diff --git a/doc/classes/FontData.xml b/doc/classes/FontData.xml index cee424394a2..e2c35f9ce71 100644 --- a/doc/classes/FontData.xml +++ b/doc/classes/FontData.xml @@ -179,6 +179,23 @@ Returns underline thickness in pixels. + + + + + + + Returns variation coordinate [code]tag[/code]. + + + + + + + Returns list of supported [url=https://docs.microsoft.com/en-us/typography/opentype/spec/dvaraxisreg]variation coordinates[/url], each coordinate is returned as [code]tag: Vector3i(min_value,max_value,default_value)[/code]. + Font variations allow for continuous change of glyph characteristics along some given design axis, such as weight, width or slant. + + @@ -279,6 +296,17 @@ Adds override for [method is_script_supported]. + + + + + + + + + Sets variation coordinate [code]tag[/code]. + + diff --git a/doc/classes/TextServer.xml b/doc/classes/TextServer.xml index 9c34c63e2f5..31ea108e46b 100644 --- a/doc/classes/TextServer.xml +++ b/doc/classes/TextServer.xml @@ -326,6 +326,27 @@ Returns underline thickness in pixels. + + + + + + + + + Returns variation coordinate [code]tag[/code]. + + + + + + + + + Returns list of supported [url=https://docs.microsoft.com/en-us/typography/opentype/spec/dvaraxisreg]variation coordinates[/url], each coordinate is returned as [code]tag: Vector3i(min_value,max_value,default_value)[/code]. + Font variations allow for continuous change of glyph characteristics along some given design axis, such as weight, width or slant. + + @@ -469,6 +490,19 @@ Adds override for [method font_is_script_supported]. + + + + + + + + + + + Sets variation coordinate [code]name[/code]. Unsupported coordinates will be silently ignored. + + @@ -1160,7 +1194,10 @@ TextServer supports loading system fonts. - + + TextServer supports variable fonts. + + TextServer require external data file for some features. diff --git a/editor/editor_fonts.cpp b/editor/editor_fonts.cpp index f5bb4921d48..23dc69af120 100644 --- a/editor/editor_fonts.cpp +++ b/editor/editor_fonts.cpp @@ -161,6 +161,14 @@ void editor_register_fonts(Ref p_theme) { CustomFontSource->load_resource(custom_font_path_source, default_font_size); CustomFontSource->set_antialiased(font_antialiased); CustomFontSource->set_hinting(font_hinting); + + Vector subtag = String(EditorSettings::get_singleton()->get("interface/editor/code_font_custom_variations")).split(","); + for (int i = 0; i < subtag.size(); i++) { + Vector subtag_a = subtag[i].split("="); + if (subtag_a.size() == 2) { + CustomFontSource->set_variation(subtag_a[0], subtag_a[1].to_float()); + } + } } else { EditorSettings::get_singleton()->set_manually("interface/editor/code_font", ""); } @@ -282,6 +290,15 @@ void editor_register_fonts(Ref p_theme) { dfmono->set_antialiased(font_antialiased); dfmono->set_hinting(font_hinting); + Vector subtag = String(EditorSettings::get_singleton()->get("interface/editor/code_font_custom_variations")).split(","); + Dictionary ftrs; + for (int i = 0; i < subtag.size(); i++) { + Vector subtag_a = subtag[i].split("="); + if (subtag_a.size() == 2) { + dfmono->set_variation(subtag_a[0], subtag_a[1].to_float()); + } + } + // Default font MAKE_DEFAULT_FONT(df); p_theme->set_default_theme_font(df); // Default theme font diff --git a/editor/editor_settings.cpp b/editor/editor_settings.cpp index 44df3926fc9..08407078868 100644 --- a/editor/editor_settings.cpp +++ b/editor/editor_settings.cpp @@ -336,6 +336,7 @@ void EditorSettings::_load_defaults(Ref p_extra_config) { _initial_set("interface/editor/code_font_contextual_ligatures", 0); hints["interface/editor/code_font_contextual_ligatures"] = PropertyInfo(Variant::INT, "interface/editor/code_font_contextual_ligatures", PROPERTY_HINT_ENUM, "Default,Disable contextual alternates (coding ligatures),Use custom OpenType feature set", PROPERTY_USAGE_DEFAULT); _initial_set("interface/editor/code_font_custom_opentype_features", ""); + _initial_set("interface/editor/code_font_custom_variations", ""); _initial_set("interface/editor/font_antialiased", true); _initial_set("interface/editor/font_hinting", 0); hints["interface/editor/font_hinting"] = PropertyInfo(Variant::INT, "interface/editor/font_hinting", PROPERTY_HINT_ENUM, "Auto,None,Light,Normal", PROPERTY_USAGE_DEFAULT); diff --git a/modules/gdnative/include/text/godot_text.h b/modules/gdnative/include/text/godot_text.h index 2eac6adfb50..6885f2463dc 100644 --- a/modules/gdnative/include/text/godot_text.h +++ b/modules/gdnative/include/text/godot_text.h @@ -82,6 +82,9 @@ typedef struct { void (*font_set_antialiased)(void *, godot_rid *, bool); bool (*font_get_antialiased)(void *, godot_rid *); godot_dictionary (*font_get_feature_list)(void *, godot_rid *); + godot_dictionary (*font_get_variation_list)(void *, godot_rid *); + void (*font_set_variation)(void *, godot_rid *, const godot_string *, double); + double (*font_get_variation)(void *, godot_rid *, const godot_string *); 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); diff --git a/modules/gdnative/text/text_server_gdnative.cpp b/modules/gdnative/text/text_server_gdnative.cpp index 68624260a6b..cb87adafe8e 100644 --- a/modules/gdnative/text/text_server_gdnative.cpp +++ b/modules/gdnative/text/text_server_gdnative.cpp @@ -148,6 +148,24 @@ bool TextServerGDNative::font_get_antialiased(RID p_font) const { return interface->font_get_antialiased(data, (godot_rid *)&p_font); } +Dictionary TextServerGDNative::font_get_variation_list(RID p_font) const { + ERR_FAIL_COND_V(interface == nullptr, Dictionary()); + godot_dictionary result = interface->font_get_variation_list(data, (godot_rid *)&p_font); + Dictionary info = *(Dictionary *)&result; + godot_dictionary_destroy(&result); + + return info; +} + +void TextServerGDNative::font_set_variation(RID p_font, const String &p_name, double p_value) { + ERR_FAIL_COND(interface == nullptr); + interface->font_set_variation(data, (godot_rid *)&p_font, (godot_string *)&p_name, p_value); +} + +double TextServerGDNative::font_get_variation(RID p_font, const String &p_name) const { + return interface->font_get_variation(data, (godot_rid *)&p_font, (godot_string *)&p_name); +} + 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); diff --git a/modules/gdnative/text/text_server_gdnative.h b/modules/gdnative/text/text_server_gdnative.h index 0196120c007..959302aaf4c 100644 --- a/modules/gdnative/text/text_server_gdnative.h +++ b/modules/gdnative/text/text_server_gdnative.h @@ -76,6 +76,10 @@ 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; diff --git a/modules/text_server_adv/dynamic_font_adv.cpp b/modules/text_server_adv/dynamic_font_adv.cpp index 9c7c36ea5ca..08c4ad2727b 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); @@ -134,14 +135,89 @@ 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_vars; + Vector 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(this)->get_data_for_size(base_size); + if (fds == nullptr) { + return Dictionary(); } - return fds; + 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 { diff --git a/modules/text_server_adv/dynamic_font_adv.h b/modules/text_server_adv/dynamic_font_adv.h index 4ba120f2037..f9d6735c328 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 font_mem_cache; + Map 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 232d6d7d088..88b327f57b4 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 95103c6ef6f..803004f93fe 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); diff --git a/modules/text_server_adv/text_server_adv.h b/modules/text_server_adv/text_server_adv.h index f26b87f67ed..8c265541587 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; diff --git a/scene/resources/font.cpp b/scene/resources/font.cpp index 7c17610df73..fab8642c205 100644 --- a/scene/resources/font.cpp +++ b/scene/resources/font.cpp @@ -53,6 +53,11 @@ void FontData::_bind_methods() { 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("get_variation_list"), &FontData::get_variation_list); + + ClassDB::bind_method(D_METHOD("set_variation", "tag", "value"), &FontData::set_variation); + ClassDB::bind_method(D_METHOD("get_variation", "tag"), &FontData::get_variation); + ClassDB::bind_method(D_METHOD("set_hinting", "hinting"), &FontData::set_hinting); ClassDB::bind_method(D_METHOD("get_hinting"), &FontData::get_hinting); @@ -115,6 +120,11 @@ bool FontData::_set(const StringName &p_name, const Variant &p_value) { set_script_support_override(scr, p_value); return true; } + if (str.begins_with("variation/")) { + String name = str.get_slicec('/', 1); + set_variation(name, p_value); + return true; + } return false; } @@ -137,6 +147,12 @@ bool FontData::_get(const StringName &p_name, Variant &r_ret) const { r_ret = get_script_support_override(scr); return true; } + if (str.begins_with("variation/")) { + String name = str.get_slicec('/', 1); + + r_ret = get_variation(name); + return true; + } return false; } @@ -153,6 +169,12 @@ void FontData::_get_property_list(List *p_list) const { 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)); + + Dictionary variations = get_variation_list(); + for (const Variant *ftr = variations.next(nullptr); ftr != nullptr; ftr = variations.next(ftr)) { + Vector3i v = variations[*ftr]; + p_list->push_back(PropertyInfo(Variant::FLOAT, "variation/" + TS->tag_to_name(*ftr), PROPERTY_HINT_RANGE, itos(v.x) + "," + itos(v.y), PROPERTY_USAGE_EDITOR | PROPERTY_USAGE_STORAGE)); + } } RID FontData::get_rid() const { @@ -239,6 +261,26 @@ float FontData::get_underline_thickness(int p_size) const { return TS->font_get_underline_thickness(rid, (p_size < 0) ? base_size : p_size); } +Dictionary FontData::get_variation_list() const { + if (rid == RID()) { + return Dictionary(); + } + return TS->font_get_variation_list(rid); +} + +void FontData::set_variation(const String &p_name, double p_value) { + ERR_FAIL_COND(rid == RID()); + TS->font_set_variation(rid, p_name, p_value); + emit_changed(); +} + +double FontData::get_variation(const String &p_name) const { + if (rid == RID()) { + return 0; + } + return TS->font_get_variation(rid, p_name); +} + void FontData::set_antialiased(bool p_antialiased) { ERR_FAIL_COND(rid == RID()); TS->font_set_antialiased(rid, p_antialiased); diff --git a/scene/resources/font.h b/scene/resources/font.h index bc82a6fabfb..fe28e1aea52 100644 --- a/scene/resources/font.h +++ b/scene/resources/font.h @@ -68,6 +68,10 @@ public: float get_descent(int p_size) const; Dictionary get_feature_list() const; + Dictionary get_variation_list() const; + + void set_variation(const String &p_name, double p_value); + double get_variation(const String &p_name) const; float get_underline_position(int p_size) const; float get_underline_thickness(int p_size) const; diff --git a/servers/text_server.cpp b/servers/text_server.cpp index 23bcefa80d7..b2584d9ffda 100644 --- a/servers/text_server.cpp +++ b/servers/text_server.cpp @@ -231,6 +231,10 @@ void TextServer::_bind_methods() { ClassDB::bind_method(D_METHOD("font_get_antialiased", "font"), &TextServer::font_get_antialiased); ClassDB::bind_method(D_METHOD("font_get_feature_list", "font"), &TextServer::font_get_feature_list); + ClassDB::bind_method(D_METHOD("font_get_variation_list", "font"), &TextServer::font_get_variation_list); + + ClassDB::bind_method(D_METHOD("font_set_variation", "font", "tag", "value"), &TextServer::font_set_variation); + ClassDB::bind_method(D_METHOD("font_get_variation", "font", "tag"), &TextServer::font_get_variation); ClassDB::bind_method(D_METHOD("font_set_hinting", "font", "hinting"), &TextServer::font_set_hinting); ClassDB::bind_method(D_METHOD("font_get_hinting", "font"), &TextServer::font_get_hinting); @@ -385,6 +389,7 @@ void TextServer::_bind_methods() { BIND_ENUM_CONSTANT(FEATURE_KASHIDA_JUSTIFICATION); BIND_ENUM_CONSTANT(FEATURE_BREAK_ITERATORS); BIND_ENUM_CONSTANT(FEATURE_FONT_SYSTEM); + BIND_ENUM_CONSTANT(FEATURE_FONT_VARIABLE); BIND_ENUM_CONSTANT(FEATURE_USE_SUPPORT_DATA); } diff --git a/servers/text_server.h b/servers/text_server.h index 6796b7f1d62..09179cd2185 100644 --- a/servers/text_server.h +++ b/servers/text_server.h @@ -94,7 +94,8 @@ public: FEATURE_KASHIDA_JUSTIFICATION = 1 << 3, FEATURE_BREAK_ITERATORS = 1 << 4, FEATURE_FONT_SYSTEM = 1 << 5, - FEATURE_USE_SUPPORT_DATA = 1 << 6 + FEATURE_FONT_VARIABLE = 1 << 6, + FEATURE_USE_SUPPORT_DATA = 1 << 7 }; struct Glyph { @@ -246,6 +247,10 @@ public: virtual bool font_get_antialiased(RID p_font) const = 0; virtual Dictionary font_get_feature_list(RID p_font) const { return Dictionary(); }; + virtual Dictionary font_get_variation_list(RID p_font) const { return Dictionary(); }; + + virtual void font_set_variation(RID p_font, const String &p_name, double p_value){}; + virtual double font_get_variation(RID p_font, const String &p_name) const { return 0; }; virtual void font_set_distance_field_hint(RID p_font, bool p_distance_field) = 0; virtual bool font_get_distance_field_hint(RID p_font) const = 0;