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Diffstat (limited to 'xfa/fgas/layout/fgas_rtfbreak.cpp')
-rw-r--r--xfa/fgas/layout/fgas_rtfbreak.cpp172
1 files changed, 2 insertions, 170 deletions
diff --git a/xfa/fgas/layout/fgas_rtfbreak.cpp b/xfa/fgas/layout/fgas_rtfbreak.cpp
index 38a2d212af..3adb251254 100644
--- a/xfa/fgas/layout/fgas_rtfbreak.cpp
+++ b/xfa/fgas/layout/fgas_rtfbreak.cpp
@@ -8,179 +8,11 @@
#include <algorithm>
+#include "core/fxcrt/include/fx_arabic.h"
#include "core/fxcrt/include/fx_arb.h"
#include "xfa/fgas/layout/fgas_linebreak.h"
#include "xfa/fgas/layout/fgas_unicode.h"
-namespace {
-
-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(uint32_t dwPolicies);
- ~CFX_RTFBreak();
- void Release() override { delete this; }
- void SetLineBoundary(FX_FLOAT fLineStart, FX_FLOAT fLineEnd) override;
- void SetLineStartPos(FX_FLOAT fLinePos) override;
- uint32_t GetLayoutStyles() const override { return m_dwLayoutStyles; }
- void SetLayoutStyles(uint32_t 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;
- uint32_t AppendChar(FX_WCHAR wch) override;
- uint32_t EndBreak(uint32_t 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(
- const FX_RTFTEXTOBJ* pText,
- FXTEXT_CHARPOS* pCharPos,
- FX_BOOL bCharCode = FALSE,
- CFX_WideString* pWSForms = NULL,
- FX_AdjustCharDisplayPos pAdjustPos = NULL) const override;
- int32_t GetCharRects(const FX_RTFTEXTOBJ* pText,
- CFX_RectFArray& rtArray,
- FX_BOOL bCharBBox = FALSE) const override;
- uint32_t AppendChar_CharCode(FX_WCHAR wch);
- uint32_t AppendChar_Combination(CFX_RTFChar* pCurChar, int32_t iRotation);
- uint32_t AppendChar_Tab(CFX_RTFChar* pCurChar, int32_t iRotation);
- uint32_t AppendChar_Control(CFX_RTFChar* pCurChar, int32_t iRotation);
- uint32_t AppendChar_Arabic(CFX_RTFChar* pCurChar, int32_t iRotation);
- uint32_t AppendChar_Others(CFX_RTFChar* pCurChar, int32_t iRotation);
-
- protected:
- uint32_t m_dwPolicies;
- IFX_ArabicChar* m_pArabicChar;
- int32_t m_iBoundaryStart;
- int32_t m_iBoundaryEnd;
- uint32_t 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;
- uint32_t m_dwCharType;
- uint32_t 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(uint32_t 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;
- uint32_t GetUnifiedCharType(uint32_t 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,
- uint32_t dwStatus);
- void EndBreak_BidiLine(CFX_TPOArray& tpos, uint32_t dwStatus);
- void EndBreak_Alignment(CFX_TPOArray& tpos,
- FX_BOOL bAllChars,
- uint32_t dwStatus);
-};
-
-} // namespace
-
-IFX_RTFBreak* IFX_RTFBreak::Create(uint32_t dwPolicies) {
- return new CFX_RTFBreak(dwPolicies);
-}
CFX_RTFBreak::CFX_RTFBreak(uint32_t dwPolicies)
: m_dwPolicies(dwPolicies),
m_pArabicChar(NULL),
@@ -218,7 +50,7 @@ CFX_RTFBreak::CFX_RTFBreak(uint32_t dwPolicies)
m_pCurLine(NULL),
m_iReady(0),
m_iTolerance(0) {
- m_pArabicChar = IFX_ArabicChar::Create();
+ m_pArabicChar = new CFX_ArabicChar;
m_pCurLine = &m_RTFLine1;
}
CFX_RTFBreak::~CFX_RTFBreak() {