Inheritance diagram for canvas::ISurfaceProxy:

Public Member Functions
virtual	~ISurfaceProxy ()

virtual void	setColorBufferDirty ()=0
	Notify the proxy that the color buffer has changed. More...

virtual bool	draw (double fAlpha, const ::basegfx::B2DPoint &rPos, const ::basegfx::B2DHomMatrix &rTransform)=0
	Render the surface content to screen. More...

virtual bool	draw (double fAlpha, const ::basegfx::B2DPoint &rPos, const ::basegfx::B2DRange &rArea, const ::basegfx::B2DHomMatrix &rTransform)=0
	Render the surface content to screen. More...

virtual bool	draw (double fAlpha, const ::basegfx::B2DPoint &rPos, const ::basegfx::B2DPolyPolygon &rClipPoly, const ::basegfx::B2DHomMatrix &rTransform)=0
	Render the surface content to screen. More...

Detailed Description

Definition at line 32 of file isurfaceproxy.hxx.

Constructor & Destructor Documentation

virtual canvas::ISurfaceProxy::~ISurfaceProxy ( )

inlinevirtual

Definition at line 34 of file isurfaceproxy.hxx.

virtual bool canvas::ISurfaceProxy::draw	(	double	fAlpha,
		const ::basegfx::B2DPoint &	rPos,
		const ::basegfx::B2DHomMatrix &	rTransform
	)

pure virtual

Render the surface content to screen.

Parameters

fAlpha	Overall alpha for content
rPos	Output position
rTransform	Output transformation (does not affect output position)

virtual bool canvas::ISurfaceProxy::draw	(	double	fAlpha,
		const ::basegfx::B2DPoint &	rPos,
		const ::basegfx::B2DPolyPolygon &	rClipPoly,
		const ::basegfx::B2DHomMatrix &	rTransform
	)

pure virtual

Render the surface content to screen.

Parameters

fAlpha	Overall alpha for content
rPos	Output position
rClipPoly	Clip polygon for the surface. The clip polygon is also subject to the output transformation.
rTransform	Output transformation (does not affect output position)

virtual bool canvas::ISurfaceProxy::draw	(	double	fAlpha,
		const ::basegfx::B2DPoint &	rPos,
		const ::basegfx::B2DRange &	rArea,
		const ::basegfx::B2DHomMatrix &	rTransform
	)

pure virtual

Render the surface content to screen.

Parameters

fAlpha	Overall alpha for content
rPos	Output position
rArea	Subset of the surface to render. Coordinate system are surface area pixel, given area will be clipped to the surface bounds.
rTransform	Output transformation (does not affect output position)

virtual void canvas::ISurfaceProxy::setColorBufferDirty ( )

pure virtual

Notify the proxy that the color buffer has changed.

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