diff options
Diffstat (limited to 'scene/resources/font.cpp')
| -rw-r--r-- | scene/resources/font.cpp | 1161 |
1 files changed, 706 insertions, 455 deletions
diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp index 7bda889e46..da35137a09 100644 --- a/scene/resources/font.cpp +++ b/scene/resources/font.cpp @@ -31,639 +31,890 @@ #include "font.h" #include "core/io/resource_loader.h" -#include "core/os/file_access.h" - -void Font::draw_halign(RID p_canvas_item, const Point2 &p_pos, HAlign p_align, float p_width, const String &p_text, const Color &p_modulate, const Color &p_outline_modulate) const { - float length = get_string_size(p_text).width; - if (length >= p_width) { - draw(p_canvas_item, p_pos, p_text, p_modulate, p_width, p_outline_modulate); - return; - } - - float ofs = 0.f; - switch (p_align) { - case HALIGN_LEFT: { - ofs = 0; - } break; - case HALIGN_CENTER: { - ofs = Math::floor((p_width - length) / 2.0); - } break; - case HALIGN_RIGHT: { - ofs = p_width - length; - } break; - default: { - ERR_PRINT("Unknown halignment type"); - } break; - } - draw(p_canvas_item, p_pos + Point2(ofs, 0), p_text, p_modulate, p_width, p_outline_modulate); -} - -void Font::draw(RID p_canvas_item, const Point2 &p_pos, const String &p_text, const Color &p_modulate, int p_clip_w, const Color &p_outline_modulate) const { - Vector2 ofs; - - int chars_drawn = 0; - bool with_outline = has_outline(); - for (int i = 0; i < p_text.length(); i++) { - int width = get_char_size(p_text[i]).width; - - if (p_clip_w >= 0 && (ofs.x + width) > p_clip_w) { - break; //clip - } +#include "core/string/translation.h" +#include "core/templates/hashfuncs.h" +#include "scene/resources/text_line.h" +#include "scene/resources/text_paragraph.h" - ofs.x += draw_char(p_canvas_item, p_pos + ofs, p_text[i], p_text[i + 1], with_outline ? p_outline_modulate : p_modulate, with_outline); - ++chars_drawn; - } +void FontData::_bind_methods() { + ClassDB::bind_method(D_METHOD("load_resource", "filename", "base_size"), &FontData::load_resource, DEFVAL(16)); + ClassDB::bind_method(D_METHOD("load_memory", "data", "type", "base_size"), &FontData::_load_memory, DEFVAL(16)); - if (has_outline()) { - ofs = Vector2(0, 0); - for (int i = 0; i < chars_drawn; i++) { - ofs.x += draw_char(p_canvas_item, p_pos + ofs, p_text[i], p_text[i + 1], p_modulate, false); - } - } -} + ClassDB::bind_method(D_METHOD("set_data_path", "path"), &FontData::set_data_path); + ClassDB::bind_method(D_METHOD("get_data_path"), &FontData::get_data_path); -void Font::update_changes() { - emit_changed(); -} + ClassDB::bind_method(D_METHOD("get_height", "size"), &FontData::get_height); + ClassDB::bind_method(D_METHOD("get_ascent", "size"), &FontData::get_ascent); + ClassDB::bind_method(D_METHOD("get_descent", "size"), &FontData::get_descent); -void Font::_bind_methods() { - ClassDB::bind_method(D_METHOD("draw", "canvas_item", "position", "string", "modulate", "clip_w", "outline_modulate"), &Font::draw, DEFVAL(Color(1, 1, 1)), DEFVAL(-1), DEFVAL(Color(1, 1, 1))); - ClassDB::bind_method(D_METHOD("get_ascent"), &Font::get_ascent); - ClassDB::bind_method(D_METHOD("get_descent"), &Font::get_descent); - ClassDB::bind_method(D_METHOD("get_height"), &Font::get_height); - ClassDB::bind_method(D_METHOD("is_distance_field_hint"), &Font::is_distance_field_hint); - ClassDB::bind_method(D_METHOD("get_char_size", "char", "next"), &Font::get_char_size, DEFVAL(0)); - ClassDB::bind_method(D_METHOD("get_string_size", "string"), &Font::get_string_size); - ClassDB::bind_method(D_METHOD("get_wordwrap_string_size", "string", "width"), &Font::get_wordwrap_string_size); - ClassDB::bind_method(D_METHOD("has_outline"), &Font::has_outline); - ClassDB::bind_method(D_METHOD("draw_char", "canvas_item", "position", "char", "next", "modulate", "outline"), &Font::draw_char, DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(false)); - ClassDB::bind_method(D_METHOD("update_changes"), &Font::update_changes); -} + ClassDB::bind_method(D_METHOD("get_underline_position", "size"), &FontData::get_underline_position); + ClassDB::bind_method(D_METHOD("get_underline_thickness", "size"), &FontData::get_underline_thickness); -Font::Font() { -} + ClassDB::bind_method(D_METHOD("set_antialiased", "antialiased"), &FontData::set_antialiased); + ClassDB::bind_method(D_METHOD("get_antialiased"), &FontData::get_antialiased); -///////////////////////////////////////////////////////////////// + ClassDB::bind_method(D_METHOD("set_hinting", "hinting"), &FontData::set_hinting); + ClassDB::bind_method(D_METHOD("get_hinting"), &FontData::get_hinting); -void BitmapFont::_set_chars(const Vector<int> &p_chars) { - int len = p_chars.size(); - //char 1 charsize 1 texture, 4 rect, 2 align, advance 1 - ERR_FAIL_COND(len % 9); - if (!len) { - return; //none to do - } - int chars = len / 9; + ClassDB::bind_method(D_METHOD("set_force_autohinter", "enabled"), &FontData::set_force_autohinter); + ClassDB::bind_method(D_METHOD("get_force_autohinter"), &FontData::get_force_autohinter); + + ClassDB::bind_method(D_METHOD("set_distance_field_hint", "distance_field"), &FontData::set_distance_field_hint); + ClassDB::bind_method(D_METHOD("get_distance_field_hint"), &FontData::get_distance_field_hint); - const int *r = p_chars.ptr(); - for (int i = 0; i < chars; i++) { - const int *data = &r[i * 9]; - add_char(data[0], data[1], Rect2(data[2], data[3], data[4], data[5]), Size2(data[6], data[7]), data[8]); + ClassDB::bind_method(D_METHOD("has_char", "char"), &FontData::has_char); + ClassDB::bind_method(D_METHOD("get_supported_chars"), &FontData::get_supported_chars); + + ClassDB::bind_method(D_METHOD("get_glyph_advance", "index", "size"), &FontData::get_glyph_advance); + ClassDB::bind_method(D_METHOD("get_glyph_kerning", "index_a", "index_b", "size"), &FontData::get_glyph_kerning); + + ClassDB::bind_method(D_METHOD("get_base_size"), &FontData::get_base_size); + + ClassDB::bind_method(D_METHOD("has_outline"), &FontData::has_outline); + + ClassDB::bind_method(D_METHOD("is_language_supported", "language"), &FontData::is_language_supported); + ClassDB::bind_method(D_METHOD("set_language_support_override", "language", "supported"), &FontData::set_language_support_override); + ClassDB::bind_method(D_METHOD("get_language_support_override", "language"), &FontData::get_language_support_override); + ClassDB::bind_method(D_METHOD("remove_language_support_override", "language"), &FontData::remove_language_support_override); + ClassDB::bind_method(D_METHOD("get_language_support_overrides"), &FontData::get_language_support_overrides); + + ClassDB::bind_method(D_METHOD("is_script_supported", "script"), &FontData::is_script_supported); + ClassDB::bind_method(D_METHOD("set_script_support_override", "script", "supported"), &FontData::set_script_support_override); + ClassDB::bind_method(D_METHOD("get_script_support_override", "script"), &FontData::get_script_support_override); + ClassDB::bind_method(D_METHOD("remove_script_support_override", "script"), &FontData::remove_script_support_override); + ClassDB::bind_method(D_METHOD("get_script_support_overrides"), &FontData::get_script_support_overrides); + + ClassDB::bind_method(D_METHOD("get_glyph_index", "char", "variation_selector"), &FontData::get_glyph_index, DEFVAL(0x0000)); + ClassDB::bind_method(D_METHOD("draw_glyph", "canvas", "size", "pos", "index", "color"), &FontData::draw_glyph, DEFVAL(Color(1, 1, 1))); + ClassDB::bind_method(D_METHOD("draw_glyph_outline", "canvas", "size", "outline_size", "pos", "index", "color"), &FontData::draw_glyph_outline, DEFVAL(Color(1, 1, 1))); + + ADD_PROPERTY(PropertyInfo(Variant::STRING, "data_path", PROPERTY_HINT_FILE, "*.ttf,*.otf,*.woff,*.fnt,*.font"), "set_data_path", "get_data_path"); + + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "antialiased"), "set_antialiased", "get_antialiased"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "force_autohinter"), "set_force_autohinter", "get_force_autohinter"); + ADD_PROPERTY(PropertyInfo(Variant::BOOL, "distance_field_hint"), "set_distance_field_hint", "get_distance_field_hint"); + + ADD_PROPERTY(PropertyInfo(Variant::INT, "hinting", PROPERTY_HINT_ENUM, "None,Light,Normal"), "set_hinting", "get_hinting"); +} + +bool FontData::_set(const StringName &p_name, const Variant &p_value) { + String str = p_name; + if (str.begins_with("language_support_override/")) { + String lang = str.get_slicec('/', 1); + if (lang == "_new") { + return false; + } + set_language_support_override(lang, p_value); + return true; + } + if (str.begins_with("script_support_override/")) { + String scr = str.get_slicec('/', 1); + if (scr == "_new") { + return false; + } + set_script_support_override(scr, p_value); + return true; } + + return false; } -Vector<int> BitmapFont::_get_chars() const { - Vector<int> chars; +bool FontData::_get(const StringName &p_name, Variant &r_ret) const { + String str = p_name; + if (str.begins_with("language_support_override/")) { + String lang = str.get_slicec('/', 1); + if (lang == "_new") { + return true; + } + r_ret = get_language_support_override(lang); + return true; + } + if (str.begins_with("script_support_override/")) { + String scr = str.get_slicec('/', 1); + if (scr == "_new") { + return true; + } + r_ret = get_script_support_override(scr); + return true; + } - const char32_t *key = nullptr; + return false; +} - while ((key = char_map.next(key))) { - const Character *c = char_map.getptr(*key); - ERR_FAIL_COND_V(!c, Vector<int>()); - chars.push_back(*key); - chars.push_back(c->texture_idx); - chars.push_back(c->rect.position.x); - chars.push_back(c->rect.position.y); +void FontData::_get_property_list(List<PropertyInfo> *p_list) const { + Vector<String> lang_over = get_language_support_overrides(); + for (int i = 0; i < lang_over.size(); i++) { + p_list->push_back(PropertyInfo(Variant::BOOL, "language_support_override/" + lang_over[i], PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_STORAGE)); + } + p_list->push_back(PropertyInfo(Variant::NIL, "language_support_override/_new", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR)); - chars.push_back(c->rect.size.x); - chars.push_back(c->rect.size.y); - chars.push_back(c->h_align); - chars.push_back(c->v_align); - chars.push_back(c->advance); + Vector<String> scr_over = get_script_support_overrides(); + for (int i = 0; i < scr_over.size(); i++) { + p_list->push_back(PropertyInfo(Variant::BOOL, "script_support_override/" + scr_over[i], PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_STORAGE)); } + p_list->push_back(PropertyInfo(Variant::NIL, "script_support_override/_new", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_EDITOR)); +} - return chars; +RID FontData::get_rid() const { + return rid; } -void BitmapFont::_set_kernings(const Vector<int> &p_kernings) { - int len = p_kernings.size(); - ERR_FAIL_COND(len % 3); - if (!len) { - return; +void FontData::load_resource(const String &p_filename, int p_base_size) { + if (rid != RID()) { + TS->free(rid); } - const int *r = p_kernings.ptr(); + rid = TS->create_font_resource(p_filename, p_base_size); + path = p_filename; + base_size = TS->font_get_base_size(rid); + emit_changed(); +} - for (int i = 0; i < len / 3; i++) { - const int *data = &r[i * 3]; - add_kerning_pair(data[0], data[1], data[2]); +void FontData::_load_memory(const PackedByteArray &p_data, const String &p_type, int p_base_size) { + if (rid != RID()) { + TS->free(rid); } + rid = TS->create_font_memory(p_data.ptr(), p_data.size(), p_type, p_base_size); + path = TTR("(Memory: " + p_type.to_upper() + " @ 0x" + String::num_int64((uint64_t)p_data.ptr(), 16, true) + ")"); + base_size = TS->font_get_base_size(rid); + emit_changed(); } -Vector<int> BitmapFont::_get_kernings() const { - Vector<int> kernings; - - for (Map<KerningPairKey, int>::Element *E = kerning_map.front(); E; E = E->next()) { - kernings.push_back(E->key().A); - kernings.push_back(E->key().B); - kernings.push_back(E->get()); +void FontData::load_memory(const uint8_t *p_data, size_t p_size, const String &p_type, int p_base_size) { + if (rid != RID()) { + TS->free(rid); } + rid = TS->create_font_memory(p_data, p_size, p_type, p_base_size); + path = TTR("(Memory: " + p_type.to_upper() + " @ 0x" + String::num_int64((uint64_t)p_data, 16, true) + ")"); + base_size = TS->font_get_base_size(rid); + emit_changed(); +} - return kernings; +void FontData::set_data_path(const String &p_path) { + load_resource(p_path, base_size); } -void BitmapFont::_set_textures(const Vector<Variant> &p_textures) { - textures.clear(); - for (int i = 0; i < p_textures.size(); i++) { - Ref<Texture2D> tex = p_textures[i]; - ERR_CONTINUE(!tex.is_valid()); - add_texture(tex); +String FontData::get_data_path() const { + return path; +} + +float FontData::get_height(int p_size) const { + if (rid == RID()) { + return 0.f; // Do not raise errors in getters, to prevent editor from spamming errors on incomplete (without data_path set) fonts. } + return TS->font_get_height(rid, (p_size < 0) ? base_size : p_size); } -Vector<Variant> BitmapFont::_get_textures() const { - Vector<Variant> rtextures; - for (int i = 0; i < textures.size(); i++) { - rtextures.push_back(textures[i]); +float FontData::get_ascent(int p_size) const { + if (rid == RID()) { + return 0.f; } - return rtextures; + return TS->font_get_ascent(rid, (p_size < 0) ? base_size : p_size); } -Error BitmapFont::create_from_fnt(const String &p_file) { - //fnt format used by angelcode bmfont - //http://www.angelcode.com/products/bmfont/ +float FontData::get_descent(int p_size) const { + if (rid == RID()) { + return 0.f; + } + return TS->font_get_descent(rid, (p_size < 0) ? base_size : p_size); +} - FileAccess *f = FileAccess::open(p_file, FileAccess::READ); +float FontData::get_underline_position(int p_size) const { + if (rid == RID()) { + return 0.f; + } + return TS->font_get_underline_position(rid, (p_size < 0) ? base_size : p_size); +} - ERR_FAIL_COND_V_MSG(!f, ERR_FILE_NOT_FOUND, "Can't open font: " + p_file + "."); +Dictionary FontData::get_feature_list() const { + if (rid == RID()) { + return Dictionary(); + } + return TS->font_get_feature_list(rid); +} - clear(); +float FontData::get_underline_thickness(int p_size) const { + if (rid == RID()) { + return 0.f; + } + return TS->font_get_underline_thickness(rid, (p_size < 0) ? base_size : p_size); +} - while (true) { - String line = f->get_line(); +void FontData::set_antialiased(bool p_antialiased) { + ERR_FAIL_COND(rid == RID()); + TS->font_set_antialiased(rid, p_antialiased); + emit_changed(); +} - int delimiter = line.find(" "); - String type = line.substr(0, delimiter); - int pos = delimiter + 1; - Map<String, String> keys; +bool FontData::get_antialiased() const { + if (rid == RID()) { + return false; + } + return TS->font_get_antialiased(rid); +} - while (pos < line.size() && line[pos] == ' ') { - pos++; - } +void FontData::set_distance_field_hint(bool p_distance_field) { + ERR_FAIL_COND(rid == RID()); + TS->font_set_distance_field_hint(rid, p_distance_field); + emit_changed(); +} - 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(); - } +bool FontData::get_distance_field_hint() const { + if (rid == RID()) { + return false; + } + return TS->font_get_distance_field_hint(rid); +} - value = line.substr(eq + 1, end - eq); +void FontData::set_hinting(TextServer::Hinting p_hinting) { + ERR_FAIL_COND(rid == RID()); + TS->font_set_hinting(rid, p_hinting); + emit_changed(); +} - pos = end; - } +TextServer::Hinting FontData::get_hinting() const { + if (rid == RID()) { + return TextServer::HINTING_NONE; + } + return TS->font_get_hinting(rid); +} - while (pos < line.size() && line[pos] == ' ') { - pos++; - } +void FontData::set_force_autohinter(bool p_enabeld) { + ERR_FAIL_COND(rid == RID()); + TS->font_set_force_autohinter(rid, p_enabeld); + emit_changed(); +} - keys[key] = value; - } +bool FontData::get_force_autohinter() const { + if (rid == RID()) { + return false; + } + return TS->font_get_force_autohinter(rid); +} - if (type == "info") { - if (keys.has("face")) { - set_name(keys["face"]); - } - /* - if (keys.has("size")) - font->set_height(keys["size"].to_int()); - */ - - } else if (type == "common") { - if (keys.has("lineHeight")) { - set_height(keys["lineHeight"].to_int()); - } - if (keys.has("base")) { - set_ascent(keys["base"].to_int()); - } +bool FontData::has_char(char32_t p_char) const { + if (rid == RID()) { + return false; + } + return TS->font_has_char(rid, p_char); +} - } else if (type == "page") { - if (keys.has("file")) { - String base_dir = p_file.get_base_dir(); - String file = base_dir.plus_file(keys["file"]); - Ref<Texture2D> tex = ResourceLoader::load(file); - if (tex.is_null()) { - ERR_PRINT("Can't load font texture!"); - } else { - add_texture(tex); - } - } - } else if (type == "char") { - char32_t idx = 0; - if (keys.has("id")) { - idx = keys["id"].to_int(); - } +String FontData::get_supported_chars() const { + ERR_FAIL_COND_V(rid == RID(), String()); + return TS->font_get_supported_chars(rid); +} - Rect2 rect; +Vector2 FontData::get_glyph_advance(uint32_t p_index, int p_size) const { + ERR_FAIL_COND_V(rid == RID(), Vector2()); + return TS->font_get_glyph_advance(rid, p_index, (p_size < 0) ? base_size : p_size); +} - if (keys.has("x")) { - rect.position.x = keys["x"].to_int(); - } - if (keys.has("y")) { - rect.position.y = keys["y"].to_int(); - } - if (keys.has("width")) { - rect.size.width = keys["width"].to_int(); - } - if (keys.has("height")) { - rect.size.height = keys["height"].to_int(); - } +Vector2 FontData::get_glyph_kerning(uint32_t p_index_a, uint32_t p_index_b, int p_size) const { + ERR_FAIL_COND_V(rid == RID(), Vector2()); + return TS->font_get_glyph_kerning(rid, p_index_a, p_index_b, (p_size < 0) ? base_size : p_size); +} - Point2 ofs; +bool FontData::has_outline() const { + if (rid == RID()) { + return false; + } + return TS->font_has_outline(rid); +} - if (keys.has("xoffset")) { - ofs.x = keys["xoffset"].to_int(); - } - if (keys.has("yoffset")) { - ofs.y = keys["yoffset"].to_int(); - } +float FontData::get_base_size() const { + return base_size; +} - int texture = 0; - if (keys.has("page")) { - texture = keys["page"].to_int(); - } - int advance = -1; - if (keys.has("xadvance")) { - advance = keys["xadvance"].to_int(); - } +bool FontData::is_language_supported(const String &p_language) const { + if (rid == RID()) { + return false; + } + return TS->font_is_language_supported(rid, p_language); +} - add_char(idx, texture, rect, ofs, advance); +void FontData::set_language_support_override(const String &p_language, bool p_supported) { + ERR_FAIL_COND(rid == RID()); + TS->font_set_language_support_override(rid, p_language, p_supported); + emit_changed(); +} - } else if (type == "kerning") { - char32_t first = 0, second = 0; - int k = 0; +bool FontData::get_language_support_override(const String &p_language) const { + if (rid == RID()) { + return false; + } + return TS->font_get_language_support_override(rid, p_language); +} - if (keys.has("first")) { - first = keys["first"].to_int(); - } - if (keys.has("second")) { - second = keys["second"].to_int(); - } - if (keys.has("amount")) { - k = keys["amount"].to_int(); - } +void FontData::remove_language_support_override(const String &p_language) { + ERR_FAIL_COND(rid == RID()); + TS->font_remove_language_support_override(rid, p_language); + emit_changed(); +} - add_kerning_pair(first, second, -k); - } +Vector<String> FontData::get_language_support_overrides() const { + if (rid == RID()) { + return Vector<String>(); + } + return TS->font_get_language_support_overrides(rid); +} - if (f->eof_reached()) { - break; - } +bool FontData::is_script_supported(const String &p_script) const { + if (rid == RID()) { + return false; } + return TS->font_is_script_supported(rid, p_script); +} - memdelete(f); +void FontData::set_script_support_override(const String &p_script, bool p_supported) { + ERR_FAIL_COND(rid == RID()); + TS->font_set_script_support_override(rid, p_script, p_supported); + emit_changed(); +} - return OK; +bool FontData::get_script_support_override(const String &p_script) const { + if (rid == RID()) { + return false; + } + return TS->font_get_script_support_override(rid, p_script); } -void BitmapFont::set_height(float p_height) { - height = p_height; +void FontData::remove_script_support_override(const String &p_script) { + ERR_FAIL_COND(rid == RID()); + TS->font_remove_script_support_override(rid, p_script); + emit_changed(); } -float BitmapFont::get_height() const { - return height; +Vector<String> FontData::get_script_support_overrides() const { + if (rid == RID()) { + return Vector<String>(); + } + return TS->font_get_script_support_overrides(rid); } -void BitmapFont::set_ascent(float p_ascent) { - ascent = p_ascent; +uint32_t FontData::get_glyph_index(char32_t p_char, char32_t p_variation_selector) const { + ERR_FAIL_COND_V(rid == RID(), 0); + return TS->font_get_glyph_index(rid, p_char, p_variation_selector); } -float BitmapFont::get_ascent() const { - return ascent; +Vector2 FontData::draw_glyph(RID p_canvas, int p_size, const Vector2 &p_pos, uint32_t p_index, const Color &p_color) const { + ERR_FAIL_COND_V(rid == RID(), Vector2()); + return TS->font_draw_glyph(rid, p_canvas, (p_size <= 0) ? base_size : p_size, p_pos, p_index, p_color); } -float BitmapFont::get_descent() const { - return height - ascent; +Vector2 FontData::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 { + ERR_FAIL_COND_V(rid == RID(), Vector2()); + return TS->font_draw_glyph_outline(rid, p_canvas, (p_size <= 0) ? base_size : p_size, p_outline_size, p_pos, p_index, p_color); } -float BitmapFont::get_underline_position() const { - return 2; +FontData::FontData() {} + +FontData::FontData(const String &p_filename, int p_base_size) { + load_resource(p_filename, p_base_size); } -float BitmapFont::get_underline_thickness() const { - return 1; +FontData::FontData(const PackedByteArray &p_data, const String &p_type, int p_base_size) { + _load_memory(p_data, p_type, p_base_size); } -void BitmapFont::add_texture(const Ref<Texture2D> &p_texture) { - ERR_FAIL_COND_MSG(p_texture.is_null(), "It's not a reference to a valid Texture object."); - textures.push_back(p_texture); +FontData::~FontData() { + if (rid != RID()) { + TS->free(rid); + } } -int BitmapFont::get_texture_count() const { - return textures.size(); -}; +/*************************************************************************/ -Ref<Texture2D> BitmapFont::get_texture(int p_idx) const { - ERR_FAIL_INDEX_V(p_idx, textures.size(), Ref<Texture2D>()); - return textures[p_idx]; -}; +void Font::_bind_methods() { + ClassDB::bind_method(D_METHOD("add_data", "data"), &Font::add_data); + ClassDB::bind_method(D_METHOD("set_data", "idx", "data"), &Font::set_data); + ClassDB::bind_method(D_METHOD("get_data_count"), &Font::get_data_count); + ClassDB::bind_method(D_METHOD("get_data", "idx"), &Font::get_data); + ClassDB::bind_method(D_METHOD("remove_data", "idx"), &Font::remove_data); -int BitmapFont::get_character_count() const { - return char_map.size(); -}; + ClassDB::bind_method(D_METHOD("get_height", "size"), &Font::get_height, DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("get_ascent", "size"), &Font::get_ascent, DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("get_descent", "size"), &Font::get_descent, DEFVAL(-1)); -Vector<char32_t> BitmapFont::get_char_keys() const { - Vector<char32_t> chars; - chars.resize(char_map.size()); - const char32_t *ct = nullptr; - int count = 0; - while ((ct = char_map.next(ct))) { - chars.write[count++] = *ct; - }; + ClassDB::bind_method(D_METHOD("get_underline_position", "size"), &Font::get_underline_position, DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("get_underline_thickness", "size"), &Font::get_underline_thickness, DEFVAL(-1)); - return chars; -}; + ClassDB::bind_method(D_METHOD("get_spacing", "type"), &Font::get_spacing); + ClassDB::bind_method(D_METHOD("set_spacing", "type", "value"), &Font::set_spacing); -BitmapFont::Character BitmapFont::get_character(char32_t p_char) const { - if (!char_map.has(p_char)) { - ERR_FAIL_V(Character()); - }; + ClassDB::bind_method(D_METHOD("get_string_size", "text", "size"), &Font::get_string_size, DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("get_multiline_string_size", "text", "width", "size", "flags"), &Font::get_multiline_string_size, DEFVAL(-1), DEFVAL(-1), DEFVAL(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND)); - return char_map[p_char]; -}; + ClassDB::bind_method(D_METHOD("draw_string", "canvas_item", "pos", "text", "align", "width", "size", "modulate", "outline_size", "outline_modulate", "flags"), &Font::draw_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND)); + ClassDB::bind_method(D_METHOD("draw_multiline_string", "canvas_item", "pos", "text", "align", "width", "max_lines", "size", "modulate", "outline_size", "outline_modulate", "flags"), &Font::draw_multiline_string, DEFVAL(HALIGN_LEFT), DEFVAL(-1), DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0)), DEFVAL(TextServer::BREAK_MANDATORY | TextServer::BREAK_WORD_BOUND | TextServer::JUSTIFICATION_KASHIDA | TextServer::JUSTIFICATION_WORD_BOUND)); -void BitmapFont::add_char(char32_t p_char, int p_texture_idx, const Rect2 &p_rect, const Size2 &p_align, float p_advance) { - if (p_advance < 0) { - p_advance = p_rect.size.width; - } + ClassDB::bind_method(D_METHOD("has_char", "char"), &Font::has_char); + ClassDB::bind_method(D_METHOD("get_supported_chars"), &Font::get_supported_chars); + + ClassDB::bind_method(D_METHOD("get_char_size", "char", "next", "size"), &Font::get_char_size, DEFVAL(0), DEFVAL(-1)); + ClassDB::bind_method(D_METHOD("draw_char", "canvas_item", "pos", "char", "next", "size", "modulate", "outline_size", "outline_modulate"), &Font::draw_char, DEFVAL(0), DEFVAL(-1), DEFVAL(Color(1, 1, 1)), DEFVAL(0), DEFVAL(Color(1, 1, 1, 0))); + + ClassDB::bind_method(D_METHOD("update_changes"), &Font::update_changes); - Character c; - c.rect = p_rect; - c.texture_idx = p_texture_idx; - c.v_align = p_align.y; - c.advance = p_advance; - c.h_align = p_align.x; + ADD_GROUP("Extra Spacing", "extra_spacing"); + ADD_PROPERTYI(PropertyInfo(Variant::INT, "extra_spacing_top"), "set_spacing", "get_spacing", SPACING_TOP); + ADD_PROPERTYI(PropertyInfo(Variant::INT, "extra_spacing_bottom"), "set_spacing", "get_spacing", SPACING_BOTTOM); - char_map[p_char] = c; + BIND_ENUM_CONSTANT(SPACING_TOP); + BIND_ENUM_CONSTANT(SPACING_BOTTOM); } -void BitmapFont::add_kerning_pair(char32_t p_A, char32_t p_B, int p_kerning) { - KerningPairKey kpk; - kpk.A = p_A; - kpk.B = p_B; +void Font::_data_changed() { + cache.clear(); + cache_wrap.clear(); - if (p_kerning == 0 && kerning_map.has(kpk)) { - kerning_map.erase(kpk); - } else { - kerning_map[kpk] = p_kerning; + emit_changed(); + _change_notify(); +} + +bool Font::_set(const StringName &p_name, const Variant &p_value) { + String str = p_name; + if (str.begins_with("data/")) { + int idx = str.get_slicec('/', 1).to_int(); + Ref<FontData> fd = p_value; + + if (fd.is_valid()) { + if (idx == data.size()) { + add_data(fd); + return true; + } else if (idx >= 0 && idx < data.size()) { + set_data(idx, fd); + return true; + } else { + return false; + } + } else if (idx >= 0 && idx < data.size()) { + remove_data(idx); + return true; + } } + + return false; } -Vector<BitmapFont::KerningPairKey> BitmapFont::get_kerning_pair_keys() const { - Vector<BitmapFont::KerningPairKey> ret; - ret.resize(kerning_map.size()); - int i = 0; +bool Font::_get(const StringName &p_name, Variant &r_ret) const { + String str = p_name; + if (str.begins_with("data/")) { + int idx = str.get_slicec('/', 1).to_int(); - for (Map<KerningPairKey, int>::Element *E = kerning_map.front(); E; E = E->next()) { - ret.write[i++] = E->key(); + if (idx == data.size()) { + r_ret = Ref<FontData>(); + return true; + } else if (idx >= 0 && idx < data.size()) { + r_ret = get_data(idx); + return true; + } } - return ret; + return false; +} + +void Font::_get_property_list(List<PropertyInfo> *p_list) const { + for (int i = 0; i < data.size(); i++) { + p_list->push_back(PropertyInfo(Variant::OBJECT, "data/" + itos(i), PROPERTY_HINT_RESOURCE_TYPE, "FontData")); + } + + p_list->push_back(PropertyInfo(Variant::OBJECT, "data/" + itos(data.size()), PROPERTY_HINT_RESOURCE_TYPE, "FontData")); } -int BitmapFont::get_kerning_pair(char32_t p_A, char32_t p_B) const { - KerningPairKey kpk; - kpk.A = p_A; - kpk.B = p_B; +void Font::add_data(const Ref<FontData> &p_data) { + ERR_FAIL_COND(p_data.is_null()); + data.push_back(p_data); - const Map<KerningPairKey, int>::Element *E = kerning_map.find(kpk); - if (E) { - return E->get(); + if (data[data.size() - 1].is_valid()) { + data.write[data.size() - 1]->connect("changed", callable_mp(this, &Font::_data_changed), varray(), CONNECT_REFERENCE_COUNTED); } - return 0; + cache.clear(); + cache_wrap.clear(); + + emit_changed(); + _change_notify(); } -void BitmapFont::set_distance_field_hint(bool p_distance_field) { - distance_field_hint = p_distance_field; +void Font::set_data(int p_idx, const Ref<FontData> &p_data) { + ERR_FAIL_COND(p_data.is_null()); + ERR_FAIL_INDEX(p_idx, data.size()); + + if (data[p_idx].is_valid()) { + data.write[p_idx]->disconnect("changed", callable_mp(this, &Font::_data_changed)); + } + + data.write[p_idx] = p_data; + + if (data[p_idx].is_valid()) { + data.write[p_idx]->connect("changed", callable_mp(this, &Font::_data_changed), varray(), CONNECT_REFERENCE_COUNTED); + } + + cache.clear(); + cache_wrap.clear(); + emit_changed(); + _change_notify(); } -bool BitmapFont::is_distance_field_hint() const { - return distance_field_hint; +int Font::get_data_count() const { + return data.size(); } -void BitmapFont::clear() { - height = 1; - ascent = 0; - char_map.clear(); - textures.clear(); - kerning_map.clear(); - distance_field_hint = false; +Ref<FontData> Font::get_data(int p_idx) const { + ERR_FAIL_INDEX_V(p_idx, data.size(), Ref<FontData>()); + return data[p_idx]; } -Size2 Font::get_string_size(const String &p_string) const { - float w = 0; +void Font::remove_data(int p_idx) { + ERR_FAIL_INDEX(p_idx, data.size()); - int l = p_string.length(); - if (l == 0) { - return Size2(0, get_height()); + if (data[p_idx].is_valid()) { + data.write[p_idx]->disconnect("changed", callable_mp(this, &Font::_data_changed)); } - const char32_t *sptr = &p_string[0]; - for (int i = 0; i < l; i++) { - w += get_char_size(sptr[i], sptr[i + 1]).width; + data.remove(p_idx); + + cache.clear(); + cache_wrap.clear(); + + emit_changed(); + _change_notify(); +} + +Dictionary Font::get_feature_list() const { + Dictionary out; + for (int i = 0; i < data.size(); i++) { + Dictionary data_ftrs = data[i]->get_feature_list(); + for (const Variant *ftr = data_ftrs.next(nullptr); ftr != nullptr; ftr = data_ftrs.next(ftr)) { + out[*ftr] = data_ftrs[*ftr]; + } } + return out; +} - return Size2(w, get_height()); +float Font::get_height(int p_size) const { + float ret = 0.f; + for (int i = 0; i < data.size(); i++) { + ret += data[i]->get_height(p_size); + } + return (ret / data.size()) + spacing_top + spacing_bottom; } -Size2 Font::get_wordwrap_string_size(const String &p_string, float p_width) const { - ERR_FAIL_COND_V(p_width <= 0, Vector2(0, get_height())); +float Font::get_ascent(int p_size) const { + float ret = 0.f; + for (int i = 0; i < data.size(); i++) { + ret += data[i]->get_ascent(p_size); + } + return (ret / data.size()) + spacing_top; +} - int l = p_string.length(); - if (l == 0) { - return Size2(p_width, get_height()); +float Font::get_descent(int p_size) const { + float ret = 0.f; + for (int i = 0; i < data.size(); i++) { + ret += data[i]->get_descent(p_size); } + return (ret / data.size()) + spacing_bottom; +} - float line_w = 0; - float h = 0; - float space_w = get_char_size(' ').width; - Vector<String> lines = p_string.split("\n"); - for (int i = 0; i < lines.size(); i++) { - h += get_height(); - String t = lines[i]; - line_w = 0; - Vector<String> words = t.split(" "); - for (int j = 0; j < words.size(); j++) { - line_w += get_string_size(words[j]).x; - if (line_w > p_width) { - h += get_height(); - line_w = get_string_size(words[j]).x; - } else { - line_w += space_w; - } - } +float Font::get_underline_position(int p_size) const { + float ret = 0.f; + for (int i = 0; i < data.size(); i++) { + ret += data[i]->get_underline_position(p_size); } + return (ret / data.size()); +} - return Size2(p_width, h); +float Font::get_underline_thickness(int p_size) const { + float ret = 0.f; + for (int i = 0; i < data.size(); i++) { + ret += data[i]->get_underline_thickness(p_size); + } + return (ret / data.size()); } -void BitmapFont::set_fallback(const Ref<BitmapFont> &p_fallback) { - for (Ref<BitmapFont> fallback_child = p_fallback; fallback_child != nullptr; fallback_child = fallback_child->get_fallback()) { - ERR_FAIL_COND_MSG(fallback_child == this, "Can't set as fallback one of its parents to prevent crashes due to recursive loop."); +int Font::get_spacing(int p_type) const { + if (p_type == SPACING_TOP) { + return spacing_top; + } else if (p_type == SPACING_BOTTOM) { + return spacing_bottom; } - fallback = p_fallback; + return 0; } -Ref<BitmapFont> BitmapFont::get_fallback() const { - return fallback; +void Font::set_spacing(int p_type, int p_value) { + if (p_type == SPACING_TOP) { + spacing_top = p_value; + } else if (p_type == SPACING_BOTTOM) { + spacing_bottom = p_value; + } + + emit_changed(); + _change_notify(); } -float BitmapFont::draw_char(RID p_canvas_item, const Point2 &p_pos, char32_t p_char, char32_t p_next, const Color &p_modulate, bool p_outline) const { - const Character *c = char_map.getptr(p_char); +// Drawing string and string sizes, cached. - if (!c) { - if (fallback.is_valid()) { - return fallback->draw_char(p_canvas_item, p_pos, p_char, p_next, p_modulate, p_outline); - } - return 0; - } +Size2 Font::get_string_size(const String &p_text, int p_size) const { + ERR_FAIL_COND_V(data.empty(), Size2()); - ERR_FAIL_COND_V(c->texture_idx < -1 || c->texture_idx >= textures.size(), 0); - if (!p_outline && c->texture_idx != -1) { - Point2 cpos = p_pos; - cpos.x += c->h_align; - cpos.y -= ascent; - cpos.y += c->v_align; - RenderingServer::get_singleton()->canvas_item_add_texture_rect_region(p_canvas_item, Rect2(cpos, c->rect.size), textures[c->texture_idx]->get_rid(), c->rect, p_modulate, false, false); - } + uint64_t hash = p_text.hash64(); + hash = hash_djb2_one_64(p_size, hash); - return get_char_size(p_char, p_next).width; + Ref<TextLine> buffer; + if (cache.has(hash)) { + buffer = cache.get(hash); + } else { + buffer.instance(); + int size = p_size <= 0 ? data[0]->get_base_size() : p_size; + buffer->add_string(p_text, Ref<Font>(this), size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale()); + cache.insert(hash, buffer); + } + if (buffer->get_orientation() == TextServer::ORIENTATION_HORIZONTAL) { + return buffer->get_size() + Vector2(0, spacing_top + spacing_bottom); + } else { + return buffer->get_size() + Vector2(spacing_top + spacing_bottom, 0); + } } -Size2 BitmapFont::get_char_size(char32_t p_char, char32_t p_next) const { - const Character *c = char_map.getptr(p_char); +Size2 Font::get_multiline_string_size(const String &p_text, float p_width, int p_size, uint8_t p_flags) const { + ERR_FAIL_COND_V(data.empty(), Size2()); - if (!c) { - if (fallback.is_valid()) { - return fallback->get_char_size(p_char, p_next); + uint64_t hash = p_text.hash64(); + hash = hash_djb2_one_64(p_size, hash); + + uint64_t wrp_hash = hash_djb2_one_64(hash_djb2_one_float(p_width), hash); + wrp_hash = hash_djb2_one_64(p_flags, wrp_hash); + + Ref<TextParagraph> lines_buffer; + if (cache_wrap.has(wrp_hash)) { + lines_buffer = cache_wrap.get(wrp_hash); + } else { + lines_buffer.instance(); + int size = p_size <= 0 ? data[0]->get_base_size() : p_size; + lines_buffer->add_string(p_text, Ref<Font>(this), size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale()); + lines_buffer->set_width(p_width); + lines_buffer->set_flags(p_flags); + cache_wrap.insert(wrp_hash, lines_buffer); + } + + Size2 ret; + for (int i = 0; i < lines_buffer->get_line_count(); i++) { + Size2 line_size = lines_buffer->get_line_size(i); + if (lines_buffer->get_orientation() == TextServer::ORIENTATION_HORIZONTAL) { + ret.x = MAX(ret.x, line_size.x); + ret.y += line_size.y + spacing_top + spacing_bottom; + } else { + ret.y = MAX(ret.y, line_size.y); + ret.x += line_size.x + spacing_top + spacing_bottom; } - return Size2(); } + return ret; +} - Size2 ret(c->advance, c->rect.size.y); +void Font::draw_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align, float p_width, int p_size, const Color &p_modulate, int p_outline_size, const Color &p_outline_modulate, uint8_t p_flags) const { + uint64_t hash = p_text.hash64(); + hash = hash_djb2_one_64(p_size, hash); - if (p_next) { - KerningPairKey kpk; - kpk.A = p_char; - kpk.B = p_next; + Ref<TextLine> buffer; + if (cache.has(hash)) { + buffer = cache.get(hash); + } else { + buffer.instance(); + int size = p_size <= 0 ? data[0]->get_base_size() : p_size; + buffer->add_string(p_text, Ref<Font>(this), size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale()); + cache.insert(hash, buffer); + } - const Map<KerningPairKey, int>::Element *E = kerning_map.find(kpk); - if (E) { - ret.width -= E->get(); - } + Vector2 ofs = p_pos; + if (buffer->get_orientation() == TextServer::ORIENTATION_HORIZONTAL) { + ofs.y += spacing_top - buffer->get_line_ascent(); + } else { + ofs.x += spacing_top - buffer->get_line_ascent(); } - return ret; + buffer->set_width(p_width); + buffer->set_align(p_align); + + if (p_outline_size > 0 && p_outline_modulate.a != 0.0f) { + buffer->draw_outline(p_canvas_item, ofs, p_outline_size, p_outline_modulate); + } + buffer->draw(p_canvas_item, ofs, p_modulate); } -void BitmapFont::_bind_methods() { - ClassDB::bind_method(D_METHOD("create_from_fnt", "path"), &BitmapFont::create_from_fnt); - ClassDB::bind_method(D_METHOD("set_height", "px"), &BitmapFont::set_height); +void Font::draw_multiline_string(RID p_canvas_item, const Point2 &p_pos, const String &p_text, HAlign p_align, float p_width, int p_max_lines, int p_size, const Color &p_modulate, int p_outline_size, const Color &p_outline_modulate, uint8_t p_flags) const { + uint64_t hash = p_text.hash64(); + hash = hash_djb2_one_64(p_size, hash); - ClassDB::bind_method(D_METHOD("set_ascent", "px"), &BitmapFont::set_ascent); + uint64_t wrp_hash = hash_djb2_one_64(hash_djb2_one_float(p_width), hash); + wrp_hash = hash_djb2_one_64(p_flags, wrp_hash); - ClassDB::bind_method(D_METHOD("add_kerning_pair", "char_a", "char_b", "kerning"), &BitmapFont::add_kerning_pair); - ClassDB::bind_method(D_METHOD("get_kerning_pair", "char_a", "char_b"), &BitmapFont::get_kerning_pair); + Ref<TextParagraph> lines_buffer; + if (cache_wrap.has(wrp_hash)) { + lines_buffer = cache_wrap.get(wrp_hash); + } else { + lines_buffer.instance(); + int size = p_size <= 0 ? data[0]->get_base_size() : p_size; + lines_buffer->add_string(p_text, Ref<Font>(this), size, Dictionary(), TranslationServer::get_singleton()->get_tool_locale()); + lines_buffer->set_width(p_width); + lines_buffer->set_flags(p_flags); + cache_wrap.insert(wrp_hash, lines_buffer); + } - ClassDB::bind_method(D_METHOD("add_texture", "texture"), &BitmapFont::add_texture); - ClassDB::bind_method(D_METHOD("add_char", "character", "texture", "rect", "align", "advance"), &BitmapFont::add_char, DEFVAL(Point2()), DEFVAL(-1)); + lines_buffer->set_align(p_align); - ClassDB::bind_method(D_METHOD("get_texture_count"), &BitmapFont::get_texture_count); - ClassDB::bind_method(D_METHOD("get_texture", "idx"), &BitmapFont::get_texture); + Vector2 lofs = p_pos; + for (int i = 0; i < lines_buffer->get_line_count(); i++) { + if (lines_buffer->get_orientation() == TextServer::ORIENTATION_HORIZONTAL) { + lofs.y += spacing_top; + if (i == 0) { + lofs.y -= lines_buffer->get_line_ascent(0); + } + } else { + lofs.x += spacing_top; + if (i == 0) { + lofs.x -= lines_buffer->get_line_ascent(0); + } + } + if (p_width > 0) { + lines_buffer->set_align(p_align); + } - ClassDB::bind_method(D_METHOD("set_distance_field_hint", "enable"), &BitmapFont::set_distance_field_hint); + if (p_outline_size > 0 && p_outline_modulate.a != 0.0f) { + lines_buffer->draw_line_outline(p_canvas_item, lofs, i, p_outline_size, p_outline_modulate); + } + lines_buffer->draw_line(p_canvas_item, lofs, i, p_modulate); - ClassDB::bind_method(D_METHOD("clear"), &BitmapFont::clear); + Size2 line_size = lines_buffer->get_line_size(i); + if (lines_buffer->get_orientation() == TextServer::ORIENTATION_HORIZONTAL) { + lofs.y += line_size.y + spacing_bottom; + } else { + lofs.x += line_size.x + spacing_bottom; + } - ClassDB::bind_method(D_METHOD("_set_chars"), &BitmapFont::_set_chars); - ClassDB::bind_method(D_METHOD("_get_chars"), &BitmapFont::_get_chars); + if ((p_max_lines > 0) && (i >= p_max_lines)) { + return; + } + } +} - ClassDB::bind_method(D_METHOD("_set_kernings"), &BitmapFont::_set_kernings); - ClassDB::bind_method(D_METHOD("_get_kernings"), &BitmapFont::_get_kernings); +bool Font::has_char(char32_t p_char) const { + for (int i = 0; i < data.size(); i++) { + if (data[i]->has_char(p_char)) { + return true; + } + } + return false; +} - ClassDB::bind_method(D_METHOD("_set_textures"), &BitmapFont::_set_textures); - ClassDB::bind_method(D_METHOD("_get_textures"), &BitmapFont::_get_textures); +String Font::get_supported_chars() const { + String chars; + for (int i = 0; i < data.size(); i++) { + String data_chars = data[i]->get_supported_chars(); + for (int j = 0; j < data_chars.length(); j++) { + if (chars.find_char(data_chars[j]) == -1) { + chars += data_chars[j]; + } + } + } + return chars; +} - ClassDB::bind_method(D_METHOD("set_fallback", "fallback"), &BitmapFont::set_fallback); - ClassDB::bind_method(D_METHOD("get_fallback"), &BitmapFont::get_fallback); +Size2 Font::get_char_size(char32_t p_char, char32_t p_next, int p_size) const { + for (int i = 0; i < data.size(); i++) { + if (data[i]->has_char(p_char)) { + int size = p_size <= 0 ? data[i]->get_base_size() : p_size; + uint32_t glyph_a = data[i]->get_glyph_index(p_char); + Size2 ret = Size2(data[i]->get_glyph_advance(glyph_a, size).x, data[i]->get_height(size)); + if ((p_next != 0) && data[i]->has_char(p_next)) { + uint32_t glyph_b = data[i]->get_glyph_index(p_next); + ret.x -= data[i]->get_glyph_kerning(glyph_a, glyph_b, size).x; + } + return ret; + } + } + return Size2(); +} + +float Font::draw_char(RID p_canvas_item, const Point2 &p_pos, char32_t p_char, char32_t p_next, int p_size, const Color &p_modulate, int p_outline_size, const Color &p_outline_modulate) const { + for (int i = 0; i < data.size(); i++) { + if (data[i]->has_char(p_char)) { + int size = p_size <= 0 ? data[i]->get_base_size() : p_size; + uint32_t glyph_a = data[i]->get_glyph_index(p_char); + float ret = data[i]->get_glyph_advance(glyph_a, size).x; + if ((p_next != 0) && data[i]->has_char(p_next)) { + uint32_t glyph_b = data[i]->get_glyph_index(p_next); + ret -= data[i]->get_glyph_kerning(glyph_a, glyph_b, size).x; + } + if (p_outline_size > 0 && p_outline_modulate.a != 0.0f) { + data[i]->draw_glyph_outline(p_canvas_item, size, p_outline_size, p_pos, glyph_a, p_outline_modulate); + } + data[i]->draw_glyph(p_canvas_item, size, p_pos, glyph_a, p_modulate); + return ret; + } + } + return 0; +} - ADD_PROPERTY(PropertyInfo(Variant::ARRAY, "textures", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_textures", "_get_textures"); - ADD_PROPERTY(PropertyInfo(Variant::PACKED_INT32_ARRAY, "chars", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_chars", "_get_chars"); - ADD_PROPERTY(PropertyInfo(Variant::PACKED_INT32_ARRAY, "kernings", PROPERTY_HINT_NONE, "", PROPERTY_USAGE_NOEDITOR | PROPERTY_USAGE_INTERNAL), "_set_kernings", "_get_kernings"); +Vector<RID> Font::get_rids() const { + Vector<RID> ret; + for (int i = 0; i < data.size(); i++) { + RID rid = data[i]->get_rid(); + if (rid != RID()) { + ret.push_back(rid); + } + } + return ret; +} - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "height", PROPERTY_HINT_RANGE, "1,1024,1"), "set_height", "get_height"); - ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "ascent", PROPERTY_HINT_RANGE, "0,1024,1"), "set_ascent", "get_ascent"); - ADD_PROPERTY(PropertyInfo(Variant::BOOL, "distance_field"), "set_distance_field_hint", "is_distance_field_hint"); - ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "fallback", PROPERTY_HINT_RESOURCE_TYPE, "BitmapFont"), "set_fallback", "get_fallback"); +void Font::update_changes() { + emit_changed(); } -BitmapFont::BitmapFont() { - clear(); +Font::Font() { + cache.set_capacity(128); + cache_wrap.set_capacity(32); } -BitmapFont::~BitmapFont() { - clear(); +Font::~Font() { + cache.clear(); + cache_wrap.clear(); } -//////////// +/*************************************************************************/ -RES ResourceFormatLoaderBMFont::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, bool p_no_cache) { +RES ResourceFormatLoaderFont::load(const String &p_path, const String &p_original_path, Error *r_error, bool p_use_sub_threads, float *r_progress, bool p_no_cache) { if (r_error) { *r_error = ERR_FILE_CANT_OPEN; } - Ref<BitmapFont> font; - font.instance(); + Ref<FontData> dfont; + dfont.instance(); + dfont->load_resource(p_path); - Error err = font->create_from_fnt(p_path); - - if (err) { - if (r_error) { - *r_error = err; - } - return RES(); + if (r_error) { + *r_error = OK; } - return font; + return dfont; } -void ResourceFormatLoaderBMFont::get_recognized_extensions(List<String> *p_extensions) const { +void ResourceFormatLoaderFont::get_recognized_extensions(List<String> *p_extensions) const { + p_extensions->push_back("ttf"); + p_extensions->push_back("otf"); + p_extensions->push_back("woff"); + p_extensions->push_back("font"); p_extensions->push_back("fnt"); } -bool ResourceFormatLoaderBMFont::handles_type(const String &p_type) const { - return (p_type == "BitmapFont"); +bool ResourceFormatLoaderFont::handles_type(const String &p_type) const { + return (p_type == "FontData"); } -String ResourceFormatLoaderBMFont::get_resource_type(const String &p_path) const { +String ResourceFormatLoaderFont::get_resource_type(const String &p_path) const { String el = p_path.get_extension().to_lower(); - if (el == "fnt") { - return "BitmapFont"; + if (el == "ttf" || el == "otf" || el == "woff" || el == "font" || el == "fnt") { + return "FontData"; } return ""; } |