diff options
Diffstat (limited to 'xfa/src/fgas/layout/fgas_rtfbreak.h')
-rw-r--r-- | xfa/src/fgas/layout/fgas_rtfbreak.h | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/xfa/src/fgas/layout/fgas_rtfbreak.h b/xfa/src/fgas/layout/fgas_rtfbreak.h deleted file mode 100644 index 24cf2e32cb..0000000000 --- a/xfa/src/fgas/layout/fgas_rtfbreak.h +++ /dev/null @@ -1,237 +0,0 @@ -// 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 XFA_SRC_FGAS_LAYOUT_FGAS_RTFBREAK_H_ -#define XFA_SRC_FGAS_LAYOUT_FGAS_RTFBREAK_H_ - -#include "core/include/fxcrt/fx_ucd.h" -#include "core/include/fxge/fx_ge.h" -#include "xfa/src/fgas/crt/fgas_memory.h" -#include "xfa/src/fgas/crt/fgas_utils.h" -#include "xfa/src/fgas/layout/fgas_textbreak.h" -#include "xfa/src/fgas/layout/fgas_unicode.h" - -class IFX_Unknown; -class IFX_Font; - -#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 - -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; - } - - const FX_WCHAR* pStr; - int32_t* pWidths; - int32_t iLength; - IFX_Font* pFont; - FX_FLOAT fFontSize; - FX_DWORD dwLayoutStyles; - int32_t iCharRotation; - int32_t iBidiLevel; - const CFX_RectF* pRect; - FX_WCHAR wLineBreakChar; - int32_t iHorizontalScale; - int32_t iVerticalScale; -}; - -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++; - } - int32_t GetEndPos() const { - return m_iWidth < 0 ? m_iStartPos : m_iStartPos + m_iWidth; - } - int32_t GetLength() const { return m_iChars; } - int32_t GetEndChar() const { return m_iStartChar + m_iChars; } - CFX_RTFChar& GetChar(int32_t index) { - FXSYS_assert(index > -1 && index < m_iChars && m_pChars != NULL); - return *m_pChars->GetDataPtr(m_iStartChar + index); - } - CFX_RTFChar* GetCharPtr(int32_t index) const { - FXSYS_assert(index > -1 && index < m_iChars && m_pChars != NULL); - return m_pChars->GetDataPtr(m_iStartChar + index); - } - void GetString(FX_WCHAR* pText) const { - FXSYS_assert(pText != NULL); - int32_t iEndChar = m_iStartChar + m_iChars; - CFX_RTFChar* pChar; - for (int32_t i = m_iStartChar; i < iEndChar; i++) { - pChar = m_pChars->GetDataPtr(i); - *pText++ = (FX_WCHAR)pChar->m_wCharCode; - } - } - void GetString(CFX_WideString& wsText) const { - FX_WCHAR* pText = wsText.GetBuffer(m_iChars); - GetString(pText); - wsText.ReleaseBuffer(m_iChars); - } - void GetWidths(int32_t* pWidths) const { - FXSYS_assert(pWidths != NULL); - int32_t iEndChar = m_iStartChar + m_iChars; - CFX_RTFChar* pChar; - for (int32_t 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; - int32_t m_iStartPos; - int32_t m_iWidth; - int32_t m_iStartChar; - int32_t m_iChars; - int32_t m_iBidiLevel; - int32_t m_iBidiPos; - int32_t m_iFontSize; - int32_t m_iFontHeight; - int32_t m_iHorizontalScale; - int32_t 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 ~IFX_RTFBreak() {} - virtual void Release() = 0; - virtual void SetLineBoundary(FX_FLOAT fLineStart, FX_FLOAT fLineEnd) = 0; - virtual void SetLineStartPos(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(int32_t iScale) = 0; - virtual void SetVerticalScale(int32_t iScale) = 0; - virtual void SetCharRotation(int32_t 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(int32_t 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 int32_t CountBreakPieces() const = 0; - virtual const CFX_RTFPiece* GetBreakPiece(int32_t index) const = 0; - virtual void GetLineRect(CFX_RectF& rect) const = 0; - virtual void ClearBreakPieces() = 0; - virtual void Reset() = 0; - virtual int32_t GetDisplayPos( - const FX_RTFTEXTOBJ* pText, - FXTEXT_CHARPOS* pCharPos, - FX_BOOL bCharCode = FALSE, - CFX_WideString* pWSForms = NULL, - FX_AdjustCharDisplayPos pAdjustPos = NULL) const = 0; - virtual int32_t GetCharRects(const FX_RTFTEXTOBJ* pText, - CFX_RectFArray& rtArray, - FX_BOOL bCharBBox = FALSE) const = 0; -}; - -#endif // XFA_SRC_FGAS_LAYOUT_FGAS_RTFBREAK_H_ |