/*************************************************************************/ /* editor_fonts.cpp */ /*************************************************************************/ /* This file is part of: */ /* GODOT ENGINE */ /* https://godotengine.org */ /*************************************************************************/ /* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */ /* Copyright (c) 2014-2022 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 "editor_fonts.h" #include "builtin_fonts.gen.h" #include "core/io/dir_access.h" #include "editor/editor_scale.h" #include "editor/editor_settings.h" #include "scene/resources/default_theme/default_theme.h" #include "scene/resources/font.h" #define MAKE_FALLBACKS(m_name) \ m_name->add_data(FontArabic); \ m_name->add_data(FontBengali); \ m_name->add_data(FontDevanagari); \ m_name->add_data(FontGeorgian); \ m_name->add_data(FontHebrew); \ m_name->add_data(FontMalayalam); \ m_name->add_data(FontOriya); \ m_name->add_data(FontSinhala); \ m_name->add_data(FontTamil); \ m_name->add_data(FontTelugu); \ m_name->add_data(FontThai); \ m_name->add_data(FontJapanese); \ m_name->add_data(FontFallback); // Note: In some languages, the use of italic/slanted fonts is controversial. Therefore, we are limiting simulated slant to the main font (Latin, Cyrillic, and Greek) and using bold fonts for the rest. #define MAKE_FALLBACKS_SLANTED(m_name) \ m_name->add_data(FontArabicBold); \ m_name->add_data(FontBengaliBold); \ m_name->add_data(FontDevanagariBold); \ m_name->add_data(FontGeorgianBold); \ m_name->add_data(FontHebrewBold); \ m_name->add_data(FontMalayalamBold); \ m_name->add_data(FontOriyaBold); \ m_name->add_data(FontSinhalaBold); \ m_name->add_data(FontTamilBold); \ m_name->add_data(FontTeluguBold); \ m_name->add_data(FontThaiBold); \ m_name->add_data(FontJapaneseBold); \ m_name->add_data(FontFallbackBold); #define MAKE_FALLBACKS_BOLD(m_name) \ m_name->add_data(FontArabicBold); \ m_name->add_data(FontBengaliBold); \ m_name->add_data(FontDevanagariBold); \ m_name->add_data(FontGeorgianBold); \ m_name->add_data(FontHebrewBold); \ m_name->add_data(FontMalayalamBold); \ m_name->add_data(FontOriyaBold); \ m_name->add_data(FontSinhalaBold); \ m_name->add_data(FontTamilBold); \ m_name->add_data(FontTeluguBold); \ m_name->add_data(FontThaiBold); \ m_name->add_data(FontJapaneseBold); \ m_name->add_data(FontFallbackBold); #define MAKE_DEFAULT_FONT(m_name, m_variations) \ Ref<Font> m_name; \ m_name.instantiate(); \ if (CustomFont.is_valid()) { \ m_name->add_data(CustomFont); \ m_name->add_data(DefaultFont); \ } else { \ m_name->add_data(DefaultFont); \ } \ { \ Dictionary variations; \ if (!m_variations.is_empty()) { \ Vector<String> variation_tags = m_variations.split(","); \ for (int i = 0; i < variation_tags.size(); i++) { \ Vector<String> tokens = variation_tags[i].split("="); \ if (tokens.size() == 2) { \ variations[tokens[0]] = tokens[1].to_float(); \ } \ } \ } \ m_name->set_variation_coordinates(variations); \ } \ m_name->set_spacing(TextServer::SPACING_TOP, -EDSCALE); \ m_name->set_spacing(TextServer::SPACING_BOTTOM, -EDSCALE); \ MAKE_FALLBACKS(m_name); #define MAKE_SLANTED_FONT(m_name, m_variations) \ Ref<Font> m_name; \ m_name.instantiate(); \ m_name.instantiate(); \ if (CustomFontSlanted.is_valid()) { \ m_name->add_data(CustomFontSlanted); \ m_name->add_data(DefaultFontSlanted); \ } else { \ m_name->add_data(DefaultFontSlanted); \ } \ { \ Dictionary variations; \ if (!m_variations.is_empty()) { \ Vector<String> variation_tags = m_variations.split(","); \ for (int i = 0; i < variation_tags.size(); i++) { \ Vector<String> tokens = variation_tags[i].split("="); \ if (tokens.size() == 2) { \ variations[tokens[0]] = tokens[1].to_float(); \ } \ } \ } \ m_name->set_variation_coordinates(variations); \ } \ m_name->set_spacing(TextServer::SPACING_TOP, -EDSCALE); \ m_name->set_spacing(TextServer::SPACING_BOTTOM, -EDSCALE); \ MAKE_FALLBACKS_SLANTED(m_name); #define MAKE_BOLD_FONT(m_name, m_variations) \ Ref<Font> m_name; \ m_name.instantiate(); \ if (CustomFontBold.is_valid()) { \ m_name->add_data(CustomFontBold); \ m_name->add_data(DefaultFontBold); \ } else { \ m_name->add_data(DefaultFontBold); \ } \ { \ Dictionary variations; \ if (!m_variations.is_empty()) { \ Vector<String> variation_tags = m_variations.split(","); \ for (int i = 0; i < variation_tags.size(); i++) { \ Vector<String> tokens = variation_tags[i].split("="); \ if (tokens.size() == 2) { \ variations[tokens[0]] = tokens[1].to_float(); \ } \ } \ } \ m_name->set_variation_coordinates(variations); \ } \ m_name->set_spacing(TextServer::SPACING_TOP, -EDSCALE); \ m_name->set_spacing(TextServer::SPACING_BOTTOM, -EDSCALE); \ MAKE_FALLBACKS_BOLD(m_name); #define MAKE_SOURCE_FONT(m_name, m_variations) \ Ref<Font> m_name; \ m_name.instantiate(); \ if (CustomFontSource.is_valid()) { \ m_name->add_data(CustomFontSource); \ m_name->add_data(dfmono); \ } else { \ m_name->add_data(dfmono); \ } \ { \ Dictionary variations; \ if (!m_variations.is_empty()) { \ Vector<String> variation_tags = m_variations.split(","); \ for (int i = 0; i < variation_tags.size(); i++) { \ Vector<String> tokens = variation_tags[i].split("="); \ if (tokens.size() == 2) { \ variations[tokens[0]] = tokens[1].to_float(); \ } \ } \ } \ m_name->set_variation_coordinates(variations); \ } \ m_name->set_spacing(TextServer::SPACING_TOP, -EDSCALE); \ m_name->set_spacing(TextServer::SPACING_BOTTOM, -EDSCALE); \ MAKE_FALLBACKS(m_name); Ref<FontData> load_cached_external_font(const String &p_path, TextServer::Hinting p_hinting, bool p_aa, bool p_autohint, TextServer::SubpixelPositioning p_font_subpixel_positioning) { Ref<FontData> font; font.instantiate(); Vector<uint8_t> data = FileAccess::get_file_as_array(p_path); font->set_data(data); font->set_antialiased(p_aa); font->set_hinting(p_hinting); font->set_force_autohinter(p_autohint); font->set_subpixel_positioning(p_font_subpixel_positioning); return font; } Ref<FontData> load_cached_internal_font(const uint8_t *p_data, size_t p_size, TextServer::Hinting p_hinting, bool p_aa, bool p_autohint, TextServer::SubpixelPositioning p_font_subpixel_positioning) { Ref<FontData> font; font.instantiate(); font->set_data_ptr(p_data, p_size); font->set_antialiased(p_aa); font->set_hinting(p_hinting); font->set_force_autohinter(p_autohint); font->set_subpixel_positioning(p_font_subpixel_positioning); return font; } void editor_register_fonts(Ref<Theme> p_theme) { Ref<DirAccess> dir = DirAccess::create(DirAccess::ACCESS_FILESYSTEM); /* Custom font */ bool font_antialiased = (bool)EditorSettings::get_singleton()->get("interface/editor/font_antialiased"); int font_hinting_setting = (int)EditorSettings::get_singleton()->get("interface/editor/font_hinting"); TextServer::SubpixelPositioning font_subpixel_positioning = (TextServer::SubpixelPositioning)(int)EditorSettings::get_singleton()->get("interface/editor/font_subpixel_positioning"); TextServer::Hinting font_hinting; switch (font_hinting_setting) { case 0: // The "Auto" setting uses the setting that best matches the OS' font rendering: // - macOS doesn't use font hinting. // - Windows uses ClearType, which is in between "Light" and "Normal" hinting. // - Linux has configurable font hinting, but most distributions including Ubuntu default to "Light". #ifdef OSX_ENABLED font_hinting = TextServer::HINTING_NONE; #else font_hinting = TextServer::HINTING_LIGHT; #endif break; case 1: font_hinting = TextServer::HINTING_NONE; break; case 2: font_hinting = TextServer::HINTING_LIGHT; break; default: font_hinting = TextServer::HINTING_NORMAL; break; } const int default_font_size = int(EDITOR_GET("interface/editor/main_font_size")) * EDSCALE; const float embolden_strength = 0.6; String custom_font_path = EditorSettings::get_singleton()->get("interface/editor/main_font"); Ref<FontData> CustomFont; if (custom_font_path.length() > 0 && dir->file_exists(custom_font_path)) { CustomFont = load_cached_external_font(custom_font_path, font_hinting, font_antialiased, true, font_subpixel_positioning); } else { EditorSettings::get_singleton()->set_manually("interface/editor/main_font", ""); } Ref<FontData> CustomFontSlanted; if (CustomFont.is_valid()) { CustomFontSlanted = CustomFont->duplicate(); CustomFontSlanted->set_transform(Transform2D(1.0, 0.4, 0.0, 1.0, 0.0, 0.0)); } /* Custom Bold font */ String custom_font_path_bold = EditorSettings::get_singleton()->get("interface/editor/main_font_bold"); Ref<FontData> CustomFontBold; if (custom_font_path_bold.length() > 0 && dir->file_exists(custom_font_path_bold)) { CustomFontBold = load_cached_external_font(custom_font_path_bold, font_hinting, font_antialiased, true, font_subpixel_positioning); } else { EditorSettings::get_singleton()->set_manually("interface/editor/main_font_bold", ""); } if (CustomFont.is_valid() && !CustomFontBold.is_valid()) { CustomFontBold = CustomFont->duplicate(); CustomFontBold->set_embolden(embolden_strength); } /* Custom source code font */ String custom_font_path_source = EditorSettings::get_singleton()->get("interface/editor/code_font"); Ref<FontData> CustomFontSource; if (custom_font_path_source.length() > 0 && dir->file_exists(custom_font_path_source)) { CustomFontSource = load_cached_external_font(custom_font_path_source, font_hinting, font_antialiased, true, font_subpixel_positioning); } else { EditorSettings::get_singleton()->set_manually("interface/editor/code_font", ""); } /* Noto Sans */ Ref<FontData> DefaultFont = load_cached_internal_font(_font_NotoSans_Regular, _font_NotoSans_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> DefaultFontBold = load_cached_internal_font(_font_NotoSans_Bold, _font_NotoSans_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontArabic = load_cached_internal_font(_font_NotoNaskhArabicUI_Regular, _font_NotoNaskhArabicUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontArabicBold = load_cached_internal_font(_font_NotoNaskhArabicUI_Bold, _font_NotoNaskhArabicUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontBengali = load_cached_internal_font(_font_NotoSansBengaliUI_Regular, _font_NotoSansBengaliUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontBengaliBold = load_cached_internal_font(_font_NotoSansBengaliUI_Bold, _font_NotoSansBengaliUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontDevanagari = load_cached_internal_font(_font_NotoSansDevanagariUI_Regular, _font_NotoSansDevanagariUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontDevanagariBold = load_cached_internal_font(_font_NotoSansDevanagariUI_Bold, _font_NotoSansDevanagariUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontGeorgian = load_cached_internal_font(_font_NotoSansGeorgian_Regular, _font_NotoSansGeorgian_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontGeorgianBold = load_cached_internal_font(_font_NotoSansGeorgian_Bold, _font_NotoSansGeorgian_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontHebrew = load_cached_internal_font(_font_NotoSansHebrew_Regular, _font_NotoSansHebrew_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontHebrewBold = load_cached_internal_font(_font_NotoSansHebrew_Bold, _font_NotoSansHebrew_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontMalayalam = load_cached_internal_font(_font_NotoSansMalayalamUI_Regular, _font_NotoSansMalayalamUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontMalayalamBold = load_cached_internal_font(_font_NotoSansMalayalamUI_Bold, _font_NotoSansMalayalamUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontOriya = load_cached_internal_font(_font_NotoSansOriyaUI_Regular, _font_NotoSansOriyaUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontOriyaBold = load_cached_internal_font(_font_NotoSansOriyaUI_Bold, _font_NotoSansOriyaUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontSinhala = load_cached_internal_font(_font_NotoSansSinhalaUI_Regular, _font_NotoSansSinhalaUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontSinhalaBold = load_cached_internal_font(_font_NotoSansSinhalaUI_Bold, _font_NotoSansSinhalaUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontTamil = load_cached_internal_font(_font_NotoSansTamilUI_Regular, _font_NotoSansTamilUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontTamilBold = load_cached_internal_font(_font_NotoSansTamilUI_Bold, _font_NotoSansTamilUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontTelugu = load_cached_internal_font(_font_NotoSansTeluguUI_Regular, _font_NotoSansTeluguUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontTeluguBold = load_cached_internal_font(_font_NotoSansTeluguUI_Bold, _font_NotoSansTeluguUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontThai = load_cached_internal_font(_font_NotoSansThaiUI_Regular, _font_NotoSansThaiUI_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontThaiBold = load_cached_internal_font(_font_NotoSansThaiUI_Bold, _font_NotoSansThaiUI_Bold_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> DefaultFontSlanted = DefaultFont->duplicate(); DefaultFontSlanted->set_transform(Transform2D(1.0, 0.3, 0.0, 1.0, 0.0, 0.0)); /* Droid Sans */ Ref<FontData> FontFallback = load_cached_internal_font(_font_DroidSansFallback, _font_DroidSansFallback_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontJapanese = load_cached_internal_font(_font_DroidSansJapanese, _font_DroidSansJapanese_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Ref<FontData> FontFallbackBold = FontFallback->duplicate(); FontFallbackBold->set_embolden(embolden_strength); Ref<FontData> FontJapaneseBold = FontJapanese->duplicate(); FontJapaneseBold->set_embolden(embolden_strength); /* Hack */ Ref<FontData> dfmono = load_cached_internal_font(_font_JetBrainsMono_Regular, _font_JetBrainsMono_Regular_size, font_hinting, font_antialiased, true, font_subpixel_positioning); Dictionary opentype_features; opentype_features["calt"] = 0; dfmono->set_opentype_feature_overrides(opentype_features); // Disable contextual alternates (coding ligatures). // Default font MAKE_DEFAULT_FONT(df, String()); p_theme->set_default_font(df); // Default theme font p_theme->set_default_font_size(default_font_size); p_theme->set_font_size("main_size", "EditorFonts", default_font_size); p_theme->set_font("main", "EditorFonts", df); // Bold font MAKE_BOLD_FONT(df_bold, String()); MAKE_SLANTED_FONT(df_italic, String()); p_theme->set_font_size("bold_size", "EditorFonts", default_font_size); p_theme->set_font("bold", "EditorFonts", df_bold); // Title font p_theme->set_font_size("title_size", "EditorFonts", default_font_size + 1 * EDSCALE); p_theme->set_font("title", "EditorFonts", df_bold); p_theme->set_font_size("main_button_font_size", "EditorFonts", default_font_size + 1 * EDSCALE); p_theme->set_font("main_button_font", "EditorFonts", df_bold); p_theme->set_font("font", "Label", df); p_theme->set_type_variation("HeaderSmall", "Label"); p_theme->set_font("font", "HeaderSmall", df_bold); p_theme->set_font_size("font_size", "HeaderSmall", default_font_size); p_theme->set_type_variation("HeaderMedium", "Label"); p_theme->set_font("font", "HeaderMedium", df_bold); p_theme->set_font_size("font_size", "HeaderMedium", default_font_size + 1 * EDSCALE); p_theme->set_type_variation("HeaderLarge", "Label"); p_theme->set_font("font", "HeaderLarge", df_bold); p_theme->set_font_size("font_size", "HeaderLarge", default_font_size + 3 * EDSCALE); // Documentation fonts String code_font_custom_variations = EditorSettings::get_singleton()->get("interface/editor/code_font_custom_variations"); MAKE_SOURCE_FONT(df_code, code_font_custom_variations); p_theme->set_font_size("doc_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_font_size")) * EDSCALE); p_theme->set_font("doc", "EditorFonts", df); p_theme->set_font("doc_bold", "EditorFonts", df_bold); p_theme->set_font("doc_italic", "EditorFonts", df_italic); p_theme->set_font_size("doc_title_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_title_font_size")) * EDSCALE); p_theme->set_font("doc_title", "EditorFonts", df_bold); p_theme->set_font_size("doc_source_size", "EditorFonts", int(EDITOR_GET("text_editor/help/help_source_font_size")) * EDSCALE); p_theme->set_font("doc_source", "EditorFonts", df_code); p_theme->set_font_size("doc_keyboard_size", "EditorFonts", (int(EDITOR_GET("text_editor/help/help_source_font_size")) - 1) * EDSCALE); p_theme->set_font("doc_keyboard", "EditorFonts", df_code); // Ruler font p_theme->set_font_size("rulers_size", "EditorFonts", 8 * EDSCALE); p_theme->set_font("rulers", "EditorFonts", df); // Rotation widget font p_theme->set_font_size("rotation_control_size", "EditorFonts", 14 * EDSCALE); p_theme->set_font("rotation_control", "EditorFonts", df); // Code font p_theme->set_font_size("source_size", "EditorFonts", int(EDITOR_GET("interface/editor/code_font_size")) * EDSCALE); p_theme->set_font("source", "EditorFonts", df_code); p_theme->set_font_size("expression_size", "EditorFonts", (int(EDITOR_GET("interface/editor/code_font_size")) - 1) * EDSCALE); p_theme->set_font("expression", "EditorFonts", df_code); p_theme->set_font_size("output_source_size", "EditorFonts", int(EDITOR_GET("run/output/font_size")) * EDSCALE); p_theme->set_font("output_source", "EditorFonts", df_code); p_theme->set_font_size("status_source_size", "EditorFonts", default_font_size); p_theme->set_font("status_source", "EditorFonts", df_code); }