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1 // Copyright 2016 PDFium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | |
6 | |
7 #ifndef CORE_FPDFAPI_FPDF_PAGE_CPDF_GENERALSTATE_H_ | |
8 #define CORE_FPDFAPI_FPDF_PAGE_CPDF_GENERALSTATE_H_ | |
9 | |
10 #include "core/fxcrt/fx_basic.h" | |
11 #include "core/fxcrt/fx_coordinates.h" | |
12 #include "core/fxge/fx_dib.h" | |
13 | |
14 class CPDF_Object; | |
15 class CPDF_TransferFunc; | |
16 | |
17 class CPDF_GeneralState { | |
18 public: | |
19 CPDF_GeneralState(); | |
20 CPDF_GeneralState(const CPDF_GeneralState& that); | |
21 ~CPDF_GeneralState(); | |
22 | |
23 void Emplace() { m_Ref.Emplace(); } | |
24 explicit operator bool() const { return !!m_Ref; } | |
25 | |
26 void SetRenderIntent(const CFX_ByteString& ri); | |
27 | |
28 int GetBlendType() const; | |
29 void SetBlendType(int type); | |
30 | |
31 FX_FLOAT GetFillAlpha() const; | |
32 void SetFillAlpha(FX_FLOAT alpha); | |
33 | |
34 FX_FLOAT GetStrokeAlpha() const; | |
35 void SetStrokeAlpha(FX_FLOAT alpha); | |
36 | |
37 CPDF_Object* GetSoftMask() const; | |
38 void SetSoftMask(CPDF_Object* pObject); | |
39 | |
40 CPDF_Object* GetTR() const; | |
41 void SetTR(CPDF_Object* pObject); | |
42 | |
43 CPDF_TransferFunc* GetTransferFunc() const; | |
44 void SetTransferFunc(CPDF_TransferFunc* pFunc); | |
45 | |
46 void SetBlendMode(const CFX_ByteString& mode); | |
47 | |
48 const CFX_Matrix* GetSMaskMatrix() const; | |
49 void SetSMaskMatrix(const CFX_Matrix& matrix); | |
50 | |
51 bool GetFillOP() const; | |
52 void SetFillOP(bool op); | |
53 | |
54 bool GetStrokeOP() const; | |
55 void SetStrokeOP(bool op); | |
56 | |
57 int GetOPMode() const; | |
58 void SetOPMode(int mode); | |
59 | |
60 void SetBG(CPDF_Object* pObject); | |
61 void SetUCR(CPDF_Object* pObject); | |
62 void SetHT(CPDF_Object* pObject); | |
63 | |
64 void SetFlatness(FX_FLOAT flatness); | |
65 void SetSmoothness(FX_FLOAT smoothness); | |
66 | |
67 bool GetStrokeAdjust() const; | |
68 void SetStrokeAdjust(bool adjust); | |
69 | |
70 void SetAlphaSource(bool source); | |
71 void SetTextKnockout(bool knockout); | |
72 | |
73 void SetMatrix(const CFX_Matrix& matrix); | |
74 CFX_Matrix* GetMutableMatrix(); | |
75 | |
76 private: | |
77 class StateData { | |
78 public: | |
79 StateData(); | |
80 StateData(const StateData& that); | |
81 ~StateData(); | |
82 | |
83 CFX_ByteString m_BlendMode; | |
84 int m_BlendType; | |
85 CPDF_Object* m_pSoftMask; | |
86 CFX_Matrix m_SMaskMatrix; | |
87 FX_FLOAT m_StrokeAlpha; | |
88 FX_FLOAT m_FillAlpha; | |
89 CPDF_Object* m_pTR; | |
90 CPDF_TransferFunc* m_pTransferFunc; | |
91 CFX_Matrix m_Matrix; | |
92 int m_RenderIntent; | |
93 bool m_StrokeAdjust; | |
94 bool m_AlphaSource; | |
95 bool m_TextKnockout; | |
96 bool m_StrokeOP; | |
97 bool m_FillOP; | |
98 int m_OPMode; | |
99 CPDF_Object* m_pBG; | |
100 CPDF_Object* m_pUCR; | |
101 CPDF_Object* m_pHT; | |
102 FX_FLOAT m_Flatness; | |
103 FX_FLOAT m_Smoothness; | |
104 }; | |
105 | |
106 CFX_CountRef<StateData> m_Ref; | |
107 }; | |
108 | |
109 #endif // CORE_FPDFAPI_FPDF_PAGE_CPDF_GENERALSTATE_H_ | |
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