diff options
Diffstat (limited to 'distrib/sdl-1.2.12/src/video/epoc/SDL_epocvideo.cpp')
| -rw-r--r-- | distrib/sdl-1.2.12/src/video/epoc/SDL_epocvideo.cpp | 697 |
1 files changed, 0 insertions, 697 deletions
diff --git a/distrib/sdl-1.2.12/src/video/epoc/SDL_epocvideo.cpp b/distrib/sdl-1.2.12/src/video/epoc/SDL_epocvideo.cpp deleted file mode 100644 index 3694f46..0000000 --- a/distrib/sdl-1.2.12/src/video/epoc/SDL_epocvideo.cpp +++ /dev/null @@ -1,697 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the Free - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - Sam Lantinga - slouken@libsdl.org -*/ -#include "SDL_config.h" - -/* - SDL_epocvideo.cpp - Epoc based SDL video driver implementation - - Epoc version by Hannu Viitala (hannu.j.viitala@mbnet.fi) -*/ - -extern "C" { -#include "SDL_timer.h" -#include "SDL_video.h" -#undef NULL -#include "../SDL_pixels_c.h" -}; - -#include "SDL_epocvideo.h" -#include "SDL_epocevents_c.h" - -#include <hal.h> -#include <coedef.h> - -/* For debugging */ - -void RDebug_Print_b(char* error_str, void* param) - { - TBuf8<128> error8((TUint8*)error_str); - TBuf<128> error; - error.Copy(error8); - if (param) //!! Do not work if the parameter is really 0!! - RDebug::Print(error, param); - else - RDebug::Print(error); - } - -extern "C" void RDebug_Print(char* error_str, void* param) - { - RDebug_Print_b(error_str, param); - } - - -int Debug_AvailMem2() - { - //User::CompressAllHeaps(); - TMemoryInfoV1Buf membuf; - User::LeaveIfError(UserHal::MemoryInfo(membuf)); - TMemoryInfoV1 minfo = membuf(); - return(minfo.iFreeRamInBytes); - } - -extern "C" int Debug_AvailMem() - { - return(Debug_AvailMem2()); - } - - -extern "C" { - -/* Initialization/Query functions */ - -static int EPOC_VideoInit(_THIS, SDL_PixelFormat *vformat); -static SDL_Rect **EPOC_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags); -static SDL_Surface *EPOC_SetVideoMode(_THIS, SDL_Surface *current, int width, int height, int bpp, Uint32 flags); -static int EPOC_SetColors(_THIS, int firstcolor, int ncolors, - SDL_Color *colors); -static void EPOC_VideoQuit(_THIS); - -/* Hardware surface functions */ - -static int EPOC_AllocHWSurface(_THIS, SDL_Surface *surface); -static int EPOC_LockHWSurface(_THIS, SDL_Surface *surface); -static int EPOC_FlipHWSurface(_THIS, SDL_Surface *surface); -static void EPOC_UnlockHWSurface(_THIS, SDL_Surface *surface); -static void EPOC_FreeHWSurface(_THIS, SDL_Surface *surface); -static void EPOC_DirectUpdate(_THIS, int numrects, SDL_Rect *rects); - -static int EPOC_Available(void); -static SDL_VideoDevice *EPOC_CreateDevice(int devindex); - -/* Mouse functions */ - -static WMcursor *EPOC_CreateWMCursor(_THIS, Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y); -static void EPOC_FreeWMCursor(_THIS, WMcursor *cursor); -static int EPOC_ShowWMCursor(_THIS, WMcursor *cursor); - - - -/* !! Table for fast conversion from 8 bit to 12 bit */ -static TUint16 EPOC_HWPalette_256_to_4k[256]; - -VideoBootStrap EPOC_bootstrap = { - "epoc", "EPOC system", - EPOC_Available, EPOC_CreateDevice -}; - -const TUint32 WindowClientHandle = 9210; //!! - -/* Epoc video driver bootstrap functions */ - -static int EPOC_Available(void) -{ - return 1; /* Always available */ -} - -static void EPOC_DeleteDevice(SDL_VideoDevice *device) -{ - SDL_free(device->hidden); - SDL_free(device); -} - -static SDL_VideoDevice *EPOC_CreateDevice(int devindex) -{ - SDL_VideoDevice *device; - - /* Allocate all variables that we free on delete */ - device = (SDL_VideoDevice *)SDL_malloc(sizeof(SDL_VideoDevice)); - if ( device ) { - SDL_memset(device, 0, (sizeof *device)); - device->hidden = (struct SDL_PrivateVideoData *) - SDL_malloc((sizeof *device->hidden)); - } - if ( (device == NULL) || (device->hidden == NULL) ) { - SDL_OutOfMemory(); - if ( device ) { - SDL_free(device); - } - return(0); - } - SDL_memset(device->hidden, 0, (sizeof *device->hidden)); - - /* Set the function pointers */ - device->VideoInit = EPOC_VideoInit; - device->ListModes = EPOC_ListModes; - device->SetVideoMode = EPOC_SetVideoMode; - device->SetColors = EPOC_SetColors; - device->UpdateRects = NULL; - device->VideoQuit = EPOC_VideoQuit; - device->AllocHWSurface = EPOC_AllocHWSurface; - device->CheckHWBlit = NULL; - device->FillHWRect = NULL; - device->SetHWColorKey = NULL; - device->SetHWAlpha = NULL; - device->LockHWSurface = EPOC_LockHWSurface; - device->UnlockHWSurface = EPOC_UnlockHWSurface; - device->FlipHWSurface = EPOC_FlipHWSurface; - device->FreeHWSurface = EPOC_FreeHWSurface; - device->SetIcon = NULL; - device->SetCaption = NULL; - device->GetWMInfo = NULL; - device->FreeWMCursor = EPOC_FreeWMCursor; - device->CreateWMCursor = EPOC_CreateWMCursor; - device->ShowWMCursor = EPOC_ShowWMCursor; - device->WarpWMCursor = NULL; - device->InitOSKeymap = EPOC_InitOSKeymap; - device->PumpEvents = EPOC_PumpEvents; - device->free = EPOC_DeleteDevice; - - return device; -} - - -int GetBpp(TDisplayMode displaymode) -{ - TInt numColors = TDisplayModeUtils::NumDisplayModeColors(displaymode); - TInt bitsPerPixel = 1; - for (TInt32 i = 2; i < numColors; i <<= 1, bitsPerPixel++); - return bitsPerPixel; -} - -void ConstructWindowL(_THIS) -{ - TInt error; - - error = Private->EPOC_WsSession.Connect(); - User::LeaveIfError(error); - Private->EPOC_WsScreen=new(ELeave) CWsScreenDevice(Private->EPOC_WsSession); - User::LeaveIfError(Private->EPOC_WsScreen->Construct()); - User::LeaveIfError(Private->EPOC_WsScreen->CreateContext(Private->EPOC_WindowGc)); - - Private->EPOC_WsWindowGroup=RWindowGroup(Private->EPOC_WsSession); - User::LeaveIfError(Private->EPOC_WsWindowGroup.Construct(WindowClientHandle)); - Private->EPOC_WsWindowGroup.SetOrdinalPosition(0); - - //!! - TBuf<32> winGroupName; - winGroupName.Append(0); - winGroupName.Append(0); - winGroupName.Append(0);// uid - winGroupName.Append(0); - winGroupName.Append(_L("SDL")); // caption - winGroupName.Append(0); - winGroupName.Append(0); //doc name - Private->EPOC_WsWindowGroup.SetName(winGroupName); //!! - - Private->EPOC_WsWindow=RWindow(Private->EPOC_WsSession); - User::LeaveIfError(Private->EPOC_WsWindow.Construct(Private->EPOC_WsWindowGroup,WindowClientHandle)); - Private->EPOC_WsWindow.SetBackgroundColor(KRgbWhite); - Private->EPOC_WsWindow.Activate(); - Private->EPOC_WsWindow.SetSize(Private->EPOC_WsScreen->SizeInPixels()); - Private->EPOC_WsWindow.SetVisible(ETrue); - - Private->EPOC_WsWindowGroupID = Private->EPOC_WsWindowGroup.Identifier(); - Private->EPOC_IsWindowFocused = EFalse; -} - - -int EPOC_VideoInit(_THIS, SDL_PixelFormat *vformat) -{ - // !!TODO:handle leave functions! - - int i; - - /* Initialize all variables that we clean on shutdown */ - - for ( i=0; i<SDL_NUMMODES; ++i ) { - Private->SDL_modelist[i] = (SDL_Rect *)SDL_malloc(sizeof(SDL_Rect)); - Private->SDL_modelist[i]->x = Private->SDL_modelist[i]->y = 0; - } - /* Modes sorted largest to smallest !!TODO:sorting order??*/ - Private->SDL_modelist[0]->w = 640; Private->SDL_modelist[0]->h = 200; - Private->SDL_modelist[1]->w = 320; Private->SDL_modelist[1]->h = 200; - Private->SDL_modelist[2]->w = 640; Private->SDL_modelist[2]->h = 400; - Private->SDL_modelist[3]->w = 640; Private->SDL_modelist[3]->h = 480; - Private->SDL_modelist[4] = NULL; - - /* Construct Epoc window */ - - ConstructWindowL(_this); - - /* Initialise Epoc frame buffer */ - - TDisplayMode displayMode = Private->EPOC_WsScreen->DisplayMode(); - - #ifndef __WINS__ - - TScreenInfoV01 screenInfo; - TPckg<TScreenInfoV01> sInfo(screenInfo); - UserSvr::ScreenInfo(sInfo); - - Private->EPOC_ScreenSize = screenInfo.iScreenSize; - Private->EPOC_DisplayMode = displayMode; - Private->EPOC_HasFrameBuffer = screenInfo.iScreenAddressValid; - Private->EPOC_FrameBuffer = Private->EPOC_HasFrameBuffer ? (TUint8*) screenInfo.iScreenAddress : NULL; - Private->EPOC_BytesPerPixel = ((GetBpp(displayMode)-1) / 8) + 1; - Private->EPOC_BytesPerScanLine = screenInfo.iScreenSize.iWidth * Private->EPOC_BytesPerPixel; - - /* It seems that in SA1100 machines for 8bpp displays there is a 512 palette table at the - * beginning of the frame buffer. E.g. Series 7 and Netbook. - * In 12 bpp machines the table has 16 entries. - */ - if (Private->EPOC_HasFrameBuffer && GetBpp(displayMode) == 8) - Private->EPOC_FrameBuffer += 512; - if (Private->EPOC_HasFrameBuffer && GetBpp(displayMode) == 12) - Private->EPOC_FrameBuffer += 16 * 2; - - #else /* defined __WINS__ */ - - /* Create bitmap, device and context for screen drawing */ - Private->EPOC_ScreenSize = Private->EPOC_WsScreen->SizeInPixels(); - - Private->EPOC_Bitmap = new (ELeave) CWsBitmap(Private->EPOC_WsSession); - Private->EPOC_Bitmap->Create(Private->EPOC_ScreenSize, displayMode); - - Private->EPOC_DisplayMode = displayMode; - Private->EPOC_HasFrameBuffer = ETrue; - Private->EPOC_FrameBuffer = NULL; /* Private->EPOC_Bitmap->DataAddress() can change any time */ - Private->EPOC_BytesPerPixel = ((GetBpp(displayMode)-1) / 8) + 1; - Private->EPOC_BytesPerScanLine = Private->EPOC_WsScreen->SizeInPixels().iWidth * Private->EPOC_BytesPerPixel; - - #endif /* __WINS__ */ - - _this->info.current_w = Private->EPOC_ScreenSize.iWidth; - _this->info.current_h = Private->EPOC_ScreenSize.iHeight; - - /* The "best" video format should be returned to caller. */ - - vformat->BitsPerPixel = /*!!GetBpp(displayMode) */ 8; - vformat->BytesPerPixel = /*!!Private->EPOC_BytesPerPixel*/ 1; - - /* Activate events for me */ - - Private->EPOC_WsEventStatus = KRequestPending; - Private->EPOC_WsSession.EventReady(&Private->EPOC_WsEventStatus); - Private->EPOC_RedrawEventStatus = KRequestPending; - Private->EPOC_WsSession.RedrawReady(&Private->EPOC_RedrawEventStatus); - Private->EPOC_WsWindow.PointerFilter(EPointerFilterDrag, 0); - - Private->EPOC_ScreenOffset = 0; - - //!! TODO: error handling - //if (ret != KErrNone) - // return(-1); - //else - return(0); -} - - -SDL_Rect **EPOC_ListModes(_THIS, SDL_PixelFormat *format, Uint32 flags) -{ - if (format->BitsPerPixel == 12 || format->BitsPerPixel == 8) - return Private->SDL_modelist; - return NULL; -} - -int EPOC_SetColors(_THIS, int firstcolor, int ncolors, SDL_Color *colors) -{ - for(int i = firstcolor; i < ncolors; i++) { - // 4k value: 000rgb - TUint16 color4K = 0; - color4K |= (colors[i].r & 0x0000f0) << 4; - color4K |= (colors[i].g & 0x0000f0); - color4K |= (colors[i].b & 0x0000f0) >> 4; - EPOC_HWPalette_256_to_4k[i] = color4K; - } - return(0); -} - - -SDL_Surface *EPOC_SetVideoMode(_THIS, SDL_Surface *current, - int width, int height, int bpp, Uint32 flags) -{ - /* Check parameters */ - if (!((width == 640 && height == 200 && bpp == 12) || - (width == 640 && height == 400 && bpp == 12) || - (width == 640 && height == 480 && bpp == 12) || - (width == 320 && height == 200 && bpp == 12) || - (width == 640 && height == 200 && bpp == 8) || - (width == 640 && height == 400 && bpp == 8) || - (width == 640 && height == 480 && bpp == 8) || - (width == 320 && height == 200 && bpp == 8))) { - SDL_SetError("Requested video mode is not supported"); - return NULL; - } - - if (current && current->pixels) { - SDL_free(current->pixels); - current->pixels = NULL; - } - if ( ! SDL_ReallocFormat(current, bpp, 0, 0, 0, 0) ) { - return(NULL); - } - - /* Set up the new mode framebuffer */ - if (bpp == 8) - current->flags = (SDL_FULLSCREEN|SDL_SWSURFACE|SDL_PREALLOC|SDL_HWPALETTE); - else // 12 bpp - current->flags = (SDL_FULLSCREEN|SDL_SWSURFACE|SDL_PREALLOC); - current->w = width; - current->h = height; - int numBytesPerPixel = ((bpp-1)>>3) + 1; - current->pitch = numBytesPerPixel * width; // Number of bytes in scanline - current->pixels = SDL_malloc(width * height * numBytesPerPixel); - SDL_memset(current->pixels, 0, width * height * numBytesPerPixel); - - /* Set the blit function */ - _this->UpdateRects = EPOC_DirectUpdate; - - /* Must buffer height be shrinked to screen by 2 ? */ - if (current->h >= 400) - Private->EPOC_ShrinkedHeight = ETrue; - - /* Centralize game window on device screen */ - Private->EPOC_ScreenOffset = (Private->EPOC_ScreenSize.iWidth - current->w) / 2; - - /* We're done */ - return(current); -} - -void RedrawWindowL(_THIS) -{ - SDL_Rect fullScreen; - fullScreen.x = 0; - fullScreen.y = 0; - fullScreen.w = _this->screen->w; - fullScreen.h = _this->screen->h; - -#ifdef __WINS__ - TBitmapUtil lock(Private->EPOC_Bitmap); - lock.Begin(TPoint(0,0)); // Lock bitmap heap - Private->EPOC_WindowGc->Activate(Private->EPOC_WsWindow); -#endif - - if (fullScreen.w < Private->EPOC_ScreenSize.iWidth - && fullScreen.w < Private->EPOC_ScreenSize.iWidth) { - /* Draw blue stripes background */ -#ifdef __WINS__ - TUint16* screenBuffer = (TUint16*)Private->EPOC_Bitmap->DataAddress(); -#else - TUint16* screenBuffer = (TUint16*)Private->EPOC_FrameBuffer; -#endif - for (int y=0; y < Private->EPOC_ScreenSize.iHeight; y++) { - for (int x=0; x < Private->EPOC_ScreenSize.iWidth; x++) { - TUint16 color = ((x+y)>>1) & 0xf; /* Draw pattern */ - *screenBuffer++ = color; - } - } - } - - - /* Tell the system that something has been drawn */ - TRect rect = TRect(Private->EPOC_WsWindow.Size()); - Private->EPOC_WsWindow.Invalidate(rect); - -#ifdef __WINS__ - Private->EPOC_WsWindow.BeginRedraw(rect); - Private->EPOC_WindowGc->BitBlt(TPoint(), Private->EPOC_Bitmap); - Private->EPOC_WsWindow.EndRedraw(); - Private->EPOC_WindowGc->Deactivate(); - lock.End(); // Unlock bitmap heap - Private->EPOC_WsSession.Flush(); -#endif - - /* Draw current buffer */ - EPOC_DirectUpdate(_this, 1, &fullScreen); -} - - -/* We don't actually allow hardware surfaces other than the main one */ -static int EPOC_AllocHWSurface(_THIS, SDL_Surface *surface) -{ - return(-1); -} -static void EPOC_FreeHWSurface(_THIS, SDL_Surface *surface) -{ - return; -} - -static int EPOC_LockHWSurface(_THIS, SDL_Surface *surface) -{ - return(0); -} -static void EPOC_UnlockHWSurface(_THIS, SDL_Surface *surface) -{ - return; -} - -static int EPOC_FlipHWSurface(_THIS, SDL_Surface *surface) -{ - return(0); -} - -static void EPOC_DirectUpdate(_THIS, int numrects, SDL_Rect *rects) -{ - TInt focusWindowGroupId = Private->EPOC_WsSession.GetFocusWindowGroup(); - if (focusWindowGroupId != Private->EPOC_WsWindowGroupID) { - - /* Force focus window to redraw again for cleaning away SDL screen graphics */ - - - TInt pos = Private->EPOC_WsWindowGroup.OrdinalPosition(); - Private->EPOC_WsWindowGroup.SetOrdinalPosition(0, KMaxTInt); - TRect rect = TRect(Private->EPOC_WsWindow.Size()); - Private->EPOC_WsWindow.Invalidate(rect); - Private->EPOC_WsWindowGroup.SetOrdinalPosition(pos, ECoeWinPriorityNormal); - - /* If this is not the topmost window, wait here! Sleep for 1 second to give cpu to - multitasking and poll for being the topmost window. - */ - while (Private->EPOC_WsSession.GetFocusWindowGroup() != Private->EPOC_WsWindowGroupID) - SDL_Delay(1000); - - RedrawWindowL(_this); - } - - TInt i; - TInt sourceNumBytesPerPixel = ((_this->screen->format->BitsPerPixel-1)>>3) + 1; - TInt targetNumBytesPerPixel = Private->EPOC_BytesPerPixel; - TInt fixedOffset = Private->EPOC_ScreenOffset; - TInt screenW = _this->screen->w; - TInt screenH = _this->screen->h; - TInt sourceScanlineLength = screenW; - if (Private->EPOC_ShrinkedHeight) { /* simulate 400 pixel height in 200 pixel screen */ - sourceScanlineLength <<= 1; - screenH >>= 1; - } - TInt targetScanlineLength = Private->EPOC_ScreenSize.iWidth; -#ifdef __WINS__ - TBitmapUtil lock(Private->EPOC_Bitmap); - lock.Begin(TPoint(0,0)); // Lock bitmap heap - Private->EPOC_WindowGc->Activate(Private->EPOC_WsWindow); - TUint16* screenBuffer = (TUint16*)Private->EPOC_Bitmap->DataAddress(); -#else - TUint16* screenBuffer = (TUint16*)Private->EPOC_FrameBuffer; -#endif - - - /* Render the rectangles in the list */ - - for ( i=0; i < numrects; ++i ) { - SDL_Rect rect2; - const SDL_Rect& currentRect = rects[i]; - rect2.x = currentRect.x; - rect2.y = currentRect.y; - rect2.w = currentRect.w; - rect2.h = currentRect.h; - - if (rect2.w <= 0 || rect2.h <= 0) /* sanity check */ - continue; - - if (Private->EPOC_ShrinkedHeight) { /* simulate 400 pixel height in 200 pixel screen */ - rect2.y >>= 1; - if (!(rect2.h >>= 1)) - rect2.h = 1; // always at least 1 pixel height! - } - - /* All variables are measured in pixels */ - - /* Check rects validity, i.e. upper and lower bounds */ - TInt maxX = Min(screenW - 1, rect2.x + rect2.w - 1); - TInt maxY = Min(screenH - 1, rect2.y + rect2.h - 1); - if (maxX < 0 || maxY < 0) /* sanity check */ - continue; - maxY = Min(maxY, 199); - - TInt sourceRectWidth = maxX - rect2.x + 1; - TInt sourceRectWidthInBytes = sourceRectWidth * sourceNumBytesPerPixel; - TInt sourceRectHeight = maxY - rect2.y + 1; - TInt sourceStartOffset = rect2.x + rect2.y * sourceScanlineLength; - TInt targetStartOffset = fixedOffset + rect2.x + rect2.y * targetScanlineLength; - - // !! Nokia9210 native mode: 12 bpp --> 12 bpp - if (_this->screen->format->BitsPerPixel == 12) { - TUint16* bitmapLine = (TUint16*)_this->screen->pixels + sourceStartOffset; - TUint16* screenMemory = screenBuffer + targetStartOffset; - for(TInt y = 0 ; y < sourceRectHeight ; y++) { - __ASSERT_DEBUG(screenMemory < (screenBuffer - + Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight), - User::Panic(_L("SDL"), KErrCorrupt)); - __ASSERT_DEBUG(screenMemory >= screenBuffer, - User::Panic(_L("SDL"), KErrCorrupt)); - __ASSERT_DEBUG(bitmapLine < ((TUint16*)_this->screen->pixels + - + (_this->screen->w * _this->screen->h)), - User::Panic(_L("SDL"), KErrCorrupt)); - __ASSERT_DEBUG(bitmapLine >= (TUint16*)_this->screen->pixels, - User::Panic(_L("SDL"), KErrCorrupt)); - Mem::Copy(screenMemory, bitmapLine, sourceRectWidthInBytes); - bitmapLine += sourceScanlineLength; - screenMemory += targetScanlineLength; - } - } - // !! 256 color paletted mode: 8 bpp --> 12 bpp - else { - TUint8* bitmapLine = (TUint8*)_this->screen->pixels + sourceStartOffset; - TUint16* screenMemory = screenBuffer + targetStartOffset; - for(TInt y = 0 ; y < sourceRectHeight ; y++) { - TUint8* bitmapPos = bitmapLine; /* 1 byte per pixel */ - TUint16* screenMemoryLinePos = screenMemory; /* 2 bytes per pixel */ - /* Convert each pixel from 256 palette to 4k color values */ - for(TInt x = 0 ; x < sourceRectWidth ; x++) { - __ASSERT_DEBUG(screenMemoryLinePos < (screenBuffer - + (Private->EPOC_ScreenSize.iWidth * Private->EPOC_ScreenSize.iHeight)), - User::Panic(_L("SDL"), KErrCorrupt)); - __ASSERT_DEBUG(screenMemoryLinePos >= screenBuffer, - User::Panic(_L("SDL"), KErrCorrupt)); - __ASSERT_DEBUG(bitmapPos < ((TUint8*)_this->screen->pixels + - + (_this->screen->w * _this->screen->h)), - User::Panic(_L("SDL"), KErrCorrupt)); - __ASSERT_DEBUG(bitmapPos >= (TUint8*)_this->screen->pixels, - User::Panic(_L("SDL"), KErrCorrupt)); - *screenMemoryLinePos = EPOC_HWPalette_256_to_4k[*bitmapPos]; - bitmapPos++; - screenMemoryLinePos++; - } - bitmapLine += sourceScanlineLength; - screenMemory += targetScanlineLength; - } - } - - } - -#ifdef __WINS__ - - TRect rect = TRect(Private->EPOC_WsWindow.Size()); - Private->EPOC_WsWindow.Invalidate(rect); - Private->EPOC_WsWindow.BeginRedraw(rect); - Private->EPOC_WindowGc->BitBlt(TPoint(), Private->EPOC_Bitmap); - Private->EPOC_WsWindow.EndRedraw(); - Private->EPOC_WindowGc->Deactivate(); - lock.End(); // Unlock bitmap heap - Private->EPOC_WsSession.Flush(); - -#endif - - /* Update virtual cursor */ - //!!Private->EPOC_WsSession.SetPointerCursorPosition(Private->EPOC_WsSession.PointerCursorPosition()); - - return; -} - - -/* Note: If we are terminated, this could be called in the middle of - another SDL video routine -- notably UpdateRects. -*/ -void EPOC_VideoQuit(_THIS) -{ - int i; - - /* Free video mode lists */ - for ( i=0; i<SDL_NUMMODES; ++i ) { - if ( Private->SDL_modelist[i] != NULL ) { - SDL_free(Private->SDL_modelist[i]); - Private->SDL_modelist[i] = NULL; - } - } - - if ( _this->screen && (_this->screen->flags & SDL_HWSURFACE) ) { - /* Direct screen access, no memory buffer */ - _this->screen->pixels = NULL; - } - - if (_this->screen && _this->screen->pixels) { - SDL_free(_this->screen->pixels); - _this->screen->pixels = NULL; - } - - /* Free Epoc resources */ - - /* Disable events for me */ - if (Private->EPOC_WsEventStatus != KRequestPending) - Private->EPOC_WsSession.EventReadyCancel(); - if (Private->EPOC_RedrawEventStatus != KRequestPending) - Private->EPOC_WsSession.RedrawReadyCancel(); - - #ifdef __WINS__ - delete Private->EPOC_Bitmap; - Private->EPOC_Bitmap = NULL; - #endif - - if (Private->EPOC_WsWindow.WsHandle()) - Private->EPOC_WsWindow.Close(); - - if (Private->EPOC_WsWindowGroup.WsHandle()) - Private->EPOC_WsWindowGroup.Close(); - - delete Private->EPOC_WindowGc; - Private->EPOC_WindowGc = NULL; - - delete Private->EPOC_WsScreen; - Private->EPOC_WsScreen = NULL; - - if (Private->EPOC_WsSession.WsHandle()) - Private->EPOC_WsSession.Close(); -} - - -WMcursor *EPOC_CreateWMCursor(_THIS, Uint8 *data, Uint8 *mask, int w, int h, int hot_x, int hot_y) -{ - return (WMcursor *) 9210; // it's ok to return something unuseful but true -} - -void EPOC_FreeWMCursor(_THIS, WMcursor *cursor) -{ - /* Disable virtual cursor */ - HAL::Set(HAL::EMouseState, HAL::EMouseState_Invisible); - Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNone); -} - -int EPOC_ShowWMCursor(_THIS, WMcursor *cursor) -{ - - if (cursor == (WMcursor *)9210) { - /* Enable virtual cursor */ - HAL::Set(HAL::EMouseState, HAL::EMouseState_Visible); - Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNormal); - } - else { - /* Disable virtual cursor */ - HAL::Set(HAL::EMouseState, HAL::EMouseState_Invisible); - Private->EPOC_WsSession.SetPointerCursorMode(EPointerCursorNone); - } - - return(1); -} - -}; // extern "C" - |