Mercurial > sdl-ios-xcode
annotate src/video/windib/SDL_dibvideo.c @ 1480:0a2bd6507477
More Win64 updates
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Tue, 07 Mar 2006 05:21:32 +0000 |
| parents | 4aac8563c296 |
| children | 21b1fbb53f4a |
| 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 | |
| 44 #define NO_GETDIBITS | |
| 45 #define NO_GAMMA_SUPPORT | |
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46 #if _WIN32_WCE < 420 |
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47 #define NO_CHANGEDISPLAYSETTINGS |
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48 #else |
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49 #define ChangeDisplaySettings(lpDevMode, dwFlags) ChangeDisplaySettingsEx(NULL, (lpDevMode), 0, (dwFlags), 0) |
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50 #endif |
| 0 | 51 #endif |
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52 #ifndef WS_MAXIMIZE |
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53 #define WS_MAXIMIZE 0 |
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54 #endif |
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55 #ifndef WS_THICKFRAME |
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56 #define WS_THICKFRAME 0 |
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57 #endif |
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58 #ifndef SWP_NOCOPYBITS |
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59 #define SWP_NOCOPYBITS 0 |
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60 #endif |
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61 #ifndef PC_NOCOLLAPSE |
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62 #define PC_NOCOLLAPSE 0 |
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63 #endif |
| 0 | 64 |
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65 #ifdef _WIN32_WCE |
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66 // defined and used in SDL_sysevents.c |
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67 extern HINSTANCE aygshell; |
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68 #endif |
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69 |
| 0 | 70 /* Initialization/Query functions */ |
| 71 static int DIB_VideoInit(_THIS, SDL_PixelFormat *vformat); | |
| 72 static SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | |
| 73 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | |
| 74 static int DIB_SetColors(_THIS, int firstcolor, int ncolors, | |
| 75 SDL_Color *colors); | |
| 76 static void DIB_CheckGamma(_THIS); | |
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77 void DIB_SwapGamma(_THIS); |
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78 void DIB_QuitGamma(_THIS); |
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79 int DIB_SetGammaRamp(_THIS, Uint16 *ramp); |
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80 int DIB_GetGammaRamp(_THIS, Uint16 *ramp); |
| 0 | 81 static void DIB_VideoQuit(_THIS); |
| 82 | |
| 83 /* Hardware surface functions */ | |
| 84 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface); | |
| 85 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface); | |
| 86 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface); | |
| 87 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface); | |
| 88 | |
| 89 /* Windows message handling functions */ | |
| 90 static void DIB_RealizePalette(_THIS); | |
| 91 static void DIB_PaletteChanged(_THIS, HWND window); | |
| 92 static void DIB_WinPAINT(_THIS, HDC hdc); | |
| 93 | |
| 94 /* helper fn */ | |
| 95 static int DIB_SussScreenDepth(); | |
| 96 | |
| 97 /* DIB driver bootstrap functions */ | |
| 98 | |
| 99 static int DIB_Available(void) | |
| 100 { | |
| 101 return(1); | |
| 102 } | |
| 103 | |
| 104 static void DIB_DeleteDevice(SDL_VideoDevice *device) | |
| 105 { | |
| 106 if ( device ) { | |
| 107 if ( device->hidden ) { | |
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108 SDL_free(device->hidden); |
| 0 | 109 } |
| 110 if ( device->gl_data ) { | |
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111 SDL_free(device->gl_data); |
| 0 | 112 } |
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113 SDL_free(device); |
| 0 | 114 } |
| 115 } | |
| 116 | |
| 117 static SDL_VideoDevice *DIB_CreateDevice(int devindex) | |
| 118 { | |
| 119 SDL_VideoDevice *device; | |
| 120 | |
| 121 /* Initialize all variables that we clean on shutdown */ | |
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122 device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); |
| 0 | 123 if ( device ) { |
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124 SDL_memset(device, 0, (sizeof *device)); |
| 0 | 125 device->hidden = (struct SDL_PrivateVideoData *) |
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126 SDL_malloc((sizeof *device->hidden)); |
| 0 | 127 device->gl_data = (struct SDL_PrivateGLData *) |
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128 SDL_malloc((sizeof *device->gl_data)); |
| 0 | 129 } |
| 130 if ( (device == NULL) || (device->hidden == NULL) || | |
| 131 (device->gl_data == NULL) ) { | |
| 132 SDL_OutOfMemory(); | |
| 133 DIB_DeleteDevice(device); | |
| 134 return(NULL); | |
| 135 } | |
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136 SDL_memset(device->hidden, 0, (sizeof *device->hidden)); |
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137 SDL_memset(device->gl_data, 0, (sizeof *device->gl_data)); |
| 0 | 138 |
| 139 /* Set the function pointers */ | |
| 140 device->VideoInit = DIB_VideoInit; | |
| 141 device->ListModes = DIB_ListModes; | |
| 142 device->SetVideoMode = DIB_SetVideoMode; | |
| 143 device->UpdateMouse = WIN_UpdateMouse; | |
| 144 device->SetColors = DIB_SetColors; | |
| 145 device->UpdateRects = NULL; | |
| 146 device->VideoQuit = DIB_VideoQuit; | |
| 147 device->AllocHWSurface = DIB_AllocHWSurface; | |
| 148 device->CheckHWBlit = NULL; | |
| 149 device->FillHWRect = NULL; | |
| 150 device->SetHWColorKey = NULL; | |
| 151 device->SetHWAlpha = NULL; | |
| 152 device->LockHWSurface = DIB_LockHWSurface; | |
| 153 device->UnlockHWSurface = DIB_UnlockHWSurface; | |
| 154 device->FlipHWSurface = NULL; | |
| 155 device->FreeHWSurface = DIB_FreeHWSurface; | |
| 156 device->SetGammaRamp = DIB_SetGammaRamp; | |
| 157 device->GetGammaRamp = DIB_GetGammaRamp; | |
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158 #if SDL_VIDEO_OPENGL |
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159 device->GL_LoadLibrary = WIN_GL_LoadLibrary; |
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160 device->GL_GetProcAddress = WIN_GL_GetProcAddress; |
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161 device->GL_GetAttribute = WIN_GL_GetAttribute; |
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162 device->GL_MakeCurrent = WIN_GL_MakeCurrent; |
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163 device->GL_SwapBuffers = WIN_GL_SwapBuffers; |
| 0 | 164 #endif |
| 165 device->SetCaption = WIN_SetWMCaption; | |
| 166 device->SetIcon = WIN_SetWMIcon; | |
| 167 device->IconifyWindow = WIN_IconifyWindow; | |
| 168 device->GrabInput = WIN_GrabInput; | |
| 169 device->GetWMInfo = WIN_GetWMInfo; | |
| 170 device->FreeWMCursor = WIN_FreeWMCursor; | |
| 171 device->CreateWMCursor = WIN_CreateWMCursor; | |
| 172 device->ShowWMCursor = WIN_ShowWMCursor; | |
| 173 device->WarpWMCursor = WIN_WarpWMCursor; | |
| 174 device->CheckMouseMode = WIN_CheckMouseMode; | |
| 175 device->InitOSKeymap = DIB_InitOSKeymap; | |
| 176 device->PumpEvents = DIB_PumpEvents; | |
| 177 | |
| 178 /* Set up the windows message handling functions */ | |
| 179 WIN_RealizePalette = DIB_RealizePalette; | |
| 180 WIN_PaletteChanged = DIB_PaletteChanged; | |
| 181 WIN_WinPAINT = DIB_WinPAINT; | |
| 182 HandleMessage = DIB_HandleMessage; | |
| 183 | |
| 184 device->free = DIB_DeleteDevice; | |
| 185 | |
| 186 /* We're finally ready */ | |
| 187 return device; | |
| 188 } | |
| 189 | |
| 190 VideoBootStrap WINDIB_bootstrap = { | |
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191 "windib", "Win95/98/NT/2000/CE GDI", |
| 0 | 192 DIB_Available, DIB_CreateDevice |
| 193 }; | |
| 194 | |
| 195 static int cmpmodes(const void *va, const void *vb) | |
| 196 { | |
| 197 SDL_Rect *a = *(SDL_Rect **)va; | |
| 198 SDL_Rect *b = *(SDL_Rect **)vb; | |
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199 if ( a->w == b->w ) |
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200 return b->h - a->h; |
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201 else |
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202 return b->w - a->w; |
| 0 | 203 } |
| 204 | |
| 205 static int DIB_AddMode(_THIS, int bpp, int w, int h) | |
| 206 { | |
| 207 SDL_Rect *mode; | |
| 208 int i, index; | |
| 209 int next_mode; | |
| 210 | |
| 211 /* Check to see if we already have this mode */ | |
| 212 if ( bpp < 8 ) { /* Not supported */ | |
| 213 return(0); | |
| 214 } | |
| 215 index = ((bpp+7)/8)-1; | |
| 216 for ( i=0; i<SDL_nummodes[index]; ++i ) { | |
| 217 mode = SDL_modelist[index][i]; | |
| 218 if ( (mode->w == w) && (mode->h == h) ) { | |
| 219 return(0); | |
| 220 } | |
| 221 } | |
| 222 | |
| 223 /* Set up the new video mode rectangle */ | |
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224 mode = (SDL_Rect *)SDL_malloc(sizeof *mode); |
| 0 | 225 if ( mode == NULL ) { |
| 226 SDL_OutOfMemory(); | |
| 227 return(-1); | |
| 228 } | |
| 229 mode->x = 0; | |
| 230 mode->y = 0; | |
| 231 mode->w = w; | |
| 232 mode->h = h; | |
| 233 | |
| 234 /* Allocate the new list of modes, and fill in the new mode */ | |
| 235 next_mode = SDL_nummodes[index]; | |
| 236 SDL_modelist[index] = (SDL_Rect **) | |
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237 SDL_realloc(SDL_modelist[index], (1+next_mode+1)*sizeof(SDL_Rect *)); |
| 0 | 238 if ( SDL_modelist[index] == NULL ) { |
| 239 SDL_OutOfMemory(); | |
| 240 SDL_nummodes[index] = 0; | |
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241 SDL_free(mode); |
| 0 | 242 return(-1); |
| 243 } | |
| 244 SDL_modelist[index][next_mode] = mode; | |
| 245 SDL_modelist[index][next_mode+1] = NULL; | |
| 246 SDL_nummodes[index]++; | |
| 247 | |
| 248 return(0); | |
| 249 } | |
| 250 | |
| 251 static HPALETTE DIB_CreatePalette(int bpp) | |
| 252 { | |
| 253 /* RJR: March 28, 2000 | |
| 254 moved palette creation here from "DIB_VideoInit" */ | |
| 255 | |
| 256 HPALETTE handle = NULL; | |
| 257 | |
| 258 if ( bpp <= 8 ) | |
| 259 { | |
| 260 LOGPALETTE *palette; | |
| 261 HDC hdc; | |
| 262 int ncolors; | |
| 263 int i; | |
| 264 | |
| 265 ncolors = 1; | |
| 266 for ( i=0; i<bpp; ++i ) { | |
| 267 ncolors *= 2; | |
| 268 } | |
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269 palette = (LOGPALETTE *)SDL_malloc(sizeof(*palette)+ |
| 0 | 270 ncolors*sizeof(PALETTEENTRY)); |
| 271 palette->palVersion = 0x300; | |
| 272 palette->palNumEntries = ncolors; | |
| 273 hdc = GetDC(SDL_Window); | |
| 274 GetSystemPaletteEntries(hdc, 0, ncolors, palette->palPalEntry); | |
| 275 ReleaseDC(SDL_Window, hdc); | |
| 276 handle = CreatePalette(palette); | |
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277 SDL_free(palette); |
| 0 | 278 } |
| 279 | |
| 280 return handle; | |
| 281 } | |
| 282 | |
| 283 int DIB_VideoInit(_THIS, SDL_PixelFormat *vformat) | |
| 284 { | |
| 285 #ifndef NO_CHANGEDISPLAYSETTINGS | |
| 286 int i; | |
| 287 DEVMODE settings; | |
| 288 #endif | |
| 289 | |
| 290 /* Create the window */ | |
| 291 if ( DIB_CreateWindow(this) < 0 ) { | |
| 292 return(-1); | |
| 293 } | |
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294 #if !SDL_AUDIO_DISABLED |
| 0 | 295 DX5_SoundFocus(SDL_Window); |
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296 #endif |
| 0 | 297 |
| 298 /* Determine the screen depth */ | |
| 299 vformat->BitsPerPixel = DIB_SussScreenDepth(); | |
| 300 switch (vformat->BitsPerPixel) { | |
| 301 case 15: | |
| 302 vformat->Rmask = 0x00007c00; | |
| 303 vformat->Gmask = 0x000003e0; | |
| 304 vformat->Bmask = 0x0000001f; | |
| 305 vformat->BitsPerPixel = 16; | |
| 306 break; | |
| 307 case 16: | |
| 308 vformat->Rmask = 0x0000f800; | |
| 309 vformat->Gmask = 0x000007e0; | |
| 310 vformat->Bmask = 0x0000001f; | |
| 311 break; | |
| 312 case 24: | |
| 313 case 32: | |
| 314 /* GDI defined as 8-8-8 */ | |
| 315 vformat->Rmask = 0x00ff0000; | |
| 316 vformat->Gmask = 0x0000ff00; | |
| 317 vformat->Bmask = 0x000000ff; | |
| 318 break; | |
| 319 default: | |
| 320 break; | |
| 321 } | |
| 322 | |
| 323 /* See if gamma is supported on this screen */ | |
| 324 DIB_CheckGamma(this); | |
| 325 | |
| 326 #ifndef NO_CHANGEDISPLAYSETTINGS | |
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327 |
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328 settings.dmSize = sizeof(DEVMODE); |
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329 settings.dmDriverExtra = 0; |
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330 #ifdef _WIN32_WCE |
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331 settings.dmFields = DM_DISPLAYQUERYORIENTATION; |
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332 this->hidden->supportRotation = ChangeDisplaySettingsEx(NULL, &settings, NULL, CDS_TEST, NULL) == DISP_CHANGE_SUCCESSFUL; |
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333 #endif |
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334 /* Query for the desktop resolution */ |
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335 EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &SDL_desktop_mode); |
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336 |
| 0 | 337 /* Query for the list of available video modes */ |
| 338 for ( i=0; EnumDisplaySettings(NULL, i, &settings); ++i ) { | |
| 339 DIB_AddMode(this, settings.dmBitsPerPel, | |
| 340 settings.dmPelsWidth, settings.dmPelsHeight); | |
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341 #ifdef _WIN32_WCE |
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342 if( this->hidden->supportRotation ) |
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343 DIB_AddMode(this, settings.dmBitsPerPel, |
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344 settings.dmPelsHeight, settings.dmPelsWidth); |
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345 #endif |
| 0 | 346 } |
| 347 /* Sort the mode lists */ | |
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348 if( i > 1 ) |
| 0 | 349 for ( i=0; i<NUM_MODELISTS; ++i ) { |
| 350 if ( SDL_nummodes[i] > 0 ) { | |
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351 SDL_qsort(SDL_modelist[i], SDL_nummodes[i], sizeof *SDL_modelist[i], cmpmodes); |
| 0 | 352 } |
| 353 } | |
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354 #else |
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355 // WinCE and fullscreen mode: |
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356 // We use only vformat->BitsPerPixel that allow SDL to |
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357 // emulate other bpp (8, 32) and use triple buffer, |
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358 // because SDL surface conversion is much faster than the WinCE one. |
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359 // Although it should be tested on devices with graphics accelerator. |
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360 |
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361 DIB_AddMode(this, vformat->BitsPerPixel, |
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362 GetDeviceCaps(GetDC(NULL), HORZRES), |
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363 GetDeviceCaps(GetDC(NULL), VERTRES)); |
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364 |
| 0 | 365 #endif /* !NO_CHANGEDISPLAYSETTINGS */ |
| 366 | |
| 367 /* Grab an identity palette if we are in a palettized mode */ | |
| 368 if ( vformat->BitsPerPixel <= 8 ) { | |
| 369 /* RJR: March 28, 2000 | |
| 370 moved palette creation to "DIB_CreatePalette" */ | |
| 371 screen_pal = DIB_CreatePalette(vformat->BitsPerPixel); | |
| 372 } | |
| 373 | |
| 374 /* Fill in some window manager capabilities */ | |
| 375 this->info.wm_available = 1; | |
| 376 | |
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377 #ifdef _WIN32_WCE |
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378 this->hidden->origRotation = -1; |
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379 #endif |
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380 |
| 0 | 381 /* We're done! */ |
| 382 return(0); | |
| 383 } | |
| 384 | |
| 385 /* We support any format at any dimension */ | |
| 386 SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
| 387 { | |
| 388 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 389 return(SDL_modelist[((format->BitsPerPixel+7)/8)-1]); | |
| 390 } else { | |
| 391 return((SDL_Rect **)-1); | |
| 392 } | |
| 393 } | |
| 394 | |
| 395 | |
| 396 /* | |
| 397 Helper fn to work out which screen depth windows is currently using. | |
| 398 15 bit mode is considered 555 format, 16 bit is 565. | |
| 399 returns 0 for unknown mode. | |
| 400 (Derived from code in sept 1999 Windows Developer Journal | |
| 401 http://www.wdj.com/code/archive.html) | |
| 402 */ | |
| 403 static int DIB_SussScreenDepth() | |
| 404 { | |
| 405 #ifdef NO_GETDIBITS | |
| 406 int depth; | |
| 407 HDC hdc; | |
| 408 | |
| 409 hdc = GetDC(SDL_Window); | |
| 410 depth = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL); | |
| 411 ReleaseDC(SDL_Window, hdc); | |
| 412 return(depth); | |
| 413 #else | |
| 414 int dib_size; | |
| 415 LPBITMAPINFOHEADER dib_hdr; | |
| 416 HDC hdc; | |
| 417 HBITMAP hbm; | |
| 418 | |
| 419 /* Allocate enough space for a DIB header plus palette (for | |
| 420 * 8-bit modes) or bitfields (for 16- and 32-bit modes) | |
| 421 */ | |
| 422 dib_size = sizeof(BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD); | |
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423 dib_hdr = (LPBITMAPINFOHEADER) SDL_malloc(dib_size); |
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424 SDL_memset(dib_hdr, 0, dib_size); |
| 0 | 425 dib_hdr->biSize = sizeof(BITMAPINFOHEADER); |
| 426 | |
| 427 /* Get a device-dependent bitmap that's compatible with the | |
| 428 screen. | |
| 429 */ | |
| 430 hdc = GetDC(NULL); | |
| 431 hbm = CreateCompatibleBitmap( hdc, 1, 1 ); | |
| 432 | |
| 433 /* Convert the DDB to a DIB. We need to call GetDIBits twice: | |
| 434 * the first call just fills in the BITMAPINFOHEADER; the | |
| 435 * second fills in the bitfields or palette. | |
| 436 */ | |
| 437 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS); | |
| 438 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS); | |
| 439 DeleteObject(hbm); | |
| 440 ReleaseDC(NULL, hdc); | |
| 441 | |
| 442 switch( dib_hdr->biBitCount ) | |
| 443 { | |
| 444 case 8: return 8; | |
| 445 case 24: return 24; | |
| 446 case 32: return 32; | |
| 447 case 16: | |
| 448 if( dib_hdr->biCompression == BI_BITFIELDS ) { | |
| 449 /* check the red mask */ | |
| 450 switch( ((DWORD*)((char*)dib_hdr + dib_hdr->biSize))[0] ) { | |
| 451 case 0xf800: return 16; /* 565 */ | |
| 452 case 0x7c00: return 15; /* 555 */ | |
| 453 } | |
| 454 } | |
| 455 } | |
| 456 return 0; /* poo. */ | |
| 457 #endif /* NO_GETDIBITS */ | |
| 458 } | |
| 459 | |
| 460 | |
| 461 /* Various screen update functions available */ | |
| 462 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects); | |
| 463 | |
| 464 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, | |
| 465 int width, int height, int bpp, Uint32 flags) | |
| 466 { | |
| 467 SDL_Surface *video; | |
| 468 Uint32 prev_flags; | |
| 469 DWORD style; | |
| 470 const DWORD directstyle = | |
| 471 (WS_POPUP); | |
| 472 const DWORD windowstyle = | |
| 473 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX); | |
| 474 const DWORD resizestyle = | |
| 475 (WS_THICKFRAME|WS_MAXIMIZEBOX); | |
| 476 int binfo_size; | |
| 477 BITMAPINFO *binfo; | |
| 478 HDC hdc; | |
| 479 RECT bounds; | |
| 480 int x, y; | |
| 481 Uint32 Rmask, Gmask, Bmask; | |
| 482 | |
| 483 /* Clean up any GL context that may be hanging around */ | |
| 484 if ( current->flags & SDL_OPENGL ) { | |
| 485 WIN_GL_ShutDown(this); | |
| 486 } | |
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487 SDL_resizing = 1; |
| 0 | 488 |
| 489 /* Recalculate the bitmasks if necessary */ | |
| 490 if ( bpp == current->format->BitsPerPixel ) { | |
| 491 video = current; | |
| 492 } else { | |
| 493 switch (bpp) { | |
| 494 case 15: | |
| 495 case 16: | |
| 496 if ( DIB_SussScreenDepth() == 15 ) { | |
| 497 /* 5-5-5 */ | |
| 498 Rmask = 0x00007c00; | |
| 499 Gmask = 0x000003e0; | |
| 500 Bmask = 0x0000001f; | |
| 501 } else { | |
| 502 /* 5-6-5 */ | |
| 503 Rmask = 0x0000f800; | |
| 504 Gmask = 0x000007e0; | |
| 505 Bmask = 0x0000001f; | |
| 506 } | |
| 507 break; | |
| 508 case 24: | |
| 509 case 32: | |
| 510 /* GDI defined as 8-8-8 */ | |
| 511 Rmask = 0x00ff0000; | |
| 512 Gmask = 0x0000ff00; | |
| 513 Bmask = 0x000000ff; | |
| 514 break; | |
| 515 default: | |
| 516 Rmask = 0x00000000; | |
| 517 Gmask = 0x00000000; | |
| 518 Bmask = 0x00000000; | |
| 519 break; | |
| 520 } | |
| 521 video = SDL_CreateRGBSurface(SDL_SWSURFACE, | |
| 522 0, 0, bpp, Rmask, Gmask, Bmask, 0); | |
| 523 if ( video == NULL ) { | |
| 524 SDL_OutOfMemory(); | |
| 525 return(NULL); | |
| 526 } | |
| 527 } | |
| 528 | |
| 529 /* Fill in part of the video surface */ | |
| 530 prev_flags = video->flags; | |
| 531 video->flags = 0; /* Clear flags */ | |
| 532 video->w = width; | |
| 533 video->h = height; | |
| 534 video->pitch = SDL_CalculatePitch(video); | |
| 535 | |
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536 /* Small fix for WinCE/Win32 - when activating window |
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537 SDL_VideoSurface is equal to zero, so activating code |
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538 is not called properly for fullscreen windows because |
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539 macros WINDIB_FULLSCREEN uses SDL_VideoSurface |
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540 */ |
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541 SDL_VideoSurface = video; |
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542 |
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543 #if defined(_WIN32_WCE) |
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544 if ( flags & SDL_FULLSCREEN ) |
|
514
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545 video->flags |= SDL_FULLSCREEN; |
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546 #endif |
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547 |
| 0 | 548 #ifndef NO_CHANGEDISPLAYSETTINGS |
| 549 /* Set fullscreen mode if appropriate */ | |
| 550 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 551 DEVMODE settings; | |
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552 BOOL changed; |
| 0 | 553 |
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554 SDL_memset(&settings, 0, sizeof(DEVMODE)); |
| 0 | 555 settings.dmSize = sizeof(DEVMODE); |
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556 |
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557 #ifdef _WIN32_WCE |
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558 // try to rotate screen to fit requested resolution |
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559 if( this->hidden->supportRotation ) |
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560 { |
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561 DWORD rotation; |
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562 |
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563 // ask current mode |
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564 settings.dmFields = DM_DISPLAYORIENTATION; |
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565 ChangeDisplaySettingsEx(NULL, &settings, NULL, CDS_TEST, NULL); |
|
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566 rotation = settings.dmDisplayOrientation; |
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Updated WinCE support by Dmitry (with some tweaks)
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567 |
|
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Updated WinCE support by Dmitry (with some tweaks)
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568 if( (width > GetDeviceCaps(GetDC(NULL), HORZRES)) |
|
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569 && (height < GetDeviceCaps(GetDC(NULL), VERTRES))) |
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570 { |
|
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571 switch( rotation ) |
|
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572 { |
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573 case DMDO_0: |
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574 settings.dmDisplayOrientation = DMDO_90; |
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575 break; |
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576 case DMDO_270: |
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577 settings.dmDisplayOrientation = DMDO_180; |
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578 break; |
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579 } |
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580 if( settings.dmDisplayOrientation != rotation ) |
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581 { |
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582 // go to landscape |
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583 this->hidden->origRotation = rotation; |
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584 ChangeDisplaySettingsEx(NULL,&settings,NULL,CDS_RESET,NULL); |
|
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585 } |
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586 } |
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587 if( (width < GetDeviceCaps(GetDC(NULL), HORZRES)) |
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588 && (height > GetDeviceCaps(GetDC(NULL), VERTRES))) |
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589 { |
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590 switch( rotation ) |
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591 { |
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592 case DMDO_90: |
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593 settings.dmDisplayOrientation = DMDO_0; |
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594 break; |
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595 case DMDO_180: |
|
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596 settings.dmDisplayOrientation = DMDO_270; |
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597 break; |
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598 } |
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599 if( settings.dmDisplayOrientation != rotation ) |
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600 { |
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601 // go to portrait |
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Sam Lantinga <slouken@libsdl.org>
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602 this->hidden->origRotation = rotation; |
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603 ChangeDisplaySettingsEx(NULL,&settings,NULL,CDS_RESET,NULL); |
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604 } |
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605 } |
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606 |
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607 } |
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608 #endif |
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609 |
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610 #ifndef _WIN32_WCE |
| 0 | 611 settings.dmBitsPerPel = video->format->BitsPerPixel; |
| 612 settings.dmPelsWidth = width; | |
| 613 settings.dmPelsHeight = height; | |
| 614 settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL; | |
|
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615 if ( width <= (int)SDL_desktop_mode.dmPelsWidth && |
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616 height <= (int)SDL_desktop_mode.dmPelsHeight ) { |
|
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617 settings.dmDisplayFrequency = SDL_desktop_mode.dmDisplayFrequency; |
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618 settings.dmFields |= DM_DISPLAYFREQUENCY; |
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619 } |
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620 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
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621 if ( ! changed && (settings.dmFields & DM_DISPLAYFREQUENCY) ) { |
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622 settings.dmFields &= ~DM_DISPLAYFREQUENCY; |
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623 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
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624 } |
|
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625 #else |
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626 changed = 1; |
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627 #endif |
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628 if ( changed ) { |
| 0 | 629 video->flags |= SDL_FULLSCREEN; |
|
304
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*** empty log message ***
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630 SDL_fullscreen_mode = settings; |
| 0 | 631 } |
|
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632 |
| 0 | 633 } |
| 634 #endif /* !NO_CHANGEDISPLAYSETTINGS */ | |
| 635 | |
|
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Fix palette creation in windowed mode at 8 bpp
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636 /* Reset the palette and create a new one if necessary */ |
|
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Fix palette creation in windowed mode at 8 bpp
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637 if ( screen_pal != NULL ) { |
|
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diff
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638 /* RJR: March 28, 2000 |
|
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Fix palette creation in windowed mode at 8 bpp
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639 delete identity palette if switching from a palettized mode */ |
|
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640 DeleteObject(screen_pal); |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
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|
641 screen_pal = NULL; |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
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|
642 } |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
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|
643 if ( bpp <= 8 ) |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
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|
644 { |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
changeset
|
645 /* RJR: March 28, 2000 |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
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|
646 create identity palette switching to a palettized mode */ |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
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|
647 screen_pal = DIB_CreatePalette(bpp); |
|
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Fix palette creation in windowed mode at 8 bpp
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diff
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|
648 } |
|
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Fix palette creation in windowed mode at 8 bpp
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parents:
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diff
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|
649 |
| 1480 | 650 style = GetWindowLong(SDL_Window, GWL_STYLE); |
| 0 | 651 style &= ~(resizestyle|WS_MAXIMIZE); |
| 652 if ( (video->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 653 style &= ~windowstyle; | |
| 654 style |= directstyle; | |
| 655 } else { | |
| 656 #ifndef NO_CHANGEDISPLAYSETTINGS | |
| 657 if ( (prev_flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
| 658 ChangeDisplaySettings(NULL, 0); | |
| 659 } | |
| 660 #endif | |
| 661 if ( flags & SDL_NOFRAME ) { | |
| 662 style &= ~windowstyle; | |
| 663 style |= directstyle; | |
| 664 video->flags |= SDL_NOFRAME; | |
| 665 } else { | |
| 666 style &= ~directstyle; | |
| 667 style |= windowstyle; | |
| 668 if ( flags & SDL_RESIZABLE ) { | |
| 669 style |= resizestyle; | |
| 670 video->flags |= SDL_RESIZABLE; | |
| 671 } | |
| 672 } | |
|
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|
673 #if WS_MAXIMIZE |
| 0 | 674 if (IsZoomed(SDL_Window)) style |= WS_MAXIMIZE; |
|
36
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Windows CE patches contributed by Rainer Loritz
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|
675 #endif |
| 0 | 676 } |
|
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29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
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diff
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|
677 |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
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diff
changeset
|
678 /* DJM: Don't piss of anyone who has setup his own window */ |
|
1280
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Re-query the SDL_WINDOWID each time we initialize the video
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|
679 if ( !SDL_windowid ) |
| 1480 | 680 SetWindowLong(SDL_Window, GWL_STYLE, style); |
| 0 | 681 |
| 682 /* Delete the old bitmap if necessary */ | |
| 683 if ( screen_bmp != NULL ) { | |
| 684 DeleteObject(screen_bmp); | |
| 685 } | |
| 686 if ( ! (flags & SDL_OPENGL) ) { | |
| 687 BOOL is16bitmode = (video->format->BytesPerPixel == 2); | |
| 688 | |
| 689 /* Suss out the bitmap info header */ | |
| 690 binfo_size = sizeof(*binfo); | |
| 691 if( is16bitmode ) { | |
| 692 /* 16bit modes, palette area used for rgb bitmasks */ | |
| 693 binfo_size += 3*sizeof(DWORD); | |
| 694 } else if ( video->format->palette ) { | |
| 695 binfo_size += video->format->palette->ncolors * | |
| 696 sizeof(RGBQUAD); | |
| 697 } | |
|
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Use SDL_ prefixed versions of C library functions.
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|
698 binfo = (BITMAPINFO *)SDL_malloc(binfo_size); |
| 0 | 699 if ( ! binfo ) { |
| 700 if ( video != current ) { | |
| 701 SDL_FreeSurface(video); | |
| 702 } | |
| 703 SDL_OutOfMemory(); | |
| 704 return(NULL); | |
| 705 } | |
| 706 | |
| 707 binfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); | |
| 708 binfo->bmiHeader.biWidth = video->w; | |
| 709 binfo->bmiHeader.biHeight = -video->h; /* -ve for topdown bitmap */ | |
| 710 binfo->bmiHeader.biPlanes = 1; | |
| 711 binfo->bmiHeader.biSizeImage = video->h * video->pitch; | |
| 712 binfo->bmiHeader.biXPelsPerMeter = 0; | |
| 713 binfo->bmiHeader.biYPelsPerMeter = 0; | |
| 714 binfo->bmiHeader.biClrUsed = 0; | |
| 715 binfo->bmiHeader.biClrImportant = 0; | |
| 716 binfo->bmiHeader.biBitCount = video->format->BitsPerPixel; | |
| 717 | |
| 718 if ( is16bitmode ) { | |
| 719 /* BI_BITFIELDS tells CreateDIBSection about the rgb masks in the palette */ | |
| 720 binfo->bmiHeader.biCompression = BI_BITFIELDS; | |
| 721 ((Uint32*)binfo->bmiColors)[0] = video->format->Rmask; | |
| 722 ((Uint32*)binfo->bmiColors)[1] = video->format->Gmask; | |
| 723 ((Uint32*)binfo->bmiColors)[2] = video->format->Bmask; | |
| 724 } else { | |
| 725 binfo->bmiHeader.biCompression = BI_RGB; /* BI_BITFIELDS for 565 vs 555 */ | |
| 726 if ( video->format->palette ) { | |
|
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Sam Lantinga <slouken@libsdl.org>
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|
727 SDL_memset(binfo->bmiColors, 0, |
| 0 | 728 video->format->palette->ncolors*sizeof(RGBQUAD)); |
| 729 } | |
| 730 } | |
| 731 | |
| 732 /* Create the offscreen bitmap buffer */ | |
| 733 hdc = GetDC(SDL_Window); | |
| 734 screen_bmp = CreateDIBSection(hdc, binfo, DIB_RGB_COLORS, | |
| 735 (void **)(&video->pixels), NULL, 0); | |
| 736 ReleaseDC(SDL_Window, hdc); | |
|
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Use SDL_ prefixed versions of C library functions.
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|
737 SDL_free(binfo); |
| 0 | 738 if ( screen_bmp == NULL ) { |
| 739 if ( video != current ) { | |
| 740 SDL_FreeSurface(video); | |
| 741 } | |
| 742 SDL_SetError("Couldn't create DIB section"); | |
| 743 return(NULL); | |
| 744 } | |
| 745 this->UpdateRects = DIB_NormalUpdate; | |
| 746 | |
| 747 /* Set video surface flags */ | |
| 748 if ( bpp <= 8 ) { | |
| 749 /* BitBlt() maps colors for us */ | |
| 750 video->flags |= SDL_HWPALETTE; | |
| 751 } | |
| 752 } | |
|
1465
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Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
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|
753 #ifndef _WIN32_WCE |
| 0 | 754 /* 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
|
755 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
|
756 #else |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
757 if ( !SDL_windowid ) { |
|
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
758 #endif |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
759 HWND top; |
| 0 | 760 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
|
761 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
|
762 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
|
763 |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
764 if ( !SDL_windowX && !SDL_windowY ) { |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
765 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
|
766 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
|
767 if ( window ) { |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
768 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
|
769 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
|
770 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
|
771 } |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
772 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
|
773 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
|
774 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
775 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
776 } |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
777 swp_flags = (SWP_NOCOPYBITS | SWP_SHOWWINDOW); |
| 0 | 778 |
|
833
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
779 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
|
780 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
|
781 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
|
782 bounds.bottom = SDL_windowY+video->h; |
| 1480 | 783 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), FALSE, 0); |
| 0 | 784 width = bounds.right-bounds.left; |
| 785 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
|
786 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
|
787 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
|
788 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
|
789 } else if ( center ) { |
|
96671ebc50a4
Date: Mon, 25 Oct 2004 17:30:06 +0200
Sam Lantinga <slouken@libsdl.org>
parents:
966
diff
changeset
|
790 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
|
791 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
|
792 } 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
|
793 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
|
794 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
|
795 } else { |
|
31fa08b36380
Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
Sam Lantinga <slouken@libsdl.org>
parents:
766
diff
changeset
|
796 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
|
797 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
|
798 } |
|
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
799 if ( flags & SDL_FULLSCREEN ) { |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
800 top = HWND_TOPMOST; |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
801 } else { |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
802 top = HWND_NOTOPMOST; |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
803 } |
|
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
804 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
|
805 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
|
806 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
|
807 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
|
808 } |
| 0 | 809 SetForegroundWindow(SDL_Window); |
| 810 } | |
|
1291
31331c444ea2
Only save the window position if we're in windowed mode
Sam Lantinga <slouken@libsdl.org>
parents:
1290
diff
changeset
|
811 SDL_resizing = 0; |
| 0 | 812 |
| 813 /* Set up for OpenGL */ | |
| 814 if ( flags & SDL_OPENGL ) { | |
| 815 if ( WIN_GL_SetupWindow(this) < 0 ) { | |
| 816 return(NULL); | |
| 817 } | |
| 818 video->flags |= SDL_OPENGL; | |
| 819 } | |
|
36
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
820 |
| 0 | 821 /* We're live! */ |
| 822 return(video); | |
| 823 } | |
| 824 | |
| 825 /* We don't actually allow hardware surfaces in the DIB driver */ | |
| 826 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface) | |
| 827 { | |
| 828 return(-1); | |
| 829 } | |
| 830 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface) | |
| 831 { | |
| 832 return; | |
| 833 } | |
| 834 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface) | |
| 835 { | |
| 836 return(0); | |
| 837 } | |
| 838 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
| 839 { | |
| 840 return; | |
| 841 } | |
| 842 | |
| 843 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects) | |
| 844 { | |
| 845 HDC hdc, mdc; | |
| 846 int i; | |
| 847 | |
| 848 hdc = GetDC(SDL_Window); | |
| 849 if ( screen_pal ) { | |
| 850 SelectPalette(hdc, screen_pal, FALSE); | |
| 851 } | |
| 852 mdc = CreateCompatibleDC(hdc); | |
| 853 SelectObject(mdc, screen_bmp); | |
| 854 for ( i=0; i<numrects; ++i ) { | |
| 855 BitBlt(hdc, rects[i].x, rects[i].y, rects[i].w, rects[i].h, | |
| 856 mdc, rects[i].x, rects[i].y, SRCCOPY); | |
| 857 } | |
| 858 DeleteDC(mdc); | |
| 859 ReleaseDC(SDL_Window, hdc); | |
| 860 } | |
| 861 | |
|
1251
86d0d01290ea
Updated Windows CE/PocketPC support...adds GAPI driver, landscape mode,
Ryan C. Gordon <icculus@icculus.org>
parents:
1152
diff
changeset
|
862 |
| 0 | 863 int DIB_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
| 864 { | |
|
1292
59c7a470a51e
Fixed palette bug on non-WinCE
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
865 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
|
59c7a470a51e
Fixed palette bug on non-WinCE
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
866 HDC hdc, mdc; |
| 0 | 867 RGBQUAD *pal; |
|
1292
59c7a470a51e
Fixed palette bug on non-WinCE
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
868 #else |
|
1251
86d0d01290ea
Updated Windows CE/PocketPC support...adds GAPI driver, landscape mode,
Ryan C. Gordon <icculus@icculus.org>
parents:
1152
diff
changeset
|
869 HDC hdc; |
|
36
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
870 #endif |
|
1292
59c7a470a51e
Fixed palette bug on non-WinCE
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
871 int i; |
| 0 | 872 |
| 873 /* Update the display palette */ | |
| 874 hdc = GetDC(SDL_Window); | |
| 875 if ( screen_pal ) { | |
| 876 PALETTEENTRY *entries; | |
| 877 | |
|
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
|
878 entries = SDL_stack_alloc(PALETTEENTRY, ncolors); |
| 0 | 879 for ( i=0; i<ncolors; ++i ) { |
| 880 entries[i].peRed = colors[i].r; | |
| 881 entries[i].peGreen = colors[i].g; | |
| 882 entries[i].peBlue = colors[i].b; | |
| 883 entries[i].peFlags = PC_NOCOLLAPSE; | |
| 884 } | |
| 885 SetPaletteEntries(screen_pal, firstcolor, ncolors, entries); | |
| 886 SelectPalette(hdc, screen_pal, FALSE); | |
| 887 RealizePalette(hdc); | |
|
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
|
888 SDL_stack_free(entries); |
| 0 | 889 } |
| 890 | |
|
1292
59c7a470a51e
Fixed palette bug on non-WinCE
Sam Lantinga <slouken@libsdl.org>
parents:
1291
diff
changeset
|
891 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
| 0 | 892 /* Copy palette colors into DIB palette */ |
|
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
|
893 pal = SDL_stack_alloc(RGBQUAD, ncolors); |
| 0 | 894 for ( i=0; i<ncolors; ++i ) { |
| 895 pal[i].rgbRed = colors[i].r; | |
| 896 pal[i].rgbGreen = colors[i].g; | |
| 897 pal[i].rgbBlue = colors[i].b; | |
| 898 pal[i].rgbReserved = 0; | |
| 899 } | |
| 900 | |
| 901 /* Set the DIB palette and update the display */ | |
| 902 mdc = CreateCompatibleDC(hdc); | |
| 903 SelectObject(mdc, screen_bmp); | |
| 904 SetDIBColorTable(mdc, firstcolor, ncolors, pal); | |
| 905 BitBlt(hdc, 0, 0, this->screen->w, this->screen->h, | |
| 906 mdc, 0, 0, SRCCOPY); | |
| 907 DeleteDC(mdc); | |
|
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
|
908 SDL_stack_free(pal); |
|
36
13ee9f4834ea
Windows CE patches contributed by Rainer Loritz
Sam Lantinga <slouken@lokigames.com>
parents:
0
diff
changeset
|
909 #endif |
| 0 | 910 ReleaseDC(SDL_Window, hdc); |
| 911 return(1); | |
| 912 } | |
| 913 | |
|
1251
86d0d01290ea
Updated Windows CE/PocketPC support...adds GAPI driver, landscape mode,
Ryan C. Gordon <icculus@icculus.org>
parents:
1152
diff
changeset
|
914 |
| 0 | 915 static void DIB_CheckGamma(_THIS) |
| 916 { | |
| 917 #ifndef NO_GAMMA_SUPPORT | |
| 918 HDC hdc; | |
| 919 WORD ramp[3*256]; | |
| 920 | |
| 921 /* If we fail to get gamma, disable gamma control */ | |
| 922 hdc = GetDC(SDL_Window); | |
| 923 if ( ! GetDeviceGammaRamp(hdc, ramp) ) { | |
| 924 this->GetGammaRamp = NULL; | |
| 925 this->SetGammaRamp = NULL; | |
| 926 } | |
| 927 ReleaseDC(SDL_Window, hdc); | |
| 928 #endif /* !NO_GAMMA_SUPPORT */ | |
| 929 } | |
|
338
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
304
diff
changeset
|
930 void DIB_SwapGamma(_THIS) |
| 0 | 931 { |
| 932 #ifndef NO_GAMMA_SUPPORT | |
| 933 HDC hdc; | |
| 934 | |
| 935 if ( gamma_saved ) { | |
| 936 hdc = GetDC(SDL_Window); | |
| 937 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 938 /* About to leave active state, restore gamma */ | |
| 939 SetDeviceGammaRamp(hdc, gamma_saved); | |
| 940 } else { | |
| 941 /* About to enter active state, set game gamma */ | |
| 942 GetDeviceGammaRamp(hdc, gamma_saved); | |
| 943 SetDeviceGammaRamp(hdc, this->gamma); | |
| 944 } | |
| 945 ReleaseDC(SDL_Window, hdc); | |
| 946 } | |
| 947 #endif /* !NO_GAMMA_SUPPORT */ | |
| 948 } | |
|
338
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
304
diff
changeset
|
949 void DIB_QuitGamma(_THIS) |
| 0 | 950 { |
| 951 #ifndef NO_GAMMA_SUPPORT | |
| 952 if ( gamma_saved ) { | |
| 953 /* Restore the original gamma if necessary */ | |
| 954 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 955 HDC hdc; | |
| 956 | |
| 957 hdc = GetDC(SDL_Window); | |
| 958 SetDeviceGammaRamp(hdc, gamma_saved); | |
| 959 ReleaseDC(SDL_Window, hdc); | |
| 960 } | |
| 961 | |
| 962 /* Free the saved gamma memory */ | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
963 SDL_free(gamma_saved); |
| 0 | 964 gamma_saved = 0; |
| 965 } | |
| 966 #endif /* !NO_GAMMA_SUPPORT */ | |
| 967 } | |
| 968 | |
|
338
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
304
diff
changeset
|
969 int DIB_SetGammaRamp(_THIS, Uint16 *ramp) |
| 0 | 970 { |
|
338
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
304
diff
changeset
|
971 #ifdef NO_GAMMA_SUPPORT |
|
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
304
diff
changeset
|
972 SDL_SetError("SDL compiled without gamma ramp support"); |
|
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
304
diff
changeset
|
973 return -1; |
|
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
parents:
304
diff
changeset
|
974 #else |
| 0 | 975 HDC hdc; |
| 976 BOOL succeeded; | |
| 977 | |
| 978 /* Set the ramp for the display */ | |
| 979 if ( ! gamma_saved ) { | |
|
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
980 gamma_saved = (WORD *)SDL_malloc(3*256*sizeof(*gamma_saved)); |
| 0 | 981 if ( ! gamma_saved ) { |
| 982 SDL_OutOfMemory(); | |
| 983 return -1; | |
| 984 } | |
| 985 hdc = GetDC(SDL_Window); | |
| 986 GetDeviceGammaRamp(hdc, gamma_saved); | |
| 987 ReleaseDC(SDL_Window, hdc); | |
| 988 } | |
| 989 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
| 990 hdc = GetDC(SDL_Window); | |
| 991 succeeded = SetDeviceGammaRamp(hdc, ramp); | |
| 992 ReleaseDC(SDL_Window, hdc); | |
| 993 } else { | |
| 994 succeeded = TRUE; | |
| 995 } | |
| 996 return succeeded ? 0 : -1; | |
|
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997 #endif /* !NO_GAMMA_SUPPORT */ |
| 0 | 998 } |
| 999 | |
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1000 int DIB_GetGammaRamp(_THIS, Uint16 *ramp) |
| 0 | 1001 { |
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1002 #ifdef NO_GAMMA_SUPPORT |
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1003 SDL_SetError("SDL compiled without gamma ramp support"); |
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1004 return -1; |
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1005 #else |
| 0 | 1006 HDC hdc; |
| 1007 BOOL succeeded; | |
| 1008 | |
| 1009 /* Get the ramp from the display */ | |
| 1010 hdc = GetDC(SDL_Window); | |
| 1011 succeeded = GetDeviceGammaRamp(hdc, ramp); | |
| 1012 ReleaseDC(SDL_Window, hdc); | |
| 1013 return succeeded ? 0 : -1; | |
|
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1014 #endif /* !NO_GAMMA_SUPPORT */ |
| 0 | 1015 } |
| 1016 | |
|
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1017 static void FlushMessageQueue() |
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1018 { |
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1019 MSG msg; |
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1020 while ( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) ) { |
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1021 if ( msg.message == WM_QUIT ) break; |
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1022 TranslateMessage( &msg ); |
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1023 DispatchMessage( &msg ); |
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1024 } |
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1025 } |
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1026 |
| 0 | 1027 void DIB_VideoQuit(_THIS) |
| 1028 { | |
| 1029 /* Destroy the window and everything associated with it */ | |
| 1030 if ( SDL_Window ) { | |
| 1031 /* Delete the screen bitmap (also frees screen->pixels) */ | |
| 1032 if ( this->screen ) { | |
| 1033 #ifndef NO_CHANGEDISPLAYSETTINGS | |
| 1034 if ( this->screen->flags & SDL_FULLSCREEN ) { | |
| 1035 ChangeDisplaySettings(NULL, 0); | |
|
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1036 ShowWindow(SDL_Window, SW_HIDE); |
| 0 | 1037 } |
| 1038 #endif | |
| 1039 if ( this->screen->flags & SDL_OPENGL ) { | |
| 1040 WIN_GL_ShutDown(this); | |
| 1041 } | |
| 1042 this->screen->pixels = NULL; | |
| 1043 } | |
| 1044 if ( screen_bmp ) { | |
| 1045 DeleteObject(screen_bmp); | |
| 1046 screen_bmp = NULL; | |
| 1047 } | |
| 1048 if ( screen_icn ) { | |
| 1049 DestroyIcon(screen_icn); | |
| 1050 screen_icn = NULL; | |
| 1051 } | |
| 1052 DIB_QuitGamma(this); | |
| 1053 DIB_DestroyWindow(this); | |
|
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1054 FlushMessageQueue(); |
| 0 | 1055 |
| 1056 SDL_Window = NULL; | |
|
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1057 |
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1058 #if defined(_WIN32_WCE) |
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1059 |
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1060 // Unload wince aygshell library to prevent leak |
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1061 if( aygshell ) |
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1062 { |
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1063 FreeLibrary(aygshell); |
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1064 aygshell = NULL; |
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1065 } |
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1066 #endif |
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1067 |
| 0 | 1068 } |
| 1069 } | |
| 1070 | |
| 1071 /* Exported for the windows message loop only */ | |
| 1072 static void DIB_FocusPalette(_THIS, int foreground) | |
| 1073 { | |
| 1074 if ( screen_pal != NULL ) { | |
| 1075 HDC hdc; | |
| 1076 | |
| 1077 hdc = GetDC(SDL_Window); | |
| 1078 SelectPalette(hdc, screen_pal, FALSE); | |
| 1079 if ( RealizePalette(hdc) ) | |
| 1080 InvalidateRect(SDL_Window, NULL, FALSE); | |
| 1081 ReleaseDC(SDL_Window, hdc); | |
| 1082 } | |
| 1083 } | |
| 1084 static void DIB_RealizePalette(_THIS) | |
| 1085 { | |
| 1086 DIB_FocusPalette(this, 1); | |
| 1087 } | |
| 1088 static void DIB_PaletteChanged(_THIS, HWND window) | |
| 1089 { | |
| 1090 if ( window != SDL_Window ) { | |
| 1091 DIB_FocusPalette(this, 0); | |
| 1092 } | |
| 1093 } | |
| 1094 | |
| 1095 /* Exported for the windows message loop only */ | |
| 1096 static void DIB_WinPAINT(_THIS, HDC hdc) | |
| 1097 { | |
| 1098 HDC mdc; | |
| 1099 | |
| 1100 if ( screen_pal ) { | |
| 1101 SelectPalette(hdc, screen_pal, FALSE); | |
| 1102 } | |
| 1103 mdc = CreateCompatibleDC(hdc); | |
| 1104 SelectObject(mdc, screen_bmp); | |
| 1105 BitBlt(hdc, 0, 0, SDL_VideoSurface->w, SDL_VideoSurface->h, | |
| 1106 mdc, 0, 0, SRCCOPY); | |
| 1107 DeleteDC(mdc); | |
| 1108 } | |
| 1109 | |
| 1110 /* Stub in case DirectX isn't available */ | |
|
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1111 #if !SDL_AUDIO_DRIVER_DSOUND |
| 0 | 1112 void DX5_SoundFocus(HWND hwnd) |
| 1113 { | |
| 1114 return; | |
| 1115 } | |
| 1116 #endif |