Merge pull request #37317 from akien-mga/display-server-rebased

Separate DisplayServer from OS and add multiple windows support

1 files changed, 91 insertions, 0 deletions

diff --git a/core/input/input_map.h b/core/input/input_map.h
new file mode 100644
index 0000000000..de6f57b0bf
--- /dev/null
+++ b/core/input/input_map.h
@@ -0,0 +1,91 @@
+/*************************************************************************/
+/*  input_map.h                                                          */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                      https://godotengine.org                          */
+/*************************************************************************/
+/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur.                 */
+/* Copyright (c) 2014-2020 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 INPUT_MAP_H
+#define INPUT_MAP_H
+
+#include "core/input/input_event.h"
+#include "core/object.h"
+
+class InputMap : public Object {
+
+	GDCLASS(InputMap, Object);
+
+public:
+	/**
+	* A special value used to signify that a given Action can be triggered by any device
+	*/
+	static int ALL_DEVICES;
+
+	struct Action {
+		int id;
+		float deadzone;
+		List<Ref<InputEvent>> inputs;
+	};
+
+private:
+	static InputMap *singleton;
+
+	mutable Map<StringName, Action> input_map;
+
+	List<Ref<InputEvent>>::Element *_find_event(Action &p_action, const Ref<InputEvent> &p_event, bool *p_pressed = NULL, float *p_strength = NULL) const;
+
+	Array _get_action_list(const StringName &p_action);
+	Array _get_actions();
+
+protected:
+	static void _bind_methods();
+
+public:
+	static _FORCE_INLINE_ InputMap *get_singleton() { return singleton; }
+
+	bool has_action(const StringName &p_action) const;
+	List<StringName> get_actions() const;
+	void add_action(const StringName &p_action, float p_deadzone = 0.5);
+	void erase_action(const StringName &p_action);
+
+	void action_set_deadzone(const StringName &p_action, float p_deadzone);
+	void action_add_event(const StringName &p_action, const Ref<InputEvent> &p_event);
+	bool action_has_event(const StringName &p_action, const Ref<InputEvent> &p_event);
+	void action_erase_event(const StringName &p_action, const Ref<InputEvent> &p_event);
+	void action_erase_events(const StringName &p_action);
+
+	const List<Ref<InputEvent>> *get_action_list(const StringName &p_action);
+	bool event_is_action(const Ref<InputEvent> &p_event, const StringName &p_action) const;
+	bool event_get_action_status(const Ref<InputEvent> &p_event, const StringName &p_action, bool *p_pressed = NULL, float *p_strength = NULL) const;
+
+	const Map<StringName, Action> &get_action_map() const;
+	void load_from_globals();
+	void load_default();
+
+	InputMap();
+};
+
+#endif // INPUT_MAP_H