initial commit, 4.5 stable

scene/gui/subviewport_container.h

@@ -0,0 +1,78 @@
+/**************************************************************************/
+/*  subviewport_container.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 "scene/gui/container.h"
+
+class SubViewportContainer : public Container {
+	GDCLASS(SubViewportContainer, Container);
+
+	bool stretch = false;
+	int shrink = 1;
+	bool mouse_target = false;
+
+	void _notify_viewports(int p_notification);
+	bool _is_propagated_in_gui_input(const Ref<InputEvent> &p_event);
+	void _send_event_to_viewports(const Ref<InputEvent> &p_event);
+	void _propagate_nonpositional_event(const Ref<InputEvent> &p_event);
+
+protected:
+	void _notification(int p_what);
+	static void _bind_methods();
+
+	virtual void add_child_notify(Node *p_child) override;
+	virtual void remove_child_notify(Node *p_child) override;
+
+	GDVIRTUAL1RC(bool, _propagate_input_event, Ref<InputEvent>);
+
+public:
+	void set_stretch(bool p_enable);
+	bool is_stretch_enabled() const;
+
+	virtual void input(const Ref<InputEvent> &p_event) override;
+	virtual void unhandled_input(const Ref<InputEvent> &p_event) override;
+	virtual void gui_input(const Ref<InputEvent> &p_event) override;
+	void set_stretch_shrink(int p_shrink);
+	int get_stretch_shrink() const;
+	void recalc_force_viewport_sizes();
+
+	void set_mouse_target(bool p_enable);
+	bool is_mouse_target_enabled();
+
+	virtual Size2 get_minimum_size() const override;
+
+	virtual Vector<int> get_allowed_size_flags_horizontal() const override;
+	virtual Vector<int> get_allowed_size_flags_vertical() const override;
+
+	PackedStringArray get_configuration_warnings() const override;
+
+	SubViewportContainer();
+};