Retrieves the foreground mix mode of the specified device context
#include <WinAPIGdi.au3>
_WinAPI_SetROP2 ( $hDC, $iMode )
| $hDC | Handle to the device context. |
| $iMode | The mix mode. This parameter can be one of the following values. $R2_BLACK $R2_COPYPEN $R2_LAST $R2_MASKNOTPEN $R2_MASKPEN $R2_MASKPENNOT $R2_MERGENOTPEN $R2_MERGEPEN $R2_MERGEPENNOT $R2_NOP $R2_NOT $R2_NOTCOPYPEN $R2_NOTMASKPEN $R2_NOTMERGEPEN $R2_NOTXORPEN $R2_WHITE $R2_XORPEN |
| Success: | The value that specifies the previous mix mode. |
| Failure: | 0. |
Mix modes define how GDI combines source and destination colors when drawing with the current pen. The mix modes
are binary raster operation codes, representing all possible Boolean functions of two variables, using the binary
operations AND, OR, and XOR (exclusive OR), and the unary operation NOT. The mix mode is for raster devices only;
it is not available for vector devices.
Search SetROP2 in MSDN Library.