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      1 /*
      2     SDL - Simple DirectMedia Layer
      3     Copyright (C) 1997-2012 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 (at) libsdl.org
     22 
     23     Hsieh-Fu Tsai
     24     clare (at) 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 }
     85