| 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2009 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 | } |