diff options
Diffstat (limited to 'apps/plugins/sdl/src/video/symbian/EKA1/SDL_epocvideo.cpp')
-rw-r--r-- | apps/plugins/sdl/src/video/symbian/EKA1/SDL_epocvideo.cpp | 1356 |
1 files changed, 0 insertions, 1356 deletions
diff --git a/apps/plugins/sdl/src/video/symbian/EKA1/SDL_epocvideo.cpp b/apps/plugins/sdl/src/video/symbian/EKA1/SDL_epocvideo.cpp deleted file mode 100644 index 06874d546c..0000000000 --- a/apps/plugins/sdl/src/video/symbian/EKA1/SDL_epocvideo.cpp +++ /dev/null | |||
@@ -1,1356 +0,0 @@ | |||
1 | /* | ||
2 | SDL - Simple DirectMedia Layer | ||
3 | Copyright (C) 1997-2012 Sam Lantinga | ||
4 | |||
5 | This library is free software; you can redistribute it and/or | ||
6 | modify it under the terms of the GNU Library General Public | ||
7 | License as published by the Free Software Foundation; either | ||
8 | version 2 of the License, or (at your option) any later version. | ||
9 | |||
10 | This library is distributed in the hope that it will be useful, | ||
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
13 | Library General Public License for more details. | ||
14 | |||
15 | You should have received a copy of the GNU Library General Public | ||
16 | License along with this library; if not, write to the Free | ||
17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | |||
19 | Sam Lantinga | ||
20 | slouken@devolution.com | ||
21 | */ | ||
22 | |||
23 | /* | ||
24 | SDL_epocvideo.cpp | ||
25 | Epoc based SDL video driver implementation | ||
26 | |||
27 | Thanks to Peter van Sebille, the author of EMame. It is a great example of | ||
28 | low level graphics coding in Epoc. | ||
29 | |||
30 | Epoc version by Hannu Viitala (hannu.j.viitala@mbnet.fi) | ||
31 | Assembler routines by Kimmo Kinnunen | ||
32 | */ | ||
33 | |||
34 | |||
35 | |||
36 | #include <stdlib.h> | ||
37 | #include <stdio.h> | ||
38 | #include <string.h> | ||
39 | |||
40 | extern "C" { | ||
41 | #include "SDL_error.h" | ||
42 | #include "SDL_timer.h" | ||
43 | #include "SDL_video.h" | ||
44 | #undef NULL | ||
45 | #include "SDL_pixels_c.h" | ||
46 | #include "SDL.h" | ||
47 | }; | ||
48 | |||
49 | #include "SDL_epocvideo.h" | ||
50 | #include "SDL_epocevents_c.h" | ||
51 | |||
52 | #include "sdl_epocruntime.h" | ||
53 | |||
54 | #include <hal.h> | ||
55 | #include <coedef.h> | ||
56 | #include <flogger.h> | ||
57 | |||
58 | #ifdef SYMBIAN_QUARTZ | ||
59 | SDL_VideoDevice* _thisDevice; | ||
60 | #endif | ||
61 | |||
62 | _LIT(KLibName, "SDL"); | ||
63 | |||
64 | /* For debugging */ | ||
65 | |||
66 | //if old SOS, from 7.x this is public! | ||
67 | class CLockable : public CFbsBitmap | ||
68 | { | ||
69 | public: | ||
70 | static CLockable* Lockable(CFbsBitmap* aBmp) {return static_cast<CLockable*>(aBmp);} | ||
71 | void Lock() {LockHeap();} | ||
72 | void Unlock() {UnlockHeap();} | ||
73 | }; | ||
74 | #define LockHeap(x) CLockable::Lockable(x)->Lock() | ||
75 | #define UnlockHeap(x) CLockable::Lockable(x)->Unlock() | ||
76 | |||
77 | void RDebug_Print_b(char* error_str, void* param) | ||
78 | { | ||
79 | TBuf8<128> error8((TUint8*)error_str); | ||
80 | TBuf<128> error; | ||
81 | error.Copy(error8); | ||
82 | |||
83 | #ifndef TRACE_TO_FILE | ||
84 | if (param) //!! Do not work if the parameter is really 0!! | ||
85 | RDebug::Print(error, param); | ||
86 | else | ||
87 | RDebug::Print(error); | ||
88 | #else | ||
89 | if (param) //!! Do not work if the parameter is really 0!! | ||
90 | RFileLogger::WriteFormat(KLibName, _L("SDL.txt"), EFileLoggingModeAppend, error, param); | ||
91 | else | ||
92 | RFileLogger::Write(KLibName, _L("SDL.txt"), EFileLoggingModeAppend, error); | ||
93 | #endif | ||
94 | |||
95 | } | ||
96 | |||
97 | extern "C" void RDebug_Print(char* error_str, void* param) | ||
98 | { | ||
99 | RDebug_Print_b(error_str, param); | ||
100 | } | ||
101 | |||
102 | |||
103 | int Debug_AvailMem2() | ||
104 | { | ||
105 | //User::CompressAllHeaps(); | ||
106 | TMemoryInfoV1Buf membuf; | ||
107 | User::LeaveIfError(UserHal::MemoryInfo(membuf)); | ||
108 | TMemoryInfoV1 minfo = membuf(); | ||
109 | return(minfo.iFreeRamInBytes); | ||
110 | } | ||
111 | |||
112 | extern "C" int Debug_AvailMem() | ||
113 | { | ||
114 | return(Debug_AvailMem2()); | ||
115 | } | ||
116 | |||
117 | |||
118 | extern "C" { | ||
119 | |||
120 | /* Initialization/Query functions */ | ||
121 | |||
122 | static int EPOC_VideoInit(_THIS, SDL_PixelFormat *vformat); | ||
123 | static SDL_Rect **EPOC_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); | ||
124 | static SDL_Surface *EPOC_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); | ||
125 | static int EPOC_SetColors(_THIS, int firstcolor, int ncolors, | ||
126 | SDL_Color *colors); | ||
127 | static void EPOC_VideoQuit(_THIS); | ||
128 | |||
129 | /* Hardware surface functions */ | ||
130 | |||
131 | static int EPOC_AllocHWSurface(_THIS, SDL_Surface *surface); | ||
132 | static int EPOC_LockHWSurface(_THIS, SDL_Surface *surface); | ||
133 | static int EPOC_FlipHWSurface(_THIS, SDL_Surface *surface); | ||
134 | static void EPOC_UnlockHWSurface(_THIS, SDL_Surface *surface); | ||
135 | static void EPOC_FreeHWSurface(_THIS, SDL_Surface *surface); | ||
136 | static void EPOC_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); | ||
137 | |||
138 | static int EPOC_Available(void); | ||
139 | static SDL_VideoDevice *EPOC_CreateDevice(int devindex); | ||
140 | |||
141 | void DrawBackground(_THIS); | ||
142 | void DirectDraw(_THIS, int numrects, SDL_Rect *rects, TUint16* screenBuffer); | ||
143 | void DirectDrawRotated(_THIS, int numrects, SDL_Rect *rects, TUint16* screenBuffer); | ||
144 | |||
145 | /* Mouse functions */ | ||
146 | |||
147 | static WMcursor *EPOC_CreateWMCursor(_THIS, Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y); | ||
148 | static void EPOC_FreeWMCursor(_THIS, WMcursor *cursor); | ||
149 | static int EPOC_ShowWMCursor(_THIS, WMcursor *cursor); | ||
150 | |||
151 | |||
152 | |||
153 | /* !!For 12 bit screen HW. Table for fast conversion from 8 bit to 12 bit */ | ||
154 | // TUint16 is enough, but using TUint32 so we can use better instruction selection on ARMI | ||
155 | static TUint32 EPOC_HWPalette_256_to_Screen[256]; | ||
156 | |||
157 | VideoBootStrap EPOC_bootstrap = { | ||
158 | "epoc", "EPOC system", | ||
159 | EPOC_Available, EPOC_CreateDevice | ||
160 | }; | ||
161 | |||
162 | const TUint32 WindowClientHandle = 9210; //!! const | ||
163 | |||
164 | /* Epoc video driver bootstrap functions */ | ||
165 | |||
166 | static int EPOC_Available(void) | ||
167 | { | ||
168 | return 1; /* Always available */ | ||
169 | } | ||
170 | |||
171 | static void EPOC_DeleteDevice(SDL_VideoDevice *device) | ||
172 | { | ||
173 | free(device->hidden); | ||
174 | free(device); | ||
175 | } | ||
176 | |||
177 | static SDL_VideoDevice *EPOC_CreateDevice(int /*devindex*/) | ||
178 | { | ||
179 | SDL_VideoDevice *device; | ||
180 | |||
181 | SDL_TRACE("SDL:EPOC_CreateDevice"); | ||
182 | |||
183 | /* Allocate all variables that we free on delete */ | ||
184 | device = (SDL_VideoDevice *)malloc(sizeof(SDL_VideoDevice)); | ||
185 | if ( device ) { | ||
186 | memset(device, 0, (sizeof *device)); | ||
187 | device->hidden = (struct SDL_PrivateVideoData *) | ||
188 | malloc((sizeof *device->hidden)); | ||
189 | } | ||
190 | if ( (device == NULL) || (device->hidden == NULL) ) { | ||
191 | SDL_OutOfMemory(); | ||
192 | if ( device ) { | ||
193 | free(device); | ||
194 | } | ||
195 | return(0); | ||
196 | } | ||
197 | memset(device->hidden, 0, (sizeof *device->hidden)); | ||
198 | |||
199 | /* Set the function pointers */ | ||
200 | device->VideoInit = EPOC_VideoInit; | ||
201 | device->ListModes = EPOC_ListModes; | ||
202 | device->SetVideoMode = EPOC_SetVideoMode; | ||
203 | device->SetColors = EPOC_SetColors; | ||
204 | device->UpdateRects = NULL; | ||
205 | device->VideoQuit = EPOC_VideoQuit; | ||
206 | device->AllocHWSurface = EPOC_AllocHWSurface; | ||
207 | device->CheckHWBlit = NULL; | ||
208 | device->FillHWRect = NULL; | ||
209 | device->SetHWColorKey = NULL; | ||
210 | device->SetHWAlpha = NULL; | ||
211 | device->LockHWSurface = EPOC_LockHWSurface; | ||
212 | device->UnlockHWSurface = EPOC_UnlockHWSurface; | ||
213 | device->FlipHWSurface = EPOC_FlipHWSurface; | ||
214 | device->FreeHWSurface = EPOC_FreeHWSurface; | ||
215 | device->SetIcon = NULL; | ||
216 | device->SetCaption = NULL; | ||
217 | device->GetWMInfo = NULL; | ||
218 | device->FreeWMCursor = EPOC_FreeWMCursor; | ||
219 | device->CreateWMCursor = EPOC_CreateWMCursor; | ||
220 | device->ShowWMCursor = EPOC_ShowWMCursor; | ||
221 | device->WarpWMCursor = NULL; | ||
222 | device->InitOSKeymap = EPOC_InitOSKeymap; | ||
223 | device->PumpEvents = EPOC_PumpEvents; | ||
224 | device->free = EPOC_DeleteDevice; | ||
225 | |||
226 | return device; | ||
227 | } | ||
228 | |||
229 | |||
230 | int GetBpp(TDisplayMode displaymode) | ||
231 | { | ||
232 | /*TInt numColors = TDisplayModeUtils::NumDisplayModeColors(displaymode); | ||
233 | TInt bitsPerPixel = 1; | ||
234 | for (TInt32 i = 2; i < numColors; i <<= 1, bitsPerPixel++); | ||
235 | return bitsPerPixel;*/ | ||
236 | return TDisplayModeUtils::NumDisplayModeBitsPerPixel(displaymode); | ||
237 | } | ||
238 | |||
239 | |||
240 | void DisableKeyBlocking(_THIS) | ||
241 | { | ||
242 | // Disable key blocking | ||
243 | TRawEvent event; | ||
244 | event.Set((TRawEvent::TType)/*EDisableKeyBlock*/51); // !!EDisableKeyBlock not found in epoc32\include! | ||
245 | Private->EPOC_WsSession.SimulateRawEvent(event); | ||
246 | } | ||
247 | |||
248 | void ConstructWindowL(_THIS) | ||
249 | { | ||
250 | TInt error; | ||
251 | |||
252 | SDL_TRACE("SDL:ConstructWindowL"); | ||
253 | error = Private->EPOC_WsSession.Connect(); | ||
254 | User::LeaveIfError(error); | ||
255 | Private->EPOC_WsScreen=new(ELeave) CWsScreenDevice(Private->EPOC_WsSession); | ||
256 | User::LeaveIfError(Private->EPOC_WsScreen->Construct()); | ||
257 | User::LeaveIfError(Private->EPOC_WsScreen->CreateContext(Private->EPOC_WindowGc)); | ||
258 | |||
259 | Private->EPOC_WsWindowGroup=RWindowGroup(Private->EPOC_WsSession); | ||
260 | User::LeaveIfError(Private->EPOC_WsWindowGroup.Construct(WindowClientHandle)); | ||
261 | Private->EPOC_WsWindowGroup.SetOrdinalPosition(0); | ||
262 | |||
263 | // Set window group name (the same as process name)) !!Gives always "EPOC" in WINS | ||
264 | RProcess thisProcess; | ||
265 | TParse exeName; | ||
266 | exeName.Set(thisProcess.FileName(), NULL, NULL); | ||
267 | TBuf<32> winGroupName; | ||
268 | winGroupName.Append(0); | ||
269 | winGroupName.Append(0); | ||
270 | winGroupName.Append(0);// uid | ||
271 | winGroupName.Append(0); | ||
272 | winGroupName.Append(exeName.Name()); // caption | ||
273 | winGroupName.Append(0); | ||
274 | winGroupName.Append(0); //doc name | ||
275 | Private->EPOC_WsWindowGroup.SetName(winGroupName); | ||
276 | |||
277 | Private->EPOC_WsWindow=RWindow(Private->EPOC_WsSession); | ||
278 | // Markus, it was: | ||
279 | // User::LeaveIfError(Private->EPOC_WsWindow.Construct(Private->EPOC_WsWindowGroup,WindowClientHandle )); | ||
280 | // but SOS 7.0s debug does not accept same window handle twice | ||
281 | User::LeaveIfError(Private->EPOC_WsWindow.Construct(Private->EPOC_WsWindowGroup,WindowClientHandle - 1)); | ||
282 | Private->EPOC_WsWindow.SetBackgroundColor(KRgbWhite); | ||
283 | Private->EPOC_WsWindow.Activate(); | ||
284 | Private->EPOC_WsWindow.SetSize(Private->EPOC_WsScreen->SizeInPixels()); | ||
285 | Private->EPOC_WsWindow.SetVisible(ETrue); | ||
286 | |||
287 | Private->EPOC_WsWindowGroupID = Private->EPOC_WsWindowGroup.Identifier(); | ||
288 | Private->EPOC_IsWindowFocused = EFalse; | ||
289 | |||
290 | DisableKeyBlocking(_this); //disable key blocking | ||
291 | } | ||
292 | |||
293 | int EPOC_VideoInit(_THIS, SDL_PixelFormat *vformat) | ||
294 | { | ||
295 | // !!TODO:handle leave functions! | ||
296 | |||
297 | int i; | ||
298 | |||
299 | SDL_TRACE("SDL:EPOC_VideoInit"); | ||
300 | |||
301 | /* Initialize all variables that we clean on shutdown */ | ||
302 | |||
303 | for ( i=0; i<SDL_NUMMODES; ++i ) { | ||
304 | Private->SDL_modelist[i] = (SDL_Rect *)malloc(sizeof(SDL_Rect)); | ||
305 | Private->SDL_modelist[i]->x = Private->SDL_modelist[i]->y = 0; | ||
306 | } | ||
307 | |||
308 | /* Modes sorted largest to smallest */ | ||
309 | Private->SDL_modelist[0]->w = 800; Private->SDL_modelist[0]->h = 250; | ||
310 | Private->SDL_modelist[1]->w = 640; Private->SDL_modelist[1]->h = 480; | ||
311 | Private->SDL_modelist[2]->w = 480; Private->SDL_modelist[2]->h = 600; | ||
312 | Private->SDL_modelist[3]->w = 640; Private->SDL_modelist[3]->h = 400; | ||
313 | Private->SDL_modelist[4]->w = 352; Private->SDL_modelist[4]->h = 416; | ||
314 | Private->SDL_modelist[5]->w = 416; Private->SDL_modelist[5]->h = 352; | ||
315 | Private->SDL_modelist[6]->w = 416; Private->SDL_modelist[6]->h = 312; | ||
316 | Private->SDL_modelist[7]->w = 352; Private->SDL_modelist[7]->h = 264; | ||
317 | Private->SDL_modelist[8]->w = 800; Private->SDL_modelist[8]->h = 240; //for doom all these.. | ||
318 | Private->SDL_modelist[9]->w = 640; Private->SDL_modelist[9]->h = 240; | ||
319 | Private->SDL_modelist[10]->w = 480; Private->SDL_modelist[10]->h = 240; | ||
320 | Private->SDL_modelist[11]->w = 640; Private->SDL_modelist[11]->h = 240; | ||
321 | Private->SDL_modelist[12]->w = 352; Private->SDL_modelist[12]->h = 240; | ||
322 | Private->SDL_modelist[13]->w = 416; Private->SDL_modelist[13]->h = 240; | ||
323 | Private->SDL_modelist[14]->w = 416; Private->SDL_modelist[14]->h = 240; | ||
324 | Private->SDL_modelist[15]->w = 352; Private->SDL_modelist[15]->h = 240; | ||
325 | Private->SDL_modelist[16]->w = 640; Private->SDL_modelist[16]->h = 200; | ||
326 | Private->SDL_modelist[17]->w = 320; Private->SDL_modelist[17]->h = 240; //...for doom, currently engine renders no-higher windows :-(, propably should get fixed | ||
327 | Private->SDL_modelist[18]->w = 320; Private->SDL_modelist[18]->h = 200; | ||
328 | Private->SDL_modelist[19]->w = 256; Private->SDL_modelist[19]->h = 192; | ||
329 | Private->SDL_modelist[20]->w = 176; Private->SDL_modelist[20]->h = 208; | ||
330 | Private->SDL_modelist[21]->w = 208; Private->SDL_modelist[21]->h = 176; // Rotated | ||
331 | Private->SDL_modelist[22]->w = 160; Private->SDL_modelist[22]->h = 144; | ||
332 | |||
333 | Private->SDL_modelist[23]->w = 640; Private->SDL_modelist[2]->h = 200; //s80 some new modes | ||
334 | Private->SDL_modelist[24]->w = 640; Private->SDL_modelist[2]->h = 320; //s90 modes are added | ||
335 | Private->SDL_modelist[25]->w = 640; Private->SDL_modelist[2]->h = 240; //here | ||
336 | Private->SDL_modelist[26]->w = 640; Private->SDL_modelist[4]->h = 200; //now | ||
337 | |||
338 | Private->SDL_modelist[27] = NULL; | ||
339 | |||
340 | /* Construct Epoc window */ | ||
341 | |||
342 | ConstructWindowL(_this); | ||
343 | |||
344 | /* Initialise Epoc frame buffer */ | ||
345 | |||
346 | TDisplayMode displayMode = Private->EPOC_WsScreen->DisplayMode(); | ||
347 | |||
348 | #if !defined(__WINS__) && !defined(TEST_BM_DRAW) | ||
349 | |||
350 | TScreenInfoV01 screenInfo; | ||
351 | TPckg<TScreenInfoV01> sInfo(screenInfo); | ||
352 | UserSvr::ScreenInfo(sInfo); | ||
353 | |||
354 | Private->EPOC_ScreenSize = screenInfo.iScreenSize; | ||
355 | Private->EPOC_DisplayMode = displayMode; | ||
356 | Private->EPOC_HasFrameBuffer = screenInfo.iScreenAddressValid; | ||
357 | Private->EPOC_FrameBuffer = Private->EPOC_HasFrameBuffer ? (TUint8*) screenInfo.iScreenAddress : NULL; | ||
358 | Private->EPOC_BytesPerPixel = ((GetBpp(displayMode)-1) / 8) + 1; | ||
359 | |||
360 | Private->EPOC_BytesPerScanLine = screenInfo.iScreenSize.iWidth * Private->EPOC_BytesPerPixel; | ||
361 | Private->EPOC_BytesPerScreen = Private->EPOC_BytesPerScanLine * Private->EPOC_ScreenSize.iHeight; | ||
362 | |||
363 | SDL_TRACE1("Screen width %d", screenInfo.iScreenSize.iWidth); | ||
364 | SDL_TRACE1("Screen height %d", screenInfo.iScreenSize.iHeight); | ||
365 | SDL_TRACE1("Screen dmode %d", displayMode); | ||
366 | SDL_TRACE1("Screen valid %d", screenInfo.iScreenAddressValid); | ||
367 | |||
368 | SDL_TRACE1("bpp %d", Private->EPOC_BytesPerPixel); | ||
369 | SDL_TRACE1("bpsl %d", Private->EPOC_BytesPerScanLine); | ||
370 | SDL_TRACE1("bps %d", Private->EPOC_BytesPerScreen); | ||
371 | |||
372 | |||
373 | /* It seems that in SA1100 machines for 8bpp displays there is a 512 palette table at the | ||
374 | * beginning of the frame buffer. E.g. Series 7 and Netbook. | ||
375 | * In 12 bpp machines the table has 16 entries. | ||
376 | */ | ||
377 | if (Private->EPOC_HasFrameBuffer && GetBpp(displayMode) == 8) | ||
378 | { | ||
379 | Private->EPOC_FrameBuffer += 512; | ||
380 | } | ||
381 | else | ||
382 | { | ||
383 | Private->EPOC_FrameBuffer += 32; | ||
384 | } | ||
385 | /*if (Private->EPOC_HasFrameBuffer && GetBpp(displayMode) == 12) | ||
386 | Private->EPOC_FrameBuffer += 16 * 2; | ||
387 | if (Private->EPOC_HasFrameBuffer && GetBpp(displayMode) == 16) | ||
388 | Private->EPOC_FrameBuffer += 16 * 2; | ||
389 | */ | ||
390 | #else /* defined __WINS__ */ | ||
391 | |||
392 | /* Create bitmap, device and context for screen drawing */ | ||
393 | Private->EPOC_ScreenSize = Private->EPOC_WsScreen->SizeInPixels(); | ||
394 | |||
395 | Private->EPOC_Bitmap = new (ELeave) CWsBitmap(Private->EPOC_WsSession); | ||
396 | Private->EPOC_Bitmap->Create(Private->EPOC_ScreenSize, displayMode); | ||
397 | |||
398 | Private->EPOC_DisplayMode = displayMode; | ||
399 | Private->EPOC_HasFrameBuffer = ETrue; | ||
400 | Private->EPOC_FrameBuffer = NULL; /* Private->EPOC_Bitmap->DataAddress() can change any time */ | ||
401 | Private->EPOC_BytesPerPixel = ((GetBpp(displayMode)-1) / 8) + 1; | ||
402 | Private->EPOC_BytesPerScanLine = Private->EPOC_WsScreen->SizeInPixels().iWidth * Private->EPOC_BytesPerPixel; | ||
403 | |||
404 | #endif /* __WINS__ */ | ||
405 | |||
406 | #ifndef SYMBIAN_CRYSTAL | ||
407 | // Get draw device for updating the screen | ||
408 | TScreenInfoV01 screenInfo2; | ||
409 | |||
410 | Epoc_Runtime::GetScreenInfo(screenInfo2); | ||
411 | |||
412 | TRAPD(status, Private->EPOC_DrawDevice = CFbsDrawDevice::NewScreenDeviceL(screenInfo2, displayMode)); | ||
413 | User::LeaveIfError(status); | ||
414 | #endif | ||
415 | |||
416 | /* The "best" video format should be returned to caller. */ | ||
417 | |||
418 | vformat->BitsPerPixel = /*!!GetBpp(displayMode) */ 8; | ||
419 | vformat->BytesPerPixel = /*!!Private->EPOC_BytesPerPixel*/ 1; | ||
420 | |||
421 | /* Activate events for me */ | ||
422 | |||
423 | Private->EPOC_WsEventStatus = KRequestPending; | ||
424 | Private->EPOC_WsSession.EventReady(&Private->EPOC_WsEventStatus); | ||
425 | |||
426 | SDL_TRACE("SDL:WsEventStatus"); | ||
427 | User::WaitForRequest(Private->EPOC_WsEventStatus); //Markus: I added this and ... | ||
428 | |||
429 | Private->EPOC_RedrawEventStatus = KRequestPending; | ||
430 | Private->EPOC_WsSession.RedrawReady(&Private->EPOC_RedrawEventStatus); | ||
431 | |||
432 | SDL_TRACE("SDL:RedrawEventStatus"); | ||
433 | User::WaitForRequest(Private->EPOC_RedrawEventStatus); //...this, if not catches a stray event is risen | ||
434 | //if there are active objects used, or confucing | ||
435 | //actions with User::WaitForAnyRequest | ||
436 | Private->EPOC_WsWindow.PointerFilter(EPointerFilterDrag, 0); | ||
437 | |||
438 | Private->EPOC_ScreenOffset = TPoint(0, 0); | ||
439 | |||
440 | #if defined(__WINS__) || defined(TEST_BM_DRAW) | ||
441 | LockHeap(Private->EPOC_Bitmap); // Lock bitmap heap | ||
442 | #endif | ||
443 | |||
444 | SDL_TRACE("SDL:DrawBackground"); | ||
445 | DrawBackground(_this); // Clear screen | ||
446 | |||
447 | #if defined(__WINS__) || defined(TEST_BM_DRAW) | ||
448 | UnlockHeap(Private->EPOC_Bitmap); // Unlock bitmap heap | ||
449 | #endif | ||
450 | //!! TODO: error handling | ||
451 | //if (ret != KErrNone) | ||
452 | // return(-1); | ||
453 | //else | ||
454 | return(0); | ||
455 | } | ||
456 | |||
457 | |||
458 | SDL_Rect **EPOC_ListModes(_THIS, SDL_PixelFormat *format, Uint32 /*flags*/) | ||
459 | { | ||
460 | if (format->BitsPerPixel == 12 || format->BitsPerPixel == 8) | ||
461 | return Private->SDL_modelist; | ||
462 | return NULL; | ||
463 | } | ||
464 | |||
465 | int EPOC_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) | ||
466 | { | ||
467 | if ((firstcolor+ncolors) > 256) | ||
468 | return -1; | ||
469 | // SDL_TRACE1("colors %d", (TDisplayModeUtils::NumDisplayModeColors(Private->EPOC_DisplayMode))); | ||
470 | if(TDisplayModeUtils::NumDisplayModeColors(Private->EPOC_DisplayMode) == 4096) | ||
471 | { | ||
472 | // Set 12 bit palette | ||
473 | for(int i = firstcolor; i < ncolors; i++) | ||
474 | { | ||
475 | // 4k value: 0000 rrrr gggg bbbb | ||
476 | TUint32 color4K = (colors[i].r & 0x0000f0) << 4; | ||
477 | color4K |= (colors[i].g & 0x0000f0); | ||
478 | color4K |= (colors[i].b & 0x0000f0) >> 4; | ||
479 | EPOC_HWPalette_256_to_Screen[i] = color4K; | ||
480 | } | ||
481 | } | ||
482 | else if(TDisplayModeUtils::NumDisplayModeColors(Private->EPOC_DisplayMode) == 65536) | ||
483 | { | ||
484 | for(int i = firstcolor; i < ncolors; i++) | ||
485 | { | ||
486 | // 64k-colour displays effectively support RGB values | ||
487 | // with 5 bits allocated to red, 6 to green and 5 to blue | ||
488 | // 64k value: rrrr rggg gggb bbbb | ||
489 | TUint32 color64K = (colors[i].r & 0x0000f8) << 8; | ||
490 | color64K |= (colors[i].g & 0x0000fc) << 3; | ||
491 | color64K |= (colors[i].b & 0x0000f8) >> 3; | ||
492 | EPOC_HWPalette_256_to_Screen[i] = color64K; | ||
493 | } | ||
494 | } | ||
495 | else if(TDisplayModeUtils::NumDisplayModeColors(Private->EPOC_DisplayMode) == 16777216) | ||
496 | { | ||
497 | for(int i = firstcolor; i < ncolors; i++) | ||
498 | { | ||
499 | // 16M-colour | ||
500 | //0000 0000 rrrr rrrr gggg gggg bbbb bbbb | ||
501 | TUint32 color16M = colors[i].r << 16; | ||
502 | color16M |= colors[i].g << 8; | ||
503 | color16M |= colors[i].b; | ||
504 | EPOC_HWPalette_256_to_Screen[i] = color16M; | ||
505 | } | ||
506 | } | ||
507 | else | ||
508 | { | ||
509 | return -2; | ||
510 | } | ||
511 | return(0); | ||
512 | } | ||
513 | |||
514 | |||
515 | SDL_Surface *EPOC_SetVideoMode(_THIS, SDL_Surface *current, | ||
516 | int width, int height, int bpp, Uint32 /*flags*/) | ||
517 | { | ||
518 | SDL_TRACE("SDL:EPOC_SetVideoMode"); | ||
519 | /* Check parameters */ | ||
520 | #ifdef SYMBIAN_CRYSTAL | ||
521 | if (! (bpp == 8 || bpp == 12 || bpp == 16) && | ||
522 | ( | ||
523 | (width == 640 && height == 200) || | ||
524 | (width == 640 && height == 400) || | ||
525 | (width == 640 && height == 480) || | ||
526 | (width == 320 && height == 200) || | ||
527 | (width == 320 && height == 240) | ||
528 | )) { | ||
529 | SDL_SetError("Requested video mode is not supported"); | ||
530 | return NULL; | ||
531 | } | ||
532 | #else // SYMBIAN_SERIES60 | ||
533 | if (! (bpp == 8 || bpp == 12 || bpp == 16) && | ||
534 | ( | ||
535 | (width == 320 && height == 200) || | ||
536 | (width == 320 && height == 240) || | ||
537 | (width == 256 && height == 192) || | ||
538 | (width == 176 && height == 208) || | ||
539 | (width == 208 && height == 176) || // Rotated | ||
540 | (width == 160 && height == 144) | ||
541 | )) { | ||
542 | SDL_SetError("Requested video mode is not supported"); | ||
543 | return NULL; | ||
544 | } | ||
545 | #endif | ||
546 | |||
547 | if (current && current->pixels) { | ||
548 | free(current->pixels); | ||
549 | current->pixels = NULL; | ||
550 | } | ||
551 | if ( ! SDL_ReallocFormat(current, bpp, 0, 0, 0, 0) ) { | ||
552 | return(NULL); | ||
553 | } | ||
554 | |||
555 | /* Set up the new mode framebuffer */ | ||
556 | if (bpp == 8) | ||
557 | current->flags = (SDL_FULLSCREEN|SDL_SWSURFACE|SDL_PREALLOC|SDL_HWPALETTE); | ||
558 | else // 12 bpp, 16 bpp | ||
559 | current->flags = (SDL_FULLSCREEN|SDL_SWSURFACE|SDL_PREALLOC); | ||
560 | current->w = width; | ||
561 | current->h = height; | ||
562 | int numBytesPerPixel = ((bpp-1)>>3) + 1; | ||
563 | current->pitch = numBytesPerPixel * width; // Number of bytes in scanline | ||
564 | current->pixels = malloc(width * height * numBytesPerPixel); | ||
565 | memset(current->pixels, 0, width * height * numBytesPerPixel); | ||
566 | |||
567 | /* Set the blit function */ | ||
568 | _this->UpdateRects = EPOC_DirectUpdate; | ||
569 | |||
570 | /* | ||
571 | * Logic for getting suitable screen dimensions, offset, scaling and orientation | ||
572 | */ | ||
573 | |||
574 | int w = current->w; | ||
575 | int h = current->h; | ||
576 | |||
577 | // Rotate, if the screen does not fit horizontally and it is landscape screen | ||
578 | /* | ||
579 | if ((width>Private->EPOC_ScreenSize.iWidth) && (width>height)) { | ||
580 | Private->EPOC_ScreenOrientation = CFbsBitGc::EGraphicsOrientationRotated270; | ||
581 | w = current->h; | ||
582 | h = current->w; | ||
583 | } | ||
584 | */ | ||
585 | // Get nearest stepwise scale values for width and height. The smallest supported scaled screen is 1/2. | ||
586 | TInt scaleValue = 0; | ||
587 | Private->EPOC_ScreenXScaleValue = 1; | ||
588 | Private->EPOC_ScreenYScaleValue = 1; | ||
589 | if (w > Private->EPOC_ScreenSize.iWidth) { | ||
590 | // Find the biggest scale value that result the width that fits in the screen HW | ||
591 | for (scaleValue = 2; scaleValue++;) { | ||
592 | TInt scaledWidth = (w * (scaleValue-1))/scaleValue; | ||
593 | if (scaledWidth > Private->EPOC_ScreenSize.iWidth) | ||
594 | break; | ||
595 | } | ||
596 | Private->EPOC_ScreenXScaleValue = Max(2, scaleValue - 1); | ||
597 | w = (w * (Private->EPOC_ScreenXScaleValue-1))/Private->EPOC_ScreenXScaleValue; | ||
598 | } | ||
599 | if (h > Private->EPOC_ScreenSize.iHeight) { | ||
600 | // Find the biggest scale value that result the height that fits in the screen HW | ||
601 | for (scaleValue = 2; scaleValue++;) { | ||
602 | TInt scaledHeight = (h * (scaleValue-1))/scaleValue; | ||
603 | if (scaledHeight > Private->EPOC_ScreenSize.iHeight) | ||
604 | break; | ||
605 | } | ||
606 | Private->EPOC_ScreenYScaleValue = Max(2, scaleValue - 1); | ||
607 | h = (h * (Private->EPOC_ScreenYScaleValue-1))/Private->EPOC_ScreenYScaleValue; | ||
608 | } | ||
609 | |||
610 | /* Centralize game window on device screen */ | ||
611 | Private->EPOC_ScreenOffset.iX = (Private->EPOC_ScreenSize.iWidth - w) / 2; | ||
612 | if (Private->EPOC_ScreenOffset.iX < 0) | ||
613 | Private->EPOC_ScreenOffset.iX = 0; | ||
614 | Private->EPOC_ScreenOffset.iY = (Private->EPOC_ScreenSize.iHeight - h) / 2; | ||
615 | if (Private->EPOC_ScreenOffset.iY < 0) | ||
616 | Private->EPOC_ScreenOffset.iY = 0; | ||
617 | |||
618 | |||
619 | SDL_TRACE1("View width %d", w); | ||
620 | SDL_TRACE1("View height %d", h); | ||
621 | SDL_TRACE1("View bmode %d", bpp); | ||
622 | SDL_TRACE1("View s %d", scaleValue); | ||
623 | SDL_TRACE1("View x %d", Private->EPOC_ScreenOffset.iX); | ||
624 | SDL_TRACE1("View y %d", Private->EPOC_ScreenOffset.iY); | ||
625 | |||
626 | /* We're done */ | ||
627 | return(current); | ||
628 | } | ||
629 | |||
630 | |||
631 | void RedrawWindowL(_THIS) | ||
632 | { | ||
633 | |||
634 | #if defined(__WINS__) || defined(TEST_BM_DRAW) | ||
635 | LockHeap(Private->EPOC_Bitmap); // Lock bitmap heap | ||
636 | Private->EPOC_WindowGc->Activate(Private->EPOC_WsWindow); | ||
637 | #endif | ||
638 | |||
639 | int w = _this->screen->w; | ||
640 | int h = _this->screen->h; | ||
641 | if (Private->EPOC_ScreenOrientation == CFbsBitGc::EGraphicsOrientationRotated270) { | ||
642 | w = _this->screen->h; | ||
643 | h = _this->screen->w; | ||
644 | } | ||
645 | if ((w < Private->EPOC_ScreenSize.iWidth) | ||
646 | || (h < Private->EPOC_ScreenSize.iHeight)) { | ||
647 | DrawBackground(_this); | ||
648 | } | ||
649 | |||
650 | /* Tell the system that something has been drawn */ | ||
651 | TRect rect = TRect(Private->EPOC_WsWindow.Size()); | ||
652 | Private->EPOC_WsWindow.Invalidate(rect); | ||
653 | |||
654 | #if defined(__WINS__) || defined(TEST_BM_DRAW) | ||
655 | Private->EPOC_WsWindow.BeginRedraw(rect); | ||
656 | Private->EPOC_WindowGc->BitBlt(TPoint(), Private->EPOC_Bitmap); | ||
657 | Private->EPOC_WsWindow.EndRedraw(); | ||
658 | Private->EPOC_WindowGc->Deactivate(); | ||
659 | UnlockHeap(Private->EPOC_Bitmap);; // Unlock bitmap heap | ||
660 | Private->EPOC_WsSession.Flush(); | ||
661 | #endif | ||
662 | |||
663 | /* Draw current buffer */ | ||
664 | SDL_Rect fullScreen; | ||
665 | fullScreen.x = 0; | ||
666 | fullScreen.y = 0; | ||
667 | fullScreen.w = _this->screen->w; | ||
668 | fullScreen.h = _this->screen->h; | ||
669 | EPOC_DirectUpdate(_this, 1, &fullScreen); | ||
670 | } | ||
671 | |||
672 | |||
673 | void DrawBackground(_THIS) | ||
674 | { | ||
675 | /* Draw background */ | ||
676 | #if defined(__WINS__) || defined(TEST_BM_DRAW) | ||
677 | //warning heap is not locked! - a function calling must ensure that it's ok | ||
678 | TUint16* screenBuffer = (TUint16*)Private->EPOC_Bitmap->DataAddress(); | ||
679 | #else | ||
680 | TUint16* screenBuffer = (TUint16*)Private->EPOC_FrameBuffer; | ||
681 | #endif | ||
682 | // Draw black background | ||
683 | Mem::FillZ(screenBuffer, Private->EPOC_BytesPerScreen); | ||
684 | |||
685 | #if 0 | ||
686 | for (int y = 0; y < Private->EPOC_ScreenSize.iHeight; y++) { | ||
687 | for (int x = 0; x < Private->EPOC_ScreenSize.iWidth; x++) { | ||
688 | #ifdef SYMBIAN_CRYSTAL | ||
689 | const TUint16 color = 0; // ((x+y)>>1) & 0xf; /* Draw blue stripes pattern, because in e.g. 320x200 mode there is a big background area*/ | ||
690 | #else // SYMBIAN_SERIES60 | ||
691 | const TUint16 color = 0; /* Draw black background */ | ||
692 | #endif | ||
693 | *screenBuffer++ = color; | ||
694 | } | ||
695 | } | ||
696 | #endif | ||
697 | } | ||
698 | |||
699 | |||
700 | /* We don't actually allow hardware surfaces other than the main one */ | ||
701 | static int EPOC_AllocHWSurface(_THIS, SDL_Surface* /*surface*/) | ||
702 | { | ||
703 | return(-1); | ||
704 | } | ||
705 | static void EPOC_FreeHWSurface(_THIS, SDL_Surface* /*surface*/) | ||
706 | { | ||
707 | return; | ||
708 | } | ||
709 | |||
710 | static int EPOC_LockHWSurface(_THIS, SDL_Surface* /*surface*/) | ||
711 | { | ||
712 | return(0); | ||
713 | } | ||
714 | static void EPOC_UnlockHWSurface(_THIS, SDL_Surface* /*surface*/) | ||
715 | { | ||
716 | return; | ||
717 | } | ||
718 | |||
719 | static int EPOC_FlipHWSurface(_THIS, SDL_Surface* /*surface*/) | ||
720 | { | ||
721 | return(0); | ||
722 | } | ||
723 | |||
724 | static void EPOC_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) | ||
725 | { | ||
726 | //TInt focusWindowGroupId = Private->EPOC_WsSession.GetFocusWindowGroup();//these are async services | ||
727 | // if (focusWindowGroupId != Private->EPOC_WsWindowGroupID) { //for that cannot be called from | ||
728 | //SDL threads ??? | ||
729 | if (!Private->EPOC_IsWindowFocused) | ||
730 | { | ||
731 | /* Force focus window to redraw again for cleaning away SDL screen graphics */ | ||
732 | /* | ||
733 | TInt pos = Private->EPOC_WsWindowGroup.OrdinalPosition(); | ||
734 | Private->EPOC_WsWindowGroup.SetOrdinalPosition(0, KMaxTInt); | ||
735 | TRect rect = TRect(Private->EPOC_WsWindow.Size()); | ||
736 | Private->EPOC_WsWindow.Invalidate(rect); | ||
737 | Private->EPOC_WsWindowGroup.SetOrdinalPosition(pos, ECoeWinPriorityNormal); | ||
738 | */ /* If this is not the topmost window, wait here! Sleep for 1 second to give cpu time to | ||
739 | multitasking and poll for being the topmost window. | ||
740 | */ | ||
741 | // if (Private->EPOC_WsSession.GetFocusWindowGroup() != Private->EPOC_WsWindowGroupID) { | ||
742 | |||
743 | /* !!TODO: Could call GetRedraw() etc. for WsSession and redraw the screen if needed. That might be | ||
744 | needed if a small dialog comes in front of Game screen. | ||
745 | */ | ||
746 | // while (Private->EPOC_WsSession.GetFocusWindowGroup() != Private->EPOC_WsWindowGroupID) | ||
747 | |||
748 | SDL_PauseAudio(1); | ||
749 | SDL_Delay(1000); | ||
750 | return; | ||
751 | // } | ||
752 | |||
753 | // RedrawWindowL(_this); | ||
754 | } | ||
755 | |||
756 | SDL_PauseAudio(0); | ||
757 | |||
758 | // if we are not focused, do not draw | ||
759 | // if (!Private->EPOC_IsWindowFocused) | ||
760 | // return; | ||
761 | #if defined(__WINS__) || defined(TEST_BM_DRAW) | ||
762 | TBitmapUtil lock(Private->EPOC_Bitmap); | ||
763 | lock.Begin(TPoint(0,0)); // Lock bitmap heap | ||
764 | Private->EPOC_WindowGc->Activate(Private->EPOC_WsWindow); | ||
765 | TUint16* screenBuffer = (TUint16*)Private->EPOC_Bitmap->DataAddress(); | ||
766 | #else | ||
767 | TUint16* screenBuffer = (TUint16*)Private->EPOC_FrameBuffer; | ||
768 | #endif | ||
769 | |||
770 | if (Private->EPOC_ScreenOrientation == CFbsBitGc::EGraphicsOrientationRotated270) | ||
771 | DirectDrawRotated(_this, numrects, rects, screenBuffer); | ||
772 | else | ||
773 | DirectDraw(_this, numrects, rects, screenBuffer); | ||
774 | |||
775 | |||
776 | #if defined(__WINS__) || defined(TEST_BM_DRAW) | ||
777 | |||
778 | TRect rect = TRect(Private->EPOC_WsWindow.Size()); | ||
779 | Private->EPOC_WsWindow.Invalidate(rect); | ||
780 | Private->EPOC_WsWindow.BeginRedraw(rect); | ||
781 | Private->EPOC_WindowGc->BitBlt(TPoint(), Private->EPOC_Bitmap); | ||
782 | Private->EPOC_WsWindow.EndRedraw(); | ||
783 | Private->EPOC_WindowGc->Deactivate(); | ||
784 | lock.End(); // Unlock bitmap heap | ||
785 | Private->EPOC_WsSession.Flush(); | ||
786 | #else | ||
787 | #ifndef SYMBIAN_CRYSTAL | ||
788 | // This is not needed in Crystal. What is the performance penalty in SERIES60? | ||
789 | TRect rect2 = TRect(Private->EPOC_WsWindow.Size()); | ||
790 | |||
791 | Private->EPOC_DrawDevice->UpdateRegion(rect2); // Should we update rects parameter area only?? | ||
792 | Private->EPOC_DrawDevice->Update(); | ||
793 | #endif | ||
794 | #endif | ||
795 | |||
796 | /* Update virtual cursor. !!Do not yet work properly | ||
797 | Private->EPOC_WsSession.SetPointerCursorPosition(Private->EPOC_WsSession.PointerCursorPosition()); | ||
798 | */ | ||
799 | |||
800 | /*static int foo = 1; | ||
801 | |||
802 | for ( int i=0; i < numrects; ++i ) { | ||
803 | const SDL_Rect& currentRect = rects[i]; | ||
804 | SDL_Rect rect2; | ||
805 | rect2.x = currentRect.x; | ||
806 | rect2.y = currentRect.y; | ||
807 | rect2.w = currentRect.w; | ||
808 | rect2.h = currentRect.h; | ||
809 | |||
810 | if (rect2.w <= 0 || rect2.h <= 0) | ||
811 | continue; | ||
812 | |||
813 | |||
814 | foo++; | ||
815 | if((foo % 200) == 0) | ||
816 | { | ||
817 | SDL_TRACE1("foo %d", foo); | ||
818 | CFbsBitmap* b = new (ELeave) CFbsBitmap; | ||
819 | SDL_TRACE1("bee %d", (int)b); | ||
820 | int e = b->Create(TSize(currentRect.w, currentRect.h), Private->EPOC_DisplayMode); | ||
821 | |||
822 | SDL_TRACE1("err %d", e); | ||
823 | if(e != KErrNone) | ||
824 | User::Panic(_L("damn"), e); | ||
825 | |||
826 | TBitmapUtil u(b); | ||
827 | u.Begin(TPoint(0, 0)); | ||
828 | TUint32* d = b->DataAddress(); | ||
829 | |||
830 | SDL_TRACE1("addr %d", (int)d); | ||
831 | |||
832 | for(TInt o = 0; o < currentRect.h; o++) | ||
833 | for(TInt p = 0; p < currentRect.w; p++) | ||
834 | { | ||
835 | u.SetPos(TPoint(p, o)); | ||
836 | u.SetPixel(0xFFFF); | ||
837 | } | ||
838 | |||
839 | SDL_TRACE1("w %d", (int)currentRect.w); | ||
840 | SDL_TRACE1("h %d", (int)currentRect.h); | ||
841 | |||
842 | SDL_TRACE1("addr %d", (int)Private->EPOC_DisplayMode); | ||
843 | |||
844 | |||
845 | const TUint f = (TUint)Private->EPOC_FrameBuffer; | ||
846 | const TUint y = (TUint)Private->EPOC_BytesPerScreen; | ||
847 | |||
848 | |||
849 | SDL_TRACE1("frame %u", f); | ||
850 | SDL_TRACE1("bytes %u", y); | ||
851 | |||
852 | Mem::Copy(d, Private->EPOC_FrameBuffer, Private->EPOC_BytesPerScreen); | ||
853 | |||
854 | SDL_TRACE("kopied"); | ||
855 | |||
856 | u.End(); | ||
857 | TBuf<32> name; | ||
858 | name.Format(_L("C:\\nokia\\images\\doom%d.mbm"), (foo / 200)); | ||
859 | e= b->Save(name); | ||
860 | if(e != KErrNone) | ||
861 | User::Panic(_L("damned"), e); | ||
862 | delete b; | ||
863 | }}*/ | ||
864 | } | ||
865 | |||
866 | |||
867 | void DirectDraw(_THIS, int numrects, SDL_Rect *rects, TUint16* screenBuffer) | ||
868 | { | ||
869 | TInt i; | ||
870 | |||
871 | const TInt sourceNumBytesPerPixel = ((_this->screen->format->BitsPerPixel-1)>>3) + 1; | ||
872 | const TPoint fixedOffset = Private->EPOC_ScreenOffset; | ||
873 | const TInt screenW = _this->screen->w; | ||
874 | const TInt screenH = _this->screen->h; | ||
875 | const TInt sourceScanlineLength = screenW; | ||
876 | const TInt targetScanlineLength = Private->EPOC_ScreenSize.iWidth; | ||
877 | |||
878 | /* Render the rectangles in the list */ | ||
879 | |||
880 | for ( i=0; i < numrects; ++i ) { | ||
881 | const SDL_Rect& currentRect = rects[i]; | ||
882 | SDL_Rect rect2; | ||
883 | rect2.x = currentRect.x; | ||
884 | rect2.y = currentRect.y; | ||
885 | rect2.w = currentRect.w; | ||
886 | rect2.h = currentRect.h; | ||
887 | |||
888 | if (rect2.w <= 0 || rect2.h <= 0) /* sanity check */ | ||
889 | continue; | ||
890 | |||
891 | /* All variables are measured in pixels */ | ||
892 | |||
893 | /* Check rects validity, i.e. upper and lower bounds */ | ||
894 | TInt maxX = Min(screenW - 1, rect2.x + rect2.w - 1); | ||
895 | TInt maxY = Min(screenH - 1, rect2.y + rect2.h - 1); | ||
896 | if (maxX < 0 || maxY < 0) /* sanity check */ | ||
897 | continue; | ||
898 | /* Clip from bottom */ | ||
899 | maxY = Min(maxY, Private->EPOC_ScreenSize.iHeight-1); | ||
900 | /* TODO: Clip from the right side */ | ||
901 | |||
902 | const TInt sourceRectWidth = maxX - rect2.x + 1; | ||
903 | const TInt sourceRectWidthInBytes = sourceRectWidth * sourceNumBytesPerPixel; | ||
904 | const TInt sourceRectHeight = maxY - rect2.y + 1; | ||
905 | const TInt sourceStartOffset = rect2.x + rect2.y * sourceScanlineLength; | ||
906 | const TUint skipValue = 1; // no skip | ||
907 | |||
908 | TInt targetStartOffset = fixedOffset.iX + rect2.x + (fixedOffset.iY +rect2.y) * targetScanlineLength; | ||
909 | |||
910 | // Nokia7650 native mode: 12 bpp --> 12 bpp | ||
911 | // | ||
912 | |||
913 | switch (_this->screen->format->BitsPerPixel) | ||
914 | { | ||
915 | case 12: | ||
916 | { | ||
917 | TUint16* bitmapLine = (TUint16*)_this->screen->pixels + sourceStartOffset; | ||
918 | TUint16* screenMemory = screenBuffer + targetStartOffset; | ||
919 | if (skipValue == 1) | ||
920 | { | ||
921 | for(TInt y = 0 ; y < sourceRectHeight ; y++) | ||
922 | { | ||
923 | Mem::Copy(screenMemory, bitmapLine, sourceRectWidthInBytes); | ||
924 | } | ||
925 | bitmapLine += sourceScanlineLength; | ||
926 | screenMemory += targetScanlineLength; | ||
927 | } | ||
928 | else | ||
929 | { | ||
930 | for(TInt y = 0 ; y < sourceRectHeight ; y++) | ||
931 | { | ||
932 | //TODO: optimize: separate loops for 1, 2 and n skip. Mem::Copy() can be used in unscaled case. | ||
933 | TUint16* bitmapPos = bitmapLine; /* 2 bytes per pixel */ | ||
934 | TUint16* screenMemoryLinePos = screenMemory; /* 2 bytes per pixel */ | ||
935 | for(TInt x = 0 ; x < sourceRectWidth ; x++) | ||
936 | { | ||
937 | __ASSERT_DEBUG(screenMemory < (screenBuffer + Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight), User::Panic(_L("SDL"), KErrCorrupt)); | ||
938 | __ASSERT_DEBUG(screenMemory >= screenBuffer, User::Panic(_L("SDL"), KErrCorrupt)); | ||
939 | __ASSERT_DEBUG(bitmapLine < ((TUint16*)_this->screen->pixels + (_this->screen->w * _this->screen->h)), User::Panic(_L("SDL"), KErrCorrupt)); | ||
940 | __ASSERT_DEBUG(bitmapLine >= (TUint16*)_this->screen->pixels, User::Panic(_L("SDL"), KErrCorrupt)); | ||
941 | |||
942 | *screenMemoryLinePos++ = *bitmapPos; | ||
943 | bitmapPos+=skipValue; | ||
944 | } | ||
945 | bitmapLine += sourceScanlineLength; | ||
946 | screenMemory += targetScanlineLength; | ||
947 | } | ||
948 | } | ||
949 | } | ||
950 | break; | ||
951 | // 256 color paletted mode: 8 bpp --> 12 bpp | ||
952 | // | ||
953 | default: | ||
954 | { | ||
955 | if(Private->EPOC_BytesPerPixel <= 2) | ||
956 | { | ||
957 | TUint8* bitmapLine = (TUint8*)_this->screen->pixels + sourceStartOffset; | ||
958 | TUint16* screenMemory = screenBuffer + targetStartOffset; | ||
959 | for(TInt y = 0 ; y < sourceRectHeight ; y++) | ||
960 | { | ||
961 | TUint8* bitmapPos = bitmapLine; /* 1 byte per pixel */ | ||
962 | TUint16* screenMemoryLinePos = screenMemory; /* 2 bytes per pixel */ | ||
963 | /* Convert each pixel from 256 palette to 4k color values */ | ||
964 | for(TInt x = 0 ; x < sourceRectWidth ; x++) | ||
965 | { | ||
966 | __ASSERT_DEBUG(screenMemoryLinePos < (screenBuffer + (Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight)), User::Panic(_L("SDL"), KErrCorrupt)); | ||
967 | __ASSERT_DEBUG(screenMemoryLinePos >= screenBuffer, User::Panic(_L("SDL"), KErrCorrupt)); | ||
968 | __ASSERT_DEBUG(bitmapPos < ((TUint8*)_this->screen->pixels + (_this->screen->w * _this->screen->h)), User::Panic(_L("SDL"), KErrCorrupt)); | ||
969 | __ASSERT_DEBUG(bitmapPos >= (TUint8*)_this->screen->pixels, User::Panic(_L("SDL"), KErrCorrupt)); | ||
970 | *screenMemoryLinePos++ = EPOC_HWPalette_256_to_Screen[*bitmapPos++]; | ||
971 | // bitmapPos+=skipValue; //TODO: optimize: separate loops for 1, 2 and n skip | ||
972 | } | ||
973 | bitmapLine += sourceScanlineLength; | ||
974 | screenMemory += targetScanlineLength; | ||
975 | } | ||
976 | } | ||
977 | else | ||
978 | { | ||
979 | TUint8* bitmapLine = (TUint8*)_this->screen->pixels + sourceStartOffset; | ||
980 | TUint32* screenMemory = reinterpret_cast<TUint32*>(screenBuffer + targetStartOffset); | ||
981 | for(TInt y = 0 ; y < sourceRectHeight ; y++) | ||
982 | { | ||
983 | TUint8* bitmapPos = bitmapLine; /* 1 byte per pixel */ | ||
984 | TUint32* screenMemoryLinePos = screenMemory; /* 2 bytes per pixel */ | ||
985 | /* Convert each pixel from 256 palette to 4k color values */ | ||
986 | for(TInt x = 0 ; x < sourceRectWidth ; x++) | ||
987 | { | ||
988 | __ASSERT_DEBUG(screenMemoryLinePos < (reinterpret_cast<TUint32*>(screenBuffer) + (Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight)), User::Panic(_L("SDL"), KErrCorrupt)); | ||
989 | __ASSERT_DEBUG(screenMemoryLinePos >= reinterpret_cast<TUint32*>(screenBuffer), User::Panic(_L("SDL"), KErrCorrupt)); | ||
990 | __ASSERT_DEBUG(bitmapPos < ((TUint8*)_this->screen->pixels + (_this->screen->w * _this->screen->h)), User::Panic(_L("SDL"), KErrCorrupt)); | ||
991 | __ASSERT_DEBUG(bitmapPos >= (TUint8*)_this->screen->pixels, User::Panic(_L("SDL"), KErrCorrupt)); | ||
992 | *screenMemoryLinePos++ = EPOC_HWPalette_256_to_Screen[*bitmapPos++]; | ||
993 | // bitmapPos+=skipValue; //TODO: optimize: separate loops for 1, 2 and n skip | ||
994 | } | ||
995 | bitmapLine += sourceScanlineLength; | ||
996 | screenMemory += targetScanlineLength; | ||
997 | } | ||
998 | } | ||
999 | } | ||
1000 | } // switch | ||
1001 | } // for | ||
1002 | } | ||
1003 | |||
1004 | /* | ||
1005 | void DirectDraw(_THIS, int numrects, SDL_Rect *rects, TUint16* screenBuffer) | ||
1006 | { | ||
1007 | TInt i; | ||
1008 | const TInt sourceNumBytesPerPixel = ((_this->screen->format->BitsPerPixel-1)>>3) + 1; | ||
1009 | const TPoint fixedOffset = Private->EPOC_ScreenOffset; | ||
1010 | const TInt screenW = _this->screen->w; | ||
1011 | const TInt screenH = _this->screen->h; | ||
1012 | const TInt sourceScanlineLength = screenW; | ||
1013 | const TInt targetScanlineLength = Private->EPOC_ScreenSize.iWidth; | ||
1014 | |||
1015 | /* Render the rectangles in the list */ | ||
1016 | |||
1017 | /* for ( i=0; i < numrects; ++i ) { | ||
1018 | const SDL_Rect& currentRect = rects[i]; | ||
1019 | SDL_Rect rect2; | ||
1020 | rect2.x = currentRect.x; | ||
1021 | rect2.y = currentRect.y; | ||
1022 | rect2.w = currentRect.w; | ||
1023 | rect2.h = currentRect.h; | ||
1024 | |||
1025 | if (rect2.w <= 0 || rect2.h <= 0) /* sanity check */ | ||
1026 | /* continue; | ||
1027 | |||
1028 | /* All variables are measured in pixels */ | ||
1029 | |||
1030 | /* Check rects validity, i.e. upper and lower bounds */ | ||
1031 | /* TInt maxX = Min(screenW - 1, rect2.x + rect2.w - 1); | ||
1032 | TInt maxY = Min(screenH - 1, rect2.y + rect2.h - 1); | ||
1033 | if (maxX < 0 || maxY < 0) /* sanity check */ | ||
1034 | /* continue; | ||
1035 | /* Clip from bottom */ | ||
1036 | /* maxY = Min(maxY, Private->EPOC_ScreenSize.iHeight-1); | ||
1037 | /* TODO: Clip from the right side */ | ||
1038 | |||
1039 | /* TInt sourceRectWidth = maxX - rect2.x + 1; | ||
1040 | const TInt sourceRectWidthInBytes = sourceRectWidth * sourceNumBytesPerPixel; | ||
1041 | const TInt sourceRectHeight = maxY - rect2.y + 1; | ||
1042 | const TInt sourceStartOffset = rect2.x + rect2.y * sourceScanlineLength; | ||
1043 | const TUint skipValue = Private->EPOC_ScreenXScaleValue; //1; // no skip | ||
1044 | |||
1045 | const TInt targetStartOffset = // = (fixedOffset.iX + (rect2.x / skipValue) + (fixedOffset.iY + rect2.y) * targetScanlineLength ) ; | ||
1046 | (skipValue > 1 ? | ||
1047 | (fixedOffset.iX + (rect2.x / skipValue) + (fixedOffset.iY + rect2.y) * targetScanlineLength ) : | ||
1048 | (fixedOffset.iX + rect2.x + (fixedOffset.iY + rect2.y) * targetScanlineLength )); | ||
1049 | |||
1050 | __ASSERT_DEBUG(skipValue >= 1, User::Panic(KLibName, KErrArgument)); | ||
1051 | |||
1052 | // Nokia7650 native mode: 12 bpp --> 12 bpp | ||
1053 | // | ||
1054 | switch (_this->screen->format->BitsPerPixel) | ||
1055 | { | ||
1056 | case 12: | ||
1057 | { | ||
1058 | TUint16* bitmapLine = (TUint16*)_this->screen->pixels + sourceStartOffset; | ||
1059 | TUint16* screenMemory = screenBuffer + targetStartOffset; | ||
1060 | if (skipValue == 1) | ||
1061 | { | ||
1062 | for(TInt y = 0 ; y < sourceRectHeight ; y++) | ||
1063 | { | ||
1064 | Mem::Copy(screenMemory, bitmapLine, sourceRectWidthInBytes); | ||
1065 | } | ||
1066 | bitmapLine += sourceScanlineLength; | ||
1067 | screenMemory += targetScanlineLength; | ||
1068 | } | ||
1069 | else | ||
1070 | { | ||
1071 | for(TInt y = 0 ; y < sourceRectHeight ; y++) | ||
1072 | { | ||
1073 | //TODO: optimize: separate loops for 1, 2 and n skip. Mem::Copy() can be used in unscaled case. | ||
1074 | TUint16* bitmapPos = bitmapLine; /* 2 bytes per pixel */ | ||
1075 | /* TUint16* screenMemoryLinePos = screenMemory; /* 2 bytes per pixel */ | ||
1076 | /* for(TInt x = 0 ; x < sourceRectWidth ; x++) | ||
1077 | { | ||
1078 | __ASSERT_DEBUG(screenMemory < (screenBuffer + Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight), User::Panic(KLibName, KErrCorrupt)); | ||
1079 | __ASSERT_DEBUG(screenMemory >= screenBuffer, User::Panic(KLibName, KErrCorrupt)); | ||
1080 | __ASSERT_DEBUG(bitmapLine < ((TUint16*)_this->screen->pixels + (_this->screen->w * _this->screen->h)), User::Panic(KLibName, KErrCorrupt)); | ||
1081 | __ASSERT_DEBUG(bitmapLine >= (TUint16*)_this->screen->pixels, User::Panic(KLibName, KErrCorrupt)); | ||
1082 | |||
1083 | *screenMemoryLinePos++ = *bitmapPos; | ||
1084 | bitmapPos+=skipValue; | ||
1085 | } | ||
1086 | bitmapLine += sourceScanlineLength; | ||
1087 | screenMemory += targetScanlineLength; | ||
1088 | } | ||
1089 | } | ||
1090 | } | ||
1091 | break; | ||
1092 | // 256 color paletted mode: 8 bpp --> 12 bpp | ||
1093 | // | ||
1094 | default: | ||
1095 | { | ||
1096 | TUint8* bitmapLine = (TUint8*)_this->screen->pixels + sourceStartOffset; | ||
1097 | TUint16* screenMemory = screenBuffer + targetStartOffset; | ||
1098 | if (skipValue > 1) | ||
1099 | sourceRectWidth /= skipValue; | ||
1100 | #if defined __MARM_ARMI__ | ||
1101 | __asm volatile(" | ||
1102 | mov %4, %4, lsl #1 @ targetScanLineLength is in pixels, we need it in bytes | ||
1103 | 1: | ||
1104 | mov r6, %0 @ bitmapLine | ||
1105 | mov r7, %2 @ screenMemory | ||
1106 | mov r8, %6 @ sourceRectWidth | ||
1107 | 2: | ||
1108 | ldrb r4, [%0], %7 @ r4 = *bitmapPos; bitmapPos += skipValue | ||
1109 | ldr r5, [%1, r4, lsl #2] @ only 16 lower bits actually used | ||
1110 | subs r8, r8, #1 @ x-- | ||
1111 | strh r5, [%2], #2 @ *screenMemoryLinePos++ = r4 | ||
1112 | bne 2b | ||
1113 | |||
1114 | add %0, r6, %3 @ bitmapLine += sourceScanlineLength | ||
1115 | add %2, r7, %4 @ screenMemory += targetScanlineLength | ||
1116 | subs %5, %5, #1 @ sourceRectHeight-- | ||
1117 | bne 1b | ||
1118 | " | ||
1119 | : // no output | ||
1120 | // %0 %1 %2 %3 %4 %5 %6 %7 | ||
1121 | : "r" (bitmapLine), "r" (&EPOC_HWPalette_256_to_Screen[0]), "r" (screenMemory), "r" (sourceScanlineLength), "r" (targetScanlineLength), "r" (sourceRectHeight), "r" (sourceRectWidth), "r" (skipValue) | ||
1122 | : "r4", "r5", "r6", "r7", "r8" | ||
1123 | ); | ||
1124 | #else | ||
1125 | for(TInt y = 0 ; y < sourceRectHeight ; y++) | ||
1126 | { | ||
1127 | TUint8* bitmapPos = bitmapLine; /* 1 byte per pixel */ | ||
1128 | /* TUint16* screenMemoryLinePos = screenMemory; /* 2 bytes per pixel */ | ||
1129 | /* Convert each pixel from 256 palette to 4k color values */ | ||
1130 | /* for (TInt x = 0 ; x < sourceRectWidth ; x++) | ||
1131 | { | ||
1132 | //__ASSERT_DEBUG(screenMemoryLinePos < (screenBuffer + (Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight)), User::Panic(KLibName, KErrCorrupt)); | ||
1133 | //__ASSERT_DEBUG(screenMemoryLinePos >= screenBuffer, User::Panic(KLibName, KErrCorrupt)); | ||
1134 | //__ASSERT_DEBUG(bitmapPos < ((TUint8*)_this->screen->pixels + (_this->screen->w * _this->screen->h)), User::Panic(KLibName, KErrCorrupt)); | ||
1135 | //__ASSERT_DEBUG(bitmapPos >= (TUint8*)_this->screen->pixels, User::Panic(KLibName, KErrCorrupt)); | ||
1136 | |||
1137 | *screenMemoryLinePos++ = EPOC_HWPalette_256_to_Screen[*bitmapPos]; | ||
1138 | bitmapPos += skipValue; | ||
1139 | } | ||
1140 | bitmapLine += sourceScanlineLength; | ||
1141 | screenMemory += targetScanlineLength; | ||
1142 | } | ||
1143 | //#endif | ||
1144 | } | ||
1145 | } // switch | ||
1146 | } // for | ||
1147 | } | ||
1148 | */ | ||
1149 | |||
1150 | void DirectDrawRotated(_THIS, int numrects, SDL_Rect *rects, TUint16* screenBuffer) | ||
1151 | { | ||
1152 | TInt i; | ||
1153 | // TInt sourceNumBytesPerPixel = ((_this->screen->format->BitsPerPixel-1)>>3) + 1; | ||
1154 | TPoint fixedScreenOffset = Private->EPOC_ScreenOffset; | ||
1155 | TInt bufferW = _this->screen->w; | ||
1156 | TInt bufferH = _this->screen->h; | ||
1157 | TInt ScreenW = Private->EPOC_ScreenSize.iWidth; | ||
1158 | // TInt ScreenH = Private->EPOC_ScreenSize.iWidth; | ||
1159 | TInt sourceW = bufferW; | ||
1160 | TInt sourceH = bufferH; | ||
1161 | TInt targetW = ScreenW - fixedScreenOffset.iX * 2; | ||
1162 | // TInt targetH = ScreenH - fixedScreenOffset.iY * 2; | ||
1163 | TInt sourceScanlineLength = bufferW; | ||
1164 | TInt targetScanlineLength = Private->EPOC_ScreenSize.iWidth; | ||
1165 | |||
1166 | /* Render the rectangles in the list */ | ||
1167 | |||
1168 | for ( i=0; i < numrects; ++i ) { | ||
1169 | SDL_Rect rect2; | ||
1170 | const SDL_Rect& currentRect = rects[i]; | ||
1171 | rect2.x = currentRect.x; | ||
1172 | rect2.y = currentRect.y; | ||
1173 | rect2.w = currentRect.w; | ||
1174 | rect2.h = currentRect.h; | ||
1175 | |||
1176 | if (rect2.w <= 0 || rect2.h <= 0) /* sanity check */ | ||
1177 | continue; | ||
1178 | |||
1179 | /* All variables are measured in pixels */ | ||
1180 | |||
1181 | /* Check rects validity, i.e. upper and lower bounds */ | ||
1182 | TInt maxX = Min(sourceW - 1, rect2.x + rect2.w - 1); | ||
1183 | TInt maxY = Min(sourceH - 1, rect2.y + rect2.h - 1); | ||
1184 | if (maxX < 0 || maxY < 0) /* sanity check */ | ||
1185 | continue; | ||
1186 | /* Clip from bottom */ | ||
1187 | //maxX = Min(maxX, Private->EPOC_ScreenSize.iHeight-1); | ||
1188 | /* TODO: Clip from the right side */ | ||
1189 | |||
1190 | TInt sourceRectWidth = maxX - rect2.x + 1; | ||
1191 | // TInt sourceRectWidthInBytes = sourceRectWidth * sourceNumBytesPerPixel; | ||
1192 | TInt sourceRectHeight = maxY - rect2.y + 1; | ||
1193 | TInt sourceStartOffset = rect2.x + rect2.y * sourceScanlineLength; | ||
1194 | TInt targetStartOffset = fixedScreenOffset.iX + (targetW-1 - rect2.y) + (fixedScreenOffset.iY +rect2.x) * targetScanlineLength; | ||
1195 | |||
1196 | // Nokia7650 native mode: 12 bpp --> 12 bpp | ||
1197 | if (_this->screen->format->BitsPerPixel == 12) { | ||
1198 | |||
1199 | /* !!TODO: not yet implemented | ||
1200 | |||
1201 | TUint16* bitmapLine = (TUint16*)_this->screen->pixels + sourceStartOffset; | ||
1202 | TUint16* screenMemory = screenBuffer + targetStartOffset; | ||
1203 | for(TInt y = 0 ; y < sourceRectHeight ; y++) { | ||
1204 | //TODO: optimize: separate loops for 1, 2 and n skip | ||
1205 | //Mem::Copy(screenMemory, bitmapLine, sourceRectWidthInBytes); | ||
1206 | TUint16* bitmapPos = bitmapLine; // 2 bytes per pixel | ||
1207 | TUint16* screenMemoryLinePos = screenMemory; // 2 bytes per pixel | ||
1208 | for(TInt x = 0 ; x < sourceRectWidth ; x++) { | ||
1209 | |||
1210 | __ASSERT_DEBUG(screenMemory < (screenBuffer + Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight), User::Panic(KLibName, KErrCorrupt)); | ||
1211 | __ASSERT_DEBUG(screenMemory >= screenBuffer, User::Panic(KLibName, KErrCorrupt)); | ||
1212 | __ASSERT_DEBUG(bitmapLine < ((TUint16*)_this->screen->pixels + (_this->screen->w * _this->screen->h)), User::Panic(KLibName, KErrCorrupt)); | ||
1213 | __ASSERT_DEBUG(bitmapLine >= (TUint16*)_this->screen->pixels, User::Panic(KLibName, KErrCorrupt)); | ||
1214 | |||
1215 | *screenMemoryLinePos = *bitmapPos; | ||
1216 | bitmapPos++; | ||
1217 | screenMemoryLinePos += targetScanlineLength; | ||
1218 | } | ||
1219 | bitmapLine += sourceScanlineLength; | ||
1220 | screenMemory--; | ||
1221 | } | ||
1222 | |||
1223 | */ | ||
1224 | } | ||
1225 | // 256 color paletted mode: 8 bpp --> 12 bpp | ||
1226 | else { | ||
1227 | TUint8* bitmapLine = (TUint8*)_this->screen->pixels + sourceStartOffset; | ||
1228 | TUint16* screenMemory = screenBuffer + targetStartOffset; | ||
1229 | TInt screenXScaleValue = Private->EPOC_ScreenXScaleValue; | ||
1230 | TInt debug_ycount=0; | ||
1231 | for(TInt y = 0 ; y < sourceRectHeight ; y++) { | ||
1232 | if(--screenXScaleValue) { | ||
1233 | TUint8* bitmapPos = bitmapLine; /* 1 byte per pixel */ | ||
1234 | TUint16* screenMemoryLinePos = screenMemory; /* 2 bytes per pixel */ | ||
1235 | TInt screenYScaleValue = Private->EPOC_ScreenYScaleValue; | ||
1236 | TInt debug_xcount=0; | ||
1237 | /* Convert each pixel from 256 palette to 4k color values */ | ||
1238 | for(TInt x = 0 ; x < sourceRectWidth ; x++) { | ||
1239 | if(--screenYScaleValue) { | ||
1240 | |||
1241 | __ASSERT_DEBUG(screenMemoryLinePos < (screenBuffer + (Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight)), User::Panic(KLibName, KErrCorrupt)); | ||
1242 | __ASSERT_DEBUG(screenMemoryLinePos >= screenBuffer, User::Panic(KLibName, KErrCorrupt)); | ||
1243 | __ASSERT_DEBUG(bitmapPos < ((TUint8*)_this->screen->pixels + (_this->screen->w * _this->screen->h)), User::Panic(KLibName, KErrCorrupt)); | ||
1244 | __ASSERT_DEBUG(bitmapPos >= (TUint8*)_this->screen->pixels, User::Panic(KLibName, KErrCorrupt)); | ||
1245 | |||
1246 | *screenMemoryLinePos = TUint16(EPOC_HWPalette_256_to_Screen[*bitmapPos]); | ||
1247 | screenMemoryLinePos += targetScanlineLength; debug_xcount++; | ||
1248 | } | ||
1249 | else | ||
1250 | screenYScaleValue = Private->EPOC_ScreenYScaleValue; | ||
1251 | bitmapPos++; | ||
1252 | } | ||
1253 | screenMemory--; debug_ycount++; | ||
1254 | } // endif | ||
1255 | else | ||
1256 | screenXScaleValue = Private->EPOC_ScreenXScaleValue; | ||
1257 | bitmapLine += sourceScanlineLength; | ||
1258 | } | ||
1259 | } | ||
1260 | } | ||
1261 | } | ||
1262 | |||
1263 | |||
1264 | /* Note: If we are terminated, this could be called in the middle of | ||
1265 | another SDL video routine -- notably UpdateRects. | ||
1266 | */ | ||
1267 | void EPOC_VideoQuit(_THIS) | ||
1268 | { | ||
1269 | int i; | ||
1270 | |||
1271 | /* Free video mode lists */ | ||
1272 | for ( i=0; i<SDL_NUMMODES; ++i ) { | ||
1273 | if ( Private->SDL_modelist[i] != NULL ) { | ||
1274 | free(Private->SDL_modelist[i]); | ||
1275 | Private->SDL_modelist[i] = NULL; | ||
1276 | } | ||
1277 | } | ||
1278 | |||
1279 | if ( _this->screen && (_this->screen->flags & SDL_HWSURFACE) ) { | ||
1280 | /* Direct screen access, no memory buffer */ | ||
1281 | _this->screen->pixels = NULL; | ||
1282 | } | ||
1283 | |||
1284 | if (_this->screen && _this->screen->pixels) { | ||
1285 | free(_this->screen->pixels); | ||
1286 | _this->screen->pixels = NULL; | ||
1287 | } | ||
1288 | |||
1289 | /* Free Epoc resources */ | ||
1290 | |||
1291 | /* Disable events for me */ | ||
1292 | if (Private->EPOC_WsEventStatus != KRequestPending) | ||
1293 | Private->EPOC_WsSession.EventReadyCancel(); | ||
1294 | if (Private->EPOC_RedrawEventStatus != KRequestPending) | ||
1295 | Private->EPOC_WsSession.RedrawReadyCancel(); | ||
1296 | |||
1297 | #if defined(__WINS__) || defined(TEST_BM_DRAW) | ||
1298 | delete Private->EPOC_Bitmap; | ||
1299 | Private->EPOC_Bitmap = NULL; | ||
1300 | #else | ||
1301 | #endif | ||
1302 | |||
1303 | #ifndef SYMBIAN_CRYSTAL | ||
1304 | free(Private->EPOC_DrawDevice); | ||
1305 | #endif | ||
1306 | |||
1307 | if (Private->EPOC_WsWindow.WsHandle()) | ||
1308 | Private->EPOC_WsWindow.Close(); | ||
1309 | |||
1310 | if (Private->EPOC_WsWindowGroup.WsHandle()) | ||
1311 | Private->EPOC_WsWindowGroup.Close(); | ||
1312 | |||
1313 | delete Private->EPOC_WindowGc; | ||
1314 | Private->EPOC_WindowGc = NULL; | ||
1315 | |||
1316 | delete Private->EPOC_WsScreen; | ||
1317 | Private->EPOC_WsScreen = NULL; | ||
1318 | |||
1319 | if (Private->EPOC_WsSession.WsHandle()) | ||
1320 | Private->EPOC_WsSession.Close(); | ||
1321 | } | ||
1322 | |||
1323 | |||
1324 | WMcursor *EPOC_CreateWMCursor(_THIS, Uint8* /*data*/, Uint8* /*mask*/, int /*w*/, int /*h*/, int /*hot_x*/, int /*hot_y*/) | ||
1325 | { | ||
1326 | return (WMcursor *) 9210; // it's ok to return something unuseful but true | ||
1327 | } | ||
1328 | |||
1329 | void EPOC_FreeWMCursor(_THIS, WMcursor* /*cursor*/) | ||
1330 | { | ||
1331 | /* Disable virtual cursor */ | ||
1332 | HAL::Set(HAL::EMouseState, HAL::EMouseState_Invisible); | ||
1333 | Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNone); | ||
1334 | } | ||
1335 | |||
1336 | int EPOC_ShowWMCursor(_THIS, WMcursor *cursor) | ||
1337 | { | ||
1338 | |||
1339 | if (cursor == (WMcursor *)9210) { | ||
1340 | /* Enable virtual cursor */ | ||
1341 | Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNormal); | ||
1342 | if (isCursorVisible) | ||
1343 | HAL::Set(HAL::EMouseState, HAL::EMouseState_Visible); | ||
1344 | else | ||
1345 | Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNone); | ||
1346 | } | ||
1347 | else { | ||
1348 | /* Disable virtual cursor */ | ||
1349 | HAL::Set(HAL::EMouseState, HAL::EMouseState_Invisible); | ||
1350 | Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNone); | ||
1351 | } | ||
1352 | |||
1353 | return(1); | ||
1354 | } | ||
1355 | |||
1356 | }; // extern "C" | ||