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Diffstat (limited to 'core/include/fxcodec/fx_codec.h')
-rw-r--r--core/include/fxcodec/fx_codec.h122
1 files changed, 65 insertions, 57 deletions
diff --git a/core/include/fxcodec/fx_codec.h b/core/include/fxcodec/fx_codec.h
index 9b5e4f1641..82af1aa560 100644
--- a/core/include/fxcodec/fx_codec.h
+++ b/core/include/fxcodec/fx_codec.h
@@ -12,35 +12,53 @@
#include "../../../third_party/base/nonstd_unique_ptr.h"
#include "../fxcrt/fx_basic.h"
-#include "../fxcrt/fx_coordinates.h"
#include "fx_codec_def.h"
#include "fx_codec_provider.h"
+#include "../fxcrt/fx_coordinates.h" // For FX_RECT.
+
class CFX_DIBSource;
class CJPX_Decoder;
class CPDF_PrivateData;
class CPDF_StreamAcc;
-class ICodec_ScanlineDecoder;
-class ICodec_ProgressiveDecoder;
class ICodec_BasicModule;
class ICodec_FaxModule;
-class ICodec_JpegModule;
-class ICodec_JpxModule;
-class ICodec_Jbig2Module;
-class ICodec_IccModule;
class ICodec_FlateModule;
+class ICodec_IccModule;
class ICodec_Jbig2Encoder;
-class ICodec_PngModule;
-class ICodec_GifModule;
+class ICodec_Jbig2Module;
+class ICodec_JpegModule;
+class ICodec_JpxModule;
+class ICodec_ScanlineDecoder;
+
class ICodec_BmpModule;
+class ICodec_GifModule;
+class ICodec_PngModule;
+class ICodec_ProgressiveDecoder;
class ICodec_TiffModule;
-class CFX_DIBAttribute;
-class ICodec_ScanlineDecoder;
+
+class CFX_DIBAttribute {
+ public:
+ CFX_DIBAttribute();
+ ~CFX_DIBAttribute();
+
+ int32_t m_nXDPI;
+ int32_t m_nYDPI;
+ FX_FLOAT m_fAspectRatio;
+ FX_WORD m_wDPIUnit;
+ CFX_ByteString m_strAuthor;
+ uint8_t m_strTime[20];
+ int32_t m_nGifLeft;
+ int32_t m_nGifTop;
+ FX_DWORD* m_pGifLocalPalette;
+ FX_DWORD m_nGifLocalPalNum;
+ int32_t m_nBmpCompressType;
+ std::map<FX_DWORD, void*> m_Exif;
+};
class CCodec_ModuleMgr {
public:
CCodec_ModuleMgr();
- ICodec_ProgressiveDecoder* CreateProgressiveDecoder();
ICodec_Jbig2Encoder* CreateJbig2Encoder();
ICodec_BasicModule* GetBasicModule() const { return m_pBasicModule.get(); }
ICodec_FaxModule* GetFaxModule() const { return m_pFaxModule.get(); }
@@ -49,6 +67,8 @@ class CCodec_ModuleMgr {
ICodec_Jbig2Module* GetJbig2Module() const { return m_pJbig2Module.get(); }
ICodec_IccModule* GetIccModule() const { return m_pIccModule.get(); }
ICodec_FlateModule* GetFlateModule() const { return m_pFlateModule.get(); }
+
+ 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(); }
@@ -62,6 +82,7 @@ class CCodec_ModuleMgr {
nonstd::unique_ptr<ICodec_Jbig2Module> m_pJbig2Module;
nonstd::unique_ptr<ICodec_IccModule> m_pIccModule;
nonstd::unique_ptr<ICodec_FlateModule> m_pFlateModule;
+
nonstd::unique_ptr<ICodec_PngModule> m_pPngModule;
nonstd::unique_ptr<ICodec_GifModule> m_pGifModule;
nonstd::unique_ptr<ICodec_BmpModule> m_pBmpModule;
@@ -212,7 +233,7 @@ class ICodec_JpegModule {
int* width,
int* height,
int* nComps,
- CFX_DIBAttribute* pAttribute = NULL) = 0;
+ CFX_DIBAttribute* pAttribute) = 0;
virtual int StartScanline(void* pContext, int down_scale) = 0;
@@ -253,9 +274,15 @@ class ICodec_PngModule {
virtual FX_BOOL Input(void* pContext,
const uint8_t* src_buf,
FX_DWORD src_size,
- CFX_DIBAttribute* pAttribute = NULL) = 0;
+ CFX_DIBAttribute* pAttribute) = 0;
- FX_BOOL (*ReadHeaderCallback)(void* pModule, int width, int height, int bpc, int pass, int* color_type, double* gamma);
+ 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);
@@ -282,7 +309,7 @@ class ICodec_GifModule {
int* pal_num,
void** pal_pp,
int* bg_index,
- CFX_DIBAttribute* pAttribute = NULL) = 0;
+ CFX_DIBAttribute* pAttribute) = 0;
virtual int32_t LoadFrameInfo(void* pContext, int* frame_num) = 0;
@@ -294,12 +321,18 @@ class ICodec_GifModule {
virtual int32_t LoadFrame(void* pContext,
int frame_num,
- CFX_DIBAttribute* pAttribute = NULL) = 0;
-
- FX_BOOL (*InputRecordPositionBufCallback)(void* pModule, FX_DWORD 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);
+ CFX_DIBAttribute* pAttribute) = 0;
+
+ FX_BOOL (*InputRecordPositionBufCallback)(void* pModule,
+ FX_DWORD 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,
@@ -327,7 +360,7 @@ class ICodec_BmpModule {
int32_t* components,
int* pal_num,
FX_DWORD** pal_pp,
- CFX_DIBAttribute* pAttribute = NULL) = 0;
+ CFX_DIBAttribute* pAttribute) = 0;
virtual int32_t LoadImage(void* pContext) = 0;
@@ -351,7 +384,7 @@ class ICodec_TiffModule {
FX_DWORD& height,
FX_DWORD& comps,
FX_DWORD& bpc,
- CFX_DIBAttribute* pAttribute = NULL) = 0;
+ CFX_DIBAttribute* pAttribute) = 0;
virtual FX_BOOL Decode(void* ctx, class CFX_DIBitmap* pDIBitmap) = 0;
@@ -382,20 +415,15 @@ class ICodec_ProgressiveDecoder {
public:
virtual ~ICodec_ProgressiveDecoder() {}
- virtual FXCODEC_STATUS LoadImageInfo(
- IFX_FileRead* pFile,
- FXCODEC_IMAGE_TYPE imageType = FXCODEC_IMAGE_UNKNOWN,
- CFX_DIBAttribute* pAttribute = NULL) = 0;
+ virtual FXCODEC_STATUS LoadImageInfo(IFX_FileRead* pFile,
+ FXCODEC_IMAGE_TYPE imageType,
+ CFX_DIBAttribute* pAttribute) = 0;
- virtual FXCODEC_IMAGE_TYPE GetType() = 0;
-
- virtual int32_t GetWidth() = 0;
-
- virtual int32_t GetHeight() = 0;
-
- virtual int32_t GetNumComponents() = 0;
-
- virtual int32_t GetBPC() = 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;
@@ -503,26 +531,6 @@ void AdobeCMYK_to_sRGB1(uint8_t c,
uint8_t& G,
uint8_t& B);
FX_BOOL MD5ComputeID(const void* buf, FX_DWORD dwSize, uint8_t ID[16]);
-
-class CFX_DIBAttribute {
- public:
- CFX_DIBAttribute();
- ~CFX_DIBAttribute();
-
- int32_t m_nXDPI;
- int32_t m_nYDPI;
- FX_FLOAT m_fAspectRatio;
- FX_WORD m_wDPIUnit;
- CFX_ByteString m_strAuthor;
- uint8_t m_strTime[20];
- int32_t m_nGifLeft;
- int32_t m_nGifTop;
- FX_DWORD* m_pGifLocalPalette;
- FX_DWORD m_nGifLocalPalNum;
- int32_t m_nBmpCompressType;
- std::map<FX_DWORD, void*> m_Exif;
-};
-
void FaxG4Decode(const uint8_t* src_buf,
FX_DWORD src_size,
int* pbitpos,
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 12:48:28 +0000