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_FXGE_CFX_GRAPHSTATEDATA_H_ 8 #define CORE_FXGE_CFX_GRAPHSTATEDATA_H_ 9 10 #include <vector> 11 12 #include "core/fxcrt/fx_system.h" 13 #include "core/fxcrt/retain_ptr.h" 14 15 class CFX_GraphStateData { 16 public: 17 enum LineCap : uint8_t { 18 LineCapButt = 0, 19 LineCapRound = 1, 20 LineCapSquare = 2 21 }; 22 23 enum LineJoin : uint8_t { 24 LineJoinMiter = 0, 25 LineJoinRound = 1, 26 LineJoinBevel = 2 27 }; 28 29 CFX_GraphStateData(); 30 CFX_GraphStateData(const CFX_GraphStateData& src); 31 CFX_GraphStateData(CFX_GraphStateData&& src); 32 ~CFX_GraphStateData(); 33 34 CFX_GraphStateData& operator=(const CFX_GraphStateData& that); 35 CFX_GraphStateData& operator=(CFX_GraphStateData&& that); 36 37 LineCap m_LineCap = LineCapButt; 38 LineJoin m_LineJoin = LineJoinMiter; 39 float m_DashPhase = 0.0f; 40 float m_MiterLimit = 10.0f; 41 float m_LineWidth = 1.0f; 42 std::vector<float> m_DashArray; 43 }; 44 45 class CFX_RetainableGraphStateData : public Retainable, 46 public CFX_GraphStateData { 47 public: 48 template <typename T, typename... Args> 49 friend RetainPtr<T> pdfium::MakeRetain(Args&&... args); 50 51 RetainPtr<CFX_RetainableGraphStateData> Clone() const; 52 53 private: 54 CFX_RetainableGraphStateData(); 55 CFX_RetainableGraphStateData(const CFX_RetainableGraphStateData& src); 56 ~CFX_RetainableGraphStateData() override; 57 }; 58 59 #endif // CORE_FXGE_CFX_GRAPHSTATEDATA_H_ 60