CATOverlay Class Reference
[Common Accessibility Technology [CAT] library]

#include <CATOverlay.h>

Inheritance diagram for CATOverlay:

List of all members.

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Detailed Description

OpenGL image Overlay.

Definition at line 24 of file CATOverlay.h.

Public Member Functions
	CATOverlay ()
virtual	~CATOverlay ()
CATRect	GetRect ()
	Retrieve the screen rect available for the overlay.
void	SetOverlayImage (CATImage *overlay, const CATRect &overlayRect, CATInt32 refScreenWidth, CATInt32 refScreenHeight, bool keepAspect=true)
Protected Attributes
CATCritSec	fLock
	Critical section for image/rect.
CATRect	fRect
	Rect of full display area.
CATImage *	fOverlay
	Overlay image.
CATRect	fOverlayRect
	Virtual rect of overlay.
CATInt32	fRefScreenWidth
	Virtual width of overlay display.
CATInt32	fRefScreenHeight
	Virtual height of overlay display.
bool	fOverlayDirty
	Overlay has changed since last render.
bool	fKeepAspect

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

• CAT/CATOverlay.h
• CAT/CATOverlay.cpp

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