#include <isurface.hxx>

Public Member Functions
virtual	~ISurface ()

virtual bool	selectTexture ()=0
	Select texture behind this interface to be the current one for primitive output. More...

virtual bool	isValid ()=0
	Tells whether the surface is valid or not. More...

virtual bool	update (const ::basegfx::B2IPoint &rDestPos, const ::basegfx::B2IRange &rSourceRect, IColorBuffer &rSource)=0
	Update surface content from given IColorBuffer. More...

Detailed Description

Definition at line 32 of file isurface.hxx.

Constructor & Destructor Documentation

virtual canvas::ISurface::~ISurface ( )

inlinevirtual

Definition at line 34 of file isurface.hxx.

virtual bool canvas::ISurface::isValid ( )

pure virtual

Tells whether the surface is valid or not.

virtual bool canvas::ISurface::selectTexture ( )

pure virtual

Select texture behind this interface to be the current one for primitive output.

virtual bool canvas::ISurface::update	(	const ::basegfx::B2IPoint &	rDestPos,
		const ::basegfx::B2IRange &	rSourceRect,
		IColorBuffer &	rSource
	)

pure virtual

Update surface content from given IColorBuffer.

This method updates the given subarea of the surface from the given color buffer bits.

Parameters

rDestPos	Position in the surface, where the subset update should have its left, top edge
rSourceRect	Size and position of the rectangular subset update in the source color buffer
rSource	Source bits to use for the update

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