// member functions
void CSplashContainer::ConstructL(const TRect &aRect)
{
iBitmap = new(ELeave)CFbsBitmap();
CreateWindowL();
SetRect(aRect);
SetExtentToWholeScreen();
TFileName bitmapFile(KDrawBitmapPath);
User::LeaveIfError(CompleteWithAppPath(bitmapFile));
iLogoBitmap = new(ELeave)CFbsBitmap();
User::LeaveIfError(iLogoBitmap->Load(bitmapFile, EMbmMauruSplash));
ActivateL();
}
bool CDXGraph::SnapshotBitmap(const char * outFile)
{
if (mBasicVideo)
{
long bitmapSize = 0;
if (SUCCEEDED(mBasicVideo->GetCurrentImage(&bitmapSize, 0)))
{
bool pass = false;
unsigned char * buffer = new unsigned char[bitmapSize];
if (SUCCEEDED(mBasicVideo->GetCurrentImage(&bitmapSize, (long *)buffer)))
{
BITMAPFILEHEADER hdr;
LPBITMAPINFOHEADER lpbi;
lpbi = (LPBITMAPINFOHEADER)buffer;
int nColors = 1 << lpbi->biBitCount;
if (nColors > 256)
nColors = 0;
hdr.bfType = ((WORD) ('M' << 8) | 'B'); //always is "BM"
hdr.bfSize = bitmapSize + sizeof( hdr );
hdr.bfReserved1 = 0;
hdr.bfReserved2 = 0;
hdr.bfOffBits = (DWORD) (sizeof(BITMAPFILEHEADER) + lpbi->biSize +
nColors * sizeof(RGBQUAD));
CFile bitmapFile(outFile, CFile::modeReadWrite | CFile::modeCreate | CFile::typeBinary);
bitmapFile.Write(&hdr, sizeof(BITMAPFILEHEADER));
bitmapFile.Write(buffer, bitmapSize);
bitmapFile.Close();
pass = true;
}
delete [] buffer;
return pass;
}
}
return false;
}