| 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2009 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 | Markus Mertama |
| 28 | */ |
| 29 | |
| 30 | |
| 31 | |
| 32 | #include "epoc_sdl.h" |
| 33 | |
| 34 | #include <stdlib.h> |
| 35 | #include <stdio.h> |
| 36 | #include <string.h> |
| 37 | |
| 38 | extern "C" { |
| 39 | #include "SDL_error.h" |
| 40 | #include "SDL_timer.h" |
| 41 | #include "SDL_video.h" |
| 42 | #undef NULL |
| 43 | #include "SDL_pixels_c.h" |
| 44 | #include "SDL.h" |
| 45 | #include "SDL_mouse.h" |
| 46 | } |
| 47 | |
| 48 | #include "SDL_epocvideo.h" |
| 49 | #include "SDL_epocevents_c.h" |
| 50 | |
| 51 | |
| 52 | |
| 53 | #include <coedef.h> |
| 54 | #include <flogger.h> |
| 55 | |
| 56 | #include <eikenv.h> |
| 57 | #include <eikappui.h> |
| 58 | #include <eikapp.h> |
| 59 | #include "sdlepocapi.h" |
| 60 | |
| 61 | |
| 62 | //////////////////////////////////////////////////////////////// |
| 63 | |
| 64 | |
| 65 | |
| 66 | |
| 67 | _LIT(KLibName, "SDL"); |
| 68 | |
| 69 | void RDebug_Print_b(char* error_str, void* param) |
| 70 | { |
| 71 | TBuf8<128> error8((TUint8*)error_str); |
| 72 | TBuf<128> error; |
| 73 | error.Copy(error8); |
| 74 | |
| 75 | #ifndef TRACE_TO_FILE |
| 76 | if (param) //!! Do not work if the parameter is really 0!! |
| 77 | RDebug::Print(error, param); |
| 78 | else |
| 79 | RDebug::Print(error); |
| 80 | #else |
| 81 | if (param) //!! Do not work if the parameter is really 0!! |
| 82 | RFileLogger::WriteFormat(KLibName, _L("SDL.txt"), EFileLoggingModeAppend, error, param); |
| 83 | else |
| 84 | RFileLogger::Write(KLibName, _L("SDL.txt"), EFileLoggingModeAppend, error); |
| 85 | #endif |
| 86 | |
| 87 | } |
| 88 | |
| 89 | extern "C" void RDebug_Print(char* error_str, void* param) |
| 90 | { |
| 91 | RDebug_Print_b(error_str, param); |
| 92 | } |
| 93 | |
| 94 | /* |
| 95 | int Debug_AvailMem2() |
| 96 | { |
| 97 | //User::CompressAllHeaps(); |
| 98 | TMemoryInfoV1Buf membuf; |
| 99 | User::LeaveIfError(UserHal::MemoryInfo(membuf)); |
| 100 | TMemoryInfoV1 minfo = membuf(); |
| 101 | return(minfo.iFreeRamInBytes); |
| 102 | } |
| 103 | |
| 104 | extern "C" int Debug_AvailMem() |
| 105 | { |
| 106 | return(Debug_AvailMem2()); |
| 107 | } |
| 108 | |
| 109 | */ |
| 110 | |
| 111 | extern "C" { |
| 112 | |
| 113 | /* Initialization/Query functions */ |
| 114 | |
| 115 | static int EPOC_VideoInit(_THIS, SDL_PixelFormat *vformat); |
| 116 | static SDL_Rect **EPOC_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); |
| 117 | static SDL_Surface *EPOC_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); |
| 118 | static int EPOC_SetColors(_THIS, int firstcolor, int ncolors, |
| 119 | SDL_Color *colors); |
| 120 | static void EPOC_VideoQuit(_THIS); |
| 121 | |
| 122 | /* Hardware surface functions */ |
| 123 | |
| 124 | static int EPOC_AllocHWSurface(_THIS, SDL_Surface *surface); |
| 125 | static int EPOC_LockHWSurface(_THIS, SDL_Surface *surface); |
| 126 | static int EPOC_FlipHWSurface(_THIS, SDL_Surface *surface); |
| 127 | static void EPOC_UnlockHWSurface(_THIS, SDL_Surface *surface); |
| 128 | static void EPOC_FreeHWSurface(_THIS, SDL_Surface *surface); |
| 129 | static void EPOC_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); |
| 130 | |
| 131 | static int EPOC_Available(void); |
| 132 | static SDL_VideoDevice *EPOC_CreateDevice(int devindex); |
| 133 | |
| 134 | void DrawBackground(_THIS); |
| 135 | void DirectDraw(_THIS, int numrects, SDL_Rect *rects, TUint16* screenBuffer); |
| 136 | void DirectDrawRotated(_THIS, int numrects, SDL_Rect *rects, TUint16* screenBuffer); |
| 137 | |
| 138 | /* Mouse functions */ |
| 139 | |
| 140 | static WMcursor *EPOC_CreateWMCursor(_THIS, Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y); |
| 141 | static void EPOC_FreeWMCursor(_THIS, WMcursor *cursor); |
| 142 | static int EPOC_ShowWMCursor(_THIS, WMcursor *cursor); |
| 143 | } |
| 144 | |
| 145 | |
| 146 | extern "C" |
| 147 | { |
| 148 | struct WMcursor |
| 149 | { |
| 150 | }; |
| 151 | } |
| 152 | |
| 153 | /* Epoc video driver bootstrap functions */ |
| 154 | |
| 155 | |
| 156 | static int EPOC_Available(void) |
| 157 | { |
| 158 | return 1; /* Always available */ |
| 159 | } |
| 160 | |
| 161 | static void EPOC_DeleteDevice(SDL_VideoDevice *device) |
| 162 | { |
| 163 | User::Free(device->hidden); |
| 164 | User::Free(device); |
| 165 | } |
| 166 | |
| 167 | static SDL_VideoDevice *EPOC_CreateDevice(int /*devindex*/) |
| 168 | { |
| 169 | SDL_VideoDevice *device; |
| 170 | |
| 171 | SDL_TRACE("SDL:EPOC_CreateDevice"); |
| 172 | |
| 173 | /* Allocate all variables that we free on delete */ |
| 174 | device = static_cast<SDL_VideoDevice*>(User::Alloc(sizeof(SDL_VideoDevice))); |
| 175 | if ( device ) |
| 176 | { |
| 177 | Mem::FillZ(device, (sizeof *device)); |
| 178 | device->hidden = static_cast<struct SDL_PrivateVideoData*> |
| 179 | (User::Alloc((sizeof *device->hidden))); |
| 180 | } |
| 181 | if ( (device == NULL) || (device->hidden == NULL) ) |
| 182 | { |
| 183 | SDL_OutOfMemory(); |
| 184 | if ( device ) { |
| 185 | User::Free(device); |
| 186 | } |
| 187 | return(0); |
| 188 | } |
| 189 | Mem::FillZ(device->hidden, (sizeof *device->hidden)); |
| 190 | |
| 191 | /* Set the function pointers */ |
| 192 | device->VideoInit = EPOC_VideoInit; |
| 193 | device->ListModes = EPOC_ListModes; |
| 194 | device->SetVideoMode = EPOC_SetVideoMode; |
| 195 | device->SetColors = EPOC_SetColors; |
| 196 | device->UpdateRects = NULL; |
| 197 | device->VideoQuit = EPOC_VideoQuit; |
| 198 | device->AllocHWSurface = EPOC_AllocHWSurface; |
| 199 | device->CheckHWBlit = NULL; |
| 200 | device->FillHWRect = NULL; |
| 201 | device->SetHWColorKey = NULL; |
| 202 | device->SetHWAlpha = NULL; |
| 203 | device->LockHWSurface = EPOC_LockHWSurface; |
| 204 | device->UnlockHWSurface = EPOC_UnlockHWSurface; |
| 205 | device->FlipHWSurface = EPOC_FlipHWSurface; |
| 206 | device->FreeHWSurface = EPOC_FreeHWSurface; |
| 207 | device->SetIcon = NULL; |
| 208 | device->SetCaption = NULL; |
| 209 | device->GetWMInfo = NULL; |
| 210 | device->FreeWMCursor = EPOC_FreeWMCursor; |
| 211 | device->CreateWMCursor = EPOC_CreateWMCursor; |
| 212 | device->ShowWMCursor = EPOC_ShowWMCursor; |
| 213 | device->WarpWMCursor = NULL; |
| 214 | device->InitOSKeymap = EPOC_InitOSKeymap; |
| 215 | device->PumpEvents = EPOC_PumpEvents; |
| 216 | device->free = EPOC_DeleteDevice; |
| 217 | |
| 218 | return device; |
| 219 | } |
| 220 | |
| 221 | |
| 222 | VideoBootStrap EPOC_bootstrap = { |
| 223 | "epoc\0\0\0", "EPOC system", |
| 224 | EPOC_Available, EPOC_CreateDevice |
| 225 | }; |
| 226 | |
| 227 | |
| 228 | |
| 229 | void DisableKeyBlocking(_THIS) |
| 230 | { |
| 231 | EpocSdlEnv::Request(EpocSdlEnv::EDisableKeyBlocking); |
| 232 | } |
| 233 | |
| 234 | void ConstructWindowL(_THIS) |
| 235 | { |
| 236 | SDL_TRACE("SDL:ConstructWindowL"); |
| 237 | DisableKeyBlocking(_this); //disable key blocking |
| 238 | } |
| 239 | |
| 240 | |
| 241 | int EPOC_VideoInit(_THIS, SDL_PixelFormat *vformat) |
| 242 | { |
| 243 | /* Construct Epoc window */ |
| 244 | |
| 245 | ConstructWindowL(_this); |
| 246 | |
| 247 | /* Initialise Epoc frame buffer */ |
| 248 | |
| 249 | |
| 250 | const TDisplayMode displayMode = EpocSdlEnv::DisplayMode(); |
| 251 | |
| 252 | /* The "best" video format should be returned to caller. */ |
| 253 | |
| 254 | vformat->BitsPerPixel = TDisplayModeUtils::NumDisplayModeBitsPerPixel(displayMode); |
| 255 | vformat->BytesPerPixel = TDisplayModeUtils::NumDisplayModeBitsPerPixel(displayMode) / 8; |
| 256 | |
| 257 | |
| 258 | //?? Private->iWindow->PointerFilter(EPointerFilterDrag, 0); |
| 259 | |
| 260 | Private->iScreenPos = TPoint(0, 0); |
| 261 | |
| 262 | Private->iRect.x = Private->iScreenPos.iX; |
| 263 | Private->iRect.y = Private->iScreenPos.iY; |
| 264 | |
| 265 | const TSize sz = EpocSdlEnv::WindowSize(); |
| 266 | |
| 267 | Private->iRect.w = sz.iWidth; |
| 268 | Private->iRect.h = sz.iHeight; |
| 269 | Private->iRectPtr = &Private->iRect; |
| 270 | |
| 271 | return(0); |
| 272 | } |
| 273 | |
| 274 | |
| 275 | SDL_Rect **EPOC_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) |
| 276 | { |
| 277 | if(flags & SDL_HWSURFACE) |
| 278 | { |
| 279 | if(format->BytesPerPixel != 4) //in HW only full color is supported |
| 280 | return NULL; |
| 281 | } |
| 282 | if(flags & SDL_FULLSCREEN) |
| 283 | { |
| 284 | return &Private->iRectPtr; |
| 285 | } |
| 286 | return (SDL_Rect **)(-1); //everythingisok, unless too small shoes |
| 287 | } |
| 288 | |
| 289 | |
| 290 | int EPOC_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) |
| 291 | { |
| 292 | if ((firstcolor+ncolors) > 256) |
| 293 | return -1; |
| 294 | TUint32 palette[256]; |
| 295 | const TDisplayMode mode = EpocSdlEnv::DisplayMode(); |
| 296 | if(TDisplayModeUtils::NumDisplayModeColors(mode) == 4096) |
| 297 | { |
| 298 | // Set 12 bit palette |
| 299 | for(int i = firstcolor; i < ncolors; i++) |
| 300 | { |
| 301 | // 4k value: 0000 rrrr gggg bbbb |
| 302 | TUint32 color4K = (colors[i].r & 0x0000f0) << 4; |
| 303 | color4K |= (colors[i].g & 0x0000f0); |
| 304 | color4K |= (colors[i].b & 0x0000f0) >> 4; |
| 305 | palette[i] = color4K; |
| 306 | } |
| 307 | } |
| 308 | else if(TDisplayModeUtils::NumDisplayModeColors(mode) == 65536) |
| 309 | { |
| 310 | for(int i = firstcolor; i < ncolors; i++) |
| 311 | { |
| 312 | // 64k-colour displays effectively support RGB values |
| 313 | // with 5 bits allocated to red, 6 to green and 5 to blue |
| 314 | // 64k value: rrrr rggg gggb bbbb |
| 315 | TUint32 color64K = (colors[i].r & 0x0000f8) << 8; |
| 316 | color64K |= (colors[i].g & 0x0000fc) << 3; |
| 317 | color64K |= (colors[i].b & 0x0000f8) >> 3; |
| 318 | palette[i] = color64K; |
| 319 | } |
| 320 | } |
| 321 | else if(TDisplayModeUtils::NumDisplayModeColors(mode) == 16777216) |
| 322 | { |
| 323 | for(int i = firstcolor; i < ncolors; i++) |
| 324 | { |
| 325 | // 16M-colour |
| 326 | //0000 0000 rrrr rrrr gggg gggg bbbb bbbb |
| 327 | TUint32 color16M = colors[i].r << 16; |
| 328 | color16M |= colors[i].g << 8; |
| 329 | color16M |= colors[i].b; |
| 330 | palette[i] = color16M; |
| 331 | } |
| 332 | } |
| 333 | else |
| 334 | { |
| 335 | return -2; |
| 336 | } |
| 337 | if(EpocSdlEnv::SetPalette(firstcolor, ncolors, palette) == KErrNone) |
| 338 | return 0; |
| 339 | return -1; |
| 340 | } |
| 341 | |
| 342 | |
| 343 | /* |
| 344 | void AllocHWSurfaceL(CFbsBitmap*& aBitmap, const TDisplayMode& aMode, const TSize& aSize) |
| 345 | { |
| 346 | aBitmap = new (ELeave) CFbsBitmap(); |
| 347 | if(KErrNone != aBitmap->CreateHardwareBitmap(aSize, aMode, |
| 348 | EpocSdlEnv::EikonEnv().EikAppUi()->Application()->AppDllUid())) |
| 349 | //...if it fails - should we use wsbitmaps??? |
| 350 | {//the good reason to use hw bitmaps is that they wont need lock heap |
| 351 | PANIC_IF_ERROR(aBitmap->Create(aSize, aMode)); |
| 352 | } |
| 353 | } |
| 354 | |
| 355 | int CreateSurfaceL(_THIS, SDL_Surface* surface) |
| 356 | { |
| 357 | __ASSERT_ALWAYS(Private->iFrame == NULL, PANIC(KErrAlreadyExists)); |
| 358 | ; |
| 359 | TInt dmode = EColorLast; |
| 360 | |
| 361 | TDisplayMode displayMode; |
| 362 | EpocSdlEnv::GetDiplayMode(displayMode); |
| 363 | |
| 364 | if( |
| 365 | TDisplayModeUtils::NumDisplayModeBitsPerPixel(displayMode) |
| 366 | == surface->format->BitsPerPixel) |
| 367 | { |
| 368 | dmode = displayMode; |
| 369 | } |
| 370 | else |
| 371 | { |
| 372 | --dmode; |
| 373 | while(TDisplayModeUtils::IsDisplayModeColor(TDisplayMode(dmode)) && |
| 374 | TDisplayModeUtils::NumDisplayModeBitsPerPixel(TDisplayMode(dmode)) != |
| 375 | surface->format->BitsPerPixel) |
| 376 | --dmode; |
| 377 | } |
| 378 | |
| 379 | __ASSERT_ALWAYS(TDisplayModeUtils::IsDisplayModeColor(TDisplayMode(dmode)), PANIC(KErrNotSupported)); |
| 380 | TRAPD(err, AllocHWSurfaceL(Private->iFrame, TDisplayMode(dmode), TSize(surface->w, surface->h))); |
| 381 | return err == KErrNone ? 0 : -1; |
| 382 | } |
| 383 | */ |
| 384 | |
| 385 | TDisplayMode GetDisplayMode(TInt aBitsPerPixel) |
| 386 | { |
| 387 | const TDisplayMode displayMode = EpocSdlEnv::DisplayMode(); |
| 388 | TInt dmode = EColorLast; |
| 389 | if( |
| 390 | TDisplayModeUtils::NumDisplayModeBitsPerPixel(displayMode) |
| 391 | == aBitsPerPixel) |
| 392 | { |
| 393 | dmode = displayMode; |
| 394 | } |
| 395 | else |
| 396 | { |
| 397 | --dmode; |
| 398 | while(TDisplayModeUtils::IsDisplayModeColor(TDisplayMode(dmode)) && |
| 399 | TDisplayModeUtils::NumDisplayModeBitsPerPixel(TDisplayMode(dmode)) != |
| 400 | aBitsPerPixel) |
| 401 | --dmode; |
| 402 | } |
| 403 | return TDisplayMode(dmode); |
| 404 | } |
| 405 | |
| 406 | SDL_Surface *EPOC_SetVideoMode(_THIS, SDL_Surface *current, |
| 407 | int width, int height, int bpp, Uint32 flags) |
| 408 | { |
| 409 | const TSize screenSize = EpocSdlEnv::WindowSize(TSize(width, height)); |
| 410 | if(width > screenSize.iWidth || height > screenSize.iHeight) |
| 411 | { |
| 412 | if(flags & SDL_FULLSCREEN) |
| 413 | { |
| 414 | width = screenSize.iWidth; |
| 415 | height = screenSize.iHeight; |
| 416 | } |
| 417 | else |
| 418 | return NULL; |
| 419 | } |
| 420 | |
| 421 | if(current && current->pixels) |
| 422 | { |
| 423 | // free(current->pixels); |
| 424 | current->pixels = NULL; |
| 425 | } |
| 426 | |
| 427 | if(!SDL_ReallocFormat(current, bpp, 0, 0, 0, 0)) |
| 428 | { |
| 429 | return(NULL); |
| 430 | } |
| 431 | |
| 432 | current->flags = 0; |
| 433 | if(width == screenSize.iWidth && height == screenSize.iHeight) |
| 434 | current->flags |= SDL_FULLSCREEN; |
| 435 | |
| 436 | const int numBytesPerPixel = ((bpp-1)>>3) + 1; |
| 437 | current->pitch = numBytesPerPixel * width; // Number of bytes in scanline |
| 438 | |
| 439 | /* Set up the new mode framebuffer */ |
| 440 | current->flags |= SDL_PREALLOC; |
| 441 | |
| 442 | if(bpp <= 8) |
| 443 | current->flags |= SDL_HWPALETTE; |
| 444 | |
| 445 | User::Free(Private->iSwSurface); |
| 446 | current->pixels = NULL; |
| 447 | Private->iSwSurface = NULL; |
| 448 | |
| 449 | if(flags & SDL_HWSURFACE) |
| 450 | { |
| 451 | current->flags |= SDL_HWSURFACE; |
| 452 | // current->pixels = NULL; |
| 453 | // Private->iSwSurface = NULL; |
| 454 | } |
| 455 | else |
| 456 | { |
| 457 | current->flags |= SDL_SWSURFACE; |
| 458 | const TInt surfacesize = width * height * numBytesPerPixel; |
| 459 | Private->iSwSurfaceSize = TSize(width, height); |
| 460 | delete Private->iSwSurface; |
| 461 | Private->iSwSurface = NULL; |
| 462 | current->pixels = (TUint8*) User::AllocL(surfacesize); |
| 463 | Private->iSwSurface = (TUint8*) current->pixels; |
| 464 | const TInt err = EpocSdlEnv::AllocSwSurface |
| 465 | (TSize(width, height), GetDisplayMode(current->format->BitsPerPixel)); |
| 466 | if(err != KErrNone) |
| 467 | return NULL; |
| 468 | } |
| 469 | |
| 470 | current->w = width; |
| 471 | current->h = height; |
| 472 | |
| 473 | |
| 474 | |
| 475 | /* Set the blit function */ |
| 476 | _this->UpdateRects = EPOC_DirectUpdate; |
| 477 | |
| 478 | /* |
| 479 | * Logic for getting suitable screen dimensions, offset, scaling and orientation |
| 480 | */ |
| 481 | |
| 482 | |
| 483 | /* Centralize game window on device screen */ |
| 484 | |
| 485 | |
| 486 | Private->iScreenPos.iX = Max(0, (screenSize.iWidth - width) / 2); |
| 487 | Private->iScreenPos.iY = Max(0, (screenSize.iHeight - height) / 2); |
| 488 | |
| 489 | // delete (Private->iFrame); |
| 490 | // Private->iFrame = NULL; |
| 491 | |
| 492 | // TRAPD(err, CreateSurfaceL(_this, current)); |
| 493 | // PANIC_IF_ERROR(err); |
| 494 | |
| 495 | SDL_TRACE1("View width %d", width); |
| 496 | SDL_TRACE1("View height %d", height); |
| 497 | SDL_TRACE1("View bmode %d", bpp); |
| 498 | SDL_TRACE1("View x %d", Private->iScreenPos.iX); |
| 499 | SDL_TRACE1("View y %d", Private->iScreenPos.iY); |
| 500 | |
| 501 | EpocSdlEnv::LockPalette(EFalse); |
| 502 | /* We're done */ |
| 503 | return(current); |
| 504 | } |
| 505 | |
| 506 | |
| 507 | |
| 508 | static int EPOC_AllocHWSurface(_THIS, SDL_Surface* surface) |
| 509 | { |
| 510 | return KErrNone == EpocSdlEnv::AllocHwSurface(TSize(surface->w, surface->h), GetDisplayMode(surface->format->BitsPerPixel)); |
| 511 | } |
| 512 | |
| 513 | static void EPOC_FreeHWSurface(_THIS, SDL_Surface* /*surface*/) |
| 514 | { |
| 515 | } |
| 516 | |
| 517 | static int EPOC_LockHWSurface(_THIS, SDL_Surface* surface) |
| 518 | { |
| 519 | if(EpocSdlEnv::IsDsaAvailable()) |
| 520 | { |
| 521 | TUint8* address = EpocSdlEnv::LockHwSurface(); |
| 522 | if(address != NULL) |
| 523 | { |
| 524 | surface->pixels = address; |
| 525 | return 1; |
| 526 | } |
| 527 | } |
| 528 | return 0; |
| 529 | } |
| 530 | static void EPOC_UnlockHWSurface(_THIS, SDL_Surface* /*surface*/) |
| 531 | { |
| 532 | EpocSdlEnv::UnlockHwSurface(); |
| 533 | } |
| 534 | |
| 535 | static int EPOC_FlipHWSurface(_THIS, SDL_Surface* /*surface*/) |
| 536 | { |
| 537 | return(0); |
| 538 | } |
| 539 | |
| 540 | static void EPOC_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) |
| 541 | { |
| 542 | if(EpocSdlEnv::IsDsaAvailable()) |
| 543 | { |
| 544 | if(Private->iSwSurface) |
| 545 | { |
| 546 | const TRect target(Private->iScreenPos, Private->iSwSurfaceSize); |
| 547 | for(TInt i = 0; i < numrects ;i++) |
| 548 | { |
| 549 | const TRect rect(TPoint(rects[i].x, rects[i].y), |
| 550 | TSize(rects[i].w, rects[i].h)); |
| 551 | if(!EpocSdlEnv::AddUpdateRect(Private->iSwSurface, rect, target)) |
| 552 | return; //not succesful |
| 553 | } |
| 554 | EpocSdlEnv::UpdateSwSurface(); |
| 555 | } |
| 556 | SDL_PauseAudio(0); |
| 557 | } |
| 558 | else |
| 559 | { |
| 560 | SDL_PauseAudio(1); |
| 561 | EpocSdlEnv::WaitDsaAvailable(); |
| 562 | } |
| 563 | } |
| 564 | |
| 565 | |
| 566 | /* Note: If we are terminated, this could be called in the middle of |
| 567 | another SDL video routine -- notably UpdateRects. |
| 568 | */ |
| 569 | void EPOC_VideoQuit(_THIS) |
| 570 | { |
| 571 | // delete Private->iFrame; |
| 572 | // Private->iFrame = NULL; |
| 573 | User::Free(Private->iSwSurface); |
| 574 | Private->iSwSurface = NULL; |
| 575 | EpocSdlEnv::FreeSurface(); |
| 576 | } |
| 577 | |
| 578 | |
| 579 | |
| 580 | |
| 581 | WMcursor *EPOC_CreateWMCursor(_THIS, Uint8* /*data*/, Uint8* /*mask*/, int /*w*/, int /*h*/, int /*hot_x*/, int /*hot_y*/) |
| 582 | { |
| 583 | return (WMcursor*) 1; //hii! prevents SDL to view a std cursor |
| 584 | } |
| 585 | |
| 586 | void EPOC_FreeWMCursor(_THIS, WMcursor* /*cursor*/) |
| 587 | { |
| 588 | } |
| 589 | |
| 590 | int EPOC_ShowWMCursor(_THIS, WMcursor *cursor) |
| 591 | { |
| 592 | return true; |
| 593 | } |
| 594 | |