IImageReadFormat.h

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// Owner: jargast
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// Copyright 1997-2010 Adobe Systems Incorporated. All rights reserved.
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#ifndef __IImageReadFormat__
#define __IImageReadFormat__

#include "IPMUnknown.h"
#include "IImageStream.h"

class IGraphicLayerInfo;
class IImageAttributes;
class IPMStream;

class IImageReadFormat : public IPMUnknown
{
public:
 // format options for SetFormatOption
 enum {
 kOptionSetImage = 1,
 kOptionSetLayer = 2
 };

 // format data options for SetFormatOption
 enum {
 kOptionUseFullRes = kMaxInt32,
 kOptionUseSmallestRes = 0
 };

 virtual bool16 Open(IPMStream* iPMStream) = 0;
 
 virtual bool16 GetImageAttributes(IImageAttributes* iImageAttributes) = 0;
 
 virtual bool16 GetGraphicLayerInfo(IGraphicLayerInfo* iLayerInfo) = 0;
 
 virtual bool16 Close() = 0;
 
 virtual bool16 CanRead(IPMStream* iPMStream) = 0;
 
 virtual bool16 SetFormatOption (uint32 formatOption, uint32& formatData) = 0;

 virtual bool16 ReadData(ImageStreamRecord& outRecord) = 0;
 
 
};

#endif