1 /*

     2     SDL - Simple DirectMedia Layer

     3     Copyright (C) 1997-2006 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 */