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-rw-r--r--xfa/src/fgas/include/fx_rbk.h235
1 files changed, 235 insertions, 0 deletions
diff --git a/xfa/src/fgas/include/fx_rbk.h b/xfa/src/fgas/include/fx_rbk.h
new file mode 100644
index 0000000000..3053fc5e1b
--- /dev/null
+++ b/xfa/src/fgas/include/fx_rbk.h
@@ -0,0 +1,235 @@
+// 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
+#define _FX_RTFBREAK
+class IFX_Unknown;
+class IFX_Font;
+class CFX_Char;
+class CFX_RTFChar;
+class CFX_RTFBreakPiece;
+class IFX_RTFBreak;
+#define FX_RTFBREAKPOLICY_None 0x00
+#define FX_RTFBREAKPOLICY_SpaceBreak 0x01
+#define FX_RTFBREAKPOLICY_NumberBreak 0x02
+#define FX_RTFBREAKPOLICY_InfixBreak 0x04
+#define FX_RTFBREAKPOLICY_TabBreak 0x08
+#define FX_RTFBREAKPOLICY_OrphanPositionedTab 0x10
+#define FX_RTFBREAK_None 0x00
+#define FX_RTFBREAK_PieceBreak 0x01
+#define FX_RTFBREAK_LineBreak 0x02
+#define FX_RTFBREAK_ParagraphBreak 0x03
+#define FX_RTFBREAK_PageBreak 0x04
+#define FX_RTFLAYOUTSTYLE_Pagination 0x01
+#define FX_RTFLAYOUTSTYLE_VerticalLayout 0x02
+#define FX_RTFLAYOUTSTYLE_VerticalChars 0x04
+#define FX_RTFLAYOUTSTYLE_LineDirection 0x08
+#define FX_RTFLAYOUTSTYLE_ExpandTab 0x10
+#define FX_RTFLAYOUTSTYLE_ArabicNumber 0x20
+#define FX_RTFLAYOUTSTYLE_SingleLine 0x40
+#define FX_RTFLAYOUTSTYLE_MBCSCode 0x80
+#define FX_RTFCHARSTYLE_Alignment 0x000F
+#define FX_RTFCHARSTYLE_ArabicNumber 0x0010
+#define FX_RTFCHARSTYLE_ArabicShadda 0x0020
+#define FX_RTFCHARSTYLE_OddBidiLevel 0x0040
+#define FX_RTFCHARSTYLE_RTLReadingOrder 0x0080
+#define FX_RTFCHARSTYLE_ArabicContext 0x0300
+#define FX_RTFCHARSTYLE_ArabicIndic 0x0400
+#define FX_RTFCHARSTYLE_ArabicComma 0x0800
+#define FX_RTFLINEALIGNMENT_Left 0
+#define FX_RTFLINEALIGNMENT_Center 1
+#define FX_RTFLINEALIGNMENT_Right 2
+#define FX_RTFLINEALIGNMENT_Justified (1 << 2)
+#define FX_RTFLINEALIGNMENT_Distributed (2 << 2)
+#define FX_RTFLINEALIGNMENT_JustifiedLeft (FX_RTFLINEALIGNMENT_Left | FX_RTFLINEALIGNMENT_Justified)
+#define FX_RTFLINEALIGNMENT_JustifiedCenter (FX_RTFLINEALIGNMENT_Center | FX_RTFLINEALIGNMENT_Justified)
+#define FX_RTFLINEALIGNMENT_JustifiedRight (FX_RTFLINEALIGNMENT_Right | FX_RTFLINEALIGNMENT_Justified)
+#define FX_RTFLINEALIGNMENT_DistributedLeft (FX_RTFLINEALIGNMENT_Left | FX_RTFLINEALIGNMENT_Distributed)
+#define FX_RTFLINEALIGNMENT_DistributedCenter (FX_RTFLINEALIGNMENT_Center | FX_RTFLINEALIGNMENT_Distributed)
+#define FX_RTFLINEALIGNMENT_DistributedRight (FX_RTFLINEALIGNMENT_Right | FX_RTFLINEALIGNMENT_Distributed)
+#define FX_RTFLINEALIGNMENT_LowerMask 0x03
+#define FX_RTFLINEALIGNMENT_HigherMask 0x0C
+typedef struct _FX_RTFTEXTOBJ {
+ _FX_RTFTEXTOBJ()
+ {
+ pStr = NULL;
+ pWidths = NULL;
+ iLength = 0;
+ pFont = NULL;
+ fFontSize = 12.0f;
+ dwLayoutStyles = 0;
+ iCharRotation = 0;
+ iBidiLevel = 0;
+ pRect = NULL;
+ wLineBreakChar = L'\n';
+ iHorizontalScale = 100;
+ iVerticalScale = 100;
+ }
+ FX_LPCWSTR pStr;
+ FX_INT32 *pWidths;
+ FX_INT32 iLength;
+ IFX_Font *pFont;
+ FX_FLOAT fFontSize;
+ FX_DWORD dwLayoutStyles;
+ FX_INT32 iCharRotation;
+ FX_INT32 iBidiLevel;
+ FX_LPCRECTF pRect;
+ FX_WCHAR wLineBreakChar;
+ FX_INT32 iHorizontalScale;
+ FX_INT32 iVerticalScale;
+} FX_RTFTEXTOBJ, * FX_LPRTFTEXTOBJ;
+typedef FX_RTFTEXTOBJ const * FX_LPCRTFTEXTOBJ;
+class CFX_RTFPiece : public CFX_Target
+{
+public:
+ CFX_RTFPiece() : m_dwStatus(FX_RTFBREAK_PieceBreak)
+ , m_iStartPos(0)
+ , m_iWidth(-1)
+ , m_iStartChar(0)
+ , m_iChars(0)
+ , m_iBidiLevel(0)
+ , m_iBidiPos(0)
+ , m_iFontSize(0)
+ , m_iFontHeight(0)
+ , m_iHorizontalScale(100)
+ , m_iVerticalScale(100)
+ , m_dwLayoutStyles(0)
+ , m_dwIdentity(0)
+ , m_pChars(NULL)
+ , m_pUserData(NULL)
+ {
+ }
+ ~CFX_RTFPiece()
+ {
+ Reset();
+ }
+ void AppendChar(const CFX_RTFChar &tc)
+ {
+ FXSYS_assert(m_pChars != NULL);
+ m_pChars->Add(tc);
+ if (m_iWidth < 0) {
+ m_iWidth = tc.m_iCharWidth;
+ } else {
+ m_iWidth += tc.m_iCharWidth;
+ }
+ m_iChars ++;
+ }
+ FX_INT32 GetEndPos() const
+ {
+ return m_iWidth < 0 ? m_iStartPos : m_iStartPos + m_iWidth;
+ }
+ FX_INT32 GetLength() const
+ {
+ return m_iChars;
+ }
+ FX_INT32 GetEndChar() const
+ {
+ return m_iStartChar + m_iChars;
+ }
+ CFX_RTFChar& GetChar(FX_INT32 index)
+ {
+ FXSYS_assert(index > -1 && index < m_iChars && m_pChars != NULL);
+ return *m_pChars->GetDataPtr(m_iStartChar + index);
+ }
+ CFX_RTFChar* GetCharPtr(FX_INT32 index) const
+ {
+ FXSYS_assert(index > -1 && index < m_iChars && m_pChars != NULL);
+ return m_pChars->GetDataPtr(m_iStartChar + index);
+ }
+ void GetString (FX_LPWSTR pText) const
+ {
+ FXSYS_assert(pText != NULL);
+ FX_INT32 iEndChar = m_iStartChar + m_iChars;
+ CFX_RTFChar *pChar;
+ for (FX_INT32 i = m_iStartChar; i < iEndChar; i ++) {
+ pChar = m_pChars->GetDataPtr(i);
+ *pText ++ = (FX_WCHAR)pChar->m_wCharCode;
+ }
+ }
+ void GetString(CFX_WideString &wsText) const
+ {
+ FX_LPWSTR pText = wsText.GetBuffer(m_iChars);
+ GetString(pText);
+ wsText.ReleaseBuffer(m_iChars);
+ }
+ void GetWidths(FX_INT32 *pWidths) const
+ {
+ FXSYS_assert(pWidths != NULL);
+ FX_INT32 iEndChar = m_iStartChar + m_iChars;
+ CFX_RTFChar *pChar;
+ for (FX_INT32 i = m_iStartChar; i < iEndChar; i ++) {
+ pChar = m_pChars->GetDataPtr(i);
+ *pWidths ++ = pChar->m_iCharWidth;
+ }
+ }
+ void Reset()
+ {
+ m_dwStatus = FX_RTFBREAK_PieceBreak;
+ if (m_iWidth > -1) {
+ m_iStartPos += m_iWidth;
+ }
+ m_iWidth = -1;
+ m_iStartChar += m_iChars;
+ m_iChars = 0;
+ m_iBidiLevel = 0;
+ m_iBidiPos = 0;
+ m_iHorizontalScale = 100;
+ m_iVerticalScale = 100;
+ }
+ FX_DWORD m_dwStatus;
+ FX_INT32 m_iStartPos;
+ FX_INT32 m_iWidth;
+ FX_INT32 m_iStartChar;
+ FX_INT32 m_iChars;
+ FX_INT32 m_iBidiLevel;
+ FX_INT32 m_iBidiPos;
+ FX_INT32 m_iFontSize;
+ FX_INT32 m_iFontHeight;
+ FX_INT32 m_iHorizontalScale;
+ FX_INT32 m_iVerticalScale;
+ FX_DWORD m_dwLayoutStyles;
+ FX_DWORD m_dwIdentity;
+ CFX_RTFCharArray *m_pChars;
+ IFX_Unknown *m_pUserData;
+};
+typedef CFX_BaseArrayTemplate<CFX_RTFPiece> CFX_RTFPieceArray;
+class IFX_RTFBreak
+{
+public:
+ static IFX_RTFBreak* Create(FX_DWORD dwPolicies);
+ virtual void Release() = 0;
+ virtual void SetLineWidth(FX_FLOAT fLineStart, FX_FLOAT fLineEnd) = 0;
+ virtual void SetLinePos(FX_FLOAT fLinePos) = 0;
+ virtual FX_DWORD GetLayoutStyles() const = 0;
+ virtual void SetLayoutStyles(FX_DWORD dwLayoutStyles) = 0;
+ virtual void SetFont(IFX_Font *pFont) = 0;
+ virtual void SetFontSize(FX_FLOAT fFontSize) = 0;
+ virtual void SetTabWidth(FX_FLOAT fTabWidth) = 0;
+ virtual void AddPositionedTab(FX_FLOAT fTabPos) = 0;
+ virtual void SetPositionedTabs(const CFX_FloatArray &tabs) = 0;
+ virtual void ClearPositionedTabs() = 0;
+ virtual void SetDefaultChar(FX_WCHAR wch) = 0;
+ virtual void SetLineBreakChar(FX_WCHAR wch) = 0;
+ virtual void SetLineBreakTolerance(FX_FLOAT fTolerance) = 0;
+ virtual void SetHorizontalScale(FX_INT32 iScale) = 0;
+ virtual void SetVerticalScale(FX_INT32 iScale) = 0;
+ virtual void SetCharRotation(FX_INT32 iCharRotation) = 0;
+ virtual void SetCharSpace(FX_FLOAT fCharSpace) = 0;
+ virtual void SetWordSpace(FX_BOOL bDefault, FX_FLOAT fWordSpace) = 0;
+ virtual void SetReadingOrder(FX_BOOL bRTL = FALSE) = 0;
+ virtual void SetAlignment(FX_INT32 iAlignment = FX_RTFLINEALIGNMENT_Left) = 0;
+ virtual void SetUserData(IFX_Unknown *pUserData) = 0;
+ virtual FX_DWORD AppendChar(FX_WCHAR wch) = 0;
+ virtual FX_DWORD EndBreak(FX_DWORD dwStatus = FX_RTFBREAK_PieceBreak) = 0;
+ virtual FX_INT32 CountBreakPieces() const = 0;
+ virtual const CFX_RTFPiece* GetBreakPiece(FX_INT32 index) const = 0;
+ virtual void GetLineRect(CFX_RectF &rect) const = 0;
+ virtual void ClearBreakPieces() = 0;
+ virtual void Reset() = 0;
+ virtual FX_INT32 GetDisplayPos(FX_LPCRTFTEXTOBJ pText, FXTEXT_CHARPOS *pCharPos, FX_BOOL bCharCode = FALSE, CFX_WideString *pWSForms = NULL, FX_AdjustCharDisplayPos pAdjustPos = NULL) const = 0;
+ virtual FX_INT32 GetCharRects(FX_LPCRTFTEXTOBJ pText, CFX_RectFArray &rtArray, FX_BOOL bCharBBox = FALSE) const = 0;
+};
+#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 16:05:53 +0000