diff options
Diffstat (limited to 'modules/text_server_adv')
-rw-r--r-- | modules/text_server_adv/SCsub | 62 | ||||
-rw-r--r-- | modules/text_server_adv/dynamic_font_adv.cpp | 78 | ||||
-rw-r--r-- | modules/text_server_adv/dynamic_font_adv.h | 6 | ||||
-rw-r--r-- | modules/text_server_adv/font_adv.h | 4 | ||||
-rw-r--r-- | modules/text_server_adv/text_server_adv.cpp | 38 | ||||
-rw-r--r-- | modules/text_server_adv/text_server_adv.h | 4 |
6 files changed, 162 insertions, 30 deletions
diff --git a/modules/text_server_adv/SCsub b/modules/text_server_adv/SCsub index 7403b01a4c..3589c8546d 100644 --- a/modules/text_server_adv/SCsub +++ b/modules/text_server_adv/SCsub @@ -35,10 +35,14 @@ def make_icu_data(target, source, env): g.write("#endif") +# Thirdparty source files + +thirdparty_obj = [] + if env["builtin_harfbuzz"]: env_harfbuzz = env_modules.Clone() + env_harfbuzz.disable_warnings() - # Thirdparty source files thirdparty_dir = "#thirdparty/harfbuzz/" thirdparty_sources = [ "src/hb-aat-layout.cc", @@ -107,6 +111,15 @@ if env["builtin_harfbuzz"]: ] thirdparty_sources = [thirdparty_dir + file for file in thirdparty_sources] + env_harfbuzz.Append( + CPPPATH=[ + "#thirdparty/harfbuzz/src", + "#thirdparty/freetype/include", + "#thirdparty/graphite/include", + "#thirdparty/icu4c/common/", + ] + ) + if env["platform"] == "android" or env["platform"] == "linuxbsd" or env["platform"] == "server": env_harfbuzz.Append(CCFLAGS=["-DHAVE_PTHREAD"]) @@ -117,14 +130,6 @@ if env["builtin_harfbuzz"]: 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", @@ -133,10 +138,9 @@ if env["builtin_harfbuzz"]: "-DGRAPHITE2_STATIC", ] ) - env_harfbuzz.disable_warnings() - env_thirdparty = env_harfbuzz.Clone() - env_thirdparty.disable_warnings() - lib = env_thirdparty.add_library("harfbuzz_builtin", thirdparty_sources) + + lib = env_harfbuzz.add_library("harfbuzz_builtin", thirdparty_sources) + thirdparty_obj += lib # 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 @@ -151,10 +155,11 @@ if env["builtin_harfbuzz"]: if not inserted: env.Append(LIBS=[lib]) + if env["builtin_graphite"]: env_graphite = env_modules.Clone() + env_graphite.disable_warnings() - # Thirdparty source files thirdparty_dir = "#thirdparty/graphite/" thirdparty_sources = [ "src/gr_char_info.cpp", @@ -203,10 +208,9 @@ if env["builtin_graphite"]: "-DGRAPHITE2_NFILEFACE", ] ) - env_graphite.disable_warnings() - env_thirdparty = env_graphite.Clone() - env_thirdparty.disable_warnings() - lib = env_thirdparty.add_library("graphite_builtin", thirdparty_sources) + + lib = env_graphite.add_library("graphite_builtin", thirdparty_sources) + thirdparty_obj += lib # 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 @@ -221,12 +225,12 @@ if env["builtin_graphite"]: if not inserted: env.Append(LIBS=[lib]) + if env["builtin_icu"]: env_icu = env_modules.Clone() + env_icu.disable_warnings() - # Thirdparty source files thirdparty_dir = "#thirdparty/icu4c/" - # Thirdparty source files thirdparty_sources = [ "common/appendable.cpp", "common/bmpset.cpp", @@ -457,10 +461,8 @@ if env["builtin_icu"]: ] ) - env_icu.disable_warnings() - env_thirdparty = env_icu.Clone() - env_thirdparty.disable_warnings() - lib = env_thirdparty.add_library("icu_builtin", thirdparty_sources) + lib = env_icu.add_library("icu_builtin", thirdparty_sources) + thirdparty_obj += lib # 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 @@ -475,6 +477,11 @@ if env["builtin_icu"]: if not inserted: env.Append(LIBS=[lib]) + +# Godot source files + +module_obj = [] + if env_text_server_adv["tools"]: env_text_server_adv.Append(CXXFLAGS=["-DICU_STATIC_DATA"]) @@ -486,4 +493,9 @@ env_text_server_adv.Append( "#thirdparty/icu4c/common/", ] ) -env_text_server_adv.add_source_files(env.modules_sources, "*.cpp") + +env_text_server_adv.add_source_files(module_obj, "*.cpp") +env.modules_sources += module_obj + +# Needed to force rebuilding the module files when the thirdparty library is updated. +env.Depends(module_obj, thirdparty_obj) diff --git a/modules/text_server_adv/dynamic_font_adv.cpp b/modules/text_server_adv/dynamic_font_adv.cpp index 9c7c36ea5c..08c4ad2727 100644 --- a/modules/text_server_adv/dynamic_font_adv.cpp +++ b/modules/text_server_adv/dynamic_font_adv.cpp @@ -32,6 +32,7 @@ #include FT_STROKER_H #include FT_ADVANCES_H +#include FT_MULTIPLE_MASTERS_H DynamicFontDataAdvanced::DataAtSize *DynamicFontDataAdvanced::get_data_for_size(int p_size, int p_outline_size) { ERR_FAIL_COND_V(!valid, nullptr); @@ -134,16 +135,91 @@ DynamicFontDataAdvanced::DataAtSize *DynamicFontDataAdvanced::get_data_for_size( 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; } - } + // Write variations. + if (fds->face->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS) { + FT_MM_Var *amaster; + + FT_Get_MM_Var(fds->face, &amaster); + + Vector<hb_variation_t> hb_vars; + Vector<FT_Fixed> coords; + coords.resize(amaster->num_axis); + + FT_Get_Var_Design_Coordinates(fds->face, coords.size(), coords.ptrw()); + + for (FT_UInt i = 0; i < amaster->num_axis; i++) { + hb_variation_t var; + + // Reset to default. + var.tag = amaster->axis[i].tag; + var.value = (double)amaster->axis[i].def / 65536.f; + coords.write[i] = amaster->axis[i].def; + + if (variations.has(var.tag)) { + var.value = variations[var.tag]; + coords.write[i] = CLAMP(variations[var.tag] * 65536.f, amaster->axis[i].minimum, amaster->axis[i].maximum); + } + + hb_vars.push_back(var); + } + + FT_Set_Var_Design_Coordinates(fds->face, coords.size(), coords.ptrw()); + hb_font_set_variations(fds->hb_handle, hb_vars.empty() ? nullptr : &hb_vars[0], hb_vars.size()); + + FT_Done_MM_Var(library, amaster); + } + } return fds; } +Dictionary DynamicFontDataAdvanced::get_variation_list() const { + _THREAD_SAFE_METHOD_ + DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(base_size); + if (fds == nullptr) { + return Dictionary(); + } + + Dictionary ret; + // Read variations. + if (fds->face->face_flags & FT_FACE_FLAG_MULTIPLE_MASTERS) { + FT_MM_Var *amaster; + + FT_Get_MM_Var(fds->face, &amaster); + + for (FT_UInt i = 0; i < amaster->num_axis; i++) { + ret[(int32_t)amaster->axis[i].tag] = Vector3i(amaster->axis[i].minimum / 65536, amaster->axis[i].maximum / 65536, amaster->axis[i].def / 65536); + } + + FT_Done_MM_Var(library, amaster); + } + return ret; +} + +void DynamicFontDataAdvanced::set_variation(const String &p_name, double p_value) { + _THREAD_SAFE_METHOD_ + int32_t tag = TS->name_to_tag(p_name); + if (!variations.has(tag) || (variations[tag] != p_value)) { + variations[tag] = p_value; + clear_cache(); + } +} + +double DynamicFontDataAdvanced::get_variation(const String &p_name) const { + _THREAD_SAFE_METHOD_ + int32_t tag = TS->name_to_tag(p_name); + if (!variations.has(tag)) { + return 0.f; + } + return variations[tag]; +} + Dictionary DynamicFontDataAdvanced::get_feature_list() const { _THREAD_SAFE_METHOD_ DataAtSize *fds = const_cast<DynamicFontDataAdvanced *>(this)->get_data_for_size(base_size); diff --git a/modules/text_server_adv/dynamic_font_adv.h b/modules/text_server_adv/dynamic_font_adv.h index 4ba120f203..f9d6735c32 100644 --- a/modules/text_server_adv/dynamic_font_adv.h +++ b/modules/text_server_adv/dynamic_font_adv.h @@ -118,6 +118,8 @@ private: String font_path; Vector<uint8_t> font_mem_cache; + Map<int32_t, double> variations; + float rect_margin = 1.f; int base_size = 16; float oversampling = 1.f; @@ -146,6 +148,10 @@ public: virtual float get_descent(int p_size) const override; virtual Dictionary get_feature_list() const override; + virtual Dictionary get_variation_list() const override; + + virtual void set_variation(const String &p_name, double p_value) override; + virtual double get_variation(const String &p_name) const override; virtual float get_underline_position(int p_size) const override; virtual float get_underline_thickness(int p_size) const override; diff --git a/modules/text_server_adv/font_adv.h b/modules/text_server_adv/font_adv.h index 232d6d7d08..88b327f57b 100644 --- a/modules/text_server_adv/font_adv.h +++ b/modules/text_server_adv/font_adv.h @@ -50,6 +50,10 @@ struct FontDataAdvanced { virtual float get_descent(int p_size) const = 0; virtual Dictionary get_feature_list() const { return Dictionary(); }; + virtual Dictionary get_variation_list() const { return Dictionary(); }; + + virtual void set_variation(const String &p_name, double p_value){}; + virtual double get_variation(const String &p_name) const { return 0; }; virtual float get_underline_position(int p_size) const = 0; virtual float get_underline_thickness(int p_size) const = 0; diff --git a/modules/text_server_adv/text_server_adv.cpp b/modules/text_server_adv/text_server_adv.cpp index 95103c6ef6..3a706286e5 100644 --- a/modules/text_server_adv/text_server_adv.cpp +++ b/modules/text_server_adv/text_server_adv.cpp @@ -132,7 +132,7 @@ _FORCE_INLINE_ bool is_linebreak(char32_t p_char) { /*************************************************************************/ 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; +uint32_t TextServerAdvanced::interface_features = FEATURE_BIDI_LAYOUT | FEATURE_VERTICAL_LAYOUT | FEATURE_SHAPING | FEATURE_KASHIDA_JUSTIFICATION | FEATURE_BREAK_ITERATORS | FEATURE_USE_SUPPORT_DATA | FEATURE_FONT_VARIABLE; bool TextServerAdvanced::has_feature(Feature p_feature) { return (interface_features & p_feature) == p_feature; @@ -622,6 +622,27 @@ bool TextServerAdvanced::font_get_antialiased(RID p_font) const { return fd->get_antialiased(); } +Dictionary TextServerAdvanced::font_get_variation_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_variation_list(); +} + +void TextServerAdvanced::font_set_variation(RID p_font, const String &p_name, double p_value) { + _THREAD_SAFE_METHOD_ + FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND(!fd); + fd->set_variation(p_name, p_value); +} + +double TextServerAdvanced::font_get_variation(RID p_font, const String &p_name) const { + _THREAD_SAFE_METHOD_ + const FontDataAdvanced *fd = font_owner.getornull(p_font); + ERR_FAIL_COND_V(!fd, 0); + return fd->get_variation(p_name); +} + void TextServerAdvanced::font_set_distance_field_hint(RID p_font, bool p_distance_field) { _THREAD_SAFE_METHOD_ FontDataAdvanced *fd = font_owner.getornull(p_font); @@ -1624,13 +1645,18 @@ bool TextServerAdvanced::shaped_text_update_breaks(RID p_shaped) { if (c == 0x0009 || c == 0x000b) { sd_glyphs[i].flags |= GRAPHEME_IS_TAB; } + if (is_whitespace(c)) { + sd_glyphs[i].flags |= GRAPHEME_IS_SPACE; + } + if (u_ispunct(c)) { + sd_glyphs[i].flags |= GRAPHEME_IS_PUNCTUATION; + } if (breaks.has(sd->glyphs[i].start)) { if (breaks[sd->glyphs[i].start]) { sd_glyphs[i].flags |= GRAPHEME_IS_BREAK_HARD; } else { if (is_whitespace(c)) { sd_glyphs[i].flags |= GRAPHEME_IS_BREAK_SOFT; - sd_glyphs[i].flags |= GRAPHEME_IS_SPACE; } else { TextServer::Glyph gl; gl.start = sd_glyphs[i].start; @@ -1745,6 +1771,10 @@ bool TextServerAdvanced::shaped_text_update_justification_ops(RID p_shaped) { shaped_text_update_breaks(p_shaped); } + if (sd->justification_ops_valid) { + return true; // Noting to do. + } + const UChar *data = sd->utf16.ptr(); int32_t data_size = sd->utf16.length(); @@ -1775,9 +1805,9 @@ bool TextServerAdvanced::shaped_text_update_justification_ops(RID p_shaped) { 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; + int ks = _generate_kashida_justification_opportunies(sd->text, limit, i); if (ks != -1) { - jstops[ks] = true; + jstops[ks + sd->start] = true; } limit = i; } diff --git a/modules/text_server_adv/text_server_adv.h b/modules/text_server_adv/text_server_adv.h index f26b87f67e..8c26554158 100644 --- a/modules/text_server_adv/text_server_adv.h +++ b/modules/text_server_adv/text_server_adv.h @@ -138,6 +138,10 @@ public: virtual bool font_get_antialiased(RID p_font) const override; virtual Dictionary font_get_feature_list(RID p_font) const override; + virtual Dictionary font_get_variation_list(RID p_font) const override; + + virtual void font_set_variation(RID p_font, const String &p_name, double p_value) override; + virtual double font_get_variation(RID p_font, const String &p_name) const override; virtual void font_set_hinting(RID p_font, Hinting p_hinting) override; virtual Hinting font_get_hinting(RID p_font) const override; |