diff options
Diffstat (limited to 'core/include/fpdfapi/fpdf_pageobj.h')
| -rw-r--r-- | core/include/fpdfapi/fpdf_pageobj.h | 153 |
1 files changed, 78 insertions, 75 deletions
diff --git a/core/include/fpdfapi/fpdf_pageobj.h b/core/include/fpdfapi/fpdf_pageobj.h index 3414d36fbf..af186ad03b 100644 --- a/core/include/fpdfapi/fpdf_pageobj.h +++ b/core/include/fpdfapi/fpdf_pageobj.h @@ -31,13 +31,10 @@ class CPDF_ShadingObject; class CPDF_FormObject; class CPDF_InlineImages; typedef CFX_PathData CPDF_PathData; + class CPDF_Path : public CFX_CountRef<CFX_PathData> { public: - - - - int GetPointCount() { return m_pObject->m_PointCount; @@ -435,7 +432,6 @@ public: class CPDF_GraphicStates { public: - void CopyStates(const CPDF_GraphicStates& src); void DefaultStates(); @@ -450,6 +446,7 @@ public: CPDF_GeneralState m_GeneralState; }; + class CPDF_PageObject : public CPDF_GraphicStates { public: @@ -460,9 +457,7 @@ public: void Copy(const CPDF_PageObject* pSrcObject); - virtual void Transform(const CFX_AffineMatrix& matrix) = 0; - - + virtual void Transform(const CFX_AffineMatrix& matrix) = 0; void RemoveClipPath(); @@ -474,7 +469,6 @@ public: void TransformGeneralState(CFX_AffineMatrix& matrix); - void SetColorState(CPDF_ColorState state) { m_ColorState = state; @@ -493,91 +487,91 @@ public: FX_FLOAT m_Bottom; CPDF_ContentMark m_ContentMark; -protected: - virtual void CopyData(const CPDF_PageObject* pSrcObject) {} +protected: + virtual void CopyData(const CPDF_PageObject* pSrcObject) = 0; void RecalcBBox(); CPDF_PageObject() {} }; -struct CPDF_TextObjectItem { - - FX_DWORD m_CharCode; - - FX_FLOAT m_OriginX; - FX_FLOAT m_OriginY; +struct CPDF_TextObjectItem { + FX_DWORD m_CharCode; + FX_FLOAT m_OriginX; + FX_FLOAT m_OriginY; }; + class CPDF_TextObject : public CPDF_PageObject { public: - CPDF_TextObject(); + ~CPDF_TextObject() override; - virtual ~CPDF_TextObject(); - - int CountItems() const + int CountItems() const { return m_nChars; } - void GetItemInfo(int index, CPDF_TextObjectItem* pInfo) const; - - int CountChars() const; + void GetItemInfo(int index, CPDF_TextObjectItem* pInfo) const; - void GetCharInfo(int index, FX_DWORD& charcode, FX_FLOAT& kerning) const; - void GetCharInfo(int index, CPDF_TextObjectItem* pInfo) const; + int CountChars() const; - void GetCharRect(int index, CFX_FloatRect& rect) const; + void GetCharInfo(int index, FX_DWORD& charcode, FX_FLOAT& kerning) const; + void GetCharInfo(int index, CPDF_TextObjectItem* pInfo) const; + void GetCharRect(int index, CFX_FloatRect& rect) const; - FX_FLOAT GetCharWidth(FX_DWORD charcode) const; - FX_FLOAT GetSpaceCharWidth() const; + FX_FLOAT GetCharWidth(FX_DWORD charcode) const; + FX_FLOAT GetSpaceCharWidth() const; - FX_FLOAT GetPosX() const + FX_FLOAT GetPosX() const { return m_PosX; } - FX_FLOAT GetPosY() const + FX_FLOAT GetPosY() const { return m_PosY; } - void GetTextMatrix(CFX_AffineMatrix* pMatrix) const; + void GetTextMatrix(CFX_AffineMatrix* pMatrix) const; - CPDF_Font* GetFont() const + CPDF_Font* GetFont() const { return m_TextState.GetFont(); } - FX_FLOAT GetFontSize() const + FX_FLOAT GetFontSize() const { return m_TextState.GetFontSize(); } - void SetEmpty(); - - void SetText(const CFX_ByteString& text); + void SetEmpty(); - void SetText(CFX_ByteString* pStrs, FX_FLOAT* pKerning, int nSegs); + void SetText(const CFX_ByteString& text); - void SetText(int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pKernings); + void SetText(CFX_ByteString* pStrs, FX_FLOAT* pKerning, int nSegs); - void SetPosition(FX_FLOAT x, FX_FLOAT y); + void SetText(int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pKernings); - void SetTextState(CPDF_TextState TextState); - virtual void Transform(const CFX_AffineMatrix& matrix); + void SetPosition(FX_FLOAT x, FX_FLOAT y); - void CalcCharPos(FX_FLOAT* pPosArray) const; + void SetTextState(CPDF_TextState TextState); + // CPDF_PageObject: + void Transform(const CFX_AffineMatrix& matrix) override; + void CalcCharPos(FX_FLOAT* pPosArray) const; - void SetData(int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pCharPos, FX_FLOAT x, FX_FLOAT y); + void SetData(int nChars, + FX_DWORD* pCharCodes, + FX_FLOAT* pCharPos, + FX_FLOAT x, + FX_FLOAT y); - void GetData(int& nChars, FX_DWORD*& pCharCodes, FX_FLOAT*& pCharPos) + void GetData(int& nChars, FX_DWORD*& pCharCodes, FX_FLOAT*& pCharPos) { nChars = m_nChars; pCharCodes = m_pCharCodes; @@ -585,44 +579,49 @@ public: } - void RecalcPositionData() + void RecalcPositionData() { - CalcPositionData(NULL, NULL, 1); + CalcPositionData(nullptr, nullptr, 1); } + protected: - virtual void CopyData(const CPDF_PageObject* pSrcObject); + friend class CPDF_RenderStatus; + friend class CPDF_StreamContentParser; + friend class CPDF_TextRenderer; + friend class CTextPage; - FX_FLOAT m_PosX; + // CPDF_PageObject: + void CopyData(const CPDF_PageObject* pSrcObject) override; - FX_FLOAT m_PosY; + void SetSegments(const CFX_ByteString* pStrs, + FX_FLOAT* pKerning, + int nSegs); - int m_nChars; + void CalcPositionData(FX_FLOAT* pTextAdvanceX, + FX_FLOAT* pTextAdvanceY, + FX_FLOAT horz_scale, + int level = 0); - FX_DWORD* m_pCharCodes; + FX_FLOAT m_PosX; + FX_FLOAT m_PosY; - FX_FLOAT* m_pCharPos; + int m_nChars; - void SetSegments(const CFX_ByteString* pStrs, FX_FLOAT* pKerning, int nSegs); + FX_DWORD* m_pCharCodes; - void CalcPositionData(FX_FLOAT* pTextAdvanceX, FX_FLOAT* pTextAdvanceY, FX_FLOAT horz_scale, int level = 0); - friend class CPDF_StreamContentParser; - friend class CPDF_RenderStatus; - friend class CPDF_QuickDrawer; - friend class CPDF_TextRenderer; - friend class CTextPage; - friend class CPDF_ContentGenerator; + FX_FLOAT* m_pCharPos; }; + class CPDF_PathObject : public CPDF_PageObject { public: - CPDF_PathObject() { m_Type = PDFPAGE_PATH; } virtual ~CPDF_PathObject() {} - virtual void Transform(const CFX_AffineMatrix& maxtrix); + void Transform(const CFX_AffineMatrix& maxtrix) override; void SetGraphState(CPDF_GraphState GraphState); @@ -636,30 +635,32 @@ public: void CalcBoundingBox(); + protected: - virtual void CopyData(const CPDF_PageObject* pSrcObjet); + void CopyData(const CPDF_PageObject* pSrcObject) override; }; + class CPDF_ImageObject : public CPDF_PageObject { public: - CPDF_ImageObject(); virtual ~CPDF_ImageObject(); - virtual void Transform(const CFX_AffineMatrix& matrix); + void Transform(const CFX_AffineMatrix& matrix) override; CPDF_Image* m_pImage; CFX_AffineMatrix m_Matrix; void CalcBoundingBox(); + private: - virtual void CopyData(const CPDF_PageObject* pSrcObjet); + void CopyData(const CPDF_PageObject* pSrcObject) override; }; + class CPDF_ShadingObject : public CPDF_PageObject { public: - CPDF_ShadingObject(); virtual ~CPDF_ShadingObject(); @@ -669,16 +670,17 @@ public: CFX_AffineMatrix m_Matrix; CPDF_Page* m_pPage; - virtual void Transform(const CFX_AffineMatrix& matrix); + void Transform(const CFX_AffineMatrix& matrix) override; void CalcBoundingBox(); + protected: - virtual void CopyData(const CPDF_PageObject* pSrcObjet); + void CopyData(const CPDF_PageObject* pSrcObject) override; }; + class CPDF_FormObject : public CPDF_PageObject { public: - CPDF_FormObject() { m_Type = PDFPAGE_FORM; @@ -686,16 +688,18 @@ public: } virtual ~CPDF_FormObject(); - virtual void Transform(const CFX_AffineMatrix& matrix); + void Transform(const CFX_AffineMatrix& matrix) override; CPDF_Form* m_pForm; CFX_AffineMatrix m_FormMatrix; void CalcBoundingBox(); + protected: - virtual void CopyData(const CPDF_PageObject* pSrcObjet); + void CopyData(const CPDF_PageObject* pSrcObject) override; }; + class CPDF_InlineImages : public CPDF_PageObject { public: @@ -712,8 +716,7 @@ public: void AddMatrix(CFX_AffineMatrix& matrix); protected: - virtual void Transform(const CFX_AffineMatrix& matrix) {} - virtual void CopyData(const CPDF_PageObject* pSrcObjet) {} + void Transform(const CFX_AffineMatrix& matrix) override {} }; #endif // CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_ |