/*************************************************************************/ /* theme.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 "theme.h" #include "core/string/print_string.h" // Universal Theme resources used when no other theme has the item. Ref<Theme> Theme::default_theme; Ref<Theme> Theme::project_default_theme; // Universal default values, final fallback for every theme. float Theme::fallback_base_scale = 1.0; Ref<Texture2D> Theme::fallback_icon; Ref<StyleBox> Theme::fallback_style; Ref<Font> Theme::fallback_font; int Theme::fallback_font_size = 16; // Dynamic properties. bool Theme::_set(const StringName &p_name, const Variant &p_value) { String sname = p_name; if (sname.contains("/")) { String type = sname.get_slicec('/', 1); String theme_type = sname.get_slicec('/', 0); String name = sname.get_slicec('/', 2); if (type == "icons") { set_icon(name, theme_type, p_value); } else if (type == "styles") { set_stylebox(name, theme_type, p_value); } else if (type == "fonts") { set_font(name, theme_type, p_value); } else if (type == "font_sizes") { set_font_size(name, theme_type, p_value); } else if (type == "colors") { set_color(name, theme_type, p_value); } else if (type == "constants") { set_constant(name, theme_type, p_value); } else if (type == "base_type") { set_type_variation(theme_type, p_value); } else { return false; } return true; } return false; } bool Theme::_get(const StringName &p_name, Variant &r_ret) const { String sname = p_name; if (sname.contains("/")) { String type = sname.get_slicec('/', 1); String theme_type = sname.get_slicec('/', 0); String name = sname.get_slicec('/', 2); if (type == "icons") { if (!has_icon(name, theme_type)) { r_ret = Ref<Texture2D>(); } else { r_ret = get_icon(name, theme_type); } } else if (type == "styles") { if (!has_stylebox(name, theme_type)) { r_ret = Ref<StyleBox>(); } else { r_ret = get_stylebox(name, theme_type); } } else if (type == "fonts") { if (!has_font(name, theme_type)) { r_ret = Ref<Font>(); } else { r_ret = get_font(name, theme_type); } } else if (type == "font_sizes") { r_ret = get_font_size(name, theme_type); } else if (type == "colors") { r_ret = get_color(name, theme_type); } else if (type == "constants") { r_ret = get_constant(name, theme_type); } else if (type == "base_type") { r_ret = get_type_variation_base(theme_type); } else { return false; } return true; } return false; } void Theme::_get_property_list(List<PropertyInfo> *p_list) const { List<PropertyInfo> list; // Type variations. for (const KeyValue<StringName, StringName> &E : variation_map) { list.push_back(PropertyInfo(Variant::STRING_NAME, String() + E.key + "/base_type")); } // Icons. for (const KeyValue<StringName, ThemeIconMap> &E : icon_map) { for (const KeyValue<StringName, Ref<Texture2D>> &F : E.value) { list.push_back(PropertyInfo(Variant::OBJECT, String() + E.key + "/icons/" + F.key, PROPERTY_HINT_RESOURCE_TYPE, "Texture2D", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); } } // Styles. for (const KeyValue<StringName, ThemeStyleMap> &E : style_map) { for (const KeyValue<StringName, Ref<StyleBox>> &F : E.value) { list.push_back(PropertyInfo(Variant::OBJECT, String() + E.key + "/styles/" + F.key, PROPERTY_HINT_RESOURCE_TYPE, "StyleBox", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); } } // Fonts. for (const KeyValue<StringName, ThemeFontMap> &E : font_map) { for (const KeyValue<StringName, Ref<Font>> &F : E.value) { list.push_back(PropertyInfo(Variant::OBJECT, String() + E.key + "/fonts/" + F.key, PROPERTY_HINT_RESOURCE_TYPE, "Font", PROPERTY_USAGE_DEFAULT | PROPERTY_USAGE_STORE_IF_NULL)); } } // Font sizes. for (const KeyValue<StringName, ThemeFontSizeMap> &E : font_size_map) { for (const KeyValue<StringName, int> &F : E.value) { list.push_back(PropertyInfo(Variant::INT, String() + E.key + "/font_sizes/" + F.key, PROPERTY_HINT_RANGE, "0,256,1,or_greater")); } } // Colors. for (const KeyValue<StringName, ThemeColorMap> &E : color_map) { for (const KeyValue<StringName, Color> &F : E.value) { list.push_back(PropertyInfo(Variant::COLOR, String() + E.key + "/colors/" + F.key)); } } // Constants. for (const KeyValue<StringName, ThemeConstantMap> &E : constant_map) { for (const KeyValue<StringName, int> &F : E.value) { list.push_back(PropertyInfo(Variant::INT, String() + E.key + "/constants/" + F.key)); } } // Sort and store properties. list.sort(); String prev_type; for (const PropertyInfo &E : list) { // Add groups for types so that their names are left unchanged in the inspector. String current_type = E.name.get_slice("/", 0); if (prev_type != current_type) { p_list->push_back(PropertyInfo(Variant::NIL, current_type, PROPERTY_HINT_NONE, current_type + "/", PROPERTY_USAGE_GROUP)); prev_type = current_type; } p_list->push_back(E); } } // Universal fallback Theme resources. Ref<Theme> Theme::get_default() { return default_theme; } void Theme::set_default(const Ref<Theme> &p_default) { default_theme = p_default; } Ref<Theme> Theme::get_project_default() { return project_default_theme; } void Theme::set_project_default(const Ref<Theme> &p_project_default) { project_default_theme = p_project_default; } // Universal fallback values for theme item types. void Theme::set_fallback_base_scale(float p_base_scale) { fallback_base_scale = p_base_scale; } void Theme::set_fallback_icon(const Ref<Texture2D> &p_icon) { fallback_icon = p_icon; } void Theme::set_fallback_style(const Ref<StyleBox> &p_style) { fallback_style = p_style; } void Theme::set_fallback_font(const Ref<Font> &p_font) { fallback_font = p_font; } void Theme::set_fallback_font_size(int p_font_size) { fallback_font_size = p_font_size; } float Theme::get_fallback_base_scale() { return fallback_base_scale; } Ref<Texture2D> Theme::get_fallback_icon() { return fallback_icon; } Ref<StyleBox> Theme::get_fallback_style() { return fallback_style; } Ref<Font> Theme::get_fallback_font() { return fallback_font; } int Theme::get_fallback_font_size() { return fallback_font_size; } bool Theme::is_valid_type_name(const String &p_name) { for (int i = 0; i < p_name.length(); i++) { if (!is_ascii_identifier_char(p_name[i])) { return false; } } return true; } bool Theme::is_valid_item_name(const String &p_name) { if (p_name.is_empty()) { return false; } for (int i = 0; i < p_name.length(); i++) { if (!is_ascii_identifier_char(p_name[i])) { return false; } } return true; } // Fallback values for theme item types, configurable per theme. void Theme::set_default_base_scale(float p_base_scale) { if (default_base_scale == p_base_scale) { return; } default_base_scale = p_base_scale; _emit_theme_changed(); } float Theme::get_default_base_scale() const { return default_base_scale; } bool Theme::has_default_base_scale() const { return default_base_scale > 0.0; } void Theme::set_default_font(const Ref<Font> &p_default_font) { if (default_font == p_default_font) { return; } if (default_font.is_valid()) { default_font->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } default_font = p_default_font; if (default_font.is_valid()) { default_font->connect("changed", callable_mp(this, &Theme::_emit_theme_changed), varray(false), CONNECT_REFERENCE_COUNTED); } _emit_theme_changed(); } Ref<Font> Theme::get_default_font() const { return default_font; } bool Theme::has_default_font() const { return default_font.is_valid(); } void Theme::set_default_font_size(int p_font_size) { if (default_font_size == p_font_size) { return; } default_font_size = p_font_size; _emit_theme_changed(); } int Theme::get_default_font_size() const { return default_font_size; } bool Theme::has_default_font_size() const { return default_font_size > 0; } // Icons. void Theme::set_icon(const StringName &p_name, const StringName &p_theme_type, const Ref<Texture2D> &p_icon) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); bool existing = false; if (icon_map[p_theme_type].has(p_name) && icon_map[p_theme_type][p_name].is_valid()) { existing = true; icon_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } icon_map[p_theme_type][p_name] = p_icon; if (p_icon.is_valid()) { icon_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed), varray(false), CONNECT_REFERENCE_COUNTED); } _emit_theme_changed(!existing); } Ref<Texture2D> Theme::get_icon(const StringName &p_name, const StringName &p_theme_type) const { if (icon_map.has(p_theme_type) && icon_map[p_theme_type].has(p_name) && icon_map[p_theme_type][p_name].is_valid()) { return icon_map[p_theme_type][p_name]; } else { return fallback_icon; } } bool Theme::has_icon(const StringName &p_name, const StringName &p_theme_type) const { return (icon_map.has(p_theme_type) && icon_map[p_theme_type].has(p_name) && icon_map[p_theme_type][p_name].is_valid()); } bool Theme::has_icon_nocheck(const StringName &p_name, const StringName &p_theme_type) const { return (icon_map.has(p_theme_type) && icon_map[p_theme_type].has(p_name)); } void Theme::rename_icon(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!icon_map.has(p_theme_type), "Cannot rename the icon '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(icon_map[p_theme_type].has(p_name), "Cannot rename the icon '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!icon_map[p_theme_type].has(p_old_name), "Cannot rename the icon '" + String(p_old_name) + "' because it does not exist."); icon_map[p_theme_type][p_name] = icon_map[p_theme_type][p_old_name]; icon_map[p_theme_type].erase(p_old_name); _emit_theme_changed(true); } void Theme::clear_icon(const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!icon_map.has(p_theme_type), "Cannot clear the icon '" + String(p_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(!icon_map[p_theme_type].has(p_name), "Cannot clear the icon '" + String(p_name) + "' because it does not exist."); if (icon_map[p_theme_type][p_name].is_valid()) { icon_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } icon_map[p_theme_type].erase(p_name); _emit_theme_changed(true); } void Theme::get_icon_list(StringName p_theme_type, List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); if (!icon_map.has(p_theme_type)) { return; } for (const KeyValue<StringName, Ref<Texture2D>> &E : icon_map[p_theme_type]) { p_list->push_back(E.key); } } void Theme::add_icon_type(const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); if (icon_map.has(p_theme_type)) { return; } icon_map[p_theme_type] = ThemeIconMap(); } void Theme::remove_icon_type(const StringName &p_theme_type) { if (!icon_map.has(p_theme_type)) { return; } _freeze_change_propagation(); for (const KeyValue<StringName, Ref<Texture2D>> &E : icon_map[p_theme_type]) { Ref<Texture2D> icon = E.value; if (icon.is_valid()) { icon->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } } icon_map.erase(p_theme_type); _unfreeze_and_propagate_changes(); } void Theme::get_icon_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); for (const KeyValue<StringName, ThemeIconMap> &E : icon_map) { p_list->push_back(E.key); } } // Styleboxes. void Theme::set_stylebox(const StringName &p_name, const StringName &p_theme_type, const Ref<StyleBox> &p_style) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); bool existing = false; if (style_map[p_theme_type].has(p_name) && style_map[p_theme_type][p_name].is_valid()) { existing = true; style_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } style_map[p_theme_type][p_name] = p_style; if (p_style.is_valid()) { style_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed), varray(false), CONNECT_REFERENCE_COUNTED); } _emit_theme_changed(!existing); } Ref<StyleBox> Theme::get_stylebox(const StringName &p_name, const StringName &p_theme_type) const { if (style_map.has(p_theme_type) && style_map[p_theme_type].has(p_name) && style_map[p_theme_type][p_name].is_valid()) { return style_map[p_theme_type][p_name]; } else { return fallback_style; } } bool Theme::has_stylebox(const StringName &p_name, const StringName &p_theme_type) const { return (style_map.has(p_theme_type) && style_map[p_theme_type].has(p_name) && style_map[p_theme_type][p_name].is_valid()); } bool Theme::has_stylebox_nocheck(const StringName &p_name, const StringName &p_theme_type) const { return (style_map.has(p_theme_type) && style_map[p_theme_type].has(p_name)); } void Theme::rename_stylebox(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!style_map.has(p_theme_type), "Cannot rename the stylebox '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(style_map[p_theme_type].has(p_name), "Cannot rename the stylebox '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!style_map[p_theme_type].has(p_old_name), "Cannot rename the stylebox '" + String(p_old_name) + "' because it does not exist."); style_map[p_theme_type][p_name] = style_map[p_theme_type][p_old_name]; style_map[p_theme_type].erase(p_old_name); _emit_theme_changed(true); } void Theme::clear_stylebox(const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!style_map.has(p_theme_type), "Cannot clear the stylebox '" + String(p_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(!style_map[p_theme_type].has(p_name), "Cannot clear the stylebox '" + String(p_name) + "' because it does not exist."); if (style_map[p_theme_type][p_name].is_valid()) { style_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } style_map[p_theme_type].erase(p_name); _emit_theme_changed(true); } void Theme::get_stylebox_list(StringName p_theme_type, List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); if (!style_map.has(p_theme_type)) { return; } for (const KeyValue<StringName, Ref<StyleBox>> &E : style_map[p_theme_type]) { p_list->push_back(E.key); } } void Theme::add_stylebox_type(const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); if (style_map.has(p_theme_type)) { return; } style_map[p_theme_type] = ThemeStyleMap(); } void Theme::remove_stylebox_type(const StringName &p_theme_type) { if (!style_map.has(p_theme_type)) { return; } _freeze_change_propagation(); for (const KeyValue<StringName, Ref<StyleBox>> &E : style_map[p_theme_type]) { Ref<StyleBox> style = E.value; if (style.is_valid()) { style->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } } style_map.erase(p_theme_type); _unfreeze_and_propagate_changes(); } void Theme::get_stylebox_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); for (const KeyValue<StringName, ThemeStyleMap> &E : style_map) { p_list->push_back(E.key); } } // Fonts. void Theme::set_font(const StringName &p_name, const StringName &p_theme_type, const Ref<Font> &p_font) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); bool existing = false; if (font_map[p_theme_type][p_name].is_valid()) { existing = true; font_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } font_map[p_theme_type][p_name] = p_font; if (p_font.is_valid()) { font_map[p_theme_type][p_name]->connect("changed", callable_mp(this, &Theme::_emit_theme_changed), varray(false), CONNECT_REFERENCE_COUNTED); } _emit_theme_changed(!existing); } Ref<Font> Theme::get_font(const StringName &p_name, const StringName &p_theme_type) const { if (font_map.has(p_theme_type) && font_map[p_theme_type].has(p_name) && font_map[p_theme_type][p_name].is_valid()) { return font_map[p_theme_type][p_name]; } else if (has_default_font()) { return default_font; } else { return fallback_font; } } bool Theme::has_font(const StringName &p_name, const StringName &p_theme_type) const { return ((font_map.has(p_theme_type) && font_map[p_theme_type].has(p_name) && font_map[p_theme_type][p_name].is_valid()) || has_default_font()); } bool Theme::has_font_nocheck(const StringName &p_name, const StringName &p_theme_type) const { return (font_map.has(p_theme_type) && font_map[p_theme_type].has(p_name)); } void Theme::rename_font(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!font_map.has(p_theme_type), "Cannot rename the font '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(font_map[p_theme_type].has(p_name), "Cannot rename the font '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!font_map[p_theme_type].has(p_old_name), "Cannot rename the font '" + String(p_old_name) + "' because it does not exist."); font_map[p_theme_type][p_name] = font_map[p_theme_type][p_old_name]; font_map[p_theme_type].erase(p_old_name); _emit_theme_changed(true); } void Theme::clear_font(const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!font_map.has(p_theme_type), "Cannot clear the font '" + String(p_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(!font_map[p_theme_type].has(p_name), "Cannot clear the font '" + String(p_name) + "' because it does not exist."); if (font_map[p_theme_type][p_name].is_valid()) { font_map[p_theme_type][p_name]->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } font_map[p_theme_type].erase(p_name); _emit_theme_changed(true); } void Theme::get_font_list(StringName p_theme_type, List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); if (!font_map.has(p_theme_type)) { return; } for (const KeyValue<StringName, Ref<Font>> &E : font_map[p_theme_type]) { p_list->push_back(E.key); } } void Theme::add_font_type(const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); if (font_map.has(p_theme_type)) { return; } font_map[p_theme_type] = ThemeFontMap(); } void Theme::remove_font_type(const StringName &p_theme_type) { if (!font_map.has(p_theme_type)) { return; } _freeze_change_propagation(); for (const KeyValue<StringName, Ref<Font>> &E : font_map[p_theme_type]) { Ref<Font> font = E.value; if (font.is_valid()) { font->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } } font_map.erase(p_theme_type); _unfreeze_and_propagate_changes(); } void Theme::get_font_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); for (const KeyValue<StringName, ThemeFontMap> &E : font_map) { p_list->push_back(E.key); } } // Font sizes. void Theme::set_font_size(const StringName &p_name, const StringName &p_theme_type, int p_font_size) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); bool existing = has_font_size_nocheck(p_name, p_theme_type); font_size_map[p_theme_type][p_name] = p_font_size; _emit_theme_changed(!existing); } int Theme::get_font_size(const StringName &p_name, const StringName &p_theme_type) const { if (font_size_map.has(p_theme_type) && font_size_map[p_theme_type].has(p_name) && (font_size_map[p_theme_type][p_name] > 0)) { return font_size_map[p_theme_type][p_name]; } else if (has_default_font_size()) { return default_font_size; } else { return fallback_font_size; } } bool Theme::has_font_size(const StringName &p_name, const StringName &p_theme_type) const { return ((font_size_map.has(p_theme_type) && font_size_map[p_theme_type].has(p_name) && (font_size_map[p_theme_type][p_name] > 0)) || has_default_font_size()); } bool Theme::has_font_size_nocheck(const StringName &p_name, const StringName &p_theme_type) const { return (font_size_map.has(p_theme_type) && font_size_map[p_theme_type].has(p_name)); } void Theme::rename_font_size(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!font_size_map.has(p_theme_type), "Cannot rename the font size '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(font_size_map[p_theme_type].has(p_name), "Cannot rename the font size '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!font_size_map[p_theme_type].has(p_old_name), "Cannot rename the font size '" + String(p_old_name) + "' because it does not exist."); font_size_map[p_theme_type][p_name] = font_size_map[p_theme_type][p_old_name]; font_size_map[p_theme_type].erase(p_old_name); _emit_theme_changed(true); } void Theme::clear_font_size(const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!font_size_map.has(p_theme_type), "Cannot clear the font size '" + String(p_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(!font_size_map[p_theme_type].has(p_name), "Cannot clear the font size '" + String(p_name) + "' because it does not exist."); font_size_map[p_theme_type].erase(p_name); _emit_theme_changed(true); } void Theme::get_font_size_list(StringName p_theme_type, List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); if (!font_size_map.has(p_theme_type)) { return; } for (const KeyValue<StringName, int> &E : font_size_map[p_theme_type]) { p_list->push_back(E.key); } } void Theme::add_font_size_type(const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); if (font_size_map.has(p_theme_type)) { return; } font_size_map[p_theme_type] = ThemeFontSizeMap(); } void Theme::remove_font_size_type(const StringName &p_theme_type) { if (!font_size_map.has(p_theme_type)) { return; } font_size_map.erase(p_theme_type); } void Theme::get_font_size_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); for (const KeyValue<StringName, ThemeFontSizeMap> &E : font_size_map) { p_list->push_back(E.key); } } // Colors. void Theme::set_color(const StringName &p_name, const StringName &p_theme_type, const Color &p_color) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); bool existing = has_color_nocheck(p_name, p_theme_type); color_map[p_theme_type][p_name] = p_color; _emit_theme_changed(!existing); } Color Theme::get_color(const StringName &p_name, const StringName &p_theme_type) const { if (color_map.has(p_theme_type) && color_map[p_theme_type].has(p_name)) { return color_map[p_theme_type][p_name]; } else { return Color(); } } bool Theme::has_color(const StringName &p_name, const StringName &p_theme_type) const { return (color_map.has(p_theme_type) && color_map[p_theme_type].has(p_name)); } bool Theme::has_color_nocheck(const StringName &p_name, const StringName &p_theme_type) const { return (color_map.has(p_theme_type) && color_map[p_theme_type].has(p_name)); } void Theme::rename_color(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!color_map.has(p_theme_type), "Cannot rename the color '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(color_map[p_theme_type].has(p_name), "Cannot rename the color '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!color_map[p_theme_type].has(p_old_name), "Cannot rename the color '" + String(p_old_name) + "' because it does not exist."); color_map[p_theme_type][p_name] = color_map[p_theme_type][p_old_name]; color_map[p_theme_type].erase(p_old_name); _emit_theme_changed(true); } void Theme::clear_color(const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!color_map.has(p_theme_type), "Cannot clear the color '" + String(p_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(!color_map[p_theme_type].has(p_name), "Cannot clear the color '" + String(p_name) + "' because it does not exist."); color_map[p_theme_type].erase(p_name); _emit_theme_changed(true); } void Theme::get_color_list(StringName p_theme_type, List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); if (!color_map.has(p_theme_type)) { return; } for (const KeyValue<StringName, Color> &E : color_map[p_theme_type]) { p_list->push_back(E.key); } } void Theme::add_color_type(const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); if (color_map.has(p_theme_type)) { return; } color_map[p_theme_type] = ThemeColorMap(); } void Theme::remove_color_type(const StringName &p_theme_type) { if (!color_map.has(p_theme_type)) { return; } color_map.erase(p_theme_type); } void Theme::get_color_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); for (const KeyValue<StringName, ThemeColorMap> &E : color_map) { p_list->push_back(E.key); } } // Theme constants. void Theme::set_constant(const StringName &p_name, const StringName &p_theme_type, int p_constant) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); bool existing = has_constant_nocheck(p_name, p_theme_type); constant_map[p_theme_type][p_name] = p_constant; _emit_theme_changed(!existing); } int Theme::get_constant(const StringName &p_name, const StringName &p_theme_type) const { if (constant_map.has(p_theme_type) && constant_map[p_theme_type].has(p_name)) { return constant_map[p_theme_type][p_name]; } else { return 0; } } bool Theme::has_constant(const StringName &p_name, const StringName &p_theme_type) const { return (constant_map.has(p_theme_type) && constant_map[p_theme_type].has(p_name)); } bool Theme::has_constant_nocheck(const StringName &p_name, const StringName &p_theme_type) const { return (constant_map.has(p_theme_type) && constant_map[p_theme_type].has(p_name)); } void Theme::rename_constant(const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_item_name(p_name), vformat("Invalid item name: '%s'", p_name)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!constant_map.has(p_theme_type), "Cannot rename the constant '" + String(p_old_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(constant_map[p_theme_type].has(p_name), "Cannot rename the constant '" + String(p_old_name) + "' because the new name '" + String(p_name) + "' already exists."); ERR_FAIL_COND_MSG(!constant_map[p_theme_type].has(p_old_name), "Cannot rename the constant '" + String(p_old_name) + "' because it does not exist."); constant_map[p_theme_type][p_name] = constant_map[p_theme_type][p_old_name]; constant_map[p_theme_type].erase(p_old_name); _emit_theme_changed(true); } void Theme::clear_constant(const StringName &p_name, const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!constant_map.has(p_theme_type), "Cannot clear the constant '" + String(p_name) + "' because the node type '" + String(p_theme_type) + "' does not exist."); ERR_FAIL_COND_MSG(!constant_map[p_theme_type].has(p_name), "Cannot clear the constant '" + String(p_name) + "' because it does not exist."); constant_map[p_theme_type].erase(p_name); _emit_theme_changed(true); } void Theme::get_constant_list(StringName p_theme_type, List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); if (!constant_map.has(p_theme_type)) { return; } for (const KeyValue<StringName, int> &E : constant_map[p_theme_type]) { p_list->push_back(E.key); } } void Theme::add_constant_type(const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); if (constant_map.has(p_theme_type)) { return; } constant_map[p_theme_type] = ThemeConstantMap(); } void Theme::remove_constant_type(const StringName &p_theme_type) { if (!constant_map.has(p_theme_type)) { return; } constant_map.erase(p_theme_type); } void Theme::get_constant_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); for (const KeyValue<StringName, ThemeConstantMap> &E : constant_map) { p_list->push_back(E.key); } } // Generic methods for managing theme items. void Theme::set_theme_item(DataType p_data_type, const StringName &p_name, const StringName &p_theme_type, const Variant &p_value) { switch (p_data_type) { case DATA_TYPE_COLOR: { ERR_FAIL_COND_MSG(p_value.get_type() != Variant::COLOR, "Theme item's data type (Color) does not match Variant's type (" + Variant::get_type_name(p_value.get_type()) + ")."); Color color_value = p_value; set_color(p_name, p_theme_type, color_value); } break; case DATA_TYPE_CONSTANT: { ERR_FAIL_COND_MSG(p_value.get_type() != Variant::INT, "Theme item's data type (int) does not match Variant's type (" + Variant::get_type_name(p_value.get_type()) + ")."); int constant_value = p_value; set_constant(p_name, p_theme_type, constant_value); } break; case DATA_TYPE_FONT: { ERR_FAIL_COND_MSG(p_value.get_type() != Variant::OBJECT, "Theme item's data type (Object) does not match Variant's type (" + Variant::get_type_name(p_value.get_type()) + ")."); Ref<Font> font_value = Object::cast_to<Font>(p_value.get_validated_object()); set_font(p_name, p_theme_type, font_value); } break; case DATA_TYPE_FONT_SIZE: { ERR_FAIL_COND_MSG(p_value.get_type() != Variant::INT, "Theme item's data type (int) does not match Variant's type (" + Variant::get_type_name(p_value.get_type()) + ")."); int font_size_value = p_value; set_font_size(p_name, p_theme_type, font_size_value); } break; case DATA_TYPE_ICON: { ERR_FAIL_COND_MSG(p_value.get_type() != Variant::OBJECT, "Theme item's data type (Object) does not match Variant's type (" + Variant::get_type_name(p_value.get_type()) + ")."); Ref<Texture2D> icon_value = Object::cast_to<Texture2D>(p_value.get_validated_object()); set_icon(p_name, p_theme_type, icon_value); } break; case DATA_TYPE_STYLEBOX: { ERR_FAIL_COND_MSG(p_value.get_type() != Variant::OBJECT, "Theme item's data type (Object) does not match Variant's type (" + Variant::get_type_name(p_value.get_type()) + ")."); Ref<StyleBox> stylebox_value = Object::cast_to<StyleBox>(p_value.get_validated_object()); set_stylebox(p_name, p_theme_type, stylebox_value); } break; case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } } Variant Theme::get_theme_item(DataType p_data_type, const StringName &p_name, const StringName &p_theme_type) const { switch (p_data_type) { case DATA_TYPE_COLOR: return get_color(p_name, p_theme_type); case DATA_TYPE_CONSTANT: return get_constant(p_name, p_theme_type); case DATA_TYPE_FONT: return get_font(p_name, p_theme_type); case DATA_TYPE_FONT_SIZE: return get_font_size(p_name, p_theme_type); case DATA_TYPE_ICON: return get_icon(p_name, p_theme_type); case DATA_TYPE_STYLEBOX: return get_stylebox(p_name, p_theme_type); case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } return Variant(); } bool Theme::has_theme_item(DataType p_data_type, const StringName &p_name, const StringName &p_theme_type) const { switch (p_data_type) { case DATA_TYPE_COLOR: return has_color(p_name, p_theme_type); case DATA_TYPE_CONSTANT: return has_constant(p_name, p_theme_type); case DATA_TYPE_FONT: return has_font(p_name, p_theme_type); case DATA_TYPE_FONT_SIZE: return has_font_size(p_name, p_theme_type); case DATA_TYPE_ICON: return has_icon(p_name, p_theme_type); case DATA_TYPE_STYLEBOX: return has_stylebox(p_name, p_theme_type); case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } return false; } bool Theme::has_theme_item_nocheck(DataType p_data_type, const StringName &p_name, const StringName &p_theme_type) const { switch (p_data_type) { case DATA_TYPE_COLOR: return has_color_nocheck(p_name, p_theme_type); case DATA_TYPE_CONSTANT: return has_constant_nocheck(p_name, p_theme_type); case DATA_TYPE_FONT: return has_font_nocheck(p_name, p_theme_type); case DATA_TYPE_FONT_SIZE: return has_font_size_nocheck(p_name, p_theme_type); case DATA_TYPE_ICON: return has_icon_nocheck(p_name, p_theme_type); case DATA_TYPE_STYLEBOX: return has_stylebox_nocheck(p_name, p_theme_type); case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } return false; } void Theme::rename_theme_item(DataType p_data_type, const StringName &p_old_name, const StringName &p_name, const StringName &p_theme_type) { switch (p_data_type) { case DATA_TYPE_COLOR: rename_color(p_old_name, p_name, p_theme_type); break; case DATA_TYPE_CONSTANT: rename_constant(p_old_name, p_name, p_theme_type); break; case DATA_TYPE_FONT: rename_font(p_old_name, p_name, p_theme_type); break; case DATA_TYPE_FONT_SIZE: rename_font_size(p_old_name, p_name, p_theme_type); break; case DATA_TYPE_ICON: rename_icon(p_old_name, p_name, p_theme_type); break; case DATA_TYPE_STYLEBOX: rename_stylebox(p_old_name, p_name, p_theme_type); break; case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } } void Theme::clear_theme_item(DataType p_data_type, const StringName &p_name, const StringName &p_theme_type) { switch (p_data_type) { case DATA_TYPE_COLOR: clear_color(p_name, p_theme_type); break; case DATA_TYPE_CONSTANT: clear_constant(p_name, p_theme_type); break; case DATA_TYPE_FONT: clear_font(p_name, p_theme_type); break; case DATA_TYPE_FONT_SIZE: clear_font_size(p_name, p_theme_type); break; case DATA_TYPE_ICON: clear_icon(p_name, p_theme_type); break; case DATA_TYPE_STYLEBOX: clear_stylebox(p_name, p_theme_type); break; case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } } void Theme::get_theme_item_list(DataType p_data_type, StringName p_theme_type, List<StringName> *p_list) const { switch (p_data_type) { case DATA_TYPE_COLOR: get_color_list(p_theme_type, p_list); break; case DATA_TYPE_CONSTANT: get_constant_list(p_theme_type, p_list); break; case DATA_TYPE_FONT: get_font_list(p_theme_type, p_list); break; case DATA_TYPE_FONT_SIZE: get_font_size_list(p_theme_type, p_list); break; case DATA_TYPE_ICON: get_icon_list(p_theme_type, p_list); break; case DATA_TYPE_STYLEBOX: get_stylebox_list(p_theme_type, p_list); break; case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } } void Theme::add_theme_item_type(DataType p_data_type, const StringName &p_theme_type) { switch (p_data_type) { case DATA_TYPE_COLOR: add_color_type(p_theme_type); break; case DATA_TYPE_CONSTANT: add_constant_type(p_theme_type); break; case DATA_TYPE_FONT: add_font_type(p_theme_type); break; case DATA_TYPE_FONT_SIZE: add_font_size_type(p_theme_type); break; case DATA_TYPE_ICON: add_icon_type(p_theme_type); break; case DATA_TYPE_STYLEBOX: add_stylebox_type(p_theme_type); break; case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } } void Theme::remove_theme_item_type(DataType p_data_type, const StringName &p_theme_type) { switch (p_data_type) { case DATA_TYPE_COLOR: remove_color_type(p_theme_type); break; case DATA_TYPE_CONSTANT: remove_constant_type(p_theme_type); break; case DATA_TYPE_FONT: remove_font_type(p_theme_type); break; case DATA_TYPE_FONT_SIZE: remove_font_size_type(p_theme_type); break; case DATA_TYPE_ICON: remove_icon_type(p_theme_type); break; case DATA_TYPE_STYLEBOX: remove_stylebox_type(p_theme_type); break; case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } } void Theme::get_theme_item_type_list(DataType p_data_type, List<StringName> *p_list) const { switch (p_data_type) { case DATA_TYPE_COLOR: get_color_type_list(p_list); break; case DATA_TYPE_CONSTANT: get_constant_type_list(p_list); break; case DATA_TYPE_FONT: get_font_type_list(p_list); break; case DATA_TYPE_FONT_SIZE: get_font_size_type_list(p_list); break; case DATA_TYPE_ICON: get_icon_type_list(p_list); break; case DATA_TYPE_STYLEBOX: get_stylebox_type_list(p_list); break; case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } } // Theme type variations. void Theme::set_type_variation(const StringName &p_theme_type, const StringName &p_base_type) { ERR_FAIL_COND_MSG(!is_valid_type_name(p_theme_type), vformat("Invalid type name: '%s'", p_theme_type)); ERR_FAIL_COND_MSG(!is_valid_type_name(p_base_type), vformat("Invalid type name: '%s'", p_base_type)); ERR_FAIL_COND_MSG(p_theme_type == StringName(), "An empty theme type cannot be marked as a variation of another type."); ERR_FAIL_COND_MSG(ClassDB::class_exists(p_theme_type), "A type associated with a built-in class cannot be marked as a variation of another type."); ERR_FAIL_COND_MSG(p_base_type == StringName(), "An empty theme type cannot be the base type of a variation. Use clear_type_variation() instead if you want to unmark '" + String(p_theme_type) + "' as a variation."); if (variation_map.has(p_theme_type)) { StringName old_base = variation_map[p_theme_type]; variation_base_map[old_base].erase(p_theme_type); } variation_map[p_theme_type] = p_base_type; variation_base_map[p_base_type].push_back(p_theme_type); _emit_theme_changed(true); } bool Theme::is_type_variation(const StringName &p_theme_type, const StringName &p_base_type) const { return (variation_map.has(p_theme_type) && variation_map[p_theme_type] == p_base_type); } void Theme::clear_type_variation(const StringName &p_theme_type) { ERR_FAIL_COND_MSG(!variation_map.has(p_theme_type), "Cannot clear the type variation '" + String(p_theme_type) + "' because it does not exist."); StringName base_type = variation_map[p_theme_type]; variation_base_map[base_type].erase(p_theme_type); variation_map.erase(p_theme_type); _emit_theme_changed(true); } StringName Theme::get_type_variation_base(const StringName &p_theme_type) const { if (!variation_map.has(p_theme_type)) { return StringName(); } return variation_map[p_theme_type]; } void Theme::get_type_variation_list(const StringName &p_base_type, List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); if (!variation_base_map.has(p_base_type)) { return; } for (const StringName &E : variation_base_map[p_base_type]) { // Prevent infinite loops if variants were set to be cross-dependent (that's still invalid usage, but handling for stability sake). if (p_list->find(E)) { continue; } p_list->push_back(E); // Continue looking for sub-variations. get_type_variation_list(E, p_list); } } // Theme types. void Theme::add_type(const StringName &p_theme_type) { // Add a record to every data type map. for (int i = 0; i < Theme::DATA_TYPE_MAX; i++) { Theme::DataType dt = (Theme::DataType)i; add_theme_item_type(dt, p_theme_type); } _emit_theme_changed(true); } void Theme::remove_type(const StringName &p_theme_type) { // Gracefully remove the record from every data type map. for (int i = 0; i < Theme::DATA_TYPE_MAX; i++) { Theme::DataType dt = (Theme::DataType)i; remove_theme_item_type(dt, p_theme_type); } // If type is a variation, remove that connection. if (get_type_variation_base(p_theme_type) != StringName()) { clear_type_variation(p_theme_type); } // If type is a variation base, remove all those connections. List<StringName> names; get_type_variation_list(p_theme_type, &names); for (const StringName &E : names) { clear_type_variation(E); } _emit_theme_changed(true); } void Theme::get_type_list(List<StringName> *p_list) const { ERR_FAIL_NULL(p_list); // This Set guarantees uniqueness. // Because each map can have the same type defined, but for this method // we only want one occurrence of each type. RBSet<StringName> types; // Icons. for (const KeyValue<StringName, ThemeIconMap> &E : icon_map) { types.insert(E.key); } // Styles. for (const KeyValue<StringName, ThemeStyleMap> &E : style_map) { types.insert(E.key); } // Fonts. for (const KeyValue<StringName, ThemeFontMap> &E : font_map) { types.insert(E.key); } // Font sizes. for (const KeyValue<StringName, ThemeFontSizeMap> &E : font_size_map) { types.insert(E.key); } // Colors. for (const KeyValue<StringName, ThemeColorMap> &E : color_map) { types.insert(E.key); } // Constants. for (const KeyValue<StringName, ThemeConstantMap> &E : constant_map) { types.insert(E.key); } for (RBSet<StringName>::Element *E = types.front(); E; E = E->next()) { p_list->push_back(E->get()); } } void Theme::get_type_dependencies(const StringName &p_base_type, const StringName &p_type_variation, List<StringName> *p_list) { ERR_FAIL_NULL(p_list); // Build the dependency chain for type variations. if (p_type_variation != StringName()) { StringName variation_name = p_type_variation; while (variation_name != StringName()) { p_list->push_back(variation_name); variation_name = get_type_variation_base(variation_name); // If we have reached the base type dependency, it's safe to stop (assuming no funny business was done to the Theme). if (variation_name == p_base_type) { break; } } } // Continue building the chain using native class hierarchy. StringName class_name = p_base_type; while (class_name != StringName()) { p_list->push_back(class_name); class_name = ClassDB::get_parent_class_nocheck(class_name); } } // Internal methods for getting lists as a Vector of String (compatible with public API). Vector<String> Theme::_get_icon_list(const String &p_theme_type) const { Vector<String> ilret; List<StringName> il; get_icon_list(p_theme_type, &il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_icon_type_list() const { Vector<String> ilret; List<StringName> il; get_icon_type_list(&il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_stylebox_list(const String &p_theme_type) const { Vector<String> ilret; List<StringName> il; get_stylebox_list(p_theme_type, &il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_stylebox_type_list() const { Vector<String> ilret; List<StringName> il; get_stylebox_type_list(&il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_font_list(const String &p_theme_type) const { Vector<String> ilret; List<StringName> il; get_font_list(p_theme_type, &il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_font_type_list() const { Vector<String> ilret; List<StringName> il; get_font_type_list(&il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_font_size_list(const String &p_theme_type) const { Vector<String> ilret; List<StringName> il; get_font_size_list(p_theme_type, &il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_font_size_type_list() const { Vector<String> ilret; List<StringName> il; get_font_size_type_list(&il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_color_list(const String &p_theme_type) const { Vector<String> ilret; List<StringName> il; get_color_list(p_theme_type, &il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_color_type_list() const { Vector<String> ilret; List<StringName> il; get_color_type_list(&il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_constant_list(const String &p_theme_type) const { Vector<String> ilret; List<StringName> il; get_constant_list(p_theme_type, &il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_constant_type_list() const { Vector<String> ilret; List<StringName> il; get_constant_type_list(&il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_theme_item_list(DataType p_data_type, const String &p_theme_type) const { switch (p_data_type) { case DATA_TYPE_COLOR: return _get_color_list(p_theme_type); case DATA_TYPE_CONSTANT: return _get_constant_list(p_theme_type); case DATA_TYPE_FONT: return _get_font_list(p_theme_type); case DATA_TYPE_FONT_SIZE: return _get_font_size_list(p_theme_type); case DATA_TYPE_ICON: return _get_icon_list(p_theme_type); case DATA_TYPE_STYLEBOX: return _get_stylebox_list(p_theme_type); case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } return Vector<String>(); } Vector<String> Theme::_get_theme_item_type_list(DataType p_data_type) const { switch (p_data_type) { case DATA_TYPE_COLOR: return _get_color_type_list(); case DATA_TYPE_CONSTANT: return _get_constant_type_list(); case DATA_TYPE_FONT: return _get_font_type_list(); case DATA_TYPE_FONT_SIZE: return _get_font_size_type_list(); case DATA_TYPE_ICON: return _get_icon_type_list(); case DATA_TYPE_STYLEBOX: return _get_stylebox_type_list(); case DATA_TYPE_MAX: break; // Can't happen, but silences warning. } return Vector<String>(); } Vector<String> Theme::_get_type_variation_list(const StringName &p_theme_type) const { Vector<String> ilret; List<StringName> il; get_type_variation_list(p_theme_type, &il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } Vector<String> Theme::_get_type_list() const { Vector<String> ilret; List<StringName> il; get_type_list(&il); ilret.resize(il.size()); int i = 0; String *w = ilret.ptrw(); for (List<StringName>::Element *E = il.front(); E; E = E->next(), i++) { w[i] = E->get(); } return ilret; } // Theme bulk manipulations. void Theme::_emit_theme_changed(bool p_notify_list_changed) { if (no_change_propagation) { return; } if (p_notify_list_changed) { notify_property_list_changed(); } emit_changed(); } void Theme::_freeze_change_propagation() { no_change_propagation = true; } void Theme::_unfreeze_and_propagate_changes() { no_change_propagation = false; _emit_theme_changed(true); } void Theme::merge_with(const Ref<Theme> &p_other) { if (p_other.is_null()) { return; } _freeze_change_propagation(); // Colors. { for (const KeyValue<StringName, ThemeColorMap> &E : p_other->color_map) { for (const KeyValue<StringName, Color> &F : E.value) { set_color(F.key, E.key, F.value); } } } // Constants. { for (const KeyValue<StringName, ThemeConstantMap> &E : p_other->constant_map) { for (const KeyValue<StringName, int> &F : E.value) { set_constant(F.key, E.key, F.value); } } } // Fonts. { for (const KeyValue<StringName, ThemeFontMap> &E : p_other->font_map) { for (const KeyValue<StringName, Ref<Font>> &F : E.value) { set_font(F.key, E.key, F.value); } } } // Font sizes. { for (const KeyValue<StringName, ThemeFontSizeMap> &E : p_other->font_size_map) { for (const KeyValue<StringName, int> &F : E.value) { set_font_size(F.key, E.key, F.value); } } } // Icons. { for (const KeyValue<StringName, ThemeIconMap> &E : p_other->icon_map) { for (const KeyValue<StringName, Ref<Texture2D>> &F : E.value) { set_icon(F.key, E.key, F.value); } } } // Styleboxes. { for (const KeyValue<StringName, ThemeStyleMap> &E : p_other->style_map) { for (const KeyValue<StringName, Ref<StyleBox>> &F : E.value) { set_stylebox(F.key, E.key, F.value); } } } // Type variations. { for (const KeyValue<StringName, StringName> &E : p_other->variation_map) { set_type_variation(E.key, E.value); } } _unfreeze_and_propagate_changes(); } void Theme::clear() { // These items need disconnecting. { for (const KeyValue<StringName, ThemeIconMap> &E : icon_map) { for (const KeyValue<StringName, Ref<Texture2D>> &F : E.value) { if (F.value.is_valid()) { Ref<Texture2D> icon = F.value; icon->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } } } } { for (const KeyValue<StringName, ThemeStyleMap> &E : style_map) { for (const KeyValue<StringName, Ref<StyleBox>> &F : E.value) { if (F.value.is_valid()) { Ref<StyleBox> style = F.value; style->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } } } } { for (const KeyValue<StringName, ThemeFontMap> &E : font_map) { for (const KeyValue<StringName, Ref<Font>> &F : E.value) { if (F.value.is_valid()) { Ref<Font> font = F.value; font->disconnect("changed", callable_mp(this, &Theme::_emit_theme_changed)); } } } } icon_map.clear(); style_map.clear(); font_map.clear(); font_size_map.clear(); color_map.clear(); constant_map.clear(); variation_map.clear(); variation_base_map.clear(); _emit_theme_changed(true); } void Theme::reset_state() { clear(); } void Theme::_bind_methods() { ClassDB::bind_method(D_METHOD("set_icon", "name", "theme_type", "texture"), &Theme::set_icon); ClassDB::bind_method(D_METHOD("get_icon", "name", "theme_type"), &Theme::get_icon); ClassDB::bind_method(D_METHOD("has_icon", "name", "theme_type"), &Theme::has_icon); ClassDB::bind_method(D_METHOD("rename_icon", "old_name", "name", "theme_type"), &Theme::rename_icon); ClassDB::bind_method(D_METHOD("clear_icon", "name", "theme_type"), &Theme::clear_icon); ClassDB::bind_method(D_METHOD("get_icon_list", "theme_type"), &Theme::_get_icon_list); ClassDB::bind_method(D_METHOD("get_icon_type_list"), &Theme::_get_icon_type_list); ClassDB::bind_method(D_METHOD("set_stylebox", "name", "theme_type", "texture"), &Theme::set_stylebox); ClassDB::bind_method(D_METHOD("get_stylebox", "name", "theme_type"), &Theme::get_stylebox); ClassDB::bind_method(D_METHOD("has_stylebox", "name", "theme_type"), &Theme::has_stylebox); ClassDB::bind_method(D_METHOD("rename_stylebox", "old_name", "name", "theme_type"), &Theme::rename_stylebox); ClassDB::bind_method(D_METHOD("clear_stylebox", "name", "theme_type"), &Theme::clear_stylebox); ClassDB::bind_method(D_METHOD("get_stylebox_list", "theme_type"), &Theme::_get_stylebox_list); ClassDB::bind_method(D_METHOD("get_stylebox_type_list"), &Theme::_get_stylebox_type_list); ClassDB::bind_method(D_METHOD("set_font", "name", "theme_type", "font"), &Theme::set_font); ClassDB::bind_method(D_METHOD("get_font", "name", "theme_type"), &Theme::get_font); ClassDB::bind_method(D_METHOD("has_font", "name", "theme_type"), &Theme::has_font); ClassDB::bind_method(D_METHOD("rename_font", "old_name", "name", "theme_type"), &Theme::rename_font); ClassDB::bind_method(D_METHOD("clear_font", "name", "theme_type"), &Theme::clear_font); ClassDB::bind_method(D_METHOD("get_font_list", "theme_type"), &Theme::_get_font_list); ClassDB::bind_method(D_METHOD("get_font_type_list"), &Theme::_get_font_type_list); ClassDB::bind_method(D_METHOD("set_font_size", "name", "theme_type", "font_size"), &Theme::set_font_size); ClassDB::bind_method(D_METHOD("get_font_size", "name", "theme_type"), &Theme::get_font_size); ClassDB::bind_method(D_METHOD("has_font_size", "name", "theme_type"), &Theme::has_font_size); ClassDB::bind_method(D_METHOD("rename_font_size", "old_name", "name", "theme_type"), &Theme::rename_font_size); ClassDB::bind_method(D_METHOD("clear_font_size", "name", "theme_type"), &Theme::clear_font_size); ClassDB::bind_method(D_METHOD("get_font_size_list", "theme_type"), &Theme::_get_font_size_list); ClassDB::bind_method(D_METHOD("get_font_size_type_list"), &Theme::_get_font_size_type_list); ClassDB::bind_method(D_METHOD("set_color", "name", "theme_type", "color"), &Theme::set_color); ClassDB::bind_method(D_METHOD("get_color", "name", "theme_type"), &Theme::get_color); ClassDB::bind_method(D_METHOD("has_color", "name", "theme_type"), &Theme::has_color); ClassDB::bind_method(D_METHOD("rename_color", "old_name", "name", "theme_type"), &Theme::rename_color); ClassDB::bind_method(D_METHOD("clear_color", "name", "theme_type"), &Theme::clear_color); ClassDB::bind_method(D_METHOD("get_color_list", "theme_type"), &Theme::_get_color_list); ClassDB::bind_method(D_METHOD("get_color_type_list"), &Theme::_get_color_type_list); ClassDB::bind_method(D_METHOD("set_constant", "name", "theme_type", "constant"), &Theme::set_constant); ClassDB::bind_method(D_METHOD("get_constant", "name", "theme_type"), &Theme::get_constant); ClassDB::bind_method(D_METHOD("has_constant", "name", "theme_type"), &Theme::has_constant); ClassDB::bind_method(D_METHOD("rename_constant", "old_name", "name", "theme_type"), &Theme::rename_constant); ClassDB::bind_method(D_METHOD("clear_constant", "name", "theme_type"), &Theme::clear_constant); ClassDB::bind_method(D_METHOD("get_constant_list", "theme_type"), &Theme::_get_constant_list); ClassDB::bind_method(D_METHOD("get_constant_type_list"), &Theme::_get_constant_type_list); ClassDB::bind_method(D_METHOD("set_default_base_scale", "base_scale"), &Theme::set_default_base_scale); ClassDB::bind_method(D_METHOD("get_default_base_scale"), &Theme::get_default_base_scale); ClassDB::bind_method(D_METHOD("has_default_base_scale"), &Theme::has_default_base_scale); ClassDB::bind_method(D_METHOD("set_default_font", "font"), &Theme::set_default_font); ClassDB::bind_method(D_METHOD("get_default_font"), &Theme::get_default_font); ClassDB::bind_method(D_METHOD("has_default_font"), &Theme::has_default_font); ClassDB::bind_method(D_METHOD("set_default_font_size", "font_size"), &Theme::set_default_font_size); ClassDB::bind_method(D_METHOD("get_default_font_size"), &Theme::get_default_font_size); ClassDB::bind_method(D_METHOD("has_default_font_size"), &Theme::has_default_font_size); ClassDB::bind_method(D_METHOD("set_theme_item", "data_type", "name", "theme_type", "value"), &Theme::set_theme_item); ClassDB::bind_method(D_METHOD("get_theme_item", "data_type", "name", "theme_type"), &Theme::get_theme_item); ClassDB::bind_method(D_METHOD("has_theme_item", "data_type", "name", "theme_type"), &Theme::has_theme_item); ClassDB::bind_method(D_METHOD("rename_theme_item", "data_type", "old_name", "name", "theme_type"), &Theme::rename_theme_item); ClassDB::bind_method(D_METHOD("clear_theme_item", "data_type", "name", "theme_type"), &Theme::clear_theme_item); ClassDB::bind_method(D_METHOD("get_theme_item_list", "data_type", "theme_type"), &Theme::_get_theme_item_list); ClassDB::bind_method(D_METHOD("get_theme_item_type_list", "data_type"), &Theme::_get_theme_item_type_list); ClassDB::bind_method(D_METHOD("set_type_variation", "theme_type", "base_type"), &Theme::set_type_variation); ClassDB::bind_method(D_METHOD("is_type_variation", "theme_type", "base_type"), &Theme::is_type_variation); ClassDB::bind_method(D_METHOD("clear_type_variation", "theme_type"), &Theme::clear_type_variation); ClassDB::bind_method(D_METHOD("get_type_variation_base", "theme_type"), &Theme::get_type_variation_base); ClassDB::bind_method(D_METHOD("get_type_variation_list", "base_type"), &Theme::_get_type_variation_list); ClassDB::bind_method(D_METHOD("add_type", "theme_type"), &Theme::add_type); ClassDB::bind_method(D_METHOD("remove_type", "theme_type"), &Theme::remove_type); ClassDB::bind_method(D_METHOD("get_type_list"), &Theme::_get_type_list); ClassDB::bind_method(D_METHOD("merge_with", "other"), &Theme::merge_with); ClassDB::bind_method(D_METHOD("clear"), &Theme::clear); ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "default_base_scale", PROPERTY_HINT_RANGE, "0.0,2.0,0.01,or_greater"), "set_default_base_scale", "get_default_base_scale"); ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "default_font", PROPERTY_HINT_RESOURCE_TYPE, "Font"), "set_default_font", "get_default_font"); ADD_PROPERTY(PropertyInfo(Variant::INT, "default_font_size", PROPERTY_HINT_RANGE, "0,256,1,or_greater"), "set_default_font_size", "get_default_font_size"); BIND_ENUM_CONSTANT(DATA_TYPE_COLOR); BIND_ENUM_CONSTANT(DATA_TYPE_CONSTANT); BIND_ENUM_CONSTANT(DATA_TYPE_FONT); BIND_ENUM_CONSTANT(DATA_TYPE_FONT_SIZE); BIND_ENUM_CONSTANT(DATA_TYPE_ICON); BIND_ENUM_CONSTANT(DATA_TYPE_STYLEBOX); BIND_ENUM_CONSTANT(DATA_TYPE_MAX); } Theme::Theme() { } Theme::~Theme() { }