#include <GFilter.h>
Inheritance diagram for GFilter:
Public Member Functions | |
Progress * | GetProgress () |
Get the progress meter. | |
void | SetProgress (Progress *Prg) |
Set the progress meter. | |
virtual int | GetCapabilites () |
virtual int | GetImages () |
the number of images in the file | |
virtual bool | ReadImage (GSurface *pDC) |
virtual bool | WriteImage (GSurface *pDC) |
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Override this to return the capabilities of your filter.
Reimplemented in GdcBmp. |
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Reads an image into the specified surface. Override to implement reading an image. Also you need to return FILTER_CAP_READ from GetCapabilites if implemented. Reimplemented in GdcBmp. |
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Writes an image from the specified surface. Override to implement writing an image. Also you need to return FILTER_CAP_WRITE from GetCapabilites if implemented. Reimplemented in GdcBmp. |