Inheritance diagram for Gv::ImageInputHandler:

Public Member Functions
virtual void	onImageInput (ImageInputSource &, Gr::Image)=0
	Called by Gv::ImageInputSource to deliver a new image. More...

virtual void	onNonImageInput (ImageInputSource &, Gr::Image, const std::string &type_str)
	Called by Gv::ImageInputSource to deliver a new non-image. More...

virtual ImageInputConversion	imageInputConversion (ImageInputSource &)=0
	Returns the required image type conversion. More...

virtual	~ImageInputHandler ()
	Destructor.

Detailed Description

A callback interface for Gv::ImageInputSource.

Definition at line 84 of file gvimageinput.h.

Member Function Documentation

virtual ImageInputConversion Gv::ImageInputHandler::imageInputConversion ( ImageInputSource & )

pure virtual

Returns the required image type conversion.

This is called just before each image is delivered.

virtual void Gv::ImageInputHandler::onImageInput	(	ImageInputSource &	,
		Gr::Image
	)

pure virtual

Called by Gv::ImageInputSource to deliver a new image.

It is allowed to call removeImageInputHandler() from within the callback.

void Gv::ImageInputHandler::onNonImageInput	(	ImageInputSource &	,
		Gr::Image	,
		const std::string &	type_str
	)

virtual

Called by Gv::ImageInputSource to deliver a new non-image.

This default implementation does nothing.

Definition at line 258 of file gvimageinput.cpp.

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