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Unified Diff: core/src/fpdfapi/fpdf_page/pageint.h

Issue 1265503005: clang-format all pdfium code. (Closed) Base URL: https://pdfium.googlesource.com/pdfium.git@master
Patch Set: sigh Created 5 years, 4 months ago
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Index: core/src/fpdfapi/fpdf_page/pageint.h
diff --git a/core/src/fpdfapi/fpdf_page/pageint.h b/core/src/fpdfapi/fpdf_page/pageint.h
index 8cd393cf32abb622a6a4549ad7ca5fc7269280aa..c931af7eb272ef1f7708417d6d6093719260d95d 100644
--- a/core/src/fpdfapi/fpdf_page/pageint.h
+++ b/core/src/fpdfapi/fpdf_page/pageint.h
@@ -12,486 +12,507 @@
#include "../../../../third_party/base/nonstd_unique_ptr.h"
#include "../../../include/fpdfapi/fpdf_pageobj.h"
-#define PARSE_STEP_LIMIT 100
-
-class CPDF_StreamParser
-{
-public:
-
- CPDF_StreamParser(const uint8_t* pData, FX_DWORD dwSize);
- ~CPDF_StreamParser();
-
- CPDF_Stream* ReadInlineStream(CPDF_Document* pDoc, CPDF_Dictionary* pDict, CPDF_Object* pCSObj, FX_BOOL bDecode);
- typedef enum { EndOfData, Number, Keyword, Name, Others } SyntaxType;
-
- SyntaxType ParseNextElement();
- uint8_t* GetWordBuf()
- {
- return m_WordBuffer;
- }
- FX_DWORD GetWordSize()
- {
- return m_WordSize;
- }
- CPDF_Object* GetObject()
- {
- CPDF_Object* pObj = m_pLastObj;
- m_pLastObj = NULL;
- return pObj;
- }
- FX_DWORD GetPos()
- {
- return m_Pos;
- }
- void SetPos(FX_DWORD pos)
- {
- m_Pos = pos;
- }
-
- CPDF_Object* ReadNextObject(FX_BOOL bAllowNestedArray = FALSE, FX_BOOL bInArray = FALSE);
- void SkipPathObject();
-protected:
- void GetNextWord(FX_BOOL& bIsNumber);
- CFX_ByteString ReadString();
- CFX_ByteString ReadHexString();
- const uint8_t* m_pBuf;
- FX_DWORD m_Size;
- FX_DWORD m_Pos;
- uint8_t m_WordBuffer[256];
- FX_DWORD m_WordSize;
- CPDF_Object* m_pLastObj;
+#define PARSE_STEP_LIMIT 100
+
+class CPDF_StreamParser {
+ public:
+ CPDF_StreamParser(const uint8_t* pData, FX_DWORD dwSize);
+ ~CPDF_StreamParser();
+
+ CPDF_Stream* ReadInlineStream(CPDF_Document* pDoc,
+ CPDF_Dictionary* pDict,
+ CPDF_Object* pCSObj,
+ FX_BOOL bDecode);
+ typedef enum { EndOfData, Number, Keyword, Name, Others } SyntaxType;
+
+ SyntaxType ParseNextElement();
+ uint8_t* GetWordBuf() { return m_WordBuffer; }
+ FX_DWORD GetWordSize() { return m_WordSize; }
+ CPDF_Object* GetObject() {
+ CPDF_Object* pObj = m_pLastObj;
+ m_pLastObj = NULL;
+ return pObj;
+ }
+ FX_DWORD GetPos() { return m_Pos; }
+ void SetPos(FX_DWORD pos) { m_Pos = pos; }
+
+ CPDF_Object* ReadNextObject(FX_BOOL bAllowNestedArray = FALSE,
+ FX_BOOL bInArray = FALSE);
+ void SkipPathObject();
+
+ protected:
+ void GetNextWord(FX_BOOL& bIsNumber);
+ CFX_ByteString ReadString();
+ CFX_ByteString ReadHexString();
+ const uint8_t* m_pBuf;
+ FX_DWORD m_Size;
+ FX_DWORD m_Pos;
+ uint8_t m_WordBuffer[256];
+ FX_DWORD m_WordSize;
+ CPDF_Object* m_pLastObj;
};
typedef enum {
- PDFOP_CloseFillStrokePath = 0, PDFOP_FillStrokePath,
- PDFOP_CloseEOFillStrokePath, PDFOP_EOFillStrokePath,
- PDFOP_BeginMarkedContent_Dictionary, PDFOP_BeginImage,
- PDFOP_BeginMarkedContent, PDFOP_BeginText,
- PDFOP_BeginSectionUndefined, PDFOP_CurveTo_123,
- PDFOP_ConcatMatrix, PDFOP_SetColorSpace_Fill,
- PDFOP_SetColorSpace_Stroke, PDFOP_SetDash,
- PDFOP_SetCharWidth, PDFOP_SetCachedDevice,
- PDFOP_ExecuteXObject, PDFOP_MarkPlace_Dictionary,
- PDFOP_EndImage, PDFOP_EndMarkedContent,
- PDFOP_EndText, PDFOP_EndSectionUndefined,
- PDFOP_FillPath, PDFOP_FillPathOld,
- PDFOP_EOFillPath, PDFOP_SetGray_Fill,
- PDFOP_SetGray_Stroke, PDFOP_SetExtendGraphState,
- PDFOP_ClosePath, PDFOP_SetFlat,
- PDFOP_BeginImageData, PDFOP_SetLineJoin,
- PDFOP_SetLineCap, PDFOP_SetCMYKColor_Fill,
- PDFOP_SetCMYKColor_Stroke, PDFOP_LineTo,
- PDFOP_MoveTo, PDFOP_SetMiterLimit,
- PDFOP_MarkPlace, PDFOP_EndPath,
- PDFOP_SaveGraphState, PDFOP_RestoreGraphState,
- PDFOP_Rectangle, PDFOP_SetRGBColor_Fill,
- PDFOP_SetRGBColor_Stroke, PDFOP_SetRenderIntent,
- PDFOP_CloseStrokePath, PDFOP_StrokePath,
- PDFOP_SetColor_Fill, PDFOP_SetColor_Stroke,
- PDFOP_SetColorPS_Fill, PDFOP_SetColorPS_Stroke,
- PDFOP_ShadeFill, PDFOP_SetCharSpace,
- PDFOP_MoveTextPoint, PDFOP_MoveTextPoint_SetLeading,
- PDFOP_SetFont, PDFOP_ShowText,
- PDFOP_ShowText_Positioning, PDFOP_SetTextLeading,
- PDFOP_SetTextMatrix, PDFOP_SetTextRenderMode,
- PDFOP_SetTextRise, PDFOP_SetWordSpace,
- PDFOP_SetHorzScale, PDFOP_MoveToNextLine,
- PDFOP_CurveTo_23, PDFOP_SetLineWidth,
- PDFOP_Clip, PDFOP_EOClip,
- PDFOP_CurveTo_13, PDFOP_NextLineShowText,
- PDFOP_NextLineShowText_Space, PDFOP_Invalid
+ PDFOP_CloseFillStrokePath = 0,
+ PDFOP_FillStrokePath,
+ PDFOP_CloseEOFillStrokePath,
+ PDFOP_EOFillStrokePath,
+ PDFOP_BeginMarkedContent_Dictionary,
+ PDFOP_BeginImage,
+ PDFOP_BeginMarkedContent,
+ PDFOP_BeginText,
+ PDFOP_BeginSectionUndefined,
+ PDFOP_CurveTo_123,
+ PDFOP_ConcatMatrix,
+ PDFOP_SetColorSpace_Fill,
+ PDFOP_SetColorSpace_Stroke,
+ PDFOP_SetDash,
+ PDFOP_SetCharWidth,
+ PDFOP_SetCachedDevice,
+ PDFOP_ExecuteXObject,
+ PDFOP_MarkPlace_Dictionary,
+ PDFOP_EndImage,
+ PDFOP_EndMarkedContent,
+ PDFOP_EndText,
+ PDFOP_EndSectionUndefined,
+ PDFOP_FillPath,
+ PDFOP_FillPathOld,
+ PDFOP_EOFillPath,
+ PDFOP_SetGray_Fill,
+ PDFOP_SetGray_Stroke,
+ PDFOP_SetExtendGraphState,
+ PDFOP_ClosePath,
+ PDFOP_SetFlat,
+ PDFOP_BeginImageData,
+ PDFOP_SetLineJoin,
+ PDFOP_SetLineCap,
+ PDFOP_SetCMYKColor_Fill,
+ PDFOP_SetCMYKColor_Stroke,
+ PDFOP_LineTo,
+ PDFOP_MoveTo,
+ PDFOP_SetMiterLimit,
+ PDFOP_MarkPlace,
+ PDFOP_EndPath,
+ PDFOP_SaveGraphState,
+ PDFOP_RestoreGraphState,
+ PDFOP_Rectangle,
+ PDFOP_SetRGBColor_Fill,
+ PDFOP_SetRGBColor_Stroke,
+ PDFOP_SetRenderIntent,
+ PDFOP_CloseStrokePath,
+ PDFOP_StrokePath,
+ PDFOP_SetColor_Fill,
+ PDFOP_SetColor_Stroke,
+ PDFOP_SetColorPS_Fill,
+ PDFOP_SetColorPS_Stroke,
+ PDFOP_ShadeFill,
+ PDFOP_SetCharSpace,
+ PDFOP_MoveTextPoint,
+ PDFOP_MoveTextPoint_SetLeading,
+ PDFOP_SetFont,
+ PDFOP_ShowText,
+ PDFOP_ShowText_Positioning,
+ PDFOP_SetTextLeading,
+ PDFOP_SetTextMatrix,
+ PDFOP_SetTextRenderMode,
+ PDFOP_SetTextRise,
+ PDFOP_SetWordSpace,
+ PDFOP_SetHorzScale,
+ PDFOP_MoveToNextLine,
+ PDFOP_CurveTo_23,
+ PDFOP_SetLineWidth,
+ PDFOP_Clip,
+ PDFOP_EOClip,
+ PDFOP_CurveTo_13,
+ PDFOP_NextLineShowText,
+ PDFOP_NextLineShowText_Space,
+ PDFOP_Invalid
} PDFOP;
-#define PARAM_BUF_SIZE 16
+#define PARAM_BUF_SIZE 16
typedef struct {
- int m_Type;
- union {
- struct {
- FX_BOOL m_bInteger;
- union {
- int m_Integer;
- FX_FLOAT m_Float;
- };
- } m_Number;
- CPDF_Object* m_pObject;
- struct {
- int m_Len;
- char m_Buffer[32];
- } m_Name;
- };
+ int m_Type;
+ union {
+ struct {
+ FX_BOOL m_bInteger;
+ union {
+ int m_Integer;
+ FX_FLOAT m_Float;
+ };
+ } m_Number;
+ CPDF_Object* m_pObject;
+ struct {
+ int m_Len;
+ char m_Buffer[32];
+ } m_Name;
+ };
} _ContentParam;
-#define _FPDF_MAX_FORM_LEVEL_ 30
-#define _FPDF_MAX_TYPE3_FORM_LEVEL_ 4
+#define _FPDF_MAX_FORM_LEVEL_ 30
+#define _FPDF_MAX_TYPE3_FORM_LEVEL_ 4
#define _FPDF_MAX_OBJECT_STACK_SIZE_ 512
-class CPDF_StreamContentParser
-{
-public:
- CPDF_StreamContentParser(
- CPDF_Document* pDoc,
- CPDF_Dictionary* pPageResources,
- CPDF_Dictionary* pParentResources,
- CFX_AffineMatrix* pmtContentToUser,
- CPDF_PageObjects* pObjList,
- CPDF_Dictionary* pResources,
- CFX_FloatRect* pBBox,
- CPDF_ParseOptions* pOptions,
- CPDF_AllStates* pAllStates,
- int level);
- ~CPDF_StreamContentParser();
-
- FX_BOOL ShouldAbort() const { return m_bAbort; }
- CPDF_PageObjects* GetObjectList() const { return m_pObjectList; }
- CPDF_AllStates* GetCurStates() const { return m_pCurStates.get(); }
- FX_BOOL IsColored() const { return m_bColored; }
- const FX_FLOAT* GetType3Data() const { return m_Type3Data; }
-
- void AddNumberParam(const FX_CHAR* str, int len);
- void AddObjectParam(CPDF_Object* pObj);
- void AddNameParam(const FX_CHAR* name, int size);
- int GetNextParamPos();
- void ClearAllParams();
- CPDF_Object* GetObject(FX_DWORD index);
- CFX_ByteString GetString(FX_DWORD index);
- FX_FLOAT GetNumber(FX_DWORD index);
- FX_FLOAT GetNumber16(FX_DWORD index);
- int GetInteger(FX_DWORD index)
- {
- return (int32_t)(GetNumber(index));
- }
- FX_BOOL OnOperator(const FX_CHAR* op);
- void BigCaseCaller(int index);
- FX_DWORD GetParsePos()
- {
- return m_pSyntax->GetPos();
- }
- void AddTextObject(CFX_ByteString* pText, FX_FLOAT fInitKerning, FX_FLOAT* pKerning, int count);
-
- void ConvertUserSpace(FX_FLOAT& x, FX_FLOAT& y);
- void ConvertTextSpace(FX_FLOAT& x, FX_FLOAT& y);
- void OnChangeTextMatrix();
- FX_DWORD Parse(const uint8_t* pData, FX_DWORD dwSize, FX_DWORD max_cost);
- void ParsePathObject();
- void AddPathPoint(FX_FLOAT x, FX_FLOAT y, int flag);
- void AddPathRect(FX_FLOAT x, FX_FLOAT y, FX_FLOAT w, FX_FLOAT h);
- void AddPathObject(int FillType, FX_BOOL bStroke);
- CPDF_ImageObject* AddImage(CPDF_Stream* pStream, CPDF_Image* pImage, FX_BOOL bInline);
- void AddDuplicateImage();
- void AddForm(CPDF_Stream*);
- void SetGraphicStates(CPDF_PageObject* pObj, FX_BOOL bColor, FX_BOOL bText, FX_BOOL bGraph);
- void SaveStates(CPDF_AllStates*);
- void RestoreStates(CPDF_AllStates*);
- CPDF_Font* FindFont(const CFX_ByteString& name);
- CPDF_ColorSpace* FindColorSpace(const CFX_ByteString& name);
- CPDF_Pattern* FindPattern(const CFX_ByteString& name, FX_BOOL bShading);
- CPDF_Object* FindResourceObj(const CFX_ByteStringC& type, const CFX_ByteString& name);
-
-protected:
- struct OpCode {
- FX_DWORD m_OpId;
- void (CPDF_StreamContentParser::*m_OpHandler)();
- };
- static const OpCode g_OpCodes[];
-
- void Handle_CloseFillStrokePath();
- void Handle_FillStrokePath();
- void Handle_CloseEOFillStrokePath();
- void Handle_EOFillStrokePath();
- void Handle_BeginMarkedContent_Dictionary();
- void Handle_BeginImage();
- void Handle_BeginMarkedContent();
- void Handle_BeginText();
- void Handle_BeginSectionUndefined();
- void Handle_CurveTo_123();
- void Handle_ConcatMatrix();
- void Handle_SetColorSpace_Fill();
- void Handle_SetColorSpace_Stroke();
- void Handle_SetDash();
- void Handle_SetCharWidth();
- void Handle_SetCachedDevice();
- void Handle_ExecuteXObject();
- void Handle_MarkPlace_Dictionary();
- void Handle_EndImage();
- void Handle_EndMarkedContent();
- void Handle_EndText();
- void Handle_EndSectionUndefined();
- void Handle_FillPath();
- void Handle_FillPathOld();
- void Handle_EOFillPath();
- void Handle_SetGray_Fill();
- void Handle_SetGray_Stroke();
- void Handle_SetExtendGraphState();
- void Handle_ClosePath();
- void Handle_SetFlat();
- void Handle_BeginImageData();
- void Handle_SetLineJoin();
- void Handle_SetLineCap();
- void Handle_SetCMYKColor_Fill();
- void Handle_SetCMYKColor_Stroke();
- void Handle_LineTo();
- void Handle_MoveTo();
- void Handle_SetMiterLimit();
- void Handle_MarkPlace();
- void Handle_EndPath();
- void Handle_SaveGraphState();
- void Handle_RestoreGraphState();
- void Handle_Rectangle();
- void Handle_SetRGBColor_Fill();
- void Handle_SetRGBColor_Stroke();
- void Handle_SetRenderIntent();
- void Handle_CloseStrokePath();
- void Handle_StrokePath();
- void Handle_SetColor_Fill();
- void Handle_SetColor_Stroke();
- void Handle_SetColorPS_Fill();
- void Handle_SetColorPS_Stroke();
- void Handle_ShadeFill();
- void Handle_SetCharSpace();
- void Handle_MoveTextPoint();
- void Handle_MoveTextPoint_SetLeading();
- void Handle_SetFont();
- void Handle_ShowText();
- void Handle_ShowText_Positioning();
- void Handle_SetTextLeading();
- void Handle_SetTextMatrix();
- void Handle_SetTextRenderMode();
- void Handle_SetTextRise();
- void Handle_SetWordSpace();
- void Handle_SetHorzScale();
- void Handle_MoveToNextLine();
- void Handle_CurveTo_23();
- void Handle_SetLineWidth();
- void Handle_Clip();
- void Handle_EOClip();
- void Handle_CurveTo_13();
- void Handle_NextLineShowText();
- void Handle_NextLineShowText_Space();
- void Handle_Invalid();
-
- CPDF_Document* const m_pDocument;
- CPDF_Dictionary* m_pPageResources;
- CPDF_Dictionary* m_pParentResources;
- CPDF_Dictionary* m_pResources;
- CPDF_PageObjects* m_pObjectList;
- int m_Level;
- CFX_AffineMatrix m_mtContentToUser;
- CFX_FloatRect m_BBox;
- CPDF_ParseOptions m_Options;
- _ContentParam m_ParamBuf1[PARAM_BUF_SIZE];
- FX_DWORD m_ParamStartPos;
- FX_DWORD m_ParamCount;
- FX_BOOL m_bAbort;
- CPDF_StreamParser* m_pSyntax;
- nonstd::unique_ptr<CPDF_AllStates> m_pCurStates;
- CPDF_ContentMark m_CurContentMark;
- CFX_PtrArray m_ClipTextList;
- CPDF_TextObject* m_pLastTextObject;
- FX_FLOAT m_DefFontSize;
- int m_CompatCount;
- FX_PATHPOINT* m_pPathPoints;
- int m_PathPointCount;
- int m_PathAllocSize;
- FX_FLOAT m_PathStartX;
- FX_FLOAT m_PathStartY;
- FX_FLOAT m_PathCurrentX;
- FX_FLOAT m_PathCurrentY;
- int m_PathClipType;
- CFX_ByteString m_LastImageName;
- CPDF_Image* m_pLastImage;
- CFX_BinaryBuf m_LastImageDict;
- CFX_BinaryBuf m_LastImageData;
- CPDF_Dictionary* m_pLastImageDict;
- CPDF_Dictionary* m_pLastCloneImageDict;
- FX_BOOL m_bReleaseLastDict;
- FX_BOOL m_bSameLastDict;
- FX_BOOL m_bColored;
- FX_FLOAT m_Type3Data[6];
- FX_BOOL m_bResourceMissing;
- CFX_PtrArray m_StateStack;
+class CPDF_StreamContentParser {
+ public:
+ CPDF_StreamContentParser(CPDF_Document* pDoc,
+ CPDF_Dictionary* pPageResources,
+ CPDF_Dictionary* pParentResources,
+ CFX_AffineMatrix* pmtContentToUser,
+ CPDF_PageObjects* pObjList,
+ CPDF_Dictionary* pResources,
+ CFX_FloatRect* pBBox,
+ CPDF_ParseOptions* pOptions,
+ CPDF_AllStates* pAllStates,
+ int level);
+ ~CPDF_StreamContentParser();
+
+ FX_BOOL ShouldAbort() const { return m_bAbort; }
+ CPDF_PageObjects* GetObjectList() const { return m_pObjectList; }
+ CPDF_AllStates* GetCurStates() const { return m_pCurStates.get(); }
+ FX_BOOL IsColored() const { return m_bColored; }
+ const FX_FLOAT* GetType3Data() const { return m_Type3Data; }
+
+ void AddNumberParam(const FX_CHAR* str, int len);
+ void AddObjectParam(CPDF_Object* pObj);
+ void AddNameParam(const FX_CHAR* name, int size);
+ int GetNextParamPos();
+ void ClearAllParams();
+ CPDF_Object* GetObject(FX_DWORD index);
+ CFX_ByteString GetString(FX_DWORD index);
+ FX_FLOAT GetNumber(FX_DWORD index);
+ FX_FLOAT GetNumber16(FX_DWORD index);
+ int GetInteger(FX_DWORD index) { return (int32_t)(GetNumber(index)); }
+ FX_BOOL OnOperator(const FX_CHAR* op);
+ void BigCaseCaller(int index);
+ FX_DWORD GetParsePos() { return m_pSyntax->GetPos(); }
+ void AddTextObject(CFX_ByteString* pText,
+ FX_FLOAT fInitKerning,
+ FX_FLOAT* pKerning,
+ int count);
+
+ void ConvertUserSpace(FX_FLOAT& x, FX_FLOAT& y);
+ void ConvertTextSpace(FX_FLOAT& x, FX_FLOAT& y);
+ void OnChangeTextMatrix();
+ FX_DWORD Parse(const uint8_t* pData, FX_DWORD dwSize, FX_DWORD max_cost);
+ void ParsePathObject();
+ void AddPathPoint(FX_FLOAT x, FX_FLOAT y, int flag);
+ void AddPathRect(FX_FLOAT x, FX_FLOAT y, FX_FLOAT w, FX_FLOAT h);
+ void AddPathObject(int FillType, FX_BOOL bStroke);
+ CPDF_ImageObject* AddImage(CPDF_Stream* pStream,
+ CPDF_Image* pImage,
+ FX_BOOL bInline);
+ void AddDuplicateImage();
+ void AddForm(CPDF_Stream*);
+ void SetGraphicStates(CPDF_PageObject* pObj,
+ FX_BOOL bColor,
+ FX_BOOL bText,
+ FX_BOOL bGraph);
+ void SaveStates(CPDF_AllStates*);
+ void RestoreStates(CPDF_AllStates*);
+ CPDF_Font* FindFont(const CFX_ByteString& name);
+ CPDF_ColorSpace* FindColorSpace(const CFX_ByteString& name);
+ CPDF_Pattern* FindPattern(const CFX_ByteString& name, FX_BOOL bShading);
+ CPDF_Object* FindResourceObj(const CFX_ByteStringC& type,
+ const CFX_ByteString& name);
+
+ protected:
+ struct OpCode {
+ FX_DWORD m_OpId;
+ void (CPDF_StreamContentParser::*m_OpHandler)();
+ };
+ static const OpCode g_OpCodes[];
+
+ void Handle_CloseFillStrokePath();
+ void Handle_FillStrokePath();
+ void Handle_CloseEOFillStrokePath();
+ void Handle_EOFillStrokePath();
+ void Handle_BeginMarkedContent_Dictionary();
+ void Handle_BeginImage();
+ void Handle_BeginMarkedContent();
+ void Handle_BeginText();
+ void Handle_BeginSectionUndefined();
+ void Handle_CurveTo_123();
+ void Handle_ConcatMatrix();
+ void Handle_SetColorSpace_Fill();
+ void Handle_SetColorSpace_Stroke();
+ void Handle_SetDash();
+ void Handle_SetCharWidth();
+ void Handle_SetCachedDevice();
+ void Handle_ExecuteXObject();
+ void Handle_MarkPlace_Dictionary();
+ void Handle_EndImage();
+ void Handle_EndMarkedContent();
+ void Handle_EndText();
+ void Handle_EndSectionUndefined();
+ void Handle_FillPath();
+ void Handle_FillPathOld();
+ void Handle_EOFillPath();
+ void Handle_SetGray_Fill();
+ void Handle_SetGray_Stroke();
+ void Handle_SetExtendGraphState();
+ void Handle_ClosePath();
+ void Handle_SetFlat();
+ void Handle_BeginImageData();
+ void Handle_SetLineJoin();
+ void Handle_SetLineCap();
+ void Handle_SetCMYKColor_Fill();
+ void Handle_SetCMYKColor_Stroke();
+ void Handle_LineTo();
+ void Handle_MoveTo();
+ void Handle_SetMiterLimit();
+ void Handle_MarkPlace();
+ void Handle_EndPath();
+ void Handle_SaveGraphState();
+ void Handle_RestoreGraphState();
+ void Handle_Rectangle();
+ void Handle_SetRGBColor_Fill();
+ void Handle_SetRGBColor_Stroke();
+ void Handle_SetRenderIntent();
+ void Handle_CloseStrokePath();
+ void Handle_StrokePath();
+ void Handle_SetColor_Fill();
+ void Handle_SetColor_Stroke();
+ void Handle_SetColorPS_Fill();
+ void Handle_SetColorPS_Stroke();
+ void Handle_ShadeFill();
+ void Handle_SetCharSpace();
+ void Handle_MoveTextPoint();
+ void Handle_MoveTextPoint_SetLeading();
+ void Handle_SetFont();
+ void Handle_ShowText();
+ void Handle_ShowText_Positioning();
+ void Handle_SetTextLeading();
+ void Handle_SetTextMatrix();
+ void Handle_SetTextRenderMode();
+ void Handle_SetTextRise();
+ void Handle_SetWordSpace();
+ void Handle_SetHorzScale();
+ void Handle_MoveToNextLine();
+ void Handle_CurveTo_23();
+ void Handle_SetLineWidth();
+ void Handle_Clip();
+ void Handle_EOClip();
+ void Handle_CurveTo_13();
+ void Handle_NextLineShowText();
+ void Handle_NextLineShowText_Space();
+ void Handle_Invalid();
+
+ CPDF_Document* const m_pDocument;
+ CPDF_Dictionary* m_pPageResources;
+ CPDF_Dictionary* m_pParentResources;
+ CPDF_Dictionary* m_pResources;
+ CPDF_PageObjects* m_pObjectList;
+ int m_Level;
+ CFX_AffineMatrix m_mtContentToUser;
+ CFX_FloatRect m_BBox;
+ CPDF_ParseOptions m_Options;
+ _ContentParam m_ParamBuf1[PARAM_BUF_SIZE];
+ FX_DWORD m_ParamStartPos;
+ FX_DWORD m_ParamCount;
+ FX_BOOL m_bAbort;
+ CPDF_StreamParser* m_pSyntax;
+ nonstd::unique_ptr<CPDF_AllStates> m_pCurStates;
+ CPDF_ContentMark m_CurContentMark;
+ CFX_PtrArray m_ClipTextList;
+ CPDF_TextObject* m_pLastTextObject;
+ FX_FLOAT m_DefFontSize;
+ int m_CompatCount;
+ FX_PATHPOINT* m_pPathPoints;
+ int m_PathPointCount;
+ int m_PathAllocSize;
+ FX_FLOAT m_PathStartX;
+ FX_FLOAT m_PathStartY;
+ FX_FLOAT m_PathCurrentX;
+ FX_FLOAT m_PathCurrentY;
+ int m_PathClipType;
+ CFX_ByteString m_LastImageName;
+ CPDF_Image* m_pLastImage;
+ CFX_BinaryBuf m_LastImageDict;
+ CFX_BinaryBuf m_LastImageData;
+ CPDF_Dictionary* m_pLastImageDict;
+ CPDF_Dictionary* m_pLastCloneImageDict;
+ FX_BOOL m_bReleaseLastDict;
+ FX_BOOL m_bSameLastDict;
+ FX_BOOL m_bColored;
+ FX_FLOAT m_Type3Data[6];
+ FX_BOOL m_bResourceMissing;
+ CFX_PtrArray m_StateStack;
};
-class CPDF_ContentParser
-{
-public:
- enum ParseStatus {
- Ready,
- ToBeContinued,
- Done
- };
-
- CPDF_ContentParser();
- ~CPDF_ContentParser();
-
- ParseStatus GetStatus()
- {
- return m_Status;
- }
- void Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions);
- void Start(CPDF_Form* pForm, CPDF_AllStates* pGraphicStates, CFX_AffineMatrix* pParentMatrix,
- CPDF_Type3Char* pType3Char, CPDF_ParseOptions* pOptions, int level);
- void Continue(IFX_Pause* pPause);
-
-protected:
- void Clear();
- ParseStatus m_Status;
- CPDF_PageObjects* m_pObjects;
- FX_BOOL m_bForm;
- CPDF_ParseOptions m_Options;
- CPDF_Type3Char* m_pType3Char;
- int m_InternalStage;
- CPDF_StreamAcc* m_pSingleStream;
- CPDF_StreamAcc** m_pStreamArray;
- FX_DWORD m_nStreams;
- uint8_t* m_pData;
- FX_DWORD m_Size;
- class CPDF_StreamContentParser* m_pParser;
- FX_DWORD m_CurrentOffset;
- CPDF_StreamFilter* m_pStreamFilter;
+class CPDF_ContentParser {
+ public:
+ enum ParseStatus { Ready, ToBeContinued, Done };
+
+ CPDF_ContentParser();
+ ~CPDF_ContentParser();
+
+ ParseStatus GetStatus() { return m_Status; }
+ void Start(CPDF_Page* pPage, CPDF_ParseOptions* pOptions);
+ void Start(CPDF_Form* pForm,
+ CPDF_AllStates* pGraphicStates,
+ CFX_AffineMatrix* pParentMatrix,
+ CPDF_Type3Char* pType3Char,
+ CPDF_ParseOptions* pOptions,
+ int level);
+ void Continue(IFX_Pause* pPause);
+
+ protected:
+ void Clear();
+ ParseStatus m_Status;
+ CPDF_PageObjects* m_pObjects;
+ FX_BOOL m_bForm;
+ CPDF_ParseOptions m_Options;
+ CPDF_Type3Char* m_pType3Char;
+ int m_InternalStage;
+ CPDF_StreamAcc* m_pSingleStream;
+ CPDF_StreamAcc** m_pStreamArray;
+ FX_DWORD m_nStreams;
+ uint8_t* m_pData;
+ FX_DWORD m_Size;
+ class CPDF_StreamContentParser* m_pParser;
+ FX_DWORD m_CurrentOffset;
+ CPDF_StreamFilter* m_pStreamFilter;
};
-class CPDF_AllStates : public CPDF_GraphicStates
-{
-public:
- CPDF_AllStates();
- ~CPDF_AllStates();
- void Copy(const CPDF_AllStates& src);
- void ProcessExtGS(CPDF_Dictionary* pGS, CPDF_StreamContentParser* pParser);
- void SetLineDash(CPDF_Array*, FX_FLOAT, FX_FLOAT scale);
- CFX_AffineMatrix m_TextMatrix, m_CTM, m_ParentMatrix;
- FX_FLOAT m_TextX, m_TextY, m_TextLineX, m_TextLineY;
- FX_FLOAT m_TextLeading, m_TextRise, m_TextHorzScale;
+class CPDF_AllStates : public CPDF_GraphicStates {
+ public:
+ CPDF_AllStates();
+ ~CPDF_AllStates();
+ void Copy(const CPDF_AllStates& src);
+ void ProcessExtGS(CPDF_Dictionary* pGS, CPDF_StreamContentParser* pParser);
+ void SetLineDash(CPDF_Array*, FX_FLOAT, FX_FLOAT scale);
+ CFX_AffineMatrix m_TextMatrix, m_CTM, m_ParentMatrix;
+ FX_FLOAT m_TextX, m_TextY, m_TextLineX, m_TextLineY;
+ FX_FLOAT m_TextLeading, m_TextRise, m_TextHorzScale;
};
-class CPDF_DocPageData
-{
- public:
- explicit CPDF_DocPageData(CPDF_Document *pPDFDoc);
- ~CPDF_DocPageData();
-
- void Clear(FX_BOOL bRelease = FALSE);
- CPDF_Font* GetFont(CPDF_Dictionary* pFontDict, FX_BOOL findOnly);
- CPDF_Font* GetStandardFont(const CFX_ByteStringC& fontName, CPDF_FontEncoding* pEncoding);
- void ReleaseFont(CPDF_Dictionary* pFontDict);
- CPDF_ColorSpace* GetColorSpace(CPDF_Object* pCSObj, CPDF_Dictionary* pResources);
- CPDF_ColorSpace* GetCopiedColorSpace(CPDF_Object* pCSObj);
- void ReleaseColorSpace(CPDF_Object* pColorSpace);
- CPDF_Pattern* GetPattern(CPDF_Object* pPatternObj, FX_BOOL bShading, const CFX_AffineMatrix* matrix);
- void ReleasePattern(CPDF_Object* pPatternObj);
- CPDF_Image* GetImage(CPDF_Object* pImageStream);
- void ReleaseImage(CPDF_Object* pImageStream);
- CPDF_IccProfile* GetIccProfile(CPDF_Stream* pIccProfileStream);
- void ReleaseIccProfile(CPDF_IccProfile* pIccProfile);
- CPDF_StreamAcc* GetFontFileStreamAcc(CPDF_Stream* pFontStream);
- void ReleaseFontFileStreamAcc(CPDF_Stream* pFontStream, FX_BOOL bForce = FALSE);
- FX_BOOL IsForceClear() const {return m_bForceClear;}
- CPDF_CountedColorSpace* FindColorSpacePtr(CPDF_Object* pCSObj) const;
- CPDF_CountedPattern* FindPatternPtr(CPDF_Object* pPatternObj) const;
-
- private:
- using CPDF_CountedFont = CPDF_CountedObject<CPDF_Font>;
- using CPDF_CountedIccProfile = CPDF_CountedObject<CPDF_IccProfile>;
- using CPDF_CountedImage = CPDF_CountedObject<CPDF_Image>;
- using CPDF_CountedStreamAcc = CPDF_CountedObject<CPDF_StreamAcc>;
-
- using CPDF_ColorSpaceMap = std::map<CPDF_Object*, CPDF_CountedColorSpace*>;
- using CPDF_FontFileMap = std::map<CPDF_Stream*, CPDF_CountedStreamAcc*>;
- using CPDF_FontMap = std::map<CPDF_Dictionary*, CPDF_CountedFont*>;
- using CPDF_IccProfileMap = std::map<CPDF_Stream*, CPDF_CountedIccProfile*>;
- using CPDF_ImageMap = std::map<FX_DWORD, CPDF_CountedImage*>;
- using CPDF_PatternMap = std::map<CPDF_Object*, CPDF_CountedPattern*>;
-
- CPDF_Document* const m_pPDFDoc;
- CFX_MapByteStringToPtr m_HashProfileMap;
- FX_BOOL m_bForceClear;
-
- CPDF_ColorSpaceMap m_ColorSpaceMap;
- CPDF_FontFileMap m_FontFileMap;
- CPDF_FontMap m_FontMap;
- CPDF_IccProfileMap m_IccProfileMap;
- CPDF_ImageMap m_ImageMap;
- CPDF_PatternMap m_PatternMap;
+class CPDF_DocPageData {
+ public:
+ explicit CPDF_DocPageData(CPDF_Document* pPDFDoc);
+ ~CPDF_DocPageData();
+
+ void Clear(FX_BOOL bRelease = FALSE);
+ CPDF_Font* GetFont(CPDF_Dictionary* pFontDict, FX_BOOL findOnly);
+ CPDF_Font* GetStandardFont(const CFX_ByteStringC& fontName,
+ CPDF_FontEncoding* pEncoding);
+ void ReleaseFont(CPDF_Dictionary* pFontDict);
+ CPDF_ColorSpace* GetColorSpace(CPDF_Object* pCSObj,
+ CPDF_Dictionary* pResources);
+ CPDF_ColorSpace* GetCopiedColorSpace(CPDF_Object* pCSObj);
+ void ReleaseColorSpace(CPDF_Object* pColorSpace);
+ CPDF_Pattern* GetPattern(CPDF_Object* pPatternObj,
+ FX_BOOL bShading,
+ const CFX_AffineMatrix* matrix);
+ void ReleasePattern(CPDF_Object* pPatternObj);
+ CPDF_Image* GetImage(CPDF_Object* pImageStream);
+ void ReleaseImage(CPDF_Object* pImageStream);
+ CPDF_IccProfile* GetIccProfile(CPDF_Stream* pIccProfileStream);
+ void ReleaseIccProfile(CPDF_IccProfile* pIccProfile);
+ CPDF_StreamAcc* GetFontFileStreamAcc(CPDF_Stream* pFontStream);
+ void ReleaseFontFileStreamAcc(CPDF_Stream* pFontStream,
+ FX_BOOL bForce = FALSE);
+ FX_BOOL IsForceClear() const { return m_bForceClear; }
+ CPDF_CountedColorSpace* FindColorSpacePtr(CPDF_Object* pCSObj) const;
+ CPDF_CountedPattern* FindPatternPtr(CPDF_Object* pPatternObj) const;
+
+ private:
+ using CPDF_CountedFont = CPDF_CountedObject<CPDF_Font>;
+ using CPDF_CountedIccProfile = CPDF_CountedObject<CPDF_IccProfile>;
+ using CPDF_CountedImage = CPDF_CountedObject<CPDF_Image>;
+ using CPDF_CountedStreamAcc = CPDF_CountedObject<CPDF_StreamAcc>;
+
+ using CPDF_ColorSpaceMap = std::map<CPDF_Object*, CPDF_CountedColorSpace*>;
+ using CPDF_FontFileMap = std::map<CPDF_Stream*, CPDF_CountedStreamAcc*>;
+ using CPDF_FontMap = std::map<CPDF_Dictionary*, CPDF_CountedFont*>;
+ using CPDF_IccProfileMap = std::map<CPDF_Stream*, CPDF_CountedIccProfile*>;
+ using CPDF_ImageMap = std::map<FX_DWORD, CPDF_CountedImage*>;
+ using CPDF_PatternMap = std::map<CPDF_Object*, CPDF_CountedPattern*>;
+
+ CPDF_Document* const m_pPDFDoc;
+ CFX_MapByteStringToPtr m_HashProfileMap;
+ FX_BOOL m_bForceClear;
+
+ CPDF_ColorSpaceMap m_ColorSpaceMap;
+ CPDF_FontFileMap m_FontFileMap;
+ CPDF_FontMap m_FontMap;
+ CPDF_IccProfileMap m_IccProfileMap;
+ CPDF_ImageMap m_ImageMap;
+ CPDF_PatternMap m_PatternMap;
};
-class CPDF_Function
-{
-public:
- static CPDF_Function* Load(CPDF_Object* pFuncObj);
- virtual ~CPDF_Function();
- FX_BOOL Call(FX_FLOAT* inputs, int ninputs, FX_FLOAT* results, int& nresults) const;
- int CountInputs()
- {
- return m_nInputs;
- }
- int CountOutputs()
- {
- return m_nOutputs;
- }
-protected:
- CPDF_Function();
- int m_nInputs, m_nOutputs;
- FX_FLOAT* m_pDomains;
- FX_FLOAT* m_pRanges;
- FX_BOOL Init(CPDF_Object* pObj);
- virtual FX_BOOL v_Init(CPDF_Object* pObj) = 0;
- virtual FX_BOOL v_Call(FX_FLOAT* inputs, FX_FLOAT* results) const = 0;
+class CPDF_Function {
+ public:
+ static CPDF_Function* Load(CPDF_Object* pFuncObj);
+ virtual ~CPDF_Function();
+ FX_BOOL Call(FX_FLOAT* inputs,
+ int ninputs,
+ FX_FLOAT* results,
+ int& nresults) const;
+ int CountInputs() { return m_nInputs; }
+ int CountOutputs() { return m_nOutputs; }
+
+ protected:
+ CPDF_Function();
+ int m_nInputs, m_nOutputs;
+ FX_FLOAT* m_pDomains;
+ FX_FLOAT* m_pRanges;
+ FX_BOOL Init(CPDF_Object* pObj);
+ virtual FX_BOOL v_Init(CPDF_Object* pObj) = 0;
+ virtual FX_BOOL v_Call(FX_FLOAT* inputs, FX_FLOAT* results) const = 0;
};
-class CPDF_IccProfile
-{
-public:
- CPDF_IccProfile(const uint8_t* pData, FX_DWORD dwSize);
- ~CPDF_IccProfile();
- int32_t GetComponents() const { return m_nSrcComponents; }
- FX_BOOL m_bsRGB;
- void* m_pTransform;
-private:
- int32_t m_nSrcComponents;
+class CPDF_IccProfile {
+ public:
+ CPDF_IccProfile(const uint8_t* pData, FX_DWORD dwSize);
+ ~CPDF_IccProfile();
+ int32_t GetComponents() const { return m_nSrcComponents; }
+ FX_BOOL m_bsRGB;
+ void* m_pTransform;
+
+ private:
+ int32_t m_nSrcComponents;
};
-class CPDF_DeviceCS : public CPDF_ColorSpace
-{
-public:
- CPDF_DeviceCS(CPDF_Document* pDoc, int family);
-
- FX_BOOL GetRGB(FX_FLOAT* pBuf,
- FX_FLOAT& R,
- FX_FLOAT& G,
- FX_FLOAT& B) const override;
- FX_BOOL SetRGB(FX_FLOAT* pBuf,
- FX_FLOAT R,
- FX_FLOAT G,
- FX_FLOAT B) const override;
- FX_BOOL v_GetCMYK(FX_FLOAT* pBuf,
- FX_FLOAT& c,
- FX_FLOAT& m,
- FX_FLOAT& y,
- FX_FLOAT& k) const override;
- FX_BOOL v_SetCMYK(FX_FLOAT* pBuf,
- FX_FLOAT c,
- FX_FLOAT m,
- FX_FLOAT y,
- FX_FLOAT k) const override;
- void TranslateImageLine(uint8_t* pDestBuf,
- const uint8_t* pSrcBuf,
- int pixels,
- int image_width,
- int image_height,
- FX_BOOL bTransMask = FALSE) const override;
+class CPDF_DeviceCS : public CPDF_ColorSpace {
+ public:
+ CPDF_DeviceCS(CPDF_Document* pDoc, int family);
+
+ FX_BOOL GetRGB(FX_FLOAT* pBuf,
+ FX_FLOAT& R,
+ FX_FLOAT& G,
+ FX_FLOAT& B) const override;
+ FX_BOOL SetRGB(FX_FLOAT* pBuf,
+ FX_FLOAT R,
+ FX_FLOAT G,
+ FX_FLOAT B) const override;
+ FX_BOOL v_GetCMYK(FX_FLOAT* pBuf,
+ FX_FLOAT& c,
+ FX_FLOAT& m,
+ FX_FLOAT& y,
+ FX_FLOAT& k) const override;
+ FX_BOOL v_SetCMYK(FX_FLOAT* pBuf,
+ FX_FLOAT c,
+ FX_FLOAT m,
+ FX_FLOAT y,
+ FX_FLOAT k) const override;
+ void TranslateImageLine(uint8_t* pDestBuf,
+ const uint8_t* pSrcBuf,
+ int pixels,
+ int image_width,
+ int image_height,
+ FX_BOOL bTransMask = FALSE) const override;
};
-class CPDF_PatternCS : public CPDF_ColorSpace
-{
-public:
- explicit CPDF_PatternCS(CPDF_Document* pDoc)
- : CPDF_ColorSpace(pDoc, PDFCS_PATTERN, 1),
- m_pBaseCS(nullptr),
- m_pCountedBaseCS(nullptr) {
- }
- ~CPDF_PatternCS() override;
- FX_BOOL v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) override;
- FX_BOOL GetRGB(FX_FLOAT* pBuf,
- FX_FLOAT& R,
- FX_FLOAT& G,
- FX_FLOAT& B) const override;
- CPDF_ColorSpace* GetBaseCS() const override;
-
-private:
- CPDF_ColorSpace* m_pBaseCS;
- CPDF_CountedColorSpace* m_pCountedBaseCS;
+class CPDF_PatternCS : public CPDF_ColorSpace {
+ public:
+ explicit CPDF_PatternCS(CPDF_Document* pDoc)
+ : CPDF_ColorSpace(pDoc, PDFCS_PATTERN, 1),
+ m_pBaseCS(nullptr),
+ m_pCountedBaseCS(nullptr) {}
+ ~CPDF_PatternCS() override;
+ FX_BOOL v_Load(CPDF_Document* pDoc, CPDF_Array* pArray) override;
+ FX_BOOL GetRGB(FX_FLOAT* pBuf,
+ FX_FLOAT& R,
+ FX_FLOAT& G,
+ FX_FLOAT& B) const override;
+ CPDF_ColorSpace* GetBaseCS() const override;
+
+ private:
+ CPDF_ColorSpace* m_pBaseCS;
+ CPDF_CountedColorSpace* m_pCountedBaseCS;
};
#endif // CORE_SRC_FPDFAPI_FPDF_PAGE_PAGEINT_H_
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