initial commit, 4.5 stable

editor/themes/editor_theme.cpp

@@ -0,0 +1,131 @@
+/**************************************************************************/
+/*  editor_theme.cpp                                                      */
+/**************************************************************************/
+/*                         This file is part of:                          */
+/*                             GODOT ENGINE                               */
+/*                        https://godotengine.org                         */
+/**************************************************************************/
+/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
+/*                                                                        */
+/* Permission is hereby granted, free of charge, to any person obtaining  */
+/* a copy of this software and associated documentation files (the        */
+/* "Software"), to deal in the Software without restriction, including    */
+/* without limitation the rights to use, copy, modify, merge, publish,    */
+/* distribute, sublicense, and/or sell copies of the Software, and to     */
+/* permit persons to whom the Software is furnished to do so, subject to  */
+/* the following conditions:                                              */
+/*                                                                        */
+/* The above copyright notice and this permission notice shall be         */
+/* included in all copies or substantial portions of the Software.        */
+/*                                                                        */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
+/**************************************************************************/
+
+#include "editor_theme.h"
+
+#include "editor/editor_string_names.h"
+#include "scene/theme/theme_db.h"
+
+Vector<StringName> EditorTheme::editor_theme_types;
+
+// TODO: Refactor these and corresponding Theme methods to use the bool get_xxx(r_value) pattern internally.
+
+// Keep in sync with Theme::get_color.
+Color EditorTheme::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 {
+		if (editor_theme_types.has(p_theme_type)) {
+			WARN_PRINT(vformat("Trying to access a non-existing editor theme color '%s' in '%s'.", p_name, p_theme_type));
+		}
+		return Color();
+	}
+}
+
+// Keep in sync with Theme::get_constant.
+int EditorTheme::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 {
+		if (editor_theme_types.has(p_theme_type)) {
+			WARN_PRINT(vformat("Trying to access a non-existing editor theme constant '%s' in '%s'.", p_name, p_theme_type));
+		}
+		return 0;
+	}
+}
+
+// Keep in sync with Theme::get_font.
+Ref<Font> EditorTheme::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()) {
+		if (editor_theme_types.has(p_theme_type)) {
+			WARN_PRINT(vformat("Trying to access a non-existing editor theme font '%s' in '%s'.", p_name, p_theme_type));
+		}
+		return default_font;
+	} else {
+		if (editor_theme_types.has(p_theme_type)) {
+			WARN_PRINT(vformat("Trying to access a non-existing editor theme font '%s' in '%s'.", p_name, p_theme_type));
+		}
+		return ThemeDB::get_singleton()->get_fallback_font();
+	}
+}
+
+// Keep in sync with Theme::get_font_size.
+int EditorTheme::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()) {
+		if (editor_theme_types.has(p_theme_type)) {
+			WARN_PRINT(vformat("Trying to access a non-existing editor theme font size '%s' in '%s'.", p_name, p_theme_type));
+		}
+		return default_font_size;
+	} else {
+		if (editor_theme_types.has(p_theme_type)) {
+			WARN_PRINT(vformat("Trying to access a non-existing editor theme font size '%s' in '%s'.", p_name, p_theme_type));
+		}
+		return ThemeDB::get_singleton()->get_fallback_font_size();
+	}
+}
+
+// Keep in sync with Theme::get_icon.
+Ref<Texture2D> EditorTheme::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 {
+		if (editor_theme_types.has(p_theme_type)) {
+			WARN_PRINT(vformat("Trying to access a non-existing editor theme icon '%s' in '%s'.", p_name, p_theme_type));
+		}
+		return ThemeDB::get_singleton()->get_fallback_icon();
+	}
+}
+
+// Keep in sync with Theme::get_stylebox.
+Ref<StyleBox> EditorTheme::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 {
+		if (editor_theme_types.has(p_theme_type)) {
+			WARN_PRINT(vformat("Trying to access a non-existing editor theme stylebox '%s' in '%s'.", p_name, p_theme_type));
+		}
+		return ThemeDB::get_singleton()->get_fallback_stylebox();
+	}
+}
+
+void EditorTheme::initialize() {
+	editor_theme_types.append(EditorStringName(Editor));
+	editor_theme_types.append(EditorStringName(EditorFonts));
+	editor_theme_types.append(EditorStringName(EditorIcons));
+	editor_theme_types.append(EditorStringName(EditorStyles));
+}
+
+void EditorTheme::finalize() {
+	editor_theme_types.clear();
+}