IImageCache.h

//========================================================================================
// 
// $File$
// 
// Owner: Dave Stephens
// 
// $Author$
// 
// $DateTime$
// 
// $Revision$
// 
// $Change$
// 
// 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 
// distribution of it requires the prior written permission of Adobe.
// 
// 
// Purpose of Interface:
// The IImageCache is a wrapper around an AGMImageRecord which provides a mechanism
// for storing statistical data such as amount of time used to create the cache, resolution
// of the cache, frequency of use, etc.
// 
// References: The IImageCacheMgr manages a list of IImageCache objects.
// 
//========================================================================================

#ifndef __IImageCache__
#define __IImageCache__

#include "AGMImageAccessor.h"
#include "GraphicsData.h"

#include "IPMUnknown.h"
#include "ColorSystemID.h"
#include "BravoForwardDecl.h"

class PMMatrix;
class IGeometry;

class IImageCache : public IPMUnknown
{
public: 
 virtual void Init(AGMImageAccessor* image, uint32 resolution, uint32 ticksToGenerate, uint32 profileChecksum = 0L, const PMMatrix& adjustmentMatrix = PMMatrix()) = 0;
 
 virtual uint32 GetResolution(void) const = 0;
 
 virtual uint32 GetSize(void) const = 0;
 
 virtual uint32 GetGenerateTime(void) const = 0;
 
 virtual uint32 GetLastDrawTime(void) const = 0;
 
 virtual uint32 GetDrawCount(void) const = 0;

 virtual uint32 GetColorFamily(void) const = 0;
 
 virtual uint32 GetProfileChecksum(void) const = 0;

 virtual const PMMatrix& GetAdjustmentMatrix(void) const = 0;

 virtual AGMImageAccessor* GetImageAccessor(void) const = 0;
 
 virtual void Draw(const GraphicsData* gd, IGeometry* imageGeometry, const PMMatrix& additionalXform = PMMatrix(), const AGMColorSpace* colorSpace = nil, const PMReal& tint = kDefaultTintPercent) = 0;
};

#endif