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