Mercurial > sdl-ios-xcode
annotate src/video/windib/SDL_dibvideo.c @ 4136:8797fa6e2fb2 SDL-1.2
Fixed crash in SDL_SetGammaRamp()
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Fri, 25 Jan 2008 05:48:08 +0000 |
| parents | 31c7c57af8a4 |
| children | 568c9b3c0167 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
|
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3 Copyright (C) 1997-2006 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" |
| 0 | 37 #include "SDL_dibvideo.h" |
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38 #include "../wincommon/SDL_syswm_c.h" |
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39 #include "../wincommon/SDL_sysmouse_c.h" |
| 0 | 40 #include "SDL_dibevents_c.h" |
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41 #include "../wincommon/SDL_wingl_c.h" |
| 0 | 42 |
| 43 #ifdef _WIN32_WCE | |
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44 |
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45 #ifndef DM_DISPLAYORIENTATION |
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46 #define DM_DISPLAYORIENTATION 0x00800000L |
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47 #endif |
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48 #ifndef DM_DISPLAYQUERYORIENTATION |
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49 #define DM_DISPLAYQUERYORIENTATION 0x01000000L |
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50 #endif |
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51 #ifndef DMDO_0 |
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52 #define DMDO_0 0 |
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53 #endif |
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54 #ifndef DMDO_90 |
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55 #define DMDO_90 1 |
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56 #endif |
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57 #ifndef DMDO_180 |
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58 #define DMDO_180 2 |
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59 #endif |
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60 #ifndef DMDO_270 |
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61 #define DMDO_270 4 |
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62 #endif |
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63 |
| 0 | 64 #define NO_GETDIBITS |
| 65 #define NO_GAMMA_SUPPORT | |
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66 #if _WIN32_WCE < 420 |
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67 #define NO_CHANGEDISPLAYSETTINGS |
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68 #else |
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69 #define ChangeDisplaySettings(lpDevMode, dwFlags) ChangeDisplaySettingsEx(NULL, (lpDevMode), 0, (dwFlags), 0) |
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70 #endif |
| 0 | 71 #endif |
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72 #ifndef WS_MAXIMIZE |
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73 #define WS_MAXIMIZE 0 |
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74 #endif |
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75 #ifndef WS_THICKFRAME |
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76 #define WS_THICKFRAME 0 |
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77 #endif |
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78 #ifndef SWP_NOCOPYBITS |
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79 #define SWP_NOCOPYBITS 0 |
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80 #endif |
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81 #ifndef PC_NOCOLLAPSE |
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82 #define PC_NOCOLLAPSE 0 |
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83 #endif |
| 0 | 84 |
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85 #ifdef _WIN32_WCE |
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86 // defined and used in SDL_sysevents.c |
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87 extern HINSTANCE aygshell; |
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88 #endif |
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89 |
| 0 | 90 /* Initialization/Query functions */ |
| 91 static int DIB_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 92 static SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | |
| 93 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
| 94 static int DIB_SetColors(_THIS, int firstcolor, int ncolors, | |
| 95 SDL_Color *colors); | |
| 96 static void DIB_CheckGamma(_THIS); | |
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97 void DIB_SwapGamma(_THIS); |
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98 void DIB_QuitGamma(_THIS); |
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99 int DIB_SetGammaRamp(_THIS, Uint16 *ramp); |
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100 int DIB_GetGammaRamp(_THIS, Uint16 *ramp); |
| 0 | 101 static void DIB_VideoQuit(_THIS); |
| 102 | |
| 103 /* Hardware surface functions */ | |
| 104 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface); | |
| 105 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface); | |
| 106 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface); | |
| 107 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface); | |
| 108 | |
| 109 /* Windows message handling functions */ | |
| 3992 | 110 static void DIB_GrabStaticColors(HWND window); |
| 111 static void DIB_ReleaseStaticColors(HWND window); | |
| 112 static void DIB_Activate(_THIS, BOOL active, BOOL minimized); | |
| 0 | 113 static void DIB_RealizePalette(_THIS); |
| 114 static void DIB_PaletteChanged(_THIS, HWND window); | |
| 115 static void DIB_WinPAINT(_THIS, HDC hdc); | |
| 116 | |
| 117 /* helper fn */ | |
| 118 static int DIB_SussScreenDepth(); | |
| 119 | |
| 120 /* DIB driver bootstrap functions */ | |
| 121 | |
| 122 static int DIB_Available(void) | |
| 123 { | |
| 124 return(1); | |
| 125 } | |
| 126 | |
| 127 static void DIB_DeleteDevice(SDL_VideoDevice *device) | |
| 128 { | |
| 129 if ( device ) { | |
| 130 if ( device->hidden ) { | |
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131 SDL_free(device->hidden); |
| 0 | 132 } |
| 133 if ( device->gl_data ) { | |
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134 SDL_free(device->gl_data); |
| 0 | 135 } |
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136 SDL_free(device); |
| 0 | 137 } |
| 138 } | |
| 139 | |
| 140 static SDL_VideoDevice *DIB_CreateDevice(int devindex) | |
| 141 { | |
| 142 SDL_VideoDevice *device; | |
| 143 | |
| 144 /* Initialize all variables that we clean on shutdown */ | |
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145 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); |
| 0 | 146 if ( device ) { |
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147 SDL_memset(device, 0, (sizeof *device)); |
| 0 | 148 device->hidden = (struct SDL_PrivateVideoData *) |
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149 SDL_malloc((sizeof *device->hidden)); |
| 0 | 150 device->gl_data = (struct SDL_PrivateGLData *) |
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151 SDL_malloc((sizeof *device->gl_data)); |
| 0 | 152 } |
| 153 if ( (device == NULL) || (device->hidden == NULL) || | |
| 154 (device->gl_data == NULL) ) { | |
| 155 SDL_OutOfMemory(); | |
| 156 DIB_DeleteDevice(device); | |
| 157 return(NULL); | |
| 158 } | |
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159 SDL_memset(device->hidden, 0, (sizeof *device->hidden)); |
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160 SDL_memset(device->gl_data, 0, (sizeof *device->gl_data)); |
| 0 | 161 |
| 162 /* Set the function pointers */ | |
| 163 device->VideoInit = DIB_VideoInit; | |
| 164 device->ListModes = DIB_ListModes; | |
| 165 device->SetVideoMode = DIB_SetVideoMode; | |
| 166 device->UpdateMouse = WIN_UpdateMouse; | |
| 167 device->SetColors = DIB_SetColors; | |
| 168 device->UpdateRects = NULL; | |
| 169 device->VideoQuit = DIB_VideoQuit; | |
| 170 device->AllocHWSurface = DIB_AllocHWSurface; | |
| 171 device->CheckHWBlit = NULL; | |
| 172 device->FillHWRect = NULL; | |
| 173 device->SetHWColorKey = NULL; | |
| 174 device->SetHWAlpha = NULL; | |
| 175 device->LockHWSurface = DIB_LockHWSurface; | |
| 176 device->UnlockHWSurface = DIB_UnlockHWSurface; | |
| 177 device->FlipHWSurface = NULL; | |
| 178 device->FreeHWSurface = DIB_FreeHWSurface; | |
| 179 device->SetGammaRamp = DIB_SetGammaRamp; | |
| 180 device->GetGammaRamp = DIB_GetGammaRamp; | |
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181 #if SDL_VIDEO_OPENGL |
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182 device->GL_LoadLibrary = WIN_GL_LoadLibrary; |
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183 device->GL_GetProcAddress = WIN_GL_GetProcAddress; |
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184 device->GL_GetAttribute = WIN_GL_GetAttribute; |
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185 device->GL_MakeCurrent = WIN_GL_MakeCurrent; |
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186 device->GL_SwapBuffers = WIN_GL_SwapBuffers; |
| 0 | 187 #endif |
| 188 device->SetCaption = WIN_SetWMCaption; | |
| 189 device->SetIcon = WIN_SetWMIcon; | |
| 190 device->IconifyWindow = WIN_IconifyWindow; | |
| 191 device->GrabInput = WIN_GrabInput; | |
| 192 device->GetWMInfo = WIN_GetWMInfo; | |
| 193 device->FreeWMCursor = WIN_FreeWMCursor; | |
| 194 device->CreateWMCursor = WIN_CreateWMCursor; | |
| 195 device->ShowWMCursor = WIN_ShowWMCursor; | |
| 196 device->WarpWMCursor = WIN_WarpWMCursor; | |
| 197 device->CheckMouseMode = WIN_CheckMouseMode; | |
| 198 device->InitOSKeymap = DIB_InitOSKeymap; | |
| 199 device->PumpEvents = DIB_PumpEvents; | |
| 200 | |
| 201 /* Set up the windows message handling functions */ | |
| 3992 | 202 WIN_Activate = DIB_Activate; |
| 0 | 203 WIN_RealizePalette = DIB_RealizePalette; |
| 204 WIN_PaletteChanged = DIB_PaletteChanged; | |
| 205 WIN_WinPAINT = DIB_WinPAINT; | |
| 206 HandleMessage = DIB_HandleMessage; | |
| 207 | |
| 208 device->free = DIB_DeleteDevice; | |
| 209 | |
| 210 /* We're finally ready */ | |
| 211 return device; | |
| 212 } | |
| 213 | |
| 214 VideoBootStrap WINDIB_bootstrap = { | |
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215 "windib", "Win95/98/NT/2000/CE GDI", |
| 0 | 216 DIB_Available, DIB_CreateDevice |
| 217 }; | |
| 218 | |
| 219 static int cmpmodes(const void *va, const void *vb) | |
| 220 { | |
| 221 SDL_Rect *a = *(SDL_Rect **)va; | |
| 222 SDL_Rect *b = *(SDL_Rect **)vb; | |
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223 if ( a->w == b->w ) |
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224 return b->h - a->h; |
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225 else |
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226 return b->w - a->w; |
| 0 | 227 } |
| 228 | |
| 229 static int DIB_AddMode(_THIS, int bpp, int w, int h) | |
| 230 { | |
| 231 SDL_Rect *mode; | |
| 232 int i, index; | |
| 233 int next_mode; | |
| 234 | |
| 235 /* Check to see if we already have this mode */ | |
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236 if ( bpp < 8 || bpp > 32 ) { /* Not supported */ |
| 0 | 237 return(0); |
| 238 } | |
| 239 index = ((bpp+7)/8)-1; | |
| 240 for ( i=0; i<SDL_nummodes[index]; ++i ) { | |
| 241 mode = SDL_modelist[index][i]; | |
| 242 if ( (mode->w == w) && (mode->h == h) ) { | |
| 243 return(0); | |
| 244 } | |
| 245 } | |
| 246 | |
| 247 /* Set up the new video mode rectangle */ | |
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248 mode = (SDL_Rect *)SDL_malloc(sizeof *mode); |
| 0 | 249 if ( mode == NULL ) { |
| 250 SDL_OutOfMemory(); | |
| 251 return(-1); | |
| 252 } | |
| 253 mode->x = 0; | |
| 254 mode->y = 0; | |
| 255 mode->w = w; | |
| 256 mode->h = h; | |
| 257 | |
| 258 /* Allocate the new list of modes, and fill in the new mode */ | |
| 259 next_mode = SDL_nummodes[index]; | |
| 260 SDL_modelist[index] = (SDL_Rect **) | |
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261 SDL_realloc(SDL_modelist[index], (1+next_mode+1)*sizeof(SDL_Rect *)); |
| 0 | 262 if ( SDL_modelist[index] == NULL ) { |
| 263 SDL_OutOfMemory(); | |
| 264 SDL_nummodes[index] = 0; | |
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265 SDL_free(mode); |
| 0 | 266 return(-1); |
| 267 } | |
| 268 SDL_modelist[index][next_mode] = mode; | |
| 269 SDL_modelist[index][next_mode+1] = NULL; | |
| 270 SDL_nummodes[index]++; | |
| 271 | |
| 272 return(0); | |
| 273 } | |
| 274 | |
| 3992 | 275 static void DIB_CreatePalette(_THIS, int bpp) |
| 0 | 276 { |
| 277 /* RJR: March 28, 2000 | |
| 278 moved palette creation here from "DIB_VideoInit" */ | |
| 279 | |
| 3992 | 280 LOGPALETTE *palette; |
| 281 HDC hdc; | |
| 282 int ncolors; | |
| 0 | 283 |
| 3992 | 284 ncolors = (1 << bpp); |
| 285 palette = (LOGPALETTE *)SDL_malloc(sizeof(*palette)+ | |
| 286 ncolors*sizeof(PALETTEENTRY)); | |
| 287 palette->palVersion = 0x300; | |
| 288 palette->palNumEntries = ncolors; | |
| 289 hdc = GetDC(SDL_Window); | |
| 290 GetSystemPaletteEntries(hdc, 0, ncolors, palette->palPalEntry); | |
| 291 ReleaseDC(SDL_Window, hdc); | |
| 292 screen_pal = CreatePalette(palette); | |
| 293 screen_logpal = palette; | |
| 0 | 294 } |
| 295 | |
| 296 int DIB_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 297 { | |
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298 const char *env = NULL; |
| 0 | 299 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 300 int i; | |
| 301 DEVMODE settings; | |
| 302 #endif | |
| 303 | |
| 304 /* Create the window */ | |
| 305 if ( DIB_CreateWindow(this) < 0 ) { | |
| 306 return(-1); | |
| 307 } | |
| 1523 | 308 |
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309 #if !SDL_AUDIO_DISABLED |
| 0 | 310 DX5_SoundFocus(SDL_Window); |
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311 #endif |
| 0 | 312 |
| 313 /* Determine the screen depth */ | |
| 314 vformat->BitsPerPixel = DIB_SussScreenDepth(); | |
| 315 switch (vformat->BitsPerPixel) { | |
| 316 case 15: | |
| 317 vformat->Rmask = 0x00007c00; | |
| 318 vformat->Gmask = 0x000003e0; | |
| 319 vformat->Bmask = 0x0000001f; | |
| 320 vformat->BitsPerPixel = 16; | |
| 321 break; | |
| 322 case 16: | |
| 323 vformat->Rmask = 0x0000f800; | |
| 324 vformat->Gmask = 0x000007e0; | |
| 325 vformat->Bmask = 0x0000001f; | |
| 326 break; | |
| 327 case 24: | |
| 328 case 32: | |
| 329 /* GDI defined as 8-8-8 */ | |
| 330 vformat->Rmask = 0x00ff0000; | |
| 331 vformat->Gmask = 0x0000ff00; | |
| 332 vformat->Bmask = 0x000000ff; | |
| 333 break; | |
| 334 default: | |
| 335 break; | |
| 336 } | |
| 337 | |
| 338 /* See if gamma is supported on this screen */ | |
| 339 DIB_CheckGamma(this); | |
| 340 | |
| 341 #ifndef NO_CHANGEDISPLAYSETTINGS | |
|
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342 |
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343 settings.dmSize = sizeof(DEVMODE); |
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344 settings.dmDriverExtra = 0; |
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345 #ifdef _WIN32_WCE |
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346 settings.dmFields = DM_DISPLAYQUERYORIENTATION; |
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347 this->hidden->supportRotation = ChangeDisplaySettingsEx(NULL, &settings, NULL, CDS_TEST, NULL) == DISP_CHANGE_SUCCESSFUL; |
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348 #endif |
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349 /* Query for the desktop resolution */ |
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350 EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &SDL_desktop_mode); |
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351 this->info.current_w = SDL_desktop_mode.dmPelsWidth; |
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352 this->info.current_h = SDL_desktop_mode.dmPelsHeight; |
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353 |
| 0 | 354 /* Query for the list of available video modes */ |
| 355 for ( i=0; EnumDisplaySettings(NULL, i, &settings); ++i ) { | |
| 356 DIB_AddMode(this, settings.dmBitsPerPel, | |
| 357 settings.dmPelsWidth, settings.dmPelsHeight); | |
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358 #ifdef _WIN32_WCE |
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359 if( this->hidden->supportRotation ) |
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360 DIB_AddMode(this, settings.dmBitsPerPel, |
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361 settings.dmPelsHeight, settings.dmPelsWidth); |
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362 #endif |
| 0 | 363 } |
| 364 /* Sort the mode lists */ | |
| 365 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
| 366 if ( SDL_nummodes[i] > 0 ) { | |
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367 SDL_qsort(SDL_modelist[i], SDL_nummodes[i], sizeof *SDL_modelist[i], cmpmodes); |
| 0 | 368 } |
| 369 } | |
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370 #else |
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371 // WinCE and fullscreen mode: |
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372 // We use only vformat->BitsPerPixel that allow SDL to |
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373 // emulate other bpp (8, 32) and use triple buffer, |
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374 // because SDL surface conversion is much faster than the WinCE one. |
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375 // Although it should be tested on devices with graphics accelerator. |
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376 |
| 1771 | 377 DIB_AddMode(this, vformat->BitsPerPixel, |
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378 GetDeviceCaps(GetDC(NULL), HORZRES), |
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379 GetDeviceCaps(GetDC(NULL), VERTRES)); |
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380 |
| 0 | 381 #endif /* !NO_CHANGEDISPLAYSETTINGS */ |
| 382 | |
| 383 /* Grab an identity palette if we are in a palettized mode */ | |
| 384 if ( vformat->BitsPerPixel <= 8 ) { | |
| 385 /* RJR: March 28, 2000 | |
| 386 moved palette creation to "DIB_CreatePalette" */ | |
| 3992 | 387 DIB_CreatePalette(this, vformat->BitsPerPixel); |
| 0 | 388 } |
| 389 | |
| 390 /* Fill in some window manager capabilities */ | |
| 391 this->info.wm_available = 1; | |
| 392 | |
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393 #ifdef _WIN32_WCE |
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394 this->hidden->origRotation = -1; |
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395 #endif |
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396 |
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397 /* Allow environment override of screensaver disable. */ |
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398 env = SDL_getenv("SDL_VIDEO_ALLOW_SCREENSAVER"); |
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399 this->hidden->allow_screensaver = ( (env && SDL_atoi(env)) ? 1 : 0 ); |
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400 |
| 0 | 401 /* We're done! */ |
| 402 return(0); | |
| 403 } | |
| 404 | |
| 405 /* We support any format at any dimension */ | |
| 406 SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
| 407 { | |
| 408 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 409 return(SDL_modelist[((format->BitsPerPixel+7)/8)-1]); | |
| 410 } else { | |
| 411 return((SDL_Rect **)-1); | |
| 412 } | |
| 413 } | |
| 414 | |
| 415 | |
| 416 /* | |
| 417 Helper fn to work out which screen depth windows is currently using. | |
| 418 15 bit mode is considered 555 format, 16 bit is 565. | |
| 419 returns 0 for unknown mode. | |
| 420 (Derived from code in sept 1999 Windows Developer Journal | |
| 421 http://www.wdj.com/code/archive.html) | |
| 422 */ | |
| 423 static int DIB_SussScreenDepth() | |
| 424 { | |
| 425 #ifdef NO_GETDIBITS | |
| 426 int depth; | |
| 427 HDC hdc; | |
| 428 | |
| 429 hdc = GetDC(SDL_Window); | |
| 430 depth = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL); | |
| 431 ReleaseDC(SDL_Window, hdc); | |
| 432 return(depth); | |
| 433 #else | |
| 1881 | 434 int depth; |
| 0 | 435 int dib_size; |
| 436 LPBITMAPINFOHEADER dib_hdr; | |
| 437 HDC hdc; | |
| 438 HBITMAP hbm; | |
| 439 | |
| 440 /* Allocate enough space for a DIB header plus palette (for | |
| 441 * 8-bit modes) or bitfields (for 16- and 32-bit modes) | |
| 442 */ | |
| 443 dib_size = sizeof(BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD); | |
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444 dib_hdr = (LPBITMAPINFOHEADER) SDL_malloc(dib_size); |
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445 SDL_memset(dib_hdr, 0, dib_size); |
| 0 | 446 dib_hdr->biSize = sizeof(BITMAPINFOHEADER); |
| 447 | |
| 448 /* Get a device-dependent bitmap that's compatible with the | |
| 449 screen. | |
| 450 */ | |
| 451 hdc = GetDC(NULL); | |
| 452 hbm = CreateCompatibleBitmap( hdc, 1, 1 ); | |
| 453 | |
| 454 /* Convert the DDB to a DIB. We need to call GetDIBits twice: | |
| 455 * the first call just fills in the BITMAPINFOHEADER; the | |
| 456 * second fills in the bitfields or palette. | |
| 457 */ | |
| 458 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS); | |
| 459 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS); | |
| 460 DeleteObject(hbm); | |
| 461 ReleaseDC(NULL, hdc); | |
| 462 | |
| 1881 | 463 depth = 0; |
| 0 | 464 switch( dib_hdr->biBitCount ) |
| 465 { | |
| 1881 | 466 case 8: depth = 8; break; |
| 467 case 24: depth = 24; break; | |
| 468 case 32: depth = 32; break; | |
| 0 | 469 case 16: |
| 470 if( dib_hdr->biCompression == BI_BITFIELDS ) { | |
| 471 /* check the red mask */ | |
| 472 switch( ((DWORD*)((char*)dib_hdr + dib_hdr->biSize))[0] ) { | |
| 1881 | 473 case 0xf800: depth = 16; break; /* 565 */ |
| 474 case 0x7c00: depth = 15; break; /* 555 */ | |
| 0 | 475 } |
| 476 } | |
| 477 } | |
| 1881 | 478 SDL_free(dib_hdr); |
| 479 return depth; | |
| 0 | 480 #endif /* NO_GETDIBITS */ |
| 481 } | |
| 482 | |
| 483 | |
| 484 /* Various screen update functions available */ | |
| 485 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects); | |
| 486 | |
| 487 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, | |
| 488 int width, int height, int bpp, Uint32 flags) | |
| 489 { | |
| 490 SDL_Surface *video; | |
| 4085 | 491 int prev_w, prev_h; |
| 0 | 492 Uint32 prev_flags; |
| 493 DWORD style; | |
| 494 const DWORD directstyle = | |
| 495 (WS_POPUP); | |
| 496 const DWORD windowstyle = | |
| 497 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX); | |
| 498 const DWORD resizestyle = | |
| 499 (WS_THICKFRAME|WS_MAXIMIZEBOX); | |
| 500 int binfo_size; | |
| 501 BITMAPINFO *binfo; | |
| 502 HDC hdc; | |
| 503 RECT bounds; | |
| 504 int x, y; | |
| 505 Uint32 Rmask, Gmask, Bmask; | |
| 506 | |
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507 prev_flags = current->flags; |
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508 |
| 0 | 509 /* Clean up any GL context that may be hanging around */ |
| 510 if ( current->flags & SDL_OPENGL ) { | |
| 511 WIN_GL_ShutDown(this); | |
| 512 } | |
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513 SDL_resizing = 1; |
| 0 | 514 |
| 515 /* Recalculate the bitmasks if necessary */ | |
| 516 if ( bpp == current->format->BitsPerPixel ) { | |
| 517 video = current; | |
| 518 } else { | |
| 519 switch (bpp) { | |
| 520 case 15: | |
| 521 case 16: | |
| 522 if ( DIB_SussScreenDepth() == 15 ) { | |
| 523 /* 5-5-5 */ | |
| 524 Rmask = 0x00007c00; | |
| 525 Gmask = 0x000003e0; | |
| 526 Bmask = 0x0000001f; | |
| 527 } else { | |
| 528 /* 5-6-5 */ | |
| 529 Rmask = 0x0000f800; | |
| 530 Gmask = 0x000007e0; | |
| 531 Bmask = 0x0000001f; | |
| 532 } | |
| 533 break; | |
| 534 case 24: | |
| 535 case 32: | |
| 536 /* GDI defined as 8-8-8 */ | |
| 537 Rmask = 0x00ff0000; | |
| 538 Gmask = 0x0000ff00; | |
| 539 Bmask = 0x000000ff; | |
| 540 break; | |
| 541 default: | |
| 542 Rmask = 0x00000000; | |
| 543 Gmask = 0x00000000; | |
| 544 Bmask = 0x00000000; | |
| 545 break; | |
| 546 } | |
| 547 video = SDL_CreateRGBSurface(SDL_SWSURFACE, | |
| 548 0, 0, bpp, Rmask, Gmask, Bmask, 0); | |
| 549 if ( video == NULL ) { | |
| 550 SDL_OutOfMemory(); | |
| 551 return(NULL); | |
| 552 } | |
| 553 } | |
| 554 | |
| 555 /* Fill in part of the video surface */ | |
| 4085 | 556 prev_w = video->w; |
| 557 prev_h = video->h; | |
| 0 | 558 video->flags = 0; /* Clear flags */ |
| 559 video->w = width; | |
| 560 video->h = height; | |
| 561 video->pitch = SDL_CalculatePitch(video); | |
| 562 | |
|
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|
563 /* Small fix for WinCE/Win32 - when activating window |
|
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diff
changeset
|
564 SDL_VideoSurface is equal to zero, so activating code |
|
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Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
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|
565 is not called properly for fullscreen windows because |
|
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
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diff
changeset
|
566 macros WINDIB_FULLSCREEN uses SDL_VideoSurface |
|
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|
567 */ |
|
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|
568 SDL_VideoSurface = video; |
|
51a8702d8ecd
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diff
changeset
|
569 |
|
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Ryan C. Gordon <icculus@icculus.org>
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|
570 #if defined(_WIN32_WCE) |
|
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Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
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|
571 if ( flags & SDL_FULLSCREEN ) |
|
514
1080bfc4aa96
*** empty log message ***
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diff
changeset
|
572 video->flags |= SDL_FULLSCREEN; |
|
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*** empty log message ***
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parents:
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diff
changeset
|
573 #endif |
|
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|
574 |
| 0 | 575 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 576 /* Set fullscreen mode if appropriate */ | |
| 577 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 578 DEVMODE settings; | |
|
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c3e36ac8a94c
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|
579 BOOL changed; |
| 0 | 580 |
|
1336
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Use SDL_ prefixed versions of C library functions.
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|
581 SDL_memset(&settings, 0, sizeof(DEVMODE)); |
| 0 | 582 settings.dmSize = sizeof(DEVMODE); |
|
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|
583 |
|
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|
584 #ifdef _WIN32_WCE |
|
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585 // try to rotate screen to fit requested resolution |
|
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|
586 if( this->hidden->supportRotation ) |
|
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587 { |
|
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588 DWORD rotation; |
|
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589 |
|
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|
590 // ask current mode |
|
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591 settings.dmFields = DM_DISPLAYORIENTATION; |
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592 ChangeDisplaySettingsEx(NULL, &settings, NULL, CDS_TEST, NULL); |
|
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593 rotation = settings.dmDisplayOrientation; |
|
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594 |
|
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595 if( (width > GetDeviceCaps(GetDC(NULL), HORZRES)) |
|
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596 && (height < GetDeviceCaps(GetDC(NULL), VERTRES))) |
|
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597 { |
|
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598 switch( rotation ) |
|
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|
599 { |
|
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|
600 case DMDO_0: |
|
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|
601 settings.dmDisplayOrientation = DMDO_90; |
|
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602 break; |
|
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|
603 case DMDO_270: |
|
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|
604 settings.dmDisplayOrientation = DMDO_180; |
|
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605 break; |
|
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606 } |
|
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607 if( settings.dmDisplayOrientation != rotation ) |
|
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|
608 { |
|
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609 // go to landscape |
|
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610 this->hidden->origRotation = rotation; |
|
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611 ChangeDisplaySettingsEx(NULL,&settings,NULL,CDS_RESET,NULL); |
|
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612 } |
|
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613 } |
|
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614 if( (width < GetDeviceCaps(GetDC(NULL), HORZRES)) |
|
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615 && (height > GetDeviceCaps(GetDC(NULL), VERTRES))) |
|
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|
616 { |
|
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|
617 switch( rotation ) |
|
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618 { |
|
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|
619 case DMDO_90: |
|
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620 settings.dmDisplayOrientation = DMDO_0; |
|
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|
621 break; |
|
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|
622 case DMDO_180: |
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|
623 settings.dmDisplayOrientation = DMDO_270; |
|
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|
624 break; |
|
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|
625 } |
|
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changeset
|
626 if( settings.dmDisplayOrientation != rotation ) |
|
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|
627 { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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changeset
|
628 // go to portrait |
|
8dfa9a6d69a5
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changeset
|
629 this->hidden->origRotation = rotation; |
|
8dfa9a6d69a5
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changeset
|
630 ChangeDisplaySettingsEx(NULL,&settings,NULL,CDS_RESET,NULL); |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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|
631 } |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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changeset
|
632 } |
|
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changeset
|
633 |
|
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|
634 } |
|
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|
635 #endif |
|
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|
636 |
|
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|
637 #ifndef _WIN32_WCE |
| 0 | 638 settings.dmBitsPerPel = video->format->BitsPerPixel; |
| 639 settings.dmPelsWidth = width; | |
| 640 settings.dmPelsHeight = height; | |
| 641 settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL; | |
|
1330
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It's now possible to build SDL without any C runtime at all on Windows,
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|
642 if ( width <= (int)SDL_desktop_mode.dmPelsWidth && |
|
450721ad5436
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|
643 height <= (int)SDL_desktop_mode.dmPelsHeight ) { |
|
1295
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|
644 settings.dmDisplayFrequency = SDL_desktop_mode.dmDisplayFrequency; |
|
c3e36ac8a94c
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|
645 settings.dmFields |= DM_DISPLAYFREQUENCY; |
|
c3e36ac8a94c
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|
646 } |
|
c3e36ac8a94c
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|
647 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
|
c3e36ac8a94c
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|
648 if ( ! changed && (settings.dmFields & DM_DISPLAYFREQUENCY) ) { |
|
c3e36ac8a94c
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|
649 settings.dmFields &= ~DM_DISPLAYFREQUENCY; |
|
c3e36ac8a94c
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|
650 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
|
c3e36ac8a94c
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|
651 } |
|
1465
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|
652 #else |
|
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|
653 changed = 1; |
|
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|
654 #endif |
|
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|
655 if ( changed ) { |
| 0 | 656 video->flags |= SDL_FULLSCREEN; |
|
304
ec53caed9fb2
*** empty log message ***
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|
657 SDL_fullscreen_mode = settings; |
| 0 | 658 } |
|
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|
659 |
| 0 | 660 } |
| 661 #endif /* !NO_CHANGEDISPLAYSETTINGS */ | |
| 662 | |
|
45
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Fix palette creation in windowed mode at 8 bpp
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|
663 /* Reset the palette and create a new one if necessary */ |
|
4079
fda6e33893b7
Always advertise hardware palette, since Windows will remap colors for us.
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|
664 if ( grab_palette ) { |
|
fda6e33893b7
Always advertise hardware palette, since Windows will remap colors for us.
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|
665 DIB_ReleaseStaticColors(SDL_Window); |
|
fda6e33893b7
Always advertise hardware palette, since Windows will remap colors for us.
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|
666 grab_palette = FALSE; |
|
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Always advertise hardware palette, since Windows will remap colors for us.
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|
667 } |
|
45
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Fix palette creation in windowed mode at 8 bpp
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diff
changeset
|
668 if ( screen_pal != NULL ) { |
|
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Fix palette creation in windowed mode at 8 bpp
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36
diff
changeset
|
669 /* RJR: March 28, 2000 |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
changeset
|
670 delete identity palette if switching from a palettized mode */ |
|
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Fix palette creation in windowed mode at 8 bpp
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36
diff
changeset
|
671 DeleteObject(screen_pal); |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
changeset
|
672 screen_pal = NULL; |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
changeset
|
673 } |
| 3992 | 674 if ( screen_logpal != NULL ) { |
| 675 SDL_free(screen_logpal); | |
| 676 screen_logpal = NULL; | |
| 677 } | |
|
4079
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Always advertise hardware palette, since Windows will remap colors for us.
Sam Lantinga <slouken@libsdl.org>
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changeset
|
678 |
|
45
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Fix palette creation in windowed mode at 8 bpp
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diff
changeset
|
679 if ( bpp <= 8 ) |
|
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
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parents:
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diff
changeset
|
680 { |
|
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Fix palette creation in windowed mode at 8 bpp
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parents:
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diff
changeset
|
681 /* RJR: March 28, 2000 |
|
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Fix palette creation in windowed mode at 8 bpp
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parents:
36
diff
changeset
|
682 create identity palette switching to a palettized mode */ |
| 3992 | 683 DIB_CreatePalette(this, bpp); |
|
45
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Fix palette creation in windowed mode at 8 bpp
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parents:
36
diff
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|
684 } |
|
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
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parents:
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diff
changeset
|
685 |
| 1480 | 686 style = GetWindowLong(SDL_Window, GWL_STYLE); |
| 0 | 687 style &= ~(resizestyle|WS_MAXIMIZE); |
| 688 if ( (video->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 689 style &= ~windowstyle; | |
| 690 style |= directstyle; | |
| 691 } else { | |
| 692 #ifndef NO_CHANGEDISPLAYSETTINGS | |
| 693 if ( (prev_flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 694 ChangeDisplaySettings(NULL, 0); | |
| 695 } | |
| 696 #endif | |
| 697 if ( flags & SDL_NOFRAME ) { | |
| 698 style &= ~windowstyle; | |
| 699 style |= directstyle; | |
| 700 video->flags |= SDL_NOFRAME; | |
| 701 } else { | |
| 702 style &= ~directstyle; | |
| 703 style |= windowstyle; | |
| 704 if ( flags & SDL_RESIZABLE ) { | |
| 705 style |= resizestyle; | |
| 706 video->flags |= SDL_RESIZABLE; | |
| 707 } | |
| 708 } | |
|
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
709 #if WS_MAXIMIZE |
| 0 | 710 if (IsZoomed(SDL_Window)) style |= WS_MAXIMIZE; |
|
36
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
711 #endif |
| 0 | 712 } |
|
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
112
diff
changeset
|
713 |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
714 /* DJM: Don't piss of anyone who has setup his own window */ |
|
1280
f61f045343d3
Re-query the SDL_WINDOWID each time we initialize the video
Sam Lantinga <slouken@libsdl.org>
parents:
1251
diff
changeset
|
715 if ( !SDL_windowid ) |
| 1480 | 716 SetWindowLong(SDL_Window, GWL_STYLE, style); |
| 0 | 717 |
| 718 /* Delete the old bitmap if necessary */ | |
| 719 if ( screen_bmp != NULL ) { | |
| 720 DeleteObject(screen_bmp); | |
| 721 } | |
| 722 if ( ! (flags & SDL_OPENGL) ) { | |
| 723 BOOL is16bitmode = (video->format->BytesPerPixel == 2); | |
| 724 | |
| 725 /* Suss out the bitmap info header */ | |
| 726 binfo_size = sizeof(*binfo); | |
| 727 if( is16bitmode ) { | |
| 728 /* 16bit modes, palette area used for rgb bitmasks */ | |
| 729 binfo_size += 3*sizeof(DWORD); | |
| 730 } else if ( video->format->palette ) { | |
| 731 binfo_size += video->format->palette->ncolors * | |
| 732 sizeof(RGBQUAD); | |
| 733 } | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
734 binfo = (BITMAPINFO *)SDL_malloc(binfo_size); |
| 0 | 735 if ( ! binfo ) { |
| 736 if ( video != current ) { | |
| 737 SDL_FreeSurface(video); | |
| 738 } | |
| 739 SDL_OutOfMemory(); | |
| 740 return(NULL); | |
| 741 } | |
| 742 | |
| 743 binfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); | |
| 744 binfo->bmiHeader.biWidth = video->w; | |
| 745 binfo->bmiHeader.biHeight = -video->h; /* -ve for topdown bitmap */ | |
| 746 binfo->bmiHeader.biPlanes = 1; | |
| 747 binfo->bmiHeader.biSizeImage = video->h * video->pitch; | |
| 748 binfo->bmiHeader.biXPelsPerMeter = 0; | |
| 749 binfo->bmiHeader.biYPelsPerMeter = 0; | |
| 750 binfo->bmiHeader.biClrUsed = 0; | |
| 751 binfo->bmiHeader.biClrImportant = 0; | |
| 752 binfo->bmiHeader.biBitCount = video->format->BitsPerPixel; | |
| 753 | |
| 754 if ( is16bitmode ) { | |
| 755 /* BI_BITFIELDS tells CreateDIBSection about the rgb masks in the palette */ | |
| 756 binfo->bmiHeader.biCompression = BI_BITFIELDS; | |
| 757 ((Uint32*)binfo->bmiColors)[0] = video->format->Rmask; | |
| 758 ((Uint32*)binfo->bmiColors)[1] = video->format->Gmask; | |
| 759 ((Uint32*)binfo->bmiColors)[2] = video->format->Bmask; | |
| 760 } else { | |
| 761 binfo->bmiHeader.biCompression = BI_RGB; /* BI_BITFIELDS for 565 vs 555 */ | |
| 762 if ( video->format->palette ) { | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
763 SDL_memset(binfo->bmiColors, 0, |
| 0 | 764 video->format->palette->ncolors*sizeof(RGBQUAD)); |
| 765 } | |
| 766 } | |
| 767 | |
| 768 /* Create the offscreen bitmap buffer */ | |
| 769 hdc = GetDC(SDL_Window); | |
| 770 screen_bmp = CreateDIBSection(hdc, binfo, DIB_RGB_COLORS, | |
| 771 (void **)(&video->pixels), NULL, 0); | |
| 772 ReleaseDC(SDL_Window, hdc); | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
773 SDL_free(binfo); |
| 0 | 774 if ( screen_bmp == NULL ) { |
| 775 if ( video != current ) { | |
| 776 SDL_FreeSurface(video); | |
| 777 } | |
| 778 SDL_SetError("Couldn't create DIB section"); | |
| 779 return(NULL); | |
| 780 } | |
| 781 this->UpdateRects = DIB_NormalUpdate; | |
| 782 | |
| 783 /* Set video surface flags */ | |
|
4079
fda6e33893b7
Always advertise hardware palette, since Windows will remap colors for us.
Sam Lantinga <slouken@libsdl.org>
parents:
4075
diff
changeset
|
784 if ( screen_pal && (flags & (SDL_FULLSCREEN|SDL_HWPALETTE)) ) { |
|
fda6e33893b7
Always advertise hardware palette, since Windows will remap colors for us.
Sam Lantinga <slouken@libsdl.org>
parents:
4075
diff
changeset
|
785 grab_palette = TRUE; |
| 0 | 786 } |
|
4136
8797fa6e2fb2
Fixed crash in SDL_SetGammaRamp()
Sam Lantinga <slouken@libsdl.org>
parents:
4134
diff
changeset
|
787 if ( screen_pal ) { |
|
8797fa6e2fb2
Fixed crash in SDL_SetGammaRamp()
Sam Lantinga <slouken@libsdl.org>
parents:
4134
diff
changeset
|
788 /* BitBlt() maps colors for us */ |
|
8797fa6e2fb2
Fixed crash in SDL_SetGammaRamp()
Sam Lantinga <slouken@libsdl.org>
parents:
4134
diff
changeset
|
789 video->flags |= SDL_HWPALETTE; |
|
8797fa6e2fb2
Fixed crash in SDL_SetGammaRamp()
Sam Lantinga <slouken@libsdl.org>
parents:
4134
diff
changeset
|
790 } |
| 0 | 791 } |
|
1465
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
792 #ifndef _WIN32_WCE |
| 0 | 793 /* Resize the window */ |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
794 if ( !SDL_windowid && !IsZoomed(SDL_Window) ) { |
|
1465
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
795 #else |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
796 if ( !SDL_windowid ) { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
797 #endif |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
798 HWND top; |
| 0 | 799 UINT swp_flags; |
|
1290
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
800 const char *window = NULL; |
|
c4a5a772c5d9
The event code was fine, and calculated the SDL_windowX/Y correctly.
Sam Lantinga <slouken@libsdl.org>
parents:
1288
diff
changeset
|
801 const char *center = NULL; |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
802 |
| 4085 | 803 if ( video->w != prev_w || video->h != prev_h ) { |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
804 window = SDL_getenv("SDL_VIDEO_WINDOW_POS"); |
|
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
805 center = SDL_getenv("SDL_VIDEO_CENTERED"); |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
806 if ( window ) { |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
807 if ( SDL_sscanf(window, "%d,%d", &x, &y) == 2 ) { |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
808 SDL_windowX = x; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
809 SDL_windowY = y; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
810 } |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
811 if ( SDL_strcmp(window, "center") == 0 ) { |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
812 center = window; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
813 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
814 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
815 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
816 swp_flags = (SWP_NOCOPYBITS | SWP_SHOWWINDOW); |
| 0 | 817 |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
818 bounds.left = SDL_windowX; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
819 bounds.top = SDL_windowY; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
820 bounds.right = SDL_windowX+video->w; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
821 bounds.bottom = SDL_windowY+video->h; |
| 3868 | 822 #ifndef _WIN32_WCE |
| 1882 | 823 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), (GetMenu(SDL_Window) != NULL), 0); |
| 3868 | 824 #else |
| 825 // The bMenu parameter must be FALSE; menu bars are not supported | |
| 826 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), 0, 0); | |
| 827 #endif | |
| 0 | 828 width = bounds.right-bounds.left; |
| 829 height = bounds.bottom-bounds.top; | |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
830 if ( (flags & SDL_FULLSCREEN) ) { |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
831 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
832 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
|
971
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
966
diff
changeset
|
833 } else if ( center ) { |
|
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
966
diff
changeset
|
834 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
|
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
966
diff
changeset
|
835 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
836 } else if ( SDL_windowX || SDL_windowY || window ) { |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
837 x = bounds.left; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
838 y = bounds.top; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
839 } else { |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
840 x = y = -1; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
841 swp_flags |= SWP_NOMOVE; |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
842 } |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
843 if ( flags & SDL_FULLSCREEN ) { |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
844 top = HWND_TOPMOST; |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
845 } else { |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
846 top = HWND_NOTOPMOST; |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
847 } |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
848 SetWindowPos(SDL_Window, top, x, y, width, height, swp_flags); |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
849 if ( !(flags & SDL_FULLSCREEN) ) { |
|
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
850 SDL_windowX = SDL_bounds.left; |
|
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
851 SDL_windowY = SDL_bounds.top; |
|
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
852 } |
| 0 | 853 SetForegroundWindow(SDL_Window); |
| 854 } | |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
855 SDL_resizing = 0; |
| 0 | 856 |
| 857 /* Set up for OpenGL */ | |
| 858 if ( flags & SDL_OPENGL ) { | |
| 859 if ( WIN_GL_SetupWindow(this) < 0 ) { | |
| 860 return(NULL); | |
| 861 } | |
| 862 video->flags |= SDL_OPENGL; | |
| 863 } | |
|
36
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
864 |
| 1523 | 865 /* JC 14 Mar 2006 |
| 866 Flush the message loop or this can cause big problems later | |
| 867 Especially if the user decides to use dialog boxes or assert()! | |
| 868 */ | |
| 869 WIN_FlushMessageQueue(); | |
| 870 | |
| 0 | 871 /* We're live! */ |
| 872 return(video); | |
| 873 } | |
| 874 | |
| 875 /* We don't actually allow hardware surfaces in the DIB driver */ | |
| 876 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface) | |
| 877 { | |
| 878 return(-1); | |
| 879 } | |
| 880 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface) | |
| 881 { | |
| 882 return; | |
| 883 } | |
| 884 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface) | |
| 885 { | |
| 886 return(0); | |
| 887 } | |
| 888 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
| 889 { | |
| 890 return; | |
| 891 } | |
| 892 | |
| 893 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects) | |
| 894 { | |
| 895 HDC hdc, mdc; | |
| 896 int i; | |
| 897 | |
| 898 hdc = GetDC(SDL_Window); | |
| 899 if ( screen_pal ) { | |
| 900 SelectPalette(hdc, screen_pal, FALSE); | |
| 901 } | |
| 902 mdc = CreateCompatibleDC(hdc); | |
| 903 SelectObject(mdc, screen_bmp); | |
| 904 for ( i=0; i<numrects; ++i ) { | |
| 905 BitBlt(hdc, rects[i].x, rects[i].y, rects[i].w, rects[i].h, | |
| 906 mdc, rects[i].x, rects[i].y, SRCCOPY); | |
| 907 } | |
| 908 DeleteDC(mdc); | |
| 909 ReleaseDC(SDL_Window, hdc); | |
| 910 } | |
| 911 | |
| 3992 | 912 static int FindPaletteIndex(LOGPALETTE *pal, BYTE r, BYTE g, BYTE b) |
| 913 { | |
| 914 PALETTEENTRY *entry; | |
| 915 int i; | |
| 916 int nentries = pal->palNumEntries; | |
| 917 | |
| 918 for ( i = 0; i < nentries; ++i ) { | |
| 919 entry = &pal->palPalEntry[i]; | |
| 920 if ( entry->peRed == r && entry->peGreen == g && entry->peBlue == b ) { | |
| 921 return i; | |
| 922 } | |
| 923 } | |
| 924 return -1; | |
| 925 } | |
| 926 | |
| 927 static BOOL CheckPaletteEntry(LOGPALETTE *pal, int index, BYTE r, BYTE g, BYTE b) | |
| 928 { | |
| 929 PALETTEENTRY *entry; | |
| 930 BOOL moved = 0; | |
| 931 | |
| 932 entry = &pal->palPalEntry[index]; | |
| 933 if ( entry->peRed != r || entry->peGreen != g || entry->peBlue != b ) { | |
| 934 int found = FindPaletteIndex(pal, r, g, b); | |
| 935 if ( found >= 0 ) { | |
| 936 pal->palPalEntry[found] = *entry; | |
| 937 } | |
| 938 entry->peRed = r; | |
| 939 entry->peGreen = g; | |
| 940 entry->peBlue = b; | |
| 941 moved = 1; | |
| 942 } | |
| 943 entry->peFlags = 0; | |
| 944 | |
| 945 return moved; | |
| 946 } | |
|
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947 |
| 0 | 948 int DIB_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
| 949 { | |
|
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950 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
|
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951 HDC hdc, mdc; |
| 0 | 952 RGBQUAD *pal; |
|
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953 #else |
|
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954 HDC hdc; |
|
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955 #endif |
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|
956 int i; |
| 3992 | 957 int moved_entries = 0; |
| 0 | 958 |
| 959 /* Update the display palette */ | |
| 960 hdc = GetDC(SDL_Window); | |
| 961 if ( screen_pal ) { | |
| 3992 | 962 PALETTEENTRY *entry; |
| 0 | 963 |
| 964 for ( i=0; i<ncolors; ++i ) { | |
| 3992 | 965 entry = &screen_logpal->palPalEntry[firstcolor+i]; |
| 966 entry->peRed = colors[i].r; | |
| 967 entry->peGreen = colors[i].g; | |
| 968 entry->peBlue = colors[i].b; | |
| 969 entry->peFlags = PC_NOCOLLAPSE; | |
| 970 } | |
|
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971 #ifdef SYSPAL_NOSTATIC |
| 3992 | 972 /* Check to make sure black and white are in position */ |
| 973 if ( GetSystemPaletteUse(hdc) != SYSPAL_NOSTATIC256 ) { | |
| 974 moved_entries += CheckPaletteEntry(screen_logpal, 0, 0x00, 0x00, 0x00); | |
| 975 moved_entries += CheckPaletteEntry(screen_logpal, screen_logpal->palNumEntries-1, 0xff, 0xff, 0xff); | |
| 0 | 976 } |
| 3992 | 977 /* FIXME: |
| 978 If we don't have full access to the palette, what we | |
| 979 really want to do is find the 236 most diverse colors | |
| 980 in the desired palette, set those entries (10-245) and | |
| 981 then map everything into the new system palette. | |
| 982 */ | |
|
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983 #endif |
| 3992 | 984 |
|
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985 #ifndef _WIN32_WCE |
| 3992 | 986 /* Copy the entries into the system palette */ |
| 987 UnrealizeObject(screen_pal); | |
|
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988 #endif |
| 3992 | 989 SetPaletteEntries(screen_pal, 0, screen_logpal->palNumEntries, screen_logpal->palPalEntry); |
| 0 | 990 SelectPalette(hdc, screen_pal, FALSE); |
| 991 RealizePalette(hdc); | |
| 992 } | |
| 993 | |
|
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994 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
| 0 | 995 /* Copy palette colors into DIB palette */ |
|
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996 pal = SDL_stack_alloc(RGBQUAD, ncolors); |
| 0 | 997 for ( i=0; i<ncolors; ++i ) { |
| 998 pal[i].rgbRed = colors[i].r; | |
| 999 pal[i].rgbGreen = colors[i].g; | |
| 1000 pal[i].rgbBlue = colors[i].b; | |
| 1001 pal[i].rgbReserved = 0; | |
| 1002 } | |
| 1003 | |
| 1004 /* Set the DIB palette and update the display */ | |
| 1005 mdc = CreateCompatibleDC(hdc); | |
| 1006 SelectObject(mdc, screen_bmp); | |
| 1007 SetDIBColorTable(mdc, firstcolor, ncolors, pal); | |
|
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1008 if ( moved_entries || !grab_palette ) { |
| 3992 | 1009 BitBlt(hdc, 0, 0, this->screen->w, this->screen->h, |
| 1010 mdc, 0, 0, SRCCOPY); | |
| 1011 } | |
| 0 | 1012 DeleteDC(mdc); |
|
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1013 SDL_stack_free(pal); |
|
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1014 #endif |
| 0 | 1015 ReleaseDC(SDL_Window, hdc); |
| 1016 return(1); | |
| 1017 } | |
| 1018 | |
|
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1019 |
| 0 | 1020 static void DIB_CheckGamma(_THIS) |
| 1021 { | |
| 1022 #ifndef NO_GAMMA_SUPPORT | |
| 1023 HDC hdc; | |
| 1024 WORD ramp[3*256]; | |
| 1025 | |
| 1026 /* If we fail to get gamma, disable gamma control */ | |
| 1027 hdc = GetDC(SDL_Window); | |
| 1028 if ( ! GetDeviceGammaRamp(hdc, ramp) ) { | |
| 1029 this->GetGammaRamp = NULL; | |
| 1030 this->SetGammaRamp = NULL; | |
| 1031 } | |
| 1032 ReleaseDC(SDL_Window, hdc); | |
| 1033 #endif /* !NO_GAMMA_SUPPORT */ | |
| 1034 } | |
|
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1035 void DIB_SwapGamma(_THIS) |
| 0 | 1036 { |
| 1037 #ifndef NO_GAMMA_SUPPORT | |
| 1038 HDC hdc; | |
| 1039 | |
| 1040 if ( gamma_saved ) { | |
| 1041 hdc = GetDC(SDL_Window); | |
| 1042 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 1043 /* About to leave active state, restore gamma */ | |
| 1044 SetDeviceGammaRamp(hdc, gamma_saved); | |
| 1045 } else { | |
| 1046 /* About to enter active state, set game gamma */ | |
| 1047 GetDeviceGammaRamp(hdc, gamma_saved); | |
| 1048 SetDeviceGammaRamp(hdc, this->gamma); | |
| 1049 } | |
| 1050 ReleaseDC(SDL_Window, hdc); | |
| 1051 } | |
| 1052 #endif /* !NO_GAMMA_SUPPORT */ | |
| 1053 } | |
|
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|
1054 void DIB_QuitGamma(_THIS) |
| 0 | 1055 { |
| 1056 #ifndef NO_GAMMA_SUPPORT | |
| 1057 if ( gamma_saved ) { | |
| 1058 /* Restore the original gamma if necessary */ | |
| 1059 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 1060 HDC hdc; | |
| 1061 | |
| 1062 hdc = GetDC(SDL_Window); | |
| 1063 SetDeviceGammaRamp(hdc, gamma_saved); | |
| 1064 ReleaseDC(SDL_Window, hdc); | |
| 1065 } | |
| 1066 | |
| 1067 /* Free the saved gamma memory */ | |
|
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1068 SDL_free(gamma_saved); |
| 0 | 1069 gamma_saved = 0; |
| 1070 } | |
| 1071 #endif /* !NO_GAMMA_SUPPORT */ | |
| 1072 } | |
| 1073 | |
|
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|
1074 int DIB_SetGammaRamp(_THIS, Uint16 *ramp) |
| 0 | 1075 { |
|
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1076 #ifdef NO_GAMMA_SUPPORT |
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1077 SDL_SetError("SDL compiled without gamma ramp support"); |
|
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1078 return -1; |
|
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1079 #else |
| 0 | 1080 HDC hdc; |
| 1081 BOOL succeeded; | |
| 1082 | |
| 1083 /* Set the ramp for the display */ | |
| 1084 if ( ! gamma_saved ) { | |
|
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1085 gamma_saved = (WORD *)SDL_malloc(3*256*sizeof(*gamma_saved)); |
| 0 | 1086 if ( ! gamma_saved ) { |
| 1087 SDL_OutOfMemory(); | |
| 1088 return -1; | |
| 1089 } | |
| 1090 hdc = GetDC(SDL_Window); | |
| 1091 GetDeviceGammaRamp(hdc, gamma_saved); | |
| 1092 ReleaseDC(SDL_Window, hdc); | |
| 1093 } | |
| 1094 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 1095 hdc = GetDC(SDL_Window); | |
| 1096 succeeded = SetDeviceGammaRamp(hdc, ramp); | |
| 1097 ReleaseDC(SDL_Window, hdc); | |
| 1098 } else { | |
| 1099 succeeded = TRUE; | |
| 1100 } | |
| 1101 return succeeded ? 0 : -1; | |
|
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1102 #endif /* !NO_GAMMA_SUPPORT */ |
| 0 | 1103 } |
| 1104 | |
|
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|
1105 int DIB_GetGammaRamp(_THIS, Uint16 *ramp) |
| 0 | 1106 { |
|
338
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|
1107 #ifdef NO_GAMMA_SUPPORT |
|
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1108 SDL_SetError("SDL compiled without gamma ramp support"); |
|
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1109 return -1; |
|
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|
1110 #else |
| 0 | 1111 HDC hdc; |
| 1112 BOOL succeeded; | |
| 1113 | |
| 1114 /* Get the ramp from the display */ | |
| 1115 hdc = GetDC(SDL_Window); | |
| 1116 succeeded = GetDeviceGammaRamp(hdc, ramp); | |
| 1117 ReleaseDC(SDL_Window, hdc); | |
| 1118 return succeeded ? 0 : -1; | |
|
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|
1119 #endif /* !NO_GAMMA_SUPPORT */ |
| 0 | 1120 } |
| 1121 | |
| 1122 void DIB_VideoQuit(_THIS) | |
| 1123 { | |
| 1881 | 1124 int i, j; |
| 1125 | |
| 0 | 1126 /* Destroy the window and everything associated with it */ |
| 1127 if ( SDL_Window ) { | |
| 1128 /* Delete the screen bitmap (also frees screen->pixels) */ | |
| 1129 if ( this->screen ) { | |
|
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|
1130 if ( grab_palette ) { |
| 3992 | 1131 DIB_ReleaseStaticColors(SDL_Window); |
| 1132 } | |
| 0 | 1133 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 1134 if ( this->screen->flags & SDL_FULLSCREEN ) { | |
| 1135 ChangeDisplaySettings(NULL, 0); | |
|
376
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*** empty log message ***
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|
1136 ShowWindow(SDL_Window, SW_HIDE); |
| 0 | 1137 } |
| 1138 #endif | |
| 1139 if ( this->screen->flags & SDL_OPENGL ) { | |
| 1140 WIN_GL_ShutDown(this); | |
| 1141 } | |
| 1142 this->screen->pixels = NULL; | |
| 1143 } | |
| 3992 | 1144 if ( screen_pal != NULL ) { |
| 1145 DeleteObject(screen_pal); | |
| 1146 screen_pal = NULL; | |
| 1147 } | |
| 1148 if ( screen_logpal != NULL ) { | |
| 1149 SDL_free(screen_logpal); | |
| 1150 screen_logpal = NULL; | |
| 1151 } | |
| 0 | 1152 if ( screen_bmp ) { |
| 1153 DeleteObject(screen_bmp); | |
| 1154 screen_bmp = NULL; | |
| 1155 } | |
| 1156 if ( screen_icn ) { | |
| 1157 DestroyIcon(screen_icn); | |
| 1158 screen_icn = NULL; | |
| 1159 } | |
| 1160 DIB_QuitGamma(this); | |
| 1161 DIB_DestroyWindow(this); | |
| 1162 | |
| 1163 SDL_Window = NULL; | |
|
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|
1164 |
|
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|
1165 #if defined(_WIN32_WCE) |
|
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|
1166 |
|
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|
1167 // Unload wince aygshell library to prevent leak |
|
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changeset
|
1168 if( aygshell ) |
|
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|
1169 { |
|
51a8702d8ecd
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|
1170 FreeLibrary(aygshell); |
|
51a8702d8ecd
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|
1171 aygshell = NULL; |
|
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|
1172 } |
|
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|
1173 #endif |
| 1881 | 1174 } |
|
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|
1175 |
| 1881 | 1176 for ( i=0; i < SDL_arraysize(SDL_modelist); ++i ) { |
| 1177 if ( !SDL_modelist[i] ) { | |
| 1178 continue; | |
| 1179 } | |
| 1180 for ( j=0; SDL_modelist[i][j]; ++j ) { | |
| 1181 SDL_free(SDL_modelist[i][j]); | |
| 1182 } | |
| 1183 SDL_free(SDL_modelist[i]); | |
| 1184 SDL_modelist[i] = NULL; | |
| 1185 SDL_nummodes[i] = 0; | |
| 0 | 1186 } |
| 1187 } | |
| 1188 | |
| 1189 /* Exported for the windows message loop only */ | |
| 3992 | 1190 static void DIB_GrabStaticColors(HWND window) |
| 1191 { | |
|
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1192 #ifdef SYSPAL_NOSTATIC |
| 3992 | 1193 HDC hdc; |
| 1194 | |
| 1195 hdc = GetDC(window); | |
| 1196 SetSystemPaletteUse(hdc, SYSPAL_NOSTATIC256); | |
| 1197 if ( GetSystemPaletteUse(hdc) != SYSPAL_NOSTATIC256 ) { | |
| 1198 SetSystemPaletteUse(hdc, SYSPAL_NOSTATIC); | |
| 1199 } | |
| 1200 ReleaseDC(window, hdc); | |
|
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|
1201 #endif |
| 3992 | 1202 } |
| 1203 static void DIB_ReleaseStaticColors(HWND window) | |
| 1204 { | |
|
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|
1205 #ifdef SYSPAL_NOSTATIC |
| 3992 | 1206 HDC hdc; |
| 1207 | |
| 1208 hdc = GetDC(window); | |
| 1209 SetSystemPaletteUse(hdc, SYSPAL_STATIC); | |
| 1210 ReleaseDC(window, hdc); | |
|
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|
1211 #endif |
| 3992 | 1212 } |
| 1213 static void DIB_Activate(_THIS, BOOL active, BOOL minimized) | |
| 1214 { | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
1215 if ( grab_palette ) { |
| 3992 | 1216 if ( !active ) { |
| 1217 DIB_ReleaseStaticColors(SDL_Window); | |
| 1218 DIB_RealizePalette(this); | |
| 1219 } else if ( !minimized ) { | |
| 1220 DIB_GrabStaticColors(SDL_Window); | |
| 1221 DIB_RealizePalette(this); | |
| 1222 } | |
| 1223 } | |
| 1224 } | |
| 1225 static void DIB_RealizePalette(_THIS) | |
| 0 | 1226 { |
| 1227 if ( screen_pal != NULL ) { | |
| 1228 HDC hdc; | |
| 1229 | |
| 1230 hdc = GetDC(SDL_Window); | |
|
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|
1231 #ifndef _WIN32_WCE |
| 3992 | 1232 UnrealizeObject(screen_pal); |
|
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|
1233 #endif |
| 0 | 1234 SelectPalette(hdc, screen_pal, FALSE); |
| 3992 | 1235 if ( RealizePalette(hdc) ) { |
| 0 | 1236 InvalidateRect(SDL_Window, NULL, FALSE); |
| 3992 | 1237 } |
| 0 | 1238 ReleaseDC(SDL_Window, hdc); |
| 1239 } | |
| 1240 } | |
| 1241 static void DIB_PaletteChanged(_THIS, HWND window) | |
| 1242 { | |
| 1243 if ( window != SDL_Window ) { | |
| 3992 | 1244 DIB_RealizePalette(this); |
| 0 | 1245 } |
| 1246 } | |
| 1247 | |
| 1248 /* Exported for the windows message loop only */ | |
| 1249 static void DIB_WinPAINT(_THIS, HDC hdc) | |
| 1250 { | |
| 1251 HDC mdc; | |
| 1252 | |
| 1253 if ( screen_pal ) { | |
| 1254 SelectPalette(hdc, screen_pal, FALSE); | |
| 1255 } | |
| 1256 mdc = CreateCompatibleDC(hdc); | |
| 1257 SelectObject(mdc, screen_bmp); | |
| 1258 BitBlt(hdc, 0, 0, SDL_VideoSurface->w, SDL_VideoSurface->h, | |
| 1259 mdc, 0, 0, SRCCOPY); | |
| 1260 DeleteDC(mdc); | |
| 1261 } | |
| 1262 | |
| 1263 /* Stub in case DirectX isn't available */ | |
|
1361
19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
diff
changeset
|
1264 #if !SDL_AUDIO_DRIVER_DSOUND |
| 0 | 1265 void DX5_SoundFocus(HWND hwnd) |
| 1266 { | |
| 1267 return; | |
| 1268 } | |
| 1269 #endif |