// Copyright 2016 PDFium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
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#ifndef CORE_FXCODEC_CODEC_CCODEC_ICCMODULE_H_
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#define CORE_FXCODEC_CODEC_CCODEC_ICCMODULE_H_
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#include "core/fxcodec/include/fx_codec_def.h"
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#include "core/fxcrt/include/fx_string.h"
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#include "core/fxcrt/include/fx_system.h"
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class CFX_BinaryBuf;
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class CFX_IccProfileCache;
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class CFX_IccTransformCache;
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class IFX_FileRead;
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class CCodec_IccModule {
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public:
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enum IccCS {
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IccCS_Unknown = 0,
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IccCS_XYZ,
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IccCS_Lab,
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IccCS_Luv,
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IccCS_YCbCr,
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IccCS_Yxy,
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IccCS_Hsv,
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IccCS_Hls,
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IccCS_Gray,
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IccCS_Rgb,
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IccCS_Cmyk,
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IccCS_Cmy
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};
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struct IccParam {
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uint32_t Version;
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IccCS ColorSpace;
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uint32_t dwProfileType;
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uint32_t dwFormat;
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uint8_t* pProfileData;
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uint32_t dwProfileSize;
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double Gamma;
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};
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CCodec_IccModule();
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~CCodec_IccModule();
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IccCS GetProfileCS(const uint8_t* pProfileData, unsigned int dwProfileSize);
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IccCS GetProfileCS(IFX_FileRead* pFile);
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void* CreateTransform(CCodec_IccModule::IccParam* pInputParam,
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CCodec_IccModule::IccParam* pOutputParam,
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CCodec_IccModule::IccParam* pProofParam = nullptr,
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uint32_t dwIntent = Icc_INTENT_PERCEPTUAL,
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uint32_t dwFlag = Icc_FLAGS_DEFAULT,
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uint32_t dwPrfIntent = Icc_INTENT_ABSOLUTE_COLORIMETRIC,
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uint32_t dwPrfFlag = Icc_FLAGS_SOFTPROOFING);
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void* CreateTransform_sRGB(const uint8_t* pProfileData,
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uint32_t dwProfileSize,
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uint32_t& nComponents,
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int32_t intent = 0,
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uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT);
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void* CreateTransform_CMYK(const uint8_t* pSrcProfileData,
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uint32_t dwSrcProfileSize,
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uint32_t& nSrcComponents,
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const uint8_t* pDstProfileData,
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uint32_t dwDstProfileSize,
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int32_t intent = 0,
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uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT,
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uint32_t dwDstFormat = Icc_FORMAT_DEFAULT);
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void DestroyTransform(void* pTransform);
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void Translate(void* pTransform, FX_FLOAT* pSrcValues, FX_FLOAT* pDestValues);
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void TranslateScanline(void* pTransform,
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uint8_t* pDest,
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const uint8_t* pSrc,
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int pixels);
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void SetComponents(uint32_t nComponents) { m_nComponents = nComponents; }
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protected:
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enum Icc_CLASS {
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Icc_CLASS_INPUT = 0,
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Icc_CLASS_OUTPUT,
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Icc_CLASS_PROOF,
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Icc_CLASS_MAX
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};
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void* CreateProfile(CCodec_IccModule::IccParam* pIccParam,
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Icc_CLASS ic,
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CFX_BinaryBuf* pTransformKey);
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uint32_t m_nComponents;
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std::map<CFX_ByteString, CFX_IccTransformCache*> m_MapTranform;
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std::map<CFX_ByteString, CFX_IccProfileCache*> m_MapProfile;
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};
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#endif // CORE_FXCODEC_CODEC_CCODEC_ICCMODULE_H_
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