rockbox/firmware/target/hosted/sdl/system-sdl.h
Frank Gevaerts 3d0c787a48 Change display_zoom from int to double.
The main reason for this is to be able to downscale the sdl app, which
when used for designing themes for android tends not to fit on laptop
screens these days.

Change-Id: Ib52731dbebcdd03a572be7754c157471165eb2df
2012-06-19 21:27:53 +02:00

65 lines
1.9 KiB
C

/***************************************************************************
* __________ __ ___.
* Open \______ \ ____ ____ | | _\_ |__ _______ ___
* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
* \/ \/ \/ \/ \/
* $Id$
*
* Copyright (C) 2007 by Michael Sevakis
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
****************************************************************************/
#ifndef _SYSTEM_SDL_H_
#define _SYSTEM_SDL_H_
#include <stdbool.h>
#include "config.h"
#include "gcc_extensions.h"
#define HIGHEST_IRQ_LEVEL 1
int set_irq_level(int level);
#define disable_irq() \
((void)set_irq_level(HIGHEST_IRQ_LEVEL))
#define enable_irq() \
((void)set_irq_level(0))
#define disable_irq_save() \
set_irq_level(HIGHEST_IRQ_LEVEL)
#define restore_irq(level) \
((void)set_irq_level(level))
#ifndef HAVE_SDL_THREADS
void wait_for_interrupt(void);
#else
#define wait_for_interrupt()
#endif
#include "system-hosted.h"
void sim_enter_irq_handler(void);
void sim_exit_irq_handler(void);
void sim_kernel_shutdown(void);
void sys_poweroff(void);
void sys_handle_argv(int argc, char *argv[]);
void gui_message_loop(void);
void sim_do_exit(void) NORETURN_ATTR;
extern bool background; /* True if the background image is enabled */
extern bool showremote;
extern double display_zoom;
extern long start_tick;
#endif /* _SYSTEM_SDL_H_ */