src/video/wscons/SDL_wsconsvideo.h
author Sam Lantinga <slouken@libsdl.org>
Sun, 02 Aug 2009 18:39:57 +0000
changeset 3227 458e53d8662c
parent 2859 99210400e8b9
permissions -rw-r--r--
Clarified API documentation
     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, int srcRightDelta, // pixels, not bytes
    44                             int srcDownDelta,   // pixels, not bytes
    45                             Uint8 * dst_pos,
    46                             int dst_linebytes, int width, int height);
    47 
    48 struct SDL_PrivateVideoData
    49 {
    50     int fd;                     /* file descriptor of open device */
    51     struct wsdisplay_fbinfo info;       /* frame buffer characteristics */
    52     int physlinebytes;          /* number of bytes per row */
    53     int redMask, greenMask, blueMask;
    54 
    55     Uint8 *fbstart;             /* These refer to the surface used, */
    56     int fblinebytes;            /* physical frame buffer or shadow. */
    57 
    58     size_t fbmem_len;
    59     Uint8 *physmem;
    60     Uint8 *shadowmem;
    61     int rotate;
    62     int shadowFB;               /* Tells whether a shadow is being used. */
    63 
    64     WSCONS_bitBlit *blitFunc;
    65 
    66     SDL_Rect *SDL_modelist[2];
    67 
    68     unsigned int kbdType;
    69     int did_save_tty;
    70     struct termios saved_tty;
    71 };
    72 
    73 
    74 #endif /* _SDL_wsconsvideo_h */
    75 /* vi: set ts=4 sw=4 expandtab: */