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Diffstat (limited to 'xfa/src/fgas/src/layout/fx_rtfbreak.h')
-rw-r--r--xfa/src/fgas/src/layout/fx_rtfbreak.h348
1 files changed, 174 insertions, 174 deletions
diff --git a/xfa/src/fgas/src/layout/fx_rtfbreak.h b/xfa/src/fgas/src/layout/fx_rtfbreak.h
index 6addd52529..fbb955566a 100644
--- a/xfa/src/fgas/src/layout/fx_rtfbreak.h
+++ b/xfa/src/fgas/src/layout/fx_rtfbreak.h
@@ -1,174 +1,174 @@
-// Copyright 2014 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#ifndef _FX_RTFBREAK_IMP
-#define _FX_RTFBREAK_IMP
-
-#include "core/include/fxcrt/fx_arb.h"
-
-class CFX_RTFLine;
-class CFX_RTFBreak;
-class CFX_RTFLine {
- public:
- CFX_RTFLine()
- : m_LinePieces(16),
- m_iStart(0),
- m_iWidth(0),
- m_iArabicChars(0),
- m_iMBCSChars(0) {}
- ~CFX_RTFLine() { RemoveAll(); }
- int32_t CountChars() const { return m_LineChars.GetSize(); }
- CFX_RTFChar& GetChar(int32_t index) {
- FXSYS_assert(index > -1 && index < m_LineChars.GetSize());
- return *m_LineChars.GetDataPtr(index);
- }
- CFX_RTFChar* GetCharPtr(int32_t index) {
- FXSYS_assert(index > -1 && index < m_LineChars.GetSize());
- return m_LineChars.GetDataPtr(index);
- }
- int32_t CountPieces() const { return m_LinePieces.GetSize(); }
- CFX_RTFPiece& GetPiece(int32_t index) const {
- FXSYS_assert(index > -1 && index < m_LinePieces.GetSize());
- return m_LinePieces.GetAt(index);
- }
- CFX_RTFPiece* GetPiecePtr(int32_t index) const {
- FXSYS_assert(index > -1 && index < m_LinePieces.GetSize());
- return m_LinePieces.GetPtrAt(index);
- }
- int32_t GetLineEnd() const { return m_iStart + m_iWidth; }
- void RemoveAll(FX_BOOL bLeaveMemory = FALSE) {
- CFX_RTFChar* pChar;
- IFX_Unknown* pUnknown;
- int32_t iCount = m_LineChars.GetSize();
- for (int32_t i = 0; i < iCount; i++) {
- pChar = m_LineChars.GetDataPtr(i);
- if ((pUnknown = pChar->m_pUserData) != NULL) {
- pUnknown->Release();
- }
- }
- m_LineChars.RemoveAll();
- m_LinePieces.RemoveAll(bLeaveMemory);
- m_iWidth = 0;
- m_iArabicChars = 0;
- m_iMBCSChars = 0;
- }
- CFX_RTFCharArray m_LineChars;
- CFX_RTFPieceArray m_LinePieces;
- int32_t m_iStart;
- int32_t m_iWidth;
- int32_t m_iArabicChars;
- int32_t m_iMBCSChars;
-};
-class CFX_RTFBreak : public IFX_RTFBreak {
- public:
- CFX_RTFBreak(FX_DWORD dwPolicies);
- ~CFX_RTFBreak();
- void Release() override { delete this; }
- void SetLineBoundary(FX_FLOAT fLineStart, FX_FLOAT fLineEnd) override final;
- void SetLineStartPos(FX_FLOAT fLinePos) override final;
- FX_DWORD GetLayoutStyles() const override { return m_dwLayoutStyles; }
- void SetLayoutStyles(FX_DWORD dwLayoutStyles) override;
- void SetFont(IFX_Font* pFont) override;
- void SetFontSize(FX_FLOAT fFontSize) override;
- void SetTabWidth(FX_FLOAT fTabWidth) override;
- void AddPositionedTab(FX_FLOAT fTabPos) override;
- void SetPositionedTabs(const CFX_FloatArray& tabs) override;
- void ClearPositionedTabs() override;
- void SetDefaultChar(FX_WCHAR wch) override;
- void SetLineBreakChar(FX_WCHAR wch) override;
- void SetLineBreakTolerance(FX_FLOAT fTolerance) override;
- void SetHorizontalScale(int32_t iScale) override;
- void SetVerticalScale(int32_t iScale) override;
- void SetCharRotation(int32_t iCharRotation) override;
- void SetCharSpace(FX_FLOAT fCharSpace) override;
- void SetWordSpace(FX_BOOL bDefault, FX_FLOAT fWordSpace) override;
- void SetReadingOrder(FX_BOOL bRTL = FALSE) override;
- void SetAlignment(int32_t iAlignment = FX_RTFLINEALIGNMENT_Left) override;
- void SetUserData(IFX_Unknown* pUserData) override;
- FX_DWORD AppendChar(FX_WCHAR wch) override;
- FX_DWORD EndBreak(FX_DWORD dwStatus = FX_RTFBREAK_PieceBreak) override;
- int32_t CountBreakPieces() const override;
- const CFX_RTFPiece* GetBreakPiece(int32_t index) const override;
- void GetLineRect(CFX_RectF& rect) const override;
- void ClearBreakPieces() override;
- void Reset() override;
- int32_t GetDisplayPos(
- FX_LPCRTFTEXTOBJ pText,
- FXTEXT_CHARPOS* pCharPos,
- FX_BOOL bCharCode = FALSE,
- CFX_WideString* pWSForms = NULL,
- FX_AdjustCharDisplayPos pAdjustPos = NULL) const override;
- int32_t GetCharRects(FX_LPCRTFTEXTOBJ pText,
- CFX_RectFArray& rtArray,
- FX_BOOL bCharBBox = FALSE) const override;
- FX_DWORD AppendChar_CharCode(FX_WCHAR wch);
- FX_DWORD AppendChar_Combination(CFX_RTFChar* pCurChar, int32_t iRotation);
- FX_DWORD AppendChar_Tab(CFX_RTFChar* pCurChar, int32_t iRotation);
- FX_DWORD AppendChar_Control(CFX_RTFChar* pCurChar, int32_t iRotation);
- FX_DWORD AppendChar_Arabic(CFX_RTFChar* pCurChar, int32_t iRotation);
- FX_DWORD AppendChar_Others(CFX_RTFChar* pCurChar, int32_t iRotation);
-
- protected:
- FX_DWORD m_dwPolicies;
- IFX_ArabicChar* m_pArabicChar;
- int32_t m_iBoundaryStart;
- int32_t m_iBoundaryEnd;
- FX_DWORD m_dwLayoutStyles;
- FX_BOOL m_bPagination;
- FX_BOOL m_bVertical;
- FX_BOOL m_bSingleLine;
- FX_BOOL m_bCharCode;
- IFX_Font* m_pFont;
- int32_t m_iFontHeight;
- int32_t m_iFontSize;
- int32_t m_iTabWidth;
- CFX_Int32Array m_PositionedTabs;
- FX_BOOL m_bOrphanLine;
- FX_WCHAR m_wDefChar;
- int32_t m_iDefChar;
- FX_WCHAR m_wLineBreakChar;
- int32_t m_iHorizontalScale;
- int32_t m_iVerticalScale;
- int32_t m_iLineRotation;
- int32_t m_iCharRotation;
- int32_t m_iRotation;
- int32_t m_iCharSpace;
- FX_BOOL m_bWordSpace;
- int32_t m_iWordSpace;
- FX_BOOL m_bRTL;
- int32_t m_iAlignment;
- IFX_Unknown* m_pUserData;
- FX_DWORD m_dwCharType;
- FX_DWORD m_dwIdentity;
- CFX_RTFLine m_RTFLine1;
- CFX_RTFLine m_RTFLine2;
- CFX_RTFLine* m_pCurLine;
- int32_t m_iReady;
- int32_t m_iTolerance;
- int32_t GetLineRotation(FX_DWORD dwStyles) const;
- void SetBreakStatus();
- CFX_RTFChar* GetLastChar(int32_t index) const;
- CFX_RTFLine* GetRTFLine(FX_BOOL bReady) const;
- CFX_RTFPieceArray* GetRTFPieces(FX_BOOL bReady) const;
- FX_DWORD GetUnifiedCharType(FX_DWORD dwType) const;
- int32_t GetLastPositionedTab() const;
- FX_BOOL GetPositionedTab(int32_t& iTabPos) const;
- int32_t GetBreakPos(CFX_RTFCharArray& tca,
- int32_t& iEndPos,
- FX_BOOL bAllChars = FALSE,
- FX_BOOL bOnlyBrk = FALSE);
- void SplitTextLine(CFX_RTFLine* pCurLine,
- CFX_RTFLine* pNextLine,
- FX_BOOL bAllChars = FALSE);
- FX_BOOL EndBreak_SplitLine(CFX_RTFLine* pNextLine,
- FX_BOOL bAllChars,
- FX_DWORD dwStatus);
- void EndBreak_BidiLine(CFX_TPOArray& tpos, FX_DWORD dwStatus);
- void EndBreak_Alignment(CFX_TPOArray& tpos,
- FX_BOOL bAllChars,
- FX_DWORD dwStatus);
-};
-#endif
+// Copyright 2014 PDFium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
+
+#ifndef _FX_RTFBREAK_IMP
+#define _FX_RTFBREAK_IMP
+
+#include "core/include/fxcrt/fx_arb.h"
+
+class CFX_RTFLine;
+class CFX_RTFBreak;
+class CFX_RTFLine {
+ public:
+ CFX_RTFLine()
+ : m_LinePieces(16),
+ m_iStart(0),
+ m_iWidth(0),
+ m_iArabicChars(0),
+ m_iMBCSChars(0) {}
+ ~CFX_RTFLine() { RemoveAll(); }
+ int32_t CountChars() const { return m_LineChars.GetSize(); }
+ CFX_RTFChar& GetChar(int32_t index) {
+ FXSYS_assert(index > -1 && index < m_LineChars.GetSize());
+ return *m_LineChars.GetDataPtr(index);
+ }
+ CFX_RTFChar* GetCharPtr(int32_t index) {
+ FXSYS_assert(index > -1 && index < m_LineChars.GetSize());
+ return m_LineChars.GetDataPtr(index);
+ }
+ int32_t CountPieces() const { return m_LinePieces.GetSize(); }
+ CFX_RTFPiece& GetPiece(int32_t index) const {
+ FXSYS_assert(index > -1 && index < m_LinePieces.GetSize());
+ return m_LinePieces.GetAt(index);
+ }
+ CFX_RTFPiece* GetPiecePtr(int32_t index) const {
+ FXSYS_assert(index > -1 && index < m_LinePieces.GetSize());
+ return m_LinePieces.GetPtrAt(index);
+ }
+ int32_t GetLineEnd() const { return m_iStart + m_iWidth; }
+ void RemoveAll(FX_BOOL bLeaveMemory = FALSE) {
+ CFX_RTFChar* pChar;
+ IFX_Unknown* pUnknown;
+ int32_t iCount = m_LineChars.GetSize();
+ for (int32_t i = 0; i < iCount; i++) {
+ pChar = m_LineChars.GetDataPtr(i);
+ if ((pUnknown = pChar->m_pUserData) != NULL) {
+ pUnknown->Release();
+ }
+ }
+ m_LineChars.RemoveAll();
+ m_LinePieces.RemoveAll(bLeaveMemory);
+ m_iWidth = 0;
+ m_iArabicChars = 0;
+ m_iMBCSChars = 0;
+ }
+ CFX_RTFCharArray m_LineChars;
+ CFX_RTFPieceArray m_LinePieces;
+ int32_t m_iStart;
+ int32_t m_iWidth;
+ int32_t m_iArabicChars;
+ int32_t m_iMBCSChars;
+};
+class CFX_RTFBreak : public IFX_RTFBreak {
+ public:
+ CFX_RTFBreak(FX_DWORD dwPolicies);
+ ~CFX_RTFBreak();
+ void Release() override { delete this; }
+ void SetLineBoundary(FX_FLOAT fLineStart, FX_FLOAT fLineEnd) override final;
+ void SetLineStartPos(FX_FLOAT fLinePos) override final;
+ FX_DWORD GetLayoutStyles() const override { return m_dwLayoutStyles; }
+ void SetLayoutStyles(FX_DWORD dwLayoutStyles) override;
+ void SetFont(IFX_Font* pFont) override;
+ void SetFontSize(FX_FLOAT fFontSize) override;
+ void SetTabWidth(FX_FLOAT fTabWidth) override;
+ void AddPositionedTab(FX_FLOAT fTabPos) override;
+ void SetPositionedTabs(const CFX_FloatArray& tabs) override;
+ void ClearPositionedTabs() override;
+ void SetDefaultChar(FX_WCHAR wch) override;
+ void SetLineBreakChar(FX_WCHAR wch) override;
+ void SetLineBreakTolerance(FX_FLOAT fTolerance) override;
+ void SetHorizontalScale(int32_t iScale) override;
+ void SetVerticalScale(int32_t iScale) override;
+ void SetCharRotation(int32_t iCharRotation) override;
+ void SetCharSpace(FX_FLOAT fCharSpace) override;
+ void SetWordSpace(FX_BOOL bDefault, FX_FLOAT fWordSpace) override;
+ void SetReadingOrder(FX_BOOL bRTL = FALSE) override;
+ void SetAlignment(int32_t iAlignment = FX_RTFLINEALIGNMENT_Left) override;
+ void SetUserData(IFX_Unknown* pUserData) override;
+ FX_DWORD AppendChar(FX_WCHAR wch) override;
+ FX_DWORD EndBreak(FX_DWORD dwStatus = FX_RTFBREAK_PieceBreak) override;
+ int32_t CountBreakPieces() const override;
+ const CFX_RTFPiece* GetBreakPiece(int32_t index) const override;
+ void GetLineRect(CFX_RectF& rect) const override;
+ void ClearBreakPieces() override;
+ void Reset() override;
+ int32_t GetDisplayPos(
+ FX_LPCRTFTEXTOBJ pText,
+ FXTEXT_CHARPOS* pCharPos,
+ FX_BOOL bCharCode = FALSE,
+ CFX_WideString* pWSForms = NULL,
+ FX_AdjustCharDisplayPos pAdjustPos = NULL) const override;
+ int32_t GetCharRects(FX_LPCRTFTEXTOBJ pText,
+ CFX_RectFArray& rtArray,
+ FX_BOOL bCharBBox = FALSE) const override;
+ FX_DWORD AppendChar_CharCode(FX_WCHAR wch);
+ FX_DWORD AppendChar_Combination(CFX_RTFChar* pCurChar, int32_t iRotation);
+ FX_DWORD AppendChar_Tab(CFX_RTFChar* pCurChar, int32_t iRotation);
+ FX_DWORD AppendChar_Control(CFX_RTFChar* pCurChar, int32_t iRotation);
+ FX_DWORD AppendChar_Arabic(CFX_RTFChar* pCurChar, int32_t iRotation);
+ FX_DWORD AppendChar_Others(CFX_RTFChar* pCurChar, int32_t iRotation);
+
+ protected:
+ FX_DWORD m_dwPolicies;
+ IFX_ArabicChar* m_pArabicChar;
+ int32_t m_iBoundaryStart;
+ int32_t m_iBoundaryEnd;
+ FX_DWORD m_dwLayoutStyles;
+ FX_BOOL m_bPagination;
+ FX_BOOL m_bVertical;
+ FX_BOOL m_bSingleLine;
+ FX_BOOL m_bCharCode;
+ IFX_Font* m_pFont;
+ int32_t m_iFontHeight;
+ int32_t m_iFontSize;
+ int32_t m_iTabWidth;
+ CFX_Int32Array m_PositionedTabs;
+ FX_BOOL m_bOrphanLine;
+ FX_WCHAR m_wDefChar;
+ int32_t m_iDefChar;
+ FX_WCHAR m_wLineBreakChar;
+ int32_t m_iHorizontalScale;
+ int32_t m_iVerticalScale;
+ int32_t m_iLineRotation;
+ int32_t m_iCharRotation;
+ int32_t m_iRotation;
+ int32_t m_iCharSpace;
+ FX_BOOL m_bWordSpace;
+ int32_t m_iWordSpace;
+ FX_BOOL m_bRTL;
+ int32_t m_iAlignment;
+ IFX_Unknown* m_pUserData;
+ FX_DWORD m_dwCharType;
+ FX_DWORD m_dwIdentity;
+ CFX_RTFLine m_RTFLine1;
+ CFX_RTFLine m_RTFLine2;
+ CFX_RTFLine* m_pCurLine;
+ int32_t m_iReady;
+ int32_t m_iTolerance;
+ int32_t GetLineRotation(FX_DWORD dwStyles) const;
+ void SetBreakStatus();
+ CFX_RTFChar* GetLastChar(int32_t index) const;
+ CFX_RTFLine* GetRTFLine(FX_BOOL bReady) const;
+ CFX_RTFPieceArray* GetRTFPieces(FX_BOOL bReady) const;
+ FX_DWORD GetUnifiedCharType(FX_DWORD dwType) const;
+ int32_t GetLastPositionedTab() const;
+ FX_BOOL GetPositionedTab(int32_t& iTabPos) const;
+ int32_t GetBreakPos(CFX_RTFCharArray& tca,
+ int32_t& iEndPos,
+ FX_BOOL bAllChars = FALSE,
+ FX_BOOL bOnlyBrk = FALSE);
+ void SplitTextLine(CFX_RTFLine* pCurLine,
+ CFX_RTFLine* pNextLine,
+ FX_BOOL bAllChars = FALSE);
+ FX_BOOL EndBreak_SplitLine(CFX_RTFLine* pNextLine,
+ FX_BOOL bAllChars,
+ FX_DWORD dwStatus);
+ void EndBreak_BidiLine(CFX_TPOArray& tpos, FX_DWORD dwStatus);
+ void EndBreak_Alignment(CFX_TPOArray& tpos,
+ FX_BOOL bAllChars,
+ FX_DWORD dwStatus);
+};
+#endif
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