } + } + + if (same_script(script_code, sc)) { + if (script_code <= USCRIPT_INHERITED && sc > USCRIPT_INHERITED) { + script_code = sc; + while (start_sp < paren_sp) { + paren_stack[++start_sp].script_code = script_code; + } + } + if ((u_getIntPropertyValue(ch, UCHAR_BIDI_PAIRED_BRACKET_TYPE) == U_BPT_CLOSE) && paren_sp >= 0) { + paren_sp -= 1; + if (start_sp >= 0) { + start_sp -= 1; + } + } + } else { + break; + } + } + + ScriptRange rng; + rng.script = hb_icu_script_to_script(script_code); + rng.start = script_start; + rng.end = script_end; + + script_ranges.push_back(rng); + } while (script_end < p_length); +} diff --git a/modules/text_server_adv/script_iterator.h b/modules/text_server_adv/script_iterator.h new file mode 100644 index 0000000000..4523aa2767 --- /dev/null +++ b/modules/text_server_adv/script_iterator.h @@ -0,0 +1,61 @@ +/*************************************************************************/ +/* script_iterator.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef SCRIPT_ITERATOR_H +#define SCRIPT_ITERATOR_H + +#include "servers/text_server.h" + +#include <unicode/uchar.h> +#include <unicode/uloc.h> +#include <unicode/uscript.h> +#include <unicode/ustring.h> +#include <unicode/utypes.h> + +#include <hb-icu.h> +#include <hb.h> + +class ScriptIterator { +public: + struct ScriptRange { + int start; + int end; + hb_script_t script; + }; + Vector<ScriptRange> script_ranges; + +private: + static bool same_script(int32_t p_script_one, int32_t p_script_two); + +public: + ScriptIterator(const String &p_string, int p_start, int p_length); +}; + +#endif //SCRIPT_ITERATOR_H diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp new file mode 100644 index 0000000000..e391777eea --- /dev/null +++ b/modules/text_server_adv/text_server_adv.cpp @@ -0,0 +1,2520 @@ +/*************************************************************************/ +/* text_server_adv.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "text_server_adv.h" +#include "bitmap_font_adv.h" +#include "dynamic_font_adv.h" + +#include "core/string/translation.h" + +#ifdef ICU_STATIC_DATA +#include "thirdparty/icu4c/icudata.gen.h" +#endif + +_FORCE_INLINE_ bool is_ain(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_AIN; +} + +_FORCE_INLINE_ bool is_alef(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_ALEF; +} + +_FORCE_INLINE_ bool is_beh(char32_t p_chr) { + int32_t prop = u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP); + return (prop == U_JG_BEH) || (prop == U_JG_NOON) || (prop == U_JG_AFRICAN_NOON) || (prop == U_JG_NYA) || (prop == U_JG_YEH) || (prop == U_JG_FARSI_YEH); +} + +_FORCE_INLINE_ bool is_dal(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_DAL; +} + +_FORCE_INLINE_ bool is_feh(char32_t p_chr) { + return (u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_FEH) || (u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_AFRICAN_FEH); +} + +_FORCE_INLINE_ bool is_gaf(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_GAF; +} + +_FORCE_INLINE_ bool is_heh(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_HEH; +} + +_FORCE_INLINE_ bool is_kaf(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_KAF; +} + +_FORCE_INLINE_ bool is_lam(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_LAM; +} + +_FORCE_INLINE_ bool is_qaf(char32_t p_chr) { + return (u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_QAF) || (u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_AFRICAN_QAF); +} + +_FORCE_INLINE_ bool is_reh(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_REH; +} + +_FORCE_INLINE_ bool is_seen_sad(char32_t p_chr) { + return (u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_SAD) || (u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_SEEN); +} + +_FORCE_INLINE_ bool is_tah(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_TAH; +} + +_FORCE_INLINE_ bool is_teh_marbuta(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_TEH_MARBUTA; +} + +_FORCE_INLINE_ bool is_yeh(char32_t p_chr) { + int32_t prop = u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP); + return (prop == U_JG_YEH) || (prop == U_JG_FARSI_YEH) || (prop == U_JG_YEH_BARREE) || (prop == U_JG_BURUSHASKI_YEH_BARREE) || (prop == U_JG_YEH_WITH_TAIL); +} + +_FORCE_INLINE_ bool is_waw(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_GROUP) == U_JG_WAW; +} + +_FORCE_INLINE_ bool is_transparent(char32_t p_chr) { + return u_getIntPropertyValue(p_chr, UCHAR_JOINING_TYPE) == U_JT_TRANSPARENT; +} + +_FORCE_INLINE_ bool is_ligature(char32_t p_chr, char32_t p_nchr) { + return (is_lam(p_chr) && is_alef(p_nchr)); +} + +_FORCE_INLINE_ bool is_connected_to_prev(char32_t p_chr, char32_t p_pchr) { + int32_t prop = u_getIntPropertyValue(p_pchr, UCHAR_JOINING_TYPE); + return (prop != U_JT_RIGHT_JOINING) && (prop != U_JT_NON_JOINING) ? !is_ligature(p_pchr, p_chr) : false; +} + +_FORCE_INLINE_ bool is_control(char32_t p_char) { + return (p_char <= 0x001f) || (p_char >= 0x007f && p_char <= 0x009F); +} + +_FORCE_INLINE_ bool is_whitespace(char32_t p_char) { + return (p_char == 0x0020) || (p_char == 0x00A0) || (p_char == 0x1680) || (p_char >= 0x2000 && p_char <= 0x200a) || (p_char == 0x202f) || (p_char == 0x205f) || (p_char == 0x3000) || (p_char == 0x2028) || (p_char == 0x2029) || (p_char >= 0x0009 && p_char <= 0x000d) || (p_char == 0x0085); +} + +_FORCE_INLINE_ bool is_linebreak(char32_t p_char) { + return (p_char >= 0x000a && p_char <= 0x000d) || (p_char == 0x0085) || (p_char == 0x2028) || (p_char == 0x2029); +} + +/*************************************************************************/ + +String TextServerAdvanced::interface_name = "ICU / HarfBuzz / Graphite"; +uint32_t TextServerAdvanced::interface_features = FEATURE_BIDI_LAYOUT | FEATURE_VERTICAL_LAYOUT | FEATURE_SHAPING | FEATURE_KASHIDA_JUSTIFICATION | FEATURE_BREAK_ITERATORS | FEATURE_USE_SUPPORT_DATA; + +bool TextServerAdvanced::has_feature(Feature p_feature) { + return (interface_features & p_feature) == p_feature; +} + +String TextServerAdvanced::get_name() const { + return interface_name; +} + +void TextServerAdvanced::free(RID p_rid) { + _THREAD_SAFE_METHOD_ + if (font_owner.owns(p_rid)) { + FontDataAdvanced *fd = font_owner.getornull(p_rid); + font_owner.free(p_rid); + memdelete(fd); + } else if (shaped_owner.owns(p_rid)) { + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_rid); + shaped_owner.free(p_rid); + memdelete(sd); + } +} + +bool TextServerAdvanced::has(RID p_rid) { + _THREAD_SAFE_METHOD_ + return font_owner.owns(p_rid) || shaped_owner.owns(p_rid); +} + +bool TextServerAdvanced::load_support_data(const String &p_filename) { + _THREAD_SAFE_METHOD_ + +#ifdef ICU_STATIC_DATA + if (icu_data == nullptr) { + UErrorCode err = U_ZERO_ERROR; + u_init(&err); // Do not check for errors, since we only load part the of data. + icu_data = (uint8_t *)&U_ICUDATA_ENTRY_POINT; + } +#else + if (icu_data == nullptr) { + String filename = (p_filename.empty()) ? String("res://") + _MKSTR(ICU_DATA_NAME) : p_filename; + + FileAccess *f = FileAccess::open(filename, FileAccess::READ); + if (!f) { + return false; + } + + UErrorCode err = U_ZERO_ERROR; + + // ICU data found. + size_t len = f->get_len(); + icu_data = (uint8_t *)memalloc(len); + f->get_buffer(icu_data, len); + f->close(); + memdelete(f); + + udata_setCommonData(icu_data, &err); + if (U_FAILURE(err)) { + memfree(icu_data); + icu_data = nullptr; + ERR_FAIL_V_MSG(false, u_errorName(err)); + } + + err = U_ZERO_ERROR; + u_init(&err); + if (U_FAILURE(err)) { + memfree(icu_data); + icu_data = nullptr; + ERR_FAIL_V_MSG(false, u_errorName(err)); + } + } +#endif + return true; +} + +#ifdef TOOLS_ENABLED + +bool TextServerAdvanced::save_support_data(const String &p_filename) { + _THREAD_SAFE_METHOD_ +#ifdef ICU_STATIC_DATA + + // Store data to the res file if it's available. + FileAccess *f = FileAccess::open(p_filename, FileAccess::WRITE); + if (!f) { + return false; + } + f->store_buffer(U_ICUDATA_ENTRY_POINT, U_ICUDATA_SIZE); + f->close(); + memdelete(f); + return true; + +#else + return false; +#endif +} + +#endif + +bool TextServerAdvanced::is_locale_right_to_left(const String &p_locale) { + String l = p_locale.get_slicec('_', 0); + if ((l == "ar") || (l == "dv") || (l == "he") || (l == "fa") || (l == "ff") || (l == "ku") || (l == "ur")) { + return true; + } else { + return false; + } +} + +struct FeatureInfo { + int32_t tag; + String name; +}; + +static FeatureInfo feature_set[] = { + // Registred OpenType feature tags. + { HB_TAG('a', 'a', 'l', 't'), "access_all_alternates" }, + { HB_TAG('a', 'b', 'v', 'f'), "above_base_forms" }, + { HB_TAG('a', 'b', 'v', 'm'), "above_base_mark_positioning" }, + { HB_TAG('a', 'b', 'v', 's'), "above_base_substitutions" }, + { HB_TAG('a', 'f', 'r', 'c'), "alternative_fractions" }, + { HB_TAG('a', 'k', 'h', 'n'), "akhands" }, + { HB_TAG('b', 'l', 'w', 'f'), "below_base_forms" }, + { HB_TAG('b', 'l', 'w', 'm'), "below_base_mark_positioning" }, + { HB_TAG('b', 'l', 'w', 's'), "below_base_substitutions" }, + { HB_TAG('c', 'a', 'l', 't'), "contextual_alternates" }, + { HB_TAG('c', 'a', 's', 'e'), "case_sensitive_forms" }, + { HB_TAG('c', 'c', 'm', 'p'), "glyph_composition" }, + { HB_TAG('c', 'f', 'a', 'r'), "conjunct_form_after_ro" }, + { HB_TAG('c', 'j', 'c', 't'), "conjunct_forms" }, + { HB_TAG('c', 'l', 'i', 'g'), "contextual_ligatures" }, + { HB_TAG('c', 'p', 'c', 't'), "centered_cjk_punctuation" }, + { HB_TAG('c', 'p', 's', 'p'), "capital_spacing" }, + { HB_TAG('c', 's', 'w', 'h'), "contextual_swash" }, + { HB_TAG('c', 'u', 'r', 's'), "cursive_positioning" }, + { HB_TAG('c', 'v', '0', '1'), "character_variant_01" }, + { HB_TAG('c', 'v', '0', '2'), "character_variant_02" }, + { HB_TAG('c', 'v', '0', '3'), "character_variant_03" }, + { HB_TAG('c', 'v', '0', '4'), "character_variant_04" }, + { HB_TAG('c', 'v', '0', '5'), "character_variant_05" }, + { HB_TAG('c', 'v', '0', '6'), "character_variant_06" }, + { HB_TAG('c', 'v', '0', '7'), "character_variant_07" }, + { HB_TAG('c', 'v', '0', '8'), "character_variant_08" }, + { HB_TAG('c', 'v', '0', '9'), "character_variant_09" }, + { HB_TAG('c', 'v', '1', '0'), "character_variant_10" }, + { HB_TAG('c', 'v', '1', '1'), "character_variant_11" }, + { HB_TAG('c', 'v', '1', '2'), "character_variant_12" }, + { HB_TAG('c', 'v', '1', '3'), "character_variant_13" }, + { HB_TAG('c', 'v', '1', '4'), "character_variant_14" }, + { HB_TAG('c', 'v', '1', '5'), "character_variant_15" }, + { HB_TAG('c', 'v', '1', '6'), "character_variant_16" }, + { HB_TAG('c', 'v', '1', '7'), "character_variant_17" }, + { HB_TAG('c', 'v', '1', '8'), "character_variant_18" }, + { HB_TAG('c', 'v', '1', '9'), "character_variant_19" }, + { HB_TAG('c', 'v', '2', '0'), "character_variant_20" }, + { HB_TAG('c', 'v', '2', '1'), "character_variant_21" }, + { HB_TAG('c', 'v', '2', '2'), "character_variant_22" }, + { HB_TAG('c', 'v', '2', '3'), "character_variant_23" }, + { HB_TAG('c', 'v', '2', '4'), "character_variant_24" }, + { HB_TAG('c', 'v', '2', '5'), "character_variant_25" }, + { HB_TAG('c', 'v', '2', '6'), "character_variant_26" }, + { HB_TAG('c', 'v', '2', '7'), "character_variant_27" }, + { HB_TAG('c', 'v', '2', '8'), "character_variant_28" }, + { HB_TAG('c', 'v', '2', '9'), "character_variant_29" }, + { HB_TAG('c', 'v', '3', '0'), "character_variant_30" }, + { HB_TAG('c', 'v', '3', '1'), "character_variant_31" }, + { HB_TAG('c', 'v', '3', '2'), "character_variant_32" }, + { HB_TAG('c', 'v', '3', '3'), "character_variant_33" }, + { HB_TAG('c', 'v', '3', '4'), "character_variant_34" }, + { HB_TAG('c', 'v', '3', '5'), "character_variant_35" }, + { HB_TAG('c', 'v', '3', '6'), "character_variant_36" }, + { HB_TAG('c', 'v', '3', '7'), "character_variant_37" }, + { HB_TAG('c', 'v', '3', '8'), "character_variant_38" }, + { HB_TAG('c', 'v', '3', '9'), "character_variant_39" }, + { HB_TAG('c', 'v', '4', '0'), "character_variant_40" }, + { HB_TAG('c', 'v', '4', '1'), "character_variant_41" }, + { HB_TAG('c', 'v', '4', '2'), "character_variant_42" }, + { HB_TAG('c', 'v', '4', '3'), "character_variant_43" }, + { HB_TAG('c', 'v', '4', '4'), "character_variant_44" }, + { HB_TAG('c', 'v', '4', '5'), "character_variant_45" }, + { HB_TAG('c', 'v', '4', '6'), "character_variant_46" }, + { HB_TAG('c', 'v', '4', '7'), "character_variant_47" }, + { HB_TAG('c', 'v', '4', '8'), "character_variant_48" }, + { HB_TAG('c', 'v', '4', '9'), "character_variant_49" }, + { HB_TAG('c', 'v', '5', '0'), "character_variant_50" }, + { HB_TAG('c', 'v', '5', '1'), "character_variant_51" }, + { HB_TAG('c', 'v', '5', '2'), "character_variant_52" }, + { HB_TAG('c', 'v', '5', '3'), "character_variant_53" }, + { HB_TAG('c', 'v', '5', '4'), "character_variant_54" }, + { HB_TAG('c', 'v', '5', '5'), "character_variant_55" }, + { HB_TAG('c', 'v', '5', '6'), "character_variant_56" }, + { HB_TAG('c', 'v', '5', '7'), "character_variant_57" }, + { HB_TAG('c', 'v', '5', '8'), "character_variant_58" }, + { HB_TAG('c', 'v', '5', '9'), "character_variant_59" }, + { HB_TAG('c', 'v', '6', '0'), "character_variant_60" }, + { HB_TAG('c', 'v', '6', '1'), "character_variant_61" }, + { HB_TAG('c', 'v', '6', '2'), "character_variant_62" }, + { HB_TAG('c', 'v', '6', '3'), "character_variant_63" }, + { HB_TAG('c', 'v', '6', '4'), "character_variant_64" }, + { HB_TAG('c', 'v', '6', '5'), "character_variant_65" }, + { HB_TAG('c', 'v', '6', '6'), "character_variant_66" }, + { HB_TAG('c', 'v', '6', '7'), "character_variant_67" }, + { HB_TAG('c', 'v', '6', '8'), "character_variant_68" }, + { HB_TAG('c', 'v', '6', '9'), "character_variant_69" }, + { HB_TAG('c', 'v', '7', '0'), "character_variant_70" }, + { HB_TAG('c', 'v', '7', '1'), "character_variant_71" }, + { HB_TAG('c', 'v', '7', '2'), "character_variant_72" }, + { HB_TAG('c', 'v', '7', '3'), "character_variant_73" }, + { HB_TAG('c', 'v', '7', '4'), "character_variant_74" }, + { HB_TAG('c', 'v', '7', '5'), "character_variant_75" }, + { HB_TAG('c', 'v', '7', '6'), "character_variant_76" }, + { HB_TAG('c', 'v', '7', '7'), "character_variant_77" }, + { HB_TAG('c', 'v', '7', '8'), "character_variant_78" }, + { HB_TAG('c', 'v', '7', '9'), "character_variant_79" }, + { HB_TAG('c', 'v', '8', '0'), "character_variant_80" }, + { HB_TAG('c', 'v', '8', '1'), "character_variant_81" }, + { HB_TAG('c', 'v', '8', '2'), "character_variant_82" }, + { HB_TAG('c', 'v', '8', '3'), "character_variant_83" }, + { HB_TAG('c', 'v', '8', '4'), "character_variant_84" }, + { HB_TAG('c', 'v', '8', '5'), "character_variant_85" }, + { HB_TAG('c', 'v', '8', '6'), "character_variant_86" }, + { HB_TAG('c', 'v', '8', '7'), "character_variant_87" }, + { HB_TAG('c', 'v', '8', '8'), "character_variant_88" }, + { HB_TAG('c', 'v', '8', '9'), "character_variant_89" }, + { HB_TAG('c', 'v', '9', '0'), "character_variant_90" }, + { HB_TAG('c', 'v', '9', '1'), "character_variant_91" }, + { HB_TAG('c', 'v', '9', '2'), "character_variant_92" }, + { HB_TAG('c', 'v', '9', '3'), "character_variant_93" }, + { HB_TAG('c', 'v', '9', '4'), "character_variant_94" }, + { HB_TAG('c', 'v', '9', '5'), "character_variant_95" }, + { HB_TAG('c', 'v', '9', '6'), "character_variant_96" }, + { HB_TAG('c', 'v', '9', '7'), "character_variant_97" }, + { HB_TAG('c', 'v', '9', '8'), "character_variant_98" }, + { HB_TAG('c', 'v', '9', '9'), "character_variant_99" }, + { HB_TAG('c', '2', 'p', 'c'), "petite_capitals_from_capitals" }, + { HB_TAG('c', '2', 's', 'c'), "small_capitals_from_capitals" }, + { HB_TAG('d', 'i', 's', 't'), "distances" }, + { HB_TAG('d', 'l', 'i', 'g'), "discretionary_ligatures" }, + { HB_TAG('d', 'n', 'o', 'm'), "denominators" }, + { HB_TAG('d', 't', 'l', 's'), "dotless_forms" }, + { HB_TAG('e', 'x', 'p', 't'), "expert_forms" }, + { HB_TAG('f', 'a', 'l', 't'), "final_glyph_on_line_alternates" }, + { HB_TAG('f', 'i', 'n', '2'), "terminal_forms_2" }, + { HB_TAG('f', 'i', 'n', '3'), "terminal_forms_3" }, + { HB_TAG('f', 'i', 'n', 'a'), "terminal_forms" }, + { HB_TAG('f', 'l', 'a', 'c'), "flattened_accent_forms" }, + { HB_TAG('f', 'r', 'a', 'c'), "fractions" }, + { HB_TAG('f', 'w', 'i', 'd'), "full_widths" }, + { HB_TAG('h', 'a', 'l', 'f'), "half_forms" }, + { HB_TAG('h', 'a', 'l', 'n'), "halant_forms" }, + { HB_TAG('h', 'a', 'l', 't'), "alternate_half_widths" }, + { HB_TAG('h', 'i', 's', 't'), "historical_forms" }, + { HB_TAG('h', 'k', 'n', 'a'), "horizontal_kana_alternates" }, + { HB_TAG('h', 'l', 'i', 'g'), "historical_ligatures" }, + { HB_TAG('h', 'n', 'g', 'l'), "hangul" }, + { HB_TAG('h', 'o', 'j', 'o'), "hojo_kanji_forms" }, + { HB_TAG('h', 'w', 'i', 'd'), "half_widths" }, + { HB_TAG('i', 'n', 'i', 't'), "initial_forms" }, + { HB_TAG('i', 's', 'o', 'l'), "isolated_forms" }, + { HB_TAG('i', 't', 'a', 'l'), "italics" }, + { HB_TAG('j', 'a', 'l', 't'), "justification_alternates" }, + { HB_TAG('j', 'p', '7', '8'), "jis78_forms" }, + { HB_TAG('j', 'p', '8', '3'), "jis83_forms" }, + { HB_TAG('j', 'p', '9', '0'), "jis90_forms" }, + { HB_TAG('j', 'p', '0', '4'), "jis2004_forms" }, + { HB_TAG('k', 'e', 'r', 'n'), "kerning" }, + { HB_TAG('l', 'f', 'b', 'd'), "left_bounds" }, + { HB_TAG('l', 'i', 'g', 'a'), "standard_ligatures" }, + { HB_TAG('l', 'j', 'm', 'o'), "leading_jamo_forms" }, + { HB_TAG('l', 'n', 'u', 'm'), "lining_figures" }, + { HB_TAG('l', 'o', 'c', 'l'), "localized_forms" }, + { HB_TAG('l', 't', 'r', 'a'), "left_to_right_alternates" }, + { HB_TAG('l', 't', 'r', 'm'), "left_to_right_mirrored_forms" }, + { HB_TAG('m', 'a', 'r', 'k'), "mark_positioning" }, + { HB_TAG('m', 'e', 'd', '2'), "medial_forms_2" }, + { HB_TAG('m', 'e', 'd', 'i'), "medial_forms" }, + { HB_TAG('m', 'g', 'r', 'k'), "mathematical_greek" }, + { HB_TAG('m', 'k', 'm', 'k'), "mark_to_mark_positioning" }, + { HB_TAG('m', 's', 'e', 't'), "mark_positioning_via_substitution" }, + { HB_TAG('n', 'a', 'l', 't'), "alternate_annotation_forms" }, + { HB_TAG('n', 'l', 'c', 'k'), "nlc_kanji_forms" }, + { HB_TAG('n', 'u', 'k', 't'), "nukta_forms" }, + { HB_TAG('n', 'u', 'm', 'r'), "numerators" }, + { HB_TAG('o', 'n', 'u', 'm'), "oldstyle_figures" }, + { HB_TAG('o', 'p', 'b', 'd'), "optical_bounds" }, + { HB_TAG('o', 'r', 'd', 'n'), "ordinals" }, + { HB_TAG('o', 'r', 'n', 'm'), "ornaments" }, + { HB_TAG('p', 'a', 'l', 't'), "proportional_alternate_widths" }, + { HB_TAG('p', 'c', 'a', 'p'), "petite_capitals" }, + { HB_TAG('p', 'k', 'n', 'a'), "proportional_kana" }, + { HB_TAG('p', 'n', 'u', 'm'), "proportional_figures" }, + { HB_TAG('p', 'r', 'e', 'f'), "pre_base_forms" }, + { HB_TAG('p', 'r', 'e', 's'), "pre_base_substitutions" }, + { HB_TAG('p', 's', 't', 'f'), "post_base_forms" }, + { HB_TAG('p', 's', 't', 's'), "post_base_substitutions" }, + { HB_TAG('p', 'w', 'i', 'd'), "proportional_widths" }, + { HB_TAG('q', 'w', 'i', 'd'), "quarter_widths" }, + { HB_TAG('r', 'a', 'n', 'd'), "randomize" }, + { HB_TAG('r', 'c', 'l', 't'), "required_contextual_alternates" }, + { HB_TAG('r', 'k', 'r', 'f'), "rakar_forms" }, + { HB_TAG('r', 'l', 'i', 'g'), "required_ligatures" }, + { HB_TAG('r', 'p', 'h', 'f'), "reph_forms" }, + { HB_TAG('r', 't', 'b', 'd'), "right_bounds" }, + { HB_TAG('r', 't', 'l', 'a'), "right_to_left_alternates" }, + { HB_TAG('r', 't', 'l', 'm'), "right_to_left_mirrored_forms" }, + { HB_TAG('r', 'u', 'b', 'y'), "ruby_notation_forms" }, + { HB_TAG('r', 'v', 'r', 'n'), "required_variation_alternates" }, + { HB_TAG('s', 'a', 'l', 't'), "stylistic_alternates" }, + { HB_TAG('s', 'i', 'n', 'f'), "scientific_inferiors" }, + { HB_TAG('s', 'i', 'z', 'e'), "optical_size" }, + { HB_TAG('s', 'm', 'c', 'p'), "small_capitals" }, + { HB_TAG('s', 'm', 'p', 'l'), "simplified_forms" }, + { HB_TAG('s', 's', '0', '1'), "stylistic_set_01" }, + { HB_TAG('s', 's', '0', '2'), "stylistic_set_02" }, + { HB_TAG('s', 's', '0', '3'), "stylistic_set_03" }, + { HB_TAG('s', 's', '0', '4'), "stylistic_set_04" }, + { HB_TAG('s', 's', '0', '5'), "stylistic_set_05" }, + { HB_TAG('s', 's', '0', '6'), "stylistic_set_06" }, + { HB_TAG('s', 's', '0', '7'), "stylistic_set_07" }, + { HB_TAG('s', 's', '0', '8'), "stylistic_set_08" }, + { HB_TAG('s', 's', '0', '9'), "stylistic_set_09" }, + { HB_TAG('s', 's', '1', '0'), "stylistic_set_10" }, + { HB_TAG('s', 's', '1', '1'), "stylistic_set_11" }, + { HB_TAG('s', 's', '1', '2'), "stylistic_set_12" }, + { HB_TAG('s', 's', '1', '3'), "stylistic_set_13" }, + { HB_TAG('s', 's', '1', '4'), "stylistic_set_14" }, + { HB_TAG('s', 's', '1', '5'), "stylistic_set_15" }, + { HB_TAG('s', 's', '1', '6'), "stylistic_set_16" }, + { HB_TAG('s', 's', '1', '7'), "stylistic_set_17" }, + { HB_TAG('s', 's', '1', '8'), "stylistic_set_18" }, + { HB_TAG('s', 's', '1', '9'), "stylistic_set_19" }, + { HB_TAG('s', 's', '2', '0'), "stylistic_set_20" }, + { HB_TAG('s', 's', 't', 'y'), "math_script_style_alternates" }, + { HB_TAG('s', 't', 'c', 'h'), "stretching_glyph_decomposition" }, + { HB_TAG('s', 'u', 'b', 's'), "subscript" }, + { HB_TAG('s', 'u', 'p', 's'), "superscript" }, + { HB_TAG('s', 'w', 's', 'h'), "swash" }, + { HB_TAG('t', 'i', 't', 'l'), "titling" }, + { HB_TAG('t', 'j', 'm', 'o'), "trailing_jamo_forms" }, + { HB_TAG('t', 'n', 'a', 'm'), "traditional_name_forms" }, + { HB_TAG('t', 'n', 'u', 'm'), "tabular_figures" }, + { HB_TAG('t', 'r', 'a', 'd'), "traditional_forms" }, + { HB_TAG('t', 'w', 'i', 'd'), "third_widths" }, + { HB_TAG('u', 'n', 'i', 'c'), "unicase" }, + { HB_TAG('v', 'a', 'l', 't'), "alternate_vertical_metrics" }, + { HB_TAG('v', 'a', 't', 'u'), "vattu_variants" }, + { HB_TAG('v', 'e', 'r', 't'), "vertical_writing" }, + { HB_TAG('v', 'h', 'a', 'l'), "alternate_vertical_half_metrics" }, + { HB_TAG('v', 'j', 'm', 'o'), "vowel_jamo_forms" }, + { HB_TAG('v', 'k', 'n', 'a'), "vertical_kana_alternates" }, + { HB_TAG('v', 'k', 'r', 'n'), "vertical_kerning" }, + { HB_TAG('v', 'p', 'a', 'l'), "proportional_alternate_vertical_metrics" }, + { HB_TAG('v', 'r', 't', '2'), "vertical_alternates_and_rotation" }, + { HB_TAG('v', 'r', 't', 'r'), "vertical_alternates_for_rotation" }, + { HB_TAG('z', 'e', 'r', 'o'), "slashed_zero" }, + // Registred OpenType variation tags. + { HB_TAG('i', 't', 'a', 'l'), "italic" }, + { HB_TAG('o', 'p', 's', 'z'), "optical_size" }, + { HB_TAG('s', 'l', 'n', 't'), "slant" }, + { HB_TAG('w', 'd', 't', 'h'), "width" }, + { HB_TAG('w', 'g', 'h', 't'), "weight" }, + { 0, String() }, +}; + +int32_t TextServerAdvanced::name_to_tag(const String &p_name) { + for (int i = 0; feature_set[i].tag != 0; i++) { + if (feature_set[i].name == p_name) { + return feature_set[i].tag; + } + } + + // No readable name, use tag string. + return hb_tag_from_string(p_name.replace("custom_", "").ascii().get_data(), -1); +} + +String TextServerAdvanced::tag_to_name(int32_t p_tag) { + for (int i = 0; feature_set[i].tag != 0; i++) { + if (feature_set[i].tag == p_tag) { + return feature_set[i].name; + } + } + + // No readable name, use tag string. + char name[5]; + memset(name, 0, 5); + hb_tag_to_string(p_tag, name); + return String("custom_") + String(name); +} + +/*************************************************************************/ +/* Font interface */ +/*************************************************************************/ + +RID TextServerAdvanced::create_font_system(const String &p_name, int p_base_size) { + ERR_FAIL_V_MSG(RID(), "System fonts are not supported by this text server."); +} + +RID TextServerAdvanced::create_font_resource(const String &p_filename, int p_base_size) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = nullptr; + if (p_filename.get_extension() == "ttf" || p_filename.get_extension() == "otf" || p_filename.get_extension() == "woff") { + fd = memnew(DynamicFontDataAdvanced); + } else if (p_filename.get_extension() == "fnt" || p_filename.get_extension() == "font") { + fd = memnew(BitmapFontDataAdvanced); + } else { + return RID(); + } + + Error err = fd->load_from_file(p_filename, p_base_size); + if (err != OK) { + memdelete(fd); + return RID(); + } + + return font_owner.make_rid(fd); +} + +RID TextServerAdvanced::create_font_memory(const uint8_t *p_data, size_t p_size, const String &p_type, int p_base_size) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = nullptr; + if (p_type == "ttf" || p_type == "otf" || p_type == "woff") { + fd = memnew(DynamicFontDataAdvanced); + } else if (p_type == "fnt" || p_type == "font") { + fd = memnew(BitmapFontDataAdvanced); + } else { + return RID(); + } + + Error err = fd->load_from_memory(p_data, p_size, p_base_size); + if (err != OK) { + memdelete(fd); + return RID(); + } + + return font_owner.make_rid(fd); +} + +float TextServerAdvanced::font_get_height(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_height(p_size); +} + +float TextServerAdvanced::font_get_ascent(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_ascent(p_size); +} + +float TextServerAdvanced::font_get_descent(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_descent(p_size); +} + +float TextServerAdvanced::font_get_underline_position(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_underline_position(p_size); +} + +float TextServerAdvanced::font_get_underline_thickness(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_underline_thickness(p_size); +} + +void TextServerAdvanced::font_set_antialiased(RID p_font, bool p_antialiased) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_antialiased(p_antialiased); +} + +Dictionary TextServerAdvanced::font_get_feature_list(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Dictionary()); + return fd->get_feature_list(); +} + +bool TextServerAdvanced::font_get_antialiased(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->get_antialiased(); +} + +void TextServerAdvanced::font_set_distance_field_hint(RID p_font, bool p_distance_field) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_distance_field_hint(p_distance_field); +} + +bool TextServerAdvanced::font_get_distance_field_hint(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->get_distance_field_hint(); +} + +void TextServerAdvanced::font_set_hinting(RID p_font, TextServer::Hinting p_hinting) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_hinting(p_hinting); +} + +TextServer::Hinting TextServerAdvanced::font_get_hinting(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, TextServer::HINTING_NONE); + return fd->get_hinting(); +} + +void TextServerAdvanced::font_set_force_autohinter(RID p_font, bool p_enabeld) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_force_autohinter(p_enabeld); +} + +bool TextServerAdvanced::font_get_force_autohinter(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->get_force_autohinter(); +} + +bool TextServerAdvanced::font_has_char(RID p_font, char32_t p_char) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->has_char(p_char); +} + +String TextServerAdvanced::font_get_supported_chars(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, String()); + return fd->get_supported_chars(); +} + +bool TextServerAdvanced::font_has_outline(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->has_outline(); +} + +float TextServerAdvanced::font_get_base_size(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_base_size(); +} + +bool TextServerAdvanced::font_is_language_supported(RID p_font, const String &p_language) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + if (fd->lang_support_overrides.has(p_language)) { + return fd->lang_support_overrides[p_language]; + } else { + Vector<String> tags = p_language.replace("-", "_").split("_"); + if (tags.size() > 0) { + if (fd->lang_support_overrides.has(tags[0])) { + return fd->lang_support_overrides[tags[0]]; + } + } + return fd->is_lang_supported(p_language); + } +} + +void TextServerAdvanced::font_set_language_support_override(RID p_font, const String &p_language, bool p_supported) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->lang_support_overrides[p_language] = p_supported; +} + +bool TextServerAdvanced::font_get_language_support_override(RID p_font, const String &p_language) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->lang_support_overrides[p_language]; +} + +void TextServerAdvanced::font_remove_language_support_override(RID p_font, const String &p_language) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->lang_support_overrides.erase(p_language); +} + +Vector<String> TextServerAdvanced::font_get_language_support_overrides(RID p_font) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector<String>()); + Vector<String> ret; + for (Map<String, bool>::Element *E = fd->lang_support_overrides.front(); E; E = E->next()) { + ret.push_back(E->key()); + } + return ret; +} + +bool TextServerAdvanced::font_is_script_supported(RID p_font, const String &p_script) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + if (fd->script_support_overrides.has(p_script)) { + return fd->script_support_overrides[p_script]; + } else { + hb_script_t scr = hb_script_from_string(p_script.ascii().get_data(), -1); + return fd->is_script_supported(scr); + } +} + +void TextServerAdvanced::font_set_script_support_override(RID p_font, const String &p_script, bool p_supported) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->script_support_overrides[p_script] = p_supported; +} + +bool TextServerAdvanced::font_get_script_support_override(RID p_font, const String &p_script) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->script_support_overrides[p_script]; +} + +void TextServerAdvanced::font_remove_script_support_override(RID p_font, const String &p_script) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->script_support_overrides.erase(p_script); +} + +Vector<String> TextServerAdvanced::font_get_script_support_overrides(RID p_font) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector<String>()); + Vector<String> ret; + for (Map<String, bool>::Element *E = fd->script_support_overrides.front(); E; E = E->next()) { + ret.push_back(E->key()); + } + return ret; +} + +uint32_t TextServerAdvanced::font_get_glyph_index(RID p_font, char32_t p_char, char32_t p_variation_selector) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0); + return fd->get_glyph_index(p_char, p_variation_selector); +} + +Vector2 TextServerAdvanced::font_get_glyph_advance(RID p_font, uint32_t p_index, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector2()); + return fd->get_advance(p_index, p_size); +} + +Vector2 TextServerAdvanced::font_get_glyph_kerning(RID p_font, uint32_t p_index_a, uint32_t p_index_b, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector2()); + return fd->get_kerning(p_index_a, p_index_b, p_size); +} + +Vector2 TextServerAdvanced::font_draw_glyph(RID p_font, RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector2()); + return fd->draw_glyph(p_canvas, p_size, p_pos, p_index, p_color); +} + +Vector2 TextServerAdvanced::font_draw_glyph_outline(RID p_font, RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector2()); + return fd->draw_glyph_outline(p_canvas, p_size, p_outline_size, p_pos, p_index, p_color); +} + +float TextServerAdvanced::font_get_oversampling() const { + return oversampling; +} + +void TextServerAdvanced::font_set_oversampling(float p_oversampling) { + _THREAD_SAFE_METHOD_ + if (oversampling != p_oversampling) { + oversampling = p_oversampling; + List<RID> fonts; + font_owner.get_owned_list(&fonts); + for (List<RID>::Element *E = fonts.front(); E; E = E->next()) { + font_owner.getornull(E->get())->clear_cache(); + } + + List<RID> text_bufs; + shaped_owner.get_owned_list(&text_bufs); + for (List<RID>::Element *E = text_bufs.front(); E; E = E->next()) { + invalidate(shaped_owner.getornull(E->get())); + } + } +} + +Vector<String> TextServerAdvanced::get_system_fonts() const { + return Vector<String>(); +} + +/*************************************************************************/ +/* Shaped text buffer interface */ +/*************************************************************************/ + +int TextServerAdvanced::_convert_pos(const ShapedTextDataAdvanced *p_sd, int p_pos) const { + int32_t limit = p_pos; + if (p_sd->text.length() != p_sd->utf16.length()) { + const UChar *data = p_sd->utf16.ptr(); + for (int i = 0; i < p_pos; i++) { + if (U16_IS_LEAD(data[i])) { + limit--; + } + } + } + return limit; +} + +int TextServerAdvanced::_convert_pos_inv(const ShapedTextDataAdvanced *p_sd, int p_pos) const { + int32_t limit = p_pos; + if (p_sd->text.length() != p_sd->utf16.length()) { + for (int i = 0; i < p_pos; i++) { + if (p_sd->text[i] > 0xFFFF) { + limit++; + } + } + } + return limit; +} + +void TextServerAdvanced::invalidate(TextServerAdvanced::ShapedTextDataAdvanced *p_shaped) { + p_shaped->valid = false; + p_shaped->sort_valid = false; + p_shaped->line_breaks_valid = false; + p_shaped->justification_ops_valid = false; + p_shaped->ascent = 0.f; + p_shaped->descent = 0.f; + p_shaped->width = 0.f; + p_shaped->upos = 0.f; + p_shaped->uthk = 0.f; + p_shaped->glyphs.clear(); + p_shaped->glyphs_logical.clear(); + p_shaped->utf16 = Char16String(); + if (p_shaped->script_iter != nullptr) { + memdelete(p_shaped->script_iter); + p_shaped->script_iter = nullptr; + } + for (int i = 0; i < p_shaped->bidi_iter.size(); i++) { + ubidi_close(p_shaped->bidi_iter[i]); + } + p_shaped->bidi_iter.clear(); +} + +void TextServerAdvanced::full_copy(ShapedTextDataAdvanced *p_shaped) { + ShapedTextDataAdvanced *parent = shaped_owner.getornull(p_shaped->parent); + + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = parent->objects.front(); E; E = E->next()) { + if (E->get().pos >= p_shaped->start && E->get().pos < p_shaped->end) { + p_shaped->objects[E->key()] = E->get(); + } + } + + for (int k = 0; k < parent->spans.size(); k++) { + ShapedTextDataAdvanced::Span span = parent->spans[k]; + if (span.start >= p_shaped->end || span.end <= p_shaped->start) { + continue; + } + span.start = MAX(p_shaped->start, span.start); + span.end = MIN(p_shaped->end, span.end); + p_shaped->spans.push_back(span); + } + + p_shaped->parent = RID(); +} + +RID TextServerAdvanced::create_shaped_text(TextServer::Direction p_direction, TextServer::Orientation p_orientation) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = memnew(ShapedTextDataAdvanced); + sd->hb_buffer = hb_buffer_create(); + sd->direction = p_direction; + sd->orientation = p_orientation; + return shaped_owner.make_rid(sd); +} + +void TextServerAdvanced::shaped_text_clear(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + + sd->parent = RID(); + sd->start = 0; + sd->end = 0; + sd->text = String(); + sd->spans.clear(); + sd->objects.clear(); + sd->bidi_override.clear(); + invalidate(sd); +} + +void TextServerAdvanced::shaped_text_set_direction(RID p_shaped, TextServer::Direction p_direction) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + + if (sd->direction != p_direction) { + if (sd->parent != RID()) { + full_copy(sd); + } + sd->direction = p_direction; + invalidate(sd); + } +} + +TextServer::Direction TextServerAdvanced::shaped_text_get_direction(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, TextServer::DIRECTION_LTR); + return sd->direction; +} + +void TextServerAdvanced::shaped_text_set_bidi_override(RID p_shaped, const Vector<Vector2i> &p_override) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + if (sd->parent != RID()) { + full_copy(sd); + } + sd->bidi_override = p_override; + invalidate(sd); +} + +void TextServerAdvanced::shaped_text_set_orientation(RID p_shaped, TextServer::Orientation p_orientation) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + if (sd->orientation != p_orientation) { + if (sd->parent != RID()) { + full_copy(sd); + } + sd->orientation = p_orientation; + invalidate(sd); + } +} + +void TextServerAdvanced::shaped_text_set_preserve_invalid(RID p_shaped, bool p_enabled) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + ERR_FAIL_COND(sd->parent != RID()); + if (sd->preserve_invalid != p_enabled) { + sd->preserve_invalid = p_enabled; + invalidate(sd); + } +} + +bool TextServerAdvanced::shaped_text_get_preserve_invalid(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + return sd->preserve_invalid; +} + +void TextServerAdvanced::shaped_text_set_preserve_control(RID p_shaped, bool p_enabled) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + if (sd->preserve_control != p_enabled) { + if (sd->parent != RID()) { + full_copy(sd); + } + sd->preserve_control = p_enabled; + invalidate(sd); + } +} + +bool TextServerAdvanced::shaped_text_get_preserve_control(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + return sd->preserve_control; +} + +TextServer::Orientation TextServerAdvanced::shaped_text_get_orientation(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, TextServer::ORIENTATION_HORIZONTAL); + return sd->orientation; +} + +bool TextServerAdvanced::shaped_text_add_string(RID p_shaped, const String &p_text, const Vector<RID> &p_fonts, int p_size, const Dictionary &p_opentype_features, const String &p_language) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + ERR_FAIL_COND_V(p_size <= 0, false); + + if (p_text.empty()) { + return true; + } + + if (sd->parent != RID()) { + full_copy(sd); + } + + ShapedTextDataAdvanced::Span span; + span.start = sd->text.length(); + span.end = span.start + p_text.length(); + span.fonts = p_fonts; // Do not pre-sort, spans will be divided to subruns later. + span.font_size = p_size; + span.language = p_language; + span.features = p_opentype_features; + + sd->spans.push_back(span); + sd->text += p_text; + sd->end += p_text.length(); + invalidate(sd); + + return true; +} + +bool TextServerAdvanced::shaped_text_add_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align, int p_length) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + ERR_FAIL_COND_V(p_key == Variant(), false); + ERR_FAIL_COND_V(sd->objects.has(p_key), false); + + if (sd->parent != RID()) { + full_copy(sd); + } + + ShapedTextDataAdvanced::Span span; + span.start = sd->text.length(); + span.end = span.start + p_length; + span.embedded_key = p_key; + + ShapedTextDataAdvanced::EmbeddedObject obj; + obj.inline_align = p_inline_align; + obj.rect.size = p_size; + obj.pos = span.start; + + sd->spans.push_back(span); + sd->text += String::chr(0xfffc).repeat(p_length); + sd->end += p_length; + sd->objects[p_key] = obj; + invalidate(sd); + + return true; +} + +bool TextServerAdvanced::shaped_text_resize_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + ERR_FAIL_COND_V(!sd->objects.has(p_key), false); + sd->objects[p_key].rect.size = p_size; + sd->objects[p_key].inline_align = p_inline_align; + if (sd->valid) { + // Recalc string metrics. + sd->ascent = 0; + sd->descent = 0; + sd->width = 0; + sd->upos = 0; + sd->uthk = 0; + for (int i = 0; i < sd->glyphs.size(); i++) { + Glyph gl = sd->glyphs[i]; + Variant key; + if (gl.count == 1) { + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + if (E->get().pos == gl.start) { + key = E->key(); + break; + } + } + } + if (key != Variant()) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + sd->objects[key].rect.position.x = sd->width; + sd->width += sd->objects[key].rect.size.x; + switch (sd->objects[key].inline_align) { + case VALIGN_TOP: { + sd->ascent = MAX(sd->ascent, sd->objects[key].rect.size.y); + } break; + case VALIGN_CENTER: { + sd->ascent = MAX(sd->ascent, sd->objects[key].rect.size.y / 2); + sd->descent = MAX(sd->descent, sd->objects[key].rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + sd->descent = MAX(sd->descent, sd->objects[key].rect.size.y); + } break; + } + sd->glyphs.write[i].advance = sd->objects[key].rect.size.x; + } else { + sd->objects[key].rect.position.y = sd->width; + sd->width += sd->objects[key].rect.size.y; + switch (sd->objects[key].inline_align) { + case VALIGN_TOP: { + sd->ascent = MAX(sd->ascent, sd->objects[key].rect.size.x); + } break; + case VALIGN_CENTER: { + sd->ascent = MAX(sd->ascent, sd->objects[key].rect.size.x / 2); + sd->descent = MAX(sd->descent, sd->objects[key].rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + sd->descent = MAX(sd->descent, sd->objects[key].rect.size.x); + } break; + } + sd->glyphs.write[i].advance = sd->objects[key].rect.size.y; + } + } else { + const FontDataAdvanced *fd = font_owner.getornull(gl.font_rid); + if (fd != nullptr) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + sd->ascent = MAX(sd->ascent, MAX(fd->get_ascent(gl.font_size), -gl.y_off)); + sd->descent = MAX(sd->descent, MAX(fd->get_descent(gl.font_size), gl.y_off)); + } else { + sd->ascent = MAX(sd->ascent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + sd->descent = MAX(sd->descent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + } + sd->upos = MAX(sd->upos, font_get_underline_position(gl.font_rid, gl.font_size)); + sd->uthk = MAX(sd->uthk, font_get_underline_thickness(gl.font_rid, gl.font_size)); + } else if (sd->preserve_invalid || (sd->preserve_control && is_control(gl.index))) { + // Glyph not found, replace with hex code box. + if (sd->orientation == ORIENTATION_HORIZONTAL) { + sd->ascent = MAX(sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.75f); + sd->descent = MAX(sd->descent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.25f); + } else { + sd->ascent = MAX(sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + sd->descent = MAX(sd->descent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + } + } + sd->width += gl.advance * gl.repeat; + } + } + + // Align embedded objects to baseline. + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + if ((E->get().pos >= sd->start) && (E->get().pos < sd->end)) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.y = -sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.y = -(E->get().rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.y = sd->descent - E->get().rect.size.y; + } break; + } + } else { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.x = -sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.x = -(E->get().rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.x = sd->descent - E->get().rect.size.x; + } break; + } + } + } + } + } + return true; +} + +RID TextServerAdvanced::shaped_text_substr(RID p_shaped, int p_start, int p_length) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, RID()); + if (sd->parent != RID()) { + return shaped_text_substr(sd->parent, p_start, p_length); + } + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + ERR_FAIL_COND_V(p_start < 0 || p_length < 0, RID()); + ERR_FAIL_COND_V(sd->start > p_start || sd->end < p_start, RID()); + ERR_FAIL_COND_V(sd->end < p_start + p_length, RID()); + + ShapedTextDataAdvanced *new_sd = memnew(ShapedTextDataAdvanced); + + new_sd->hb_buffer = hb_buffer_create(); + new_sd->parent = p_shaped; + new_sd->start = p_start; + new_sd->end = p_start + p_length; + + new_sd->orientation = sd->orientation; + new_sd->direction = sd->direction; + new_sd->para_direction = sd->para_direction; + new_sd->line_breaks_valid = sd->line_breaks_valid; + new_sd->justification_ops_valid = sd->justification_ops_valid; + new_sd->sort_valid = false; + new_sd->upos = sd->upos; + new_sd->uthk = sd->uthk; + + if (p_length > 0) { + new_sd->text = sd->text.substr(p_start, p_length); + new_sd->utf16 = new_sd->text.utf16(); + new_sd->script_iter = memnew(ScriptIterator(new_sd->text, 0, new_sd->text.length())); + + for (int ov = 0; ov < sd->bidi_override.size(); ov++) { + UErrorCode err = U_ZERO_ERROR; + + if (sd->bidi_override[ov].x >= p_start + p_length || sd->bidi_override[ov].y <= p_start) { + continue; + } + int start = _convert_pos_inv(sd, MAX(0, p_start - sd->bidi_override[ov].x)); + int end = _convert_pos_inv(sd, MIN(p_start + p_length, sd->bidi_override[ov].y) - sd->bidi_override[ov].x); + + ERR_FAIL_COND_V_MSG((start < 0 || end - start > new_sd->utf16.length()), RID(), "Invalid BiDi override range."); + + //Create temporary line bidi & shape + UBiDi *bidi_iter = ubidi_openSized(end - start, 0, &err); + ERR_FAIL_COND_V_MSG(U_FAILURE(err), RID(), u_errorName(err)); + ubidi_setLine(sd->bidi_iter[ov], start, end, bidi_iter, &err); + if (U_FAILURE(err)) { + ubidi_close(bidi_iter); + ERR_FAIL_V_MSG(RID(), u_errorName(err)); + } + new_sd->bidi_iter.push_back(bidi_iter); + + err = U_ZERO_ERROR; + int bidi_run_count = ubidi_countRuns(bidi_iter, &err); + ERR_FAIL_COND_V_MSG(U_FAILURE(err), RID(), u_errorName(err)); + for (int i = 0; i < bidi_run_count; i++) { + int32_t _bidi_run_start = 0; + int32_t _bidi_run_length = 0; + ubidi_getVisualRun(bidi_iter, i, &_bidi_run_start, &_bidi_run_length); + + int32_t bidi_run_start = _convert_pos(sd, sd->bidi_override[ov].x + start + _bidi_run_start); + int32_t bidi_run_end = _convert_pos(sd, sd->bidi_override[ov].x + start + _bidi_run_start + _bidi_run_length); + + for (int j = 0; j < sd->glyphs.size(); j++) { + if ((sd->glyphs[j].start >= bidi_run_start) && (sd->glyphs[j].end <= bidi_run_end)) { + // Copy glyphs. + Glyph gl = sd->glyphs[j]; + Variant key; + if (gl.count == 1) { + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + if (E->get().pos == gl.start) { + key = E->key(); + new_sd->objects[key] = E->get(); + break; + } + } + } + if (key != Variant()) { + if (new_sd->orientation == ORIENTATION_HORIZONTAL) { + new_sd->objects[key].rect.position.x = new_sd->width; + new_sd->width += new_sd->objects[key].rect.size.x; + switch (new_sd->objects[key].inline_align) { + case VALIGN_TOP: { + new_sd->ascent = MAX(new_sd->ascent, new_sd->objects[key].rect.size.y); + } break; + case VALIGN_CENTER: { + new_sd->ascent = MAX(new_sd->ascent, new_sd->objects[key].rect.size.y / 2); + new_sd->descent = MAX(new_sd->descent, new_sd->objects[key].rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + new_sd->descent = MAX(new_sd->descent, new_sd->objects[key].rect.size.y); + } break; + } + } else { + new_sd->objects[key].rect.position.y = new_sd->width; + new_sd->width += new_sd->objects[key].rect.size.y; + switch (new_sd->objects[key].inline_align) { + case VALIGN_TOP: { + new_sd->ascent = MAX(new_sd->ascent, new_sd->objects[key].rect.size.x); + } break; + case VALIGN_CENTER: { + new_sd->ascent = MAX(new_sd->ascent, new_sd->objects[key].rect.size.x / 2); + new_sd->descent = MAX(new_sd->descent, new_sd->objects[key].rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + new_sd->descent = MAX(new_sd->descent, new_sd->objects[key].rect.size.x); + } break; + } + } + } else { + const FontDataAdvanced *fd = font_owner.getornull(gl.font_rid); + if (fd != nullptr) { + if (new_sd->orientation == ORIENTATION_HORIZONTAL) { + new_sd->ascent = MAX(new_sd->ascent, MAX(fd->get_ascent(gl.font_size), -gl.y_off)); + new_sd->descent = MAX(new_sd->descent, MAX(fd->get_descent(gl.font_size), gl.y_off)); + } else { + new_sd->ascent = MAX(new_sd->ascent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + new_sd->descent = MAX(new_sd->descent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + } + } else if (new_sd->preserve_invalid || (new_sd->preserve_control && is_control(gl.index))) { + // Glyph not found, replace with hex code box. + if (new_sd->orientation == ORIENTATION_HORIZONTAL) { + new_sd->ascent = MAX(new_sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.75f); + new_sd->descent = MAX(new_sd->descent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.25f); + } else { + new_sd->ascent = MAX(new_sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + new_sd->descent = MAX(new_sd->descent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + } + } + new_sd->width += gl.advance * gl.repeat; + } + new_sd->glyphs.push_back(gl); + } + } + } + } + + // Align embedded objects to baseline. + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = new_sd->objects.front(); E; E = E->next()) { + if ((E->get().pos >= new_sd->start) && (E->get().pos < new_sd->end)) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.y = -new_sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.y = -(E->get().rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.y = new_sd->descent - E->get().rect.size.y; + } break; + } + } else { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.x = -new_sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.x = -(E->get().rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.x = new_sd->descent - E->get().rect.size.x; + } break; + } + } + } + } + } + + new_sd->valid = true; + + return shaped_owner.make_rid(new_sd); +} + +RID TextServerAdvanced::shaped_text_get_parent(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, RID()); + return sd->parent; +} + +float TextServerAdvanced::shaped_text_fit_to_width(RID p_shaped, float p_width, uint8_t /*JustificationFlag*/ p_jst_flags) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + if (!sd->justification_ops_valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_update_justification_ops(p_shaped); + } + + int start_pos = 0; + int end_pos = sd->glyphs.size() - 1; + + if ((p_jst_flags & JUSTIFICATION_AFTER_LAST_TAB) == JUSTIFICATION_AFTER_LAST_TAB) { + int start, end, delta; + if (sd->para_direction == DIRECTION_LTR) { + start = sd->glyphs.size() - 1; + end = -1; + delta = -1; + } else { + start = 0; + end = sd->glyphs.size(); + delta = +1; + } + + for (int i = start; i != end; i += delta) { + if ((sd->glyphs[i].flags & GRAPHEME_IS_TAB) == GRAPHEME_IS_TAB) { + if (sd->para_direction == DIRECTION_LTR) { + start_pos = i; + break; + } else { + end_pos = i; + break; + } + } + } + } + + if ((p_jst_flags & JUSTIFICATION_TRIM_EDGE_SPACES) == JUSTIFICATION_TRIM_EDGE_SPACES) { + while ((start_pos < end_pos) && ((sd->glyphs[start_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (sd->glyphs[start_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (sd->glyphs[start_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { + sd->width -= sd->glyphs[start_pos].advance * sd->glyphs[start_pos].repeat; + sd->glyphs.write[start_pos].advance = 0; + start_pos += sd->glyphs[start_pos].count; + } + while ((start_pos < end_pos) && ((sd->glyphs[end_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (sd->glyphs[end_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (sd->glyphs[end_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { + sd->width -= sd->glyphs[end_pos].advance * sd->glyphs[end_pos].repeat; + sd->glyphs.write[end_pos].advance = 0; + end_pos -= sd->glyphs[end_pos].count; + } + } + + int space_count = 0; + int elongation_count = 0; + for (int i = start_pos; i <= end_pos; i++) { + const Glyph &gl = sd->glyphs[i]; + if (gl.count > 0) { + if ((gl.flags & GRAPHEME_IS_ELONGATION) == GRAPHEME_IS_ELONGATION) { + elongation_count++; + } + if ((gl.flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE) { + space_count++; + } + } + } + + if ((elongation_count > 0) && ((p_jst_flags & JUSTIFICATION_KASHIDA) == JUSTIFICATION_KASHIDA)) { + float delta_width_per_kashida = (p_width - sd->width) / elongation_count; + for (int i = start_pos; i <= end_pos; i++) { + Glyph &gl = sd->glyphs.write[i]; + if (gl.count > 0) { + if (((gl.flags & GRAPHEME_IS_ELONGATION) == GRAPHEME_IS_ELONGATION) && (gl.advance > 0)) { + int count = delta_width_per_kashida / gl.advance; + int prev_count = gl.repeat; + if ((gl.flags & GRAPHEME_IS_VIRTUAL) == GRAPHEME_IS_VIRTUAL) { + gl.repeat = count; + } else { + gl.repeat = count + 1; + } + sd->width += (gl.repeat - prev_count) * gl.advance; + } + } + } + } + + if ((space_count > 0) && ((p_jst_flags & JUSTIFICATION_WORD_BOUND) == JUSTIFICATION_WORD_BOUND)) { + float delta_width_per_space = (p_width - sd->width) / space_count; + for (int i = start_pos; i <= end_pos; i++) { + Glyph &gl = sd->glyphs.write[i]; + if (gl.count > 0) { + if ((gl.flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE) { + float old_adv = gl.advance; + if ((gl.flags & GRAPHEME_IS_VIRTUAL) == GRAPHEME_IS_VIRTUAL) { + gl.advance = MAX(gl.advance + delta_width_per_space, 0.f); + } else { + gl.advance = MAX(gl.advance + delta_width_per_space, 0.05 * gl.font_size); + } + sd->width += (gl.advance - old_adv); + } + } + } + } + + return sd->width; +} + +float TextServerAdvanced::shaped_text_tab_align(RID p_shaped, const Vector<float> &p_tab_stops) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + if (!sd->line_breaks_valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_update_breaks(p_shaped); + } + + int tab_index = 0; + float off = 0.f; + + int start, end, delta; + if (sd->para_direction == DIRECTION_LTR) { + start = 0; + end = sd->glyphs.size(); + delta = +1; + } else { + start = sd->glyphs.size() - 1; + end = -1; + delta = -1; + } + + for (int i = start; i != end; i += delta) { + if ((sd->glyphs[i].flags & GRAPHEME_IS_TAB) == GRAPHEME_IS_TAB) { + float tab_off = 0.f; + while (tab_off <= off) { + tab_off += p_tab_stops[tab_index]; + tab_index++; + if (tab_index >= p_tab_stops.size()) { + tab_index = 0; + } + } + float old_adv = sd->glyphs.write[i].advance; + sd->glyphs.write[i].advance = (tab_off - off); + sd->width += sd->glyphs.write[i].advance - old_adv; + off = 0; + continue; + } + off += sd->glyphs[i].advance * sd->glyphs[i].repeat; + } + + return 0.f; +} + +bool TextServerAdvanced::shaped_text_update_breaks(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + if (!sd->valid) { + shaped_text_shape(p_shaped); + } + + if (sd->line_breaks_valid) { + return true; // Noting to do. + } + + const UChar *data = sd->utf16.ptr(); + + Map<int, bool> breaks; + + UErrorCode err = U_ZERO_ERROR; + for (int i = 0; i < sd->spans.size(); i++) { + UBreakIterator *bi = ubrk_open(UBRK_LINE, sd->spans[i].language.ascii().get_data(), data + _convert_pos_inv(sd, sd->spans[i].start), _convert_pos_inv(sd, sd->spans[i].end - sd->spans[i].start), &err); + if (U_FAILURE(err)) { + //No data loaded - use fallback. + for (int j = sd->spans[i].start; j < sd->spans[i].end; j++) { + char32_t c = sd->text[j - sd->start]; + if (is_whitespace(c)) { + breaks[j] = false; + } + if (is_linebreak(c)) { + breaks[j] = true; + } + } + } else { + while (ubrk_next(bi) != UBRK_DONE) { + int pos = _convert_pos(sd, ubrk_current(bi)) + sd->spans[i].start - 1; + if (pos != sd->spans[i].end) { + if ((ubrk_getRuleStatus(bi) >= UBRK_LINE_HARD) && (ubrk_getRuleStatus(bi) < UBRK_LINE_HARD_LIMIT)) { + breaks[pos] = true; + } else if ((ubrk_getRuleStatus(bi) >= UBRK_LINE_SOFT) && (ubrk_getRuleStatus(bi) < UBRK_LINE_SOFT_LIMIT)) { + breaks[pos] = false; + } + } + } + } + ubrk_close(bi); + } + + sd->sort_valid = false; + sd->glyphs_logical.clear(); + + for (int i = 0; i < sd->glyphs.size(); i++) { + if (sd->glyphs[i].count > 0) { + char32_t c = sd->text[sd->glyphs[i].start - sd->start]; + if (c == 0xfffc) { + continue; + } + if (c == 0x0009 || c == 0x000b) { + sd->glyphs.write[i].flags |= GRAPHEME_IS_TAB; + } + if (breaks.has(sd->glyphs[i].start)) { + if (breaks[sd->glyphs[i].start]) { + sd->glyphs.write[i].flags |= GRAPHEME_IS_BREAK_HARD; + } else { + if (is_whitespace(c)) { + sd->glyphs.write[i].flags |= GRAPHEME_IS_BREAK_SOFT; + sd->glyphs.write[i].flags |= GRAPHEME_IS_SPACE; + } else { + TextServer::Glyph gl; + gl.start = sd->glyphs[i].start; + gl.end = sd->glyphs[i].end; + gl.count = 1; + gl.repeat = 1; + gl.font_rid = sd->glyphs[i].font_rid; + gl.font_size = sd->glyphs[i].font_size; + gl.flags = GRAPHEME_IS_BREAK_SOFT | GRAPHEME_IS_VIRTUAL; + sd->glyphs.insert(i + sd->glyphs[i].count, gl); // insert after + i += sd->glyphs[i].count; + continue; + } + } + } + + i += (sd->glyphs[i].count - 1); + } + } + + sd->line_breaks_valid = true; + + return sd->line_breaks_valid; +} + +_FORCE_INLINE_ int _generate_kashida_justification_opportunies(const String &p_data, int p_start, int p_end) { + int kashida_pos = -1; + int8_t priority = 100; + int i = p_start; + + char32_t pc = 0; + + while ((p_end > p_start) && is_transparent(p_data[p_end - 1])) { + p_end--; + } + + while (i < p_end) { + uint32_t c = p_data[i]; + + if (c == 0x0640) { + kashida_pos = i; + priority = 0; + } + if (priority >= 1 && i < p_end - 1) { + if (is_seen_sad(c) && (p_data[i + 1] != 0x200C)) { + kashida_pos = i; + priority = 1; + } + } + if (priority >= 2 && i > p_start) { + if (is_teh_marbuta(c) || is_dal(c) || (is_heh(c) && i == p_end - 1)) { + if (is_connected_to_prev(c, pc)) { + kashida_pos = i - 1; + priority = 2; + } + } + } + if (priority >= 3 && i > p_start) { + if (is_alef(c) || ((is_lam(c) || is_tah(c) || is_kaf(c) || is_gaf(c)) && i == p_end - 1)) { + if (is_connected_to_prev(c, pc)) { + kashida_pos = i - 1; + priority = 3; + } + } + } + if (priority >= 4 && i > p_start && i < p_end - 1) { + if (is_beh(c)) { + if (is_reh(p_data[i + 1]) || is_yeh(p_data[i + 1])) { + if (is_connected_to_prev(c, pc)) { + kashida_pos = i - 1; + priority = 4; + } + } + } + } + if (priority >= 5 && i > p_start) { + if (is_waw(c) || ((is_ain(c) || is_qaf(c) || is_feh(c)) && i == p_end - 1)) { + if (is_connected_to_prev(c, pc)) { + kashida_pos = i - 1; + priority = 5; + } + } + } + if (priority >= 6 && i > p_start) { + if (is_reh(c)) { + if (is_connected_to_prev(c, pc)) { + kashida_pos = i - 1; + priority = 6; + } + } + } + if (!is_transparent(c)) + pc = c; + i++; + } + + return kashida_pos; +} + +bool TextServerAdvanced::shaped_text_update_justification_ops(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + if (!sd->valid) { + shaped_text_shape(p_shaped); + } + if (!sd->line_breaks_valid) { + shaped_text_update_breaks(p_shaped); + } + + const UChar *data = sd->utf16.ptr(); + int32_t data_size = sd->utf16.length(); + + Map<int, bool> jstops; + + // Use ICU word iterator and custom kashida detection. + UErrorCode err = U_ZERO_ERROR; + UBreakIterator *bi = ubrk_open(UBRK_WORD, "", data, data_size, &err); + if (U_FAILURE(err)) { + // No data - use fallback + int limit = 0; + for (int i = 0; i < sd->text.length(); i++) { + if (is_whitespace(data[i])) { + int ks = _generate_kashida_justification_opportunies(sd->text, limit, i) + sd->start; + if (ks != -1) { + jstops[ks] = true; + } + limit = i + 1; + } + } + int ks = _generate_kashida_justification_opportunies(sd->text, limit, sd->text.length()) + sd->start; + if (ks != -1) { + jstops[ks] = true; + } + } else { + int limit = 0; + while (ubrk_next(bi) != UBRK_DONE) { + if (ubrk_getRuleStatus(bi) != UBRK_WORD_NONE) { + int i = _convert_pos(sd, ubrk_current(bi)); + jstops[i + sd->start] = false; + int ks = _generate_kashida_justification_opportunies(sd->text, limit, i) + sd->start; + if (ks != -1) { + jstops[ks] = true; + } + limit = i; + } + } + ubrk_close(bi); + } + + sd->sort_valid = false; + sd->glyphs_logical.clear(); + + if (jstops.size() > 0) { + for (int i = 0; i < sd->glyphs.size(); i++) { + if (sd->glyphs[i].count > 0) { + if (jstops.has(sd->glyphs[i].start)) { + char32_t c = sd->text[sd->glyphs[i].start - sd->start]; + if (c == 0xfffc) { + continue; + } + if (jstops[sd->glyphs[i].start]) { + if (c == 0x0640) { + sd->glyphs.write[i].flags |= GRAPHEME_IS_ELONGATION; + } else { + if (sd->glyphs[i].font_rid != RID()) { + TextServer::Glyph gl = _shape_single_glyph(sd, 0x0640, HB_SCRIPT_ARABIC, HB_DIRECTION_RTL, sd->glyphs[i].font_rid, sd->glyphs[i].font_size); + if ((gl.flags & GRAPHEME_IS_VALID) == GRAPHEME_IS_VALID) { + gl.start = sd->glyphs[i].start; + gl.end = sd->glyphs[i].end; + gl.repeat = 0; + gl.count = 1; + if (sd->orientation == ORIENTATION_HORIZONTAL) { + gl.y_off = sd->glyphs[i].y_off; + } else { + gl.x_off = sd->glyphs[i].x_off; + } + gl.flags |= GRAPHEME_IS_ELONGATION | GRAPHEME_IS_VIRTUAL; + sd->glyphs.insert(i, gl); + i++; + } + } + } + } else if (!is_whitespace(c)) { + TextServer::Glyph gl; + gl.start = sd->glyphs[i].start; + gl.end = sd->glyphs[i].end; + gl.count = 1; + gl.repeat = 1; + gl.font_rid = sd->glyphs[i].font_rid; + gl.font_size = sd->glyphs[i].font_size; + gl.flags = GRAPHEME_IS_SPACE | GRAPHEME_IS_VIRTUAL; + sd->glyphs.insert(i + sd->glyphs[i].count, gl); // insert after + i += sd->glyphs[i].count; + continue; + } + } + } + } + } + + sd->justification_ops_valid = true; + return sd->justification_ops_valid; +} + +TextServer::Glyph TextServerAdvanced::_shape_single_glyph(ShapedTextDataAdvanced *p_sd, char32_t p_char, hb_script_t p_script, hb_direction_t p_direction, RID p_font, int p_font_size) { + FontDataAdvanced *fd = font_owner.getornull(p_font); + hb_font_t *hb_font = fd->get_hb_handle(p_font_size); + + hb_buffer_clear_contents(p_sd->hb_buffer); + hb_buffer_set_direction(p_sd->hb_buffer, p_direction); + hb_buffer_set_flags(p_sd->hb_buffer, (hb_buffer_flags_t)(HB_BUFFER_FLAG_DEFAULT)); + hb_buffer_set_script(p_sd->hb_buffer, p_script); + hb_buffer_add_utf32(p_sd->hb_buffer, (const uint32_t *)&p_char, 1, 0, 1); + + hb_shape(hb_font, p_sd->hb_buffer, nullptr, 0); + + unsigned int glyph_count = 0; + hb_glyph_info_t *glyph_info = hb_buffer_get_glyph_infos(p_sd->hb_buffer, &glyph_count); + hb_glyph_position_t *glyph_pos = hb_buffer_get_glyph_positions(p_sd->hb_buffer, &glyph_count); + + // Process glyphs. + TextServer::Glyph gl; + gl.start = -1; + gl.end = -1; + + if (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) { + gl.flags |= TextServer::GRAPHEME_IS_RTL; + } + + gl.font_rid = p_font; + gl.font_size = p_font_size; + + if (glyph_count > 0) { + if (p_sd->orientation == ORIENTATION_HORIZONTAL) { + gl.advance = glyph_pos[0].x_advance / (64.0 / fd->get_font_scale(p_font_size)); + } else { + gl.advance = -glyph_pos[0].y_advance / (64.0 / fd->get_font_scale(p_font_size)); + } + gl.count = 1; + + gl.index = glyph_info[0].codepoint; + gl.x_off = glyph_pos[0].x_offset / (64.0 / fd->get_font_scale(p_font_size)); + gl.y_off = -glyph_pos[0].y_offset / (64.0 / fd->get_font_scale(p_font_size)); + + if ((glyph_info[0].codepoint != 0) || !u_isgraph(p_char)) { + gl.flags |= GRAPHEME_IS_VALID; + } + } + return gl; +} + +void TextServerAdvanced::_shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_start, int32_t p_end, hb_script_t p_script, hb_direction_t p_direction, Vector<RID> p_fonts, int p_span, int p_fb_index) { + FontDataAdvanced *fd = nullptr; + if (p_fb_index < p_fonts.size()) { + fd = font_owner.getornull(p_fonts[p_fb_index]); + } + + if (fd == nullptr) { + // Add fallback glyohs + for (int i = p_start; i < p_end; i++) { + if (p_sd->preserve_invalid || (p_sd->preserve_control && is_control(p_sd->text[i]))) { + TextServer::Glyph gl; + gl.start = i; + gl.end = i + 1; + gl.count = 1; + gl.index = p_sd->text[i]; + gl.font_size = p_sd->spans[p_span].font_size; + gl.font_rid = RID(); + gl.flags = 0; + if (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) { + gl.flags |= TextServer::GRAPHEME_IS_RTL; + } + if (p_sd->orientation == ORIENTATION_HORIZONTAL) { + gl.advance = get_hex_code_box_size(gl.font_size, gl.index).x; + p_sd->ascent = MAX(p_sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.75f); + p_sd->descent = MAX(p_sd->descent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.25f); + } else { + gl.advance = get_hex_code_box_size(gl.font_size, gl.index).y; + p_sd->ascent = MAX(p_sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + p_sd->descent = MAX(p_sd->descent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + } + p_sd->width += gl.advance; + + p_sd->glyphs.push_back(gl); + } + } + return; + } + + hb_font_t *hb_font = fd->get_hb_handle(p_sd->spans[p_span].font_size); + ERR_FAIL_COND(hb_font == nullptr); + + hb_buffer_clear_contents(p_sd->hb_buffer); + hb_buffer_set_direction(p_sd->hb_buffer, p_direction); + if (p_sd->preserve_control) { + hb_buffer_set_flags(p_sd->hb_buffer, (hb_buffer_flags_t)(HB_BUFFER_FLAG_PRESERVE_DEFAULT_IGNORABLES | (p_start == 0 ? HB_BUFFER_FLAG_BOT : 0) | (p_end == p_sd->text.length() ? HB_BUFFER_FLAG_EOT : 0))); + } else { + hb_buffer_set_flags(p_sd->hb_buffer, (hb_buffer_flags_t)(HB_BUFFER_FLAG_DEFAULT | (p_start == 0 ? HB_BUFFER_FLAG_BOT : 0) | (p_end == p_sd->text.length() ? HB_BUFFER_FLAG_EOT : 0))); + } + hb_buffer_set_script(p_sd->hb_buffer, p_script); + + if (p_sd->spans[p_span].language != String()) { + hb_language_t lang = hb_language_from_string(p_sd->spans[p_span].language.ascii().get_data(), -1); + hb_buffer_set_language(p_sd->hb_buffer, lang); + } + + hb_buffer_add_utf32(p_sd->hb_buffer, (const uint32_t *)p_sd->text.ptr(), p_sd->text.length(), p_start, p_end - p_start); + + Vector<hb_feature_t> ftrs; + for (const Variant *ftr = p_sd->spans[p_span].features.next(nullptr); ftr != nullptr; ftr = p_sd->spans[p_span].features.next(ftr)) { + double values = p_sd->spans[p_span].features[*ftr]; + if (values >= 0) { + hb_feature_t feature; + feature.tag = *ftr; + feature.value = values; + feature.start = 0; + feature.end = -1; + ftrs.push_back(feature); + } + } + hb_shape(hb_font, p_sd->hb_buffer, ftrs.empty() ? nullptr : &ftrs[0], ftrs.size()); + + unsigned int glyph_count = 0; + hb_glyph_info_t *glyph_info = hb_buffer_get_glyph_infos(p_sd->hb_buffer, &glyph_count); + hb_glyph_position_t *glyph_pos = hb_buffer_get_glyph_positions(p_sd->hb_buffer, &glyph_count); + + // Process glyphs. + if (glyph_count > 0) { + TextServer::Glyph *w = (TextServer::Glyph *)memalloc(glyph_count * sizeof(TextServer::Glyph)); + + int end = (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) ? p_end : 0; + uint32_t last_cluster_id = UINT32_MAX; + unsigned int last_cluster_index = 0; + bool last_cluster_valid = true; + + for (unsigned int i = 0; i < glyph_count; i++) { + if ((i > 0) && (last_cluster_id != glyph_info[i].cluster)) { + if (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) { + end = w[last_cluster_index].start; + } else { + for (unsigned int j = last_cluster_index; j < i; j++) { + w[j].end = glyph_info[i].cluster; + } + } + if (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) { + w[last_cluster_index].flags |= TextServer::GRAPHEME_IS_RTL; + } + if (last_cluster_valid) { + w[last_cluster_index].flags |= GRAPHEME_IS_VALID; + } + w[last_cluster_index].count = i - last_cluster_index; + last_cluster_index = i; + last_cluster_valid = true; + } + + last_cluster_id = glyph_info[i].cluster; + + TextServer::Glyph &gl = w[i]; + gl = TextServer::Glyph(); + + gl.start = glyph_info[i].cluster; + gl.end = end; + gl.count = 0; + + gl.font_rid = p_fonts[p_fb_index]; + gl.font_size = p_sd->spans[p_span].font_size; + + gl.index = glyph_info[i].codepoint; + if (gl.index != 0) { + if (p_sd->orientation == ORIENTATION_HORIZONTAL) { + gl.advance = glyph_pos[i].x_advance / (64.0 / fd->get_font_scale(gl.font_size)); + } else { + gl.advance = -glyph_pos[i].y_advance / (64.0 / fd->get_font_scale(gl.font_size)); + } + gl.x_off = glyph_pos[i].x_offset / (64.0 / fd->get_font_scale(gl.font_size)); + gl.y_off = -glyph_pos[i].y_offset / (64.0 / fd->get_font_scale(gl.font_size)); + } + + if (p_sd->preserve_control) { + last_cluster_valid = last_cluster_valid && ((glyph_info[i].codepoint != 0) || is_whitespace(p_sd->text[glyph_info[i].cluster]) || is_linebreak(p_sd->text[glyph_info[i].cluster])); + } else { + last_cluster_valid = last_cluster_valid && ((glyph_info[i].codepoint != 0) || !u_isgraph(p_sd->text[glyph_info[i].cluster])); + } + } + if (p_direction == HB_DIRECTION_LTR || p_direction == HB_DIRECTION_TTB) { + for (unsigned int j = last_cluster_index; j < glyph_count; j++) { + w[j].end = p_end; + } + } + w[last_cluster_index].count = glyph_count - last_cluster_index; + if (p_direction == HB_DIRECTION_RTL || p_direction == HB_DIRECTION_BTT) { + w[last_cluster_index].flags |= TextServer::GRAPHEME_IS_RTL; + } + if (last_cluster_valid) { + w[last_cluster_index].flags |= GRAPHEME_IS_VALID; + } + + //Fallback. + int failed_subrun_start = p_end + 1; + int failed_subrun_end = p_start; + + for (unsigned int i = 0; i < glyph_count; i++) { + if ((w[i].flags & GRAPHEME_IS_VALID) == GRAPHEME_IS_VALID) { + if (failed_subrun_start != p_end + 1) { + _shape_run(p_sd, failed_subrun_start, failed_subrun_end, p_script, p_direction, p_fonts, p_span, p_fb_index + 1); + failed_subrun_start = p_end + 1; + failed_subrun_end = p_start; + } + for (int j = 0; j < w[i].count; j++) { + if (p_sd->orientation == ORIENTATION_HORIZONTAL) { + p_sd->ascent = MAX(p_sd->ascent, MAX(fd->get_ascent(w[i + j].font_size), w[i + j].y_off)); + p_sd->descent = MAX(p_sd->descent, MAX(fd->get_descent(w[i + j].font_size), w[i + j].y_off)); + } else { + p_sd->ascent = MAX(p_sd->ascent, fd->get_advance(w[i + j].index, w[i + j].font_size).x * 0.5); + p_sd->descent = MAX(p_sd->descent, fd->get_advance(w[i + j].index, w[i + j].font_size).x * 0.5); + } + p_sd->upos = MAX(p_sd->upos, font_get_underline_position(w[i + j].font_rid, w[i + j].font_size)); + p_sd->uthk = MAX(p_sd->uthk, font_get_underline_thickness(w[i + j].font_rid, w[i + j].font_size)); + p_sd->width += w[i + j].advance; + p_sd->glyphs.push_back(w[i + j]); + } + } else { + if (failed_subrun_start >= w[i].start) { + failed_subrun_start = w[i].start; + } + if (failed_subrun_end <= w[i].end) { + failed_subrun_end = w[i].end; + } + } + i += w[i].count - 1; + } + memfree(w); + if (failed_subrun_start != p_end + 1) { + _shape_run(p_sd, failed_subrun_start, failed_subrun_end, p_script, p_direction, p_fonts, p_span, p_fb_index + 1); + } + } +} + +bool TextServerAdvanced::shaped_text_shape(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + + if (sd->valid) { + return true; + } + + if (sd->parent != RID()) { + full_copy(sd); + } + invalidate(sd); + + if (sd->text.length() == 0) { + sd->valid = true; + return true; + } + + sd->utf16 = sd->text.utf16(); + const UChar *data = sd->utf16.ptr(); + + // Create script iterator. + if (sd->script_iter == nullptr) { + sd->script_iter = memnew(ScriptIterator(sd->text, 0, sd->text.length())); + } + + if (sd->bidi_override.empty()) { + sd->bidi_override.push_back(Vector2i(0, sd->end)); + } + + for (int ov = 0; ov < sd->bidi_override.size(); ov++) { + // Create BiDi iterator. + int start = _convert_pos_inv(sd, sd->bidi_override[ov].x); + int end = _convert_pos_inv(sd, sd->bidi_override[ov].y); + + ERR_FAIL_COND_V_MSG((start < 0 || end - start > sd->utf16.length()), false, "Invalid BiDi override range."); + + UErrorCode err = U_ZERO_ERROR; + UBiDi *bidi_iter = ubidi_openSized(end, 0, &err); + ERR_FAIL_COND_V_MSG(U_FAILURE(err), false, u_errorName(err)); + + switch (sd->direction) { + case DIRECTION_LTR: { + ubidi_setPara(bidi_iter, data + start, end - start, UBIDI_LTR, nullptr, &err); + sd->para_direction = DIRECTION_LTR; + } break; + case DIRECTION_RTL: { + ubidi_setPara(bidi_iter, data + start, end - start, UBIDI_RTL, nullptr, &err); + sd->para_direction = DIRECTION_RTL; + } break; + case DIRECTION_AUTO: { + UBiDiDirection direction = ubidi_getBaseDirection(data + start, end - start); + if (direction != UBIDI_NEUTRAL) { + ubidi_setPara(bidi_iter, data + start, end - start, direction, nullptr, &err); + sd->para_direction = (direction == UBIDI_RTL) ? DIRECTION_RTL : DIRECTION_LTR; + } else { + ubidi_setPara(bidi_iter, data + start, end - start, UBIDI_DEFAULT_LTR, nullptr, &err); + sd->para_direction = DIRECTION_LTR; + } + } break; + } + ERR_FAIL_COND_V_MSG(U_FAILURE(err), false, u_errorName(err)); + sd->bidi_iter.push_back(bidi_iter); + + err = U_ZERO_ERROR; + int bidi_run_count = ubidi_countRuns(bidi_iter, &err); + ERR_FAIL_COND_V_MSG(U_FAILURE(err), false, u_errorName(err)); + for (int i = 0; i < bidi_run_count; i++) { + int32_t _bidi_run_start = 0; + int32_t _bidi_run_length = 0; + hb_direction_t bidi_run_direction = HB_DIRECTION_INVALID; + bool is_rtl = (ubidi_getVisualRun(bidi_iter, i, &_bidi_run_start, &_bidi_run_length) == UBIDI_LTR); + switch (sd->orientation) { + case ORIENTATION_HORIZONTAL: { + if (is_rtl) { + bidi_run_direction = HB_DIRECTION_LTR; + } else { + bidi_run_direction = HB_DIRECTION_RTL; + } + } break; + case ORIENTATION_VERTICAL: { + if (is_rtl) { + bidi_run_direction = HB_DIRECTION_TTB; + } else { + bidi_run_direction = HB_DIRECTION_BTT; + } + } + } + + int32_t bidi_run_start = _convert_pos(sd, sd->bidi_override[ov].x + _bidi_run_start); + int32_t bidi_run_end = _convert_pos(sd, sd->bidi_override[ov].x + _bidi_run_start + _bidi_run_length); + + // Shape runs. + + int scr_from = (is_rtl) ? 0 : sd->script_iter->script_ranges.size() - 1; + int scr_to = (is_rtl) ? sd->script_iter->script_ranges.size() : -1; + int scr_delta = (is_rtl) ? +1 : -1; + + for (int j = scr_from; j != scr_to; j += scr_delta) { + if ((sd->script_iter->script_ranges[j].start < bidi_run_end) && (sd->script_iter->script_ranges[j].end > bidi_run_start)) { + int32_t script_run_start = MAX(sd->script_iter->script_ranges[j].start, bidi_run_start); + int32_t script_run_end = MIN(sd->script_iter->script_ranges[j].end, bidi_run_end); + char scr_buffer[5] = { 0, 0, 0, 0, 0 }; + hb_tag_to_string(hb_script_to_iso15924_tag(sd->script_iter->script_ranges[j].script), scr_buffer); + String script = String(scr_buffer); + + int spn_from = (is_rtl) ? 0 : sd->spans.size() - 1; + int spn_to = (is_rtl) ? sd->spans.size() : -1; + int spn_delta = (is_rtl) ? +1 : -1; + + for (int k = spn_from; k != spn_to; k += spn_delta) { + const ShapedTextDataAdvanced::Span &span = sd->spans[k]; + if (span.start >= script_run_end || span.end <= script_run_start) { + continue; + } + if (span.embedded_key != Variant()) { + // Embedded object. + if (sd->orientation == ORIENTATION_HORIZONTAL) { + sd->objects[span.embedded_key].rect.position.x = sd->width; + sd->width += sd->objects[span.embedded_key].rect.size.x; + switch (sd->objects[span.embedded_key].inline_align) { + case VALIGN_TOP: { + sd->ascent = MAX(sd->ascent, sd->objects[span.embedded_key].rect.size.y); + } break; + case VALIGN_CENTER: { + sd->ascent = MAX(sd->ascent, sd->objects[span.embedded_key].rect.size.y / 2); + sd->descent = MAX(sd->descent, sd->objects[span.embedded_key].rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + sd->descent = MAX(sd->descent, sd->objects[span.embedded_key].rect.size.y); + } break; + } + } else { + sd->objects[span.embedded_key].rect.position.y = sd->width; + sd->width += sd->objects[span.embedded_key].rect.size.y; + switch (sd->objects[span.embedded_key].inline_align) { + case VALIGN_TOP: { + sd->ascent = MAX(sd->ascent, sd->objects[span.embedded_key].rect.size.x); + } break; + case VALIGN_CENTER: { + sd->ascent = MAX(sd->ascent, sd->objects[span.embedded_key].rect.size.x / 2); + sd->descent = MAX(sd->descent, sd->objects[span.embedded_key].rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + sd->descent = MAX(sd->descent, sd->objects[span.embedded_key].rect.size.x); + } break; + } + } + Glyph gl; + gl.start = span.start; + gl.end = span.end; + gl.count = 1; + gl.index = 0; + gl.flags = GRAPHEME_IS_VALID | GRAPHEME_IS_VIRTUAL; + if (sd->orientation == ORIENTATION_HORIZONTAL) { + gl.advance = sd->objects[span.embedded_key].rect.size.x; + } else { + gl.advance = sd->objects[span.embedded_key].rect.size.y; + } + sd->glyphs.push_back(gl); + } else { + Vector<RID> fonts; + // Push fonts with the language and script support first. + for (int l = 0; l < span.fonts.size(); l++) { + if ((font_is_language_supported(span.fonts[l], span.language)) && (font_is_script_supported(span.fonts[l], script))) { + fonts.push_back(sd->spans[k].fonts[l]); + } + } + // Push fonts with the script support. + for (int l = 0; l < sd->spans[k].fonts.size(); l++) { + if (!(font_is_language_supported(span.fonts[l], span.language)) && (font_is_script_supported(span.fonts[l], script))) { + fonts.push_back(sd->spans[k].fonts[l]); + } + } + // Push the rest valid fonts. + for (int l = 0; l < sd->spans[k].fonts.size(); l++) { + if (!(font_is_language_supported(span.fonts[l], span.language)) && !(font_is_script_supported(span.fonts[l], script))) { + fonts.push_back(sd->spans[k].fonts[l]); + } + } + _shape_run(sd, MAX(sd->spans[k].start, script_run_start), MIN(sd->spans[k].end, script_run_end), sd->script_iter->script_ranges[j].script, bidi_run_direction, fonts, k, 0); + } + } + } + } + } + } + + // Align embedded objects to baseline. + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.y = -sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.y = -(E->get().rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.y = sd->descent - E->get().rect.size.y; + } break; + } + } else { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.x = -sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.x = -(E->get().rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.x = sd->descent - E->get().rect.size.x; + } break; + } + } + } + + sd->valid = true; + return sd->valid; +} + +bool TextServerAdvanced::shaped_text_is_ready(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + return sd->valid; +} + +Vector<TextServer::Glyph> TextServerAdvanced::shaped_text_get_glyphs(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Vector<TextServer::Glyph>()); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + return sd->glyphs; +} + +Vector2i TextServerAdvanced::shaped_text_get_range(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Vector2i()); + return Vector2(sd->start, sd->end); +} + +Vector<TextServer::Glyph> TextServerAdvanced::shaped_text_sort_logical(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Vector<TextServer::Glyph>()); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + + if (!sd->sort_valid) { + sd->glyphs_logical = sd->glyphs; + sd->glyphs_logical.sort_custom<TextServer::GlyphCompare>(); + sd->sort_valid = true; + } + + return sd->glyphs_logical; +} + +Array TextServerAdvanced::shaped_text_get_objects(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + Array ret; + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, ret); + for (const Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + ret.push_back(E->key()); + } + + return ret; +} + +Rect2 TextServerAdvanced::shaped_text_get_object_rect(RID p_shaped, Variant p_key) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Rect2()); + ERR_FAIL_COND_V(!sd->objects.has(p_key), Rect2()); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + return sd->objects[p_key].rect; +} + +Size2 TextServerAdvanced::shaped_text_get_size(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Size2()); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + if (sd->orientation == TextServer::ORIENTATION_HORIZONTAL) { + return Size2(sd->width, sd->ascent + sd->descent); + } else { + return Size2(sd->ascent + sd->descent, sd->width); + } +} + +float TextServerAdvanced::shaped_text_get_ascent(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + return sd->ascent; +} + +float TextServerAdvanced::shaped_text_get_descent(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + return sd->descent; +} + +float TextServerAdvanced::shaped_text_get_width(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + return sd->width; +} + +float TextServerAdvanced::shaped_text_get_underline_position(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + + return sd->upos; +} + +float TextServerAdvanced::shaped_text_get_underline_thickness(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextDataAdvanced *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerAdvanced *>(this)->shaped_text_shape(p_shaped); + } + + return sd->uthk; +} + +struct num_system_data { + String lang; + String digits; + String percent_sign; + String exp; +}; + +static num_system_data num_systems[]{ + { "ar,ar_AR,ar_BH,ar_DJ,ar_EG,ar_ER,ar_IL,ar_IQ,ar_JO,ar_KM,ar_KW,ar_LB,ar_MR,ar_OM,ar_PS,ar_QA,ar_SA,ar_SD,ar_SO,ar_SS,ar_SY,ar_TD,ar_YE", U"٠١٢٣٤٥٦٧٨٩٫", U"٪", U"اس" }, + { "fa,ks,pa_Arab,ps,ug,ur_IN,ur,uz_Arab", U"۰۱۲۳۴۵۶۷۸۹٫", U"٪", U"اس" }, + { "as,bn,mni", U"০১২৩৪৫৬৭৮৯.", U"%", U"e" }, + { "mr,ne", U"०१२३४५६७८९.", U"%", U"e" }, + { "dz", U"༠༡༢༣༤༥༦༧༨༩.", U"%", U"e" }, + { "sat", U"᱐᱑᱒᱓᱔᱕᱖᱗᱘᱙.", U"%", U"e" }, + { "my", U"၀၁၂၃၄၅၆၇၈၉.", U"%", U"e" }, + { String(), String(), String(), String() }, +}; + +String TextServerAdvanced::format_number(const String &p_string, const String &p_language) const { + _THREAD_SAFE_METHOD_ + String lang = (p_language == "") ? TranslationServer::get_singleton()->get_tool_locale() : p_language; + + String res = p_string; + for (int i = 0; num_systems[i].lang != String(); i++) { + Vector<String> langs = num_systems[i].lang.split(","); + if (langs.has(lang)) { + if (num_systems[i].digits == String()) { + return p_string; + } + res.replace("e", num_systems[i].exp); + res.replace("E", num_systems[i].exp); + char32_t *data = res.ptrw(); + for (int j = 0; j < res.size(); j++) { + if (data[j] >= 0x30 && data[j] <= 0x39) { + data[j] = num_systems[i].digits[data[j] - 0x30]; + } else if (data[j] == '.' || data[j] == ',') { + data[j] = num_systems[i].digits[10]; + } + } + break; + } + } + return res; +} + +String TextServerAdvanced::parse_number(const String &p_string, const String &p_language) const { + _THREAD_SAFE_METHOD_ + String lang = (p_language == "") ? TranslationServer::get_singleton()->get_tool_locale() : p_language; + + String res = p_string; + for (int i = 0; num_systems[i].lang != String(); i++) { + Vector<String> langs = num_systems[i].lang.split(","); + if (langs.has(lang)) { + if (num_systems[i].digits == String()) { + return p_string; + } + res.replace(num_systems[i].exp, "e"); + char32_t *data = res.ptrw(); + for (int j = 0; j < res.size(); j++) { + if (data[j] == num_systems[i].digits[10]) { + data[j] = '.'; + } else { + for (int k = 0; k < 10; k++) { + if (data[j] == num_systems[i].digits[k]) { + data[j] = 0x30 + k; + } + } + } + } + break; + } + } + return res; +} + +String TextServerAdvanced::percent_sign(const String &p_language) const { + _THREAD_SAFE_METHOD_ + String lang = (p_language == "") ? TranslationServer::get_singleton()->get_tool_locale() : p_language; + + for (int i = 0; num_systems[i].lang != String(); i++) { + Vector<String> langs = num_systems[i].lang.split(","); + if (langs.has(lang)) { + if (num_systems[i].percent_sign == String()) { + return "%"; + } + return num_systems[i].percent_sign; + } + } + return "%"; +} + +TextServer *TextServerAdvanced::create_func(Error &r_error, void *p_user_data) { + r_error = OK; + return memnew(TextServerAdvanced()); +} + +void TextServerAdvanced::register_server() { + TextServerManager::register_create_function(interface_name, interface_features, create_func, nullptr); +} + +TextServerAdvanced::TextServerAdvanced() { +} + +TextServerAdvanced::~TextServerAdvanced() { + u_cleanup(); +#ifndef ICU_STATIC_DATA + if (icu_data != nullptr) { + memfree(icu_data); + icu_data = nullptr; + } +#endif +} diff --git a/modules/text_server_adv/text_server_adv.h b/modules/text_server_adv/text_server_adv.h new file mode 100644 index 0000000000..f26b87f67e --- /dev/null +++ b/modules/text_server_adv/text_server_adv.h @@ -0,0 +1,244 @@ +/*************************************************************************/ +/* text_server_adv.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef TEXT_SERVER_ADV_H +#define TEXT_SERVER_ADV_H + +/*************************************************************************/ +/* ICU/HarfBuzz/Graphite backed Text Server implementation with BiDi, */ +/* shaping and advanced font features support. */ +/*************************************************************************/ + +#include "servers/text_server.h" + +#include "core/templates/rid_owner.h" +#include "scene/resources/texture.h" +#include "script_iterator.h" + +#include <unicode/ubidi.h> +#include <unicode/ubrk.h> +#include <unicode/uchar.h> +#include <unicode/uclean.h> +#include <unicode/udata.h> +#include <unicode/uiter.h> +#include <unicode/uloc.h> +#include <unicode/uscript.h> +#include <unicode/ustring.h> +#include <unicode/utypes.h> + +#include <hb-icu.h> +#include <hb.h> + +#include "font_adv.h" + +class TextServerAdvanced : public TextServer { + GDCLASS(TextServerAdvanced, TextServer); + _THREAD_SAFE_CLASS_ + + static String interface_name; + static uint32_t interface_features; + + uint8_t *icu_data = nullptr; + + struct ShapedTextDataAdvanced : public ShapedTextData { + /* Intermediate data */ + Char16String utf16; + Vector<UBiDi *> bidi_iter; + Vector<Vector2i> bidi_override; + ScriptIterator *script_iter = nullptr; + hb_buffer_t *hb_buffer = nullptr; + + ~ShapedTextDataAdvanced() { + for (int i = 0; i < bidi_iter.size(); i++) { + ubidi_close(bidi_iter[i]); + } + if (script_iter) { + memdelete(script_iter); + } + if (hb_buffer) { + hb_buffer_destroy(hb_buffer); + } + } + }; + + float oversampling = 1.f; + mutable RID_PtrOwner<FontDataAdvanced> font_owner; + mutable RID_PtrOwner<ShapedTextDataAdvanced> shaped_owner; + + int _convert_pos(const ShapedTextDataAdvanced *p_sd, int p_pos) const; + int _convert_pos_inv(const ShapedTextDataAdvanced *p_sd, int p_pos) const; + void _shape_run(ShapedTextDataAdvanced *p_sd, int32_t p_start, int32_t p_end, hb_script_t p_script, hb_direction_t p_direction, Vector<RID> p_fonts, int p_span, int p_fb_index); + TextServer::Glyph _shape_single_glyph(ShapedTextDataAdvanced *p_sd, char32_t p_char, hb_script_t p_script, hb_direction_t p_direction, RID p_font, int p_font_size); + +protected: + static void _bind_methods(){}; + + void full_copy(ShapedTextDataAdvanced *p_shaped); + void invalidate(ShapedTextDataAdvanced *p_shaped); + +public: + virtual bool has_feature(Feature p_feature) override; + virtual String get_name() const override; + + virtual void free(RID p_rid) override; + virtual bool has(RID p_rid) override; + virtual bool load_support_data(const String &p_filename) override; + +#ifdef TOOLS_ENABLED + virtual String get_support_data_filename() override { return _MKSTR(ICU_DATA_NAME); }; + virtual String get_support_data_info() override { return String("ICU break iteration data (") + _MKSTR(ICU_DATA_NAME) + String(")."); }; + virtual bool save_support_data(const String &p_filename) override; +#endif + + virtual bool is_locale_right_to_left(const String &p_locale) override; + + virtual int32_t name_to_tag(const String &p_name) override; + virtual String tag_to_name(int32_t p_tag) override; + + /* Font interface */ + virtual RID create_font_system(const String &p_name, int p_base_size = 16) override; + virtual RID create_font_resource(const String &p_filename, int p_base_size = 16) override; + virtual RID create_font_memory(const uint8_t *p_data, size_t p_size, const String &p_type, int p_base_size = 16) override; + + virtual float font_get_height(RID p_font, int p_size) const override; + virtual float font_get_ascent(RID p_font, int p_size) const override; + virtual float font_get_descent(RID p_font, int p_size) const override; + + virtual float font_get_underline_position(RID p_font, int p_size) const override; + virtual float font_get_underline_thickness(RID p_font, int p_size) const override; + + virtual void font_set_antialiased(RID p_font, bool p_antialiased) override; + virtual bool font_get_antialiased(RID p_font) const override; + + virtual Dictionary font_get_feature_list(RID p_font) const override; + + virtual void font_set_hinting(RID p_font, Hinting p_hinting) override; + virtual Hinting font_get_hinting(RID p_font) const override; + + virtual void font_set_distance_field_hint(RID p_font, bool p_distance_field) override; + virtual bool font_get_distance_field_hint(RID p_font) const override; + + virtual void font_set_force_autohinter(RID p_font, bool p_enabeld) override; + virtual bool font_get_force_autohinter(RID p_font) const override; + + virtual bool font_has_char(RID p_font, char32_t p_char) const override; + virtual String font_get_supported_chars(RID p_font) const override; + + virtual bool font_has_outline(RID p_font) const override; + virtual float font_get_base_size(RID p_font) const override; + + virtual bool font_is_language_supported(RID p_font, const String &p_language) const override; + virtual void font_set_language_support_override(RID p_font, const String &p_language, bool p_supported) override; + virtual bool font_get_language_support_override(RID p_font, const String &p_language) override; + virtual void font_remove_language_support_override(RID p_font, const String &p_language) override; + Vector<String> font_get_language_support_overrides(RID p_font) override; + + virtual bool font_is_script_supported(RID p_font, const String &p_script) const override; + virtual void font_set_script_support_override(RID p_font, const String &p_script, bool p_supported) override; + virtual bool font_get_script_support_override(RID p_font, const String &p_script) override; + virtual void font_remove_script_support_override(RID p_font, const String &p_script) override; + Vector<String> font_get_script_support_overrides(RID p_font) override; + + virtual uint32_t font_get_glyph_index(RID p_font, char32_t p_char, char32_t p_variation_selector = 0x0000) const override; + virtual Vector2 font_get_glyph_advance(RID p_font, uint32_t p_index, int p_size) const override; + virtual Vector2 font_get_glyph_kerning(RID p_font, uint32_t p_index_a, uint32_t p_index_b, int p_size) const override; + + virtual Vector2 font_draw_glyph(RID p_font, RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + virtual Vector2 font_draw_glyph_outline(RID p_font, RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + + virtual float font_get_oversampling() const override; + virtual void font_set_oversampling(float p_oversampling) override; + + virtual Vector<String> get_system_fonts() const override; + + /* Shaped text buffer interface */ + + virtual RID create_shaped_text(Direction p_direction = DIRECTION_AUTO, Orientation p_orientation = ORIENTATION_HORIZONTAL) override; + + virtual void shaped_text_clear(RID p_shaped) override; + + virtual void shaped_text_set_direction(RID p_shaped, Direction p_direction = DIRECTION_AUTO) override; + virtual Direction shaped_text_get_direction(RID p_shaped) const override; + + virtual void shaped_text_set_bidi_override(RID p_shaped, const Vector<Vector2i> &p_override) override; + + virtual void shaped_text_set_orientation(RID p_shaped, Orientation p_orientation = ORIENTATION_HORIZONTAL) override; + virtual Orientation shaped_text_get_orientation(RID p_shaped) const override; + + virtual void shaped_text_set_preserve_invalid(RID p_shaped, bool p_enabled) override; + virtual bool shaped_text_get_preserve_invalid(RID p_shaped) const override; + + virtual void shaped_text_set_preserve_control(RID p_shaped, bool p_enabled) override; + virtual bool shaped_text_get_preserve_control(RID p_shaped) const override; + + virtual bool shaped_text_add_string(RID p_shaped, const String &p_text, const Vector<RID> &p_fonts, int p_size, const Dictionary &p_opentype_features = Dictionary(), const String &p_language = "") override; + virtual bool shaped_text_add_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align = VALIGN_CENTER, int p_length = 1) override; + virtual bool shaped_text_resize_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align = VALIGN_CENTER) override; + + virtual RID shaped_text_substr(RID p_shaped, int p_start, int p_length) const override; + virtual RID shaped_text_get_parent(RID p_shaped) const override; + + virtual float shaped_text_fit_to_width(RID p_shaped, float p_width, uint8_t /*JustificationFlag*/ p_jst_flags = JUSTIFICATION_WORD_BOUND | JUSTIFICATION_KASHIDA) override; + virtual float shaped_text_tab_align(RID p_shaped, const Vector<float> &p_tab_stops) override; + + virtual bool shaped_text_shape(RID p_shaped) override; + virtual bool shaped_text_update_breaks(RID p_shaped) override; + virtual bool shaped_text_update_justification_ops(RID p_shaped) override; + + virtual bool shaped_text_is_ready(RID p_shaped) const override; + + virtual Vector<Glyph> shaped_text_get_glyphs(RID p_shaped) const override; + + virtual Vector2i shaped_text_get_range(RID p_shaped) const override; + + virtual Vector<Glyph> shaped_text_sort_logical(RID p_shaped) override; + + virtual Array shaped_text_get_objects(RID p_shaped) const override; + virtual Rect2 shaped_text_get_object_rect(RID p_shaped, Variant p_key) const override; + + virtual Size2 shaped_text_get_size(RID p_shaped) const override; + virtual float shaped_text_get_ascent(RID p_shaped) const override; + virtual float shaped_text_get_descent(RID p_shaped) const override; + virtual float shaped_text_get_width(RID p_shaped) const override; + virtual float shaped_text_get_underline_position(RID p_shaped) const override; + virtual float shaped_text_get_underline_thickness(RID p_shaped) const override; + + virtual String format_number(const String &p_string, const String &p_language = "") const override; + virtual String parse_number(const String &p_string, const String &p_language = "") const override; + virtual String percent_sign(const String &p_language = "") const override; + + static TextServer *create_func(Error &r_error, void *p_user_data); + static void register_server(); + + TextServerAdvanced(); + ~TextServerAdvanced(); +}; + +#endif // TEXT_SERVER_ADV_H diff --git a/modules/text_server_fb/SCsub b/modules/text_server_fb/SCsub new file mode 100644 index 0000000000..7650e27063 --- /dev/null +++ b/modules/text_server_fb/SCsub @@ -0,0 +1,12 @@ +#!/usr/bin/env python + +Import("env") +Import("env_modules") + +env_text_server_fb = env_modules.Clone() +env_text_server_fb.Append( + CPPPATH=[ + "#thirdparty/freetype/include", + ] +) +env_text_server_fb.add_source_files(env.modules_sources, "*.cpp") diff --git a/modules/text_server_fb/bitmap_font_fb.cpp b/modules/text_server_fb/bitmap_font_fb.cpp new file mode 100644 index 0000000000..5ab8edbd71 --- /dev/null +++ b/modules/text_server_fb/bitmap_font_fb.cpp @@ -0,0 +1,357 @@ +/*************************************************************************/ +/* bitmap_font_fb.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "bitmap_font_fb.h" + +Error BitmapFontDataFallback::load_from_file(const String &p_filename, int p_base_size) { + _THREAD_SAFE_METHOD_ + //fnt format used by angelcode bmfont + //http://www.angelcode.com/products/bmfont/ + + FileAccess *f = FileAccess::open(p_filename, FileAccess::READ); + ERR_FAIL_COND_V_MSG(!f, ERR_FILE_NOT_FOUND, "Can't open font: " + p_filename + "."); + + while (true) { + String line = f->get_line(); + + int delimiter = line.find(" "); + String type = line.substr(0, delimiter); + int pos = delimiter + 1; + Map<String, String> keys; + + while (pos < line.size() && line[pos] == ' ') { + pos++; + } + + while (pos < line.size()) { + int eq = line.find("=", pos); + if (eq == -1) { + break; + } + String key = line.substr(pos, eq - pos); + int end = -1; + String value; + if (line[eq + 1] == '"') { + end = line.find("\"", eq + 2); + if (end == -1) { + break; + } + value = line.substr(eq + 2, end - 1 - eq - 1); + pos = end + 1; + } else { + end = line.find(" ", eq + 1); + if (end == -1) { + end = line.size(); + } + value = line.substr(eq + 1, end - eq); + pos = end; + } + + while (pos < line.size() && line[pos] == ' ') { + pos++; + } + + keys[key] = value; + } + + if (type == "info") { + if (keys.has("size")) { + base_size = keys["size"].to_int(); + } + } else if (type == "common") { + if (keys.has("lineHeight")) { + height = keys["lineHeight"].to_int(); + } + if (keys.has("base")) { + ascent = keys["base"].to_int(); + } + } else if (type == "page") { + if (keys.has("file")) { + String base_dir = p_filename.get_base_dir(); + String file = base_dir.plus_file(keys["file"]); + if (RenderingServer::get_singleton() != nullptr) { + Ref<Texture2D> tex = ResourceLoader::load(file); + if (tex.is_null()) { + ERR_PRINT("Can't load font texture!"); + } else { + ERR_FAIL_COND_V_MSG(tex.is_null(), ERR_FILE_CANT_READ, "It's not a reference to a valid Texture object."); + textures.push_back(tex); + } + } + } + } else if (type == "char") { + Character c; + char32_t idx = 0; + if (keys.has("id")) { + idx = keys["id"].to_int(); + } + if (keys.has("x")) { + c.rect.position.x = keys["x"].to_int(); + } + if (keys.has("y")) { + c.rect.position.y = keys["y"].to_int(); + } + if (keys.has("width")) { + c.rect.size.width = keys["width"].to_int(); + } + if (keys.has("height")) { + c.rect.size.height = keys["height"].to_int(); + } + if (keys.has("xoffset")) { + c.align.x = keys["xoffset"].to_int(); + } + if (keys.has("yoffset")) { + c.align.y = keys["yoffset"].to_int(); + } + if (keys.has("page")) { + c.texture_idx = keys["page"].to_int(); + } + if (keys.has("xadvance")) { + c.advance.x = keys["xadvance"].to_int(); + } + if (keys.has("yadvance")) { + c.advance.y = keys["yadvance"].to_int(); + } + if (c.advance.x < 0) { + c.advance.x = c.rect.size.width + 1; + } + if (c.advance.y < 0) { + c.advance.y = c.rect.size.height + 1; + } + char_map[idx] = c; + } else if (type == "kerning") { + KerningPairKey kpk; + float k = 0; + if (keys.has("first")) { + kpk.A = keys["first"].to_int(); + } + if (keys.has("second")) { + kpk.B = keys["second"].to_int(); + } + if (keys.has("amount")) { + k = keys["amount"].to_int(); + } + kerning_map[kpk] = k; + } + + if (f->eof_reached()) { + break; + } + } + if (base_size == 0) { + base_size = height; + } + + valid = true; + + memdelete(f); + return OK; +} + +Error BitmapFontDataFallback::load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(p_data == nullptr, ERR_CANT_CREATE); + ERR_FAIL_COND_V(p_size != sizeof(TextServer::BitmapFontData), ERR_CANT_CREATE); + + const TextServer::BitmapFontData *data = (const TextServer::BitmapFontData *)p_data; + + if (RenderingServer::get_singleton() != nullptr) { + Ref<Image> image = memnew(Image(data->img)); + Ref<ImageTexture> tex = memnew(ImageTexture); + tex->create_from_image(image); + + textures.push_back(tex); + } + + for (int i = 0; i < data->charcount; i++) { + const int *c = &data->char_rects[i * 8]; + + Character chr; + chr.rect.position.x = c[1]; + chr.rect.position.y = c[2]; + chr.rect.size.x = c[3]; + chr.rect.size.y = c[4]; + chr.texture_idx = 0; + if (c[7] < 0) { + chr.advance.x = c[3]; + } else { + chr.advance.x = c[7]; + } + chr.align = Vector2(c[6], c[5]); + char_map[c[0]] = chr; + } + + for (int i = 0; i < data->kerning_count; i++) { + KerningPairKey kpk; + kpk.A = data->kernings[i * 3 + 0]; + kpk.B = data->kernings[i * 3 + 1]; + + if (data->kernings[i * 3 + 2] == 0 && kerning_map.has(kpk)) { + kerning_map.erase(kpk); + } else { + kerning_map[kpk] = data->kernings[i * 3 + 2]; + } + } + + height = data->height; + ascent = data->ascent; + + base_size = p_base_size; + if (base_size == 0) { + base_size = height; + } + + valid = true; + + return OK; +} + +float BitmapFontDataFallback::get_height(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return height * (float(p_size) / float(base_size)); +} + +float BitmapFontDataFallback::get_ascent(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return ascent * (float(p_size) / float(base_size)); +} + +float BitmapFontDataFallback::get_descent(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return (height - ascent) * (float(p_size) / float(base_size)); +} + +float BitmapFontDataFallback::get_underline_position(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return 2 * (float(p_size) / float(base_size)); +} + +float BitmapFontDataFallback::get_underline_thickness(int p_size) const { + ERR_FAIL_COND_V(!valid, 0.f); + return 1 * (float(p_size) / float(base_size)); +} + +void BitmapFontDataFallback::set_distance_field_hint(bool p_distance_field) { + distance_field_hint = p_distance_field; +} + +bool BitmapFontDataFallback::get_distance_field_hint() const { + return distance_field_hint; +} + +float BitmapFontDataFallback::get_base_size() const { + return base_size; +} + +bool BitmapFontDataFallback::has_char(char32_t p_char) const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, false); + return char_map.has(p_char); +} + +String BitmapFontDataFallback::get_supported_chars() const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, String()); + String chars; + const char32_t *k = nullptr; + while ((k = char_map.next(k))) { + chars += char32_t(*k); + } + return chars; +} + +Vector2 BitmapFontDataFallback::get_advance(char32_t p_char, int p_size) const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, Vector2()); + const Character *c = char_map.getptr(p_char); + ERR_FAIL_COND_V(c == nullptr, Vector2()); + + return c->advance * (float(p_size) / float(base_size)); +} + +Vector2 BitmapFontDataFallback::get_kerning(char32_t p_char, char32_t p_next, int p_size) const { + _THREAD_SAFE_METHOD_ + ERR_FAIL_COND_V(!valid, Vector2()); + KerningPairKey kpk; + kpk.A = p_char; + kpk.B = p_next; + + const Map<KerningPairKey, int>::Element *E = kerning_map.find(kpk); + if (E) { + return Vector2(-E->get() * (float(p_size) / float(base_size)), 0); + } else { + return Vector2(); + } +} + +Vector2 BitmapFontDataFallback::draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + if (p_index == 0) { + return Vector2(); + } + ERR_FAIL_COND_V(!valid, Vector2()); + const Character *c = char_map.getptr(p_index); + + ERR_FAIL_COND_V(c == nullptr, Vector2()); + ERR_FAIL_COND_V(c->texture_idx < -1 || c->texture_idx >= textures.size(), Vector2()); + if (c->texture_idx != -1) { + Point2 cpos = p_pos; + cpos += c->align * (float(p_size) / float(base_size)); + cpos.y -= ascent * (float(p_size) / float(base_size)); + + if (RenderingServer::get_singleton() != nullptr) { + //if (distance_field_hint) { // Not implemented. + // RenderingServer::get_singleton()->canvas_item_set_distance_field_mode(p_canvas, true); + //} + RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, c->rect.size * (float(p_size) / float(base_size))), textures[c->texture_idx]->get_rid(), c->rect, p_color, false, false); + //if (distance_field_hint) { + // RenderingServer::get_singleton()->canvas_item_set_distance_field_mode(p_canvas, false); + //} + } + } + + return c->advance * (float(p_size) / float(base_size)); +} + +Vector2 BitmapFontDataFallback::draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + if (p_index == 0) { + return Vector2(); + } + ERR_FAIL_COND_V(!valid, Vector2()); + const Character *c = char_map.getptr(p_index); + + ERR_FAIL_COND_V(c == nullptr, Vector2()); + ERR_FAIL_COND_V(c->texture_idx < -1 || c->texture_idx >= textures.size(), Vector2()); + + // Not supported, return advance for compatibility. + + return c->advance * (float(p_size) / float(base_size)); +} diff --git a/modules/text_server_fb/bitmap_font_fb.h b/modules/text_server_fb/bitmap_font_fb.h new file mode 100644 index 0000000000..73e6d8f791 --- /dev/null +++ b/modules/text_server_fb/bitmap_font_fb.h @@ -0,0 +1,107 @@ +/*************************************************************************/ +/* bitmap_font_fb.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef BITMAP_FONT_FALLBACK_H +#define BITMAP_FONT_FALLBACK_H + +#include "font_fb.h" + +struct BitmapFontDataFallback : public FontDataFallback { + _THREAD_SAFE_CLASS_ + +private: + Vector<Ref<Texture2D>> textures; + + struct Character { + int texture_idx = 0; + Rect2 rect; + Vector2 align; + Vector2 advance = Vector2(-1, -1); + }; + + struct KerningPairKey { + union { + struct { + uint32_t A, B; + }; + + uint64_t pair = 0; + }; + + _FORCE_INLINE_ bool operator<(const KerningPairKey &p_r) const { return pair < p_r.pair; } + }; + + HashMap<char32_t, Character> char_map; + Map<KerningPairKey, int> kerning_map; + + float height = 0.f; + float ascent = 0.f; + int base_size = 0; + bool distance_field_hint = false; + +public: + virtual void clear_cache() override{}; + + virtual Error load_from_file(const String &p_filename, int p_base_size) override; + virtual Error load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) override; + + virtual float get_height(int p_size) const override; + virtual float get_ascent(int p_size) const override; + virtual float get_descent(int p_size) const override; + + virtual float get_underline_position(int p_size) const override; + virtual float get_underline_thickness(int p_size) const override; + + virtual void set_antialiased(bool p_antialiased) override{}; + virtual bool get_antialiased() const override { return false; }; + + virtual void set_hinting(TextServer::Hinting p_hinting) override{}; + virtual TextServer::Hinting get_hinting() const override { return TextServer::HINTING_NONE; }; + + virtual void set_distance_field_hint(bool p_distance_field) override; + virtual bool get_distance_field_hint() const override; + + virtual void set_force_autohinter(bool p_enabeld) override{}; + virtual bool get_force_autohinter() const override { return false; }; + + virtual bool has_outline() const override { return false; }; + virtual float get_base_size() const override; + + virtual bool has_char(char32_t p_char) const override; + virtual String get_supported_chars() const override; + + virtual Vector2 get_advance(char32_t p_char, int p_size) const override; + virtual Vector2 get_kerning(char32_t p_char, char32_t p_next, int p_size) const override; + + virtual Vector2 draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; + virtual Vector2 draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; +}; + +#endif // BITMAP_FONT_FALLBACK_H diff --git a/modules/text_server_fb/config.py b/modules/text_server_fb/config.py new file mode 100644 index 0000000000..491377a369 --- /dev/null +++ b/modules/text_server_fb/config.py @@ -0,0 +1,11 @@ +def can_build(env, platform): + return env.module_check_dependencies("text_server_fb", ["freetype"]) + + +def configure(env): + pass + + +def is_enabled(): + # The module is disabled by default. Use module_text_server_fb_enabled=yes to enable it. + return False diff --git a/modules/text_server_fb/dynamic_font_fb.cpp b/modules/text_server_fb/dynamic_font_fb.cpp new file mode 100644 index 0000000000..6feeaec102 --- /dev/null +++ b/modules/text_server_fb/dynamic_font_fb.cpp @@ -0,0 +1,731 @@ +/*************************************************************************/ +/* dynamic_font_fb.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "dynamic_font_fb.h" + +#include FT_STROKER_H +#include FT_ADVANCES_H + +HashMap<String, Vector<uint8_t>> DynamicFontDataFallback::font_mem_cache; + +DynamicFontDataFallback::DataAtSize *DynamicFontDataFallback::get_data_for_size(int p_size, int p_outline_size) { + ERR_FAIL_COND_V(!valid, nullptr); + ERR_FAIL_COND_V(p_size < 0 || p_size > UINT16_MAX, nullptr); + ERR_FAIL_COND_V(p_outline_size < 0 || p_outline_size > UINT16_MAX, nullptr); + + CacheID id; + id.size = p_size; + id.outline_size = p_outline_size; + + DataAtSize *fds = nullptr; + Map<CacheID, DataAtSize *>::Element *E = nullptr; + if (p_outline_size != 0) { + E = size_cache_outline.find(id); + } else { + E = size_cache.find(id); + } + + if (E != nullptr) { + fds = E->get(); + } else { + // FT_OPEN_STREAM is extremely slow only on Android. + if (OS::get_singleton()->get_name() == "Android" && font_mem == nullptr && font_path != String()) { + if (font_mem_cache.has(font_path)) { + font_mem = font_mem_cache[font_path].ptr(); + font_mem_size = font_mem_cache[font_path].size(); + } else { + FileAccess *f = FileAccess::open(font_path, FileAccess::READ); + if (!f) { + ERR_FAIL_V_MSG(nullptr, "Cannot open font file '" + font_path + "'."); + } + + size_t len = f->get_len(); + font_mem_cache[font_path] = Vector<uint8_t>(); + Vector<uint8_t> &fontdata = font_mem_cache[font_path]; + fontdata.resize(len); + f->get_buffer(fontdata.ptrw(), len); + font_mem = fontdata.ptr(); + font_mem_size = len; + f->close(); + } + } + + int error = 0; + fds = memnew(DataAtSize); + if (font_mem == nullptr && font_path != String()) { + FileAccess *f = FileAccess::open(font_path, FileAccess::READ); + if (!f) { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "Cannot open font file '" + font_path + "'."); + } + + memset(&fds->stream, 0, sizeof(FT_StreamRec)); + fds->stream.base = nullptr; + fds->stream.size = f->get_len(); + fds->stream.pos = 0; + fds->stream.descriptor.pointer = f; + fds->stream.read = _ft_stream_io; + fds->stream.close = _ft_stream_close; + + FT_Open_Args fargs; + memset(&fargs, 0, sizeof(FT_Open_Args)); + fargs.flags = FT_OPEN_STREAM; + fargs.stream = &fds->stream; + error = FT_Open_Face(library, &fargs, 0, &fds->face); + } else if (font_mem) { + memset(&fds->stream, 0, sizeof(FT_StreamRec)); + fds->stream.base = (unsigned char *)font_mem; + fds->stream.size = font_mem_size; + fds->stream.pos = 0; + + FT_Open_Args fargs; + memset(&fargs, 0, sizeof(FT_Open_Args)); + fargs.memory_base = (unsigned char *)font_mem; + fargs.memory_size = font_mem_size; + fargs.flags = FT_OPEN_MEMORY; + fargs.stream = &fds->stream; + error = FT_Open_Face(library, &fargs, 0, &fds->face); + + } else { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "DynamicFont uninitialized."); + } + + if (error == FT_Err_Unknown_File_Format) { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "Unknown font format."); + + } else if (error) { + memdelete(fds); + ERR_FAIL_V_MSG(nullptr, "Error loading font."); + } + + oversampling = TS->font_get_oversampling(); + + if (FT_HAS_COLOR(fds->face) && fds->face->num_fixed_sizes > 0) { + int best_match = 0; + int diff = ABS(p_size - ((int64_t)fds->face->available_sizes[0].width)); + fds->scale_color_font = float(p_size * oversampling) / fds->face->available_sizes[0].width; + for (int i = 1; i < fds->face->num_fixed_sizes; i++) { + int ndiff = ABS(p_size - ((int64_t)fds->face->available_sizes[i].width)); + if (ndiff < diff) { + best_match = i; + diff = ndiff; + fds->scale_color_font = float(p_size * oversampling) / fds->face->available_sizes[i].width; + } + } + FT_Select_Size(fds->face, best_match); + } else { + FT_Set_Pixel_Sizes(fds->face, 0, p_size * oversampling); + } + + fds->size = p_size; + fds->ascent = (fds->face->size->metrics.ascender / 64.0) / oversampling * fds->scale_color_font; + fds->descent = (-fds->face->size->metrics.descender / 64.0) / oversampling * fds->scale_color_font; + fds->underline_position = -fds->face->underline_position / 64.0 / oversampling * fds->scale_color_font; + fds->underline_thickness = fds->face->underline_thickness / 64.0 / oversampling * fds->scale_color_font; + if (p_outline_size != 0) { + size_cache_outline[id] = fds; + } else { + size_cache[id] = fds; + } + } + + return fds; +} + +unsigned long DynamicFontDataFallback::_ft_stream_io(FT_Stream stream, unsigned long offset, unsigned char *buffer, unsigned long count) { + FileAccess *f = (FileAccess *)stream->descriptor.pointer; + + if (f->get_position() != offset) { + f->seek(offset); + } + if (count == 0) { + return 0; + } + + return f->get_buffer(buffer, count); +} + +void DynamicFontDataFallback::_ft_stream_close(FT_Stream stream) { + FileAccess *f = (FileAccess *)stream->descriptor.pointer; + f->close(); + memdelete(f); +} + +DynamicFontDataFallback::TexturePosition DynamicFontDataFallback::find_texture_pos_for_glyph(DynamicFontDataFallback::DataAtSize *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height) { + TexturePosition ret; + ret.index = -1; + ret.x = 0; + ret.y = 0; + + int mw = p_width; + int mh = p_height; + + for (int i = 0; i < p_data->textures.size(); i++) { + const CharTexture &ct = p_data->textures[i]; + + if (RenderingServer::get_singleton() != nullptr) { + if (ct.texture->get_format() != p_image_format) { + continue; + } + } + + if (mw > ct.texture_size || mh > ct.texture_size) { //too big for this texture + continue; + } + + ret.y = 0x7FFFFFFF; + ret.x = 0; + + for (int j = 0; j < ct.texture_size - mw; j++) { + int max_y = 0; + + for (int k = j; k < j + mw; k++) { + int y = ct.offsets[k]; + if (y > max_y) { + max_y = y; + } + } + + if (max_y < ret.y) { + ret.y = max_y; + ret.x = j; + } + } + + if (ret.y == 0x7FFFFFFF || ret.y + mh > ct.texture_size) { + continue; //fail, could not fit it here + } + + ret.index = i; + break; + } + + if (ret.index == -1) { + //could not find texture to fit, create one + ret.x = 0; + ret.y = 0; + + int texsize = MAX(p_data->size * oversampling * 8, 256); + if (mw > texsize) { + texsize = mw; //special case, adapt to it? + } + if (mh > texsize) { + texsize = mh; //special case, adapt to it? + } + + texsize = next_power_of_2(texsize); + + texsize = MIN(texsize, 4096); + + CharTexture tex; + tex.texture_size = texsize; + tex.imgdata.resize(texsize * texsize * p_color_size); //grayscale alpha + + { + //zero texture + uint8_t *w = tex.imgdata.ptrw(); + ERR_FAIL_COND_V(texsize * texsize * p_color_size > tex.imgdata.size(), ret); + // Initialize the texture to all-white pixels to prevent artifacts when the + // font is displayed at a non-default scale with filtering enabled. + if (p_color_size == 2) { + for (int i = 0; i < texsize * texsize * p_color_size; i += 2) { // FORMAT_LA8 + w[i + 0] = 255; + w[i + 1] = 0; + } + } else if (p_color_size == 4) { + for (int i = 0; i < texsize * texsize * p_color_size; i += 4) { // FORMAT_RGBA8 + w[i + 0] = 255; + w[i + 1] = 255; + w[i + 2] = 255; + w[i + 3] = 0; + } + } else { + ERR_FAIL_V(ret); + } + } + tex.offsets.resize(texsize); + for (int i = 0; i < texsize; i++) { //zero offsets + tex.offsets.write[i] = 0; + } + + p_data->textures.push_back(tex); + ret.index = p_data->textures.size() - 1; + } + + return ret; +} + +DynamicFontDataFallback::Character DynamicFontDataFallback::Character::not_found() { + Character ch; + return ch; +} + +DynamicFontDataFallback::Character DynamicFontDataFallback::bitmap_to_character(DynamicFontDataFallback::DataAtSize *p_data, FT_Bitmap bitmap, int yofs, int xofs, const Vector2 &advance) { + int w = bitmap.width; + int h = bitmap.rows; + + int mw = w + rect_margin * 2; + int mh = h + rect_margin * 2; + + ERR_FAIL_COND_V(mw > 4096, Character::not_found()); + ERR_FAIL_COND_V(mh > 4096, Character::not_found()); + + int color_size = bitmap.pixel_mode == FT_PIXEL_MODE_BGRA ? 4 : 2; + Image::Format require_format = color_size == 4 ? Image::FORMAT_RGBA8 : Image::FORMAT_LA8; + + TexturePosition tex_pos = find_texture_pos_for_glyph(p_data, color_size, require_format, mw, mh); + ERR_FAIL_COND_V(tex_pos.index < 0, Character::not_found()); + + //fit character in char texture + + CharTexture &tex = p_data->textures.write[tex_pos.index]; + + { + uint8_t *wr = tex.imgdata.ptrw(); + + for (int i = 0; i < h; i++) { + for (int j = 0; j < w; j++) { + int ofs = ((i + tex_pos.y + rect_margin) * tex.texture_size + j + tex_pos.x + rect_margin) * color_size; + ERR_FAIL_COND_V(ofs >= tex.imgdata.size(), Character::not_found()); + switch (bitmap.pixel_mode) { + case FT_PIXEL_MODE_MONO: { + int byte = i * bitmap.pitch + (j >> 3); + int bit = 1 << (7 - (j % 8)); + wr[ofs + 0] = 255; //grayscale as 1 + wr[ofs + 1] = (bitmap.buffer[byte] & bit) ? 255 : 0; + } break; + case FT_PIXEL_MODE_GRAY: + wr[ofs + 0] = 255; //grayscale as 1 + wr[ofs + 1] = bitmap.buffer[i * bitmap.pitch + j]; + break; + case FT_PIXEL_MODE_BGRA: { + int ofs_color = i * bitmap.pitch + (j << 2); + wr[ofs + 2] = bitmap.buffer[ofs_color + 0]; + wr[ofs + 1] = bitmap.buffer[ofs_color + 1]; + wr[ofs + 0] = bitmap.buffer[ofs_color + 2]; + wr[ofs + 3] = bitmap.buffer[ofs_color + 3]; + } break; + // TODO: FT_PIXEL_MODE_LCD + default: + ERR_FAIL_V_MSG(Character::not_found(), "Font uses unsupported pixel format: " + itos(bitmap.pixel_mode) + "."); + break; + } + } + } + } + + //blit to image and texture + { + if (RenderingServer::get_singleton() != nullptr) { + Ref<Image> img = memnew(Image(tex.texture_size, tex.texture_size, 0, require_format, tex.imgdata)); + + if (tex.texture.is_null()) { + tex.texture.instance(); + tex.texture->create_from_image(img); + } else { + tex.texture->update(img); //update + } + } + } + + // update height array + for (int k = tex_pos.x; k < tex_pos.x + mw; k++) { + tex.offsets.write[k] = tex_pos.y + mh; + } + + Character chr; + chr.align = Vector2(xofs, -yofs) * p_data->scale_color_font / oversampling; + chr.advance = advance * p_data->scale_color_font / oversampling; + chr.texture_idx = tex_pos.index; + chr.found = true; + + chr.rect_uv = Rect2(tex_pos.x + rect_margin, tex_pos.y + rect_margin, w, h); + chr.rect = chr.rect_uv; + chr.rect.position /= oversampling; + chr.rect.size *= (p_data->scale_color_font / oversampling); + return chr; +} + +void DynamicFontDataFallback::update_char(int p_size, char32_t p_char) { + DataAtSize *fds = get_data_for_size(p_size, false); + ERR_FAIL_COND(fds == nullptr); + + if (fds->char_map.has(p_char)) { + return; + } + + Character character = Character::not_found(); + + FT_GlyphSlot slot = fds->face->glyph; + FT_UInt gl_index = FT_Get_Char_Index(fds->face, p_char); + + if (gl_index == 0) { + fds->char_map[p_char] = character; + return; + } + + int ft_hinting; + switch (hinting) { + case TextServer::HINTING_NONE: + ft_hinting = FT_LOAD_NO_HINTING; + break; + case TextServer::HINTING_LIGHT: + ft_hinting = FT_LOAD_TARGET_LIGHT; + break; + default: + ft_hinting = FT_LOAD_TARGET_NORMAL; + break; + } + + FT_Fixed v, h; + FT_Get_Advance(fds->face, gl_index, FT_HAS_COLOR(fds->face) ? FT_LOAD_COLOR : FT_LOAD_DEFAULT | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0) | ft_hinting, &h); + FT_Get_Advance(fds->face, gl_index, FT_HAS_COLOR(fds->face) ? FT_LOAD_COLOR : FT_LOAD_DEFAULT | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0) | ft_hinting | FT_LOAD_VERTICAL_LAYOUT, &v); + + int error = FT_Load_Glyph(fds->face, gl_index, FT_HAS_COLOR(fds->face) ? FT_LOAD_COLOR : FT_LOAD_DEFAULT | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0) | ft_hinting); + if (error) { + fds->char_map[p_char] = character; + return; + } + + error = FT_Render_Glyph(fds->face->glyph, antialiased ? FT_RENDER_MODE_NORMAL : FT_RENDER_MODE_MONO); + if (!error) { + character = bitmap_to_character(fds, slot->bitmap, slot->bitmap_top, slot->bitmap_left, Vector2((h + (1 << 9)) >> 10, (v + (1 << 9)) >> 10) / 64.0); + } + + fds->char_map[p_char] = character; +} + +void DynamicFontDataFallback::update_char_outline(int p_size, int p_outline_size, char32_t p_char) { + DataAtSize *fds = get_data_for_size(p_size, p_outline_size); + ERR_FAIL_COND(fds == nullptr); + + if (fds->char_map.has(p_char)) { + return; + } + + Character character = Character::not_found(); + FT_UInt gl_index = FT_Get_Char_Index(fds->face, p_char); + + if (gl_index == 0) { + fds->char_map[p_char] = character; + return; + } + + int error = FT_Load_Glyph(fds->face, gl_index, FT_LOAD_NO_BITMAP | (force_autohinter ? FT_LOAD_FORCE_AUTOHINT : 0)); + if (error) { + fds->char_map[p_char] = character; + return; + } + + FT_Stroker stroker; + if (FT_Stroker_New(library, &stroker) != 0) { + fds->char_map[p_char] = character; + return; + } + + FT_Stroker_Set(stroker, (int)(p_outline_size * oversampling * 64.0), FT_STROKER_LINECAP_BUTT, FT_STROKER_LINEJOIN_ROUND, 0); + FT_Glyph glyph; + FT_BitmapGlyph glyph_bitmap; + + if (FT_Get_Glyph(fds->face->glyph, &glyph) != 0) { + goto cleanup_stroker; + } + if (FT_Glyph_Stroke(&glyph, stroker, 1) != 0) { + goto cleanup_glyph; + } + if (FT_Glyph_To_Bitmap(&glyph, antialiased ? FT_RENDER_MODE_NORMAL : FT_RENDER_MODE_MONO, nullptr, 1) != 0) { + goto cleanup_glyph; + } + + glyph_bitmap = (FT_BitmapGlyph)glyph; + character = bitmap_to_character(fds, glyph_bitmap->bitmap, glyph_bitmap->top, glyph_bitmap->left, Vector2()); + +cleanup_glyph: + FT_Done_Glyph(glyph); +cleanup_stroker: + FT_Stroker_Done(stroker); + + fds->char_map[p_char] = character; +} + +void DynamicFontDataFallback::clear_cache() { + _THREAD_SAFE_METHOD_ + for (Map<CacheID, DataAtSize *>::Element *E = size_cache.front(); E; E = E->next()) { + memdelete(E->get()); + } + size_cache.clear(); + for (Map<CacheID, DataAtSize *>::Element *E = size_cache_outline.front(); E; E = E->next()) { + memdelete(E->get()); + } + size_cache_outline.clear(); +} + +Error DynamicFontDataFallback::load_from_file(const String &p_filename, int p_base_size) { + _THREAD_SAFE_METHOD_ + if (library == nullptr) { + int error = FT_Init_FreeType(&library); + ERR_FAIL_COND_V_MSG(error != 0, ERR_CANT_CREATE, "Error initializing FreeType."); + } + clear_cache(); + + font_path = p_filename; + base_size = p_base_size; + + valid = true; + DataAtSize *fds = get_data_for_size(base_size); // load base size. + if (fds == nullptr) { + valid = false; + ERR_FAIL_V(ERR_CANT_CREATE); + } + + return OK; +} + +Error DynamicFontDataFallback::load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) { + _THREAD_SAFE_METHOD_ + if (library == nullptr) { + int error = FT_Init_FreeType(&library); + ERR_FAIL_COND_V_MSG(error != 0, ERR_CANT_CREATE, "Error initializing FreeType."); + } + clear_cache(); + + font_mem = p_data; + font_mem_size = p_size; + base_size = p_base_size; + + valid = true; + DataAtSize *fds = get_data_for_size(base_size); // load base size. + if (fds == nullptr) { + valid = false; + ERR_FAIL_V(ERR_CANT_CREATE); + } + + return OK; +} + +float DynamicFontDataFallback::get_height(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->ascent + fds->descent; +} + +float DynamicFontDataFallback::get_ascent(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->ascent; +} + +float DynamicFontDataFallback::get_descent(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->descent; +} + +float DynamicFontDataFallback::get_underline_position(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->underline_position; +} + +float DynamicFontDataFallback::get_underline_thickness(int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, 0.f); + return fds->underline_thickness; +} + +void DynamicFontDataFallback::set_antialiased(bool p_antialiased) { + if (antialiased != p_antialiased) { + clear_cache(); + antialiased = p_antialiased; + } +} + +bool DynamicFontDataFallback::get_antialiased() const { + return antialiased; +} + +void DynamicFontDataFallback::set_force_autohinter(bool p_enabled) { + if (force_autohinter != p_enabled) { + clear_cache(); + force_autohinter = p_enabled; + } +} + +bool DynamicFontDataFallback::get_force_autohinter() const { + return force_autohinter; +} + +void DynamicFontDataFallback::set_hinting(TextServer::Hinting p_hinting) { + if (hinting != p_hinting) { + clear_cache(); + hinting = p_hinting; + } +} + +TextServer::Hinting DynamicFontDataFallback::get_hinting() const { + return hinting; +} + +bool DynamicFontDataFallback::has_outline() const { + return true; +} + +float DynamicFontDataFallback::get_base_size() const { + return base_size; +} + +bool DynamicFontDataFallback::has_char(char32_t p_char) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(base_size); + ERR_FAIL_COND_V(fds == nullptr, false); + + const_cast<DynamicFontDataFallback *>(this)->update_char(base_size, p_char); + Character ch = fds->char_map[p_char]; + + return (ch.found); +} + +String DynamicFontDataFallback::get_supported_chars() const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(base_size); + ERR_FAIL_COND_V(fds == nullptr, String()); + + String chars; + + FT_UInt gindex; + FT_ULong charcode = FT_Get_First_Char(fds->face, &gindex); + while (gindex != 0) { + if (charcode != 0) { + chars += char32_t(charcode); + } + charcode = FT_Get_Next_Char(fds->face, charcode, &gindex); + } + + return chars; +} + +Vector2 DynamicFontDataFallback::get_advance(char32_t p_char, int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, Vector2()); + + const_cast<DynamicFontDataFallback *>(this)->update_char(p_size, p_char); + Character ch = fds->char_map[p_char]; + + return ch.advance; +} + +Vector2 DynamicFontDataFallback::get_kerning(char32_t p_char, char32_t p_next, int p_size) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, Vector2()); + + FT_Vector delta; + FT_Get_Kerning(fds->face, FT_Get_Char_Index(fds->face, p_char), FT_Get_Char_Index(fds->face, p_next), FT_KERNING_DEFAULT, &delta); + return Vector2(delta.x, delta.y); +} + +Vector2 DynamicFontDataFallback::draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size); + ERR_FAIL_COND_V(fds == nullptr, Vector2()); + + const_cast<DynamicFontDataFallback *>(this)->update_char(p_size, p_index); + Character ch = fds->char_map[p_index]; + + Vector2 advance; + if (ch.found) { + ERR_FAIL_COND_V(ch.texture_idx < -1 || ch.texture_idx >= fds->textures.size(), Vector2()); + + if (ch.texture_idx != -1) { + Point2 cpos = p_pos; + cpos += ch.align; + + Color modulate = p_color; + if (FT_HAS_COLOR(fds->face)) { + modulate.r = modulate.g = modulate.b = 1.0; + } + if (RenderingServer::get_singleton() != nullptr) { + RID texture = fds->textures[ch.texture_idx].texture->get_rid(); + RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, ch.rect.size), texture, ch.rect_uv, modulate, false, false); + } + } + + advance = ch.advance; + } + + return advance; +} + +Vector2 DynamicFontDataFallback::draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataFallback *>(this)->get_data_for_size(p_size, p_outline_size); + ERR_FAIL_COND_V(fds == nullptr, Vector2()); + + const_cast<DynamicFontDataFallback *>(this)->update_char_outline(p_size, p_outline_size, p_index); + Character ch = fds->char_map[p_index]; + + Vector2 advance; + if (ch.found) { + ERR_FAIL_COND_V(ch.texture_idx < -1 || ch.texture_idx >= fds->textures.size(), Vector2()); + + if (ch.texture_idx != -1) { + Point2 cpos = p_pos; + cpos += ch.align; + + Color modulate = p_color; + if (FT_HAS_COLOR(fds->face)) { + modulate.r = modulate.g = modulate.b = 1.0; + } + if (RenderingServer::get_singleton() != nullptr) { + RID texture = fds->textures[ch.texture_idx].texture->get_rid(); + RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas, Rect2(cpos, ch.rect.size), texture, ch.rect_uv, modulate, false, false); + } + } + + advance = ch.advance; + } + + return advance; +} + +DynamicFontDataFallback::~DynamicFontDataFallback() { + clear_cache(); + if (library != nullptr) { + FT_Done_FreeType(library); + } +} diff --git a/modules/text_server_fb/dynamic_font_fb.h b/modules/text_server_fb/dynamic_font_fb.h new file mode 100644 index 0000000000..060b8cfbf9 --- /dev/null +++ b/modules/text_server_fb/dynamic_font_fb.h @@ -0,0 +1,172 @@ +/*************************************************************************/ +/* dynamic_font_fb.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef DYNAMIC_FONT_FALLBACK_H +#define DYNAMIC_FONT_FALLBACK_H + +#include "font_fb.h" + +#include <ft2build.h> +#include FT_FREETYPE_H + +struct DynamicFontDataFallback : public FontDataFallback { + _THREAD_SAFE_CLASS_ + +private: + struct CharTexture { + Vector<uint8_t> imgdata; + int texture_size = 0; + Vector<int> offsets; + Ref<ImageTexture> texture; + }; + + struct Character { + bool found = false; + int texture_idx = 0; + Rect2 rect; + Rect2 rect_uv; + Vector2 align; + Vector2 advance = Vector2(-1, -1); + + static Character not_found(); + }; + + struct TexturePosition { + int index = 0; + int x = 0; + int y = 0; + }; + + struct CacheID { + union { + struct { + uint32_t size : 16; + uint32_t outline_size : 16; + }; + uint32_t key; + }; + bool operator<(CacheID right) const { + return key < right.key; + } + CacheID() { + key = 0; + } + }; + + struct DataAtSize { + FT_Face face = nullptr; + FT_StreamRec stream; + + int size = 0; + float scale_color_font = 1.f; + float ascent = 0; + float descent = 0; + float underline_position = 0; + float underline_thickness = 0; + + Vector<CharTexture> textures; + HashMap<char32_t, Character> char_map; + + ~DataAtSize() { + if (face != nullptr) { + FT_Done_Face(face); + } + } + }; + + FT_Library library = nullptr; + + // Source data. + const uint8_t *font_mem = nullptr; + int font_mem_size = 0; + String font_path; + static HashMap<String, Vector<uint8_t>> font_mem_cache; + + float rect_margin = 1.f; + int base_size = 16; + float oversampling = 1.f; + bool antialiased = true; + bool force_autohinter = false; + TextServer::Hinting hinting = TextServer::HINTING_LIGHT; + + Map<CacheID, DataAtSize *> size_cache; + Map<CacheID, DataAtSize *> size_cache_outline; + + static unsigned long _ft_stream_io(FT_Stream stream, unsigned long offset, unsigned char *buffer, unsigned long count); + static void _ft_stream_close(FT_Stream stream); + + DataAtSize *get_data_for_size(int p_size, int p_outline_size = 0); + + TexturePosition find_texture_pos_for_glyph(DataAtSize *p_data, int p_color_size, Image::Format p_image_format, int p_width, int p_height); + Character bitmap_to_character(DataAtSize *p_data, FT_Bitmap bitmap, int yofs, int xofs, const Vector2 &advance); + _FORCE_INLINE_ void update_char(int p_size, char32_t p_char); + _FORCE_INLINE_ void update_char_outline(int p_size, int p_outline_size, char32_t p_char); + +public: + virtual void clear_cache() override; + + virtual Error load_from_file(const String &p_filename, int p_base_size) override; + virtual Error load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) override; + + virtual float get_height(int p_size) const override; + virtual float get_ascent(int p_size) const override; + virtual float get_descent(int p_size) const override; + + virtual float get_underline_position(int p_size) const override; + virtual float get_underline_thickness(int p_size) const override; + + virtual void set_antialiased(bool p_antialiased) override; + virtual bool get_antialiased() const override; + + virtual void set_hinting(TextServer::Hinting p_hinting) override; + virtual TextServer::Hinting get_hinting() const override; + + virtual void set_force_autohinter(bool p_enabeld) override; + virtual bool get_force_autohinter() const override; + + virtual void set_distance_field_hint(bool p_distance_field) override{}; + virtual bool get_distance_field_hint() const override { return false; }; + + virtual bool has_outline() const override; + virtual float get_base_size() const override; + + virtual bool has_char(char32_t p_char) const override; + virtual String get_supported_chars() const override; + + virtual Vector2 get_advance(char32_t p_char, int p_size) const override; + virtual Vector2 get_kerning(char32_t p_char, char32_t p_next, int p_size) const override; + + virtual Vector2 draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; + virtual Vector2 draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const override; + + virtual ~DynamicFontDataFallback() override; +}; + +#endif // DYNAMIC_FONT_FALLBACK_H diff --git a/modules/text_server_fb/font_fb.h b/modules/text_server_fb/font_fb.h new file mode 100644 index 0000000000..d2ce2661a1 --- /dev/null +++ b/modules/text_server_fb/font_fb.h @@ -0,0 +1,80 @@ +/*************************************************************************/ +/* font_fb.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef FONT_FALLBACK_H +#define FONT_FALLBACK_H + +#include "servers/text_server.h" + +struct FontDataFallback { + Map<String, bool> lang_support_overrides; + Map<String, bool> script_support_overrides; + bool valid = false; + + virtual void clear_cache() = 0; + + virtual Error load_from_file(const String &p_filename, int p_base_size) = 0; + virtual Error load_from_memory(const uint8_t *p_data, size_t p_size, int p_base_size) = 0; + + virtual float get_height(int p_size) const = 0; + virtual float get_ascent(int p_size) const = 0; + virtual float get_descent(int p_size) const = 0; + + virtual float get_underline_position(int p_size) const = 0; + virtual float get_underline_thickness(int p_size) const = 0; + + virtual void set_antialiased(bool p_antialiased) = 0; + virtual bool get_antialiased() const = 0; + + virtual void set_hinting(TextServer::Hinting p_hinting) = 0; + virtual TextServer::Hinting get_hinting() const = 0; + + virtual void set_distance_field_hint(bool p_distance_field) = 0; + virtual bool get_distance_field_hint() const = 0; + + virtual void set_force_autohinter(bool p_enabeld) = 0; + virtual bool get_force_autohinter() const = 0; + + virtual bool has_outline() const = 0; + virtual float get_base_size() const = 0; + + virtual bool has_char(char32_t p_char) const = 0; + virtual String get_supported_chars() const = 0; + + virtual Vector2 get_advance(char32_t p_char, int p_size) const = 0; + virtual Vector2 get_kerning(char32_t p_char, char32_t p_next, int p_size) const = 0; + + virtual Vector2 draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const = 0; + virtual Vector2 draw_glyph_outline(RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const = 0; + + virtual ~FontDataFallback(){}; +}; + +#endif // FONT_FALLBACK_H diff --git a/modules/text_server_fb/register_types.cpp b/modules/text_server_fb/register_types.cpp new file mode 100644 index 0000000000..ad4d2d47ab --- /dev/null +++ b/modules/text_server_fb/register_types.cpp @@ -0,0 +1,43 @@ +/*************************************************************************/ +/* register_types.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "register_types.h" + +#include "text_server_fb.h" + +void preregister_text_server_fb_types() { + TextServerFallback::register_server(); +} + +void register_text_server_fb_types() { +} + +void unregister_text_server_fb_types() { +} diff --git a/modules/text_server_fb/register_types.h b/modules/text_server_fb/register_types.h new file mode 100644 index 0000000000..58f8436c67 --- /dev/null +++ b/modules/text_server_fb/register_types.h @@ -0,0 +1,40 @@ +/*************************************************************************/ +/* register_types.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef TEXT_SERVER_FB_REGISTER_TYPES_H +#define TEXT_SERVER_FB_REGISTER_TYPES_H + +#define MODULE_TEXT_SERVER_FB_HAS_PREREGISTER + +void preregister_text_server_fb_types(); +void register_text_server_fb_types(); +void unregister_text_server_fb_types(); + +#endif // TEXT_SERVER_FB_REGISTER_TYPES_H diff --git a/modules/text_server_fb/text_server_fb.cpp b/modules/text_server_fb/text_server_fb.cpp new file mode 100644 index 0000000000..e74a1d9ef9 --- /dev/null +++ b/modules/text_server_fb/text_server_fb.cpp @@ -0,0 +1,1362 @@ +/*************************************************************************/ +/* text_server_fb.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#include "text_server_fb.h" + +#include "bitmap_font_fb.h" +#include "dynamic_font_fb.h" + +_FORCE_INLINE_ bool is_control(char32_t p_char) { + return (p_char <= 0x001f) || (p_char >= 0x007f && p_char <= 0x009F); +} + +_FORCE_INLINE_ bool is_whitespace(char32_t p_char) { + return (p_char == 0x0020) || (p_char == 0x00A0) || (p_char == 0x1680) || (p_char >= 0x2000 && p_char <= 0x200a) || (p_char == 0x202f) || (p_char == 0x205f) || (p_char == 0x3000) || (p_char == 0x2028) || (p_char == 0x2029) || (p_char >= 0x0009 && p_char <= 0x000d) || (p_char == 0x0085); +} + +_FORCE_INLINE_ bool is_linebreak(char32_t p_char) { + return (p_char >= 0x000a && p_char <= 0x000d) || (p_char == 0x0085) || (p_char == 0x2028) || (p_char == 0x2029); +} + +/*************************************************************************/ + +String TextServerFallback::interface_name = "Fallback"; +uint32_t TextServerFallback::interface_features = 0; // Nothing is supported. + +bool TextServerFallback::has_feature(Feature p_feature) { + return (interface_features & p_feature) == p_feature; +} + +String TextServerFallback::get_name() const { + return interface_name; +} + +void TextServerFallback::free(RID p_rid) { + _THREAD_SAFE_METHOD_ + if (font_owner.owns(p_rid)) { + FontDataFallback *fd = font_owner.getornull(p_rid); + font_owner.free(p_rid); + memdelete(fd); + } else if (shaped_owner.owns(p_rid)) { + ShapedTextData *sd = shaped_owner.getornull(p_rid); + shaped_owner.free(p_rid); + memdelete(sd); + } +} + +bool TextServerFallback::has(RID p_rid) { + _THREAD_SAFE_METHOD_ + return font_owner.owns(p_rid) || shaped_owner.owns(p_rid); +} + +bool TextServerFallback::load_support_data(const String &p_filename) { + return false; // No extra data used. +} + +#ifdef TOOLS_ENABLED + +bool TextServerFallback::save_support_data(const String &p_filename) { + return false; // No extra data used. +} + +#endif + +bool TextServerFallback::is_locale_right_to_left(const String &p_locale) { + return false; // No RTL support. +} + +/*************************************************************************/ +/* Font interface */ +/*************************************************************************/ + +RID TextServerFallback::create_font_system(const String &p_name, int p_base_size) { + ERR_FAIL_V_MSG(RID(), "System fonts are not supported by this text server."); +} + +RID TextServerFallback::create_font_resource(const String &p_filename, int p_base_size) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = nullptr; + if (p_filename.get_extension() == "ttf" || p_filename.get_extension() == "otf" || p_filename.get_extension() == "woff") { + fd = memnew(DynamicFontDataFallback); + } else if (p_filename.get_extension() == "fnt" || p_filename.get_extension() == "font") { + fd = memnew(BitmapFontDataFallback); + } else { + return RID(); + } + + Error err = fd->load_from_file(p_filename, p_base_size); + if (err != OK) { + memdelete(fd); + return RID(); + } + + return font_owner.make_rid(fd); +} + +RID TextServerFallback::create_font_memory(const uint8_t *p_data, size_t p_size, const String &p_type, int p_base_size) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = nullptr; + if (p_type == "ttf" || p_type == "otf" || p_type == "woff") { + fd = memnew(DynamicFontDataFallback); + } else if (p_type == "fnt" || p_type == "font") { + fd = memnew(BitmapFontDataFallback); + } else { + return RID(); + } + + Error err = fd->load_from_memory(p_data, p_size, p_base_size); + if (err != OK) { + memdelete(fd); + return RID(); + } + + return font_owner.make_rid(fd); +} + +float TextServerFallback::font_get_height(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_height(p_size); +} + +float TextServerFallback::font_get_ascent(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_ascent(p_size); +} + +float TextServerFallback::font_get_descent(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_descent(p_size); +} + +float TextServerFallback::font_get_underline_position(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_underline_position(p_size); +} + +float TextServerFallback::font_get_underline_thickness(RID p_font, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_underline_thickness(p_size); +} + +void TextServerFallback::font_set_antialiased(RID p_font, bool p_antialiased) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_antialiased(p_antialiased); +} + +bool TextServerFallback::font_get_antialiased(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->get_antialiased(); +} + +void TextServerFallback::font_set_distance_field_hint(RID p_font, bool p_distance_field) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_distance_field_hint(p_distance_field); +} + +bool TextServerFallback::font_get_distance_field_hint(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->get_distance_field_hint(); +} + +void TextServerFallback::font_set_hinting(RID p_font, TextServer::Hinting p_hinting) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_hinting(p_hinting); +} + +TextServer::Hinting TextServerFallback::font_get_hinting(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, TextServer::HINTING_NONE); + return fd->get_hinting(); +} + +void TextServerFallback::font_set_force_autohinter(RID p_font, bool p_enabeld) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_force_autohinter(p_enabeld); +} + +bool TextServerFallback::font_get_force_autohinter(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->get_force_autohinter(); +} + +bool TextServerFallback::font_has_char(RID p_font, char32_t p_char) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->has_char(p_char); +} + +String TextServerFallback::font_get_supported_chars(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, String()); + return fd->get_supported_chars(); +} + +bool TextServerFallback::font_has_outline(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->has_outline(); +} + +float TextServerFallback::font_get_base_size(RID p_font) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0.f); + return fd->get_base_size(); +} + +bool TextServerFallback::font_is_language_supported(RID p_font, const String &p_language) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + if (fd->lang_support_overrides.has(p_language)) { + return fd->lang_support_overrides[p_language]; + } else { + Vector<String> tags = p_language.replace("-", "_").split("_"); + if (tags.size() > 0) { + if (fd->lang_support_overrides.has(tags[0])) { + return fd->lang_support_overrides[tags[0]]; + } + } + return false; + } +} + +void TextServerFallback::font_set_language_support_override(RID p_font, const String &p_language, bool p_supported) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->lang_support_overrides[p_language] = p_supported; +} + +bool TextServerFallback::font_get_language_support_override(RID p_font, const String &p_language) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->lang_support_overrides[p_language]; +} + +void TextServerFallback::font_remove_language_support_override(RID p_font, const String &p_language) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->lang_support_overrides.erase(p_language); +} + +Vector<String> TextServerFallback::font_get_language_support_overrides(RID p_font) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector<String>()); + Vector<String> ret; + for (Map<String, bool>::Element *E = fd->lang_support_overrides.front(); E; E = E->next()) { + ret.push_back(E->key()); + } + return ret; +} + +bool TextServerFallback::font_is_script_supported(RID p_font, const String &p_script) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + if (fd->script_support_overrides.has(p_script)) { + return fd->script_support_overrides[p_script]; + } else { + return true; + } +} + +void TextServerFallback::font_set_script_support_override(RID p_font, const String &p_script, bool p_supported) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->script_support_overrides[p_script] = p_supported; +} + +bool TextServerFallback::font_get_script_support_override(RID p_font, const String &p_script) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, false); + return fd->script_support_overrides[p_script]; +} + +void TextServerFallback::font_remove_script_support_override(RID p_font, const String &p_script) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->script_support_overrides.erase(p_script); +} + +Vector<String> TextServerFallback::font_get_script_support_overrides(RID p_font) { + _THREAD_SAFE_METHOD_ + FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector<String>()); + Vector<String> ret; + for (Map<String, bool>::Element *E = fd->script_support_overrides.front(); E; E = E->next()) { + ret.push_back(E->key()); + } + return ret; +} + +uint32_t TextServerFallback::font_get_glyph_index(RID p_font, char32_t p_char, char32_t p_variation_selector) const { + return (uint32_t)p_char; +} + +Vector2 TextServerFallback::font_get_glyph_advance(RID p_font, uint32_t p_index, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector2()); + return fd->get_advance(p_index, p_size); +} + +Vector2 TextServerFallback::font_get_glyph_kerning(RID p_font, uint32_t p_index_a, uint32_t p_index_b, int p_size) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector2()); + return fd->get_kerning(p_index_a, p_index_b, p_size); +} + +Vector2 TextServerFallback::font_draw_glyph(RID p_font, RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector2()); + return fd->draw_glyph(p_canvas, p_size, p_pos, p_index, p_color); +} + +Vector2 TextServerFallback::font_draw_glyph_outline(RID p_font, RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + _THREAD_SAFE_METHOD_ + const FontDataFallback *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, Vector2()); + return fd->draw_glyph_outline(p_canvas, p_size, p_outline_size, p_pos, p_index, p_color); +} + +float TextServerFallback::font_get_oversampling() const { + return oversampling; +} + +void TextServerFallback::font_set_oversampling(float p_oversampling) { + _THREAD_SAFE_METHOD_ + if (oversampling != p_oversampling) { + oversampling = p_oversampling; + List<RID> fonts; + font_owner.get_owned_list(&fonts); + for (List<RID>::Element *E = fonts.front(); E; E = E->next()) { + font_owner.getornull(E->get())->clear_cache(); + } + } +} + +Vector<String> TextServerFallback::get_system_fonts() const { + return Vector<String>(); +} + +/*************************************************************************/ +/* Shaped text buffer interface */ +/*************************************************************************/ + +void TextServerFallback::invalidate(ShapedTextData *p_shaped) { + p_shaped->valid = false; + p_shaped->sort_valid = false; + p_shaped->line_breaks_valid = false; + p_shaped->justification_ops_valid = false; + p_shaped->ascent = 0.f; + p_shaped->descent = 0.f; + p_shaped->width = 0.f; + p_shaped->upos = 0.f; + p_shaped->uthk = 0.f; + p_shaped->glyphs.clear(); + p_shaped->glyphs_logical.clear(); +} + +void TextServerFallback::full_copy(ShapedTextData *p_shaped) { + ShapedTextData *parent = shaped_owner.getornull(p_shaped->parent); + + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = parent->objects.front(); E; E = E->next()) { + if (E->get().pos >= p_shaped->start && E->get().pos < p_shaped->end) { + p_shaped->objects[E->key()] = E->get(); + } + } + + for (int k = 0; k < parent->spans.size(); k++) { + ShapedTextData::Span span = parent->spans[k]; + if (span.start >= p_shaped->end || span.end <= p_shaped->start) { + continue; + } + span.start = MAX(p_shaped->start, span.start); + span.end = MIN(p_shaped->end, span.end); + p_shaped->spans.push_back(span); + } + + p_shaped->parent = RID(); +} + +RID TextServerFallback::create_shaped_text(TextServer::Direction p_direction, TextServer::Orientation p_orientation) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = memnew(ShapedTextData); + sd->direction = p_direction; + sd->orientation = p_orientation; + + return shaped_owner.make_rid(sd); +} + +void TextServerFallback::shaped_text_clear(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + + sd->parent = RID(); + sd->start = 0; + sd->end = 0; + sd->text = String(); + sd->spans.clear(); + sd->objects.clear(); + invalidate(sd); +} + +void TextServerFallback::shaped_text_set_direction(RID p_shaped, TextServer::Direction p_direction) { + if (p_direction == DIRECTION_RTL) { + ERR_PRINT_ONCE("Right-to-left layout is not supported by this text server."); + } +} + +TextServer::Direction TextServerFallback::shaped_text_get_direction(RID p_shaped) const { + return TextServer::DIRECTION_LTR; +} + +void TextServerFallback::shaped_text_set_orientation(RID p_shaped, TextServer::Orientation p_orientation) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + if (sd->orientation != p_orientation) { + if (sd->parent != RID()) { + full_copy(sd); + } + sd->orientation = p_orientation; + invalidate(sd); + } +} + +void TextServerFallback::shaped_text_set_bidi_override(RID p_shaped, const Vector<Vector2i> &p_override) { + //No BiDi support, ignore. +} + +TextServer::Orientation TextServerFallback::shaped_text_get_orientation(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, TextServer::ORIENTATION_HORIZONTAL); + return sd->orientation; +} + +void TextServerFallback::shaped_text_set_preserve_invalid(RID p_shaped, bool p_enabled) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + if (sd->preserve_invalid != p_enabled) { + if (sd->parent != RID()) { + full_copy(sd); + } + sd->preserve_invalid = p_enabled; + invalidate(sd); + } +} + +bool TextServerFallback::shaped_text_get_preserve_invalid(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + return sd->preserve_invalid; +} + +void TextServerFallback::shaped_text_set_preserve_control(RID p_shaped, bool p_enabled) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND(!sd); + if (sd->preserve_control != p_enabled) { + if (sd->parent != RID()) { + full_copy(sd); + } + sd->preserve_control = p_enabled; + invalidate(sd); + } +} + +bool TextServerFallback::shaped_text_get_preserve_control(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + return sd->preserve_control; +} + +bool TextServerFallback::shaped_text_add_string(RID p_shaped, const String &p_text, const Vector<RID> &p_fonts, int p_size, const Dictionary &p_opentype_features, const String &p_language) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + ERR_FAIL_COND_V(p_size <= 0, false); + + if (p_text.empty()) { + return true; + } + + if (sd->parent != RID()) { + full_copy(sd); + } + + ShapedTextData::Span span; + span.start = sd->text.length(); + span.end = span.start + p_text.length(); + // Pre-sort fonts, push fonts with the language support first. + for (int i = 0; i < p_fonts.size(); i++) { + if (font_is_language_supported(p_fonts[i], p_language)) { + span.fonts.push_back(p_fonts[i]); + } + } + // Push the rest valid fonts. + for (int i = 0; i < p_fonts.size(); i++) { + if (!font_is_language_supported(p_fonts[i], p_language)) { + span.fonts.push_back(p_fonts[i]); + } + } + ERR_FAIL_COND_V(span.fonts.empty(), false); + span.font_size = p_size; + span.language = p_language; + + sd->spans.push_back(span); + sd->text += p_text; + sd->end += p_text.length(); + invalidate(sd); + + return true; +} + +bool TextServerFallback::shaped_text_add_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align, int p_length) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + ERR_FAIL_COND_V(p_key == Variant(), false); + ERR_FAIL_COND_V(sd->objects.has(p_key), false); + + if (sd->parent != RID()) { + full_copy(sd); + } + + ShapedTextData::Span span; + span.start = sd->text.length(); + span.end = span.start + p_length; + span.embedded_key = p_key; + + ShapedTextData::EmbeddedObject obj; + obj.inline_align = p_inline_align; + obj.rect.size = p_size; + obj.pos = span.start; + + sd->spans.push_back(span); + sd->text += String::chr(0xfffc).repeat(p_length); + sd->end += p_length; + sd->objects[p_key] = obj; + invalidate(sd); + + return true; +} + +bool TextServerFallback::shaped_text_resize_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + ERR_FAIL_COND_V(!sd->objects.has(p_key), false); + sd->objects[p_key].rect.size = p_size; + sd->objects[p_key].inline_align = p_inline_align; + if (sd->valid) { + // Recalc string metrics. + sd->ascent = 0; + sd->descent = 0; + sd->width = 0; + sd->upos = 0; + sd->uthk = 0; + for (int i = 0; i < sd->glyphs.size(); i++) { + Glyph gl = sd->glyphs[i]; + Variant key; + if (gl.count == 1) { + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + if (E->get().pos == gl.start) { + key = E->key(); + break; + } + } + } + if (key != Variant()) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + sd->objects[key].rect.position.x = sd->width; + sd->width += sd->objects[key].rect.size.x; + switch (sd->objects[key].inline_align) { + case VALIGN_TOP: { + sd->ascent = MAX(sd->ascent, sd->objects[key].rect.size.y); + } break; + case VALIGN_CENTER: { + sd->ascent = MAX(sd->ascent, sd->objects[key].rect.size.y / 2); + sd->descent = MAX(sd->descent, sd->objects[key].rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + sd->descent = MAX(sd->descent, sd->objects[key].rect.size.y); + } break; + } + sd->glyphs.write[i].advance = sd->objects[key].rect.size.x; + } else { + sd->objects[key].rect.position.y = sd->width; + sd->width += sd->objects[key].rect.size.y; + switch (sd->objects[key].inline_align) { + case VALIGN_TOP: { + sd->ascent = MAX(sd->ascent, sd->objects[key].rect.size.x); + } break; + case VALIGN_CENTER: { + sd->ascent = MAX(sd->ascent, sd->objects[key].rect.size.x / 2); + sd->descent = MAX(sd->descent, sd->objects[key].rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + sd->descent = MAX(sd->descent, sd->objects[key].rect.size.x); + } break; + } + sd->glyphs.write[i].advance = sd->objects[key].rect.size.y; + } + } else { + const FontDataFallback *fd = font_owner.getornull(gl.font_rid); + if (fd != nullptr) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + sd->ascent = MAX(sd->ascent, fd->get_ascent(gl.font_size)); + sd->descent = MAX(sd->descent, fd->get_descent(gl.font_size)); + } else { + sd->ascent = MAX(sd->ascent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + sd->descent = MAX(sd->descent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + } + sd->upos = MAX(sd->upos, font_get_underline_position(gl.font_rid, gl.font_size)); + sd->uthk = MAX(sd->uthk, font_get_underline_thickness(gl.font_rid, gl.font_size)); + } else if (sd->preserve_invalid || (sd->preserve_control && is_control(gl.index))) { + // Glyph not found, replace with hex code box. + if (sd->orientation == ORIENTATION_HORIZONTAL) { + sd->ascent = MAX(sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.75f); + sd->descent = MAX(sd->descent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.25f); + } else { + sd->ascent = MAX(sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + sd->descent = MAX(sd->descent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + } + } + sd->width += gl.advance * gl.repeat; + } + } + + // Align embedded objects to baseline. + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + if ((E->get().pos >= sd->start) && (E->get().pos < sd->end)) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.y = -sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.y = -(E->get().rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.y = sd->descent - E->get().rect.size.y; + } break; + } + } else { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.x = -sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.x = -(E->get().rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.x = sd->descent - E->get().rect.size.x; + } break; + } + } + } + } + } + return true; +} + +RID TextServerFallback::shaped_text_substr(RID p_shaped, int p_start, int p_length) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, RID()); + if (sd->parent != RID()) { + return shaped_text_substr(sd->parent, p_start, p_length); + } + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + ERR_FAIL_COND_V(p_start < 0 || p_length < 0, RID()); + ERR_FAIL_COND_V(sd->start > p_start || sd->end < p_start, RID()); + ERR_FAIL_COND_V(sd->end < p_start + p_length, RID()); + + ShapedTextData *new_sd = memnew(ShapedTextData); + new_sd->parent = p_shaped; + new_sd->start = p_start; + new_sd->end = p_start + p_length; + + new_sd->orientation = sd->orientation; + new_sd->direction = sd->direction; + new_sd->para_direction = sd->para_direction; + new_sd->line_breaks_valid = sd->line_breaks_valid; + new_sd->justification_ops_valid = sd->justification_ops_valid; + new_sd->sort_valid = false; + new_sd->upos = sd->upos; + new_sd->uthk = sd->uthk; + + if (p_length > 0) { + new_sd->text = sd->text.substr(p_start, p_length); + + for (int i = 0; i < sd->glyphs.size(); i++) { + if ((sd->glyphs[i].start >= new_sd->start) && (sd->glyphs[i].end <= new_sd->end)) { + Glyph gl = sd->glyphs[i]; + Variant key; + if (gl.count == 1) { + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + if (E->get().pos == gl.start) { + key = E->key(); + new_sd->objects[key] = E->get(); + break; + } + } + } + if (key != Variant()) { + if (new_sd->orientation == ORIENTATION_HORIZONTAL) { + new_sd->objects[key].rect.position.x = new_sd->width; + new_sd->width += new_sd->objects[key].rect.size.x; + switch (new_sd->objects[key].inline_align) { + case VALIGN_TOP: { + new_sd->ascent = MAX(new_sd->ascent, new_sd->objects[key].rect.size.y); + } break; + case VALIGN_CENTER: { + new_sd->ascent = MAX(new_sd->ascent, new_sd->objects[key].rect.size.y / 2); + new_sd->descent = MAX(new_sd->descent, new_sd->objects[key].rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + new_sd->descent = MAX(new_sd->descent, new_sd->objects[key].rect.size.y); + } break; + } + } else { + new_sd->objects[key].rect.position.y = new_sd->width; + new_sd->width += new_sd->objects[key].rect.size.y; + switch (new_sd->objects[key].inline_align) { + case VALIGN_TOP: { + new_sd->ascent = MAX(new_sd->ascent, new_sd->objects[key].rect.size.x); + } break; + case VALIGN_CENTER: { + new_sd->ascent = MAX(new_sd->ascent, new_sd->objects[key].rect.size.x / 2); + new_sd->descent = MAX(new_sd->descent, new_sd->objects[key].rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + new_sd->descent = MAX(new_sd->descent, new_sd->objects[key].rect.size.x); + } break; + } + } + } else { + const FontDataFallback *fd = font_owner.getornull(gl.font_rid); + if (fd != nullptr) { + if (new_sd->orientation == ORIENTATION_HORIZONTAL) { + new_sd->ascent = MAX(new_sd->ascent, fd->get_ascent(gl.font_size)); + new_sd->descent = MAX(new_sd->descent, fd->get_descent(gl.font_size)); + } else { + new_sd->ascent = MAX(new_sd->ascent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + new_sd->descent = MAX(new_sd->descent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + } + } else if (new_sd->preserve_invalid || (new_sd->preserve_control && is_control(gl.index))) { + // Glyph not found, replace with hex code box. + if (new_sd->orientation == ORIENTATION_HORIZONTAL) { + new_sd->ascent = MAX(new_sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.75f); + new_sd->descent = MAX(new_sd->descent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.25f); + } else { + new_sd->ascent = MAX(new_sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + new_sd->descent = MAX(new_sd->descent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + } + } + new_sd->width += gl.advance * gl.repeat; + } + new_sd->glyphs.push_back(gl); + } + } + + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = new_sd->objects.front(); E; E = E->next()) { + if ((E->get().pos >= new_sd->start) && (E->get().pos < new_sd->end)) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.y = -new_sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.y = -(E->get().rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.y = new_sd->descent - E->get().rect.size.y; + } break; + } + } else { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.x = -new_sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.x = -(E->get().rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.x = new_sd->descent - E->get().rect.size.x; + } break; + } + } + } + } + } + new_sd->valid = true; + + return shaped_owner.make_rid(new_sd); +} + +RID TextServerFallback::shaped_text_get_parent(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, RID()); + return sd->parent; +} + +float TextServerFallback::shaped_text_fit_to_width(RID p_shaped, float p_width, uint8_t /*JustificationFlag*/ p_jst_flags) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + if (!sd->justification_ops_valid) { + const_cast<TextServerFallback *>(this)->shaped_text_update_justification_ops(p_shaped); + } + + int start_pos = 0; + int end_pos = sd->glyphs.size() - 1; + + if ((p_jst_flags & JUSTIFICATION_AFTER_LAST_TAB) == JUSTIFICATION_AFTER_LAST_TAB) { + int start, end, delta; + if (sd->para_direction == DIRECTION_LTR) { + start = sd->glyphs.size() - 1; + end = -1; + delta = -1; + } else { + start = 0; + end = sd->glyphs.size(); + delta = +1; + } + + for (int i = start; i != end; i += delta) { + if ((sd->glyphs[i].flags & GRAPHEME_IS_TAB) == GRAPHEME_IS_TAB) { + if (sd->para_direction == DIRECTION_LTR) { + start_pos = i; + break; + } else { + end_pos = i; + break; + } + } + } + } + + if ((p_jst_flags & JUSTIFICATION_TRIM_EDGE_SPACES) == JUSTIFICATION_TRIM_EDGE_SPACES) { + while ((start_pos < end_pos) && ((sd->glyphs[start_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (sd->glyphs[start_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (sd->glyphs[start_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { + sd->width -= sd->glyphs[start_pos].advance * sd->glyphs[start_pos].repeat; + sd->glyphs.write[start_pos].advance = 0; + start_pos += sd->glyphs[start_pos].count; + } + while ((start_pos < end_pos) && ((sd->glyphs[end_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (sd->glyphs[end_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (sd->glyphs[end_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { + sd->width -= sd->glyphs[end_pos].advance * sd->glyphs[end_pos].repeat; + sd->glyphs.write[end_pos].advance = 0; + end_pos -= sd->glyphs[end_pos].count; + } + } + + int space_count = 0; + for (int i = start_pos; i <= end_pos; i++) { + const Glyph &gl = sd->glyphs[i]; + if (gl.count > 0) { + if ((gl.flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE) { + space_count++; + } + } + } + + if ((space_count > 0) && ((p_jst_flags & JUSTIFICATION_WORD_BOUND) == JUSTIFICATION_WORD_BOUND)) { + float delta_width_per_space = (p_width - sd->width) / space_count; + for (int i = start_pos; i <= end_pos; i++) { + Glyph &gl = sd->glyphs.write[i]; + if (gl.count > 0) { + if ((gl.flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE) { + float old_adv = gl.advance; + gl.advance = MAX(gl.advance + delta_width_per_space, 0.05 * gl.font_size); + sd->width += (gl.advance - old_adv); + } + } + } + } + + return sd->width; +} + +float TextServerFallback::shaped_text_tab_align(RID p_shaped, const Vector<float> &p_tab_stops) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + if (!sd->line_breaks_valid) { + const_cast<TextServerFallback *>(this)->shaped_text_update_breaks(p_shaped); + } + + int tab_index = 0; + float off = 0.f; + + int start, end, delta; + if (sd->para_direction == DIRECTION_LTR) { + start = 0; + end = sd->glyphs.size(); + delta = +1; + } else { + start = sd->glyphs.size() - 1; + end = -1; + delta = -1; + } + + for (int i = start; i != end; i += delta) { + if ((sd->glyphs[i].flags & GRAPHEME_IS_TAB) == GRAPHEME_IS_TAB) { + float tab_off = 0.f; + while (tab_off <= off) { + tab_off += p_tab_stops[tab_index]; + tab_index++; + if (tab_index >= p_tab_stops.size()) { + tab_index = 0; + } + } + float old_adv = sd->glyphs.write[i].advance; + sd->glyphs.write[i].advance = (tab_off - off); + sd->width += sd->glyphs.write[i].advance - old_adv; + off = 0; + continue; + } + off += sd->glyphs[i].advance * sd->glyphs[i].repeat; + } + + return 0.f; +} + +bool TextServerFallback::shaped_text_update_breaks(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + if (!sd->valid) { + shaped_text_shape(p_shaped); + } + + if (sd->line_breaks_valid) { + return true; // Noting to do. + } + + for (int i = 0; i < sd->glyphs.size(); i++) { + if (sd->glyphs[i].count > 0) { + char32_t c = sd->text[sd->glyphs[i].start]; + if (is_whitespace(c) && !is_linebreak(c)) { + sd->glyphs.write[i].flags |= GRAPHEME_IS_SPACE; + sd->glyphs.write[i].flags |= GRAPHEME_IS_BREAK_SOFT; + } + if (is_linebreak(c)) { + sd->glyphs.write[i].flags |= GRAPHEME_IS_BREAK_HARD; + } + if (c == 0x0009 || c == 0x000b) { + sd->glyphs.write[i].flags |= GRAPHEME_IS_TAB; + } + + i += (sd->glyphs[i].count - 1); + } + } + sd->line_breaks_valid = true; + return sd->line_breaks_valid; +} + +bool TextServerFallback::shaped_text_update_justification_ops(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + if (!sd->valid) { + shaped_text_shape(p_shaped); + } + if (!sd->line_breaks_valid) { + shaped_text_update_breaks(p_shaped); + } + + sd->justification_ops_valid = true; // Not supported by fallback server. + return true; +} + +bool TextServerFallback::shaped_text_shape(RID p_shaped) { + _THREAD_SAFE_METHOD_ + ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + if (sd->valid) { + return true; + } + + if (sd->parent != RID()) { + full_copy(sd); + } + + // Cleanup. + sd->justification_ops_valid = false; + sd->line_breaks_valid = false; + sd->ascent = 0.f; + sd->descent = 0.f; + sd->width = 0.f; + sd->glyphs.clear(); + + if (sd->text.length() == 0) { + sd->valid = true; + return true; + } + + // "Shape" string. + for (int i = 0; i < sd->spans.size(); i++) { + const ShapedTextData::Span &span = sd->spans[i]; + if (span.embedded_key != Variant()) { + // Embedded object. + if (sd->orientation == ORIENTATION_HORIZONTAL) { + sd->objects[span.embedded_key].rect.position.x = sd->width; + sd->width += sd->objects[span.embedded_key].rect.size.x; + switch (sd->objects[span.embedded_key].inline_align) { + case VALIGN_TOP: { + sd->ascent = MAX(sd->ascent, sd->objects[span.embedded_key].rect.size.y); + } break; + case VALIGN_CENTER: { + sd->ascent = MAX(sd->ascent, sd->objects[span.embedded_key].rect.size.y / 2); + sd->descent = MAX(sd->descent, sd->objects[span.embedded_key].rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + sd->descent = MAX(sd->descent, sd->objects[span.embedded_key].rect.size.y); + } break; + } + } else { + sd->objects[span.embedded_key].rect.position.y = sd->width; + sd->width += sd->objects[span.embedded_key].rect.size.y; + switch (sd->objects[span.embedded_key].inline_align) { + case VALIGN_TOP: { + sd->ascent = MAX(sd->ascent, sd->objects[span.embedded_key].rect.size.x); + } break; + case VALIGN_CENTER: { + sd->ascent = MAX(sd->ascent, sd->objects[span.embedded_key].rect.size.x / 2); + sd->descent = MAX(sd->descent, sd->objects[span.embedded_key].rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + sd->descent = MAX(sd->descent, sd->objects[span.embedded_key].rect.size.x); + } break; + } + } + Glyph gl; + gl.start = span.start; + gl.end = span.end; + gl.count = 1; + gl.index = 0; + gl.flags = GRAPHEME_IS_VALID | GRAPHEME_IS_VIRTUAL; + if (sd->orientation == ORIENTATION_HORIZONTAL) { + gl.advance = sd->objects[span.embedded_key].rect.size.x; + } else { + gl.advance = sd->objects[span.embedded_key].rect.size.y; + } + sd->glyphs.push_back(gl); + } else { + // Text span. + for (int j = span.start; j < span.end; j++) { + const FontDataFallback *fd = nullptr; + + Glyph gl; + gl.start = j; + gl.end = j + 1; + gl.count = 1; + gl.font_size = span.font_size; + gl.index = (uint32_t)sd->text[j]; // Use codepoint. + if (gl.index == 0x0009 || gl.index == 0x000b) { + gl.index = 0x0020; + } + if (!sd->preserve_control && is_control(gl.index)) { + gl.index = 0x0020; + } + // Select first font which has character (font are already sorted by span language). + for (int k = 0; k < span.fonts.size(); k++) { + fd = font_owner.getornull(span.fonts[k]); + if (fd != nullptr && fd->has_char(gl.index)) { + gl.font_rid = span.fonts[k]; + break; + } + } + + if (gl.font_rid != RID()) { + if (sd->text[j] != 0 && !is_linebreak(sd->text[j])) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + gl.advance = fd->get_advance(gl.index, gl.font_size).x; + gl.x_off = 0; + gl.y_off = 0; + sd->ascent = MAX(sd->ascent, fd->get_ascent(gl.font_size)); + sd->descent = MAX(sd->descent, fd->get_descent(gl.font_size)); + } else { + gl.advance = fd->get_advance(gl.index, gl.font_size).y; + gl.x_off = -fd->get_advance(gl.index, gl.font_size).x * 0.5; + gl.y_off = fd->get_ascent(gl.font_size); + sd->ascent = MAX(sd->ascent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + sd->descent = MAX(sd->descent, fd->get_advance(gl.index, gl.font_size).x * 0.5); + } + } + sd->upos = MAX(sd->upos, font_get_underline_position(gl.font_rid, gl.font_size)); + sd->uthk = MAX(sd->uthk, font_get_underline_thickness(gl.font_rid, gl.font_size)); + + // Add kerning to previous glyph. + if (sd->glyphs.size() > 0) { + Glyph &prev_gl = sd->glyphs.write[sd->glyphs.size() - 1]; + if (prev_gl.font_rid == gl.font_rid && prev_gl.font_size == gl.font_size) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + prev_gl.advance += fd->get_kerning(prev_gl.index, gl.index, gl.font_size).x; + } else { + prev_gl.advance += fd->get_kerning(prev_gl.index, gl.index, gl.font_size).y; + } + } + } + } else if (sd->preserve_invalid || (sd->preserve_control && is_control(gl.index))) { + // Glyph not found, replace with hex code box. + if (sd->orientation == ORIENTATION_HORIZONTAL) { + gl.advance = get_hex_code_box_size(gl.font_size, gl.index).x; + sd->ascent = MAX(sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.75f); + sd->descent = MAX(sd->descent, get_hex_code_box_size(gl.font_size, gl.index).y * 0.25f); + } else { + gl.advance = get_hex_code_box_size(gl.font_size, gl.index).y; + sd->ascent = MAX(sd->ascent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + sd->descent = MAX(sd->descent, get_hex_code_box_size(gl.font_size, gl.index).x * 0.5f); + } + } + sd->width += gl.advance; + sd->glyphs.push_back(gl); + } + } + } + + // Align embedded objects to baseline. + for (Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + if (sd->orientation == ORIENTATION_HORIZONTAL) { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.y = -sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.y = -(E->get().rect.size.y / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.y = sd->descent - E->get().rect.size.y; + } break; + } + } else { + switch (E->get().inline_align) { + case VALIGN_TOP: { + E->get().rect.position.x = -sd->ascent; + } break; + case VALIGN_CENTER: { + E->get().rect.position.x = -(E->get().rect.size.x / 2); + } break; + case VALIGN_BOTTOM: { + E->get().rect.position.x = sd->descent - E->get().rect.size.x; + } break; + } + } + } + + sd->valid = true; + return sd->valid; +} + +bool TextServerFallback::shaped_text_is_ready(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, false); + return sd->valid; +} + +Vector<TextServer::Glyph> TextServerFallback::shaped_text_get_glyphs(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Vector<TextServer::Glyph>()); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + return sd->glyphs; +} + +Vector2i TextServerFallback::shaped_text_get_range(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Vector2i()); + return Vector2(sd->start, sd->end); +} + +Vector<TextServer::Glyph> TextServerFallback::shaped_text_sort_logical(RID p_shaped) { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Vector<TextServer::Glyph>()); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + + return sd->glyphs; // Already in the logical order, return as is. +} + +Array TextServerFallback::shaped_text_get_objects(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + Array ret; + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, ret); + for (const Map<Variant, ShapedTextData::EmbeddedObject>::Element *E = sd->objects.front(); E; E = E->next()) { + ret.push_back(E->key()); + } + + return ret; +} + +Rect2 TextServerFallback::shaped_text_get_object_rect(RID p_shaped, Variant p_key) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Rect2()); + ERR_FAIL_COND_V(!sd->objects.has(p_key), Rect2()); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + return sd->objects[p_key].rect; +} + +Size2 TextServerFallback::shaped_text_get_size(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, Size2()); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + if (sd->orientation == TextServer::ORIENTATION_HORIZONTAL) { + return Size2(sd->width, sd->ascent + sd->descent); + } else { + return Size2(sd->ascent + sd->descent, sd->width); + } +} + +float TextServerFallback::shaped_text_get_ascent(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + return sd->ascent; +} + +float TextServerFallback::shaped_text_get_descent(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + return sd->descent; +} + +float TextServerFallback::shaped_text_get_width(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + return sd->width; +} + +float TextServerFallback::shaped_text_get_underline_position(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + + return sd->upos; +} + +float TextServerFallback::shaped_text_get_underline_thickness(RID p_shaped) const { + _THREAD_SAFE_METHOD_ + const ShapedTextData *sd = shaped_owner.getornull(p_shaped); + ERR_FAIL_COND_V(!sd, 0.f); + if (!sd->valid) { + const_cast<TextServerFallback *>(this)->shaped_text_shape(p_shaped); + } + + return sd->uthk; +} + +TextServer *TextServerFallback::create_func(Error &r_error, void *p_user_data) { + r_error = OK; + return memnew(TextServerFallback()); +} + +void TextServerFallback::register_server() { + TextServerManager::register_create_function(interface_name, interface_features, create_func, nullptr); +} diff --git a/modules/text_server_fb/text_server_fb.h b/modules/text_server_fb/text_server_fb.h new file mode 100644 index 0000000000..56bb1f7bf9 --- /dev/null +++ b/modules/text_server_fb/text_server_fb.h @@ -0,0 +1,193 @@ +/*************************************************************************/ +/* text_server_fb.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */ +/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/*************************************************************************/ + +#ifndef TEXT_SERVER_FALLBACK_H +#define TEXT_SERVER_FALLBACK_H + +/*************************************************************************/ +/* Fallback Text Server provides simplified TS functionality, without */ +/* BiDi, shaping and advanced font features support. */ +/*************************************************************************/ + +#include "servers/text_server.h" + +#include "core/templates/rid_owner.h" + +#include "scene/resources/texture.h" + +#include "font_fb.h" + +class TextServerFallback : public TextServer { + GDCLASS(TextServerFallback, TextServer); + _THREAD_SAFE_CLASS_ + + float oversampling = 1.f; + mutable RID_PtrOwner<FontDataFallback> font_owner; + mutable RID_PtrOwner<ShapedTextData> shaped_owner; + + static String interface_name; + static uint32_t interface_features; + +protected: + static void _bind_methods(){}; + + void full_copy(ShapedTextData *p_shaped); + void invalidate(ShapedTextData *p_shaped); + +public: + virtual bool has_feature(Feature p_feature) override; + virtual String get_name() const override; + + virtual void free(RID p_rid) override; + virtual bool has(RID p_rid) override; + virtual bool load_support_data(const String &p_filename) override; + +#ifdef TOOLS_ENABLED + virtual String get_support_data_filename() override { return ""; }; + virtual String get_support_data_info() override { return "Not supported"; }; + virtual bool save_support_data(const String &p_filename) override; +#endif + + virtual bool is_locale_right_to_left(const String &p_locale) override; + + /* Font interface */ + virtual RID create_font_system(const String &p_name, int p_base_size = 16) override; + virtual RID create_font_resource(const String &p_filename, int p_base_size = 16) override; + virtual RID create_font_memory(const uint8_t *p_data, size_t p_size, const String &p_type, int p_base_size = 16) override; + + virtual float font_get_height(RID p_font, int p_size) const override; + virtual float font_get_ascent(RID p_font, int p_size) const override; + virtual float font_get_descent(RID p_font, int p_size) const override; + + virtual float font_get_underline_position(RID p_font, int p_size) const override; + virtual float font_get_underline_thickness(RID p_font, int p_size) const override; + + virtual void font_set_antialiased(RID p_font, bool p_antialiased) override; + virtual bool font_get_antialiased(RID p_font) const override; + + virtual void font_set_hinting(RID p_font, Hinting p_hinting) override; + virtual Hinting font_get_hinting(RID p_font) const override; + + virtual void font_set_force_autohinter(RID p_font, bool p_enabeld) override; + virtual bool font_get_force_autohinter(RID p_font) const override; + + virtual bool font_has_char(RID p_font, char32_t p_char) const override; + virtual String font_get_supported_chars(RID p_font) const override; + + virtual void font_set_distance_field_hint(RID p_font, bool p_distance_field) override; + virtual bool font_get_distance_field_hint(RID p_font) const override; + + virtual bool font_has_outline(RID p_font) const override; + virtual float font_get_base_size(RID p_font) const override; + + virtual bool font_is_language_supported(RID p_font, const String &p_language) const override; + virtual void font_set_language_support_override(RID p_font, const String &p_language, bool p_supported) override; + virtual bool font_get_language_support_override(RID p_font, const String &p_language) override; + virtual void font_remove_language_support_override(RID p_font, const String &p_language) override; + Vector<String> font_get_language_support_overrides(RID p_font) override; + + virtual bool font_is_script_supported(RID p_font, const String &p_script) const override; + virtual void font_set_script_support_override(RID p_font, const String &p_script, bool p_supported) override; + virtual bool font_get_script_support_override(RID p_font, const String &p_script) override; + virtual void font_remove_script_support_override(RID p_font, const String &p_script) override; + Vector<String> font_get_script_support_overrides(RID p_font) override; + + virtual uint32_t font_get_glyph_index(RID p_font, char32_t p_char, char32_t p_variation_selector = 0x0000) const override; + virtual Vector2 font_get_glyph_advance(RID p_font, uint32_t p_index, int p_size) const override; + virtual Vector2 font_get_glyph_kerning(RID p_font, uint32_t p_index_a, uint32_t p_index_b, int p_size) const override; + + virtual Vector2 font_draw_glyph(RID p_font, RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + virtual Vector2 font_draw_glyph_outline(RID p_font, RID p_canvas, int p_size, int p_outline_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color = Color(1, 1, 1)) const override; + + virtual float font_get_oversampling() const override; + virtual void font_set_oversampling(float p_oversampling) override; + + virtual Vector<String> get_system_fonts() const override; + + /* Shaped text buffer interface */ + + virtual RID create_shaped_text(Direction p_direction = DIRECTION_AUTO, Orientation p_orientation = ORIENTATION_HORIZONTAL) override; + + virtual void shaped_text_clear(RID p_shaped) override; + + virtual void shaped_text_set_direction(RID p_shaped, Direction p_direction = DIRECTION_AUTO) override; + virtual Direction shaped_text_get_direction(RID p_shaped) const override; + + virtual void shaped_text_set_bidi_override(RID p_shaped, const Vector<Vector2i> &p_override) override; + + virtual void shaped_text_set_orientation(RID p_shaped, Orientation p_orientation = ORIENTATION_HORIZONTAL) override; + virtual Orientation shaped_text_get_orientation(RID p_shaped) const override; + + virtual void shaped_text_set_preserve_invalid(RID p_shaped, bool p_enabled) override; + virtual bool shaped_text_get_preserve_invalid(RID p_shaped) const override; + + virtual void shaped_text_set_preserve_control(RID p_shaped, bool p_enabled) override; + virtual bool shaped_text_get_preserve_control(RID p_shaped) const override; + + virtual bool shaped_text_add_string(RID p_shaped, const String &p_text, const Vector<RID> &p_fonts, int p_size, const Dictionary &p_opentype_features = Dictionary(), const String &p_language = "") override; + virtual bool shaped_text_add_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align = VALIGN_CENTER, int p_length = 1) override; + virtual bool shaped_text_resize_object(RID p_shaped, Variant p_key, const Size2 &p_size, VAlign p_inline_align = VALIGN_CENTER) override; + + virtual RID shaped_text_substr(RID p_shaped, int p_start, int p_length) const override; + virtual RID shaped_text_get_parent(RID p_shaped) const override; + + virtual float shaped_text_fit_to_width(RID p_shaped, float p_width, uint8_t /*JustificationFlag*/ p_jst_flags = JUSTIFICATION_WORD_BOUND | JUSTIFICATION_KASHIDA) override; + virtual float shaped_text_tab_align(RID p_shaped, const Vector<float> &p_tab_stops) override; + + virtual bool shaped_text_shape(RID p_shaped) override; + virtual bool shaped_text_update_breaks(RID p_shaped) override; + virtual bool shaped_text_update_justification_ops(RID p_shaped) override; + + virtual bool shaped_text_is_ready(RID p_shaped) const override; + + virtual Vector<Glyph> shaped_text_get_glyphs(RID p_shaped) const override; + + virtual Vector2i shaped_text_get_range(RID p_shaped) const override; + + virtual Vector<Glyph> shaped_text_sort_logical(RID p_shaped) override; + + virtual Array shaped_text_get_objects(RID p_shaped) const override; + virtual Rect2 shaped_text_get_object_rect(RID p_shaped, Variant p_key) const override; + + virtual Size2 shaped_text_get_size(RID p_shaped) const override; + virtual float shaped_text_get_ascent(RID p_shaped) const override; + virtual float shaped_text_get_descent(RID p_shaped) const override; + virtual float shaped_text_get_width(RID p_shaped) const override; + virtual float shaped_text_get_underline_position(RID p_shaped) const override; + virtual float shaped_text_get_underline_thickness(RID p_shaped) const override; + + static TextServer *create_func(Error &r_error, void *p_user_data); + static void register_server(); + + TextServerFallback(){}; + ~TextServerFallback(){}; +}; + +#endif // TEXT_SERVER_FALLBACK_H diff --git a/modules/visual_script/visual_script.h b/modules/visual_script/visual_script.h index 85dab4e6cf..59bdfb2fc3 100644 --- a/modules/visual_script/visual_script.h +++ b/modules/visual_script/visual_script.h @@ -33,6 +33,7 @@ #include "core/debugger/engine_debugger.h" #include "core/debugger/script_debugger.h" +#include "core/doc_data.h" #include "core/object/script_language.h" #include "core/os/thread.h" @@ -342,6 +343,13 @@ public: virtual void set_source_code(const String &p_code) override; virtual Error reload(bool p_keep_state = false) override; +#ifdef TOOLS_ENABLED + virtual const Vector<DocData::ClassDoc> &get_documentation() const override { + static Vector<DocData::ClassDoc> docs; + return docs; + } +#endif // TOOLS_ENABLED + virtual bool is_tool() const override; virtual bool is_valid() const override; diff --git a/modules/visual_script/visual_script_editor.cpp b/modules/visual_script/visual_script_editor.cpp index 1bb96a47f3..64abd3dd84 100644 --- a/modules/visual_script/visual_script_editor.cpp +++ b/modules/visual_script/visual_script_editor.cpp @@ -719,6 +719,7 @@ void VisualScriptEditor::_update_graph(int p_only_id) { line_edit->set_text(node->get_text()); line_edit->set_expand_to_text_length(true); line_edit->add_theme_font_override("font", get_theme_font("source", "EditorFonts")); + line_edit->add_theme_font_size_override("font_size", get_theme_font_size("source_size", "EditorFonts")); gnode->add_child(line_edit); line_edit->connect("text_changed", callable_mp(this, &VisualScriptEditor::_expression_text_changed), varray(E->get())); } else { @@ -4728,6 +4729,7 @@ VisualScriptEditor::VisualScriptEditor() { saved_position = Vector2(0, 0); edit_menu = memnew(MenuButton); + edit_menu->set_shortcut_context(this); edit_menu->set_text(TTR("Edit")); edit_menu->set_switch_on_hover(true); edit_menu->get_popup()->add_shortcut(ED_GET_SHORTCUT("visual_script_editor/delete_selected"), EDIT_DELETE_NODES); @@ -4929,7 +4931,6 @@ VisualScriptEditor::VisualScriptEditor() { updating_members = false; set_process_input(true); - set_process_unhandled_input(true); default_value_edit = memnew(CustomPropertyEditor); add_child(default_value_edit); diff --git a/modules/visual_script/visual_script_property_selector.cpp b/modules/visual_script/visual_script_property_selector.cpp index 875270e74f..54d86d5a9c 100644 --- a/modules/visual_script/visual_script_property_selector.cpp +++ b/modules/visual_script/visual_script_property_selector.cpp @@ -31,6 +31,7 @@ #include "visual_script_property_selector.h" #include "core/os/keyboard.h" +#include "editor/doc_tools.h" #include "editor/editor_node.h" #include "editor/editor_scale.h" #include "modules/visual_script/visual_script.h" @@ -437,7 +438,7 @@ void VisualScriptPropertySelector::_item_selected() { class_type = base_type; } - DocData *dd = EditorHelp::get_doc_data(); + DocTools *dd = EditorHelp::get_doc_data(); String text; String at_class = class_type; diff --git a/modules/xatlas_unwrap/register_types.cpp b/modules/xatlas_unwrap/register_types.cpp index 65350518c3..224038d604 100644 --- a/modules/xatlas_unwrap/register_types.cpp +++ b/modules/xatlas_unwrap/register_types.cpp @@ -141,11 +141,11 @@ bool xatlas_mesh_lightmap_unwrap_callback(float p_texel_size, const float *p_ver xatlas::Atlas *atlas = xatlas::Create(); printf("Adding mesh..\n"); - xatlas::AddMeshError::Enum err = xatlas::AddMesh(atlas, input_mesh, 1); - ERR_FAIL_COND_V_MSG(err != xatlas::AddMeshError::Enum::Success, false, xatlas::StringForEnum(err)); + xatlas::AddMeshError err = xatlas::AddMesh(atlas, input_mesh, 1); + ERR_FAIL_COND_V_MSG(err != xatlas::AddMeshError::Success, false, xatlas::StringForEnum(err)); printf("Generate..\n"); - xatlas::Generate(atlas, chart_options, xatlas::ParameterizeOptions(), pack_options); + xatlas::Generate(atlas, chart_options, pack_options); *r_size_hint_x = atlas->width; *r_size_hint_y = atlas->height; |