Mercurial > sdl-ios-xcode
annotate src/video/windib/SDL_dibvideo.c @ 3981:b0d021cf41b6 SDL-1.2
windib target can now control screensaver with SDL_VIDEO_ALLOW_SCREENSAVER.
Fixes Bugzilla #415.
author | Ryan C. Gordon <icculus@icculus.org> |
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date | Tue, 26 Jun 2007 20:02:40 +0000 |
parents | 8582c6a5ca16 |
children | c75679dce60c |
rev | line source |
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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 | |
252
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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); | |
338
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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 { | |
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285 const char *env = NULL; |
0 | 286 #ifndef NO_CHANGEDISPLAYSETTINGS |
287 int i; | |
288 DEVMODE settings; | |
289 #endif | |
290 | |
291 /* Create the window */ | |
292 if ( DIB_CreateWindow(this) < 0 ) { | |
293 return(-1); | |
294 } | |
1523 | 295 |
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296 #if !SDL_AUDIO_DISABLED |
0 | 297 DX5_SoundFocus(SDL_Window); |
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298 #endif |
0 | 299 |
300 /* Determine the screen depth */ | |
301 vformat->BitsPerPixel = DIB_SussScreenDepth(); | |
302 switch (vformat->BitsPerPixel) { | |
303 case 15: | |
304 vformat->Rmask = 0x00007c00; | |
305 vformat->Gmask = 0x000003e0; | |
306 vformat->Bmask = 0x0000001f; | |
307 vformat->BitsPerPixel = 16; | |
308 break; | |
309 case 16: | |
310 vformat->Rmask = 0x0000f800; | |
311 vformat->Gmask = 0x000007e0; | |
312 vformat->Bmask = 0x0000001f; | |
313 break; | |
314 case 24: | |
315 case 32: | |
316 /* GDI defined as 8-8-8 */ | |
317 vformat->Rmask = 0x00ff0000; | |
318 vformat->Gmask = 0x0000ff00; | |
319 vformat->Bmask = 0x000000ff; | |
320 break; | |
321 default: | |
322 break; | |
323 } | |
324 | |
325 /* See if gamma is supported on this screen */ | |
326 DIB_CheckGamma(this); | |
327 | |
328 #ifndef NO_CHANGEDISPLAYSETTINGS | |
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329 |
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330 settings.dmSize = sizeof(DEVMODE); |
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331 settings.dmDriverExtra = 0; |
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332 #ifdef _WIN32_WCE |
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333 settings.dmFields = DM_DISPLAYQUERYORIENTATION; |
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334 this->hidden->supportRotation = ChangeDisplaySettingsEx(NULL, &settings, NULL, CDS_TEST, NULL) == DISP_CHANGE_SUCCESSFUL; |
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335 #endif |
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336 /* Query for the desktop resolution */ |
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337 EnumDisplaySettings(NULL, ENUM_CURRENT_SETTINGS, &SDL_desktop_mode); |
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338 this->info.current_w = SDL_desktop_mode.dmPelsWidth; |
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339 this->info.current_h = SDL_desktop_mode.dmPelsHeight; |
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340 |
0 | 341 /* Query for the list of available video modes */ |
342 for ( i=0; EnumDisplaySettings(NULL, i, &settings); ++i ) { | |
343 DIB_AddMode(this, settings.dmBitsPerPel, | |
344 settings.dmPelsWidth, settings.dmPelsHeight); | |
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345 #ifdef _WIN32_WCE |
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346 if( this->hidden->supportRotation ) |
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347 DIB_AddMode(this, settings.dmBitsPerPel, |
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348 settings.dmPelsHeight, settings.dmPelsWidth); |
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349 #endif |
0 | 350 } |
351 /* Sort the mode lists */ | |
352 for ( i=0; i<NUM_MODELISTS; ++i ) { | |
353 if ( SDL_nummodes[i] > 0 ) { | |
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354 SDL_qsort(SDL_modelist[i], SDL_nummodes[i], sizeof *SDL_modelist[i], cmpmodes); |
0 | 355 } |
356 } | |
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357 #else |
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358 // WinCE and fullscreen mode: |
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359 // We use only vformat->BitsPerPixel that allow SDL to |
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360 // emulate other bpp (8, 32) and use triple buffer, |
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361 // because SDL surface conversion is much faster than the WinCE one. |
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362 // Although it should be tested on devices with graphics accelerator. |
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363 |
1771 | 364 DIB_AddMode(this, vformat->BitsPerPixel, |
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365 GetDeviceCaps(GetDC(NULL), HORZRES), |
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366 GetDeviceCaps(GetDC(NULL), VERTRES)); |
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367 |
0 | 368 #endif /* !NO_CHANGEDISPLAYSETTINGS */ |
369 | |
370 /* Grab an identity palette if we are in a palettized mode */ | |
371 if ( vformat->BitsPerPixel <= 8 ) { | |
372 /* RJR: March 28, 2000 | |
373 moved palette creation to "DIB_CreatePalette" */ | |
374 screen_pal = DIB_CreatePalette(vformat->BitsPerPixel); | |
375 } | |
376 | |
377 /* Fill in some window manager capabilities */ | |
378 this->info.wm_available = 1; | |
379 | |
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380 #ifdef _WIN32_WCE |
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381 this->hidden->origRotation = -1; |
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382 #endif |
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383 |
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384 /* Allow environment override of screensaver disable. */ |
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385 env = SDL_getenv("SDL_VIDEO_ALLOW_SCREENSAVER"); |
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386 this->hidden->allow_screensaver = ( (env && SDL_atoi(env)) ? 1 : 0 ); |
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387 |
0 | 388 /* We're done! */ |
389 return(0); | |
390 } | |
391 | |
392 /* We support any format at any dimension */ | |
393 SDL_Rect **DIB_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) | |
394 { | |
395 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
396 return(SDL_modelist[((format->BitsPerPixel+7)/8)-1]); | |
397 } else { | |
398 return((SDL_Rect **)-1); | |
399 } | |
400 } | |
401 | |
402 | |
403 /* | |
404 Helper fn to work out which screen depth windows is currently using. | |
405 15 bit mode is considered 555 format, 16 bit is 565. | |
406 returns 0 for unknown mode. | |
407 (Derived from code in sept 1999 Windows Developer Journal | |
408 http://www.wdj.com/code/archive.html) | |
409 */ | |
410 static int DIB_SussScreenDepth() | |
411 { | |
412 #ifdef NO_GETDIBITS | |
413 int depth; | |
414 HDC hdc; | |
415 | |
416 hdc = GetDC(SDL_Window); | |
417 depth = GetDeviceCaps(hdc, PLANES) * GetDeviceCaps(hdc, BITSPIXEL); | |
418 ReleaseDC(SDL_Window, hdc); | |
419 return(depth); | |
420 #else | |
1881 | 421 int depth; |
0 | 422 int dib_size; |
423 LPBITMAPINFOHEADER dib_hdr; | |
424 HDC hdc; | |
425 HBITMAP hbm; | |
426 | |
427 /* Allocate enough space for a DIB header plus palette (for | |
428 * 8-bit modes) or bitfields (for 16- and 32-bit modes) | |
429 */ | |
430 dib_size = sizeof(BITMAPINFOHEADER) + 256 * sizeof (RGBQUAD); | |
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431 dib_hdr = (LPBITMAPINFOHEADER) SDL_malloc(dib_size); |
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432 SDL_memset(dib_hdr, 0, dib_size); |
0 | 433 dib_hdr->biSize = sizeof(BITMAPINFOHEADER); |
434 | |
435 /* Get a device-dependent bitmap that's compatible with the | |
436 screen. | |
437 */ | |
438 hdc = GetDC(NULL); | |
439 hbm = CreateCompatibleBitmap( hdc, 1, 1 ); | |
440 | |
441 /* Convert the DDB to a DIB. We need to call GetDIBits twice: | |
442 * the first call just fills in the BITMAPINFOHEADER; the | |
443 * second fills in the bitfields or palette. | |
444 */ | |
445 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS); | |
446 GetDIBits(hdc, hbm, 0, 1, NULL, (LPBITMAPINFO) dib_hdr, DIB_RGB_COLORS); | |
447 DeleteObject(hbm); | |
448 ReleaseDC(NULL, hdc); | |
449 | |
1881 | 450 depth = 0; |
0 | 451 switch( dib_hdr->biBitCount ) |
452 { | |
1881 | 453 case 8: depth = 8; break; |
454 case 24: depth = 24; break; | |
455 case 32: depth = 32; break; | |
0 | 456 case 16: |
457 if( dib_hdr->biCompression == BI_BITFIELDS ) { | |
458 /* check the red mask */ | |
459 switch( ((DWORD*)((char*)dib_hdr + dib_hdr->biSize))[0] ) { | |
1881 | 460 case 0xf800: depth = 16; break; /* 565 */ |
461 case 0x7c00: depth = 15; break; /* 555 */ | |
0 | 462 } |
463 } | |
464 } | |
1881 | 465 SDL_free(dib_hdr); |
466 return depth; | |
0 | 467 #endif /* NO_GETDIBITS */ |
468 } | |
469 | |
470 | |
471 /* Various screen update functions available */ | |
472 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects); | |
473 | |
474 SDL_Surface *DIB_SetVideoMode(_THIS, SDL_Surface *current, | |
475 int width, int height, int bpp, Uint32 flags) | |
476 { | |
477 SDL_Surface *video; | |
478 Uint32 prev_flags; | |
479 DWORD style; | |
480 const DWORD directstyle = | |
481 (WS_POPUP); | |
482 const DWORD windowstyle = | |
483 (WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_MINIMIZEBOX); | |
484 const DWORD resizestyle = | |
485 (WS_THICKFRAME|WS_MAXIMIZEBOX); | |
486 int binfo_size; | |
487 BITMAPINFO *binfo; | |
488 HDC hdc; | |
489 RECT bounds; | |
490 int x, y; | |
491 Uint32 Rmask, Gmask, Bmask; | |
492 | |
493 /* Clean up any GL context that may be hanging around */ | |
494 if ( current->flags & SDL_OPENGL ) { | |
495 WIN_GL_ShutDown(this); | |
496 } | |
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497 SDL_resizing = 1; |
0 | 498 |
499 /* Recalculate the bitmasks if necessary */ | |
500 if ( bpp == current->format->BitsPerPixel ) { | |
501 video = current; | |
502 } else { | |
503 switch (bpp) { | |
504 case 15: | |
505 case 16: | |
506 if ( DIB_SussScreenDepth() == 15 ) { | |
507 /* 5-5-5 */ | |
508 Rmask = 0x00007c00; | |
509 Gmask = 0x000003e0; | |
510 Bmask = 0x0000001f; | |
511 } else { | |
512 /* 5-6-5 */ | |
513 Rmask = 0x0000f800; | |
514 Gmask = 0x000007e0; | |
515 Bmask = 0x0000001f; | |
516 } | |
517 break; | |
518 case 24: | |
519 case 32: | |
520 /* GDI defined as 8-8-8 */ | |
521 Rmask = 0x00ff0000; | |
522 Gmask = 0x0000ff00; | |
523 Bmask = 0x000000ff; | |
524 break; | |
525 default: | |
526 Rmask = 0x00000000; | |
527 Gmask = 0x00000000; | |
528 Bmask = 0x00000000; | |
529 break; | |
530 } | |
531 video = SDL_CreateRGBSurface(SDL_SWSURFACE, | |
532 0, 0, bpp, Rmask, Gmask, Bmask, 0); | |
533 if ( video == NULL ) { | |
534 SDL_OutOfMemory(); | |
535 return(NULL); | |
536 } | |
537 } | |
538 | |
539 /* Fill in part of the video surface */ | |
540 prev_flags = video->flags; | |
541 video->flags = 0; /* Clear flags */ | |
542 video->w = width; | |
543 video->h = height; | |
544 video->pitch = SDL_CalculatePitch(video); | |
545 | |
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546 /* Small fix for WinCE/Win32 - when activating window |
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547 SDL_VideoSurface is equal to zero, so activating code |
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548 is not called properly for fullscreen windows because |
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549 macros WINDIB_FULLSCREEN uses SDL_VideoSurface |
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550 */ |
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551 SDL_VideoSurface = video; |
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552 |
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553 #if defined(_WIN32_WCE) |
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554 if ( flags & SDL_FULLSCREEN ) |
514
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555 video->flags |= SDL_FULLSCREEN; |
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556 #endif |
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557 |
0 | 558 #ifndef NO_CHANGEDISPLAYSETTINGS |
559 /* Set fullscreen mode if appropriate */ | |
560 if ( (flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
561 DEVMODE settings; | |
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562 BOOL changed; |
0 | 563 |
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564 SDL_memset(&settings, 0, sizeof(DEVMODE)); |
0 | 565 settings.dmSize = sizeof(DEVMODE); |
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566 |
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567 #ifdef _WIN32_WCE |
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568 // try to rotate screen to fit requested resolution |
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569 if( this->hidden->supportRotation ) |
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570 { |
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571 DWORD rotation; |
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572 |
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573 // ask current mode |
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574 settings.dmFields = DM_DISPLAYORIENTATION; |
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575 ChangeDisplaySettingsEx(NULL, &settings, NULL, CDS_TEST, NULL); |
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576 rotation = settings.dmDisplayOrientation; |
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577 |
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Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
578 if( (width > GetDeviceCaps(GetDC(NULL), HORZRES)) |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
579 && (height < GetDeviceCaps(GetDC(NULL), VERTRES))) |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
580 { |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
581 switch( rotation ) |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
582 { |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
583 case DMDO_0: |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
584 settings.dmDisplayOrientation = DMDO_90; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
585 break; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
586 case DMDO_270: |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
587 settings.dmDisplayOrientation = DMDO_180; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
588 break; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
589 } |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
590 if( settings.dmDisplayOrientation != rotation ) |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
591 { |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
592 // go to landscape |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
593 this->hidden->origRotation = rotation; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
594 ChangeDisplaySettingsEx(NULL,&settings,NULL,CDS_RESET,NULL); |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
595 } |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
596 } |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
597 if( (width < GetDeviceCaps(GetDC(NULL), HORZRES)) |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
598 && (height > GetDeviceCaps(GetDC(NULL), VERTRES))) |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
599 { |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
600 switch( rotation ) |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
601 { |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
602 case DMDO_90: |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
603 settings.dmDisplayOrientation = DMDO_0; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
604 break; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
605 case DMDO_180: |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
606 settings.dmDisplayOrientation = DMDO_270; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
607 break; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
608 } |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
609 if( settings.dmDisplayOrientation != rotation ) |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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parents:
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diff
changeset
|
610 { |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
611 // go to portrait |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
612 this->hidden->origRotation = rotation; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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parents:
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diff
changeset
|
613 ChangeDisplaySettingsEx(NULL,&settings,NULL,CDS_RESET,NULL); |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
614 } |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
615 } |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
616 |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
617 } |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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parents:
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changeset
|
618 #endif |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
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changeset
|
619 |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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changeset
|
620 #ifndef _WIN32_WCE |
0 | 621 settings.dmBitsPerPel = video->format->BitsPerPixel; |
622 settings.dmPelsWidth = width; | |
623 settings.dmPelsHeight = height; | |
624 settings.dmFields = DM_PELSWIDTH | DM_PELSHEIGHT | DM_BITSPERPEL; | |
1330
450721ad5436
It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
625 if ( width <= (int)SDL_desktop_mode.dmPelsWidth && |
450721ad5436
It's now possible to build SDL without any C runtime at all on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
1312
diff
changeset
|
626 height <= (int)SDL_desktop_mode.dmPelsHeight ) { |
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
627 settings.dmDisplayFrequency = SDL_desktop_mode.dmDisplayFrequency; |
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
1292
diff
changeset
|
628 settings.dmFields |= DM_DISPLAYFREQUENCY; |
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
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|
629 } |
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
Sam Lantinga <slouken@libsdl.org>
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|
630 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
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parents:
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diff
changeset
|
631 if ( ! changed && (settings.dmFields & DM_DISPLAYFREQUENCY) ) { |
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
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parents:
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|
632 settings.dmFields &= ~DM_DISPLAYFREQUENCY; |
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
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parents:
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diff
changeset
|
633 changed = (ChangeDisplaySettings(&settings, CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL); |
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
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parents:
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|
634 } |
1465
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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changeset
|
635 #else |
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Updated WinCE support by Dmitry (with some tweaks)
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|
636 changed = 1; |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
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|
637 #endif |
1295
c3e36ac8a94c
Date: Sun, 6 Mar 2005 17:06:20 +0100
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diff
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|
638 if ( changed ) { |
0 | 639 video->flags |= SDL_FULLSCREEN; |
304
ec53caed9fb2
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
|
640 SDL_fullscreen_mode = settings; |
0 | 641 } |
1465
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Updated WinCE support by Dmitry (with some tweaks)
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parents:
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diff
changeset
|
642 |
0 | 643 } |
644 #endif /* !NO_CHANGEDISPLAYSETTINGS */ | |
645 | |
45
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
646 /* Reset the palette and create a new one if necessary */ |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
647 if ( screen_pal != NULL ) { |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
648 /* RJR: March 28, 2000 |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
649 delete identity palette if switching from a palettized mode */ |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
650 DeleteObject(screen_pal); |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
651 screen_pal = NULL; |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
652 } |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
653 if ( bpp <= 8 ) |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
654 { |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
655 /* RJR: March 28, 2000 |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
656 create identity palette switching to a palettized mode */ |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
657 screen_pal = DIB_CreatePalette(bpp); |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
658 } |
60a6e045808e
Fix palette creation in windowed mode at 8 bpp
Sam Lantinga <slouken@lokigames.com>
parents:
36
diff
changeset
|
659 |
1480 | 660 style = GetWindowLong(SDL_Window, GWL_STYLE); |
0 | 661 style &= ~(resizestyle|WS_MAXIMIZE); |
662 if ( (video->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
663 style &= ~windowstyle; | |
664 style |= directstyle; | |
665 } else { | |
666 #ifndef NO_CHANGEDISPLAYSETTINGS | |
667 if ( (prev_flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { | |
668 ChangeDisplaySettings(NULL, 0); | |
669 } | |
670 #endif | |
671 if ( flags & SDL_NOFRAME ) { | |
672 style &= ~windowstyle; | |
673 style |= directstyle; | |
674 video->flags |= SDL_NOFRAME; | |
675 } else { | |
676 style &= ~directstyle; | |
677 style |= windowstyle; | |
678 if ( flags & SDL_RESIZABLE ) { | |
679 style |= resizestyle; | |
680 video->flags |= SDL_RESIZABLE; | |
681 } | |
682 } | |
453
a6fa62b1be09
Updated for embedded Visual C++ 4.0
Sam Lantinga <slouken@libsdl.org>
parents:
448
diff
changeset
|
683 #if WS_MAXIMIZE |
0 | 684 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
|
685 #endif |
0 | 686 } |
145
29a638dc26db
Applied David MacCormack's patch to fix SDL_WINDOWID on Windows,
Sam Lantinga <slouken@libsdl.org>
parents:
112
diff
changeset
|
687 |
448
323c766f5a46
Fullscreen windows are always topmost under Windows
Sam Lantinga <slouken@libsdl.org>
parents:
442
diff
changeset
|
688 /* 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
|
689 if ( !SDL_windowid ) |
1480 | 690 SetWindowLong(SDL_Window, GWL_STYLE, style); |
0 | 691 |
692 /* Delete the old bitmap if necessary */ | |
693 if ( screen_bmp != NULL ) { | |
694 DeleteObject(screen_bmp); | |
695 } | |
696 if ( ! (flags & SDL_OPENGL) ) { | |
697 BOOL is16bitmode = (video->format->BytesPerPixel == 2); | |
698 | |
699 /* Suss out the bitmap info header */ | |
700 binfo_size = sizeof(*binfo); | |
701 if( is16bitmode ) { | |
702 /* 16bit modes, palette area used for rgb bitmasks */ | |
703 binfo_size += 3*sizeof(DWORD); | |
704 } else if ( video->format->palette ) { | |
705 binfo_size += video->format->palette->ncolors * | |
706 sizeof(RGBQUAD); | |
707 } | |
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
708 binfo = (BITMAPINFO *)SDL_malloc(binfo_size); |
0 | 709 if ( ! binfo ) { |
710 if ( video != current ) { | |
711 SDL_FreeSurface(video); | |
712 } | |
713 SDL_OutOfMemory(); | |
714 return(NULL); | |
715 } | |
716 | |
717 binfo->bmiHeader.biSize = sizeof(BITMAPINFOHEADER); | |
718 binfo->bmiHeader.biWidth = video->w; | |
719 binfo->bmiHeader.biHeight = -video->h; /* -ve for topdown bitmap */ | |
720 binfo->bmiHeader.biPlanes = 1; | |
721 binfo->bmiHeader.biSizeImage = video->h * video->pitch; | |
722 binfo->bmiHeader.biXPelsPerMeter = 0; | |
723 binfo->bmiHeader.biYPelsPerMeter = 0; | |
724 binfo->bmiHeader.biClrUsed = 0; | |
725 binfo->bmiHeader.biClrImportant = 0; | |
726 binfo->bmiHeader.biBitCount = video->format->BitsPerPixel; | |
727 | |
728 if ( is16bitmode ) { | |
729 /* BI_BITFIELDS tells CreateDIBSection about the rgb masks in the palette */ | |
730 binfo->bmiHeader.biCompression = BI_BITFIELDS; | |
731 ((Uint32*)binfo->bmiColors)[0] = video->format->Rmask; | |
732 ((Uint32*)binfo->bmiColors)[1] = video->format->Gmask; | |
733 ((Uint32*)binfo->bmiColors)[2] = video->format->Bmask; | |
734 } else { | |
735 binfo->bmiHeader.biCompression = BI_RGB; /* BI_BITFIELDS for 565 vs 555 */ | |
736 if ( video->format->palette ) { | |
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
737 SDL_memset(binfo->bmiColors, 0, |
0 | 738 video->format->palette->ncolors*sizeof(RGBQUAD)); |
739 } | |
740 } | |
741 | |
742 /* Create the offscreen bitmap buffer */ | |
743 hdc = GetDC(SDL_Window); | |
744 screen_bmp = CreateDIBSection(hdc, binfo, DIB_RGB_COLORS, | |
745 (void **)(&video->pixels), NULL, 0); | |
746 ReleaseDC(SDL_Window, hdc); | |
1336
3692456e7b0f
Use SDL_ prefixed versions of C library functions.
Sam Lantinga <slouken@libsdl.org>
parents:
1330
diff
changeset
|
747 SDL_free(binfo); |
0 | 748 if ( screen_bmp == NULL ) { |
749 if ( video != current ) { | |
750 SDL_FreeSurface(video); | |
751 } | |
752 SDL_SetError("Couldn't create DIB section"); | |
753 return(NULL); | |
754 } | |
755 this->UpdateRects = DIB_NormalUpdate; | |
756 | |
757 /* Set video surface flags */ | |
758 if ( bpp <= 8 ) { | |
3976
8582c6a5ca16
Added initial support for Nintendo DS, based on the work by Troy Davis (GPF)
Sam Lantinga <slouken@libsdl.org>
parents:
3868
diff
changeset
|
759 if ( (video->flags & SDL_FULLSCREEN) == SDL_FULLSCREEN ) { |
8582c6a5ca16
Added initial support for Nintendo DS, based on the work by Troy Davis (GPF)
Sam Lantinga <slouken@libsdl.org>
parents:
3868
diff
changeset
|
760 hdc = GetDC(SDL_Window); |
8582c6a5ca16
Added initial support for Nintendo DS, based on the work by Troy Davis (GPF)
Sam Lantinga <slouken@libsdl.org>
parents:
3868
diff
changeset
|
761 SetSystemPaletteUse(hdc, SYSPAL_NOSTATIC); |
8582c6a5ca16
Added initial support for Nintendo DS, based on the work by Troy Davis (GPF)
Sam Lantinga <slouken@libsdl.org>
parents:
3868
diff
changeset
|
762 ReleaseDC(SDL_Window, hdc); |
8582c6a5ca16
Added initial support for Nintendo DS, based on the work by Troy Davis (GPF)
Sam Lantinga <slouken@libsdl.org>
parents:
3868
diff
changeset
|
763 } |
0 | 764 /* BitBlt() maps colors for us */ |
765 video->flags |= SDL_HWPALETTE; | |
766 } | |
767 } | |
1465
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
768 #ifndef _WIN32_WCE |
0 | 769 /* 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
|
770 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
|
771 #else |
8dfa9a6d69a5
Updated WinCE support by Dmitry (with some tweaks)
Sam Lantinga <slouken@libsdl.org>
parents:
1433
diff
changeset
|
772 if ( !SDL_windowid ) { |
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773 #endif |
448
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774 HWND top; |
0 | 775 UINT swp_flags; |
1290
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The event code was fine, and calculated the SDL_windowX/Y correctly.
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|
776 const char *window = NULL; |
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The event code was fine, and calculated the SDL_windowX/Y correctly.
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|
777 const char *center = NULL; |
833
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778 |
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779 if ( !SDL_windowX && !SDL_windowY ) { |
1336
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780 window = SDL_getenv("SDL_VIDEO_WINDOW_POS"); |
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781 center = SDL_getenv("SDL_VIDEO_CENTERED"); |
833
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782 if ( window ) { |
1336
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783 if ( SDL_sscanf(window, "%d,%d", &x, &y) == 2 ) { |
833
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784 SDL_windowX = x; |
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785 SDL_windowY = y; |
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786 } |
1336
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|
787 if ( SDL_strcmp(window, "center") == 0 ) { |
833
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Added support for SDL_VIDEO_WINDOW_POS and SDL_VIDEO_CENTERED on Windows
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|
788 center = window; |
31fa08b36380
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789 } |
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790 } |
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791 } |
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792 swp_flags = (SWP_NOCOPYBITS | SWP_SHOWWINDOW); |
0 | 793 |
833
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794 bounds.left = SDL_windowX; |
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|
795 bounds.top = SDL_windowY; |
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796 bounds.right = SDL_windowX+video->w; |
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797 bounds.bottom = SDL_windowY+video->h; |
3868 | 798 #ifndef _WIN32_WCE |
1882 | 799 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), (GetMenu(SDL_Window) != NULL), 0); |
3868 | 800 #else |
801 // The bMenu parameter must be FALSE; menu bars are not supported | |
802 AdjustWindowRectEx(&bounds, GetWindowLong(SDL_Window, GWL_STYLE), 0, 0); | |
803 #endif | |
0 | 804 width = bounds.right-bounds.left; |
805 height = bounds.bottom-bounds.top; | |
833
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806 if ( (flags & SDL_FULLSCREEN) ) { |
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807 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
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808 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
971
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809 } else if ( center ) { |
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810 x = (GetSystemMetrics(SM_CXSCREEN)-width)/2; |
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|
811 y = (GetSystemMetrics(SM_CYSCREEN)-height)/2; |
833
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812 } else if ( SDL_windowX || SDL_windowY || window ) { |
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|
813 x = bounds.left; |
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|
814 y = bounds.top; |
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815 } else { |
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816 x = y = -1; |
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817 swp_flags |= SWP_NOMOVE; |
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818 } |
448
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819 if ( flags & SDL_FULLSCREEN ) { |
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820 top = HWND_TOPMOST; |
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821 } else { |
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822 top = HWND_NOTOPMOST; |
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823 } |
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|
824 SetWindowPos(SDL_Window, top, x, y, width, height, swp_flags); |
1291
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825 if ( !(flags & SDL_FULLSCREEN) ) { |
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826 SDL_windowX = SDL_bounds.left; |
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827 SDL_windowY = SDL_bounds.top; |
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828 } |
0 | 829 SetForegroundWindow(SDL_Window); |
830 } | |
1291
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831 SDL_resizing = 0; |
0 | 832 |
833 /* Set up for OpenGL */ | |
834 if ( flags & SDL_OPENGL ) { | |
835 if ( WIN_GL_SetupWindow(this) < 0 ) { | |
836 return(NULL); | |
837 } | |
838 video->flags |= SDL_OPENGL; | |
839 } | |
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840 |
1523 | 841 /* JC 14 Mar 2006 |
842 Flush the message loop or this can cause big problems later | |
843 Especially if the user decides to use dialog boxes or assert()! | |
844 */ | |
845 WIN_FlushMessageQueue(); | |
846 | |
0 | 847 /* We're live! */ |
848 return(video); | |
849 } | |
850 | |
851 /* We don't actually allow hardware surfaces in the DIB driver */ | |
852 static int DIB_AllocHWSurface(_THIS, SDL_Surface *surface) | |
853 { | |
854 return(-1); | |
855 } | |
856 static void DIB_FreeHWSurface(_THIS, SDL_Surface *surface) | |
857 { | |
858 return; | |
859 } | |
860 static int DIB_LockHWSurface(_THIS, SDL_Surface *surface) | |
861 { | |
862 return(0); | |
863 } | |
864 static void DIB_UnlockHWSurface(_THIS, SDL_Surface *surface) | |
865 { | |
866 return; | |
867 } | |
868 | |
869 static void DIB_NormalUpdate(_THIS, int numrects, SDL_Rect *rects) | |
870 { | |
871 HDC hdc, mdc; | |
872 int i; | |
873 | |
874 hdc = GetDC(SDL_Window); | |
875 if ( screen_pal ) { | |
876 SelectPalette(hdc, screen_pal, FALSE); | |
877 } | |
878 mdc = CreateCompatibleDC(hdc); | |
879 SelectObject(mdc, screen_bmp); | |
880 for ( i=0; i<numrects; ++i ) { | |
881 BitBlt(hdc, rects[i].x, rects[i].y, rects[i].w, rects[i].h, | |
882 mdc, rects[i].x, rects[i].y, SRCCOPY); | |
883 } | |
884 DeleteDC(mdc); | |
885 ReleaseDC(SDL_Window, hdc); | |
886 } | |
887 | |
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888 |
0 | 889 int DIB_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
890 { | |
1292
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891 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
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892 HDC hdc, mdc; |
0 | 893 RGBQUAD *pal; |
1292
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894 #else |
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895 HDC hdc; |
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896 #endif |
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897 int i; |
0 | 898 |
899 /* Update the display palette */ | |
900 hdc = GetDC(SDL_Window); | |
901 if ( screen_pal ) { | |
902 PALETTEENTRY *entries; | |
903 | |
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904 entries = SDL_stack_alloc(PALETTEENTRY, ncolors); |
0 | 905 for ( i=0; i<ncolors; ++i ) { |
906 entries[i].peRed = colors[i].r; | |
907 entries[i].peGreen = colors[i].g; | |
908 entries[i].peBlue = colors[i].b; | |
909 entries[i].peFlags = PC_NOCOLLAPSE; | |
910 } | |
911 SetPaletteEntries(screen_pal, firstcolor, ncolors, entries); | |
912 SelectPalette(hdc, screen_pal, FALSE); | |
913 RealizePalette(hdc); | |
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914 SDL_stack_free(entries); |
0 | 915 } |
916 | |
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917 #if !defined(_WIN32_WCE) || (_WIN32_WCE >= 400) |
0 | 918 /* Copy palette colors into DIB palette */ |
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919 pal = SDL_stack_alloc(RGBQUAD, ncolors); |
0 | 920 for ( i=0; i<ncolors; ++i ) { |
921 pal[i].rgbRed = colors[i].r; | |
922 pal[i].rgbGreen = colors[i].g; | |
923 pal[i].rgbBlue = colors[i].b; | |
924 pal[i].rgbReserved = 0; | |
925 } | |
926 | |
927 /* Set the DIB palette and update the display */ | |
928 mdc = CreateCompatibleDC(hdc); | |
929 SelectObject(mdc, screen_bmp); | |
930 SetDIBColorTable(mdc, firstcolor, ncolors, pal); | |
931 BitBlt(hdc, 0, 0, this->screen->w, this->screen->h, | |
932 mdc, 0, 0, SRCCOPY); | |
933 DeleteDC(mdc); | |
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934 SDL_stack_free(pal); |
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diff
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935 #endif |
0 | 936 ReleaseDC(SDL_Window, hdc); |
937 return(1); | |
938 } | |
939 | |
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940 |
0 | 941 static void DIB_CheckGamma(_THIS) |
942 { | |
943 #ifndef NO_GAMMA_SUPPORT | |
944 HDC hdc; | |
945 WORD ramp[3*256]; | |
946 | |
947 /* If we fail to get gamma, disable gamma control */ | |
948 hdc = GetDC(SDL_Window); | |
949 if ( ! GetDeviceGammaRamp(hdc, ramp) ) { | |
950 this->GetGammaRamp = NULL; | |
951 this->SetGammaRamp = NULL; | |
952 } | |
953 ReleaseDC(SDL_Window, hdc); | |
954 #endif /* !NO_GAMMA_SUPPORT */ | |
955 } | |
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956 void DIB_SwapGamma(_THIS) |
0 | 957 { |
958 #ifndef NO_GAMMA_SUPPORT | |
959 HDC hdc; | |
960 | |
961 if ( gamma_saved ) { | |
962 hdc = GetDC(SDL_Window); | |
963 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
964 /* About to leave active state, restore gamma */ | |
965 SetDeviceGammaRamp(hdc, gamma_saved); | |
966 } else { | |
967 /* About to enter active state, set game gamma */ | |
968 GetDeviceGammaRamp(hdc, gamma_saved); | |
969 SetDeviceGammaRamp(hdc, this->gamma); | |
970 } | |
971 ReleaseDC(SDL_Window, hdc); | |
972 } | |
973 #endif /* !NO_GAMMA_SUPPORT */ | |
974 } | |
338
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975 void DIB_QuitGamma(_THIS) |
0 | 976 { |
977 #ifndef NO_GAMMA_SUPPORT | |
978 if ( gamma_saved ) { | |
979 /* Restore the original gamma if necessary */ | |
980 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
981 HDC hdc; | |
982 | |
983 hdc = GetDC(SDL_Window); | |
984 SetDeviceGammaRamp(hdc, gamma_saved); | |
985 ReleaseDC(SDL_Window, hdc); | |
986 } | |
987 | |
988 /* Free the saved gamma memory */ | |
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989 SDL_free(gamma_saved); |
0 | 990 gamma_saved = 0; |
991 } | |
992 #endif /* !NO_GAMMA_SUPPORT */ | |
993 } | |
994 | |
338
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995 int DIB_SetGammaRamp(_THIS, Uint16 *ramp) |
0 | 996 { |
338
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997 #ifdef NO_GAMMA_SUPPORT |
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998 SDL_SetError("SDL compiled without gamma ramp support"); |
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999 return -1; |
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1000 #else |
0 | 1001 HDC hdc; |
1002 BOOL succeeded; | |
1003 | |
1004 /* Set the ramp for the display */ | |
1005 if ( ! gamma_saved ) { | |
1336
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1006 gamma_saved = (WORD *)SDL_malloc(3*256*sizeof(*gamma_saved)); |
0 | 1007 if ( ! gamma_saved ) { |
1008 SDL_OutOfMemory(); | |
1009 return -1; | |
1010 } | |
1011 hdc = GetDC(SDL_Window); | |
1012 GetDeviceGammaRamp(hdc, gamma_saved); | |
1013 ReleaseDC(SDL_Window, hdc); | |
1014 } | |
1015 if ( SDL_GetAppState() & SDL_APPINPUTFOCUS ) { | |
1016 hdc = GetDC(SDL_Window); | |
1017 succeeded = SetDeviceGammaRamp(hdc, ramp); | |
1018 ReleaseDC(SDL_Window, hdc); | |
1019 } else { | |
1020 succeeded = TRUE; | |
1021 } | |
1022 return succeeded ? 0 : -1; | |
338
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1023 #endif /* !NO_GAMMA_SUPPORT */ |
0 | 1024 } |
1025 | |
338
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1026 int DIB_GetGammaRamp(_THIS, Uint16 *ramp) |
0 | 1027 { |
338
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1028 #ifdef NO_GAMMA_SUPPORT |
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1029 SDL_SetError("SDL compiled without gamma ramp support"); |
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1030 return -1; |
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
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1031 #else |
0 | 1032 HDC hdc; |
1033 BOOL succeeded; | |
1034 | |
1035 /* Get the ramp from the display */ | |
1036 hdc = GetDC(SDL_Window); | |
1037 succeeded = GetDeviceGammaRamp(hdc, ramp); | |
1038 ReleaseDC(SDL_Window, hdc); | |
1039 return succeeded ? 0 : -1; | |
338
518ffd98a8f6
Fixed gamma ramps in DirectX windowed and OpenGL modes
Sam Lantinga <slouken@libsdl.org>
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1040 #endif /* !NO_GAMMA_SUPPORT */ |
0 | 1041 } |
1042 | |
1043 void DIB_VideoQuit(_THIS) | |
1044 { | |
1881 | 1045 int i, j; |
1046 | |
0 | 1047 /* Destroy the window and everything associated with it */ |
1048 if ( SDL_Window ) { | |
1049 /* Delete the screen bitmap (also frees screen->pixels) */ | |
1050 if ( this->screen ) { | |
1051 #ifndef NO_CHANGEDISPLAYSETTINGS | |
1052 if ( this->screen->flags & SDL_FULLSCREEN ) { | |
1053 ChangeDisplaySettings(NULL, 0); | |
376
a5f60a847a89
*** empty log message ***
Sam Lantinga <slouken@libsdl.org>
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1054 ShowWindow(SDL_Window, SW_HIDE); |
0 | 1055 } |
1056 #endif | |
1057 if ( this->screen->flags & SDL_OPENGL ) { | |
1058 WIN_GL_ShutDown(this); | |
1059 } | |
1060 this->screen->pixels = NULL; | |
1061 } | |
1062 if ( screen_bmp ) { | |
1063 DeleteObject(screen_bmp); | |
1064 screen_bmp = NULL; | |
1065 } | |
1066 if ( screen_icn ) { | |
1067 DestroyIcon(screen_icn); | |
1068 screen_icn = NULL; | |
1069 } | |
1070 DIB_QuitGamma(this); | |
1071 DIB_DestroyWindow(this); | |
1072 | |
1073 SDL_Window = NULL; | |
1152
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
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diff
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1074 |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
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diff
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1075 #if defined(_WIN32_WCE) |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
1076 |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
changeset
|
1077 // Unload wince aygshell library to prevent leak |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
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diff
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1078 if( aygshell ) |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
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diff
changeset
|
1079 { |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
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diff
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|
1080 FreeLibrary(aygshell); |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
1145
diff
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|
1081 aygshell = NULL; |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
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diff
changeset
|
1082 } |
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
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diff
changeset
|
1083 #endif |
1881 | 1084 } |
1152
51a8702d8ecd
Updates to PocketPC (WinCE) support, thanks to Dmitry Yakimov at
Ryan C. Gordon <icculus@icculus.org>
parents:
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|
1085 |
1881 | 1086 for ( i=0; i < SDL_arraysize(SDL_modelist); ++i ) { |
1087 if ( !SDL_modelist[i] ) { | |
1088 continue; | |
1089 } | |
1090 for ( j=0; SDL_modelist[i][j]; ++j ) { | |
1091 SDL_free(SDL_modelist[i][j]); | |
1092 } | |
1093 SDL_free(SDL_modelist[i]); | |
1094 SDL_modelist[i] = NULL; | |
1095 SDL_nummodes[i] = 0; | |
0 | 1096 } |
1097 } | |
1098 | |
1099 /* Exported for the windows message loop only */ | |
1100 static void DIB_FocusPalette(_THIS, int foreground) | |
1101 { | |
1102 if ( screen_pal != NULL ) { | |
1103 HDC hdc; | |
1104 | |
1105 hdc = GetDC(SDL_Window); | |
1106 SelectPalette(hdc, screen_pal, FALSE); | |
1107 if ( RealizePalette(hdc) ) | |
1108 InvalidateRect(SDL_Window, NULL, FALSE); | |
1109 ReleaseDC(SDL_Window, hdc); | |
1110 } | |
1111 } | |
1112 static void DIB_RealizePalette(_THIS) | |
1113 { | |
1114 DIB_FocusPalette(this, 1); | |
1115 } | |
1116 static void DIB_PaletteChanged(_THIS, HWND window) | |
1117 { | |
1118 if ( window != SDL_Window ) { | |
1119 DIB_FocusPalette(this, 0); | |
1120 } | |
1121 } | |
1122 | |
1123 /* Exported for the windows message loop only */ | |
1124 static void DIB_WinPAINT(_THIS, HDC hdc) | |
1125 { | |
1126 HDC mdc; | |
1127 | |
1128 if ( screen_pal ) { | |
1129 SelectPalette(hdc, screen_pal, FALSE); | |
1130 } | |
1131 mdc = CreateCompatibleDC(hdc); | |
1132 SelectObject(mdc, screen_bmp); | |
1133 BitBlt(hdc, 0, 0, SDL_VideoSurface->w, SDL_VideoSurface->h, | |
1134 mdc, 0, 0, SRCCOPY); | |
1135 DeleteDC(mdc); | |
1136 } | |
1137 | |
1138 /* Stub in case DirectX isn't available */ | |
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19418e4422cb
New configure-based build system. Still work in progress, but much improved
Sam Lantinga <slouken@libsdl.org>
parents:
1358
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|
1139 #if !SDL_AUDIO_DRIVER_DSOUND |
0 | 1140 void DX5_SoundFocus(HWND hwnd) |
1141 { | |
1142 return; | |
1143 } | |
1144 #endif |