This method copies a bitmap from the source device context to the current device context.
| Header file: | Afxwin.h |
| Platforms: | H/PC 2.0, Palm-size PC, H/PC Pro |
| Windows CE versions: | 1.0 and later |
| Complete documentation: | Visual C++ documentation |
BOOL BitBlt ( int x, int y, int nWidth, int nHeight, CDC* pSrcDC, int xSrc,
int ySrc, DWORD dwRop );
Windows CE supports only the following raster operations in the dwRop parameter:
Windows CE 1.0 only supports two bit per pixel (maximum) gray scale graphics. When performing a bit-block transfer that converts two bit-per-pixel (2bpp) to one bit-per-pixel (1bpp), Windows CE 1.0 maps the background color to white, and all other colors to black. When converting from 1bpp to 2bpp, it maps white to white and black to black, as expected.
CDC::GetDeviceCaps, CDC::PatBlt, CDC::SetTextColor, CDC::StretchBlt