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-rw-r--r--core/fxcodec/include/fx_codec.h505
1 files changed, 39 insertions, 466 deletions
diff --git a/core/fxcodec/include/fx_codec.h b/core/fxcodec/include/fx_codec.h
index 4e7dbd5a8d..4853e26a6a 100644
--- a/core/fxcodec/include/fx_codec.h
+++ b/core/fxcodec/include/fx_codec.h
@@ -11,32 +11,31 @@
#include <memory>
#include <vector>
-#include "core/fxcrt/include/fx_basic.h"
-#include "core/fxcrt/include/fx_coordinates.h" // For FX_RECT.
+#include "core/fxcodec/codec/ccodec_basicmodule.h"
+#include "core/fxcodec/codec/ccodec_faxmodule.h"
+#include "core/fxcodec/codec/ccodec_flatemodule.h"
+#include "core/fxcodec/codec/ccodec_iccmodule.h"
+#include "core/fxcodec/codec/ccodec_jbig2module.h"
+#include "core/fxcodec/codec/ccodec_jpegmodule.h"
+#include "core/fxcodec/codec/ccodec_jpxmodule.h"
+#include "core/fxcodec/codec/ccodec_scanlinedecoder.h"
#include "core/fxcodec/include/fx_codec_def.h"
+#include "core/fxcrt/include/fx_basic.h"
+#include "core/fxcrt/include/fx_coordinates.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_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
+#include "core/fxcodec/codec/ccodec_bmpmodule.h"
+#include "core/fxcodec/codec/ccodec_gifmodule.h"
+#include "core/fxcodec/codec/ccodec_pngmodule.h"
+#include "core/fxcodec/codec/ccodec_tiffmodule.h"
+
+class CCodec_ProgressiveDecoder;
-#ifdef PDF_ENABLE_XFA
class CFX_DIBAttribute {
public:
CFX_DIBAttribute();
@@ -61,464 +60,38 @@ 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(); }
+ CCodec_BasicModule* GetBasicModule() const { return m_pBasicModule.get(); }
+ CCodec_FaxModule* GetFaxModule() const { return m_pFaxModule.get(); }
+ CCodec_JpegModule* GetJpegModule() const { return m_pJpegModule.get(); }
+ CCodec_JpxModule* GetJpxModule() const { return m_pJpxModule.get(); }
+ CCodec_Jbig2Module* GetJbig2Module() const { return m_pJbig2Module.get(); }
+ CCodec_IccModule* GetIccModule() const { return m_pIccModule.get(); }
+ CCodec_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(); }
+ CCodec_ProgressiveDecoder* CreateProgressiveDecoder();
+ CCodec_PngModule* GetPngModule() const { return m_pPngModule.get(); }
+ CCodec_GifModule* GetGifModule() const { return m_pGifModule.get(); }
+ CCodec_BmpModule* GetBmpModule() const { return m_pBmpModule.get(); }
+ CCodec_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;
+ std::unique_ptr<CCodec_BasicModule> m_pBasicModule;
+ std::unique_ptr<CCodec_FaxModule> m_pFaxModule;
+ std::unique_ptr<CCodec_JpegModule> m_pJpegModule;
+ std::unique_ptr<CCodec_JpxModule> m_pJpxModule;
+ std::unique_ptr<CCodec_Jbig2Module> m_pJbig2Module;
+ std::unique_ptr<CCodec_IccModule> m_pIccModule;
#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;
+ std::unique_ptr<CCodec_PngModule> m_pPngModule;
+ std::unique_ptr<CCodec_GifModule> m_pGifModule;
+ std::unique_ptr<CCodec_BmpModule> m_pBmpModule;
+ std::unique_ptr<CCodec_TiffModule> m_pTiffModule;
#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_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;
+ std::unique_ptr<CCodec_FlateModule> m_pFlateModule;
};
void ReverseRGB(uint8_t* pDestBuf, const uint8_t* pSrcBuf, int pixels);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 22:28:11 +0000