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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 XFA_FDE_TTO_FDE_TEXTOUT_H_ | 7 #ifndef XFA_FDE_TTO_FDE_TEXTOUT_H_ |
8 #define XFA_FDE_TTO_FDE_TEXTOUT_H_ | 8 #define XFA_FDE_TTO_FDE_TEXTOUT_H_ |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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58 class CFDE_TTOLine : public CFX_Target { | 58 class CFDE_TTOLine : public CFX_Target { |
59 public: | 59 public: |
60 CFDE_TTOLine(); | 60 CFDE_TTOLine(); |
61 CFDE_TTOLine(const CFDE_TTOLine& ttoLine); | 61 CFDE_TTOLine(const CFDE_TTOLine& ttoLine); |
62 ~CFDE_TTOLine() override; | 62 ~CFDE_TTOLine() override; |
63 | 63 |
64 int32_t AddPiece(int32_t index, const FDE_TTOPIECE& ttoPiece); | 64 int32_t AddPiece(int32_t index, const FDE_TTOPIECE& ttoPiece); |
65 int32_t GetSize() const; | 65 int32_t GetSize() const; |
66 FDE_TTOPIECE* GetPtrAt(int32_t index); | 66 FDE_TTOPIECE* GetPtrAt(int32_t index); |
67 void RemoveLast(int32_t iCount); | 67 void RemoveLast(int32_t iCount); |
68 void RemoveAll(FX_BOOL bLeaveMemory); | 68 void RemoveAll(bool bLeaveMemory); |
69 | 69 |
70 FX_BOOL m_bNewReload; | 70 bool m_bNewReload; |
71 CFDE_TTOPieceArray m_pieces; | 71 CFDE_TTOPieceArray m_pieces; |
72 | 72 |
73 protected: | 73 protected: |
74 int32_t m_iPieceCount; | 74 int32_t m_iPieceCount; |
75 }; | 75 }; |
76 typedef CFX_ObjectMassArrayTemplate<CFDE_TTOLine> CFDE_TTOLineArray; | 76 typedef CFX_ObjectMassArrayTemplate<CFDE_TTOLine> CFDE_TTOLineArray; |
77 | 77 |
78 class CFDE_TextOut : public CFX_Target { | 78 class CFDE_TextOut : public CFX_Target { |
79 public: | 79 public: |
80 CFDE_TextOut(); | 80 CFDE_TextOut(); |
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115 int32_t iLength, | 115 int32_t iLength, |
116 FX_FLOAT x, | 116 FX_FLOAT x, |
117 FX_FLOAT y); | 117 FX_FLOAT y); |
118 void DrawLogicText(const FX_WCHAR* pwsStr, | 118 void DrawLogicText(const FX_WCHAR* pwsStr, |
119 int32_t iLength, | 119 int32_t iLength, |
120 const CFX_RectF& rect); | 120 const CFX_RectF& rect); |
121 int32_t GetTotalLines(); | 121 int32_t GetTotalLines(); |
122 | 122 |
123 protected: | 123 protected: |
124 void CalcTextSize(const FX_WCHAR* pwsStr, int32_t iLength, CFX_RectF& rect); | 124 void CalcTextSize(const FX_WCHAR* pwsStr, int32_t iLength, CFX_RectF& rect); |
125 FX_BOOL RetrieveLineWidth(uint32_t dwBreakStatus, | 125 bool RetrieveLineWidth(uint32_t dwBreakStatus, |
126 FX_FLOAT& fStartPos, | 126 FX_FLOAT& fStartPos, |
127 FX_FLOAT& fWidth, | 127 FX_FLOAT& fWidth, |
128 FX_FLOAT& fHeight); | 128 FX_FLOAT& fHeight); |
129 void SetLineWidth(CFX_RectF& rect); | 129 void SetLineWidth(CFX_RectF& rect); |
130 void DrawText(const FX_WCHAR* pwsStr, | 130 void DrawText(const FX_WCHAR* pwsStr, |
131 int32_t iLength, | 131 int32_t iLength, |
132 const CFX_RectF& rect, | 132 const CFX_RectF& rect, |
133 const CFX_RectF& rtClip); | 133 const CFX_RectF& rtClip); |
134 void LoadText(const FX_WCHAR* pwsStr, int32_t iLength, const CFX_RectF& rect); | 134 void LoadText(const FX_WCHAR* pwsStr, int32_t iLength, const CFX_RectF& rect); |
135 void LoadEllipsis(); | 135 void LoadEllipsis(); |
136 void ExpandBuffer(int32_t iSize, int32_t iType); | 136 void ExpandBuffer(int32_t iSize, int32_t iType); |
137 void RetrieveEllPieces(std::vector<int32_t>* pCharWidths); | 137 void RetrieveEllPieces(std::vector<int32_t>* pCharWidths); |
138 | 138 |
139 void Reload(const CFX_RectF& rect); | 139 void Reload(const CFX_RectF& rect); |
140 void ReloadLinePiece(CFDE_TTOLine* pLine, const CFX_RectF& rect); | 140 void ReloadLinePiece(CFDE_TTOLine* pLine, const CFX_RectF& rect); |
141 FX_BOOL RetriecePieces(uint32_t dwBreakStatus, | 141 bool RetriecePieces(uint32_t dwBreakStatus, |
142 int32_t& iStartChar, | 142 int32_t& iStartChar, |
143 int32_t& iPieceWidths, | 143 int32_t& iPieceWidths, |
144 FX_BOOL bReload, | 144 bool bReload, |
145 const CFX_RectF& rect); | 145 const CFX_RectF& rect); |
146 void AppendPiece(const FDE_TTOPIECE& ttoPiece, | 146 void AppendPiece(const FDE_TTOPIECE& ttoPiece, bool bNeedReload, bool bEnd); |
147 FX_BOOL bNeedReload, | |
148 FX_BOOL bEnd); | |
149 void ReplaceWidthEllipsis(); | 147 void ReplaceWidthEllipsis(); |
150 void DoAlignment(const CFX_RectF& rect); | 148 void DoAlignment(const CFX_RectF& rect); |
151 void OnDraw(const CFX_RectF& rtClip); | 149 void OnDraw(const CFX_RectF& rtClip); |
152 int32_t GetDisplayPos(FDE_TTOPIECE* pPiece); | 150 int32_t GetDisplayPos(FDE_TTOPIECE* pPiece); |
153 int32_t GetCharRects(const FDE_TTOPIECE* pPiece); | 151 int32_t GetCharRects(const FDE_TTOPIECE* pPiece); |
154 | 152 |
155 FX_TXTRUN ToTextRun(const FDE_TTOPIECE* pPiece); | 153 FX_TXTRUN ToTextRun(const FDE_TTOPIECE* pPiece); |
156 void DrawLine(const FDE_TTOPIECE* pPiece, CFDE_Pen*& pPen); | 154 void DrawLine(const FDE_TTOPIECE* pPiece, CFDE_Pen*& pPen); |
157 | 155 |
158 std::unique_ptr<CFX_TxtBreak> m_pTxtBreak; | 156 std::unique_ptr<CFX_TxtBreak> m_pTxtBreak; |
159 CFGAS_GEFont* m_pFont; // not owned. | 157 CFGAS_GEFont* m_pFont; // not owned. |
160 FX_FLOAT m_fFontSize; | 158 FX_FLOAT m_fFontSize; |
161 FX_FLOAT m_fLineSpace; | 159 FX_FLOAT m_fLineSpace; |
162 FX_FLOAT m_fLinePos; | 160 FX_FLOAT m_fLinePos; |
163 FX_FLOAT m_fTolerance; | 161 FX_FLOAT m_fTolerance; |
164 int32_t m_iAlignment; | 162 int32_t m_iAlignment; |
165 int32_t m_iTxtBkAlignment; | 163 int32_t m_iTxtBkAlignment; |
166 std::vector<int32_t> m_CharWidths; | 164 std::vector<int32_t> m_CharWidths; |
167 std::vector<int32_t> m_EllCharWidths; | 165 std::vector<int32_t> m_EllCharWidths; |
168 FX_WCHAR m_wParagraphBkChar; | 166 FX_WCHAR m_wParagraphBkChar; |
169 FX_ARGB m_TxtColor; | 167 FX_ARGB m_TxtColor; |
170 uint32_t m_dwStyles; | 168 uint32_t m_dwStyles; |
171 uint32_t m_dwTxtBkStyles; | 169 uint32_t m_dwTxtBkStyles; |
172 CFX_WideString m_wsEllipsis; | 170 CFX_WideString m_wsEllipsis; |
173 FX_BOOL m_bElliChanged; | 171 bool m_bElliChanged; |
174 int32_t m_iEllipsisWidth; | 172 int32_t m_iEllipsisWidth; |
175 CFX_WideString m_wsText; | 173 CFX_WideString m_wsText; |
176 CFX_RectF m_rtClip; | 174 CFX_RectF m_rtClip; |
177 CFX_RectF m_rtLogicClip; | 175 CFX_RectF m_rtLogicClip; |
178 CFX_Matrix m_Matrix; | 176 CFX_Matrix m_Matrix; |
179 CFDE_TTOLineArray m_ttoLines; | 177 CFDE_TTOLineArray m_ttoLines; |
180 int32_t m_iCurLine; | 178 int32_t m_iCurLine; |
181 int32_t m_iCurPiece; | 179 int32_t m_iCurPiece; |
182 int32_t m_iTotalLines; | 180 int32_t m_iTotalLines; |
183 std::vector<FXTEXT_CHARPOS> m_CharPos; | 181 std::vector<FXTEXT_CHARPOS> m_CharPos; |
184 std::unique_ptr<CFDE_RenderDevice> m_pRenderDevice; | 182 std::unique_ptr<CFDE_RenderDevice> m_pRenderDevice; |
185 CFX_Int32Array m_hotKeys; | 183 CFX_Int32Array m_hotKeys; |
186 CFX_RectFArray m_rectArray; | 184 CFX_RectFArray m_rectArray; |
187 }; | 185 }; |
188 | 186 |
189 #endif // XFA_FDE_TTO_FDE_TEXTOUT_H_ | 187 #endif // XFA_FDE_TTO_FDE_TEXTOUT_H_ |
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