initial commit, 4.5 stable

editor/scene/2d/tiles/atlas_merging_dialog.h

@@ -0,0 +1,84 @@
+/**************************************************************************/
+/*  atlas_merging_dialog.h                                                */
+/**************************************************************************/
+/*                         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.                 */
+/**************************************************************************/
+
+#pragma once
+
+#include "editor/inspector/editor_properties.h"
+#include "scene/gui/dialogs.h"
+#include "scene/gui/item_list.h"
+#include "scene/gui/texture_rect.h"
+#include "scene/resources/2d/tile_set.h"
+
+class EditorFileDialog;
+class EditorPropertyVector2i;
+
+class AtlasMergingDialog : public ConfirmationDialog {
+	GDCLASS(AtlasMergingDialog, ConfirmationDialog);
+
+private:
+	int committed_actions_count = 0;
+	bool delete_original_atlases = true;
+	Ref<TileSetAtlasSource> merged;
+	LocalVector<HashMap<Vector2i, Vector2i>> merged_mapping;
+	Ref<TileSet> tile_set;
+
+	// Settings.
+	int next_line_after_column = 30;
+
+	// GUI.
+	ItemList *atlas_merging_atlases_list = nullptr;
+	EditorPropertyVector2i *texture_region_size_editor_property = nullptr;
+	EditorPropertyInteger *columns_editor_property = nullptr;
+	TextureRect *preview = nullptr;
+	Label *select_2_atlases_label = nullptr;
+	EditorFileDialog *editor_file_dialog = nullptr;
+	Button *merge_button = nullptr;
+
+	void _property_changed(const StringName &p_property, const Variant &p_value, const String &p_field, bool p_changing);
+
+	void _generate_merged(const Vector<Ref<TileSetAtlasSource>> &p_atlas_sources, int p_max_columns);
+	void _update_texture();
+	void _merge_confirmed(const String &p_path);
+
+protected:
+	virtual void ok_pressed() override;
+	virtual void cancel_pressed() override;
+	virtual void custom_action(const String &) override;
+
+	bool _set(const StringName &p_name, const Variant &p_value);
+	bool _get(const StringName &p_name, Variant &r_ret) const;
+
+	void _notification(int p_what);
+
+public:
+	void update_tile_set(Ref<TileSet> p_tile_set);
+
+	AtlasMergingDialog();
+};