1 files changed, 109 insertions, 0 deletions
diff --git a/core/fpdfapi/page/cpdf_generalstate.h b/core/fpdfapi/page/cpdf_generalstate.h
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index 0000000000..8c6b0622f4
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+++ b/core/fpdfapi/page/cpdf_generalstate.h
@@ -0,0 +1,109 @@
+// 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_basic.h"
+#include "core/fxcrt/fx_coordinates.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(); }
+  explicit operator bool() const { return !!m_Ref; }
+
+  void SetRenderIntent(const CFX_ByteString& ri);
+
+  int GetBlendType() const;
+  void SetBlendType(int type);
+
+  FX_FLOAT GetFillAlpha() const;
+  void SetFillAlpha(FX_FLOAT alpha);
+
+  FX_FLOAT GetStrokeAlpha() const;
+  void SetStrokeAlpha(FX_FLOAT alpha);
+
+  CPDF_Object* GetSoftMask() const;
+  void SetSoftMask(CPDF_Object* pObject);
+
+  CPDF_Object* GetTR() const;
+  void SetTR(CPDF_Object* pObject);
+
+  CPDF_TransferFunc* GetTransferFunc() const;
+  void SetTransferFunc(CPDF_TransferFunc* pFunc);
+
+  void SetBlendMode(const CFX_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(FX_FLOAT flatness);
+  void SetSmoothness(FX_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:
+    StateData();
+    StateData(const StateData& that);
+    ~StateData();
+
+    CFX_ByteString m_BlendMode;
+    int m_BlendType;
+    CPDF_Object* m_pSoftMask;
+    CFX_Matrix m_SMaskMatrix;
+    FX_FLOAT m_StrokeAlpha;
+    FX_FLOAT m_FillAlpha;
+    CPDF_Object* m_pTR;
+    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;
+    CPDF_Object* m_pBG;
+    CPDF_Object* m_pUCR;
+    CPDF_Object* m_pHT;
+    FX_FLOAT m_Flatness;
+    FX_FLOAT m_Smoothness;
+  };
+
+  CFX_CountRef<StateData> m_Ref;
+};
+
+#endif  // CORE_FPDFAPI_PAGE_CPDF_GENERALSTATE_H_