ImageFilter Class Reference

Public interface for all image filter classes. More...

#include <image_filters.h>

Inheritance diagram for ImageFilter:

[legend]List of all members.

Public Member Functions
virtual	~ImageFilter ()
virtual char *	GetDescription () const =0
virtual void	FilterFrame (uint8_t *pixels, int width, int height, double position, double frame_delta)=0
virtual bool	IsUsable ()

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Detailed Description

Public interface for all image filter classes.

This contains 2 methods:

• GetDescription simply returns a GUI usable identifier for the implementing class
• FilterFrame receives and overwrites an RGB24 image of the given width and height and a positional indicator

Definition at line 51 of file image_filters.h.

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Constructor & Destructor Documentation

virtual ImageFilter::~ImageFilter (   )  [inline, virtual]

Definition at line 54 of file image_filters.h. {}

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Member Function Documentation

virtual void ImageFilter::FilterFrame (  uint8_t *  pixels, int  width, int  height, double  position, double  frame_delta )  [pure virtual]

Implemented in ImageFilterKeep, ImageFilterBlackWhite, ImageFilterFadeIn, ImageFilterFadeOut, ImageFilterSepia, ImageFilterMirror, ImageFilterKaleidoscope, ImageFilterReverseVideo, ImageFilterSwap, and GDKImageFilterAdapter. Referenced by GDKImageFilterAdapter::FilterFrame(), and PageMagickFilter::GetFrame().

virtual char* ImageFilter::GetDescription (   )  const [pure virtual]

Implemented in ImageFilterKeep, ImageFilterBlackWhite, ImageFilterFadeIn, ImageFilterFadeOut, ImageFilterSepia, ImageFilterMirror, ImageFilterKaleidoscope, ImageFilterReverseVideo, ImageFilterSwap, and GDKImageFilterAdapter. Referenced by GDKImageFilterAdapter::GetDescription(), and GDKImageFilterRepository::Register().

virtual bool ImageFilter::IsUsable (   )  [inline, virtual]

Definition at line 57 of file image_filters.h. Referenced by PluginImageFilterRepository::InstallPlugins(). { return true; }

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The documentation for this class was generated from the following file:

• image_filters.h

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