[sdl_omap.git] / src / video / wscons / SDL_wsconsvideo.h

/*
    SDL - Simple DirectMedia Layer
    Copyright (C) 1997-2009 Sam Lantinga

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Sam Lantinga
    slouken@libsdl.org
*/
#include "SDL_config.h"

#ifndef _SDL_wsconsvideo_h
#define _SDL_wsconsvideo_h

#include <sys/time.h>
#include <termios.h>
#include <dev/wscons/wsconsio.h>

#include "SDL_mouse.h"
#include "SDL_mutex.h"
#include "../SDL_sysvideo.h"

void WSCONS_ReportError(char *fmt, ...);

/* Hidden "this" pointer for the video functions */
#define _THIS	SDL_VideoDevice *this
#define private	(this->hidden)

/* Private display data */

typedef void WSCONS_bitBlit(Uint8 *src_pos,
			    int srcRightDelta, // pixels, not bytes
			    int srcDownDelta,  // pixels, not bytes
			    Uint8 *dst_pos,
			    int dst_linebytes,
			    int width,
			    int height);

struct SDL_PrivateVideoData {
  int fd;                       /* file descriptor of open device */
  struct wsdisplay_fbinfo info; /* frame buffer characteristics */
  int physlinebytes;            /* number of bytes per row */
  int redMask, greenMask, blueMask;

  Uint8 *fbstart;               /* These refer to the surface used, */
  int fblinebytes;              /* physical frame buffer or shadow. */

  size_t fbmem_len;
  Uint8 *physmem;
  Uint8 *shadowmem;
  int rotate;
  int shadowFB;                 /* Tells whether a shadow is being used. */

  WSCONS_bitBlit *blitFunc;

  SDL_Rect *SDL_modelist[2];

  unsigned int kbdType;
  int did_save_tty;
  struct termios saved_tty;
};


#endif /* _SDL_wsconsvideo_h */
Commit	Line	Data
e14743d1	1	/*
	2	SDL - Simple DirectMedia Layer
	3	Copyright (C) 1997-2009 Sam Lantinga
	4
	5	This library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU Lesser General Public
	7	License as published by the Free Software Foundation; either
	8	version 2.1 of the License, or (at your option) any later version.
	9
	10	This library is distributed in the hope that it will be useful,
	11	but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	13	Lesser General Public License for more details.
	14
	15	You should have received a copy of the GNU Lesser General Public
	16	License along with this library; if not, write to the Free Software
	17	Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
	18
	19	Sam Lantinga
	20	slouken@libsdl.org
	21	*/
	22	#include "SDL_config.h"
	23
	24	#ifndef _SDL_wsconsvideo_h
	25	#define _SDL_wsconsvideo_h
	26
	27	#include <sys/time.h>
	28	#include <termios.h>
	29	#include <dev/wscons/wsconsio.h>
	30
	31	#include "SDL_mouse.h"
	32	#include "SDL_mutex.h"
	33	#include "../SDL_sysvideo.h"
	34
	35	void WSCONS_ReportError(char *fmt, ...);
	36
	37	/* Hidden "this" pointer for the video functions */
	38	#define _THIS SDL_VideoDevice *this
	39	#define private (this->hidden)
	40
	41	/* Private display data */
	42
	43	typedef void WSCONS_bitBlit(Uint8 *src_pos,
	44	int srcRightDelta, // pixels, not bytes
	45	int srcDownDelta, // pixels, not bytes
	46	Uint8 *dst_pos,
	47	int dst_linebytes,
	48	int width,
	49	int height);
	50
	51	struct SDL_PrivateVideoData {
	52	int fd; /* file descriptor of open device */
	53	struct wsdisplay_fbinfo info; /* frame buffer characteristics */
	54	int physlinebytes; /* number of bytes per row */
	55	int redMask, greenMask, blueMask;
	56
	57	Uint8 fbstart; / These refer to the surface used, */
	58	int fblinebytes; /* physical frame buffer or shadow. */
	59
	60	size_t fbmem_len;
	61	Uint8 *physmem;
	62	Uint8 *shadowmem;
	63	int rotate;
	64	int shadowFB; /* Tells whether a shadow is being used. */
65
66	WSCONS_bitBlit *blitFunc;
67
68	SDL_Rect *SDL_modelist[2];
69
70	unsigned int kbdType;
71	int did_save_tty;
72	struct termios saved_tty;
73	};
74
75
76	#endif /* _SDL_wsconsvideo_h */