Add LabelSettings resource for quick Label theme property override.

2 files changed, 276 insertions, 0 deletions

diff --git a/scene/resources/label_settings.cpp b/scene/resources/label_settings.cpp
new file mode 100644
index 0000000000..e8b986b431
--- /dev/null
+++ b/scene/resources/label_settings.cpp
@@ -0,0 +1,187 @@
+/*************************************************************************/
+/*  label_settings.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 "label_settings.h"
+
+#include "core/core_string_names.h"
+
+void LabelSettings::_font_changed() {
+	emit_changed();
+}
+
+void LabelSettings::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("set_line_spacing", "spacing"), &LabelSettings::set_line_spacing);
+	ClassDB::bind_method(D_METHOD("get_line_spacing"), &LabelSettings::get_line_spacing);
+
+	ClassDB::bind_method(D_METHOD("set_font", "font"), &LabelSettings::set_font);
+	ClassDB::bind_method(D_METHOD("get_font"), &LabelSettings::get_font);
+
+	ClassDB::bind_method(D_METHOD("set_font_size", "size"), &LabelSettings::set_font_size);
+	ClassDB::bind_method(D_METHOD("get_font_size"), &LabelSettings::get_font_size);
+
+	ClassDB::bind_method(D_METHOD("set_font_color", "color"), &LabelSettings::set_font_color);
+	ClassDB::bind_method(D_METHOD("get_font_color"), &LabelSettings::get_font_color);
+
+	ClassDB::bind_method(D_METHOD("set_outline_size", "size"), &LabelSettings::set_outline_size);
+	ClassDB::bind_method(D_METHOD("get_outline_size"), &LabelSettings::get_outline_size);
+
+	ClassDB::bind_method(D_METHOD("set_outline_color", "color"), &LabelSettings::set_outline_color);
+	ClassDB::bind_method(D_METHOD("get_outline_color"), &LabelSettings::get_outline_color);
+
+	ClassDB::bind_method(D_METHOD("set_shadow_size", "size"), &LabelSettings::set_shadow_size);
+	ClassDB::bind_method(D_METHOD("get_shadow_size"), &LabelSettings::get_shadow_size);
+
+	ClassDB::bind_method(D_METHOD("set_shadow_color", "color"), &LabelSettings::set_shadow_color);
+	ClassDB::bind_method(D_METHOD("get_shadow_color"), &LabelSettings::get_shadow_color);
+
+	ClassDB::bind_method(D_METHOD("set_shadow_offset", "offset"), &LabelSettings::set_shadow_offset);
+	ClassDB::bind_method(D_METHOD("get_shadow_offset"), &LabelSettings::get_shadow_offset);
+
+	ADD_PROPERTY(PropertyInfo(Variant::FLOAT, "line_spacing", PROPERTY_HINT_NONE, "suffix:px"), "set_line_spacing", "get_line_spacing");
+
+	ADD_GROUP("Font", "font");
+	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "font", PROPERTY_HINT_RESOURCE_TYPE, "Font"), "set_font", "get_font");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "font_size", PROPERTY_HINT_RANGE, "1,1024,1,or_greater,suffix:px"), "set_font_size", "get_font_size");
+	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "font_color"), "set_font_color", "get_font_color");
+
+	ADD_GROUP("Outline", "outline");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "outline_size", PROPERTY_HINT_RANGE, "0,127,1,or_greater,suffix:px"), "set_outline_size", "get_outline_size");
+	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "outline_color"), "set_outline_color", "get_outline_color");
+
+	ADD_GROUP("Shadow", "shadow");
+	ADD_PROPERTY(PropertyInfo(Variant::INT, "shadow_size", PROPERTY_HINT_RANGE, "0,127,1,or_greater,suffix:px"), "set_shadow_size", "get_shadow_size");
+	ADD_PROPERTY(PropertyInfo(Variant::COLOR, "shadow_color"), "set_shadow_color", "get_shadow_color");
+	ADD_PROPERTY(PropertyInfo(Variant::VECTOR2, "shadow_offset", PROPERTY_HINT_NONE, "suffix:px"), "set_shadow_offset", "get_shadow_offset");
+}
+
+void LabelSettings::set_line_spacing(real_t p_spacing) {
+	if (line_spacing != p_spacing) {
+		line_spacing = p_spacing;
+		emit_changed();
+	}
+}
+
+real_t LabelSettings::get_line_spacing() const {
+	return line_spacing;
+}
+
+void LabelSettings::set_font(const Ref<Font> &p_font) {
+	if (font != p_font) {
+		if (font.is_valid()) {
+			font->disconnect(CoreStringNames::get_singleton()->changed, callable_mp(this, &LabelSettings::_font_changed));
+		}
+		font = p_font;
+		if (font.is_valid()) {
+			font->connect(CoreStringNames::get_singleton()->changed, callable_mp(this, &LabelSettings::_font_changed), varray(), CONNECT_REFERENCE_COUNTED);
+		}
+		emit_changed();
+	}
+}
+
+Ref<Font> LabelSettings::get_font() const {
+	return font;
+}
+
+void LabelSettings::set_font_size(int p_size) {
+	if (font_size != p_size) {
+		font_size = p_size;
+		emit_changed();
+	}
+}
+
+int LabelSettings::get_font_size() const {
+	return font_size;
+}
+
+void LabelSettings::set_font_color(const Color &p_color) {
+	if (font_color != p_color) {
+		font_color = p_color;
+		emit_changed();
+	}
+}
+
+Color LabelSettings::get_font_color() const {
+	return font_color;
+}
+
+void LabelSettings::set_outline_size(int p_size) {
+	if (outline_size != p_size) {
+		outline_size = p_size;
+		emit_changed();
+	}
+}
+
+int LabelSettings::get_outline_size() const {
+	return outline_size;
+}
+
+void LabelSettings::set_outline_color(const Color &p_color) {
+	if (outline_color != p_color) {
+		outline_color = p_color;
+		emit_changed();
+	}
+}
+
+Color LabelSettings::get_outline_color() const {
+	return outline_color;
+}
+
+void LabelSettings::set_shadow_size(int p_size) {
+	if (shadow_size != p_size) {
+		shadow_size = p_size;
+		emit_changed();
+	}
+}
+
+int LabelSettings::get_shadow_size() const {
+	return shadow_size;
+}
+
+void LabelSettings::set_shadow_color(const Color &p_color) {
+	if (shadow_color != p_color) {
+		shadow_color = p_color;
+		emit_changed();
+	}
+}
+
+Color LabelSettings::get_shadow_color() const {
+	return shadow_color;
+}
+
+void LabelSettings::set_shadow_offset(const Vector2 &p_offset) {
+	if (shadow_offset != p_offset) {
+		shadow_offset = p_offset;
+		emit_changed();
+	}
+}
+
+Vector2 LabelSettings::get_shadow_offset() const {
+	return shadow_offset;
+}
diff --git a/scene/resources/label_settings.h b/scene/resources/label_settings.h
new file mode 100644
index 0000000000..d2644a7484
--- /dev/null
+++ b/scene/resources/label_settings.h
@@ -0,0 +1,89 @@
+/*************************************************************************/
+/*  label_settings.h                                                     */
+/*************************************************************************/
+/*                       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.                */
+/*************************************************************************/
+
+#ifndef LABEL_SETTINGS_H
+#define LABEL_SETTINGS_H
+
+#include "core/io/resource.h"
+#include "font.h"
+
+/*************************************************************************/
+
+class LabelSettings : public Resource {
+	GDCLASS(LabelSettings, Resource);
+
+	real_t line_spacing = 0;
+
+	Ref<Font> font;
+	int font_size = Font::DEFAULT_FONT_SIZE;
+	Color font_color = Color(0.875, 0.875, 0.875);
+
+	int outline_size = 0;
+	Color outline_color = Color(1, 1, 1);
+
+	int shadow_size = 0;
+	Color shadow_color = Color(1, 1, 1);
+	Vector2 shadow_offset = Vector2(1, 1);
+
+	void _font_changed();
+
+protected:
+	static void _bind_methods();
+
+public:
+	void set_line_spacing(real_t p_spacing);
+	real_t get_line_spacing() const;
+
+	void set_font(const Ref<Font> &p_font);
+	Ref<Font> get_font() const;
+
+	void set_font_size(int p_size);
+	int get_font_size() const;
+
+	void set_font_color(const Color &p_color);
+	Color get_font_color() const;
+
+	void set_outline_size(int p_size);
+	int get_outline_size() const;
+
+	void set_outline_color(const Color &p_color);
+	Color get_outline_color() const;
+
+	void set_shadow_size(int p_size);
+	int get_shadow_size() const;
+
+	void set_shadow_color(const Color &p_color);
+	Color get_shadow_color() const;
+
+	void set_shadow_offset(const Vector2 &p_offset);
+	Vector2 get_shadow_offset() const;
+};
+
+#endif // LABEL_SETTINGS_H