1 // Copyright 2016 The PDFium Authors 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 <stdint.h> 11 12 #include <vector> 13 14 #include "core/fxcrt/retain_ptr.h" 15 16 class CFX_GraphStateData { 17 public: 18 enum class LineCap : uint8_t { kButt = 0, kRound = 1, kSquare = 2 }; 19 20 enum class LineJoin : uint8_t { kMiter = 0, kRound = 1, kBevel = 2 }; 21 22 CFX_GraphStateData(); 23 CFX_GraphStateData(const CFX_GraphStateData& src); 24 CFX_GraphStateData(CFX_GraphStateData&& src) noexcept; 25 ~CFX_GraphStateData(); 26 27 CFX_GraphStateData& operator=(const CFX_GraphStateData& that); 28 CFX_GraphStateData& operator=(CFX_GraphStateData&& that) noexcept; 29 line_cap()30 LineCap line_cap() const { return line_cap_; } set_line_cap(LineCap line_cap)31 void set_line_cap(LineCap line_cap) { line_cap_ = line_cap; } 32 line_join()33 LineJoin line_join() const { return line_join_; } set_line_join(LineJoin line_join)34 void set_line_join(LineJoin line_join) { line_join_ = line_join; } 35 miter_limit()36 float miter_limit() const { return miter_limit_; } set_miter_limit(float miter_limit)37 void set_miter_limit(float miter_limit) { miter_limit_ = miter_limit; } 38 line_width()39 float line_width() const { return line_width_; } set_line_width(float line_width)40 void set_line_width(float line_width) { line_width_ = line_width; } 41 dash_phase()42 float dash_phase() const { return dash_phase_; } set_dash_phase(float dash_phase)43 void set_dash_phase(float dash_phase) { dash_phase_ = dash_phase; } 44 dash_array()45 const std::vector<float>& dash_array() const { return dash_array_; } 46 void set_dash_array(std::vector<float> dash_array); 47 48 private: 49 LineCap line_cap_ = LineCap::kButt; 50 LineJoin line_join_ = LineJoin::kMiter; 51 float miter_limit_ = 10.0f; 52 float line_width_ = 1.0f; 53 54 float dash_phase_ = 0.0f; 55 std::vector<float> dash_array_; 56 }; 57 58 class CFX_RetainableGraphStateData final : public Retainable, 59 public CFX_GraphStateData { 60 public: 61 CONSTRUCT_VIA_MAKE_RETAIN; 62 63 RetainPtr<CFX_RetainableGraphStateData> Clone() const; 64 65 private: 66 CFX_RetainableGraphStateData(); 67 CFX_RetainableGraphStateData(const CFX_RetainableGraphStateData& src); 68 ~CFX_RetainableGraphStateData() override; 69 }; 70 71 #endif // CORE_FXGE_CFX_GRAPHSTATEDATA_H_ 72