virtualx-engine/core/os/main_loop.h

/*************************************************************************/
/*  main_loop.h                                                          */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md)    */
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#ifndef MAIN_LOOP_H
#define MAIN_LOOP_H

#include "core/os/input_event.h"
#include "core/reference.h"
#include "core/script_language.h"

/**
	@author Juan Linietsky <reduzio@gmail.com>
*/

class MainLoop : public Object {

	GDCLASS(MainLoop, Object);
	OBJ_CATEGORY("Main Loop");

	Ref<Script> init_script;

protected:
	static void _bind_methods();

public:
	enum {
		NOTIFICATION_WM_MOUSE_ENTER = 2,
		NOTIFICATION_WM_MOUSE_EXIT = 3,
		NOTIFICATION_WM_FOCUS_IN = 4,
		NOTIFICATION_WM_FOCUS_OUT = 5,
		NOTIFICATION_WM_QUIT_REQUEST = 6,
		NOTIFICATION_WM_GO_BACK_REQUEST = 7,
		NOTIFICATION_WM_UNFOCUS_REQUEST = 8,
		NOTIFICATION_OS_MEMORY_WARNING = 9,
		// Note: NOTIFICATION_TRANSLATION_CHANGED and NOTIFICATION_WM_ABOUT used to have id=10 and id=11 but these
		// conflict with NOTIFICATION_ENTER_TREE (id=10) and NOTIFICATION_EXIT_TREE (id=11), so id=90 and id=91
		// fixes this issue.
		NOTIFICATION_TRANSLATION_CHANGED = 90,
		NOTIFICATION_WM_ABOUT = 91,
		NOTIFICATION_CRASH = 92,
		NOTIFICATION_OS_IME_UPDATE = 93,
	};

	virtual void input_event(const Ref<InputEvent> &p_event);
	virtual void input_text(const String &p_text);

	virtual void init();
	virtual bool iteration(float p_time);
	virtual bool idle(float p_time);
	virtual void finish();

	virtual void drop_files(const Vector<String> &p_files, int p_from_screen = 0);

	void set_init_script(const Ref<Script> &p_init_script);

	MainLoop();
	virtual ~MainLoop();
};

#endif