1 /*

     2     SDL - Simple DirectMedia Layer

     3     Copyright (C) 1997-2004 Sam Lantinga

     4     Copyright (C) 2001  Hsieh-Fu Tsai

     5 

     6     This library is free software; you can redistribute it and/or

     7     modify it under the terms of the GNU Library General Public

     8     License as published by the Free Software Foundation; either

     9     version 2 of the License, or (at your option) any later version.

    10 

    11     This library is distributed in the hope that it will be useful,

    12     but WITHOUT ANY WARRANTY; without even the implied warranty of

    13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    14     Library General Public License for more details.

    15 

    16     You should have received a copy of the GNU Library General Public

    17     License along with this library; if not, write to the Free

    18     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    19 

    20     Sam Lantinga

    21     slouken@libsdl.org

    22     

    23     Hsieh-Fu Tsai

    24     clare@setabox.com

    25 */

    26 #include "SDL_config.h"

    27 

    28 #include "SDL_stdinc.h"

    29 #include "SDL_nxmodes_c.h"

    30 

    31 SDL_Rect ** NX_ListModes (_THIS, SDL_PixelFormat * format, Uint32 flags)

    32 {

    33     if (flags & SDL_FULLSCREEN)

    34         return SDL_modelist ;

    35 

    36     if (SDL_Visual.bpp == format -> BitsPerPixel) {

    37         return ((SDL_Rect **) -1) ;

    38     } else {

    39         return ((SDL_Rect **) 0) ;

    40     }

    41 }

    42 

    43 void NX_FreeVideoModes (_THIS)

    44 {

    45     int i ;

    46 

    47     if (SDL_modelist) {

    48         for (i = 0; SDL_modelist [i]; ++ i) {

    49             SDL_free (SDL_modelist [i]) ;

    50         }

    51         SDL_free (SDL_modelist) ;

    52         SDL_modelist = NULL;

    53     }

    54 }

    55 

    56 int NX_EnterFullScreen (_THIS)

    57 {

    58     if (! currently_fullscreen) {

    59         GR_SCREEN_INFO si ;

    60 

    61         GrGetScreenInfo (& si) ;

    62         GrResizeWindow (FSwindow, si.cols, si.rows) ;

    63         GrUnmapWindow (SDL_Window) ;

    64         GrMapWindow (FSwindow) ;

    65         GrRaiseWindow (FSwindow) ;

    66         GrSetFocus (FSwindow) ;

    67         currently_fullscreen = 1 ;      

    68     }

    69 

    70     return 1 ;

    71 }

    72 

    73 int NX_LeaveFullScreen (_THIS)

    74 {

    75     if (currently_fullscreen) {

    76         GrUnmapWindow (FSwindow) ;

    77         GrMapWindow (SDL_Window) ;

    78         GrRaiseWindow (SDL_Window) ;

    79         GrSetFocus (SDL_Window) ;

    80         currently_fullscreen = 0 ;

    81     }

    82 

    83     return 0 ;

    84 }