IGraphicsContextArbitrator Class Reference

#include <IGraphicsContextArbitrator.h>

Inheritance diagram for IGraphicsContextArbitrator:

Public Member Functions
virtual void	SetContext (IGraphicsContext *context)=0
virtual IGraphicsContext *	RestorePriorContext ()=0
virtual IGraphicsContext *	GetCurrentContext ()=0
Public Member Functions inherited from IPMUnknown
virtual IPMUnknown *	QueryInterface (PMIID interfaceID) const =0
virtual void	AddRef () const =0
virtual void	Release () const =0

Detailed Description

Manages a stack of graphics contexts

See Also

IGraphicsContext

Member Function Documentation

virtual IGraphicsContext* IGraphicsContextArbitrator::GetCurrentContext ( )

pure virtual

Returns the current context

Returns

The current context

See Also

IGraphicsContext

virtual IGraphicsContext* IGraphicsContextArbitrator::RestorePriorContext ( )

pure virtual

Pops the topmost graphics context from the stack, restoring the previous context

Returns

The old current context

See Also

IGraphicsContext

virtual void IGraphicsContextArbitrator::SetContext ( IGraphicsContext *  context )

pure virtual

Pushes context on the stack of graphics contexts, making it the new current context

See Also

IGraphicsContext