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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 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_FPDFDOC_PDF_VT_H_ | 7 #ifndef CORE_FPDFDOC_PDF_VT_H_ |
8 #define CORE_FPDFDOC_PDF_VT_H_ | 8 #define CORE_FPDFDOC_PDF_VT_H_ |
9 | 9 |
10 #include "core/fpdfdoc/cpvt_floatrect.h" | 10 #include "core/fpdfdoc/cpvt_floatrect.h" |
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42 ~CLine(); | 42 ~CLine(); |
43 | 43 |
44 CPVT_WordPlace GetBeginWordPlace() const; | 44 CPVT_WordPlace GetBeginWordPlace() const; |
45 CPVT_WordPlace GetEndWordPlace() const; | 45 CPVT_WordPlace GetEndWordPlace() const; |
46 CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const; | 46 CPVT_WordPlace GetPrevWordPlace(const CPVT_WordPlace& place) const; |
47 CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const; | 47 CPVT_WordPlace GetNextWordPlace(const CPVT_WordPlace& place) const; |
48 CPVT_WordPlace LinePlace; | 48 CPVT_WordPlace LinePlace; |
49 CPVT_LineInfo m_LineInfo; | 49 CPVT_LineInfo m_LineInfo; |
50 }; | 50 }; |
51 | 51 |
52 class CLines final { | |
53 public: | |
54 CLines() : m_nTotal(0) {} | |
55 ~CLines() { RemoveAll(); } | |
56 | |
57 int32_t GetSize() const { return m_Lines.GetSize(); } | |
58 CLine* GetAt(int32_t nIndex) const { return m_Lines.GetAt(nIndex); } | |
59 void Empty() { m_nTotal = 0; } | |
60 void RemoveAll() { | |
61 for (int32_t i = 0, sz = GetSize(); i < sz; i++) { | |
62 delete GetAt(i); | |
63 } | |
64 m_Lines.RemoveAll(); | |
65 m_nTotal = 0; | |
66 } | |
67 int32_t Add(const CPVT_LineInfo& lineinfo) { | |
68 if (m_nTotal >= GetSize()) { | |
69 CLine* pLine = new CLine; | |
70 pLine->m_LineInfo = lineinfo; | |
71 m_Lines.Add(pLine); | |
72 } else if (CLine* pLine = GetAt(m_nTotal)) { | |
73 pLine->m_LineInfo = lineinfo; | |
74 } | |
75 return m_nTotal++; | |
76 } | |
77 void Clear() { | |
78 for (int32_t i = GetSize() - 1; i >= m_nTotal; i--) { | |
79 delete GetAt(i); | |
80 m_Lines.RemoveAt(i); | |
81 } | |
82 } | |
83 | |
84 private: | |
85 CPVT_ArrayTemplate<CLine*> m_Lines; | |
86 int32_t m_nTotal; | |
87 }; | |
88 | |
89 class CPDF_EditContainer { | 52 class CPDF_EditContainer { |
90 public: | 53 public: |
91 CPDF_EditContainer() : m_rcPlate(0, 0, 0, 0), m_rcContent(0, 0, 0, 0) {} | 54 CPDF_EditContainer(); |
92 virtual ~CPDF_EditContainer() {} | 55 virtual ~CPDF_EditContainer(); |
93 | 56 |
94 virtual void SetPlateRect(const CFX_FloatRect& rect) { m_rcPlate = rect; } | 57 virtual void SetPlateRect(const CFX_FloatRect& rect); |
95 virtual const CFX_FloatRect& GetPlateRect() const { return m_rcPlate; } | 58 virtual const CFX_FloatRect& GetPlateRect() const; |
96 virtual void SetContentRect(const CPVT_FloatRect& rect) { | 59 virtual void SetContentRect(const CPVT_FloatRect& rect); |
97 m_rcContent = rect; | 60 virtual CFX_FloatRect GetContentRect() const; |
98 } | 61 |
99 virtual CFX_FloatRect GetContentRect() const { return m_rcContent; } | |
100 FX_FLOAT GetPlateWidth() const { return m_rcPlate.right - m_rcPlate.left; } | 62 FX_FLOAT GetPlateWidth() const { return m_rcPlate.right - m_rcPlate.left; } |
101 FX_FLOAT GetPlateHeight() const { return m_rcPlate.top - m_rcPlate.bottom; } | 63 FX_FLOAT GetPlateHeight() const { return m_rcPlate.top - m_rcPlate.bottom; } |
102 CFX_SizeF GetPlateSize() const { | 64 CFX_SizeF GetPlateSize() const { |
103 return CFX_SizeF(GetPlateWidth(), GetPlateHeight()); | 65 return CFX_SizeF(GetPlateWidth(), GetPlateHeight()); |
104 } | 66 } |
105 CFX_FloatPoint GetBTPoint() const { | 67 CFX_FloatPoint GetBTPoint() const { |
106 return CFX_FloatPoint(m_rcPlate.left, m_rcPlate.top); | 68 return CFX_FloatPoint(m_rcPlate.left, m_rcPlate.top); |
107 } | 69 } |
108 CFX_FloatPoint GetETPoint() const { | 70 CFX_FloatPoint GetETPoint() const { |
109 return CFX_FloatPoint(m_rcPlate.right, m_rcPlate.bottom); | 71 return CFX_FloatPoint(m_rcPlate.right, m_rcPlate.bottom); |
110 } | 72 } |
111 inline CFX_FloatPoint InToOut(const CFX_FloatPoint& point) const { | 73 CFX_FloatPoint InToOut(const CFX_FloatPoint& point) const { |
112 return CFX_FloatPoint(point.x + GetBTPoint().x, GetBTPoint().y - point.y); | 74 return CFX_FloatPoint(point.x + GetBTPoint().x, GetBTPoint().y - point.y); |
113 } | 75 } |
114 inline CFX_FloatPoint OutToIn(const CFX_FloatPoint& point) const { | 76 CFX_FloatPoint OutToIn(const CFX_FloatPoint& point) const { |
115 return CFX_FloatPoint(point.x - GetBTPoint().x, GetBTPoint().y - point.y); | 77 return CFX_FloatPoint(point.x - GetBTPoint().x, GetBTPoint().y - point.y); |
116 } | 78 } |
117 inline CFX_FloatRect InToOut(const CPVT_FloatRect& rect) const { | 79 CFX_FloatRect InToOut(const CPVT_FloatRect& rect) const { |
118 CFX_FloatPoint ptLeftTop = InToOut(CFX_FloatPoint(rect.left, rect.top)); | 80 CFX_FloatPoint ptLeftTop = InToOut(CFX_FloatPoint(rect.left, rect.top)); |
119 CFX_FloatPoint ptRightBottom = | 81 CFX_FloatPoint ptRightBottom = |
120 InToOut(CFX_FloatPoint(rect.right, rect.bottom)); | 82 InToOut(CFX_FloatPoint(rect.right, rect.bottom)); |
121 return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x, | 83 return CFX_FloatRect(ptLeftTop.x, ptRightBottom.y, ptRightBottom.x, |
122 ptLeftTop.y); | 84 ptLeftTop.y); |
123 } | 85 } |
124 inline CPVT_FloatRect OutToIn(const CFX_FloatRect& rect) const { | 86 CPVT_FloatRect OutToIn(const CFX_FloatRect& rect) const { |
125 CFX_FloatPoint ptLeftTop = OutToIn(CFX_FloatPoint(rect.left, rect.top)); | 87 CFX_FloatPoint ptLeftTop = OutToIn(CFX_FloatPoint(rect.left, rect.top)); |
126 CFX_FloatPoint ptRightBottom = | 88 CFX_FloatPoint ptRightBottom = |
127 OutToIn(CFX_FloatPoint(rect.right, rect.bottom)); | 89 OutToIn(CFX_FloatPoint(rect.right, rect.bottom)); |
128 return CPVT_FloatRect(ptLeftTop.x, ptLeftTop.y, ptRightBottom.x, | 90 return CPVT_FloatRect(ptLeftTop.x, ptLeftTop.y, ptRightBottom.x, |
129 ptRightBottom.y); | 91 ptRightBottom.y); |
130 } | 92 } |
131 | 93 |
132 private: | 94 private: |
133 CFX_FloatRect m_rcPlate; | 95 CFX_FloatRect m_rcPlate; |
134 CPVT_FloatRect m_rcContent; | 96 CPVT_FloatRect m_rcContent; |
135 }; | 97 }; |
136 | 98 |
137 #endif // CORE_FPDFDOC_PDF_VT_H_ | 99 #endif // CORE_FPDFDOC_PDF_VT_H_ |
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