Mercurial > sdl-ios-xcode
annotate src/video/windib/SDL_dibvideo.c @ 4361:991e4bcfc7a8 SDL-1.2
Added an error message for when ALSA audio fails
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 19 Oct 2009 05:15:21 +0000 |
| parents | b40d6e58a5e5 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 4159 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 0 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
|
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6 modify it under the terms of the GNU Lesser General Public |
| 0 | 7 License as published by the Free Software Foundation; either |
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8 version 2.1 of the License, or (at your option) any later version. |
| 0 | 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 | |
|
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13 Lesser General Public License for more details. |
| 0 | 14 |
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15 You should have received a copy of the GNU Lesser General Public |
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16 License along with this library; if not, write to the Free Software |
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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20 slouken@libsdl.org |
| 0 | 21 */ |
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22 #include "SDL_config.h" |
| 0 | 23 |
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24 #define WIN32_LEAN_AND_MEAN |
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25 #include <windows.h> |
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26 |
| 0 | 27 /* Not yet in the mingw32 cross-compile headers */ |
| 28 #ifndef CDS_FULLSCREEN | |
| 29 #define CDS_FULLSCREEN 4 | |
| 30 #endif | |
| 31 | |
| 32 #include "SDL_syswm.h" | |
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33 #include "../SDL_sysvideo.h" |
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34 #include "../SDL_pixels_c.h" |
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35 #include "../../events/SDL_sysevents.h" |
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36 #include "../../events/SDL_events_c.h" |
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37 #include "SDL_gapidibvideo.h" |
| 0 | 38 #include "SDL_dibvideo.h" |
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39 #include "../wincommon/SDL_syswm_c.h" |
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40 #include "../wincommon/SDL_sysmouse_c.h" |
| 0 | 41 #include "SDL_dibevents_c.h" |
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42 #include "../wincommon/SDL_wingl_c.h" |
| 0 | 43 |
| 44 #ifdef _WIN32_WCE | |
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45 |
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46 #ifndef DM_DISPLAYORIENTATION |
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47 #define DM_DISPLAYORIENTATION 0x00800000L |
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48 #endif |
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49 #ifndef DM_DISPLAYQUERYORIENTATION |
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50 #define DM_DISPLAYQUERYORIENTATION 0x01000000L |
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51 #endif |
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52 #ifndef DMDO_0 |
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53 #define DMDO_0 0 |
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54 #endif |
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55 #ifndef DMDO_90 |
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56 #define DMDO_90 1 |
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57 #endif |
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58 #ifndef DMDO_180 |
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59 #define DMDO_180 2 |
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60 #endif |
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61 #ifndef DMDO_270 |
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62 #define DMDO_270 4 |
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63 #endif |
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64 |
| 0 | 65 #define NO_GETDIBITS |
| 66 #define NO_GAMMA_SUPPORT | |
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67 #if _WIN32_WCE < 420 |
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68 #define NO_CHANGEDISPLAYSETTINGS |
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69 #else |
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70 #define ChangeDisplaySettings(lpDevMode, dwFlags) ChangeDisplaySettingsEx(NULL, (lpDevMode), 0, (dwFlags), 0) |
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71 #endif |
| 0 | 72 #endif |
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73 #ifndef WS_MAXIMIZE |
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74 #define WS_MAXIMIZE 0 |
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75 #endif |
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76 #ifndef WS_THICKFRAME |
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77 #define WS_THICKFRAME 0 |
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78 #endif |
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79 #ifndef SWP_NOCOPYBITS |
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80 #define SWP_NOCOPYBITS 0 |
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81 #endif |
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82 #ifndef PC_NOCOLLAPSE |
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83 #define PC_NOCOLLAPSE 0 |
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84 #endif |
| 0 | 85 |
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86 #ifdef _WIN32_WCE |
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87 // defined and used in SDL_sysevents.c |
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88 extern HINSTANCE aygshell; |
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89 #endif |
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90 |
| 0 | 91 /* Initialization/Query functions */ |
| 92 static int DIB_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 93 static SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | |
| 94 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
| 95 static int DIB_SetColors(_THIS, int firstcolor, int ncolors, | |
| 96 SDL_Color *colors); | |
| 97 static void DIB_CheckGamma(_THIS); | |
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98 void DIB_SwapGamma(_THIS); |
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99 void DIB_QuitGamma(_THIS); |
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100 int DIB_SetGammaRamp(_THIS, Uint16 *ramp); |
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101 int DIB_GetGammaRamp(_THIS, Uint16 *ramp); |
| 0 | 102 static void DIB_VideoQuit(_THIS); |
| 103 | |
| 104 /* Hardware surface functions */ | |
| 105 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface); | |
| 106 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface); | |
| 107 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface); | |
| 108 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface); | |
| 109 | |
| 110 /* Windows message handling functions */ | |
| 3992 | 111 static void DIB_GrabStaticColors(HWND window); |
| 112 static void DIB_ReleaseStaticColors(HWND window); | |
| 113 static void DIB_Activate(_THIS, BOOL active, BOOL minimized); | |
| 0 | 114 static void DIB_RealizePalette(_THIS); |
| 115 static void DIB_PaletteChanged(_THIS, HWND window); | |
| 116 static void DIB_WinPAINT(_THIS, HDC hdc); | |
| 117 | |
| 118 /* helper fn */ | |
| 119 static int DIB_SussScreenDepth(); | |
| 120 | |
| 121 /* DIB driver bootstrap functions */ | |
| 122 | |
| 123 static int DIB_Available(void) | |
| 124 { | |
| 125 return(1); | |
| 126 } | |
| 127 | |
| 128 static void DIB_DeleteDevice(SDL_VideoDevice *device) | |
| 129 { | |
| 130 if ( device ) { | |
| 131 if ( device->hidden ) { | |
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132 if ( device->hidden->dibInfo ) { |
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133 SDL_free( device->hidden->dibInfo ); |
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134 } |
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135 SDL_free(device->hidden); |
| 0 | 136 } |
| 137 if ( device->gl_data ) { | |
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138 SDL_free(device->gl_data); |
| 0 | 139 } |
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140 SDL_free(device); |
| 0 | 141 } |
| 142 } | |
| 143 | |
| 144 static SDL_VideoDevice *DIB_CreateDevice(int devindex) | |
| 145 { | |
| 146 SDL_VideoDevice *device; | |
| 147 | |
| 148 /* Initialize all variables that we clean on shutdown */ | |
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149 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); |
| 0 | 150 if ( device ) { |
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151 SDL_memset(device, 0, (sizeof *device)); |
| 0 | 152 device->hidden = (struct SDL_PrivateVideoData *) |
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153 SDL_malloc((sizeof *device->hidden)); |
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154 if(device->hidden){ |
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155 SDL_memset(device->hidden, 0, (sizeof *device->hidden)); |
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156 device->hidden->dibInfo = (DibInfo *)SDL_malloc((sizeof(DibInfo))); |
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157 if(device->hidden->dibInfo == NULL) |
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158 { |
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159 SDL_free(device->hidden); |
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160 device->hidden = NULL; |
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161 } |
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162 } |
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163 |
| 0 | 164 device->gl_data = (struct SDL_PrivateGLData *) |
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165 SDL_malloc((sizeof *device->gl_data)); |
| 0 | 166 } |
| 167 if ( (device == NULL) || (device->hidden == NULL) || | |
| 168 (device->gl_data == NULL) ) { | |
| 169 SDL_OutOfMemory(); | |
| 170 DIB_DeleteDevice(device); | |
| 171 return(NULL); | |
| 172 } | |
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173 SDL_memset(device->hidden->dibInfo, 0, (sizeof *device->hidden->dibInfo)); |
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174 SDL_memset(device->gl_data, 0, (sizeof *device->gl_data)); |
| 0 | 175 |
| 176 /* Set the function pointers */ | |
| 177 device->VideoInit = DIB_VideoInit; | |
| 178 device->ListModes = DIB_ListModes; | |
| 179 device->SetVideoMode = DIB_SetVideoMode; | |
| 180 device->UpdateMouse = WIN_UpdateMouse; | |
| 181 device->SetColors = DIB_SetColors; | |
| 182 device->UpdateRects = NULL; | |
| 183 device->VideoQuit = DIB_VideoQuit; | |
| 184 device->AllocHWSurface = DIB_AllocHWSurface; | |
| 185 device->CheckHWBlit = NULL; | |
| 186 device->FillHWRect = NULL; | |
| 187 device->SetHWColorKey = NULL; | |
| 188 device->SetHWAlpha = NULL; | |
| 189 device->LockHWSurface = DIB_LockHWSurface; | |
| 190 device->UnlockHWSurface = DIB_UnlockHWSurface; | |
| 191 device->FlipHWSurface = NULL; | |
| 192 device->FreeHWSurface = DIB_FreeHWSurface; | |
| 193 device->SetGammaRamp = DIB_SetGammaRamp; | |
| 194 device->GetGammaRamp = DIB_GetGammaRamp; | |
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195 #if SDL_VIDEO_OPENGL |
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196 device->GL_LoadLibrary = WIN_GL_LoadLibrary; |
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197 device->GL_GetProcAddress = WIN_GL_GetProcAddress; |
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198 device->GL_GetAttribute = WIN_GL_GetAttribute; |
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199 device->GL_MakeCurrent = WIN_GL_MakeCurrent; |
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200 device->GL_SwapBuffers = WIN_GL_SwapBuffers; |
| 0 | 201 #endif |
| 202 device->SetCaption = WIN_SetWMCaption; | |
| 203 device->SetIcon = WIN_SetWMIcon; | |
| 204 device->IconifyWindow = WIN_IconifyWindow; | |
| 205 device->GrabInput = WIN_GrabInput; | |
| 206 device->GetWMInfo = WIN_GetWMInfo; | |
| 207 device->FreeWMCursor = WIN_FreeWMCursor; | |
| 208 device->CreateWMCursor = WIN_CreateWMCursor; | |
| 209 device->ShowWMCursor = WIN_ShowWMCursor; | |
| 210 device->WarpWMCursor = WIN_WarpWMCursor; | |
| 211 device->CheckMouseMode = WIN_CheckMouseMode; | |
| 212 device->InitOSKeymap = DIB_InitOSKeymap; | |
| 213 device->PumpEvents = DIB_PumpEvents; | |
| 214 | |
| 215 /* Set up the windows message handling functions */ | |
| 3992 | 216 WIN_Activate = DIB_Activate; |
| 0 | 217 WIN_RealizePalette = DIB_RealizePalette; |
| 218 WIN_PaletteChanged = DIB_PaletteChanged; | |
| 219 WIN_WinPAINT = DIB_WinPAINT; | |
| 220 HandleMessage = DIB_HandleMessage; | |
| 221 | |
| 222 device->free = DIB_DeleteDevice; | |
| 223 | |
| 224 /* We're finally ready */ | |
| 225 return device; | |
| 226 } | |
| 227 | |
| 228 VideoBootStrap WINDIB_bootstrap = { | |
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229 "windib", "Win95/98/NT/2000/CE GDI", |
| 0 | 230 DIB_Available, DIB_CreateDevice |
| 231 }; | |
| 232 | |
| 233 static int cmpmodes(const void *va, const void *vb) | |
| 234 { | |
| 235 SDL_Rect *a = *(SDL_Rect **)va; | |
| 236 SDL_Rect *b = *(SDL_Rect **)vb; | |
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237 if ( a->w == b->w ) |
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238 return b->h - a->h; |
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239 else |
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240 return b->w - a->w; |
| 0 | 241 } |
| 242 | |
| 243 static int DIB_AddMode(_THIS, int bpp, int w, int h) | |
| 244 { | |
| 245 SDL_Rect *mode; | |
| 246 int i, index; | |
| 247 int next_mode; | |
| 248 | |
| 249 /* Check to see if we already have this mode */ | |
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250 if ( bpp < 8 || bpp > 32 ) { /* Not supported */ |
| 0 | 251 return(0); |
| 252 } | |
| 253 index = ((bpp+7)/8)-1; | |
| 254 for ( i=0; i<SDL_nummodes[index]; ++i ) { | |
| 255 mode = SDL_modelist[index][i]; | |
| 256 if ( (mode->w == w) && (mode->h == h) ) { | |
| 257 return(0); | |
| 258 } | |
| 259 } | |
| 260 | |
| 261 /* Set up the new video mode rectangle */ | |
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262 mode = (SDL_Rect *)SDL_malloc(sizeof *mode); |
| 0 | 263 if ( mode == NULL ) { |
| 264 SDL_OutOfMemory(); | |
| 265 return(-1); | |
| 266 } | |
| 267 mode->x = 0; | |
| 268 mode->y = 0; | |
| 269 mode->w = w; | |
| 270 mode->h = h; | |
| 271 | |
| 272 /* Allocate the new list of modes, and fill in the new mode */ | |
| 273 next_mode = SDL_nummodes[index]; | |
| 274 SDL_modelist[index] = (SDL_Rect **) | |
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275 SDL_realloc(SDL_modelist[index], (1+next_mode+1)*sizeof(SDL_Rect *)); |
| 0 | 276 if ( SDL_modelist[index] == NULL ) { |
| 277 SDL_OutOfMemory(); | |
| 278 SDL_nummodes[index] = 0; | |
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279 SDL_free(mode); |
| 0 | 280 return(-1); |
| 281 } | |
| 282 SDL_modelist[index][next_mode] = mode; | |
| 283 SDL_modelist[index][next_mode+1] = NULL; | |
| 284 SDL_nummodes[index]++; | |
| 285 | |
| 286 return(0); | |
| 287 } | |
| 288 | |
| 3992 | 289 static void DIB_CreatePalette(_THIS, int bpp) |
| 0 | 290 { |
| 291 /* RJR: March 28, 2000 | |
| 292 moved palette creation here from "DIB_VideoInit" */ | |
| 293 | |
| 3992 | 294 LOGPALETTE *palette; |
| 295 HDC hdc; | |
| 296 int ncolors; | |
| 0 | 297 |
| 3992 | 298 ncolors = (1 << bpp); |
| 299 palette = (LOGPALETTE *)SDL_malloc(sizeof(*palette)+ | |
| 300 ncolors*sizeof(PALETTEENTRY)); | |
| 301 palette->palVersion = 0x300; | |
| 302 palette->palNumEntries = ncolors; | |
| 303 hdc = GetDC(SDL_Window); | |
| 304 GetSystemPaletteEntries(hdc, 0, ncolors, palette->palPalEntry); | |
| 305 ReleaseDC(SDL_Window, hdc); | |
| 306 screen_pal = CreatePalette(palette); | |
| 307 screen_logpal = palette; | |
| 0 | 308 } |
| 309 | |
| 310 int DIB_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 311 { | |
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312 const char *env = NULL; |
| 0 | 313 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 314 int i; | |
| 315 DEVMODE settings; | |
| 316 #endif | |
| 317 | |
| 318 /* Create the window */ | |
| 319 if ( DIB_CreateWindow(this) < 0 ) { | |
| 320 return(-1); | |
| 321 } | |
| 1523 | 322 |
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323 #if !SDL_AUDIO_DISABLED |
| 0 | 324 DX5_SoundFocus(SDL_Window); |
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325 #endif |
| 0 | 326 |
| 327 /* Determine the screen depth */ | |
| 328 vformat->BitsPerPixel = DIB_SussScreenDepth(); | |
| 329 switch (vformat->BitsPerPixel) { | |
| 330 case 15: | |
| 331 vformat->Rmask = 0x00007c00; | |
| 332 vformat->Gmask = 0x000003e0; | |
| 333 vformat->Bmask = 0x0000001f; | |
| 334 vformat->BitsPerPixel = 16; | |
| 335 break; | |
| 336 case 16: | |
| 337 vformat->Rmask = 0x0000f800; | |
| 338 vformat->Gmask = 0x000007e0; | |
| 339 vformat->Bmask = 0x0000001f; | |
| 340 break; | |
| 341 case 24: | |
| 342 case 32: | |
| 343 /* GDI defined as 8-8-8 */ | |
| 344 vformat->Rmask = 0x00ff0000; | |
| 345 vformat->Gmask = 0x0000ff00; | |
| 346 vformat->Bmask = 0x000000ff; | |
| 347 break; | |
| 348 default: | |
| 349 break; | |
| 350 } | |
| 351 | |
| 352 /* See if gamma is supported on this screen */ | |
| 353 DIB_CheckGamma(this); | |
| 354 | |
| 355 #ifndef NO_CHANGEDISPLAYSETTINGS | |
|
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356 |
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357 settings.dmSize = sizeof(DEVMODE); |
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358 settings.dmDriverExtra = 0; |
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359 #ifdef _WIN32_WCE |
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360 settings.dmFields = DM_DISPLAYQUERYORIENTATION; |
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361 this->hidden->supportRotation = ChangeDisplaySettingsEx(NULL, &settings, NULL, CDS_TEST, NULL) == DISP_CHANGE_SUCCESSFUL; |
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362 #endif |
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363 /* Query for the desktop resolution */ |
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364 SDL_desktop_mode.dmSize = sizeof(SDL_desktop_mode); |
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365 SDL_desktop_mode.dmDriverExtra = 0; |
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366 EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &SDL_desktop_mode); |
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367 this->info.current_w = SDL_desktop_mode.dmPelsWidth; |
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368 this->info.current_h = SDL_desktop_mode.dmPelsHeight; |
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369 |
| 0 | 370 /* Query for the list of available video modes */ |
| 371 for ( i=0; EnumDisplaySettings(NULL, i, &settings); ++i ) { | |
| 372 DIB_AddMode(this, settings.dmBitsPerPel, | |
| 373 settings.dmPelsWidth, settings.dmPelsHeight); | |
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374 #ifdef _WIN32_WCE |
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375 if( this->hidden->supportRotation ) |
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376 DIB_AddMode(this, settings.dmBitsPerPel, |
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377 settings.dmPelsHeight, settings.dmPelsWidth); |
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378 #endif |
| 0 | 379 } |
| 380 /* Sort the mode lists */ | |
| 381 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
| 382 if ( SDL_nummodes[i] > 0 ) { | |
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383 SDL_qsort(SDL_modelist[i], SDL_nummodes[i], sizeof *SDL_modelist[i], cmpmodes); |
| 0 | 384 } |
| 385 } | |
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386 #else |
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387 // WinCE and fullscreen mode: |
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388 // We use only vformat->BitsPerPixel that allow SDL to |
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389 // emulate other bpp (8, 32) and use triple buffer, |
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390 // because SDL surface conversion is much faster than the WinCE one. |
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391 // Although it should be tested on devices with graphics accelerator. |
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392 |
| 1771 | 393 DIB_AddMode(this, vformat->BitsPerPixel, |
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394 GetDeviceCaps(GetDC(NULL), HORZRES), |
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395 GetDeviceCaps(GetDC(NULL), VERTRES)); |
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396 |
| 0 | 397 #endif /* !NO_CHANGEDISPLAYSETTINGS */ |
| 398 | |
| 399 /* Grab an identity palette if we are in a palettized mode */ | |
| 400 if ( vformat->BitsPerPixel <= 8 ) { | |
| 401 /* RJR: March 28, 2000 | |
| 402 moved palette creation to "DIB_CreatePalette" */ | |
| 3992 | 403 DIB_CreatePalette(this, vformat->BitsPerPixel); |
| 0 | 404 } |
| 405 | |
| 406 /* Fill in some window manager capabilities */ | |
| 407 this->info.wm_available = 1; | |
| 408 | |
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409 #ifdef _WIN32_WCE |
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410 this->hidden->origRotation = -1; |
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411 #endif |
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412 |
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413 /* Allow environment override of screensaver disable. */ |
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414 env = SDL_getenv("SDL_VIDEO_ALLOW_SCREENSAVER"); |
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415 if ( env ) { |
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416 allow_screensaver = SDL_atoi(env); |
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417 } else { |
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418 #ifdef SDL_VIDEO_DISABLE_SCREENSAVER |
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419 allow_screensaver = 0; |
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420 #else |
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421 allow_screensaver = 1; |
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422 #endif |
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423 } |
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424 |
| 0 | 425 /* We're done! */ |
| 426 return(0); | |
| 427 } | |
| 428 | |
| 429 /* We support any format at any dimension */ | |
| 430 SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
| 431 { | |
| 432 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 433 return(SDL_modelist[((format->BitsPerPixel+7)/8)-1]); | |
| 434 } else { | |
| 435 return((SDL_Rect **)-1); | |
| 436 } | |
| 437 } | |
| 438 | |
| 439 | |
| 440 /* | |
| 441 Helper fn to work out which screen depth windows is currently using. | |
| 442 15 bit mode is considered 555 format, 16 bit is 565. | |
| 443 returns 0 for unknown mode. | |
| 444 (Derived from code in sept 1999 Windows Developer Journal | |
| 445 http://www.wdj.com/code/archive.html) | |
| 446 */ | |
| 447 static int DIB_SussScreenDepth() | |
| 448 { | |
| 449 #ifdef NO_GETDIBITS | |
| 450 int depth; | |
| 451 HDC hdc; | |
| 452 | |
| 453 hdc = GetDC(SDL_Window); | |
| 454 depth = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL); | |
| 455 ReleaseDC(SDL_Window, hdc); | |
| 456 return(depth); | |
| 457 #else | |
| 1881 | 458 int depth; |
| 0 | 459 int dib_size; |
| 460 LPBITMAPINFOHEADER dib_hdr; | |
| 461 HDC hdc; | |
| 462 HBITMAP hbm; | |
| 463 | |
| 464 /* Allocate enough space for a DIB header plus palette (for | |
| 465 * 8-bit modes) or bitfields (for 16- and 32-bit modes) | |
| 466 */ | |
| 467 dib_size = sizeof(BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD); | |
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468 dib_hdr = (LPBITMAPINFOHEADER) SDL_malloc(dib_size); |
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469 SDL_memset(dib_hdr, 0, dib_size); |
| 0 | 470 dib_hdr->biSize = sizeof(BITMAPINFOHEADER); |
| 471 | |
| 472 /* Get a device-dependent bitmap that's compatible with the | |
| 473 screen. | |
| 474 */ | |
| 475 hdc = GetDC(NULL); | |
| 476 hbm = CreateCompatibleBitmap( hdc, 1, 1 ); | |
| 477 | |
| 478 /* Convert the DDB to a DIB. We need to call GetDIBits twice: | |
| 479 * the first call just fills in the BITMAPINFOHEADER; the | |
| 480 * second fills in the bitfields or palette. | |
| 481 */ | |
| 482 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS); | |
| 483 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS); | |
| 484 DeleteObject(hbm); | |
| 485 ReleaseDC(NULL, hdc); | |
| 486 | |
| 1881 | 487 depth = 0; |
| 0 | 488 switch( dib_hdr->biBitCount ) |
| 489 { | |
| 1881 | 490 case 8: depth = 8; break; |
| 491 case 24: depth = 24; break; | |
| 492 case 32: depth = 32; break; | |
| 0 | 493 case 16: |
| 494 if( dib_hdr->biCompression == BI_BITFIELDS ) { | |
| 495 /* check the red mask */ | |
| 496 switch( ((DWORD*)((char*)dib_hdr + dib_hdr->biSize))[0] ) { | |
| 1881 | 497 case 0xf800: depth = 16; break; /* 565 */ |
| 498 case 0x7c00: depth = 15; break; /* 555 */ | |
| 0 | 499 } |
| 500 } | |
| 501 } | |
| 1881 | 502 SDL_free(dib_hdr); |
| 503 return depth; | |
| 0 | 504 #endif /* NO_GETDIBITS */ |
| 505 } | |
| 506 | |
| 507 | |
| 508 /* Various screen update functions available */ | |
| 509 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects); | |
| 510 | |
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511 static void DIB_ResizeWindow(_THIS, int width, int height, int prev_width, int prev_height, Uint32 flags) |
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512 { |
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513 RECT bounds; |
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514 int x, y; |
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515 |
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516 #ifndef _WIN32_WCE |
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517 /* Resize the window */ |
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518 if ( !SDL_windowid && !IsZoomed(SDL_Window) ) { |
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519 #else |
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520 if ( !SDL_windowid ) { |
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521 #endif |
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522 HWND top; |
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523 UINT swp_flags; |
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524 const char *window = NULL; |
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525 const char *center = NULL; |
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526 |
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527 if ( width != prev_width || height != prev_height ) { |
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528 window = SDL_getenv("SDL_VIDEO_WINDOW_POS"); |
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529 center = SDL_getenv("SDL_VIDEO_CENTERED"); |
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530 if ( window ) { |
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531 if ( SDL_sscanf(window, "%d,%d", &x, &y) == 2 ) { |
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532 SDL_windowX = x; |
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533 SDL_windowY = y; |
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534 } |
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535 if ( SDL_strcmp(window, "center") == 0 ) { |
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536 center = window; |
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537 } |
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538 } |
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539 } |
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540 swp_flags = (SWP_NOCOPYBITS | SWP_SHOWWINDOW); |
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541 |
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542 bounds.left = SDL_windowX; |
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543 bounds.top = SDL_windowY; |
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544 bounds.right = SDL_windowX+width; |
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545 bounds.bottom = SDL_windowY+height; |
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546 #ifndef _WIN32_WCE |
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547 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), (GetMenu(SDL_Window) != NULL), 0); |
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548 #else |
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549 // The bMenu parameter must be FALSE; menu bars are not supported |
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550 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), 0, 0); |
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551 #endif |
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552 width = bounds.right-bounds.left; |
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553 height = bounds.bottom-bounds.top; |
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554 if ( (flags & SDL_FULLSCREEN) ) { |
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555 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
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556 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
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557 } else if ( center ) { |
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558 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
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559 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
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560 } else if ( SDL_windowX || SDL_windowY || window ) { |
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561 x = bounds.left; |
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562 y = bounds.top; |
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563 } else { |
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564 x = y = -1; |
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565 swp_flags |= SWP_NOMOVE; |
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566 } |
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567 if ( flags & SDL_FULLSCREEN ) { |
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568 top = HWND_TOPMOST; |
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569 } else { |
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570 top = HWND_NOTOPMOST; |
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571 } |
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572 SetWindowPos(SDL_Window, top, x, y, width, height, swp_flags); |
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573 if ( !(flags & SDL_FULLSCREEN) ) { |
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574 SDL_windowX = SDL_bounds.left; |
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575 SDL_windowY = SDL_bounds.top; |
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576 } |
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577 SetForegroundWindow(SDL_Window); |
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578 } |
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579 } |
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580 |
| 0 | 581 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, |
| 582 int width, int height, int bpp, Uint32 flags) | |
| 583 { | |
| 584 SDL_Surface *video; | |
| 4085 | 585 int prev_w, prev_h; |
| 0 | 586 Uint32 prev_flags; |
| 587 DWORD style; | |
| 588 const DWORD directstyle = | |
| 589 (WS_POPUP); | |
| 590 const DWORD windowstyle = | |
| 591 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX); | |
| 592 const DWORD resizestyle = | |
| 593 (WS_THICKFRAME|WS_MAXIMIZEBOX); | |
| 594 int binfo_size; | |
| 595 BITMAPINFO *binfo; | |
| 596 HDC hdc; | |
| 597 Uint32 Rmask, Gmask, Bmask; | |
| 598 | |
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599 prev_w = current->w; |
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600 prev_h = current->h; |
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601 prev_flags = current->flags; |
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602 |
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603 /* |
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604 * Special case for OpenGL windows...since the app needs to call |
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605 * SDL_SetVideoMode() in response to resize events to continue to |
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606 * function, but WGL handles the GL context details behind the scenes, |
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607 * there's no sense in tearing the context down just to rebuild it |
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608 * to what it already was...tearing it down sacrifices your GL state |
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609 * and uploaded textures. So if we're requesting the same video mode |
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610 * attributes just resize the window and return immediately. |
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611 */ |
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612 if ( SDL_Window && |
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613 ((current->flags & ~SDL_ANYFORMAT) == (flags & ~SDL_ANYFORMAT)) && |
|
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614 (current->format->BitsPerPixel == bpp) && |
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615 (flags & SDL_OPENGL) && |
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616 !(flags & SDL_FULLSCREEN) ) { /* probably not safe for fs */ |
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617 current->w = width; |
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618 current->h = height; |
|
b40d6e58a5e5
Allow the application to resize the window without destroying the OpenGL context
Sam Lantinga <slouken@libsdl.org>
parents:
4162
diff
changeset
|
619 SDL_resizing = 1; |
|
b40d6e58a5e5
Allow the application to resize the window without destroying the OpenGL context
Sam Lantinga <slouken@libsdl.org>
parents:
4162
diff
changeset
|
620 DIB_ResizeWindow(this, width, height, prev_w, prev_h, flags); |
|
b40d6e58a5e5
Allow the application to resize the window without destroying the OpenGL context
Sam Lantinga <slouken@libsdl.org>
parents:
4162
diff
changeset
|
621 SDL_resizing = 0; |
|
b40d6e58a5e5
Allow the application to resize the window without destroying the OpenGL context
Sam Lantinga <slouken@libsdl.org>
parents:
4162
diff
changeset
|
622 return current; |
|
4143
73e7e7f5b5a1
Don't recreate the GL content in windib target if SDL_SetVideoMode() is being
Ryan C. Gordon <icculus@icculus.org>
parents:
4139
diff
changeset
|
623 } |
|
73e7e7f5b5a1
Don't recreate the GL content in windib target if SDL_SetVideoMode() is being
Ryan C. Gordon <icculus@icculus.org>
parents:
4139
diff
changeset
|
624 |
| 0 | 625 /* Clean up any GL context that may be hanging around */ |
| 626 if ( current->flags & SDL_OPENGL ) { | |
| 627 WIN_GL_ShutDown(this); | |
| 628 } | |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
629 SDL_resizing = 1; |
| 0 | 630 |
| 631 /* Recalculate the bitmasks if necessary */ | |
| 632 if ( bpp == current->format->BitsPerPixel ) { | |
| 633 video = current; | |
| 634 } else { | |
| 635 switch (bpp) { | |
| 636 case 15: | |
| 637 case 16: | |
| 638 if ( DIB_SussScreenDepth() == 15 ) { | |
| 639 /* 5-5-5 */ | |
| 640 Rmask = 0x00007c00; | |
| 641 Gmask = 0x000003e0; | |
| 642 Bmask = 0x0000001f; | |
| 643 } else { | |
| 644 /* 5-6-5 */ | |
| 645 Rmask = 0x0000f800; | |
| 646 Gmask = 0x000007e0; | |
| 647 Bmask = 0x0000001f; | |
| 648 } | |
| 649 break; | |
| 650 case 24: | |
| 651 case 32: | |
| 652 /* GDI defined as 8-8-8 */ | |
| 653 Rmask = 0x00ff0000; | |
| 654 Gmask = 0x0000ff00; | |
| 655 Bmask = 0x000000ff; | |
| 656 break; | |
| 657 default: | |
| 658 Rmask = 0x00000000; | |
| 659 Gmask = 0x00000000; | |
| 660 Bmask = 0x00000000; | |
| 661 break; | |
| 662 } | |
| 663 video = SDL_CreateRGBSurface(SDL_SWSURFACE, | |
| 664 0, 0, bpp, Rmask, Gmask, Bmask, 0); | |
| 665 if ( video == NULL ) { | |
| 666 SDL_OutOfMemory(); | |
| 667 return(NULL); | |
| 668 } | |
| 669 } | |
| 670 | |
| 671 /* Fill in part of the video surface */ | |
| 672 video->flags = 0; /* Clear flags */ | |
| 673 video->w = width; | |
| 674 video->h = height; | |
| 675 video->pitch = SDL_CalculatePitch(video); | |
| 676 | |
|
1152
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
677 /* Small fix for WinCE/Win32 - when activating window |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
678 SDL_VideoSurface is equal to zero, so activating code |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
679 is not called properly for fullscreen windows because |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
680 macros WINDIB_FULLSCREEN uses SDL_VideoSurface |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
681 */ |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
682 SDL_VideoSurface = video; |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
683 |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
684 #if defined(_WIN32_WCE) |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
685 if ( flags & SDL_FULLSCREEN ) |
|
514
1080bfc4aa96
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
686 video->flags |= SDL_FULLSCREEN; |
|
1080bfc4aa96
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
453
diff
changeset
|
687 #endif |
|
1152
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
688 |
| 0 | 689 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 690 /* Set fullscreen mode if appropriate */ | |
| 691 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 692 DEVMODE settings; | |
|
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
693 BOOL changed; |
| 0 | 694 |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
695 SDL_memset(&settings, 0, sizeof(DEVMODE)); |
| 0 | 696 settings.dmSize = sizeof(DEVMODE); |
|
1465
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
697 |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
698 #ifdef _WIN32_WCE |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
699 // try to rotate screen to fit requested resolution |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
700 if( this->hidden->supportRotation ) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
701 { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
702 DWORD rotation; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
703 |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
704 // ask current mode |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
705 settings.dmFields = DM_DISPLAYORIENTATION; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
706 ChangeDisplaySettingsEx(NULL, &settings, NULL, CDS_TEST, NULL); |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
707 rotation = settings.dmDisplayOrientation; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
708 |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
709 if( (width > GetDeviceCaps(GetDC(NULL), HORZRES)) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
710 && (height < GetDeviceCaps(GetDC(NULL), VERTRES))) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
711 { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
712 switch( rotation ) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
713 { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
714 case DMDO_0: |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
715 settings.dmDisplayOrientation = DMDO_90; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
716 break; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
717 case DMDO_270: |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
718 settings.dmDisplayOrientation = DMDO_180; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
719 break; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
720 } |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
721 if( settings.dmDisplayOrientation != rotation ) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
722 { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
723 // go to landscape |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
724 this->hidden->origRotation = rotation; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
725 ChangeDisplaySettingsEx(NULL,&settings,NULL,CDS_RESET,NULL); |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
726 } |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
727 } |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
728 if( (width < GetDeviceCaps(GetDC(NULL), HORZRES)) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
729 && (height > GetDeviceCaps(GetDC(NULL), VERTRES))) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
730 { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
731 switch( rotation ) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
732 { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
733 case DMDO_90: |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
734 settings.dmDisplayOrientation = DMDO_0; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
735 break; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
736 case DMDO_180: |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
737 settings.dmDisplayOrientation = DMDO_270; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
738 break; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
739 } |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
740 if( settings.dmDisplayOrientation != rotation ) |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
741 { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
742 // go to portrait |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
743 this->hidden->origRotation = rotation; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
744 ChangeDisplaySettingsEx(NULL,&settings,NULL,CDS_RESET,NULL); |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
745 } |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
746 } |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
747 |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
748 } |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
749 #endif |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
750 |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
751 #ifndef _WIN32_WCE |
| 0 | 752 settings.dmBitsPerPel = video->format->BitsPerPixel; |
| 753 settings.dmPelsWidth = width; | |
| 754 settings.dmPelsHeight = height; | |
| 755 settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL; | |
|
1330
450721ad5436
It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
756 if ( width <= (int)SDL_desktop_mode.dmPelsWidth && |
|
450721ad5436
It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
757 height <= (int)SDL_desktop_mode.dmPelsHeight ) { |
|
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
758 settings.dmDisplayFrequency = SDL_desktop_mode.dmDisplayFrequency; |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
759 settings.dmFields |= DM_DISPLAYFREQUENCY; |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
760 } |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
761 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
762 if ( ! changed && (settings.dmFields & DM_DISPLAYFREQUENCY) ) { |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
763 settings.dmFields &= ~DM_DISPLAYFREQUENCY; |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
764 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
|
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
765 } |
|
1465
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
766 #else |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
767 changed = 1; |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
768 #endif |
|
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
769 if ( changed ) { |
| 0 | 770 video->flags |= SDL_FULLSCREEN; |
|
304
ec53caed9fb2
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
771 SDL_fullscreen_mode = settings; |
| 0 | 772 } |
|
1465
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
773 |
| 0 | 774 } |
| 775 #endif /* !NO_CHANGEDISPLAYSETTINGS */ | |
| 776 | |
|
45
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
777 /* Reset the palette and create a new one if necessary */ |
|
4079
fda6e33893b7
Always advertise hardware palette, since Windows will remap colors for us.
Sam Lantinga <slouken@libsdl.org>
parents:
4075
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778 if ( grab_palette ) { |
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779 DIB_ReleaseStaticColors(SDL_Window); |
|
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780 grab_palette = FALSE; |
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781 } |
|
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782 if ( screen_pal != NULL ) { |
|
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|
783 /* RJR: March 28, 2000 |
|
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|
784 delete identity palette if switching from a palettized mode */ |
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|
785 DeleteObject(screen_pal); |
|
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786 screen_pal = NULL; |
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|
787 } |
| 3992 | 788 if ( screen_logpal != NULL ) { |
| 789 SDL_free(screen_logpal); | |
| 790 screen_logpal = NULL; | |
| 791 } | |
|
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792 |
|
45
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|
793 if ( bpp <= 8 ) |
|
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|
794 { |
|
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|
795 /* RJR: March 28, 2000 |
|
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diff
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|
796 create identity palette switching to a palettized mode */ |
| 3992 | 797 DIB_CreatePalette(this, bpp); |
|
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|
798 } |
|
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|
799 |
| 1480 | 800 style = GetWindowLong(SDL_Window, GWL_STYLE); |
| 0 | 801 style &= ~(resizestyle|WS_MAXIMIZE); |
| 802 if ( (video->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 803 style &= ~windowstyle; | |
| 804 style |= directstyle; | |
| 805 } else { | |
| 806 #ifndef NO_CHANGEDISPLAYSETTINGS | |
| 807 if ( (prev_flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 808 ChangeDisplaySettings(NULL, 0); | |
| 809 } | |
| 810 #endif | |
| 811 if ( flags & SDL_NOFRAME ) { | |
| 812 style &= ~windowstyle; | |
| 813 style |= directstyle; | |
| 814 video->flags |= SDL_NOFRAME; | |
| 815 } else { | |
| 816 style &= ~directstyle; | |
| 817 style |= windowstyle; | |
| 818 if ( flags & SDL_RESIZABLE ) { | |
| 819 style |= resizestyle; | |
| 820 video->flags |= SDL_RESIZABLE; | |
| 821 } | |
| 822 } | |
|
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823 #if WS_MAXIMIZE && !defined(_WIN32_WCE) |
| 0 | 824 if (IsZoomed(SDL_Window)) style |= WS_MAXIMIZE; |
|
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|
825 #endif |
| 0 | 826 } |
|
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Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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827 |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
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828 /* DJM: Don't piss of anyone who has setup his own window */ |
|
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|
829 if ( !SDL_windowid ) |
| 1480 | 830 SetWindowLong(SDL_Window, GWL_STYLE, style); |
| 0 | 831 |
| 832 /* Delete the old bitmap if necessary */ | |
| 833 if ( screen_bmp != NULL ) { | |
| 834 DeleteObject(screen_bmp); | |
| 835 } | |
| 836 if ( ! (flags & SDL_OPENGL) ) { | |
| 837 BOOL is16bitmode = (video->format->BytesPerPixel == 2); | |
| 838 | |
| 839 /* Suss out the bitmap info header */ | |
| 840 binfo_size = sizeof(*binfo); | |
| 841 if( is16bitmode ) { | |
| 842 /* 16bit modes, palette area used for rgb bitmasks */ | |
| 843 binfo_size += 3*sizeof(DWORD); | |
| 844 } else if ( video->format->palette ) { | |
| 845 binfo_size += video->format->palette->ncolors * | |
| 846 sizeof(RGBQUAD); | |
| 847 } | |
|
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|
848 binfo = (BITMAPINFO *)SDL_malloc(binfo_size); |
| 0 | 849 if ( ! binfo ) { |
| 850 if ( video != current ) { | |
| 851 SDL_FreeSurface(video); | |
| 852 } | |
| 853 SDL_OutOfMemory(); | |
| 854 return(NULL); | |
| 855 } | |
| 856 | |
| 857 binfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); | |
| 858 binfo->bmiHeader.biWidth = video->w; | |
| 859 binfo->bmiHeader.biHeight = -video->h; /* -ve for topdown bitmap */ | |
| 860 binfo->bmiHeader.biPlanes = 1; | |
| 861 binfo->bmiHeader.biSizeImage = video->h * video->pitch; | |
| 862 binfo->bmiHeader.biXPelsPerMeter = 0; | |
| 863 binfo->bmiHeader.biYPelsPerMeter = 0; | |
| 864 binfo->bmiHeader.biClrUsed = 0; | |
| 865 binfo->bmiHeader.biClrImportant = 0; | |
| 866 binfo->bmiHeader.biBitCount = video->format->BitsPerPixel; | |
| 867 | |
| 868 if ( is16bitmode ) { | |
| 869 /* BI_BITFIELDS tells CreateDIBSection about the rgb masks in the palette */ | |
| 870 binfo->bmiHeader.biCompression = BI_BITFIELDS; | |
| 871 ((Uint32*)binfo->bmiColors)[0] = video->format->Rmask; | |
| 872 ((Uint32*)binfo->bmiColors)[1] = video->format->Gmask; | |
| 873 ((Uint32*)binfo->bmiColors)[2] = video->format->Bmask; | |
| 874 } else { | |
| 875 binfo->bmiHeader.biCompression = BI_RGB; /* BI_BITFIELDS for 565 vs 555 */ | |
| 876 if ( video->format->palette ) { | |
|
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|
877 SDL_memset(binfo->bmiColors, 0, |
| 0 | 878 video->format->palette->ncolors*sizeof(RGBQUAD)); |
| 879 } | |
| 880 } | |
| 881 | |
| 882 /* Create the offscreen bitmap buffer */ | |
| 883 hdc = GetDC(SDL_Window); | |
| 884 screen_bmp = CreateDIBSection(hdc, binfo, DIB_RGB_COLORS, | |
| 885 (void **)(&video->pixels), NULL, 0); | |
| 886 ReleaseDC(SDL_Window, hdc); | |
|
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|
887 SDL_free(binfo); |
| 0 | 888 if ( screen_bmp == NULL ) { |
| 889 if ( video != current ) { | |
| 890 SDL_FreeSurface(video); | |
| 891 } | |
| 892 SDL_SetError("Couldn't create DIB section"); | |
| 893 return(NULL); | |
| 894 } | |
| 895 this->UpdateRects = DIB_NormalUpdate; | |
| 896 | |
| 897 /* Set video surface flags */ | |
|
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898 if ( screen_pal && (flags & (SDL_FULLSCREEN|SDL_HWPALETTE)) ) { |
|
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|
899 grab_palette = TRUE; |
| 0 | 900 } |
|
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901 if ( screen_pal ) { |
|
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902 /* BitBlt() maps colors for us */ |
|
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903 video->flags |= SDL_HWPALETTE; |
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904 } |
| 0 | 905 } |
|
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906 DIB_ResizeWindow(this, width, height, prev_w, prev_h, flags); |
|
1291
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907 SDL_resizing = 0; |
| 0 | 908 |
| 909 /* Set up for OpenGL */ | |
| 910 if ( flags & SDL_OPENGL ) { | |
| 911 if ( WIN_GL_SetupWindow(this) < 0 ) { | |
| 912 return(NULL); | |
| 913 } | |
| 914 video->flags |= SDL_OPENGL; | |
| 915 } | |
|
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|
916 |
| 1523 | 917 /* JC 14 Mar 2006 |
| 918 Flush the message loop or this can cause big problems later | |
| 919 Especially if the user decides to use dialog boxes or assert()! | |
| 920 */ | |
| 921 WIN_FlushMessageQueue(); | |
| 922 | |
| 0 | 923 /* We're live! */ |
| 924 return(video); | |
| 925 } | |
| 926 | |
| 927 /* We don't actually allow hardware surfaces in the DIB driver */ | |
| 928 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface) | |
| 929 { | |
| 930 return(-1); | |
| 931 } | |
| 932 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface) | |
| 933 { | |
| 934 return; | |
| 935 } | |
| 936 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface) | |
| 937 { | |
| 938 return(0); | |
| 939 } | |
| 940 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
| 941 { | |
| 942 return; | |
| 943 } | |
| 944 | |
| 945 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects) | |
| 946 { | |
| 947 HDC hdc, mdc; | |
| 948 int i; | |
| 949 | |
| 950 hdc = GetDC(SDL_Window); | |
| 951 if ( screen_pal ) { | |
| 952 SelectPalette(hdc, screen_pal, FALSE); | |
| 953 } | |
| 954 mdc = CreateCompatibleDC(hdc); | |
| 955 SelectObject(mdc, screen_bmp); | |
| 956 for ( i=0; i<numrects; ++i ) { | |
| 957 BitBlt(hdc, rects[i].x, rects[i].y, rects[i].w, rects[i].h, | |
| 958 mdc, rects[i].x, rects[i].y, SRCCOPY); | |
| 959 } | |
| 960 DeleteDC(mdc); | |
| 961 ReleaseDC(SDL_Window, hdc); | |
| 962 } | |
| 963 | |
| 3992 | 964 static int FindPaletteIndex(LOGPALETTE *pal, BYTE r, BYTE g, BYTE b) |
| 965 { | |
| 966 PALETTEENTRY *entry; | |
| 967 int i; | |
| 968 int nentries = pal->palNumEntries; | |
| 969 | |
| 970 for ( i = 0; i < nentries; ++i ) { | |
| 971 entry = &pal->palPalEntry[i]; | |
| 972 if ( entry->peRed == r && entry->peGreen == g && entry->peBlue == b ) { | |
| 973 return i; | |
| 974 } | |
| 975 } | |
| 976 return -1; | |
| 977 } | |
| 978 | |
| 979 static BOOL CheckPaletteEntry(LOGPALETTE *pal, int index, BYTE r, BYTE g, BYTE b) | |
| 980 { | |
| 981 PALETTEENTRY *entry; | |
| 982 BOOL moved = 0; | |
| 983 | |
| 984 entry = &pal->palPalEntry[index]; | |
| 985 if ( entry->peRed != r || entry->peGreen != g || entry->peBlue != b ) { | |
| 986 int found = FindPaletteIndex(pal, r, g, b); | |
| 987 if ( found >= 0 ) { | |
| 988 pal->palPalEntry[found] = *entry; | |
| 989 } | |
| 990 entry->peRed = r; | |
| 991 entry->peGreen = g; | |
| 992 entry->peBlue = b; | |
| 993 moved = 1; | |
| 994 } | |
| 995 entry->peFlags = 0; | |
| 996 | |
| 997 return moved; | |
| 998 } | |
|
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|
999 |
| 0 | 1000 int DIB_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
| 1001 { | |
|
1292
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Fixed palette bug on non-WinCE
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|
1002 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
|
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changeset
|
1003 HDC hdc, mdc; |
| 0 | 1004 RGBQUAD *pal; |
|
1292
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Fixed palette bug on non-WinCE
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|
1005 #else |
|
1251
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|
1006 HDC hdc; |
|
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|
1007 #endif |
|
1292
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changeset
|
1008 int i; |
| 3992 | 1009 int moved_entries = 0; |
| 0 | 1010 |
| 1011 /* Update the display palette */ | |
| 1012 hdc = GetDC(SDL_Window); | |
| 1013 if ( screen_pal ) { | |
| 3992 | 1014 PALETTEENTRY *entry; |
| 0 | 1015 |
| 1016 for ( i=0; i<ncolors; ++i ) { | |
| 3992 | 1017 entry = &screen_logpal->palPalEntry[firstcolor+i]; |
| 1018 entry->peRed = colors[i].r; | |
| 1019 entry->peGreen = colors[i].g; | |
| 1020 entry->peBlue = colors[i].b; | |
| 1021 entry->peFlags = PC_NOCOLLAPSE; | |
| 1022 } | |
|
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|
1023 #if defined(SYSPAL_NOSTATIC) && !defined(_WIN32_WCE) |
| 3992 | 1024 /* Check to make sure black and white are in position */ |
| 1025 if ( GetSystemPaletteUse(hdc) != SYSPAL_NOSTATIC256 ) { | |
| 1026 moved_entries += CheckPaletteEntry(screen_logpal, 0, 0x00, 0x00, 0x00); | |
| 1027 moved_entries += CheckPaletteEntry(screen_logpal, screen_logpal->palNumEntries-1, 0xff, 0xff, 0xff); | |
| 0 | 1028 } |
| 3992 | 1029 /* FIXME: |
| 1030 If we don't have full access to the palette, what we | |
| 1031 really want to do is find the 236 most diverse colors | |
| 1032 in the desired palette, set those entries (10-245) and | |
| 1033 then map everything into the new system palette. | |
| 1034 */ | |
|
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changeset
|
1035 #endif |
| 3992 | 1036 |
|
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changeset
|
1037 #ifndef _WIN32_WCE |
| 3992 | 1038 /* Copy the entries into the system palette */ |
| 1039 UnrealizeObject(screen_pal); | |
|
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changeset
|
1040 #endif |
| 3992 | 1041 SetPaletteEntries(screen_pal, 0, screen_logpal->palNumEntries, screen_logpal->palPalEntry); |
| 0 | 1042 SelectPalette(hdc, screen_pal, FALSE); |
| 1043 RealizePalette(hdc); | |
| 1044 } | |
| 1045 | |
|
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changeset
|
1046 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
| 0 | 1047 /* Copy palette colors into DIB palette */ |
|
1330
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Sam Lantinga <slouken@libsdl.org>
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|
1048 pal = SDL_stack_alloc(RGBQUAD, ncolors); |
| 0 | 1049 for ( i=0; i<ncolors; ++i ) { |
| 1050 pal[i].rgbRed = colors[i].r; | |
| 1051 pal[i].rgbGreen = colors[i].g; | |
| 1052 pal[i].rgbBlue = colors[i].b; | |
| 1053 pal[i].rgbReserved = 0; | |
| 1054 } | |
| 1055 | |
| 1056 /* Set the DIB palette and update the display */ | |
| 1057 mdc = CreateCompatibleDC(hdc); | |
| 1058 SelectObject(mdc, screen_bmp); | |
| 1059 SetDIBColorTable(mdc, firstcolor, ncolors, pal); | |
|
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|
1060 if ( moved_entries || !grab_palette ) { |
| 3992 | 1061 BitBlt(hdc, 0, 0, this->screen->w, this->screen->h, |
| 1062 mdc, 0, 0, SRCCOPY); | |
| 1063 } | |
| 0 | 1064 DeleteDC(mdc); |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1065 SDL_stack_free(pal); |
|
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|
1066 #endif |
| 0 | 1067 ReleaseDC(SDL_Window, hdc); |
| 1068 return(1); | |
| 1069 } | |
| 1070 | |
|
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|
1071 |
| 0 | 1072 static void DIB_CheckGamma(_THIS) |
| 1073 { | |
| 1074 #ifndef NO_GAMMA_SUPPORT | |
| 1075 HDC hdc; | |
| 1076 WORD ramp[3*256]; | |
| 1077 | |
| 1078 /* If we fail to get gamma, disable gamma control */ | |
| 1079 hdc = GetDC(SDL_Window); | |
| 1080 if ( ! GetDeviceGammaRamp(hdc, ramp) ) { | |
| 1081 this->GetGammaRamp = NULL; | |
| 1082 this->SetGammaRamp = NULL; | |
| 1083 } | |
| 1084 ReleaseDC(SDL_Window, hdc); | |
| 1085 #endif /* !NO_GAMMA_SUPPORT */ | |
| 1086 } | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1087 void DIB_SwapGamma(_THIS) |
| 0 | 1088 { |
| 1089 #ifndef NO_GAMMA_SUPPORT | |
| 1090 HDC hdc; | |
| 1091 | |
| 1092 if ( gamma_saved ) { | |
| 1093 hdc = GetDC(SDL_Window); | |
| 1094 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 1095 /* About to leave active state, restore gamma */ | |
| 1096 SetDeviceGammaRamp(hdc, gamma_saved); | |
| 1097 } else { | |
| 1098 /* About to enter active state, set game gamma */ | |
| 1099 GetDeviceGammaRamp(hdc, gamma_saved); | |
| 1100 SetDeviceGammaRamp(hdc, this->gamma); | |
| 1101 } | |
| 1102 ReleaseDC(SDL_Window, hdc); | |
| 1103 } | |
| 1104 #endif /* !NO_GAMMA_SUPPORT */ | |
| 1105 } | |
|
338
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1106 void DIB_QuitGamma(_THIS) |
| 0 | 1107 { |
| 1108 #ifndef NO_GAMMA_SUPPORT | |
| 1109 if ( gamma_saved ) { | |
| 1110 /* Restore the original gamma if necessary */ | |
| 1111 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 1112 HDC hdc; | |
| 1113 | |
| 1114 hdc = GetDC(SDL_Window); | |
| 1115 SetDeviceGammaRamp(hdc, gamma_saved); | |
| 1116 ReleaseDC(SDL_Window, hdc); | |
| 1117 } | |
| 1118 | |
| 1119 /* Free the saved gamma memory */ | |
|
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1120 SDL_free(gamma_saved); |
| 0 | 1121 gamma_saved = 0; |
| 1122 } | |
| 1123 #endif /* !NO_GAMMA_SUPPORT */ | |
| 1124 } | |
| 1125 | |
|
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1126 int DIB_SetGammaRamp(_THIS, Uint16 *ramp) |
| 0 | 1127 { |
|
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1128 #ifdef NO_GAMMA_SUPPORT |
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1129 SDL_SetError("SDL compiled without gamma ramp support"); |
|
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1130 return -1; |
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1131 #else |
| 0 | 1132 HDC hdc; |
| 1133 BOOL succeeded; | |
| 1134 | |
| 1135 /* Set the ramp for the display */ | |
| 1136 if ( ! gamma_saved ) { | |
|
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1137 gamma_saved = (WORD *)SDL_malloc(3*256*sizeof(*gamma_saved)); |
| 0 | 1138 if ( ! gamma_saved ) { |
| 1139 SDL_OutOfMemory(); | |
| 1140 return -1; | |
| 1141 } | |
| 1142 hdc = GetDC(SDL_Window); | |
| 1143 GetDeviceGammaRamp(hdc, gamma_saved); | |
| 1144 ReleaseDC(SDL_Window, hdc); | |
| 1145 } | |
| 1146 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 1147 hdc = GetDC(SDL_Window); | |
| 1148 succeeded = SetDeviceGammaRamp(hdc, ramp); | |
| 1149 ReleaseDC(SDL_Window, hdc); | |
| 1150 } else { | |
| 1151 succeeded = TRUE; | |
| 1152 } | |
| 1153 return succeeded ? 0 : -1; | |
|
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1154 #endif /* !NO_GAMMA_SUPPORT */ |
| 0 | 1155 } |
| 1156 | |
|
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1157 int DIB_GetGammaRamp(_THIS, Uint16 *ramp) |
| 0 | 1158 { |
|
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1159 #ifdef NO_GAMMA_SUPPORT |
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1160 SDL_SetError("SDL compiled without gamma ramp support"); |
|
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1161 return -1; |
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1162 #else |
| 0 | 1163 HDC hdc; |
| 1164 BOOL succeeded; | |
| 1165 | |
| 1166 /* Get the ramp from the display */ | |
| 1167 hdc = GetDC(SDL_Window); | |
| 1168 succeeded = GetDeviceGammaRamp(hdc, ramp); | |
| 1169 ReleaseDC(SDL_Window, hdc); | |
| 1170 return succeeded ? 0 : -1; | |
|
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1171 #endif /* !NO_GAMMA_SUPPORT */ |
| 0 | 1172 } |
| 1173 | |
| 1174 void DIB_VideoQuit(_THIS) | |
| 1175 { | |
| 1881 | 1176 int i, j; |
| 1177 | |
| 0 | 1178 /* Destroy the window and everything associated with it */ |
| 1179 if ( SDL_Window ) { | |
| 1180 /* Delete the screen bitmap (also frees screen->pixels) */ | |
| 1181 if ( this->screen ) { | |
|
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1182 if ( grab_palette ) { |
| 3992 | 1183 DIB_ReleaseStaticColors(SDL_Window); |
| 1184 } | |
| 0 | 1185 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 1186 if ( this->screen->flags & SDL_FULLSCREEN ) { | |
| 1187 ChangeDisplaySettings(NULL, 0); | |
|
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1188 ShowWindow(SDL_Window, SW_HIDE); |
| 0 | 1189 } |
| 1190 #endif | |
| 1191 if ( this->screen->flags & SDL_OPENGL ) { | |
| 1192 WIN_GL_ShutDown(this); | |
| 1193 } | |
| 1194 this->screen->pixels = NULL; | |
| 1195 } | |
| 3992 | 1196 if ( screen_pal != NULL ) { |
| 1197 DeleteObject(screen_pal); | |
| 1198 screen_pal = NULL; | |
| 1199 } | |
| 1200 if ( screen_logpal != NULL ) { | |
| 1201 SDL_free(screen_logpal); | |
| 1202 screen_logpal = NULL; | |
| 1203 } | |
| 0 | 1204 if ( screen_bmp ) { |
| 1205 DeleteObject(screen_bmp); | |
| 1206 screen_bmp = NULL; | |
| 1207 } | |
| 1208 if ( screen_icn ) { | |
| 1209 DestroyIcon(screen_icn); | |
| 1210 screen_icn = NULL; | |
| 1211 } | |
| 1212 DIB_QuitGamma(this); | |
| 1213 DIB_DestroyWindow(this); | |
| 1214 | |
| 1215 SDL_Window = NULL; | |
|
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1216 |
|
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1217 #if defined(_WIN32_WCE) |
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1218 |
|
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1219 // Unload wince aygshell library to prevent leak |
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1220 if( aygshell ) |
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1221 { |
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1222 FreeLibrary(aygshell); |
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1223 aygshell = NULL; |
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1224 } |
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1225 #endif |
| 1881 | 1226 } |
|
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1227 |
| 1881 | 1228 for ( i=0; i < SDL_arraysize(SDL_modelist); ++i ) { |
| 1229 if ( !SDL_modelist[i] ) { | |
| 1230 continue; | |
| 1231 } | |
| 1232 for ( j=0; SDL_modelist[i][j]; ++j ) { | |
| 1233 SDL_free(SDL_modelist[i][j]); | |
| 1234 } | |
| 1235 SDL_free(SDL_modelist[i]); | |
| 1236 SDL_modelist[i] = NULL; | |
| 1237 SDL_nummodes[i] = 0; | |
| 0 | 1238 } |
| 1239 } | |
| 1240 | |
| 1241 /* Exported for the windows message loop only */ | |
| 3992 | 1242 static void DIB_GrabStaticColors(HWND window) |
| 1243 { | |
|
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1244 #if defined(SYSPAL_NOSTATIC) && !defined(_WIN32_WCE) |
| 3992 | 1245 HDC hdc; |
| 1246 | |
| 1247 hdc = GetDC(window); | |
| 1248 SetSystemPaletteUse(hdc, SYSPAL_NOSTATIC256); | |
| 1249 if ( GetSystemPaletteUse(hdc) != SYSPAL_NOSTATIC256 ) { | |
| 1250 SetSystemPaletteUse(hdc, SYSPAL_NOSTATIC); | |
| 1251 } | |
| 1252 ReleaseDC(window, hdc); | |
|
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1253 #endif |
| 3992 | 1254 } |
| 1255 static void DIB_ReleaseStaticColors(HWND window) | |
| 1256 { | |
|
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1257 #if defined(SYSPAL_NOSTATIC) && !defined(_WIN32_WCE) |
| 3992 | 1258 HDC hdc; |
| 1259 | |
| 1260 hdc = GetDC(window); | |
| 1261 SetSystemPaletteUse(hdc, SYSPAL_STATIC); | |
| 1262 ReleaseDC(window, hdc); | |
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1263 #endif |
| 3992 | 1264 } |
| 1265 static void DIB_Activate(_THIS, BOOL active, BOOL minimized) | |
| 1266 { | |
|
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1267 if ( grab_palette ) { |
| 3992 | 1268 if ( !active ) { |
| 1269 DIB_ReleaseStaticColors(SDL_Window); | |
| 1270 DIB_RealizePalette(this); | |
| 1271 } else if ( !minimized ) { | |
| 1272 DIB_GrabStaticColors(SDL_Window); | |
| 1273 DIB_RealizePalette(this); | |
| 1274 } | |
| 1275 } | |
| 1276 } | |
| 1277 static void DIB_RealizePalette(_THIS) | |
| 0 | 1278 { |
| 1279 if ( screen_pal != NULL ) { | |
| 1280 HDC hdc; | |
| 1281 | |
| 1282 hdc = GetDC(SDL_Window); | |
|
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1283 #ifndef _WIN32_WCE |
| 3992 | 1284 UnrealizeObject(screen_pal); |
|
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|
1285 #endif |
| 0 | 1286 SelectPalette(hdc, screen_pal, FALSE); |
| 3992 | 1287 if ( RealizePalette(hdc) ) { |
| 0 | 1288 InvalidateRect(SDL_Window, NULL, FALSE); |
| 3992 | 1289 } |
| 0 | 1290 ReleaseDC(SDL_Window, hdc); |
| 1291 } | |
| 1292 } | |
| 1293 static void DIB_PaletteChanged(_THIS, HWND window) | |
| 1294 { | |
| 1295 if ( window != SDL_Window ) { | |
| 3992 | 1296 DIB_RealizePalette(this); |
| 0 | 1297 } |
| 1298 } | |
| 1299 | |
| 1300 /* Exported for the windows message loop only */ | |
| 1301 static void DIB_WinPAINT(_THIS, HDC hdc) | |
| 1302 { | |
| 1303 HDC mdc; | |
| 1304 | |
| 1305 if ( screen_pal ) { | |
| 1306 SelectPalette(hdc, screen_pal, FALSE); | |
| 1307 } | |
| 1308 mdc = CreateCompatibleDC(hdc); | |
| 1309 SelectObject(mdc, screen_bmp); | |
| 1310 BitBlt(hdc, 0, 0, SDL_VideoSurface->w, SDL_VideoSurface->h, | |
| 1311 mdc, 0, 0, SRCCOPY); | |
| 1312 DeleteDC(mdc); | |
| 1313 } | |
| 1314 | |
| 1315 /* Stub in case DirectX isn't available */ | |
|
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New configure-based build system. Still work in progress, but much improved
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|
1316 #if !SDL_AUDIO_DRIVER_DSOUND |
| 0 | 1317 void DX5_SoundFocus(HWND hwnd) |
| 1318 { | |
| 1319 return; | |
| 1320 } | |
| 1321 #endif |