/***********************************************************************
* Initializes the cards.dll library. Loads the card bitmaps from the
* resources, and initializes the card size variables.
*/
BOOL WINAPI cdtInit(int *width, int *height)
{
BITMAP bm;
int i;
TRACE("(%p, %p)\n", width, height);
for(i = 0; i <= CARD_MAX; i++)
cardBitmaps[i] = 0;
for(i = 0; i <= CARD_MAX; i++)
{
cardBitmaps[i] = LoadBitmapA(hInst, MAKEINTRESOURCEA(i));
if(cardBitmaps[i] == 0)
{
cdtTerm();
return FALSE;
}
}
GetObjectA(cardBitmaps[0], sizeof(BITMAP), &bm);
*width = cardWidth = bm.bmWidth;
*height = cardHeight = bm.bmHeight;
return TRUE;
}
CardLib::~CardLib()
{
if ( hCardDll )
{
cdtTerm();
FreeLibrary(hCardDll);
hCardDll = NULL;
}
}
BOOL APIENTRY cdtInit(INT FAR *pdxCard, INT FAR *pdyCard)
/*
* Parameters:
* pdxCard, pdyCard
* Far pointers to ints where card size will be placed
*
* Returns:
* True when successful, False when it can't find one of the standard
* bitmaps.
*/
{
BITMAP bmCard;
HDC hdc = NULL;
HBITMAP hbmDstBitmap;
HANDLE hDstOld;
HANDLE hSrcOld;
HDC hdcDstMemory;
HDC hdcSrcMemory;
#ifdef DLL
if (cInits++ != 0)
{
*pdxCard = dxCard;
*pdyCard = dyCard;
return fTrue;
}
#endif
hbmGhost = LoadBitmap( hinstApp, MAKEINTRESOURCE(IDGHOST));
hbmDeckX = LoadBitmap( hinstApp, MAKEINTRESOURCE(IDX));
hbmDeckO = LoadBitmap( hinstApp, MAKEINTRESOURCE(IDO));
if(hbmGhost == NULL || hbmDeckX == NULL || hbmDeckO == NULL) {
goto Fail;
}
GetObject( hbmGhost, sizeof( BITMAP), (LPSTR)&bmCard);
dxCard = *pdxCard = bmCard.bmWidth;
dyCard = *pdyCard = bmCard.bmHeight;
//
// Create two compatible memory DCs for bitmap conversion.
//
hdc = GetDC(NULL);
hdcSrcMemory = CreateCompatibleDC(hdc);
hdcDstMemory = CreateCompatibleDC(hdc);
if ((hdcSrcMemory == NULL) || (hdcDstMemory == NULL)) {
goto Fail;
}
//
// Create a compatible bitmap for the conversion of the Ghost
// bitmap, blt the loaded bitmap to the compatible bitmap, and
// delete the original bitmap.
//
hbmDstBitmap = CreateCompatibleBitmap(hdc, dxCard, dyCard);
if (hbmDstBitmap == NULL) {
goto Fail;
}
hSrcOld = SelectObject(hdcSrcMemory, hbmGhost);
hDstOld = SelectObject(hdcDstMemory, hbmDstBitmap);
BitBlt(hdcDstMemory, 0, 0, dxCard, dyCard, hdcSrcMemory, 0, 0, SRCCOPY);
SelectObject(hdcSrcMemory, hSrcOld);
SelectObject(hdcDstMemory, hDstOld);
DeleteObject(hbmGhost);
hbmGhost = hbmDstBitmap;
//
// Create a compatible bitmap for the conversion of the DeckX
// bitmap, blt the loaded bitmap to the compatible bitmap, and
// delete the original bitmap.
//
hbmDstBitmap = CreateCompatibleBitmap(hdc, dxCard, dyCard);
if (hbmDstBitmap == NULL) {
goto Fail;
}
hSrcOld = SelectObject(hdcSrcMemory, hbmDeckX);
hDstOld = SelectObject(hdcDstMemory, hbmDstBitmap);
BitBlt(hdcDstMemory, 0, 0, dxCard, dyCard, hdcSrcMemory, 0, 0, SRCCOPY);
SelectObject(hdcSrcMemory, hSrcOld);
SelectObject(hdcDstMemory, hDstOld);
DeleteObject(hbmDeckX);
hbmDeckX = hbmDstBitmap;
//
// Create a compatible bitmap for the conversion of the DeckO
// bitmap, blt the loaded bitmap to the compatible bitmap, and
// delete the original bitmap.
//
hbmDstBitmap = CreateCompatibleBitmap(hdc, dxCard, dyCard);
if (hbmDstBitmap == NULL) {
}
hSrcOld = SelectObject(hdcSrcMemory, hbmDeckO);
hDstOld = SelectObject(hdcDstMemory, hbmDstBitmap);
BitBlt(hdcDstMemory, 0, 0, dxCard, dyCard, hdcSrcMemory, 0, 0, SRCCOPY);
SelectObject(hdcSrcMemory, hSrcOld);
SelectObject(hdcDstMemory, hDstOld);
DeleteObject(hbmDeckO);
hbmDeckO = hbmDstBitmap;
//
// Delete the compatible DCs.
//
DeleteDC(hdcDstMemory);
DeleteDC(hdcSrcMemory);
ReleaseDC(NULL, hdc);
return fTrue;
Fail:
if (hdc != NULL) {
ReleaseDC(NULL, hdc);
}
cdtTerm();
return fFalse;
}
