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1 // Copyright 2016 PDFium Authors. All rights reserved. | 1 // Copyright 2016 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #ifndef CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_ | 7 #ifndef CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_ |
8 #define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_ | 8 #define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_ |
9 | 9 |
10 #include "core/fpdfapi/fpdf_page/cpdf_clippathdata.h" | 10 #include <memory> |
| 11 #include <utility> |
| 12 #include <vector> |
| 13 |
11 #include "core/fpdfapi/fpdf_page/include/cpdf_path.h" | 14 #include "core/fpdfapi/fpdf_page/include/cpdf_path.h" |
| 15 #include "core/fxcrt/include/cfx_count_ref.h" |
12 #include "core/fxcrt/include/fx_basic.h" | 16 #include "core/fxcrt/include/fx_basic.h" |
13 #include "core/fxcrt/include/fx_coordinates.h" | 17 #include "core/fxcrt/include/fx_coordinates.h" |
14 #include "core/fxcrt/include/fx_system.h" | |
15 | 18 |
| 19 class CPDF_Path; |
16 class CPDF_TextObject; | 20 class CPDF_TextObject; |
17 | 21 |
18 class CPDF_ClipPath : public CFX_CountRef<CPDF_ClipPathData> { | 22 class CPDF_ClipPath { |
19 public: | 23 public: |
| 24 CPDF_ClipPath(); |
| 25 CPDF_ClipPath(const CPDF_ClipPath& that); |
| 26 ~CPDF_ClipPath(); |
| 27 |
| 28 void Emplace() { m_Ref.Emplace(); } |
| 29 void SetNull() { m_Ref.SetNull(); } |
| 30 |
| 31 explicit operator bool() const { return !!m_Ref; } |
| 32 bool operator==(const CPDF_ClipPath& that) const { |
| 33 return m_Ref == that.m_Ref; |
| 34 } |
| 35 bool operator!=(const CPDF_ClipPath& that) const { return !(*this == that); } |
| 36 |
20 uint32_t GetPathCount() const; | 37 uint32_t GetPathCount() const; |
21 CPDF_Path GetPath(size_t i) const; | 38 CPDF_Path GetPath(size_t i) const; |
22 uint8_t GetClipType(size_t i) const; | 39 uint8_t GetClipType(size_t i) const; |
23 uint32_t GetTextCount() const; | 40 uint32_t GetTextCount() const; |
24 CPDF_TextObject* GetText(size_t i) const; | 41 CPDF_TextObject* GetText(size_t i) const; |
25 CFX_FloatRect GetClipBox() const; | 42 CFX_FloatRect GetClipBox() const; |
26 void AppendPath(CPDF_Path path, uint8_t type, bool bAutoMerge); | 43 void AppendPath(CPDF_Path path, uint8_t type, bool bAutoMerge); |
27 void AppendTexts(std::vector<std::unique_ptr<CPDF_TextObject>>* pTexts); | 44 void AppendTexts(std::vector<std::unique_ptr<CPDF_TextObject>>* pTexts); |
28 void Transform(const CFX_Matrix& matrix); | 45 void Transform(const CFX_Matrix& matrix); |
| 46 |
| 47 private: |
| 48 class PathData { |
| 49 public: |
| 50 using PathAndTypeData = std::pair<CPDF_Path, uint8_t>; |
| 51 |
| 52 PathData(); |
| 53 PathData(const PathData& that); |
| 54 ~PathData(); |
| 55 |
| 56 std::vector<PathAndTypeData> m_PathAndTypeList; |
| 57 std::vector<std::unique_ptr<CPDF_TextObject>> m_TextList; |
| 58 }; |
| 59 |
| 60 CFX_CountRef<PathData> m_Ref; |
29 }; | 61 }; |
30 | 62 |
31 #endif // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_ | 63 #endif // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_ |
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