| 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 | /* |
| 25 | GEM SDL video driver |
| 26 | Window manager functions |
| 27 | |
| 28 | Patrice Mandin |
| 29 | */ |
| 30 | |
| 31 | /* Mint includes */ |
| 32 | #include <gem.h> |
| 33 | |
| 34 | #include "SDL_gemwm_c.h" |
| 35 | |
| 36 | /* Defines */ |
| 37 | |
| 38 | #define ICONWIDTH 64 |
| 39 | #define ICONHEIGHT 64 |
| 40 | |
| 41 | /* Functions */ |
| 42 | |
| 43 | void GEM_SetCaption(_THIS, const char *title, const char *icon) |
| 44 | { |
| 45 | if (title) { |
| 46 | GEM_title_name = title; |
| 47 | GEM_refresh_name = SDL_TRUE; |
| 48 | } |
| 49 | |
| 50 | if (icon) { |
| 51 | GEM_icon_name = icon; |
| 52 | GEM_refresh_name = SDL_TRUE; |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | void GEM_SetIcon(_THIS, SDL_Surface *icon, Uint8 *mask) |
| 57 | { |
| 58 | SDL_Surface *sicon; |
| 59 | SDL_Rect bounds; |
| 60 | |
| 61 | #if 0 |
| 62 | if ((GEM_wfeatures & (1<<WF_ICONIFY))==0) { |
| 63 | return; |
| 64 | } |
| 65 | #endif |
| 66 | |
| 67 | if (icon == NULL) { |
| 68 | return; |
| 69 | } |
| 70 | |
| 71 | /* Convert icon to the screen format */ |
| 72 | sicon = SDL_CreateRGBSurface(SDL_SWSURFACE, icon->w, icon->h, |
| 73 | VDI_bpp, VDI_redmask, VDI_greenmask, VDI_bluemask, 0); |
| 74 | if ( sicon == NULL ) { |
| 75 | return; |
| 76 | } |
| 77 | |
| 78 | bounds.x = 0; |
| 79 | bounds.y = 0; |
| 80 | bounds.w = icon->w; |
| 81 | bounds.h = icon->h; |
| 82 | if ( SDL_LowerBlit(icon, &bounds, sicon, &bounds) < 0 ) { |
| 83 | SDL_FreeSurface(sicon); |
| 84 | return; |
| 85 | } |
| 86 | |
| 87 | GEM_icon = sicon; |
| 88 | } |
| 89 | |
| 90 | int GEM_IconifyWindow(_THIS) |
| 91 | { |
| 92 | if ((GEM_wfeatures & (1<<WF_ICONIFY))==0) |
| 93 | return 0; |
| 94 | |
| 95 | GEM_message[0] = WM_ICONIFY; |
| 96 | GEM_message[1] = gl_apid; |
| 97 | GEM_message[2] = 0; |
| 98 | GEM_message[3] = GEM_handle; |
| 99 | GEM_message[4] = 0; |
| 100 | GEM_message[5] = GEM_desk_h-ICONHEIGHT; |
| 101 | GEM_message[6] = ICONWIDTH; |
| 102 | GEM_message[7] = ICONHEIGHT; |
| 103 | |
| 104 | appl_write(gl_apid, sizeof(GEM_message), GEM_message); |
| 105 | |
| 106 | return 1; |
| 107 | } |
| 108 | |
| 109 | SDL_GrabMode GEM_GrabInput(_THIS, SDL_GrabMode mode) |
| 110 | { |
| 111 | if (this->screen == NULL) { |
| 112 | return SDL_GRAB_OFF; |
| 113 | } |
| 114 | |
| 115 | return mode; |
| 116 | } |