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authordsinclair <dsinclair@chromium.org>2016-04-06 12:30:31 -0700
committerCommit bot <commit-bot@chromium.org>2016-04-06 12:30:32 -0700
commit86e5474dc4ff7fe0d0850f26f7320e1e57f3fd21 (patch)
tree38e8d16226cbf0e58c6c242c8954e8e45a4819cd /core/fxcodec/include
parent088632c37b21cbf3a4668b6094bd04ede021f15e (diff)
downloadpdfium-86e5474dc4ff7fe0d0850f26f7320e1e57f3fd21.tar.xz
Move include/fxcodec to fxcodec/include
Review URL: https://codereview.chromium.org/1864153002
Diffstat (limited to 'core/fxcodec/include')
-rw-r--r--core/fxcodec/include/DEPS3
-rw-r--r--core/fxcodec/include/fx_codec.h560
-rw-r--r--core/fxcodec/include/fx_codec_def.h92
-rw-r--r--core/fxcodec/include/fx_codec_flate.h33
4 files changed, 688 insertions, 0 deletions
diff --git a/core/fxcodec/include/DEPS b/core/fxcodec/include/DEPS
new file mode 100644
index 0000000000..548eb61a3b
--- /dev/null
+++ b/core/fxcodec/include/DEPS
@@ -0,0 +1,3 @@
+include_rules = [
+ '+third_party/zlib_v128/zlib.h',
+]
diff --git a/core/fxcodec/include/fx_codec.h b/core/fxcodec/include/fx_codec.h
new file mode 100644
index 0000000000..1c3922ee4f
--- /dev/null
+++ b/core/fxcodec/include/fx_codec.h
@@ -0,0 +1,560 @@
+// Copyright 2014 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_INCLUDE_FX_CODEC_H_
+#define CORE_FXCODEC_INCLUDE_FX_CODEC_H_
+
+#include <map>
+#include <memory>
+#include <vector>
+
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_coordinates.h" // For FX_RECT.
+#include "core/fxcodec/include/fx_codec_def.h"
+
+class CFX_DIBSource;
+class CJPX_Decoder;
+class CPDF_ColorSpace;
+class CPDF_StreamAcc;
+class ICodec_BasicModule;
+class ICodec_FaxModule;
+class ICodec_FlateModule;
+class ICodec_IccModule;
+class ICodec_Jbig2Encoder;
+class ICodec_Jbig2Module;
+class ICodec_JpegModule;
+class ICodec_JpxModule;
+class ICodec_ScanlineDecoder;
+
+#ifdef PDF_ENABLE_XFA
+class ICodec_BmpModule;
+class ICodec_GifModule;
+class ICodec_PngModule;
+class ICodec_ProgressiveDecoder;
+class ICodec_TiffModule;
+#endif // PDF_ENABLE_XFA
+
+#ifdef PDF_ENABLE_XFA
+class CFX_DIBAttribute {
+ public:
+ CFX_DIBAttribute();
+ ~CFX_DIBAttribute();
+
+ int32_t m_nXDPI;
+ int32_t m_nYDPI;
+ FX_FLOAT m_fAspectRatio;
+ uint16_t m_wDPIUnit;
+ CFX_ByteString m_strAuthor;
+ uint8_t m_strTime[20];
+ int32_t m_nGifLeft;
+ int32_t m_nGifTop;
+ uint32_t* m_pGifLocalPalette;
+ uint32_t m_nGifLocalPalNum;
+ int32_t m_nBmpCompressType;
+ std::map<uint32_t, void*> m_Exif;
+};
+#endif // PDF_ENABLE_XFA
+
+class CCodec_ModuleMgr {
+ public:
+ CCodec_ModuleMgr();
+
+ ICodec_BasicModule* GetBasicModule() const { return m_pBasicModule.get(); }
+ ICodec_FaxModule* GetFaxModule() const { return m_pFaxModule.get(); }
+ ICodec_JpegModule* GetJpegModule() const { return m_pJpegModule.get(); }
+ ICodec_JpxModule* GetJpxModule() const { return m_pJpxModule.get(); }
+ ICodec_Jbig2Module* GetJbig2Module() const { return m_pJbig2Module.get(); }
+ ICodec_IccModule* GetIccModule() const { return m_pIccModule.get(); }
+ ICodec_FlateModule* GetFlateModule() const { return m_pFlateModule.get(); }
+
+#ifdef PDF_ENABLE_XFA
+ ICodec_ProgressiveDecoder* CreateProgressiveDecoder();
+ ICodec_PngModule* GetPngModule() const { return m_pPngModule.get(); }
+ ICodec_GifModule* GetGifModule() const { return m_pGifModule.get(); }
+ ICodec_BmpModule* GetBmpModule() const { return m_pBmpModule.get(); }
+ ICodec_TiffModule* GetTiffModule() const { return m_pTiffModule.get(); }
+#endif // PDF_ENABLE_XFA
+
+ protected:
+ std::unique_ptr<ICodec_BasicModule> m_pBasicModule;
+ std::unique_ptr<ICodec_FaxModule> m_pFaxModule;
+ std::unique_ptr<ICodec_JpegModule> m_pJpegModule;
+ std::unique_ptr<ICodec_JpxModule> m_pJpxModule;
+ std::unique_ptr<ICodec_Jbig2Module> m_pJbig2Module;
+ std::unique_ptr<ICodec_IccModule> m_pIccModule;
+#ifdef PDF_ENABLE_XFA
+ std::unique_ptr<ICodec_PngModule> m_pPngModule;
+ std::unique_ptr<ICodec_GifModule> m_pGifModule;
+ std::unique_ptr<ICodec_BmpModule> m_pBmpModule;
+ std::unique_ptr<ICodec_TiffModule> m_pTiffModule;
+#endif // PDF_ENABLE_XFA
+ std::unique_ptr<ICodec_FlateModule> m_pFlateModule;
+};
+class ICodec_BasicModule {
+ public:
+ virtual ~ICodec_BasicModule() {}
+ virtual FX_BOOL RunLengthEncode(const uint8_t* src_buf,
+ uint32_t src_size,
+ uint8_t*& dest_buf,
+ uint32_t& dest_size) = 0;
+ virtual FX_BOOL A85Encode(const uint8_t* src_buf,
+ uint32_t src_size,
+ uint8_t*& dest_buf,
+ uint32_t& dest_size) = 0;
+ virtual ICodec_ScanlineDecoder* CreateRunLengthDecoder(const uint8_t* src_buf,
+ uint32_t src_size,
+ int width,
+ int height,
+ int nComps,
+ int bpc) = 0;
+};
+
+class ICodec_ScanlineDecoder {
+ public:
+ virtual ~ICodec_ScanlineDecoder() {}
+
+ virtual uint32_t GetSrcOffset() = 0;
+
+ virtual const uint8_t* GetScanline(int line) = 0;
+
+ virtual FX_BOOL SkipToScanline(int line, IFX_Pause* pPause) = 0;
+
+ virtual int GetWidth() = 0;
+
+ virtual int GetHeight() = 0;
+
+ virtual int CountComps() = 0;
+
+ virtual int GetBPC() = 0;
+};
+
+class ICodec_FlateModule {
+ public:
+ virtual ~ICodec_FlateModule() {}
+ virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf,
+ uint32_t src_size,
+ int width,
+ int height,
+ int nComps,
+ int bpc,
+ int predictor,
+ int Colors,
+ int BitsPerComponent,
+ int Columns) = 0;
+ virtual uint32_t FlateOrLZWDecode(FX_BOOL bLZW,
+ const uint8_t* src_buf,
+ uint32_t src_size,
+ FX_BOOL bEarlyChange,
+ int predictor,
+ int Colors,
+ int BitsPerComponent,
+ int Columns,
+ uint32_t estimated_size,
+ uint8_t*& dest_buf,
+ uint32_t& dest_size) = 0;
+ virtual FX_BOOL Encode(const uint8_t* src_buf,
+ uint32_t src_size,
+ int predictor,
+ int Colors,
+ int BitsPerComponent,
+ int Columns,
+ uint8_t*& dest_buf,
+ uint32_t& dest_size) = 0;
+ virtual FX_BOOL Encode(const uint8_t* src_buf,
+ uint32_t src_size,
+ uint8_t*& dest_buf,
+ uint32_t& dest_size) = 0;
+};
+class ICodec_FaxModule {
+ public:
+ virtual ~ICodec_FaxModule() {}
+
+ virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf,
+ uint32_t src_size,
+ int width,
+ int height,
+ int K,
+ FX_BOOL EndOfLine,
+ FX_BOOL EncodedByteAlign,
+ FX_BOOL BlackIs1,
+ int Columns,
+ int Rows) = 0;
+
+ virtual FX_BOOL Encode(const uint8_t* src_buf,
+ int width,
+ int height,
+ int pitch,
+ uint8_t*& dest_buf,
+ uint32_t& dest_size) = 0;
+};
+class ICodec_JpegModule {
+ public:
+ virtual ~ICodec_JpegModule() {}
+
+ virtual ICodec_ScanlineDecoder* CreateDecoder(const uint8_t* src_buf,
+ uint32_t src_size,
+ int width,
+ int height,
+ int nComps,
+ FX_BOOL ColorTransform) = 0;
+
+ virtual FX_BOOL LoadInfo(const uint8_t* src_buf,
+ uint32_t src_size,
+ int& width,
+ int& height,
+ int& num_components,
+ int& bits_per_components,
+ FX_BOOL& color_transform,
+ uint8_t** icc_buf_ptr = NULL,
+ uint32_t* icc_length = NULL) = 0;
+
+ virtual FX_BOOL Encode(const class CFX_DIBSource* pSource,
+ uint8_t*& dest_buf,
+ FX_STRSIZE& dest_size,
+ int quality = 75,
+ const uint8_t* icc_buf = NULL,
+ uint32_t icc_length = 0) = 0;
+
+ virtual void* Start() = 0;
+
+ virtual void Finish(void* pContext) = 0;
+
+ virtual void Input(void* pContext,
+ const uint8_t* src_buf,
+ uint32_t src_size) = 0;
+
+#ifdef PDF_ENABLE_XFA
+ virtual int ReadHeader(void* pContext,
+ int* width,
+ int* height,
+ int* nComps,
+ CFX_DIBAttribute* pAttribute) = 0;
+#else // PDF_ENABLE_XFA
+ virtual int ReadHeader(void* pContext,
+ int* width,
+ int* height,
+ int* nComps) = 0;
+#endif // PDF_ENABLE_XFA
+
+ virtual int StartScanline(void* pContext, int down_scale) = 0;
+
+ virtual FX_BOOL ReadScanline(void* pContext, uint8_t* dest_buf) = 0;
+
+ virtual uint32_t GetAvailInput(void* pContext,
+ uint8_t** avail_buf_ptr = NULL) = 0;
+};
+
+class ICodec_JpxModule {
+ public:
+ virtual ~ICodec_JpxModule() {}
+
+ virtual CJPX_Decoder* CreateDecoder(const uint8_t* src_buf,
+ uint32_t src_size,
+ CPDF_ColorSpace* cs) = 0;
+
+ virtual void GetImageInfo(CJPX_Decoder* pDecoder,
+ uint32_t* width,
+ uint32_t* height,
+ uint32_t* components) = 0;
+
+ virtual bool Decode(CJPX_Decoder* pDecoder,
+ uint8_t* dest_data,
+ int pitch,
+ const std::vector<uint8_t>& offsets) = 0;
+
+ virtual void DestroyDecoder(CJPX_Decoder* pDecoder) = 0;
+};
+#ifdef PDF_ENABLE_XFA
+class ICodec_PngModule {
+ public:
+ virtual ~ICodec_PngModule() {}
+
+ virtual void* Start(void* pModule) = 0;
+
+ virtual void Finish(void* pContext) = 0;
+
+ virtual FX_BOOL Input(void* pContext,
+ const uint8_t* src_buf,
+ uint32_t src_size,
+ CFX_DIBAttribute* pAttribute) = 0;
+
+ FX_BOOL (*ReadHeaderCallback)(void* pModule,
+ int width,
+ int height,
+ int bpc,
+ int pass,
+ int* color_type,
+ double* gamma);
+
+ FX_BOOL (*AskScanlineBufCallback)(void* pModule, int line, uint8_t*& src_buf);
+
+ void (*FillScanlineBufCompletedCallback)(void* pModule, int pass, int line);
+};
+class ICodec_GifModule {
+ public:
+ virtual ~ICodec_GifModule() {}
+
+ virtual void* Start(void* pModule) = 0;
+
+ virtual void Finish(void* pContext) = 0;
+
+ virtual uint32_t GetAvailInput(void* pContext,
+ uint8_t** avail_buf_ptr = NULL) = 0;
+
+ virtual void Input(void* pContext,
+ const uint8_t* src_buf,
+ uint32_t src_size) = 0;
+
+ virtual int32_t ReadHeader(void* pContext,
+ int* width,
+ int* height,
+ int* pal_num,
+ void** pal_pp,
+ int* bg_index,
+ CFX_DIBAttribute* pAttribute) = 0;
+
+ virtual int32_t LoadFrameInfo(void* pContext, int* frame_num) = 0;
+
+ void (*RecordCurrentPositionCallback)(void* pModule, uint32_t& cur_pos);
+
+ uint8_t* (*AskLocalPaletteBufCallback)(void* pModule,
+ int32_t frame_num,
+ int32_t pal_size);
+
+ virtual int32_t LoadFrame(void* pContext,
+ int frame_num,
+ CFX_DIBAttribute* pAttribute) = 0;
+
+ FX_BOOL (*InputRecordPositionBufCallback)(void* pModule,
+ uint32_t rcd_pos,
+ const FX_RECT& img_rc,
+ int32_t pal_num,
+ void* pal_ptr,
+ int32_t delay_time,
+ FX_BOOL user_input,
+ int32_t trans_index,
+ int32_t disposal_method,
+ FX_BOOL interlace);
+
+ void (*ReadScanlineCallback)(void* pModule,
+ int32_t row_num,
+ uint8_t* row_buf);
+};
+class ICodec_BmpModule {
+ public:
+ virtual ~ICodec_BmpModule() {}
+
+ virtual void* Start(void* pModule) = 0;
+
+ virtual void Finish(void* pContext) = 0;
+
+ virtual uint32_t GetAvailInput(void* pContext,
+ uint8_t** avail_buf_ptr = NULL) = 0;
+
+ virtual void Input(void* pContext,
+ const uint8_t* src_buf,
+ uint32_t src_size) = 0;
+
+ virtual int32_t ReadHeader(void* pContext,
+ int32_t* width,
+ int32_t* height,
+ FX_BOOL* tb_flag,
+ int32_t* components,
+ int* pal_num,
+ uint32_t** pal_pp,
+ CFX_DIBAttribute* pAttribute) = 0;
+
+ virtual int32_t LoadImage(void* pContext) = 0;
+
+ FX_BOOL (*InputImagePositionBufCallback)(void* pModule, uint32_t rcd_pos);
+
+ void (*ReadScanlineCallback)(void* pModule,
+ int32_t row_num,
+ uint8_t* row_buf);
+};
+class ICodec_TiffModule {
+ public:
+ virtual ~ICodec_TiffModule() {}
+
+ virtual void* CreateDecoder(IFX_FileRead* file_ptr) = 0;
+
+ virtual void GetFrames(void* ctx, int32_t& frames) = 0;
+
+ virtual FX_BOOL LoadFrameInfo(void* ctx,
+ int32_t frame,
+ uint32_t& width,
+ uint32_t& height,
+ uint32_t& comps,
+ uint32_t& bpc,
+ CFX_DIBAttribute* pAttribute) = 0;
+
+ virtual FX_BOOL Decode(void* ctx, class CFX_DIBitmap* pDIBitmap) = 0;
+
+ virtual void DestroyDecoder(void* ctx) = 0;
+};
+#endif
+
+class ICodec_Jbig2Module {
+ public:
+ virtual ~ICodec_Jbig2Module() {}
+
+ virtual void* CreateJbig2Context() = 0;
+
+ virtual FXCODEC_STATUS StartDecode(void* pJbig2Context,
+ CFX_PrivateData* pPrivateData,
+ uint32_t width,
+ uint32_t height,
+ CPDF_StreamAcc* src_stream,
+ CPDF_StreamAcc* global_stream,
+ uint8_t* dest_buf,
+ uint32_t dest_pitch,
+ IFX_Pause* pPause) = 0;
+
+ virtual FXCODEC_STATUS ContinueDecode(void* pJbig2Content,
+ IFX_Pause* pPause) = 0;
+ virtual void DestroyJbig2Context(void* pJbig2Content) = 0;
+};
+#ifdef PDF_ENABLE_XFA
+class ICodec_ProgressiveDecoder {
+ public:
+ virtual ~ICodec_ProgressiveDecoder() {}
+
+ virtual FXCODEC_STATUS LoadImageInfo(IFX_FileRead* pFile,
+ FXCODEC_IMAGE_TYPE imageType,
+ CFX_DIBAttribute* pAttribute) = 0;
+
+ virtual FXCODEC_IMAGE_TYPE GetType() const = 0;
+ virtual int32_t GetWidth() const = 0;
+ virtual int32_t GetHeight() const = 0;
+ virtual int32_t GetNumComponents() const = 0;
+ virtual int32_t GetBPC() const = 0;
+
+ virtual void SetClipBox(FX_RECT* clip) = 0;
+
+ virtual FXCODEC_STATUS GetFrames(int32_t& frames,
+ IFX_Pause* pPause = NULL) = 0;
+
+ virtual FXCODEC_STATUS StartDecode(class CFX_DIBitmap* pDIBitmap,
+ int32_t start_x,
+ int32_t start_y,
+ int32_t size_x,
+ int32_t size_y,
+ int32_t frames = 0,
+ FX_BOOL bInterpol = TRUE) = 0;
+
+ virtual FXCODEC_STATUS ContinueDecode(IFX_Pause* pPause = NULL) = 0;
+};
+#endif // PDF_ENABLE_XFA
+class ICodec_Jbig2Encoder {
+ public:
+ virtual ~ICodec_Jbig2Encoder() {}
+};
+
+class ICodec_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;
+ };
+
+ virtual ~ICodec_IccModule() {}
+
+ virtual IccCS GetProfileCS(const uint8_t* pProfileData,
+ unsigned int dwProfileSize) = 0;
+
+ virtual IccCS GetProfileCS(IFX_FileRead* pFile) = 0;
+
+ virtual void* CreateTransform(
+ ICodec_IccModule::IccParam* pInputParam,
+ ICodec_IccModule::IccParam* pOutputParam,
+ ICodec_IccModule::IccParam* pProofParam = NULL,
+ 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) = 0;
+
+ virtual void* CreateTransform_sRGB(
+ const uint8_t* pProfileData,
+ uint32_t dwProfileSize,
+ uint32_t& nComponents,
+ int32_t intent = 0,
+ uint32_t dwSrcFormat = Icc_FORMAT_DEFAULT) = 0;
+
+ virtual 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) = 0;
+
+ virtual void DestroyTransform(void* pTransform) = 0;
+
+ virtual void Translate(void* pTransform,
+ FX_FLOAT* pSrcValues,
+ FX_FLOAT* pDestValues) = 0;
+
+ virtual void TranslateScanline(void* pTransform,
+ uint8_t* pDest,
+ const uint8_t* pSrc,
+ int pixels) = 0;
+ virtual void SetComponents(uint32_t nComponents) = 0;
+};
+
+void ReverseRGB(uint8_t* pDestBuf, const uint8_t* pSrcBuf, int pixels);
+void sRGB_to_AdobeCMYK(FX_FLOAT R,
+ FX_FLOAT G,
+ FX_FLOAT B,
+ FX_FLOAT& c,
+ FX_FLOAT& m,
+ FX_FLOAT& y,
+ FX_FLOAT& k);
+void AdobeCMYK_to_sRGB(FX_FLOAT c,
+ FX_FLOAT m,
+ FX_FLOAT y,
+ FX_FLOAT k,
+ FX_FLOAT& R,
+ FX_FLOAT& G,
+ FX_FLOAT& B);
+void AdobeCMYK_to_sRGB1(uint8_t c,
+ uint8_t m,
+ uint8_t y,
+ uint8_t k,
+ uint8_t& R,
+ uint8_t& G,
+ uint8_t& B);
+FX_BOOL MD5ComputeID(const void* buf, uint32_t dwSize, uint8_t ID[16]);
+void FaxG4Decode(const uint8_t* src_buf,
+ uint32_t src_size,
+ int* pbitpos,
+ uint8_t* dest_buf,
+ int width,
+ int height,
+ int pitch);
+
+#endif // CORE_FXCODEC_INCLUDE_FX_CODEC_H_
diff --git a/core/fxcodec/include/fx_codec_def.h b/core/fxcodec/include/fx_codec_def.h
new file mode 100644
index 0000000000..fb1b5bcdac
--- /dev/null
+++ b/core/fxcodec/include/fx_codec_def.h
@@ -0,0 +1,92 @@
+// Copyright 2014 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_INCLUDE_FX_CODEC_DEF_H_
+#define CORE_FXCODEC_INCLUDE_FX_CODEC_DEF_H_
+
+enum FXCODEC_STATUS {
+ FXCODEC_STATUS_ERROR = -1,
+ FXCODEC_STATUS_FRAME_READY,
+ FXCODEC_STATUS_FRAME_TOBECONTINUE,
+ FXCODEC_STATUS_DECODE_READY,
+ FXCODEC_STATUS_DECODE_TOBECONTINUE,
+ FXCODEC_STATUS_DECODE_FINISH,
+#ifdef PDF_ENABLE_XFA
+ FXCODEC_STATUS_ERR_MEMORY,
+#endif // PDF_ENABLE_XFA
+ FXCODEC_STATUS_ERR_READ,
+ FXCODEC_STATUS_ERR_FLUSH,
+ FXCODEC_STATUS_ERR_FORMAT,
+ FXCODEC_STATUS_ERR_PARAMS
+};
+#define JP2_SPACE_INVALID -1
+#define JPX_SPACE_INVALID -1
+#define JP2_SPACE_bilevel1 0
+#define JP2_SPACE_YCbCr1 1
+#define JP2_SPACE_YCbCr2 3
+#define JP2_SPACE_YCbCr3 4
+#define JP2_SPACE_PhotoYCC 9
+#define JP2_SPACE_CMY 11
+#define JP2_SPACE_CMYK 12
+#define JP2_SPACE_YCCK 13
+#define JP2_SPACE_CIELab 14
+#define JP2_SPACE_bilevel2 15
+#define JP2_SPACE_sRGB 16
+#define JP2_SPACE_sLUM 17
+#define JP2_SPACE_sYCC 18
+#define JP2_SPACE_CIEJab 19
+#define JP2_SPACE_esRGB 20
+#define JP2_SPACE_ROMMRGB 21
+#define JP2_SPACE_YPbPr60 22
+#define JP2_SPACE_YPbPr50 23
+#define JP2_SPACE_esYCC 24
+#define JP2_SPACE_iccLUM 100
+#define JP2_SPACE_iccRGB 101
+#define Icc_INTENT_PERCEPTUAL 0
+#define Icc_INTENT_RELATIVE_COLORIMETRIC 1
+#define Icc_INTENT_SATURATION 2
+#define Icc_INTENT_ABSOLUTE_COLORIMETRIC 3
+#define Icc_FORMAT_DEFAULT 0
+#define Icc_FORMAT_SWAP (1 << 10)
+#define Icc_FLAGS_DEFAULT 0x0000
+#define Icc_FLAGS_BLACKPOINTCOMPENSATION 0x2000
+#define Icc_FLAGS_NOWHITEONWHITEFIXUP 0x0004
+#define Icc_FLAGS_HIGHRESPRECALC 0x0400
+#define Icc_FLAGS_LOWRESPRECALC 0x0800
+#define Icc_FLAGS_GAMUTCHECK 0x1000
+#define Icc_FLAGS_SOFTPROOFING 0x4000
+#define Icc_PARAMTYPE_NONE 0
+#define Icc_PARAMTYPE_BUFFER 1
+#define Icc_PARAMTYPE_PARAM 2
+#ifdef PDF_ENABLE_XFA
+enum FXCODEC_IMAGE_TYPE {
+ FXCODEC_IMAGE_UNKNOWN = 0,
+ FXCODEC_IMAGE_BMP,
+ FXCODEC_IMAGE_JPG,
+ FXCODEC_IMAGE_PNG,
+ FXCODEC_IMAGE_GIF,
+ FXCODEC_IMAGE_TIF,
+ FXCODEC_IMAGE_MAX
+};
+enum FXCODEC_RESUNIT {
+ FXCODEC_RESUNIT_NONE = 0,
+ FXCODEC_RESUNIT_INCH,
+ FXCODEC_RESUNIT_CENTIMETER,
+ FXCODEC_RESUNIT_METER
+};
+#endif // PDF_ENABLE_XFA
+#define EXIFTAG_USHORT_RESUNIT 296
+#define EXIFTAG_FLOAT_DPIX 282
+#define EXIFTAG_FLOAT_DPIY 283
+#define EXIFTAG_USHORT_ORIENTATION 274
+#define EXIFTAG_STRING_MANUFACTURER 271
+#define EXIFTAG_STRING_MODULE 272
+#define EXIFTAG_STRING_SOFTWARE 305
+#define EXIFTAG_STRING_IAMGEDESCRIPTION 270
+#define EXIFTAG_STRING_DATETIME 306
+#define EXIFTAG_STRING_COPYRIGHT 33432
+
+#endif // CORE_FXCODEC_INCLUDE_FX_CODEC_DEF_H_
diff --git a/core/fxcodec/include/fx_codec_flate.h b/core/fxcodec/include/fx_codec_flate.h
new file mode 100644
index 0000000000..83e9281b48
--- /dev/null
+++ b/core/fxcodec/include/fx_codec_flate.h
@@ -0,0 +1,33 @@
+// Copyright 2015 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_INCLUDE_FX_CODEC_FLATE_H_
+#define CORE_FXCODEC_INCLUDE_FX_CODEC_FLATE_H_
+
+#include "third_party/zlib_v128/zlib.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Note: Some of these return Z_* status codes from zlib.h.
+void* FPDFAPI_FlateInit(void* (*alloc_func)(void*, unsigned int, unsigned int),
+ void (*free_func)(void*, void*));
+void FPDFAPI_FlateInput(void* context,
+ const unsigned char* src_buf,
+ unsigned int src_size);
+int FPDFAPI_FlateOutput(void* context,
+ unsigned char* dest_buf,
+ unsigned int dest_size);
+int FPDFAPI_FlateGetAvailIn(void* context);
+int FPDFAPI_FlateGetAvailOut(void* context);
+void FPDFAPI_FlateEnd(void* context);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif // CORE_FXCODEC_INCLUDE_FX_CODEC_FLATE_H_