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SetImageProgressMonitor() sets the image progress monitor to the specified method and returns the previous progress monitor if any. The progress monitor method looks like this: MagickBooleanType MagickProgressMonitor(const char *text, const MagickOffsetType offset,const MagickSizeType span, void *client_data) If the progress monitor returns MagickFalse, the current operation is interrupted. The format of the SetImageProgressMonitor method is: MagickProgressMonitor SetImageProgressMonitor(Image *image, const MagickProgressMonitor progress_monitor,void *client_data) A description of each parameter follows: imageThe image. progress_monitorSpecifies a pointer to a method to monitor progress of an image operation. client_dataSpecifies a pointer to any client data. SetImageInfoProgressMonitor() sets the image_info progress monitor to the specified method and returns the previous progress monitor if any. The progress monitor method looks like this: MagickBooleanType MagickProgressMonitor(const char *text, const MagickOffsetType offset,const MagickSizeType span, void *client_data) If the progress monitor returns MagickFalse, the current operation is interrupted. The format of the SetImageInfoProgressMonitor method is: MagickProgressMonitor SetImageInfoProgressMonitor(ImageInfo *image_info, const MagickProgressMonitor progress_monitor,void *client_data) A description of each parameter follows: image_infoThe image info. progress_monitorSpecifies a pointer to a method to monitor progress of an image operation. client_dataSpecifies a pointer to any client data. |