| // Copyright 2016 PDFium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
| |
| #ifndef CORE_FPDFAPI_PAGE_CPDF_GENERALSTATE_H_ |
| #define CORE_FPDFAPI_PAGE_CPDF_GENERALSTATE_H_ |
| |
| #include "core/fxcrt/fx_coordinates.h" |
| #include "core/fxcrt/fx_string.h" |
| #include "core/fxcrt/shared_copy_on_write.h" |
| #include "core/fxcrt/unowned_ptr.h" |
| #include "core/fxge/fx_dib.h" |
| |
| class CPDF_Object; |
| class CPDF_TransferFunc; |
| |
| class CPDF_GeneralState { |
| public: |
| CPDF_GeneralState(); |
| CPDF_GeneralState(const CPDF_GeneralState& that); |
| ~CPDF_GeneralState(); |
| |
| void Emplace() { m_Ref.Emplace(); } |
| bool HasRef() const { return !!m_Ref; } |
| |
| void SetRenderIntent(const ByteString& ri); |
| |
| ByteString GetBlendMode() const; |
| int GetBlendType() const; |
| void SetBlendType(int type); |
| |
| float GetFillAlpha() const; |
| void SetFillAlpha(float alpha); |
| |
| float GetStrokeAlpha() const; |
| void SetStrokeAlpha(float alpha); |
| |
| CPDF_Object* GetSoftMask() const; |
| void SetSoftMask(CPDF_Object* pObject); |
| |
| CPDF_Object* GetTR() const; |
| void SetTR(CPDF_Object* pObject); |
| |
| RetainPtr<CPDF_TransferFunc> GetTransferFunc() const; |
| void SetTransferFunc(const RetainPtr<CPDF_TransferFunc>& pFunc); |
| |
| void SetBlendMode(const ByteString& mode); |
| |
| const CFX_Matrix* GetSMaskMatrix() const; |
| void SetSMaskMatrix(const CFX_Matrix& matrix); |
| |
| bool GetFillOP() const; |
| void SetFillOP(bool op); |
| |
| bool GetStrokeOP() const; |
| void SetStrokeOP(bool op); |
| |
| int GetOPMode() const; |
| void SetOPMode(int mode); |
| |
| void SetBG(CPDF_Object* pObject); |
| void SetUCR(CPDF_Object* pObject); |
| void SetHT(CPDF_Object* pObject); |
| |
| void SetFlatness(float flatness); |
| void SetSmoothness(float smoothness); |
| |
| bool GetStrokeAdjust() const; |
| void SetStrokeAdjust(bool adjust); |
| |
| void SetAlphaSource(bool source); |
| void SetTextKnockout(bool knockout); |
| |
| void SetMatrix(const CFX_Matrix& matrix); |
| CFX_Matrix* GetMutableMatrix(); |
| |
| private: |
| class StateData : public Retainable { |
| public: |
| StateData(); |
| StateData(const StateData& that); |
| ~StateData() override; |
| |
| ByteString m_BlendMode; |
| int m_BlendType; |
| UnownedPtr<CPDF_Object> m_pSoftMask; |
| CFX_Matrix m_SMaskMatrix; |
| float m_StrokeAlpha; |
| float m_FillAlpha; |
| UnownedPtr<CPDF_Object> m_pTR; |
| RetainPtr<CPDF_TransferFunc> m_pTransferFunc; |
| CFX_Matrix m_Matrix; |
| int m_RenderIntent; |
| bool m_StrokeAdjust; |
| bool m_AlphaSource; |
| bool m_TextKnockout; |
| bool m_StrokeOP; |
| bool m_FillOP; |
| int m_OPMode; |
| UnownedPtr<CPDF_Object> m_pBG; |
| UnownedPtr<CPDF_Object> m_pUCR; |
| UnownedPtr<CPDF_Object> m_pHT; |
| float m_Flatness; |
| float m_Smoothness; |
| }; |
| |
| SharedCopyOnWrite<StateData> m_Ref; |
| }; |
| |
| #endif // CORE_FPDFAPI_PAGE_CPDF_GENERALSTATE_H_ |