IImageUtils.h

//========================================================================================
// 
// $File$
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// Owner: Bernd Paradies
// 
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// $DateTime$
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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 __IImageUtils__
#define __IImageUtils__

#include "ImageID.h"
#include "IPMUnknown.h"
#include "IImageAttributes.h"
#include "Utils.h"

#if MACINTOSH
const RsrcID kPCXType = 'PCXC';
#else
const RsrcID kPCXType = 301;
#endif


#include "IShape.h"
#include "BravoForwardDecl.h"

class IPMStream;
class ICopyableInMemoryCache;


class IImageUtils : public IPMUnknown
{
public:
 enum { kDefaultIID = IID_IIMAGEUTILS };
 enum { kUseFirstAlpha = kMaxUInt32 };

 virtual bool16 IsEmbeddedImage(const IPMUnknown* boss) = 0;

 virtual IPMStream *GetImageStream(const UIDRef& imageRef) = 0;

 virtual uint8* GetPlatformSystemClut(void) = 0;

 virtual bool16 IsGraphic(const IPMUnknown* boss) = 0;


 virtual bool16 IsGraphic(const UIDRef& imageRef) = 0;

 virtual bool16 IsRasterImage(const IPMUnknown* boss) = 0;

 virtual bool16 IsRasterImage(const UIDRef& imageRef) = 0;

 virtual bool16 IsVectorGraphic(const IPMUnknown* boss) = 0;

 virtual bool16 IsVectorGraphic(const UIDRef& imageRef) = 0;

 virtual void GetDuplicateProxy(const IPMStream& stream, const UIDRef& srcPageItem, UID *dupPageItemUID, UID *dupProxyUID) = 0;

 virtual AGMColorSpace *GetAGMColorProfileFromImage(UIDRef imageOrProxyRef) = 0;


 virtual bool16 ITGAlphaExists(const IImageAttributes* iImageAttributes) = 0;

 virtual uint32 ITGAlphaType(const IImageAttributes* iImageAttributes, uint32 index = kUseFirstAlpha) = 0;

 virtual uint32 ITGNumberOfChannels(const IImageAttributes* iImageAttributes) = 0;

 virtual uint32 ITGNumberOfAlphaChannels(const IImageAttributes* iImageAttributes) = 0;

 virtual uint32 ITGNumberOfSpotChannels(const IImageAttributes* iImageAttributes) = 0;

 virtual uint32 ITGNumberOfLayers(const IImageAttributes* iImageAttributes) = 0;

 virtual uint32 ITGGetChannelNames(const IImageAttributes* iImageAttributes, K2Vector<PMString>& channelNames) = 0;

 virtual uint32 ITGGetChannelTypes(const IImageAttributes* iImageAttributes, K2Vector<uint32>& channelTypes) = 0;

 virtual ICopyableInMemoryCache* QueryDuplicateCache( const UIDRef& srcPageItem ) = 0;

 virtual bool32 GetPhotoshopThumbnail(
 const IImageAttributes *iImageAttributes,
 uint8* prevBaseaddr,
 uint32* prevWidth,
 uint32* prevHeight,
 bool32 bDoJustify,
 bool32 bLongAlign = kFalse
 ) = 0;

 virtual CAGMColorSpace GetDuotoneColorSpace(IPMUnknown *imageObject) = 0;

 virtual ErrorCode GetMetaDataOrientation(const UIDRef& uidRef, int16* metaDataOrientation) = 0;

 virtual ErrorCode GetMetaDataOrientation(IImageAttributes* iImageAttributes, int16* metaDataOrientation) = 0;

 virtual bool32 RotateThumbnailImage(
 const IImageAttributes *iImageAttributes,
 uint8* imageBuffer,
 int32* imageWidth,
 int32* imageHeight,
 const int16 imageChannels,
 const int16 rotation,
 const bool32 bDoJustify = kTrue,
 const bool32 bReorient = kFalse
 ) = 0;

 virtual bool16 WriteJPEGToStream(char* data, uint32 width, uint32 height, IPMStream* outStream) = 0;

 virtual IImageAttributes* QueryImageAttributes(const UIDRef& itemRef) = 0;
};


#endif // __IImageUtils__