entonces la linea
Code: Select all
lpBits = ( LPBYTE ) hb_xgrab( iXsize * iYsize * 2 );
if( lpBits )
{
}
hb_xfree( lpBits );
y el codigo contenido en el bloque, sacarlo fuera.
salu2
carlos vargas
Code: Select all
lpBits = ( LPBYTE ) hb_xgrab( iXsize * iYsize * 2 );
if( lpBits )
{
}
hb_xfree( lpBits );
Code: Select all
void TransBmp( HBITMAP hBitmap, int iXsize, int iYsize,
COLORREF rgbTransparent, HDC hDC,
int iXOffset, int iYOffset, int iWidth, int iHeight )
{
HDC mDC, nDC;
HBITMAP hMask, hBmOld1, hBmOld2;
mDC = CreateCompatibleDC( hDC );
if( mDC )
{
hBmOld1 = ( HBITMAP ) SelectObject( mDC, hBitmap );
hMask = CreateBitmap( iXsize, iYsize, 1, 1, NULL );
if( hMask )
{
nDC = CreateCompatibleDC( hDC );
if( nDC )
{
hBmOld2 = ( HBITMAP ) SelectObject( nDC, hMask );
SetBkColor( mDC, rgbTransparent );
BitBlt( nDC, 0, 0, iXsize, iYsize, mDC, 0, 0, SRCCOPY );
SetStretchBltMode( hDC, COLORONCOLOR );
StretchBlt( hDC, iXOffset, iYOffset, iWidth, iHeight,
mDC, 0, 0, iXsize, iYsize,
SRCINVERT );
StretchBlt( hDC, iXOffset, iYOffset, iWidth, iHeight,
nDC, 0, 0, iXsize, iYsize,
SRCAND );
StretchBlt( hDC, iXOffset, iYOffset, iWidth, iHeight,
mDC, 0, 0, iXsize, iYsize,
SRCINVERT );
SelectObject( nDC, hBmOld2 );
DeleteDC( nDC );
}
DeleteObject( hMask );
}
SelectObject( mDC, hBmOld1 );
DeleteDC( mDC );
}
}