ImageTypes.h

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

#include "PMTypes.h"


// We need to guarantee all structures here are packed the same.
// For Win32 we will force it to 1-byte alignment.
#ifdef WIN32
#endif

enum
{
 kPMGrayColorSpace = 0x00000001, // 0 black, 1 white. Primary channels = 1
 kPMRGBColorSpace = 0x00000002, // Primary channels = 3
 kPMCMYKColorSpace = 0x00000004, // Primary channels = 4
 kPMICCLabColorSpace = 0x00000008, // maps a and b from -128/127 to 0/255. Primary channels = 3
 //kPMDuotoneColorSpace = 0x00000010, // Primary channels = ?
 kPM1InkColorSpace = 0x00000020, // Unknown color space consisting of 1 ink
 kPM2InkColorSpace = 0x00000040, // Unknown color space consisting of 2 inks
 kPM3InkColorSpace = 0x00000080, // Unknown color space consisting of 3 inks
 kPM4InkColorSpace = 0x00000100, // Unknown color space consisting of 4 inks
 kPM5InkColorSpace = 0x00000200, // Unknown color space consisting of 5 inks
 kPM6InkColorSpace = 0x00000400, // Unknown color space consisting of 6 inks
 kPM7InkColorSpace = 0x00000800, // Unknown color space consisting of 7 inks
 kPM8InkColorSpace = 0x00001000 // Unknown color space consisting of 8 inks
};

const uint32 kPMNumberOfColorSpaces = 13;

// Maximum number of channels we support is 8;
const uint32 kPMMaxChannels = 8;

enum
{
 kPMChunky = 1,
 kPMPlanar = 2
};

enum
{
 kPMAlphaAssociated = 1, // alpha is pre-multiplied into the color values and is used as a transparency mask
 kPMAlphaUnassociated = 2, // alpha is not pre-multiplied and is not used as transparency
 kPMSpotChannel = 3, // spot channel
 kPMAlphaUnassociatedBackground = 4 // alpha is unassociated, yet used as transparency mask
};
enum
{
 kPMAlphaPackingPreOrder = 1, // e.g., ACMYK, ARGB, etc. May not be supported by write filters.
 kPMAlphaPackingPostOrder = 2 // e.g., CMYKA, RGBA, etc. Preferred packing.
};

// kPMFormatOptionSetImage
//
enum
{
 kPMLowResImage = 1, // NOTE: A High res image can exist without a
 kPMHighResImage = 2 // low res image but not vice versa. 
};


// The application type code
#define kPSApplicationCode '8BIM'


// We need to guarantee all structures here are packed the same.
// For Win32 we will force it to 1-byte alignment.
#ifdef WIN32
#endif

#endif