PNGArt.h

//========================================================================================
// 
// $File$
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// Owner: kphilbri
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
// 
// NOTICE: Adobe permits you to use, modify, and distribute this file in accordance 
// with the terms of the Adobe license agreement accompanying it. If you have received
// this file from a source other than Adobe, then your use, modification, or 
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#ifndef __PNGART_H__
#define __PNGART_H__

#include "BravoForwardDecl.h"
#include "IDFile.h"
#include "IArt.h"

class IGraphicsPort;

#ifdef PUBLIC_BUILD
#endif

class PNGArt : public IArt
{
public :
 PNGArt ();
 
 ~PNGArt ();

 bool SetRsrc (const PluginID & pid, const RsrcID & rid, const bool isRollOver, const bool isDark = false, const float scaleFactor = 1.0, const float iconScale = 2.0);
 bool SetRsrc (const RsrcSpec& spec, const float scaleFactor = 1.0, const float iconScale = 2.0); // all decisions (light/dark/rollover/hiRes/etc.) resolved by caller
 
 bool SetFile (const IDFile& idFile, const float scaleFactor = 1.0, const float iconScale = 2.0);

 void Draw (IGraphicsPort * gPort, const PMMatrix &imMatrix, int32 agmflags);
 
 void DrawDisabled (IGraphicsPort * gPort, const PMMatrix &imMatrix, int32 agmflags);
 
 bool HasAlpha ();

 bool IsLoaded ();
 
 void Delete ();

 int GetHeight () const;
 
 int GetWidth () const;

 static void ReleasePNGSharedCaches (void);

 AGMImageRecord* GetBitmap () const;

private : 

 AGMImageRecord *fBitmap;
 float fScaleFactor;
 
 bool8 ReadPNGImage(IPMStream* iPMStream, AGMImageRecord * bitmap);
};

#ifdef PUBLIC_BUILD
#endif

#endif