initial commit, 4.5 stable

editor/animation/animation_tree_editor_plugin.h

@@ -0,0 +1,109 @@
+/**************************************************************************/
+/*  animation_tree_editor_plugin.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/plugins/editor_plugin.h"
+#include "scene/animation/animation_tree.h"
+#include "scene/gui/graph_edit.h"
+
+class Button;
+class EditorFileDialog;
+class ScrollContainer;
+
+class AnimationTreeNodeEditorPlugin : public VBoxContainer {
+	GDCLASS(AnimationTreeNodeEditorPlugin, VBoxContainer);
+
+public:
+	virtual bool can_edit(const Ref<AnimationNode> &p_node) = 0;
+	virtual void edit(const Ref<AnimationNode> &p_node) = 0;
+};
+
+class AnimationTreeEditor : public VBoxContainer {
+	GDCLASS(AnimationTreeEditor, VBoxContainer);
+
+	ScrollContainer *path_edit = nullptr;
+	HBoxContainer *path_hb = nullptr;
+
+	AnimationTree *tree = nullptr;
+	MarginContainer *editor_base = nullptr;
+
+	Vector<String> button_path;
+	Vector<String> edited_path;
+	Vector<AnimationTreeNodeEditorPlugin *> editors;
+
+	void _update_path();
+	void _clear_editors();
+	ObjectID current_root;
+
+	void _path_button_pressed(int p_path);
+	void _animation_list_changed();
+
+	static Vector<String> get_animation_list();
+
+protected:
+	void _notification(int p_what);
+	void _node_removed(Node *p_node);
+
+	static AnimationTreeEditor *singleton;
+
+public:
+	AnimationTree *get_animation_tree() { return tree; }
+	void add_plugin(AnimationTreeNodeEditorPlugin *p_editor);
+	void remove_plugin(AnimationTreeNodeEditorPlugin *p_editor);
+
+	String get_base_path();
+
+	bool can_edit(const Ref<AnimationNode> &p_node) const;
+
+	void edit_path(const Vector<String> &p_path);
+	Vector<String> get_edited_path() const;
+
+	void enter_editor(const String &p_path = "");
+	static AnimationTreeEditor *get_singleton() { return singleton; }
+	void edit(AnimationTree *p_tree);
+	AnimationTreeEditor();
+};
+
+class AnimationTreeEditorPlugin : public EditorPlugin {
+	GDCLASS(AnimationTreeEditorPlugin, EditorPlugin);
+
+	AnimationTreeEditor *anim_tree_editor = nullptr;
+	Button *button = nullptr;
+
+public:
+	virtual String get_plugin_name() const override { return "AnimationTree"; }
+	bool has_main_screen() const override { return false; }
+	virtual void edit(Object *p_object) override;
+	virtual bool handles(Object *p_object) const override;
+	virtual void make_visible(bool p_visible) override;
+
+	AnimationTreeEditorPlugin();
+};