diff options
Diffstat (limited to 'core/include/fpdfapi/fpdf_pageobj.h')
-rw-r--r-- | core/include/fpdfapi/fpdf_pageobj.h | 90 |
1 files changed, 16 insertions, 74 deletions
diff --git a/core/include/fpdfapi/fpdf_pageobj.h b/core/include/fpdfapi/fpdf_pageobj.h index efb8e29bec..388409742a 100644 --- a/core/include/fpdfapi/fpdf_pageobj.h +++ b/core/include/fpdfapi/fpdf_pageobj.h @@ -288,12 +288,10 @@ class CPDF_PageObject : public CPDF_GraphicStates { FORM, }; - static CPDF_PageObject* Create(Type type); + CPDF_PageObject(); virtual ~CPDF_PageObject(); - CPDF_PageObject* Clone() const; - void Copy(const CPDF_PageObject* pSrcObject); - + virtual CPDF_PageObject* Clone() const = 0; virtual Type GetType() const = 0; virtual void Transform(const CFX_Matrix& matrix) = 0; virtual bool IsText() const { return false; } @@ -312,12 +310,8 @@ class CPDF_PageObject : public CPDF_GraphicStates { virtual CPDF_FormObject* AsForm() { return nullptr; } virtual const CPDF_FormObject* AsForm() const { return nullptr; } - void RemoveClipPath(); - void AppendClipPath(CPDF_Path path, int type, FX_BOOL bAutoMerge); - void CopyClipPath(CPDF_PageObject* pObj); void TransformClipPath(CFX_Matrix& matrix); void TransformGeneralState(CFX_Matrix& matrix); - void SetColorState(CPDF_ColorState state) { m_ColorState = state; } FX_RECT GetBBox(const CFX_Matrix* pMatrix) const; FX_FLOAT m_Left; @@ -327,9 +321,11 @@ class CPDF_PageObject : public CPDF_GraphicStates { CPDF_ContentMark m_ContentMark; protected: - virtual void CopyData(const CPDF_PageObject* pSrcObject) = 0; + void CopyData(const CPDF_PageObject* pSrcObject); - void RecalcBBox(); + private: + CPDF_PageObject(const CPDF_PageObject& src) = delete; + void operator=(const CPDF_PageObject& src) = delete; }; struct CPDF_TextObjectItem { @@ -344,6 +340,7 @@ class CPDF_TextObject : public CPDF_PageObject { ~CPDF_TextObject() override; // CPDF_PageObject: + CPDF_TextObject* Clone() const override; Type GetType() const override { return TEXT; }; void Transform(const CFX_Matrix& matrix) override; bool IsText() const override { return true; }; @@ -351,55 +348,20 @@ class CPDF_TextObject : public CPDF_PageObject { const CPDF_TextObject* AsText() const override { return this; }; int CountItems() const { return m_nChars; } - void GetItemInfo(int index, CPDF_TextObjectItem* pInfo) const; - int CountChars() 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 GetPosX() const { return m_PosX; } - FX_FLOAT GetPosY() const { return m_PosY; } - void GetTextMatrix(CFX_Matrix* pMatrix) const; - CPDF_Font* GetFont() const { return m_TextState.GetFont(); } - FX_FLOAT GetFontSize() const { return m_TextState.GetFontSize(); } - void SetEmpty(); - void SetText(const CFX_ByteString& text); - - void SetText(CFX_ByteString* pStrs, FX_FLOAT* pKerning, int nSegs); - - void SetText(int nChars, FX_DWORD* pCharCodes, FX_FLOAT* pKernings); - void SetPosition(FX_FLOAT x, FX_FLOAT y); - void SetTextState(CPDF_TextState TextState); - - void CalcCharPos(FX_FLOAT* pPosArray) const; - - 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) { - nChars = m_nChars; - pCharCodes = m_pCharCodes; - pCharPos = m_pCharPos; - } - void RecalcPositionData() { CalcPositionData(nullptr, nullptr, 1); } protected: @@ -407,9 +369,6 @@ class CPDF_TextObject : public CPDF_PageObject { friend class CPDF_StreamContentParser; friend class CPDF_TextRenderer; - // CPDF_PageObject: - void CopyData(const CPDF_PageObject* pSrcObject) override; - void SetSegments(const CFX_ByteString* pStrs, FX_FLOAT* pKerning, int nSegs); void CalcPositionData(FX_FLOAT* pTextAdvanceX, @@ -419,40 +378,30 @@ class CPDF_TextObject : public CPDF_PageObject { FX_FLOAT m_PosX; FX_FLOAT m_PosY; - int m_nChars; - FX_DWORD* m_pCharCodes; - FX_FLOAT* m_pCharPos; }; class CPDF_PathObject : public CPDF_PageObject { public: - CPDF_PathObject() {} - ~CPDF_PathObject() override {} + CPDF_PathObject(); + ~CPDF_PathObject() override; // CPDF_PageObject: + CPDF_PathObject* Clone() const override; Type GetType() const override { return PATH; }; void Transform(const CFX_Matrix& maxtrix) override; bool IsPath() const override { return true; }; CPDF_PathObject* AsPath() override { return this; }; const CPDF_PathObject* AsPath() const override { return this; }; - void SetGraphState(CPDF_GraphState GraphState); - void CalcBoundingBox(); CPDF_Path m_Path; - int m_FillType; - FX_BOOL m_bStroke; - CFX_Matrix m_Matrix; - - protected: - void CopyData(const CPDF_PageObject* pSrcObject) override; }; class CPDF_ImageObject : public CPDF_PageObject { @@ -461,20 +410,17 @@ class CPDF_ImageObject : public CPDF_PageObject { ~CPDF_ImageObject() override; // CPDF_PageObject: + CPDF_ImageObject* Clone() const override; Type GetType() const override { return IMAGE; }; void Transform(const CFX_Matrix& matrix) override; bool IsImage() const override { return true; }; CPDF_ImageObject* AsImage() override { return this; }; const CPDF_ImageObject* AsImage() const override { return this; }; - CPDF_Image* m_pImage; - - CFX_Matrix m_Matrix; - void CalcBoundingBox(); - private: - void CopyData(const CPDF_PageObject* pSrcObject) override; + CPDF_Image* m_pImage; + CFX_Matrix m_Matrix; }; class CPDF_ShadingObject : public CPDF_PageObject { @@ -483,6 +429,7 @@ class CPDF_ShadingObject : public CPDF_PageObject { ~CPDF_ShadingObject() override; // CPDF_PageObject: + CPDF_ShadingObject* Clone() const override; Type GetType() const override { return SHADING; }; void Transform(const CFX_Matrix& matrix) override; bool IsShading() const override { return true; }; @@ -493,17 +440,15 @@ class CPDF_ShadingObject : public CPDF_PageObject { CPDF_ShadingPattern* m_pShading; CFX_Matrix m_Matrix; - - protected: - void CopyData(const CPDF_PageObject* pSrcObject) override; }; class CPDF_FormObject : public CPDF_PageObject { public: - CPDF_FormObject() : m_pForm(nullptr) {} + CPDF_FormObject(); ~CPDF_FormObject() override; // CPDF_PageObject: + CPDF_FormObject* Clone() const override; Type GetType() const override { return FORM; }; void Transform(const CFX_Matrix& matrix) override; bool IsForm() const override { return true; }; @@ -514,9 +459,6 @@ class CPDF_FormObject : public CPDF_PageObject { CPDF_Form* m_pForm; CFX_Matrix m_FormMatrix; - - protected: - void CopyData(const CPDF_PageObject* pSrcObject) override; }; #endif // CORE_INCLUDE_FPDFAPI_FPDF_PAGEOBJ_H_ |