initial commit, 4.5 stable

editor/gui/create_dialog.h

@@ -0,0 +1,132 @@
+/**************************************************************************/
+/*  create_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/doc/editor_help.h"
+#include "scene/gui/button.h"
+#include "scene/gui/dialogs.h"
+#include "scene/gui/item_list.h"
+#include "scene/gui/line_edit.h"
+#include "scene/gui/tree.h"
+
+class CreateDialog : public ConfirmationDialog {
+	GDCLASS(CreateDialog, ConfirmationDialog);
+
+	enum TypeCategory {
+		CPP_TYPE,
+		PATH_TYPE,
+		OTHER_TYPE
+	};
+
+	struct TypeInfo {
+		StringName type_name;
+		PackedStringArray search_keywords;
+	};
+
+	LineEdit *search_box = nullptr;
+	Tree *search_options = nullptr;
+
+	String base_type;
+	bool is_base_type_node = false;
+	bool allow_abstract_scripts = false;
+	String icon_fallback;
+	String preferred_search_result_type;
+
+	Button *favorite = nullptr;
+	Vector<String> favorite_list;
+	Tree *favorites = nullptr;
+	ItemList *recent = nullptr;
+	EditorHelpBit *help_bit = nullptr;
+
+	HashMap<String, TreeItem *> search_options_types;
+	HashMap<String, String> custom_type_parents;
+	HashMap<String, int> custom_type_indices;
+	List<TypeInfo> type_info_list;
+	HashSet<StringName> type_blacklist;
+	HashSet<StringName> custom_type_blocklist;
+
+	void _update_search();
+	bool _should_hide_type(const StringName &p_type) const;
+	void _add_type(const StringName &p_type, TypeCategory p_type_category, const String &p_match_keyword);
+	void _configure_search_option_item(TreeItem *r_item, const StringName &p_type, TypeCategory p_type_category, const String &p_match_keyword);
+	float _score_type(const String &p_type, const String &p_search) const;
+	bool _is_type_preferred(const String &p_type) const;
+	void _script_button_clicked(TreeItem *p_item, int p_column, int p_button_id, MouseButton p_mouse_button_index);
+
+	void _fill_type_list();
+	void _cleanup();
+
+	void _sbox_input(const Ref<InputEvent> &p_event);
+	void _text_changed(const String &p_newtext);
+	void select_type(const String &p_type, bool p_center_on_item = true);
+	void _item_selected();
+	void _hide_requested();
+
+	void _confirmed();
+	virtual void cancel_pressed() override;
+
+	void _favorite_toggled();
+
+	void _history_selected(int p_idx);
+	void _favorite_selected();
+
+	void _history_activated(int p_idx);
+	void _favorite_activated();
+
+	Variant get_drag_data_fw(const Point2 &p_point, Control *p_from);
+	bool can_drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from) const;
+	void drop_data_fw(const Point2 &p_point, const Variant &p_data, Control *p_from);
+
+	bool _is_class_disabled_by_feature_profile(const StringName &p_class) const;
+	void _load_favorites_and_history();
+
+protected:
+	void _notification(int p_what);
+	static void _bind_methods();
+
+	void _save_and_update_favorite_list();
+
+public:
+	Variant instantiate_selected();
+	String get_selected_type();
+
+	void set_base_type(const String &p_base);
+	String get_base_type() const { return base_type; }
+	void select_base();
+
+	void set_type_blocklist(const HashSet<StringName> &p_blocklist) { custom_type_blocklist = p_blocklist; }
+	void set_preferred_search_result_type(const String &p_preferred_type) { preferred_search_result_type = p_preferred_type; }
+
+	void popup_create(bool p_dont_clear, bool p_replace_mode = false, const String &p_current_type = "", const String &p_current_name = "");
+	void for_inherit();
+
+	CreateDialog();
+};