/*************************************************************************/ /* text_server.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 "servers/text_server.h" #include "core/variant/typed_array.h" #include "servers/rendering_server.h" TextServerManager *TextServerManager::singleton = nullptr; void TextServerManager::_bind_methods() { ClassDB::bind_method(D_METHOD("add_interface", "interface"), &TextServerManager::add_interface); ClassDB::bind_method(D_METHOD("get_interface_count"), &TextServerManager::get_interface_count); ClassDB::bind_method(D_METHOD("remove_interface", "interface"), &TextServerManager::remove_interface); ClassDB::bind_method(D_METHOD("get_interface", "idx"), &TextServerManager::get_interface); ClassDB::bind_method(D_METHOD("get_interfaces"), &TextServerManager::get_interfaces); ClassDB::bind_method(D_METHOD("find_interface", "name"), &TextServerManager::find_interface); ClassDB::bind_method(D_METHOD("set_primary_interface", "index"), &TextServerManager::set_primary_interface); ClassDB::bind_method(D_METHOD("get_primary_interface"), &TextServerManager::get_primary_interface); ADD_SIGNAL(MethodInfo("interface_added", PropertyInfo(Variant::STRING_NAME, "interface_name"))); ADD_SIGNAL(MethodInfo("interface_removed", PropertyInfo(Variant::STRING_NAME, "interface_name"))); } void TextServerManager::add_interface(const Ref<TextServer> &p_interface) { ERR_FAIL_COND(p_interface.is_null()); for (int i = 0; i < interfaces.size(); i++) { if (interfaces[i] == p_interface) { ERR_PRINT("TextServer: Interface was already added."); return; }; }; interfaces.push_back(p_interface); print_verbose("TextServer: Added interface \"" + p_interface->get_name() + "\""); emit_signal(SNAME("interface_added"), p_interface->get_name()); } void TextServerManager::remove_interface(const Ref<TextServer> &p_interface) { ERR_FAIL_COND(p_interface.is_null()); ERR_FAIL_COND_MSG(p_interface == primary_interface, "TextServer: Can't remove primary interface."); int idx = -1; for (int i = 0; i < interfaces.size(); i++) { if (interfaces[i] == p_interface) { idx = i; break; }; }; ERR_FAIL_COND_MSG(idx == -1, "Interface not found."); print_verbose("TextServer: Removed interface \"" + p_interface->get_name() + "\""); emit_signal(SNAME("interface_removed"), p_interface->get_name()); interfaces.remove_at(idx); } int TextServerManager::get_interface_count() const { return interfaces.size(); } Ref<TextServer> TextServerManager::get_interface(int p_index) const { ERR_FAIL_INDEX_V(p_index, interfaces.size(), nullptr); return interfaces[p_index]; } Ref<TextServer> TextServerManager::find_interface(const String &p_name) const { int idx = -1; for (int i = 0; i < interfaces.size(); i++) { if (interfaces[i]->get_name() == p_name) { idx = i; break; }; }; ERR_FAIL_COND_V_MSG(idx == -1, nullptr, "Interface not found."); return interfaces[idx]; } TypedArray<Dictionary> TextServerManager::get_interfaces() const { TypedArray<Dictionary> ret; for (int i = 0; i < interfaces.size(); i++) { Dictionary iface_info; iface_info["id"] = i; iface_info["name"] = interfaces[i]->get_name(); ret.push_back(iface_info); }; return ret; } void TextServerManager::set_primary_interface(const Ref<TextServer> &p_primary_interface) { if (p_primary_interface.is_null()) { print_verbose("TextServer: Clearing primary interface"); primary_interface.unref(); } else { primary_interface = p_primary_interface; print_verbose("TextServer: Primary interface set to: \"" + primary_interface->get_name() + "\"."); if (OS::get_singleton()->get_main_loop()) { OS::get_singleton()->get_main_loop()->notification(MainLoop::NOTIFICATION_TEXT_SERVER_CHANGED); } } } TextServerManager::TextServerManager() { singleton = this; } TextServerManager::~TextServerManager() { if (primary_interface.is_valid()) { primary_interface.unref(); } while (interfaces.size() > 0) { interfaces.remove_at(0); } singleton = nullptr; } /*************************************************************************/ bool Glyph::operator==(const Glyph &p_a) const { return (p_a.index == index) && (p_a.font_rid == font_rid) && (p_a.font_size == font_size) && (p_a.start == start); } bool Glyph::operator!=(const Glyph &p_a) const { return (p_a.index != index) || (p_a.font_rid != font_rid) || (p_a.font_size != font_size) || (p_a.start != start); } bool Glyph::operator<(const Glyph &p_a) const { if (p_a.start == start) { if (p_a.count == count) { if ((p_a.flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL) { return true; } else { return false; } } return p_a.count > count; } return p_a.start < start; } bool Glyph::operator>(const Glyph &p_a) const { if (p_a.start == start) { if (p_a.count == count) { if ((p_a.flags & TextServer::GRAPHEME_IS_VIRTUAL) == TextServer::GRAPHEME_IS_VIRTUAL) { return false; } else { return true; } } return p_a.count < count; } return p_a.start > start; } void TextServer::_bind_methods() { ClassDB::bind_method(D_METHOD("has_feature", "feature"), &TextServer::has_feature); ClassDB::bind_method(D_METHOD("get_name"), &TextServer::get_name); ClassDB::bind_method(D_METHOD("get_features"), &TextServer::get_features); ClassDB::bind_method(D_METHOD("load_support_data", "filename"), &TextServer::load_support_data); ClassDB::bind_method(D_METHOD("get_support_data_filename"), &TextServer::get_support_data_filename); ClassDB::bind_method(D_METHOD("get_support_data_info"), &TextServer::get_support_data_info); ClassDB::bind_method(D_METHOD("save_support_data", "filename"), &TextServer::save_support_data); ClassDB::bind_method(D_METHOD("is_locale_right_to_left", "locale"), &TextServer::is_locale_right_to_left); ClassDB::bind_method(D_METHOD("name_to_tag", "name"), &TextServer::name_to_tag); ClassDB::bind_method(D_METHOD("tag_to_name", "tag"), &TextServer::tag_to_name); ClassDB::bind_method(D_METHOD("has", "rid"), &TextServer::has); ClassDB::bind_method(D_METHOD("free_rid", "rid"), &TextServer::free_rid); /* Font Interface */ ClassDB::bind_method(D_METHOD("create_font"), &TextServer::create_font); ClassDB::bind_method(D_METHOD("font_set_data", "font_rid", "data"), &TextServer::font_set_data); ClassDB::bind_method(D_METHOD("font_set_face_index", "font_rid", "face_index"), &TextServer::font_set_face_index); ClassDB::bind_method(D_METHOD("font_get_face_index", "font_rid"), &TextServer::font_get_face_index); ClassDB::bind_method(D_METHOD("font_get_face_count", "font_rid"), &TextServer::font_get_face_count); ClassDB::bind_method(D_METHOD("font_set_style", "font_rid", "style"), &TextServer::font_set_style); ClassDB::bind_method(D_METHOD("font_get_style", "font_rid"), &TextServer::font_get_style); ClassDB::bind_method(D_METHOD("font_set_name", "font_rid", "name"), &TextServer::font_set_name); ClassDB::bind_method(D_METHOD("font_get_name", "font_rid"), &TextServer::font_get_name); ClassDB::bind_method(D_METHOD("font_set_style_name", "font_rid", "name"), &TextServer::font_set_style_name); ClassDB::bind_method(D_METHOD("font_get_style_name", "font_rid"), &TextServer::font_get_style_name); ClassDB::bind_method(D_METHOD("font_set_weight", "font_rid", "weight"), &TextServer::font_set_weight); ClassDB::bind_method(D_METHOD("font_get_weight", "font_rid"), &TextServer::font_get_weight); ClassDB::bind_method(D_METHOD("font_set_stretch", "font_rid", "weight"), &TextServer::font_set_stretch); ClassDB::bind_method(D_METHOD("font_get_stretch", "font_rid"), &TextServer::font_get_stretch); ClassDB::bind_method(D_METHOD("font_set_antialiasing", "font_rid", "antialiasing"), &TextServer::font_set_antialiasing); ClassDB::bind_method(D_METHOD("font_get_antialiasing", "font_rid"), &TextServer::font_get_antialiasing); ClassDB::bind_method(D_METHOD("font_set_generate_mipmaps", "font_rid", "generate_mipmaps"), &TextServer::font_set_generate_mipmaps); ClassDB::bind_method(D_METHOD("font_get_generate_mipmaps", "font_rid"), &TextServer::font_get_generate_mipmaps); ClassDB::bind_method(D_METHOD("font_set_multichannel_signed_distance_field", "font_rid", "msdf"), &TextServer::font_set_multichannel_signed_distance_field); ClassDB::bind_method(D_METHOD("font_is_multichannel_signed_distance_field", "font_rid"), &TextServer::font_is_multichannel_signed_distance_field); ClassDB::bind_method(D_METHOD("font_set_msdf_pixel_range", "font_rid", "msdf_pixel_range"), &TextServer::font_set_msdf_pixel_range); ClassDB::bind_method(D_METHOD("font_get_msdf_pixel_range", "font_rid"), &TextServer::font_get_msdf_pixel_range); ClassDB::bind_method(D_METHOD("font_set_msdf_size", "font_rid", "msdf_size"), &TextServer::font_set_msdf_size); ClassDB::bind_method(D_METHOD("font_get_msdf_size", "font_rid"), &TextServer::font_get_msdf_size); ClassDB::bind_method(D_METHOD("font_set_fixed_size", "font_rid", "fixed_size"), &TextServer::font_set_fixed_size); ClassDB::bind_method(D_METHOD("font_get_fixed_size", "font_rid"), &TextServer::font_get_fixed_size); ClassDB::bind_method(D_METHOD("font_set_allow_system_fallback", "font_rid", "allow_system_fallback"), &TextServer::font_set_allow_system_fallback); ClassDB::bind_method(D_METHOD("font_is_allow_system_fallback", "font_rid"), &TextServer::font_is_allow_system_fallback); ClassDB::bind_method(D_METHOD("font_set_force_autohinter", "font_rid", "force_autohinter"), &TextServer::font_set_force_autohinter); ClassDB::bind_method(D_METHOD("font_is_force_autohinter", "font_rid"), &TextServer::font_is_force_autohinter); ClassDB::bind_method(D_METHOD("font_set_hinting", "font_rid", "hinting"), &TextServer::font_set_hinting); ClassDB::bind_method(D_METHOD("font_get_hinting", "font_rid"), &TextServer::font_get_hinting); ClassDB::bind_method(D_METHOD("font_set_subpixel_positioning", "font_rid", "subpixel_positioning"), &TextServer::font_set_subpixel_positioning); ClassDB::bind_method(D_METHOD("font_get_subpixel_positioning", "font_rid"), &TextServer::font_get_subpixel_positioning); ClassDB::bind_method(D_METHOD("font_set_embolden", "font_rid", "strength"), &TextServer::font_set_embolden); ClassDB::bind_method(D_METHOD("font_get_embolden", "font_rid"), &TextServer::font_get_embolden); ClassDB::bind_method(D_METHOD("font_set_transform", "font_rid", "transform"), &TextServer::font_set_transform); ClassDB::bind_method(D_METHOD("font_get_transform", "font_rid"), &TextServer::font_get_transform); ClassDB::bind_method(D_METHOD("font_set_variation_coordinates", "font_rid", "variation_coordinates"), &TextServer::font_set_variation_coordinates); ClassDB::bind_method(D_METHOD("font_get_variation_coordinates", "font_rid"), &TextServer::font_get_variation_coordinates); ClassDB::bind_method(D_METHOD("font_set_oversampling", "font_rid", "oversampling"), &TextServer::font_set_oversampling); ClassDB::bind_method(D_METHOD("font_get_oversampling", "font_rid"), &TextServer::font_get_oversampling); ClassDB::bind_method(D_METHOD("font_get_size_cache_list", "font_rid"), &TextServer::font_get_size_cache_list); ClassDB::bind_method(D_METHOD("font_clear_size_cache", "font_rid"), &TextServer::font_clear_size_cache); ClassDB::bind_method(D_METHOD("font_remove_size_cache", "font_rid", "size"), &TextServer::font_remove_size_cache); ClassDB::bind_method(D_METHOD("font_set_ascent", "font_rid", "size", "ascent"), &TextServer::font_set_ascent); ClassDB::bind_method(D_METHOD("font_get_ascent", "font_rid", "size"), &TextServer::font_get_ascent); ClassDB::bind_method(D_METHOD("font_set_descent", "font_rid", "size", "descent"), &TextServer::font_set_descent); ClassDB::bind_method(D_METHOD("font_get_descent", "font_rid", "size"), &TextServer::font_get_descent); ClassDB::bind_method(D_METHOD("font_set_underline_position", "font_rid", "size", "underline_position"), &TextServer::font_set_underline_position); ClassDB::bind_method(D_METHOD("font_get_underline_position", "font_rid", "size"), &TextServer::font_get_underline_position); ClassDB::bind_method(D_METHOD("font_set_underline_thickness", "font_rid", "size", "underline_thickness"), &TextServer::font_set_underline_thickness); ClassDB::bind_method(D_METHOD("font_get_underline_thickness", "font_rid", "size"), &TextServer::font_get_underline_thickness); ClassDB::bind_method(D_METHOD("font_set_scale", "font_rid", "size", "scale"), &TextServer::font_set_scale); ClassDB::bind_method(D_METHOD("font_get_scale", "font_rid", "size"), &TextServer::font_get_scale); ClassDB::bind_method(D_METHOD("font_get_texture_count", "font_rid", "size"), &TextServer::font_get_texture_count); ClassDB::bind_method(D_METHOD("font_clear_textures", "font_rid", "size"), &TextServer::font_clear_textures); ClassDB::bind_method(D_METHOD("font_remove_texture", "font_rid", "size", "texture_index"), &TextServer::font_remove_texture); ClassDB::bind_method(D_METHOD("font_set_texture_image", "font_rid", "size", "texture_index", "image"), &TextServer::font_set_texture_image); ClassDB::bind_method(D_METHOD("font_get_texture_image", "font_rid", "size", "texture_index"), &TextServer::font_get_texture_image); ClassDB::bind_method(D_METHOD("font_set_texture_offsets", "font_rid", "size", "texture_index", "offset"), &TextServer::font_set_texture_offsets); ClassDB::bind_method(D_METHOD("font_get_texture_offsets", "font_rid", "size", "texture_index"), &TextServer::font_get_texture_offsets); ClassDB::bind_method(D_METHOD("font_get_glyph_list", "font_rid", "size"), &TextServer::font_get_glyph_list); ClassDB::bind_method(D_METHOD("font_clear_glyphs", "font_rid", "size"), &TextServer::font_clear_glyphs); ClassDB::bind_method(D_METHOD("font_remove_glyph", "font_rid", "size", "glyph"), &TextServer::font_remove_glyph); ClassDB::bind_method(D_METHOD("font_get_glyph_advance", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_advance); ClassDB::bind_method(D_METHOD("font_set_glyph_advance", "font_rid", "size", "glyph", "advance"), &TextServer::font_set_glyph_advance); ClassDB::bind_method(D_METHOD("font_get_glyph_offset", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_offset); ClassDB::bind_method(D_METHOD("font_set_glyph_offset", "font_rid", "size", "glyph", "offset"), &TextServer::font_set_glyph_offset); ClassDB::bind_method(D_METHOD("font_get_glyph_size", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_size); ClassDB::bind_method(D_METHOD("font_set_glyph_size", "font_rid", "size", "glyph", "gl_size"), &TextServer::font_set_glyph_size); ClassDB::bind_method(D_METHOD("font_get_glyph_uv_rect", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_uv_rect); ClassDB::bind_method(D_METHOD("font_set_glyph_uv_rect", "font_rid", "size", "glyph", "uv_rect"), &TextServer::font_set_glyph_uv_rect); ClassDB::bind_method(D_METHOD("font_get_glyph_texture_idx", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_texture_idx); ClassDB::bind_method(D_METHOD("font_set_glyph_texture_idx", "font_rid", "size", "glyph", "texture_idx"), &TextServer::font_set_glyph_texture_idx); ClassDB::bind_method(D_METHOD("font_get_glyph_texture_rid", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_texture_rid); ClassDB::bind_method(D_METHOD("font_get_glyph_texture_size", "font_rid", "size", "glyph"), &TextServer::font_get_glyph_texture_size); ClassDB::bind_method(D_METHOD("font_get_glyph_contours", "font", "size", "index"), &TextServer::font_get_glyph_contours); ClassDB::bind_method(D_METHOD("font_get_kerning_list", "font_rid", "size"), &TextServer::font_get_kerning_list); ClassDB::bind_method(D_METHOD("font_clear_kerning_map", "font_rid", "size"), &TextServer::font_clear_kerning_map); ClassDB::bind_method(D_METHOD("font_remove_kerning", "font_rid", "size", "glyph_pair"), &TextServer::font_remove_kerning); ClassDB::bind_method(D_METHOD("font_set_kerning", "font_rid", "size", "glyph_pair", "kerning"), &TextServer::font_set_kerning); ClassDB::bind_method(D_METHOD("font_get_kerning", "font_rid", "size", "glyph_pair"), &TextServer::font_get_kerning); ClassDB::bind_method(D_METHOD("font_get_glyph_index", "font_rid", "size", "char", "variation_selector"), &TextServer::font_get_glyph_index); ClassDB::bind_method(D_METHOD("font_has_char", "font_rid", "char"), &TextServer::font_has_char); ClassDB::bind_method(D_METHOD("font_get_supported_chars", "font_rid"), &TextServer::font_get_supported_chars); ClassDB::bind_method(D_METHOD("font_render_range", "font_rid", "size", "start", "end"), &TextServer::font_render_range); ClassDB::bind_method(D_METHOD("font_render_glyph", "font_rid", "size", "index"), &TextServer::font_render_glyph); ClassDB::bind_method(D_METHOD("font_draw_glyph", "font_rid", "canvas", "size", "pos", "index", "color"), &TextServer::font_draw_glyph, DEFVAL(Color(1, 1, 1))); ClassDB::bind_method(D_METHOD("font_draw_glyph_outline", "font_rid", "canvas", "size", "outline_size", "pos", "index", "color"), &TextServer::font_draw_glyph_outline, DEFVAL(Color(1, 1, 1))); ClassDB::bind_method(D_METHOD("font_is_language_supported", "font_rid", "language"), &TextServer::font_is_language_supported); ClassDB::bind_method(D_METHOD("font_set_language_support_override", "font_rid", "language", "supported"), &TextServer::font_set_language_support_override); ClassDB::bind_method(D_METHOD("font_get_language_support_override", "font_rid", "language"), &TextServer::font_get_language_support_override); ClassDB::bind_method(D_METHOD("font_remove_language_support_override", "font_rid", "language"), &TextServer::font_remove_language_support_override); ClassDB::bind_method(D_METHOD("font_get_language_support_overrides", "font_rid"), &TextServer::font_get_language_support_overrides); ClassDB::bind_method(D_METHOD("font_is_script_supported", "font_rid", "script"), &TextServer::font_is_script_supported); ClassDB::bind_method(D_METHOD("font_set_script_support_override", "font_rid", "script", "supported"), &TextServer::font_set_script_support_override); ClassDB::bind_method(D_METHOD("font_get_script_support_override", "font_rid", "script"), &TextServer::font_get_script_support_override); ClassDB::bind_method(D_METHOD("font_remove_script_support_override", "font_rid", "script"), &TextServer::font_remove_script_support_override); ClassDB::bind_method(D_METHOD("font_get_script_support_overrides", "font_rid"), &TextServer::font_get_script_support_overrides); ClassDB::bind_method(D_METHOD("font_set_opentype_feature_overrides", "font_rid", "overrides"), &TextServer::font_set_opentype_feature_overrides); ClassDB::bind_method(D_METHOD("font_get_opentype_feature_overrides", "font_rid"), &TextServer::font_get_opentype_feature_overrides); ClassDB::bind_method(D_METHOD("font_supported_feature_list", "font_rid"), &TextServer::font_supported_feature_list); ClassDB::bind_method(D_METHOD("font_supported_variation_list", "font_rid"), &TextServer::font_supported_variation_list); ClassDB::bind_method(D_METHOD("font_get_global_oversampling"), &TextServer::font_get_global_oversampling); ClassDB::bind_method(D_METHOD("font_set_global_oversampling", "oversampling"), &TextServer::font_set_global_oversampling); ClassDB::bind_method(D_METHOD("get_hex_code_box_size", "size", "index"), &TextServer::get_hex_code_box_size); ClassDB::bind_method(D_METHOD("draw_hex_code_box", "canvas", "size", "pos", "index", "color"), &TextServer::draw_hex_code_box); /* Shaped text buffer interface */ ClassDB::bind_method(D_METHOD("create_shaped_text", "direction", "orientation"), &TextServer::create_shaped_text, DEFVAL(DIRECTION_AUTO), DEFVAL(ORIENTATION_HORIZONTAL)); ClassDB::bind_method(D_METHOD("shaped_text_clear", "rid"), &TextServer::shaped_text_clear); ClassDB::bind_method(D_METHOD("shaped_text_set_direction", "shaped", "direction"), &TextServer::shaped_text_set_direction, DEFVAL(DIRECTION_AUTO)); ClassDB::bind_method(D_METHOD("shaped_text_get_direction", "shaped"), &TextServer::shaped_text_get_direction); ClassDB::bind_method(D_METHOD("shaped_text_get_inferred_direction", "shaped"), &TextServer::shaped_text_get_inferred_direction); ClassDB::bind_method(D_METHOD("shaped_text_set_bidi_override", "shaped", "override"), &TextServer::shaped_text_set_bidi_override); ClassDB::bind_method(D_METHOD("shaped_text_set_custom_punctuation", "shaped", "punct"), &TextServer::shaped_text_set_custom_punctuation); ClassDB::bind_method(D_METHOD("shaped_text_get_custom_punctuation", "shaped"), &TextServer::shaped_text_get_custom_punctuation); ClassDB::bind_method(D_METHOD("shaped_text_set_orientation", "shaped", "orientation"), &TextServer::shaped_text_set_orientation, DEFVAL(ORIENTATION_HORIZONTAL)); ClassDB::bind_method(D_METHOD("shaped_text_get_orientation", "shaped"), &TextServer::shaped_text_get_orientation); ClassDB::bind_method(D_METHOD("shaped_text_set_preserve_invalid", "shaped", "enabled"), &TextServer::shaped_text_set_preserve_invalid); ClassDB::bind_method(D_METHOD("shaped_text_get_preserve_invalid", "shaped"), &TextServer::shaped_text_get_preserve_invalid); ClassDB::bind_method(D_METHOD("shaped_text_set_preserve_control", "shaped", "enabled"), &TextServer::shaped_text_set_preserve_control); ClassDB::bind_method(D_METHOD("shaped_text_get_preserve_control", "shaped"), &TextServer::shaped_text_get_preserve_control); ClassDB::bind_method(D_METHOD("shaped_text_set_spacing", "shaped", "spacing", "value"), &TextServer::shaped_text_set_spacing); ClassDB::bind_method(D_METHOD("shaped_text_get_spacing", "shaped", "spacing"), &TextServer::shaped_text_get_spacing); ClassDB::bind_method(D_METHOD("shaped_text_add_string", "shaped", "text", "fonts", "size", "opentype_features", "language", "meta"), &TextServer::shaped_text_add_string, DEFVAL(Dictionary()), DEFVAL(""), DEFVAL(Variant())); ClassDB::bind_method(D_METHOD("shaped_text_add_object", "shaped", "key", "size", "inline_align", "length", "baseline"), &TextServer::shaped_text_add_object, DEFVAL(INLINE_ALIGNMENT_CENTER), DEFVAL(1), DEFVAL(0.0)); ClassDB::bind_method(D_METHOD("shaped_text_resize_object", "shaped", "key", "size", "inline_align", "baseline"), &TextServer::shaped_text_resize_object, DEFVAL(INLINE_ALIGNMENT_CENTER), DEFVAL(0.0)); ClassDB::bind_method(D_METHOD("shaped_get_span_count", "shaped"), &TextServer::shaped_get_span_count); ClassDB::bind_method(D_METHOD("shaped_get_span_meta", "shaped", "index"), &TextServer::shaped_get_span_meta); ClassDB::bind_method(D_METHOD("shaped_set_span_update_font", "shaped", "index", "fonts", "size", "opentype_features"), &TextServer::shaped_set_span_update_font, DEFVAL(Dictionary())); ClassDB::bind_method(D_METHOD("shaped_text_substr", "shaped", "start", "length"), &TextServer::shaped_text_substr); ClassDB::bind_method(D_METHOD("shaped_text_get_parent", "shaped"), &TextServer::shaped_text_get_parent); ClassDB::bind_method(D_METHOD("shaped_text_fit_to_width", "shaped", "width", "jst_flags"), &TextServer::shaped_text_fit_to_width, DEFVAL(JUSTIFICATION_WORD_BOUND | JUSTIFICATION_KASHIDA)); ClassDB::bind_method(D_METHOD("shaped_text_tab_align", "shaped", "tab_stops"), &TextServer::shaped_text_tab_align); ClassDB::bind_method(D_METHOD("shaped_text_shape", "shaped"), &TextServer::shaped_text_shape); ClassDB::bind_method(D_METHOD("shaped_text_is_ready", "shaped"), &TextServer::shaped_text_is_ready); ClassDB::bind_method(D_METHOD("shaped_text_get_glyphs", "shaped"), &TextServer::_shaped_text_get_glyphs_wrapper); ClassDB::bind_method(D_METHOD("shaped_text_sort_logical", "shaped"), &TextServer::_shaped_text_sort_logical_wrapper); ClassDB::bind_method(D_METHOD("shaped_text_get_glyph_count", "shaped"), &TextServer::shaped_text_get_glyph_count); ClassDB::bind_method(D_METHOD("shaped_text_get_range", "shaped"), &TextServer::shaped_text_get_range); ClassDB::bind_method(D_METHOD("shaped_text_get_line_breaks_adv", "shaped", "width", "start", "once", "break_flags"), &TextServer::shaped_text_get_line_breaks_adv, DEFVAL(0), DEFVAL(true), DEFVAL(BREAK_MANDATORY | BREAK_WORD_BOUND)); ClassDB::bind_method(D_METHOD("shaped_text_get_line_breaks", "shaped", "width", "start", "break_flags"), &TextServer::shaped_text_get_line_breaks, DEFVAL(0), DEFVAL(BREAK_MANDATORY | BREAK_WORD_BOUND)); ClassDB::bind_method(D_METHOD("shaped_text_get_word_breaks", "shaped", "grapheme_flags"), &TextServer::shaped_text_get_word_breaks, DEFVAL(GRAPHEME_IS_SPACE | GRAPHEME_IS_PUNCTUATION)); ClassDB::bind_method(D_METHOD("shaped_text_get_trim_pos", "shaped"), &TextServer::shaped_text_get_trim_pos); ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_pos", "shaped"), &TextServer::shaped_text_get_ellipsis_pos); ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_glyphs", "shaped"), &TextServer::_shaped_text_get_ellipsis_glyphs_wrapper); ClassDB::bind_method(D_METHOD("shaped_text_get_ellipsis_glyph_count", "shaped"), &TextServer::shaped_text_get_ellipsis_glyph_count); ClassDB::bind_method(D_METHOD("shaped_text_overrun_trim_to_width", "shaped", "width", "overrun_trim_flags"), &TextServer::shaped_text_overrun_trim_to_width, DEFVAL(0), DEFVAL(OVERRUN_NO_TRIM)); ClassDB::bind_method(D_METHOD("shaped_text_get_objects", "shaped"), &TextServer::shaped_text_get_objects); ClassDB::bind_method(D_METHOD("shaped_text_get_object_rect", "shaped", "key"), &TextServer::shaped_text_get_object_rect); ClassDB::bind_method(D_METHOD("shaped_text_get_size", "shaped"), &TextServer::shaped_text_get_size); ClassDB::bind_method(D_METHOD("shaped_text_get_ascent", "shaped"), &TextServer::shaped_text_get_ascent); ClassDB::bind_method(D_METHOD("shaped_text_get_descent", "shaped"), &TextServer::shaped_text_get_descent); ClassDB::bind_method(D_METHOD("shaped_text_get_width", "shaped"), &TextServer::shaped_text_get_width); ClassDB::bind_method(D_METHOD("shaped_text_get_underline_position", "shaped"), &TextServer::shaped_text_get_underline_position); ClassDB::bind_method(D_METHOD("shaped_text_get_underline_thickness", "shaped"), &TextServer::shaped_text_get_underline_thickness); ClassDB::bind_method(D_METHOD("shaped_text_get_carets", "shaped", "position"), &TextServer::_shaped_text_get_carets_wrapper); ClassDB::bind_method(D_METHOD("shaped_text_get_selection", "shaped", "start", "end"), &TextServer::shaped_text_get_selection); ClassDB::bind_method(D_METHOD("shaped_text_hit_test_grapheme", "shaped", "coords"), &TextServer::shaped_text_hit_test_grapheme); ClassDB::bind_method(D_METHOD("shaped_text_hit_test_position", "shaped", "coords"), &TextServer::shaped_text_hit_test_position); ClassDB::bind_method(D_METHOD("shaped_text_get_grapheme_bounds", "shaped", "pos"), &TextServer::shaped_text_get_grapheme_bounds); ClassDB::bind_method(D_METHOD("shaped_text_next_grapheme_pos", "shaped", "pos"), &TextServer::shaped_text_next_grapheme_pos); ClassDB::bind_method(D_METHOD("shaped_text_prev_grapheme_pos", "shaped", "pos"), &TextServer::shaped_text_prev_grapheme_pos); ClassDB::bind_method(D_METHOD("shaped_text_draw", "shaped", "canvas", "pos", "clip_l", "clip_r", "color"), &TextServer::shaped_text_draw, DEFVAL(-1), DEFVAL(-1), DEFVAL(Color(1, 1, 1))); ClassDB::bind_method(D_METHOD("shaped_text_draw_outline", "shaped", "canvas", "pos", "clip_l", "clip_r", "outline_size", "color"), &TextServer::shaped_text_draw_outline, DEFVAL(-1), DEFVAL(-1), DEFVAL(1), DEFVAL(Color(1, 1, 1))); ClassDB::bind_method(D_METHOD("shaped_text_get_dominant_direction_in_range", "shaped", "start", "end"), &TextServer::shaped_text_get_dominant_direction_in_range); ClassDB::bind_method(D_METHOD("format_number", "number", "language"), &TextServer::format_number, DEFVAL("")); ClassDB::bind_method(D_METHOD("parse_number", "number", "language"), &TextServer::parse_number, DEFVAL("")); ClassDB::bind_method(D_METHOD("percent_sign", "language"), &TextServer::percent_sign, DEFVAL("")); ClassDB::bind_method(D_METHOD("string_get_word_breaks", "string", "language", "chars_per_line"), &TextServer::string_get_word_breaks, DEFVAL(""), DEFVAL(0)); ClassDB::bind_method(D_METHOD("is_confusable", "string", "dict"), &TextServer::is_confusable); ClassDB::bind_method(D_METHOD("spoof_check", "string"), &TextServer::spoof_check); ClassDB::bind_method(D_METHOD("strip_diacritics", "string"), &TextServer::strip_diacritics); ClassDB::bind_method(D_METHOD("is_valid_identifier", "string"), &TextServer::is_valid_identifier); ClassDB::bind_method(D_METHOD("string_to_upper", "string", "language"), &TextServer::string_to_upper, DEFVAL("")); ClassDB::bind_method(D_METHOD("string_to_lower", "string", "language"), &TextServer::string_to_lower, DEFVAL("")); ClassDB::bind_method(D_METHOD("parse_structured_text", "parser_type", "args", "text"), &TextServer::parse_structured_text); /* Font AA */ BIND_ENUM_CONSTANT(FONT_ANTIALIASING_NONE); BIND_ENUM_CONSTANT(FONT_ANTIALIASING_GRAY); BIND_ENUM_CONSTANT(FONT_ANTIALIASING_LCD); BIND_ENUM_CONSTANT(FONT_LCD_SUBPIXEL_LAYOUT_NONE); BIND_ENUM_CONSTANT(FONT_LCD_SUBPIXEL_LAYOUT_HRGB); BIND_ENUM_CONSTANT(FONT_LCD_SUBPIXEL_LAYOUT_HBGR); BIND_ENUM_CONSTANT(FONT_LCD_SUBPIXEL_LAYOUT_VRGB); BIND_ENUM_CONSTANT(FONT_LCD_SUBPIXEL_LAYOUT_VBGR); BIND_ENUM_CONSTANT(FONT_LCD_SUBPIXEL_LAYOUT_MAX); /* Direction */ BIND_ENUM_CONSTANT(DIRECTION_AUTO); BIND_ENUM_CONSTANT(DIRECTION_LTR); BIND_ENUM_CONSTANT(DIRECTION_RTL); /* Orientation */ BIND_ENUM_CONSTANT(ORIENTATION_HORIZONTAL); BIND_ENUM_CONSTANT(ORIENTATION_VERTICAL); /* JustificationFlag */ BIND_BITFIELD_FLAG(JUSTIFICATION_NONE); BIND_BITFIELD_FLAG(JUSTIFICATION_KASHIDA); BIND_BITFIELD_FLAG(JUSTIFICATION_WORD_BOUND); BIND_BITFIELD_FLAG(JUSTIFICATION_TRIM_EDGE_SPACES); BIND_BITFIELD_FLAG(JUSTIFICATION_AFTER_LAST_TAB); BIND_BITFIELD_FLAG(JUSTIFICATION_CONSTRAIN_ELLIPSIS); /* AutowrapMode */ BIND_ENUM_CONSTANT(AUTOWRAP_OFF); BIND_ENUM_CONSTANT(AUTOWRAP_ARBITRARY); BIND_ENUM_CONSTANT(AUTOWRAP_WORD); BIND_ENUM_CONSTANT(AUTOWRAP_WORD_SMART); /* LineBreakFlag */ BIND_BITFIELD_FLAG(BREAK_NONE); BIND_BITFIELD_FLAG(BREAK_MANDATORY); BIND_BITFIELD_FLAG(BREAK_WORD_BOUND); BIND_BITFIELD_FLAG(BREAK_GRAPHEME_BOUND); BIND_BITFIELD_FLAG(BREAK_ADAPTIVE); BIND_BITFIELD_FLAG(BREAK_TRIM_EDGE_SPACES); /* VisibleCharactersBehavior */ BIND_ENUM_CONSTANT(VC_CHARS_BEFORE_SHAPING); BIND_ENUM_CONSTANT(VC_CHARS_AFTER_SHAPING); BIND_ENUM_CONSTANT(VC_GLYPHS_AUTO); BIND_ENUM_CONSTANT(VC_GLYPHS_LTR); BIND_ENUM_CONSTANT(VC_GLYPHS_RTL); /* OverrunBehavior */ BIND_ENUM_CONSTANT(OVERRUN_NO_TRIMMING); BIND_ENUM_CONSTANT(OVERRUN_TRIM_CHAR); BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD); BIND_ENUM_CONSTANT(OVERRUN_TRIM_ELLIPSIS); BIND_ENUM_CONSTANT(OVERRUN_TRIM_WORD_ELLIPSIS); /* TextOverrunFlag */ BIND_BITFIELD_FLAG(OVERRUN_NO_TRIM); BIND_BITFIELD_FLAG(OVERRUN_TRIM); BIND_BITFIELD_FLAG(OVERRUN_TRIM_WORD_ONLY); BIND_BITFIELD_FLAG(OVERRUN_ADD_ELLIPSIS); BIND_BITFIELD_FLAG(OVERRUN_ENFORCE_ELLIPSIS); BIND_BITFIELD_FLAG(OVERRUN_JUSTIFICATION_AWARE); /* GraphemeFlag */ BIND_BITFIELD_FLAG(GRAPHEME_IS_VALID); BIND_BITFIELD_FLAG(GRAPHEME_IS_RTL); BIND_BITFIELD_FLAG(GRAPHEME_IS_VIRTUAL); BIND_BITFIELD_FLAG(GRAPHEME_IS_SPACE); BIND_BITFIELD_FLAG(GRAPHEME_IS_BREAK_HARD); BIND_BITFIELD_FLAG(GRAPHEME_IS_BREAK_SOFT); BIND_BITFIELD_FLAG(GRAPHEME_IS_TAB); BIND_BITFIELD_FLAG(GRAPHEME_IS_ELONGATION); BIND_BITFIELD_FLAG(GRAPHEME_IS_PUNCTUATION); BIND_BITFIELD_FLAG(GRAPHEME_IS_UNDERSCORE); BIND_BITFIELD_FLAG(GRAPHEME_IS_CONNECTED); BIND_BITFIELD_FLAG(GRAPHEME_IS_SAFE_TO_INSERT_TATWEEL); /* Hinting */ BIND_ENUM_CONSTANT(HINTING_NONE); BIND_ENUM_CONSTANT(HINTING_LIGHT); BIND_ENUM_CONSTANT(HINTING_NORMAL); /* SubpixelPositioning */ BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_DISABLED); BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_AUTO); BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_ONE_HALF); BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_ONE_QUARTER); BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_ONE_HALF_MAX_SIZE); BIND_ENUM_CONSTANT(SUBPIXEL_POSITIONING_ONE_QUARTER_MAX_SIZE); /* Feature */ BIND_ENUM_CONSTANT(FEATURE_SIMPLE_LAYOUT); BIND_ENUM_CONSTANT(FEATURE_BIDI_LAYOUT); BIND_ENUM_CONSTANT(FEATURE_VERTICAL_LAYOUT); BIND_ENUM_CONSTANT(FEATURE_SHAPING); BIND_ENUM_CONSTANT(FEATURE_KASHIDA_JUSTIFICATION); BIND_ENUM_CONSTANT(FEATURE_BREAK_ITERATORS); BIND_ENUM_CONSTANT(FEATURE_FONT_BITMAP); BIND_ENUM_CONSTANT(FEATURE_FONT_DYNAMIC); BIND_ENUM_CONSTANT(FEATURE_FONT_MSDF); BIND_ENUM_CONSTANT(FEATURE_FONT_SYSTEM); BIND_ENUM_CONSTANT(FEATURE_FONT_VARIABLE); BIND_ENUM_CONSTANT(FEATURE_CONTEXT_SENSITIVE_CASE_CONVERSION); BIND_ENUM_CONSTANT(FEATURE_USE_SUPPORT_DATA); BIND_ENUM_CONSTANT(FEATURE_UNICODE_IDENTIFIERS); BIND_ENUM_CONSTANT(FEATURE_UNICODE_SECURITY); /* FT Contour Point Types */ BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_ON); BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_OFF_CONIC); BIND_ENUM_CONSTANT(CONTOUR_CURVE_TAG_OFF_CUBIC); /* Font Spacing */ BIND_ENUM_CONSTANT(SPACING_GLYPH); BIND_ENUM_CONSTANT(SPACING_SPACE); BIND_ENUM_CONSTANT(SPACING_TOP); BIND_ENUM_CONSTANT(SPACING_BOTTOM); BIND_ENUM_CONSTANT(SPACING_MAX); /* Font Style */ BIND_BITFIELD_FLAG(FONT_BOLD); BIND_BITFIELD_FLAG(FONT_ITALIC); BIND_BITFIELD_FLAG(FONT_FIXED_WIDTH); /* Structured text parser */ BIND_ENUM_CONSTANT(STRUCTURED_TEXT_DEFAULT); BIND_ENUM_CONSTANT(STRUCTURED_TEXT_URI); BIND_ENUM_CONSTANT(STRUCTURED_TEXT_FILE); BIND_ENUM_CONSTANT(STRUCTURED_TEXT_EMAIL); BIND_ENUM_CONSTANT(STRUCTURED_TEXT_LIST); BIND_ENUM_CONSTANT(STRUCTURED_TEXT_NONE); BIND_ENUM_CONSTANT(STRUCTURED_TEXT_CUSTOM); } Vector2 TextServer::get_hex_code_box_size(int64_t p_size, int64_t p_index) const { int w = ((p_index <= 0xFF) ? 1 : ((p_index <= 0xFFFF) ? 2 : 3)); int sp = MAX(0, w - 1); int sz = MAX(1, Math::round(p_size / 15.f)); return Vector2(4 + 3 * w + sp + 1, 15) * sz; } void TextServer::_draw_hex_code_box_number(const RID &p_canvas, int64_t p_size, const Vector2 &p_pos, uint8_t p_index, const Color &p_color) const { static uint8_t chars[] = { 0x7E, 0x30, 0x6D, 0x79, 0x33, 0x5B, 0x5F, 0x70, 0x7F, 0x7B, 0x77, 0x1F, 0x4E, 0x3D, 0x4F, 0x47, 0x00 }; uint8_t x = chars[p_index]; if (x & (1 << 6)) { RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos, Size2(3, 1) * p_size), p_color); } if (x & (1 << 5)) { RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(2, 0) * p_size, Size2(1, 3) * p_size), p_color); } if (x & (1 << 4)) { RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(2, 2) * p_size, Size2(1, 3) * p_size), p_color); } if (x & (1 << 3)) { RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 4) * p_size, Size2(3, 1) * p_size), p_color); } if (x & (1 << 2)) { RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 2) * p_size, Size2(1, 3) * p_size), p_color); } if (x & (1 << 1)) { RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos, Size2(1, 3) * p_size), p_color); } if (x & (1 << 0)) { RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(p_pos + Point2(0, 2) * p_size, Size2(3, 1) * p_size), p_color); } } void TextServer::draw_hex_code_box(const RID &p_canvas, int64_t p_size, const Vector2 &p_pos, int64_t p_index, const Color &p_color) const { if (p_index == 0) { return; } int w = ((p_index <= 0xFF) ? 1 : ((p_index <= 0xFFFF) ? 2 : 3)); int sp = MAX(0, w - 1); int sz = MAX(1, Math::round(p_size / 15.f)); Size2 size = Vector2(4 + 3 * w + sp, 15) * sz; Point2 pos = p_pos - Point2i(0, size.y * 0.85); // Draw frame. RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, 0), Size2(sz, size.y)), p_color); RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(size.x - sz, 0), Size2(sz, size.y)), p_color); RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, 0), Size2(size.x, sz)), p_color); RenderingServer::get_singleton()->canvas_item_add_rect(p_canvas, Rect2(pos + Point2(0, size.y - sz), Size2(size.x, sz)), p_color); uint8_t a = p_index & 0x0F; uint8_t b = (p_index >> 4) & 0x0F; uint8_t c = (p_index >> 8) & 0x0F; uint8_t d = (p_index >> 12) & 0x0F; uint8_t e = (p_index >> 16) & 0x0F; uint8_t f = (p_index >> 20) & 0x0F; // Draw hex code. if (p_index <= 0xFF) { _draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, b, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, a, p_color); } else if (p_index <= 0xFFFF) { _draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, d, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 2) * sz, c, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, b, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 8) * sz, a, p_color); } else { _draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 2) * sz, f, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 2) * sz, e, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(10, 2) * sz, d, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(2, 8) * sz, c, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(6, 8) * sz, b, p_color); _draw_hex_code_box_number(p_canvas, sz, pos + Point2(10, 8) * sz, a, p_color); } } PackedInt32Array TextServer::shaped_text_get_line_breaks_adv(const RID &p_shaped, const PackedFloat32Array &p_width, int64_t p_start, bool p_once, BitField<TextServer::LineBreakFlag> p_break_flags) const { PackedInt32Array lines; ERR_FAIL_COND_V(p_width.is_empty(), lines); const_cast<TextServer *>(this)->shaped_text_update_breaks(p_shaped); const Vector2i &range = shaped_text_get_range(p_shaped); real_t width = 0.f; int line_start = MAX(p_start, range.x); int prev_safe_break = 0; int last_safe_break = -1; int word_count = 0; int chunk = 0; bool trim_next = false; int l_size = shaped_text_get_glyph_count(p_shaped); const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped); for (int i = 0; i < l_size; i++) { if (l_gl[i].start < p_start) { prev_safe_break = i + 1; continue; } if (l_gl[i].count > 0) { if ((p_width[chunk] > 0) && (width + l_gl[i].advance > p_width[chunk]) && (last_safe_break >= 0)) { if (p_break_flags.has_flag(BREAK_TRIM_EDGE_SPACES)) { int start_pos = prev_safe_break; int end_pos = last_safe_break; while (trim_next && (start_pos < end_pos) && ((l_gl[start_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { start_pos += l_gl[start_pos].count; } while ((start_pos < end_pos) && ((l_gl[end_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[end_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[end_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { end_pos -= l_gl[end_pos].count; } lines.push_back(l_gl[start_pos].start); lines.push_back(l_gl[end_pos].end); trim_next = true; } else { lines.push_back(line_start); lines.push_back(l_gl[last_safe_break].end); } line_start = l_gl[last_safe_break].end; prev_safe_break = last_safe_break + 1; i = last_safe_break; last_safe_break = -1; width = 0; word_count = 0; chunk++; if (chunk >= p_width.size()) { chunk = 0; if (p_once) { return lines; } } continue; } if (p_break_flags.has_flag(BREAK_MANDATORY)) { if ((l_gl[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) { if (p_break_flags.has_flag(BREAK_TRIM_EDGE_SPACES)) { int start_pos = prev_safe_break; int end_pos = i; while (trim_next && (start_pos < end_pos) && ((l_gl[start_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { start_pos += l_gl[start_pos].count; } while ((start_pos < end_pos) && ((l_gl[end_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[end_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[end_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { end_pos -= l_gl[end_pos].count; } lines.push_back(l_gl[start_pos].start); lines.push_back(l_gl[end_pos].end); trim_next = false; } else { lines.push_back(line_start); lines.push_back(l_gl[i].end); } line_start = l_gl[i].end; prev_safe_break = i + 1; last_safe_break = -1; width = 0; chunk = 0; if (p_once) { return lines; } continue; } } if (p_break_flags.has_flag(BREAK_WORD_BOUND)) { if ((l_gl[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) { last_safe_break = i; word_count++; } } if (p_break_flags.has_flag(BREAK_GRAPHEME_BOUND) && word_count == 0) { last_safe_break = i; } } width += l_gl[i].advance; } if (l_size > 0) { if (lines.size() == 0 || (lines[lines.size() - 1] < range.y && prev_safe_break < l_size)) { if (p_break_flags.has_flag(BREAK_TRIM_EDGE_SPACES)) { int start_pos = (prev_safe_break < l_size) ? prev_safe_break : l_size - 1; int end_pos = l_size - 1; while (trim_next && (start_pos < end_pos) && ((l_gl[start_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { start_pos += l_gl[start_pos].count; } lines.push_back(l_gl[start_pos].start); } else { lines.push_back(line_start); } lines.push_back(range.y); } } else { lines.push_back(0); lines.push_back(0); } return lines; } PackedInt32Array TextServer::shaped_text_get_line_breaks(const RID &p_shaped, double p_width, int64_t p_start, BitField<TextServer::LineBreakFlag> p_break_flags) const { PackedInt32Array lines; const_cast<TextServer *>(this)->shaped_text_update_breaks(p_shaped); const Vector2i &range = shaped_text_get_range(p_shaped); double width = 0.f; int line_start = MAX(p_start, range.x); int prev_safe_break = 0; int last_safe_break = -1; int word_count = 0; bool trim_next = false; int l_size = shaped_text_get_glyph_count(p_shaped); const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped); for (int i = 0; i < l_size; i++) { if (l_gl[i].start < p_start) { prev_safe_break = i + 1; continue; } if (l_gl[i].count > 0) { if ((p_width > 0) && (width + l_gl[i].advance * l_gl[i].repeat > p_width) && (last_safe_break >= 0)) { if (p_break_flags.has_flag(BREAK_TRIM_EDGE_SPACES)) { int start_pos = prev_safe_break; int end_pos = last_safe_break; while (trim_next && (start_pos < end_pos) && ((l_gl[start_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { start_pos += l_gl[start_pos].count; } while ((start_pos < end_pos) && ((l_gl[end_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[end_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[end_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { end_pos -= l_gl[end_pos].count; } lines.push_back(l_gl[start_pos].start); lines.push_back(l_gl[end_pos].end); trim_next = true; } else { lines.push_back(line_start); lines.push_back(l_gl[last_safe_break].end); } line_start = l_gl[last_safe_break].end; prev_safe_break = last_safe_break + 1; i = last_safe_break; last_safe_break = -1; width = 0; word_count = 0; continue; } if (p_break_flags.has_flag(BREAK_MANDATORY)) { if ((l_gl[i].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD) { if (p_break_flags.has_flag(BREAK_TRIM_EDGE_SPACES)) { int start_pos = prev_safe_break; int end_pos = i; while (trim_next && (start_pos < end_pos) && ((l_gl[start_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { start_pos += l_gl[start_pos].count; } while ((start_pos < end_pos) && ((l_gl[end_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[end_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[end_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { end_pos -= l_gl[end_pos].count; } trim_next = false; lines.push_back(l_gl[start_pos].start); lines.push_back(l_gl[end_pos].end); } else { lines.push_back(line_start); lines.push_back(l_gl[i].end); } line_start = l_gl[i].end; prev_safe_break = i + 1; last_safe_break = -1; width = 0; continue; } } if (p_break_flags.has_flag(BREAK_WORD_BOUND)) { if ((l_gl[i].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT) { last_safe_break = i; word_count++; } if (p_break_flags.has_flag(BREAK_ADAPTIVE) && word_count == 0) { last_safe_break = i; } } if (p_break_flags.has_flag(BREAK_GRAPHEME_BOUND)) { last_safe_break = i; } } width += l_gl[i].advance * l_gl[i].repeat; } if (l_size > 0) { if (lines.size() == 0 || (lines[lines.size() - 1] < range.y && prev_safe_break < l_size)) { if (p_break_flags.has_flag(BREAK_TRIM_EDGE_SPACES)) { int start_pos = (prev_safe_break < l_size) ? prev_safe_break : l_size - 1; int end_pos = l_size - 1; while (trim_next && (start_pos < end_pos) && ((l_gl[start_pos].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_HARD) == GRAPHEME_IS_BREAK_HARD || (l_gl[start_pos].flags & GRAPHEME_IS_BREAK_SOFT) == GRAPHEME_IS_BREAK_SOFT)) { start_pos += l_gl[start_pos].count; } lines.push_back(l_gl[start_pos].start); } else { lines.push_back(line_start); } lines.push_back(range.y); } } else { lines.push_back(0); lines.push_back(0); } return lines; } PackedInt32Array TextServer::shaped_text_get_word_breaks(const RID &p_shaped, BitField<TextServer::GraphemeFlag> p_grapheme_flags) const { PackedInt32Array words; const_cast<TextServer *>(this)->shaped_text_update_justification_ops(p_shaped); const Vector2i &range = shaped_text_get_range(p_shaped); int word_start = range.x; const int l_size = shaped_text_get_glyph_count(p_shaped); const Glyph *l_gl = const_cast<TextServer *>(this)->shaped_text_sort_logical(p_shaped); for (int i = 0; i < l_size; i++) { if (l_gl[i].count > 0) { if ((l_gl[i].flags & p_grapheme_flags) != 0) { if (word_start != l_gl[i].start) { words.push_back(word_start); words.push_back(l_gl[i].start); } word_start = l_gl[i].end; } } } if (l_size > 0) { if (word_start != range.y) { words.push_back(word_start); words.push_back(range.y); } } return words; } CaretInfo TextServer::shaped_text_get_carets(const RID &p_shaped, int64_t p_position) const { Vector<Rect2> carets; TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped); const Vector2 &range = shaped_text_get_range(p_shaped); real_t ascent = shaped_text_get_ascent(p_shaped); real_t descent = shaped_text_get_descent(p_shaped); real_t height = (ascent + descent) / 2; real_t off = 0.0f; CaretInfo caret; caret.l_dir = DIRECTION_AUTO; caret.t_dir = DIRECTION_AUTO; int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); for (int i = 0; i < v_size; i++) { if (glyphs[i].count > 0) { // Caret before grapheme (top / left). if (p_position == glyphs[i].start && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance * glyphs[i + j].repeat; } real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start); Rect2 cr; if (orientation == ORIENTATION_HORIZONTAL) { if (glyphs[i].start == range.x) { cr.size.y = height * 2; } else { cr.size.y = height; } cr.position.y = -ascent; cr.position.x = off; if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { caret.t_dir = DIRECTION_RTL; cr.position.x += advance; cr.size.x = -char_adv; } else { caret.t_dir = DIRECTION_LTR; cr.size.x = char_adv; } } else { if (glyphs[i].start == range.x) { cr.size.x = height * 2; } else { cr.size.x = height; } cr.position.x = -ascent; cr.position.y = off; if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { caret.t_dir = DIRECTION_RTL; cr.position.y += advance; cr.size.y = -char_adv; } else { caret.t_dir = DIRECTION_LTR; cr.size.y = char_adv; } } caret.t_caret = cr; } // Caret after grapheme (bottom / right). if (p_position == glyphs[i].end && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance * glyphs[i + j].repeat; } real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start); Rect2 cr; if (orientation == ORIENTATION_HORIZONTAL) { if (glyphs[i].end == range.y) { cr.size.y = height * 2; cr.position.y = -ascent; } else { cr.size.y = height; cr.position.y = -ascent + height; } cr.position.x = off; if ((glyphs[i].flags & GRAPHEME_IS_RTL) != GRAPHEME_IS_RTL) { caret.l_dir = DIRECTION_LTR; cr.position.x += advance; cr.size.x = -char_adv; } else { caret.l_dir = DIRECTION_RTL; cr.size.x = char_adv; } } else { cr.size.y = 1.0f; if (glyphs[i].end == range.y) { cr.size.x = height * 2; cr.position.x = -ascent; } else { cr.size.x = height; cr.position.x = -ascent + height; } cr.position.y = off; if ((glyphs[i].flags & GRAPHEME_IS_RTL) != GRAPHEME_IS_RTL) { caret.l_dir = DIRECTION_LTR; cr.position.y += advance; cr.size.y = -char_adv; } else { caret.l_dir = DIRECTION_RTL; cr.position.x += advance; cr.size.y = char_adv; } } caret.l_caret = cr; } // Caret inside grapheme (middle). if (p_position > glyphs[i].start && p_position < glyphs[i].end && (glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance * glyphs[i + j].repeat; } real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start); Rect2 cr; if (orientation == ORIENTATION_HORIZONTAL) { cr.size.y = height * 2; cr.position.y = -ascent; if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { cr.position.x = off + char_adv * (glyphs[i].end - p_position); cr.size.x = -char_adv; } else { cr.position.x = off + char_adv * (p_position - glyphs[i].start); cr.size.x = char_adv; } } else { cr.size.x = height * 2; cr.position.x = -ascent; if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { cr.position.y = off + char_adv * (glyphs[i].end - p_position); cr.size.y = -char_adv; } else { cr.position.y = off + char_adv * (p_position - glyphs[i].start); cr.size.y = char_adv; } } caret.t_caret = cr; caret.l_caret = cr; } } off += glyphs[i].advance * glyphs[i].repeat; } return caret; } Dictionary TextServer::_shaped_text_get_carets_wrapper(const RID &p_shaped, int64_t p_position) const { Dictionary ret; CaretInfo caret = shaped_text_get_carets(p_shaped, p_position); ret["leading_rect"] = caret.l_caret; ret["leading_direction"] = caret.l_dir; ret["trailing_rect"] = caret.t_caret; ret["trailing_direction"] = caret.t_dir; return ret; } TextServer::Direction TextServer::shaped_text_get_dominant_direction_in_range(const RID &p_shaped, int64_t p_start, int64_t p_end) const { if (p_start == p_end) { return DIRECTION_AUTO; } int start = MIN(p_start, p_end); int end = MAX(p_start, p_end); int rtl = 0; int ltr = 0; int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); for (int i = 0; i < v_size; i++) { if ((glyphs[i].end > start) && (glyphs[i].start < end)) { if (glyphs[i].count > 0) { if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { rtl++; } else { ltr++; } } } } if (ltr == rtl) { return DIRECTION_AUTO; } else if (ltr > rtl) { return DIRECTION_LTR; } else { return DIRECTION_RTL; } } _FORCE_INLINE_ void _push_range(Vector<Vector2> &r_vector, real_t p_start, real_t p_end) { if (!r_vector.is_empty() && Math::is_equal_approx(r_vector[r_vector.size() - 1].y, p_start, (real_t)UNIT_EPSILON)) { r_vector.write[r_vector.size() - 1].y = p_end; } else { r_vector.push_back(Vector2(p_start, p_end)); } } Vector<Vector2> TextServer::shaped_text_get_selection(const RID &p_shaped, int64_t p_start, int64_t p_end) const { Vector<Vector2> ranges; if (p_start == p_end) { return ranges; } int start = MIN(p_start, p_end); int end = MAX(p_start, p_end); int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); real_t off = 0.0f; for (int i = 0; i < v_size; i++) { for (int k = 0; k < glyphs[i].repeat; k++) { if ((glyphs[i].count > 0) && ((glyphs[i].index != 0) || ((glyphs[i].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE))) { if (glyphs[i].start < end && glyphs[i].end > start) { // Grapheme fully in selection range. if (glyphs[i].start >= start && glyphs[i].end <= end) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance; } _push_range(ranges, off, off + advance); } // Only start of grapheme is in selection range. if (glyphs[i].start >= start && glyphs[i].end > end) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance; } real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start); if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { _push_range(ranges, off + char_adv * (glyphs[i].end - end), off + advance); } else { _push_range(ranges, off, off + char_adv * (end - glyphs[i].start)); } } // Only end of grapheme is in selection range. if (glyphs[i].start < start && glyphs[i].end <= end) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance; } real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start); if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { _push_range(ranges, off, off + char_adv * (glyphs[i].end - start)); } else { _push_range(ranges, off + char_adv * (start - glyphs[i].start), off + advance); } } // Selection range is within grapheme. if (glyphs[i].start < start && glyphs[i].end > end) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance; } real_t char_adv = advance / (real_t)(glyphs[i].end - glyphs[i].start); if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { _push_range(ranges, off + char_adv * (glyphs[i].end - end), off + char_adv * (glyphs[i].end - start)); } else { _push_range(ranges, off + char_adv * (start - glyphs[i].start), off + char_adv * (end - glyphs[i].start)); } } } } off += glyphs[i].advance; } } return ranges; } int64_t TextServer::shaped_text_hit_test_grapheme(const RID &p_shaped, double p_coords) const { // Exact grapheme hit test, return -1 if missed. double off = 0.0f; int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); for (int i = 0; i < v_size; i++) { for (int j = 0; j < glyphs[i].repeat; j++) { if (p_coords >= off && p_coords < off + glyphs[i].advance) { return i; } off += glyphs[i].advance; } } return -1; } int64_t TextServer::shaped_text_hit_test_position(const RID &p_shaped, double p_coords) const { int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); // Cursor placement hit test. // Place caret to the left of the leftmost grapheme, or to position 0 if string is empty. if (p_coords <= 0) { if (v_size > 0) { if ((glyphs[0].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { return glyphs[0].end; } else { return glyphs[0].start; } } else { return 0; } } // Place caret to the right of the rightmost grapheme, or to position 0 if string is empty. if (p_coords >= shaped_text_get_width(p_shaped)) { if (v_size > 0) { if ((glyphs[v_size - 1].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { return glyphs[v_size - 1].start; } else { return glyphs[v_size - 1].end; } } else { return 0; } } real_t off = 0.0f; for (int i = 0; i < v_size; i++) { if (glyphs[i].count > 0) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance * glyphs[i + j].repeat; } if (((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) == GRAPHEME_IS_VIRTUAL) && (p_coords >= off && p_coords < off + advance)) { if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { return glyphs[i].end; } else { return glyphs[i].start; } } // Ligature, handle mid-grapheme hit. if (p_coords >= off && p_coords < off + advance && glyphs[i].end > glyphs[i].start + 1) { int cnt = glyphs[i].end - glyphs[i].start; real_t char_adv = advance / (real_t)(cnt); real_t sub_off = off; for (int j = 0; j < cnt; j++) { // Place caret to the left of clicked sub-grapheme. if (p_coords >= sub_off && p_coords < sub_off + char_adv / 2) { if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { return glyphs[i].end - j; } else { return glyphs[i].start + j; } } // Place caret to the right of clicked sub-grapheme. if (p_coords >= sub_off + char_adv / 2 && p_coords < sub_off + char_adv) { if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { return glyphs[i].start + (cnt - 1) - j; } else { return glyphs[i].end - (cnt - 1) + j; } } sub_off += char_adv; } } // Place caret to the left of clicked grapheme. if (p_coords >= off && p_coords < off + advance / 2) { if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { return glyphs[i].end; } else { return glyphs[i].start; } } // Place caret to the right of clicked grapheme. if (p_coords >= off + advance / 2 && p_coords < off + advance) { if ((glyphs[i].flags & GRAPHEME_IS_RTL) == GRAPHEME_IS_RTL) { return glyphs[i].start; } else { return glyphs[i].end; } } } off += glyphs[i].advance * glyphs[i].repeat; } return 0; } Vector2 TextServer::shaped_text_get_grapheme_bounds(const RID &p_shaped, int64_t p_pos) const { int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); real_t off = 0.0f; for (int i = 0; i < v_size; i++) { if ((glyphs[i].count > 0) && ((glyphs[i].index != 0) || ((glyphs[i].flags & GRAPHEME_IS_SPACE) == GRAPHEME_IS_SPACE))) { if (glyphs[i].start <= p_pos && glyphs[i].end >= p_pos) { real_t advance = 0.f; for (int j = 0; j < glyphs[i].count; j++) { advance += glyphs[i + j].advance; } return Vector2(off, off + advance); } } off += glyphs[i].advance * glyphs[i].repeat; } return Vector2(); } int64_t TextServer::shaped_text_next_grapheme_pos(const RID &p_shaped, int64_t p_pos) const { int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); for (int i = 0; i < v_size; i++) { if (p_pos >= glyphs[i].start && p_pos < glyphs[i].end) { return glyphs[i].end; } } return p_pos; } int64_t TextServer::shaped_text_prev_grapheme_pos(const RID &p_shaped, int64_t p_pos) const { int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); for (int i = 0; i < v_size; i++) { if (p_pos > glyphs[i].start && p_pos <= glyphs[i].end) { return glyphs[i].start; } } return p_pos; } void TextServer::shaped_text_draw(const RID &p_shaped, const RID &p_canvas, const Vector2 &p_pos, double p_clip_l, double p_clip_r, const Color &p_color) const { TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped); bool hex_codes = shaped_text_get_preserve_control(p_shaped) || shaped_text_get_preserve_invalid(p_shaped); bool rtl = shaped_text_get_direction(p_shaped) == DIRECTION_RTL; int ellipsis_pos = shaped_text_get_ellipsis_pos(p_shaped); int trim_pos = shaped_text_get_trim_pos(p_shaped); const Glyph *ellipsis_glyphs = shaped_text_get_ellipsis_glyphs(p_shaped); int ellipsis_gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped); int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); Vector2 ofs = p_pos; // Draw RTL ellipsis string when needed. if (rtl && ellipsis_pos >= 0) { for (int i = ellipsis_gl_size - 1; i >= 0; i--) { for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) { font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color); if (orientation == ORIENTATION_HORIZONTAL) { ofs.x += ellipsis_glyphs[i].advance; } else { ofs.y += ellipsis_glyphs[i].advance; } } } } // Draw at the baseline. for (int i = 0; i < v_size; i++) { if (trim_pos >= 0) { if (rtl) { if (i < trim_pos) { continue; } } else { if (i >= trim_pos) { break; } } } for (int j = 0; j < glyphs[i].repeat; j++) { if (p_clip_r > 0) { // Clip right / bottom. if (orientation == ORIENTATION_HORIZONTAL) { if (ofs.x - p_pos.x + glyphs[i].advance > p_clip_r) { return; } } else { if (ofs.y - p_pos.y + glyphs[i].advance > p_clip_r) { return; } } } if (p_clip_l > 0) { // Clip left / top. if (orientation == ORIENTATION_HORIZONTAL) { if (ofs.x - p_pos.x < p_clip_l) { ofs.x += glyphs[i].advance; continue; } } else { if (ofs.y - p_pos.y < p_clip_l) { ofs.y += glyphs[i].advance; continue; } } } if (glyphs[i].font_rid != RID()) { font_draw_glyph(glyphs[i].font_rid, p_canvas, glyphs[i].font_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color); } else if (hex_codes && ((glyphs[i].flags & GRAPHEME_IS_VIRTUAL) != GRAPHEME_IS_VIRTUAL)) { TextServer::draw_hex_code_box(p_canvas, glyphs[i].font_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color); } if (orientation == ORIENTATION_HORIZONTAL) { ofs.x += glyphs[i].advance; } else { ofs.y += glyphs[i].advance; } } } // Draw LTR ellipsis string when needed. if (!rtl && ellipsis_pos >= 0) { for (int i = 0; i < ellipsis_gl_size; i++) { for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) { font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color); if (orientation == ORIENTATION_HORIZONTAL) { ofs.x += ellipsis_glyphs[i].advance; } else { ofs.y += ellipsis_glyphs[i].advance; } } } } } void TextServer::shaped_text_draw_outline(const RID &p_shaped, const RID &p_canvas, const Vector2 &p_pos, double p_clip_l, double p_clip_r, int64_t p_outline_size, const Color &p_color) const { TextServer::Orientation orientation = shaped_text_get_orientation(p_shaped); bool rtl = (shaped_text_get_inferred_direction(p_shaped) == DIRECTION_RTL); int ellipsis_pos = shaped_text_get_ellipsis_pos(p_shaped); int trim_pos = shaped_text_get_trim_pos(p_shaped); const Glyph *ellipsis_glyphs = shaped_text_get_ellipsis_glyphs(p_shaped); int ellipsis_gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped); int v_size = shaped_text_get_glyph_count(p_shaped); const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); Vector2 ofs = p_pos; // Draw RTL ellipsis string when needed. if (rtl && ellipsis_pos >= 0) { for (int i = ellipsis_gl_size - 1; i >= 0; i--) { for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) { font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color); if (orientation == ORIENTATION_HORIZONTAL) { ofs.x += ellipsis_glyphs[i].advance; } else { ofs.y += ellipsis_glyphs[i].advance; } } } } // Draw at the baseline. for (int i = 0; i < v_size; i++) { if (trim_pos >= 0) { if (rtl) { if (i < trim_pos) { continue; } } else { if (i >= trim_pos) { break; } } } for (int j = 0; j < glyphs[i].repeat; j++) { if (p_clip_r > 0) { // Clip right / bottom. if (orientation == ORIENTATION_HORIZONTAL) { if (ofs.x - p_pos.x + glyphs[i].advance > p_clip_r) { return; } } else { if (ofs.y - p_pos.y + glyphs[i].advance > p_clip_r) { return; } } } if (p_clip_l > 0) { // Clip left / top. if (orientation == ORIENTATION_HORIZONTAL) { if (ofs.x - p_pos.x < p_clip_l) { ofs.x += glyphs[i].advance; continue; } } else { if (ofs.y - p_pos.y < p_clip_l) { ofs.y += glyphs[i].advance; continue; } } } if (glyphs[i].font_rid != RID()) { font_draw_glyph_outline(glyphs[i].font_rid, p_canvas, glyphs[i].font_size, p_outline_size, ofs + Vector2(glyphs[i].x_off, glyphs[i].y_off), glyphs[i].index, p_color); } if (orientation == ORIENTATION_HORIZONTAL) { ofs.x += glyphs[i].advance; } else { ofs.y += glyphs[i].advance; } } } // Draw LTR ellipsis string when needed. if (!rtl && ellipsis_pos >= 0) { for (int i = 0; i < ellipsis_gl_size; i++) { for (int j = 0; j < ellipsis_glyphs[i].repeat; j++) { font_draw_glyph(ellipsis_glyphs[i].font_rid, p_canvas, ellipsis_glyphs[i].font_size, ofs + Vector2(ellipsis_glyphs[i].x_off, ellipsis_glyphs[i].y_off), ellipsis_glyphs[i].index, p_color); if (orientation == ORIENTATION_HORIZONTAL) { ofs.x += ellipsis_glyphs[i].advance; } else { ofs.y += ellipsis_glyphs[i].advance; } } } } } void TextServer::_diacritics_map_add(const String &p_from, char32_t p_to) { for (int i = 0; i < p_from.size(); i++) { diacritics_map[p_from[i]] = p_to; } } void TextServer::_init_diacritics_map() { diacritics_map.clear(); // Latin. _diacritics_map_add(U"ÀÁÂÃÄÅĀĂĄǍǞǠǺȀȂȦḀẠẢẤẦẨẪẬẮẰẲẴẶ", U'A'); _diacritics_map_add(U"àáâãäåāăąǎǟǡǻȁȃȧḁẚạảấầẩẫậắằẳẵặ", U'a'); _diacritics_map_add(U"ǢǼ", U'Æ'); _diacritics_map_add(U"ǣǽ", U'æ'); _diacritics_map_add(U"ḂḄḆ", U'B'); _diacritics_map_add(U"ḃḅḇ", U'b'); _diacritics_map_add(U"ÇĆĈĊČḈ", U'C'); _diacritics_map_add(U"çćĉċčḉ", U'c'); _diacritics_map_add(U"ĎḊḌḎḐḒ", U'D'); _diacritics_map_add(U"ďḋḍḏḑḓ", U'd'); _diacritics_map_add(U"ÈÉÊËĒĔĖĘĚȆȨḔḖḘḚḜẸẺẼẾỀỂỄỆ", U'E'); _diacritics_map_add(U"èéêëēĕėęěȇȩḕḗḙḛḝẹẻẽếềểễệ", U'e'); _diacritics_map_add(U"Ḟ", U'F'); _diacritics_map_add(U"ḟ", U'f'); _diacritics_map_add(U"ĜĞĠĢǦǴḠ", U'G'); _diacritics_map_add(U"ĝğġģǧǵḡ", U'g'); _diacritics_map_add(U"ĤȞḢḤḦḨḪ", U'H'); _diacritics_map_add(U"ĥȟḣḥḧḩḫẖ", U'h'); _diacritics_map_add(U"ÌÍÎÏĨĪĬĮİǏȈȊḬḮỈỊ", U'I'); _diacritics_map_add(U"ìíîïĩīĭįıǐȉȋḭḯỉị", U'i'); _diacritics_map_add(U"Ĵ", U'J'); _diacritics_map_add(U"ĵ", U'j'); _diacritics_map_add(U"ĶǨḰḲḴ", U'K'); _diacritics_map_add(U"ķĸǩḱḳḵ", U'k'); _diacritics_map_add(U"ĹĻĽĿḶḸḺḼ", U'L'); _diacritics_map_add(U"ĺļľŀḷḹḻḽ", U'l'); _diacritics_map_add(U"ḾṀṂ", U'M'); _diacritics_map_add(U"ḿṁṃ", U'm'); _diacritics_map_add(U"ÑŃŅŇǸṄṆṈṊ", U'N'); _diacritics_map_add(U"ñńņňʼnǹṅṇṉṋ", U'n'); _diacritics_map_add(U"ÒÓÔÕÖŌŎŐƠǑǪǬȌȎȪȬȮȰṌṎṐṒỌỎỐỒỔỖỘỚỜỞỠỢ", U'O'); _diacritics_map_add(U"òóôõöōŏőơǒǫǭȍȏȫȭȯȱṍṏṑṓọỏốồổỗộớờởỡợ", U'o'); _diacritics_map_add(U"ṔṖ", U'P'); _diacritics_map_add(U"ṗṕ", U'p'); _diacritics_map_add(U"ŔŖŘȐȒṘṚṜṞ", U'R'); _diacritics_map_add(U"ŕŗřȑȓṙṛṝṟ", U'r'); _diacritics_map_add(U"ŚŜŞŠȘṠṢṤṦṨ", U'S'); _diacritics_map_add(U"śŝşšſșṡṣṥṧṩẛẜẝ", U's'); _diacritics_map_add(U"ŢŤȚṪṬṮṰ", U'T'); _diacritics_map_add(U"ţťțṫṭṯṱẗ", U't'); _diacritics_map_add(U"ÙÚÛÜŨŪŬŮŰŲƯǓǕǗǙǛȔȖṲṴṶṸṺỤỦỨỪỬỮỰ", U'U'); _diacritics_map_add(U"ùúûüũūŭůűųưǔǖǘǚǜȕȗṳṵṷṹṻụủứừửữự", U'u'); _diacritics_map_add(U"ṼṾ", U'V'); _diacritics_map_add(U"ṽṿ", U'v'); _diacritics_map_add(U"ŴẀẂẄẆẈ", U'W'); _diacritics_map_add(U"ŵẁẃẅẇẉẘ", U'w'); _diacritics_map_add(U"ẊẌ", U'X'); _diacritics_map_add(U"ẋẍ", U'x'); _diacritics_map_add(U"ÝŶẎỲỴỶỸỾ", U'Y'); _diacritics_map_add(U"ýÿŷẏẙỳỵỷỹỿ", U'y'); _diacritics_map_add(U"ŹŻŽẐẒẔ", U'Z'); _diacritics_map_add(U"źżžẑẓẕ", U'z'); // Greek. _diacritics_map_add(U"ΆἈἉἊἋἌἍἎἏᾈᾉᾊᾋᾌᾍᾎᾏᾸᾹᾺΆᾼ", U'Α'); _diacritics_map_add(U"άἀἁἂἃἄἅἆἇὰάᾀᾁᾂᾃᾄᾅᾆᾇᾰᾱᾲᾳᾴᾶᾷ", U'α'); _diacritics_map_add(U"ΈἘἙἚἛἜἝῈΈ", U'Ε'); _diacritics_map_add(U"έἐἑἒἓἔἕὲέ", U'ε'); _diacritics_map_add(U"ΉἨἩἪἫἬἭἮἯᾘᾙᾚᾛᾜᾝᾞᾟῊΉῌ", U'Η'); _diacritics_map_add(U"ήἠἡἢἣἤἥἦἧὴήᾐᾑᾒᾓᾔᾕᾖᾗῂῃῄῆῇ", U'η'); _diacritics_map_add(U"ΊΪἸἹἺἻἼἽἾἿῘῙῚΊ", U'Ι'); _diacritics_map_add(U"ίΐϊἰἱἲἳἴἵἶἷὶίῐῑῒΐῖῗ", U'ι'); _diacritics_map_add(U"ΌὈὉὊὋὌὍῸΌ", U'Ο'); _diacritics_map_add(U"όὀὁὂὃὄὅὸό", U'ο'); _diacritics_map_add(U"Ῥ", U'Ρ'); _diacritics_map_add(U"ῤῥ", U'ρ'); _diacritics_map_add(U"ΎΫϓϔὙὛὝὟῨῩῪΎ", U'Υ'); _diacritics_map_add(U"ΰϋύὐὑὒὓὔὕὖὗὺύῠῡῢΰῦῧ", U'υ'); _diacritics_map_add(U"ΏὨὩὪὫὬὭὮὯᾨᾩᾪᾫᾬᾭᾮᾯῺΏῼ", U'Ω'); _diacritics_map_add(U"ώὠὡὢὣὤὥὦὧὼώᾠᾡᾢᾣᾤᾥᾦᾧῲῳῴῶῷ", U'ω'); // Cyrillic. _diacritics_map_add(U"ӐӒ", U'А'); _diacritics_map_add(U"ӑӓ", U'а'); _diacritics_map_add(U"ЀЁӖ", U'Е'); _diacritics_map_add(U"ѐёӗ", U'е'); _diacritics_map_add(U"Ӛ", U'Ә'); _diacritics_map_add(U"ӛ", U'ә'); _diacritics_map_add(U"Ӝ", U'Ж'); _diacritics_map_add(U"ӝ", U'ж'); _diacritics_map_add(U"Ӟ", U'З'); _diacritics_map_add(U"ӟ", U'з'); _diacritics_map_add(U"Ѓ", U'Г'); _diacritics_map_add(U"ѓ", U'г'); _diacritics_map_add(U"Ї", U'І'); _diacritics_map_add(U"ї", U'і'); _diacritics_map_add(U"ЍӢӤЙ", U'И'); _diacritics_map_add(U"ѝӣӥй", U'и'); _diacritics_map_add(U"Ќ", U'К'); _diacritics_map_add(U"ќ", U'к'); _diacritics_map_add(U"Ӧ", U'О'); _diacritics_map_add(U"ӧ", U'о'); _diacritics_map_add(U"Ӫ", U'Ө'); _diacritics_map_add(U"ӫ", U'ө'); _diacritics_map_add(U"Ӭ", U'Э'); _diacritics_map_add(U"ӭ", U'э'); _diacritics_map_add(U"ЎӮӰӲ", U'У'); _diacritics_map_add(U"ўӯӱӳ", U'у'); _diacritics_map_add(U"Ӵ", U'Ч'); _diacritics_map_add(U"ӵ", U'ч'); _diacritics_map_add(U"Ӹ", U'Ы'); _diacritics_map_add(U"ӹ", U'ы'); } String TextServer::strip_diacritics(const String &p_string) const { String result; for (int i = 0; i < p_string.length(); i++) { if (p_string[i] < 0x02B0 || p_string[i] > 0x036F) { // Skip combining diacritics. if (diacritics_map.has(p_string[i])) { result += diacritics_map[p_string[i]]; } else { result += p_string[i]; } } } return result; } TypedArray<Vector2i> TextServer::parse_structured_text(StructuredTextParser p_parser_type, const Array &p_args, const String &p_text) const { TypedArray<Vector2i> ret; switch (p_parser_type) { case STRUCTURED_TEXT_URI: { int prev = 0; for (int i = 0; i < p_text.length(); i++) { if ((p_text[i] == '\\') || (p_text[i] == '/') || (p_text[i] == '.') || (p_text[i] == ':') || (p_text[i] == '&') || (p_text[i] == '=') || (p_text[i] == '@') || (p_text[i] == '?') || (p_text[i] == '#')) { if (prev != i) { ret.push_back(Vector2i(prev, i)); } ret.push_back(Vector2i(i, i + 1)); prev = i + 1; } } if (prev != p_text.length()) { ret.push_back(Vector2i(prev, p_text.length())); } } break; case STRUCTURED_TEXT_FILE: { int prev = 0; for (int i = 0; i < p_text.length(); i++) { if ((p_text[i] == '\\') || (p_text[i] == '/') || (p_text[i] == ':')) { if (prev != i) { ret.push_back(Vector2i(prev, i)); } ret.push_back(Vector2i(i, i + 1)); prev = i + 1; } } if (prev != p_text.length()) { ret.push_back(Vector2i(prev, p_text.length())); } } break; case STRUCTURED_TEXT_EMAIL: { bool local = true; int prev = 0; for (int i = 0; i < p_text.length(); i++) { if ((p_text[i] == '@') && local) { // Add full "local" as single context. local = false; ret.push_back(Vector2i(prev, i)); ret.push_back(Vector2i(i, i + 1)); prev = i + 1; } else if (!local && (p_text[i] == '.')) { // Add each dot separated "domain" part as context. if (prev != i) { ret.push_back(Vector2i(prev, i)); } ret.push_back(Vector2i(i, i + 1)); prev = i + 1; } } if (prev != p_text.length()) { ret.push_back(Vector2i(prev, p_text.length())); } } break; case STRUCTURED_TEXT_LIST: { if (p_args.size() == 1 && p_args[0].get_type() == Variant::STRING) { Vector<String> tags = p_text.split(String(p_args[0])); int prev = 0; for (int i = 0; i < tags.size(); i++) { if (prev != i) { ret.push_back(Vector2i(prev, prev + tags[i].length())); } ret.push_back(Vector2i(prev + tags[i].length(), prev + tags[i].length() + 1)); prev = prev + tags[i].length() + 1; } } } break; case STRUCTURED_TEXT_CUSTOM: case STRUCTURED_TEXT_NONE: case STRUCTURED_TEXT_DEFAULT: default: { ret.push_back(Vector2i(0, p_text.length())); } } return ret; } TypedArray<Dictionary> TextServer::_shaped_text_get_glyphs_wrapper(const RID &p_shaped) const { TypedArray<Dictionary> ret; const Glyph *glyphs = shaped_text_get_glyphs(p_shaped); int gl_size = shaped_text_get_glyph_count(p_shaped); for (int i = 0; i < gl_size; i++) { Dictionary glyph; glyph["start"] = glyphs[i].start; glyph["end"] = glyphs[i].end; glyph["repeat"] = glyphs[i].repeat; glyph["count"] = glyphs[i].count; glyph["flags"] = glyphs[i].flags; glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off); glyph["advance"] = glyphs[i].advance; glyph["font_rid"] = glyphs[i].font_rid; glyph["font_size"] = glyphs[i].font_size; glyph["index"] = glyphs[i].index; ret.push_back(glyph); } return ret; } TypedArray<Dictionary> TextServer::_shaped_text_sort_logical_wrapper(const RID &p_shaped) { Array ret; const Glyph *glyphs = shaped_text_sort_logical(p_shaped); int gl_size = shaped_text_get_glyph_count(p_shaped); for (int i = 0; i < gl_size; i++) { Dictionary glyph; glyph["start"] = glyphs[i].start; glyph["end"] = glyphs[i].end; glyph["repeat"] = glyphs[i].repeat; glyph["count"] = glyphs[i].count; glyph["flags"] = glyphs[i].flags; glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off); glyph["advance"] = glyphs[i].advance; glyph["font_rid"] = glyphs[i].font_rid; glyph["font_size"] = glyphs[i].font_size; glyph["index"] = glyphs[i].index; ret.push_back(glyph); } return ret; } TypedArray<Dictionary> TextServer::_shaped_text_get_ellipsis_glyphs_wrapper(const RID &p_shaped) const { TypedArray<Dictionary> ret; const Glyph *glyphs = shaped_text_get_ellipsis_glyphs(p_shaped); int gl_size = shaped_text_get_ellipsis_glyph_count(p_shaped); for (int i = 0; i < gl_size; i++) { Dictionary glyph; glyph["start"] = glyphs[i].start; glyph["end"] = glyphs[i].end; glyph["repeat"] = glyphs[i].repeat; glyph["count"] = glyphs[i].count; glyph["flags"] = glyphs[i].flags; glyph["offset"] = Vector2(glyphs[i].x_off, glyphs[i].y_off); glyph["advance"] = glyphs[i].advance; glyph["font_rid"] = glyphs[i].font_rid; glyph["font_size"] = glyphs[i].font_size; glyph["index"] = glyphs[i].index; ret.push_back(glyph); } return ret; } bool TextServer::is_valid_identifier(const String &p_string) const { const char32_t *str = p_string.ptr(); int len = p_string.length(); if (len == 0) { return false; // Empty string. } if (!is_unicode_identifier_start(str[0])) { return false; } for (int i = 1; i < len; i++) { if (!is_unicode_identifier_continue(str[i])) { return false; } } return true; } TextServer::TextServer() { _init_diacritics_map(); } TextServer::~TextServer() { }