[Now Supported on Windows NT]
The DrawStateProc function is an application-defined callback function that renders a complex image for the DrawState function.
BOOL CALLBACK DrawStateProc(
| HDC hdc, | // handle to device context |
| LPARAM lData, | // image information |
| WPARAM wData, | // more image information |
| int cx, | // width of image |
| int cy | // height of image |
| ); |
Parameters
hdc
Identifies the device context to draw in. The device context is a memory device context with a bitmap selected, the dimensions of which are at least as great as those specified by the cx and cy parameters.
lData
Specifies information about the image, which the application passed to DrawState.
wData
Specifies information about the image, which the application passed to DrawState.
cx
Specifies the image width, in device units, as specified by the call to DrawState.
cy
Specifies the image height, in device units, as specified by the call to DrawState.
Return Values
If the function succeeds, the return value is TRUE.
If the function fails, the return value is FALSE.
See Also