SwScriptInfo Class Reference

#include <scriptinfo.hxx>

Collaboration diagram for SwScriptInfo:

Classes
struct	CompressionChangeInfo
	Records a single change in compression. More...
struct	DirectionChangeInfo
	Records a single change in direction. More...
struct	ScriptChangeInfo
	Records a single change in script type. More...

Public Types
enum	CompType {   KANA,   SPECIAL_LEFT,   SPECIAL_RIGHT,   NONE,   SPECIAL_MIDDLE }

Public Member Functions
	SwScriptInfo ()
	~SwScriptInfo ()
void	InitScriptInfo (const SwTextNode &rNode, sw::MergedPara const *pMerged, bool bRTL)
void	InitScriptInfo (const SwTextNode &rNode, sw::MergedPara const *pMerged)
void	SetInvalidityA (const TextFrameIndex nPos)
TextFrameIndex	GetInvalidityA () const
sal_uInt8	GetDefaultDir () const
size_t	CountScriptChg () const
TextFrameIndex	GetScriptChg (const size_t nCnt) const
sal_uInt8	GetScriptType (const size_t nCnt) const
size_t	CountDirChg () const
TextFrameIndex	GetDirChg (const size_t nCnt) const
sal_uInt8	GetDirType (const size_t nCnt) const
size_t	CountKashida () const
TextFrameIndex	GetKashida (const size_t nCnt) const
size_t	CountCompChg () const
TextFrameIndex	GetCompStart (const size_t nCnt) const
TextFrameIndex	GetCompLen (const size_t nCnt) const
CompType	GetCompType (const size_t nCnt) const
size_t	CountHiddenChg () const
TextFrameIndex	GetHiddenChg (const size_t nCnt) const
TextFrameIndex	NextHiddenChg (TextFrameIndex nPos) const
TextFrameIndex	NextScriptChg (TextFrameIndex nPos) const
sal_Int16	ScriptType (const TextFrameIndex nPos) const
TextFrameIndex	NextDirChg (const TextFrameIndex nPos, const sal_uInt8 *pLevel=nullptr) const
sal_uInt8	DirType (const TextFrameIndex nPos) const
bool	GetBoundsOfHiddenRange (TextFrameIndex nPos, TextFrameIndex &rnStartPos, TextFrameIndex &rnEndPos) const
long	Compress (long *pKernArray, TextFrameIndex nIdx, TextFrameIndex nLen, const sal_uInt16 nCompress, const sal_uInt16 nFontHeight, const bool bCentered, Point *pPoint=nullptr) const
sal_Int32	KashidaJustify (long *pKernArray, long *pScrArray, TextFrameIndex nStt, TextFrameIndex nLen, long nSpaceAdd=0) const
	Performs a kashida justification on the kerning array. More...
void	ClearKashidaInvalid (TextFrameIndex const nStt, TextFrameIndex const nLen)
	Clears array of kashidas marked as invalid. More...
void	MarkKashidasInvalid (sal_Int32 nCnt, const TextFrameIndex *pKashidaPositions)
	Marks nCnt kashida positions as invalid pKashidaPositions: array of char indices relative to the paragraph. More...
bool	MarkKashidasInvalid (sal_Int32 const nCnt, TextFrameIndex const nStt, TextFrameIndex const nLen)
	Marks nCnt kashida positions as invalid in the given text range. More...
void	GetKashidaPositions (TextFrameIndex nStt, TextFrameIndex nLen, std::vector< TextFrameIndex > &rKashidaPosition)
	retrieves kashida opportunities for a given text range. More...
void	SetNoKashidaLine (TextFrameIndex nStt, TextFrameIndex nLen)
	Use regular blank justification instead of kashdida justification for the given line of text. More...
void	ClearNoKashidaLine (TextFrameIndex nStt, TextFrameIndex nLen)
	Clear forced blank justification for a given line. More...
SwFontScript	WhichFont (TextFrameIndex nIdx) const

Static Public Member Functions
static void	CalcHiddenRanges (const SwTextNode &rNode, MultiSelection &rHiddenMulti)
static void	selectHiddenTextProperty (const SwTextNode &rNode, MultiSelection &rHiddenMulti)
static void	selectRedLineDeleted (const SwTextNode &rNode, MultiSelection &rHiddenMulti, bool bSelect=true)
static bool	GetBoundsOfHiddenRange (const SwTextNode &rNode, sal_Int32 nPos, sal_Int32 &rnStartPos, sal_Int32 &rnEndPos, std::vector< sal_Int32 > *pList=nullptr)
	Hidden text range information - static and non-version. More...
static bool	IsInHiddenRange (const SwTextNode &rNode, sal_Int32 nPos)
static sal_Int32	MaskHiddenRanges (const SwTextNode &rNode, OUStringBuffer &rText, const sal_Int32 nStt, const sal_Int32 nEnd, const sal_Unicode cChar)
	Hidden text attribute handling. More...
static void	DeleteHiddenRanges (SwTextNode &rNode)
	Hidden text attribute handling. More...
static bool	IsArabicText (const OUString &rText, TextFrameIndex nStt, TextFrameIndex nLen)
	Checks if text is Arabic text. More...
static TextFrameIndex	ThaiJustify (const OUString &rText, long *pKernArray, long *pScrArray, TextFrameIndex nIdx, TextFrameIndex nLen, TextFrameIndex nNumberOfBlanks=TextFrameIndex(0), long nSpaceAdd=0)
	Performs a thai justification on the kerning array. More...
static TextFrameIndex	CountCJKCharacters (const OUString &rText, TextFrameIndex nPos, TextFrameIndex nEnd, LanguageType aLang)
static void	CJKJustify (const OUString &rText, long *pKernArray, long *pScrArray, TextFrameIndex nStt, TextFrameIndex nLen, LanguageType aLang, long nSpaceAdd, bool bIsSpaceStop)
static SwScriptInfo *	GetScriptInfo (const SwTextNode &rNode, SwTextFrame const **o_pFrame=nullptr, bool bAllowInvalid=false)
	return a frame for the node, ScriptInfo is its member... More...
static SwFontScript	WhichFont (sal_Int32 nIdx, OUString const &rText)

Private Member Functions
CompType	DbgCompType (const TextFrameIndex nPos) const
void	UpdateBidiInfo (const OUString &rText)
bool	IsKashidaValid (size_t nKashPos) const
bool	MarkKashidaInvalid (size_t nKashPos)
void	ClearKashidaInvalid (size_t nKashPos)
bool	MarkOrClearKashidaInvalid (TextFrameIndex nStt, TextFrameIndex nLen, bool bMark, sal_Int32 nMarkCount)
bool	IsKashidaLine (TextFrameIndex nCharIdx) const
size_t	HasKana (TextFrameIndex nStart, TextFrameIndex nEnd) const

Private Attributes
std::vector< ScriptChangeInfo >	m_ScriptChanges
std::vector< DirectionChangeInfo >	m_DirectionChanges
std::deque< TextFrameIndex >	m_Kashida
std::unordered_set< size_t >	m_KashidaInvalid
	indexes into m_Kashida More...
std::deque< TextFrameIndex >	m_NoKashidaLine
std::deque< TextFrameIndex >	m_NoKashidaLineEnd
std::vector< TextFrameIndex >	m_HiddenChg
std::vector< CompressionChangeInfo >	m_CompressionChanges
TextFrameIndex	m_nInvalidityPos
sal_uInt8	m_nDefaultDir

Detailed Description

Definition at line 40 of file scriptinfo.hxx.

Member Enumeration Documentation

enum SwScriptInfo::CompType

Enumerator
KANA
SPECIAL_LEFT
SPECIAL_RIGHT
NONE
SPECIAL_MIDDLE

Definition at line 43 of file scriptinfo.hxx.

Constructor & Destructor Documentation

SwScriptInfo::SwScriptInfo

(

)

Definition at line 700 of file porlay.cxx.

SwScriptInfo::~SwScriptInfo

(

)

Definition at line 706 of file porlay.cxx.

Member Function Documentation

void SwScriptInfo::CalcHiddenRanges ( const SwTextNode &  rNode, MultiSelection &  rHiddenMulti  )

static

Definition at line 2336 of file porlay.cxx.

References MultiSelection::GetRange(), MultiSelection::GetRangeCount(), SwTextNode::GetText(), Range::Max(), Range::Min(), selectHiddenTextProperty(), selectRedLineDeleted(), and SwTextNode::SetHiddenCharAttribute().

Referenced by GetBoundsOfHiddenRange(), and InitScriptInfo().

void SwScriptInfo::CJKJustify ( const OUString &  rText, long *  pKernArray, long *  pScrArray, TextFrameIndex  nStt, TextFrameIndex  nLen, LanguageType  aLang, long  nSpaceAdd, bool  bIsSpaceStop  )

static

Definition at line 2382 of file porlay.cxx.

References g_pBreakIt, SwBreakIt::GetBreakIter(), and SwBreakIt::GetLocale().

Referenced by SwFntObj::DrawText(), and SwFntObj::GetCursorOfst().

void SwScriptInfo::ClearKashidaInvalid ( size_t  nKashPos )

private

Definition at line 1953 of file porlay.cxx.

References m_KashidaInvalid.

Referenced by SwTextAdjuster::CalcNewBlock(), and MarkOrClearKashidaInvalid().

void SwScriptInfo::ClearKashidaInvalid ( TextFrameIndex const  nStt, TextFrameIndex const  nLen  )

inline

Clears array of kashidas marked as invalid.

Definition at line 288 of file scriptinfo.hxx.

References MarkOrClearKashidaInvalid().

void SwScriptInfo::ClearNoKashidaLine	(	TextFrameIndex	nStt,
		TextFrameIndex	nLen
	)

Clear forced blank justification for a given line.

nStt Start char index of the line referring to the paragraph. nLen Number of characters in the line

Definition at line 2045 of file porlay.cxx.

References i, m_NoKashidaLine, and m_NoKashidaLineEnd.

Referenced by SwTextAdjuster::CalcNewBlock().

long SwScriptInfo::Compress	(	long *	pKernArray,
		TextFrameIndex	nIdx,
		TextFrameIndex	nLen,
		const sal_uInt16	nCompress,
		const sal_uInt16	nFontHeight,
		const bool	bCentered,
		Point *	pPoint = nullptr
	)		const

Definition at line 1709 of file porlay.cxx.

References Point::AdjustX(), CountCompChg(), DbgCompType(), GetCompLen(), GetCompStart(), GetCompType(), HasKana(), KANA, NONE, nType, SAL_WARN_IF, SPECIAL_LEFT, and SPECIAL_MIDDLE.

Referenced by SwFntObj::DrawText(), SwFntObj::GetCursorOfst(), SwFont::GetTextBreak(), and SwFntObj::GetTextSize().

TextFrameIndex SwScriptInfo::CountCJKCharacters ( const OUString &  rText, TextFrameIndex  nPos, TextFrameIndex  nEnd, LanguageType  aLang  )

static

Definition at line 2359 of file porlay.cxx.

References g_pBreakIt, SwBreakIt::GetBreakIter(), and SwBreakIt::GetLocale().

Referenced by lcl_AddSpace().

size_t SwScriptInfo::CountCompChg ( ) const

inline

Definition at line 157 of file scriptinfo.hxx.

Referenced by Compress(), DbgCompType(), SwFntObj::DrawText(), SwFntObj::GetCursorOfst(), SwFont::GetTextBreak(), SwFntObj::GetTextSize(), SwTextSizeInfo::GetTextSize(), SwTextGuess::Guess(), HasKana(), and InitScriptInfo().

size_t SwScriptInfo::CountDirChg ( ) const

inline

Definition at line 134 of file scriptinfo.hxx.

Referenced by DirType(), NextDirChg(), and SwVisibleCursor::SetPosAndShow().

size_t SwScriptInfo::CountHiddenChg ( ) const

inline

Definition at line 174 of file scriptinfo.hxx.

Referenced by GetBoundsOfHiddenRange().

size_t SwScriptInfo::CountKashida ( ) const

inline

Definition at line 146 of file scriptinfo.hxx.

Referenced by SwTextAdjuster::CalcNewBlock(), SwFntObj::DrawText(), SwFntObj::GetCursorOfst(), GetKashidaPositions(), InitScriptInfo(), KashidaJustify(), lcl_AddSpace(), MarkKashidasInvalid(), and MarkOrClearKashidaInvalid().

size_t SwScriptInfo::CountScriptChg ( ) const

inline

Definition at line 122 of file scriptinfo.hxx.

Referenced by SwAttrIter::InitFontAndAttrHandler(), InitScriptInfo(), NextScriptChg(), and ScriptType().

SwScriptInfo::CompType SwScriptInfo::DbgCompType ( const TextFrameIndex  nPos ) const

private

Definition at line 1670 of file porlay.cxx.

References CountCompChg(), GetCompLen(), GetCompStart(), GetCompType(), and NONE.

Referenced by Compress().

void SwScriptInfo::DeleteHiddenRanges ( SwTextNode &  rNode )

static

Hidden text attribute handling.

Takes a SwTextNode and deletes the hidden ranges from the node.

Parameters

rNode

The text node.

Definition at line 1528 of file porlay.cxx.

References IDocumentContentOperations::DeleteRange(), GetBoundsOfHiddenRange(), and SwNode::getIDocumentContentOperations().

Referenced by SwDoc::RemoveInvisibleContent().

sal_uInt8 SwScriptInfo::DirType

(

const TextFrameIndex

nPos

)

const

Definition at line 1467 of file porlay.cxx.

References CountDirChg(), GetDirChg(), and GetDirType().

Referenced by SwFieldPortion::CheckScript(), SwCursor::DoSetBidiLevelLeftRight(), SwCursor::DoSetBidiLevelUpDown(), SwFntObj::GetCursorOfst(), SwTextSizeInfo::GetMultiCreator(), and SwEditShell::Insert2().

bool SwScriptInfo::GetBoundsOfHiddenRange ( const SwTextNode &  rNode, sal_Int32  nPos, sal_Int32 &  rnStartPos, sal_Int32 &  rnEndPos, std::vector< sal_Int32 > *  pList = nullptr  )

static

Hidden text range information - static and non-version.

Determines if a given position is inside a hidden text range. The static version tries to obtain a valid SwScriptInfo object via the SwTextNode, otherwise it calculates the values from scratch. The non-static version uses the internally cached informatio for the calculation.

Parameters

rNode	The text node.
nPos	The given position that should be checked.
rnStartPos	Return parameter for the start position of the hidden range. COMPLETE_STRING if nPos is not inside a hidden range.
rnEndPos	Return parameter for the end position of the hidden range. 0 if nPos is not inside a hidden range.
rnEndPos	Return parameter that contains all the hidden text ranges. Optional.

Returns

returns true if there are any hidden characters in this paragraph.

Definition at line 1546 of file porlay.cxx.

References CalcHiddenRanges(), COMPLETE_STRING, GetBoundsOfHiddenRange(), GetScriptInfo(), SwTextNode::GetText(), SwTextNode::HasHiddenCharAttribute(), i, SwTextNode::IsCalcHiddenCharFlags(), Range::Max(), Range::Min(), and SwTextNode::SetHiddenCharAttribute().

Referenced by SwTextNode::CalcHiddenCharFlags(), DeleteHiddenRanges(), GetBoundsOfHiddenRange(), SwXTextField::getPropertyValue(), SwContentNode::GoNext(), SwContentNode::GoPrevious(), SwTextFrame::HideAndShowObjects(), SwTextFrame::IsHiddenNow(), IsInHiddenRange(), MaskHiddenRanges(), and SwCursorShell::SelectHiddenRange().

bool SwScriptInfo::GetBoundsOfHiddenRange	(	TextFrameIndex	nPos,
		TextFrameIndex &	rnStartPos,
		TextFrameIndex &	rnEndPos
	)		const

Definition at line 1635 of file porlay.cxx.

References COMPLETE_STRING, CountHiddenChg(), and GetHiddenChg().

TextFrameIndex SwScriptInfo::GetCompLen ( const size_t  nCnt ) const

inline

Definition at line 163 of file scriptinfo.hxx.

Referenced by Compress(), DbgCompType(), HasKana(), and InitScriptInfo().

TextFrameIndex SwScriptInfo::GetCompStart ( const size_t  nCnt ) const

inline

Definition at line 158 of file scriptinfo.hxx.

Referenced by Compress(), DbgCompType(), HasKana(), and InitScriptInfo().

CompType SwScriptInfo::GetCompType ( const size_t  nCnt ) const

inline

Definition at line 168 of file scriptinfo.hxx.

Referenced by Compress(), and DbgCompType().

sal_uInt8 SwScriptInfo::GetDefaultDir ( ) const

inline

Definition at line 119 of file scriptinfo.hxx.

References m_nDefaultDir.

Referenced by SwFieldPortion::CheckScript().

TextFrameIndex SwScriptInfo::GetDirChg ( const size_t  nCnt ) const

inline

Definition at line 135 of file scriptinfo.hxx.

Referenced by DirType(), InitScriptInfo(), and NextDirChg().

sal_uInt8 SwScriptInfo::GetDirType ( const size_t  nCnt ) const

inline

Definition at line 140 of file scriptinfo.hxx.

Referenced by DirType(), InitScriptInfo(), and NextDirChg().

TextFrameIndex SwScriptInfo::GetHiddenChg ( const size_t  nCnt ) const

inline

Definition at line 175 of file scriptinfo.hxx.

Referenced by GetBoundsOfHiddenRange().

TextFrameIndex SwScriptInfo::GetInvalidityA ( ) const

inline

Definition at line 113 of file scriptinfo.hxx.

References m_nInvalidityPos.

Referenced by SwAttrIter::CtorInitAttrIter(), GetScriptInfo(), and SwEditShell::Insert2().

TextFrameIndex SwScriptInfo::GetKashida ( const size_t  nCnt ) const

inline

Definition at line 151 of file scriptinfo.hxx.

Referenced by GetKashidaPositions(), InitScriptInfo(), KashidaJustify(), MarkKashidasInvalid(), and MarkOrClearKashidaInvalid().

void SwScriptInfo::GetKashidaPositions	(	TextFrameIndex	nStt,
		TextFrameIndex	nLen,
		std::vector< TextFrameIndex > &	rKashidaPosition
	)

retrieves kashida opportunities for a given text range.

rKashidaPositions: buffer to receive the char indices of the kashida opportunities relative to the paragraph

Definition at line 2004 of file porlay.cxx.

References CountKashida(), and GetKashida().

Referenced by lcl_CheckKashidaPositions().

TextFrameIndex SwScriptInfo::GetScriptChg ( const size_t  nCnt ) const

inline

Definition at line 123 of file scriptinfo.hxx.

Referenced by SwAttrIter::InitFontAndAttrHandler(), InitScriptInfo(), NextScriptChg(), and ScriptType().

SwScriptInfo * SwScriptInfo::GetScriptInfo ( const SwTextNode &  rNode, SwTextFrame const **  o_pFrame = nullptr, bool  bAllowInvalid = false  )

static

return a frame for the node, ScriptInfo is its member...

(many clients need both frame and SI, and both have to match)

Definition at line 2124 of file porlay.cxx.

References COMPLETE_STRING, SwIterator< TElementType, TSource, eMode >::First(), GetInvalidityA(), and SwIterator< TElementType, TSource, eMode >::Next().

Referenced by SwCursor::DoSetBidiLevelLeftRight(), SwCursor::DoSetBidiLevelUpDown(), GetBoundsOfHiddenRange(), SwEditShell::GetItemWithPaM(), SwEditShell::GetScriptType(), and SwEditShell::Insert2().

sal_uInt8 SwScriptInfo::GetScriptType ( const size_t  nCnt ) const

inline

Definition at line 128 of file scriptinfo.hxx.

Referenced by SwAttrIter::InitFontAndAttrHandler(), InitScriptInfo(), and ScriptType().

size_t SwScriptInfo::HasKana ( TextFrameIndex  nStart, TextFrameIndex  nEnd  ) const

private

Definition at line 1689 of file porlay.cxx.

References CountCompChg(), GetCompLen(), and GetCompStart().

Referenced by Compress().

void SwScriptInfo::InitScriptInfo	(	const SwTextNode &	rNode,
		sw::MergedPara const *	pMerged,
		bool	bRTL
	)

Definition at line 743 of file porlay.cxx.

References CalcHiddenRanges(), COMPLETE_STRING, CountCompChg(), CountKashida(), CountScriptChg(), ScriptTypeDetector::endOfCTLScriptType(), sw::MergedPara::extents, g_pBreakIt, GetAppLanguage(), SwScanner::GetBegin(), SwBreakIt::GetBreakIter(), IDocumentSettingAccess::getCharacterCompressionType(), GetCompLen(), GetCompStart(), ScriptTypeDetector::getCTLScriptType(), GetDirChg(), GetDirType(), SvtLanguageOptions::GetI18NScriptTypeOfLanguage(), SwNode::getIDocumentSettingAccess(), GetKashida(), GetScriptChg(), GetScriptType(), SwTextNode::GetText(), SwScanner::GetWord(), i, isAinChar, isAlefChar, isBehChar(), isDalChar, isFehChar, isGafChar, isHehChar, isKafChar, isLamChar, isQafChar, isRehChar, isSeenOrSadChar, isTahChar, isTehMarbutaChar, isTransparentChar(), isWawChar, isYehChar(), KANA, lcl_ConnectToPrev(), lcl_HasStrongLTR(), SwTextNode::Len(), m_CompressionChanges, m_DirectionChanges, m_HiddenChg, m_Kashida, m_nDefaultDir, m_nInvalidityPos, m_ScriptChanges, sw::MapViewToModel(), Range::Max(), sw::MergedPara::mergedText, Range::Min(), SwScanner::NextWord(), NONE, nType, sw::MergedPara::pParaPropsNode, SAL_WARN_IF, script, SPECIAL_LEFT, SPECIAL_MIDDLE, SPECIAL_RIGHT, and UpdateBidiInfo().

Referenced by SwAttrIter::CtorInitAttrIter(), InitScriptInfo(), SwEditShell::Insert2(), and SwTextFrame::IsHiddenNow().

void SwScriptInfo::InitScriptInfo	(	const SwTextNode &	rNode,
		sw::MergedPara const *	pMerged
	)

Definition at line 737 of file porlay.cxx.

References InitScriptInfo(), and m_nDefaultDir.

bool SwScriptInfo::IsArabicText ( const OUString &  rText, TextFrameIndex  nStt, TextFrameIndex  nLen  )

static

Checks if text is Arabic text.

Checks if text is Arabic text.

Parameters

rText	The text to check
nStt	Start index of the text

Returns

Returns if the language is an Arabic language

Definition at line 1911 of file porlay.cxx.

References GetAppCharClass(), unicode::getUnicodeScriptType(), and CharClass::isLetterNumeric().

Referenced by SwFntObj::DrawText(), SwFntObj::GetCursorOfst(), lcl_AddSpace(), lcl_CheckKashidaPositions(), and lcl_CheckKashidaWidth().

bool SwScriptInfo::IsInHiddenRange ( const SwTextNode &  rNode, sal_Int32  nPos  )

static

Definition at line 1660 of file porlay.cxx.

References COMPLETE_STRING, and GetBoundsOfHiddenRange().

Referenced by SwPostItHelper::getLayoutInfos(), and SwTOXBaseSection::UpdateMarks().

bool SwScriptInfo::IsKashidaLine ( TextFrameIndex  nCharIdx ) const

private

Definition at line 2035 of file porlay.cxx.

References i, m_NoKashidaLine, and m_NoKashidaLineEnd.

Referenced by KashidaJustify().

bool SwScriptInfo::IsKashidaValid ( size_t  nKashPos ) const

private

Definition at line 1948 of file porlay.cxx.

References m_KashidaInvalid.

Referenced by KashidaJustify(), and MarkKashidasInvalid().

sal_Int32 SwScriptInfo::KashidaJustify	(	long *	pKernArray,
		long *	pScrArray,
		TextFrameIndex	nStt,
		TextFrameIndex	nLen,
		long	nSpaceAdd = 0
	)		const

Performs a kashida justification on the kerning array.

Add some extra space for kashida justification to the positions in the kerning array.

Parameters

pKernArray	The printers kerning array. Optional.
pScrArray	The screen kerning array. Optional.
nStt	Start referring to the paragraph.
nLen	The number of characters to be considered.
nSpaceAdd	The value which has to be added to a kashida opportunity.

Returns

The number of kashida opportunities in the given range

Definition at line 1826 of file porlay.cxx.

References CountKashida(), GetKashida(), i, IsKashidaLine(), IsKashidaValid(), and SAL_WARN_IF.

Referenced by SwFntObj::DrawText(), SwFntObj::GetCursorOfst(), lcl_AddSpace(), lcl_CheckKashidaPositions(), and lcl_CheckKashidaWidth().

bool SwScriptInfo::MarkKashidaInvalid ( size_t  nKashPos )

private

Definition at line 1998 of file porlay.cxx.

References m_KashidaInvalid.

Referenced by MarkKashidasInvalid(), and MarkOrClearKashidaInvalid().

void SwScriptInfo::MarkKashidasInvalid	(	sal_Int32	nCnt,
		const TextFrameIndex *	pKashidaPositions
	)

Marks nCnt kashida positions as invalid pKashidaPositions: array of char indices relative to the paragraph.

Definition at line 2061 of file porlay.cxx.

References CountKashida(), GetKashida(), IsKashidaValid(), MarkKashidaInvalid(), and SAL_WARN_IF.

Referenced by lcl_CheckKashidaPositions(), and lcl_CheckKashidaWidth().

bool SwScriptInfo::MarkKashidasInvalid ( sal_Int32 const  nCnt, TextFrameIndex const  nStt, TextFrameIndex const  nLen  )

inline

Marks nCnt kashida positions as invalid in the given text range.

Definition at line 301 of file scriptinfo.hxx.

References MarkOrClearKashidaInvalid().

bool SwScriptInfo::MarkOrClearKashidaInvalid ( TextFrameIndex  nStt, TextFrameIndex  nLen, bool  bMark, sal_Int32  nMarkCount  )

private

Definition at line 1962 of file porlay.cxx.

References ClearKashidaInvalid(), CountKashida(), GetKashida(), and MarkKashidaInvalid().

Referenced by ClearKashidaInvalid(), and MarkKashidasInvalid().

sal_Int32 SwScriptInfo::MaskHiddenRanges ( const SwTextNode &  rNode, OUStringBuffer &  rText, const sal_Int32  nStt, const sal_Int32  nEnd, const sal_Unicode  cChar  )

static

Hidden text attribute handling.

Takes a string and either deletes the hidden ranges or sets a given character in place of the hidden characters.

Parameters

rNode	The text node.
rText	The string to modify.
cChar	The character that should replace the hidden characters.
bDel	If set, the hidden ranges will be deleted from the text node.

Definition at line 1492 of file porlay.cxx.

References GetBoundsOfHiddenRange(), and SwTextNode::GetText().

Referenced by SwTextNode::CopyExpandText(), and lcl_MaskRedlinesAndHiddenText().

TextFrameIndex SwScriptInfo::NextDirChg	(	const TextFrameIndex	nPos,
		const sal_uInt8 *	pLevel = nullptr
	)		const

Definition at line 1452 of file porlay.cxx.

References COMPLETE_STRING, CountDirChg(), GetDirChg(), and GetDirType().

Referenced by SwTextSizeInfo::GetMultiCreator(), and SwTextFormatter::NewTextPortion().

TextFrameIndex SwScriptInfo::NextHiddenChg

(

TextFrameIndex

nPos

)

const

Definition at line 1479 of file porlay.cxx.

References COMPLETE_STRING, and m_HiddenChg.

Referenced by SwTextFormatter::NewTextPortion().

TextFrameIndex SwScriptInfo::NextScriptChg

(

TextFrameIndex

nPos

)

const

Definition at line 1426 of file porlay.cxx.

References COMPLETE_STRING, CountScriptChg(), and GetScriptChg().

Referenced by SwTextFormatter::BuildPortions(), SwTextNode::GetMinMaxSize(), SwTextFrame::GetScalingOfSelectedText(), SwEditShell::GetScriptType(), lcl_CheckKashidaPositions(), lcl_CheckKashidaWidth(), SwTextFormatter::NewDropPortion(), and SwTextFormatter::NewTextPortion().

sal_Int16 SwScriptInfo::ScriptType

(

const TextFrameIndex

nPos

)

const

Definition at line 1439 of file porlay.cxx.

References CountScriptChg(), GetAppLanguage(), SvtLanguageOptions::GetI18NScriptTypeOfLanguage(), GetScriptChg(), and GetScriptType().

Referenced by SwTextFormatter::BuildPortions(), SwEditShell::GetItemWithPaM(), SwEditShell::GetScriptType(), lcl_AddSpace(), and WhichFont().

void SwScriptInfo::selectHiddenTextProperty ( const SwTextNode &  rNode, MultiSelection &  rHiddenMulti  )

static

Definition at line 2248 of file porlay.cxx.

References SwpHints::Count(), SwTextAttr::End(), SwpHints::Get(), SwIndexReg::GetFirstIndex(), SwIndex::GetIndex(), CharFormat::GetItem(), SfxItemSet::GetItemState(), sw::mark::IMark::GetMarkEnd(), sw::mark::IMark::GetMarkStart(), SwIndex::GetNext(), SwTextNode::GetpSwpHints(), SwTextAttr::GetStart(), SwContentNode::GetSwAttrSet(), SwTextNode::GetText(), MultiSelection::GetTotalRange(), GetValue, sw::mark::IBookmark::IsHidden(), Range::Len(), SwPosition::nContent, RES_CHRATR_HIDDEN, MultiSelection::Select(), and MultiSelection::SelectAll().

Referenced by CalcHiddenRanges(), and ModelToViewHelper::ModelToViewHelper().

void SwScriptInfo::selectRedLineDeleted ( const SwTextNode &  rNode, MultiSelection &  rHiddenMulti, bool  bSelect = true  )

static

Definition at line 2301 of file porlay.cxx.

References Any, SwRangeRedline::CalcStartEnd(), Delete, SwNode::getIDocumentRedlineAccess(), SwNode::GetIndex(), IDocumentRedlineAccess::GetRedlineFlags(), IDocumentRedlineAccess::GetRedlinePos(), IDocumentRedlineAccess::GetRedlineTable(), SwTextNode::GetText(), MultiSelection::GetTotalRange(), SwRangeRedline::GetType(), IDocumentRedlineAccess::IsShowChanges(), Range::Len(), SwPosition::nNode, MultiSelection::Select(), SwRedlineTable::size(), and SwPaM::Start().

Referenced by CalcHiddenRanges(), and ModelToViewHelper::ModelToViewHelper().

void SwScriptInfo::SetInvalidityA ( const TextFrameIndex  nPos )

inline

Definition at line 108 of file scriptinfo.hxx.

Referenced by lcl_SetScriptInval().

void SwScriptInfo::SetNoKashidaLine	(	TextFrameIndex	nStt,
		TextFrameIndex	nLen
	)

Use regular blank justification instead of kashdida justification for the given line of text.

nStt Start char index of the line referring to the paragraph. nLen Number of characters in the line

Definition at line 2028 of file porlay.cxx.

References m_NoKashidaLine, and m_NoKashidaLineEnd.

Referenced by SwTextAdjuster::CalcNewBlock().

TextFrameIndex SwScriptInfo::ThaiJustify ( const OUString &  rText, long *  pKernArray, long *  pScrArray, TextFrameIndex  nIdx, TextFrameIndex  nLen, TextFrameIndex  nNumberOfBlanks = TextFrameIndex(0), long  nSpaceAdd = 0  )

static

Performs a thai justification on the kerning array.

Add some extra space for thai justification to the positions in the kerning array.

Parameters

rText	The String
pKernArray	The printers kerning array. Optional.
pScrArray	The screen kerning array. Optional.
nIdx	Start referring to the paragraph.
nLen	The number of characters to be considered.
nSpaceAdd	The value which has to be added to the cells.

Returns

The number of extra spaces in the given range

Definition at line 2085 of file porlay.cxx.

References SAL_WARN_IF, and SPACING_PRECISION_FACTOR.

Referenced by SwFntObj::DrawText(), SwFntObj::GetCursorOfst(), and lcl_AddSpace().

void SwScriptInfo::UpdateBidiInfo ( const OUString &  rText )

private

Definition at line 1391 of file porlay.cxx.

References m_DirectionChanges, and m_nDefaultDir.

Referenced by InitScriptInfo().

SwFontScript SwScriptInfo::WhichFont

(

TextFrameIndex

nIdx

)

const

Definition at line 724 of file porlay.cxx.

References lcl_ScriptToFont(), and ScriptType().

Referenced by SwTextFormatter::BuildPortions(), SwAttrIter::InitFontAndAttrHandler(), lcl_GetCharRectInsideField(), SwExtraPainter::PaintExtra(), SwAttrIter::Seek(), SwDoubleLinePortion::SwDoubleLinePortion(), and SwFootnoteSave::SwFootnoteSave().

SwFontScript SwScriptInfo::WhichFont ( sal_Int32  nIdx, OUString const &  rText  )

static

Definition at line 730 of file porlay.cxx.

References g_pBreakIt, SwBreakIt::GetRealScriptOfText(), and lcl_ScriptToFont().

Member Data Documentation

std::vector<CompressionChangeInfo> SwScriptInfo::m_CompressionChanges

private

Definition at line 78 of file scriptinfo.hxx.

Referenced by InitScriptInfo().

std::vector<DirectionChangeInfo> SwScriptInfo::m_DirectionChanges

private

Definition at line 63 of file scriptinfo.hxx.

Referenced by InitScriptInfo(), and UpdateBidiInfo().

std::vector<TextFrameIndex> SwScriptInfo::m_HiddenChg

private

Definition at line 69 of file scriptinfo.hxx.

Referenced by InitScriptInfo(), and NextHiddenChg().

std::deque<TextFrameIndex> SwScriptInfo::m_Kashida

private

Definition at line 64 of file scriptinfo.hxx.

Referenced by InitScriptInfo().

std::unordered_set<size_t> SwScriptInfo::m_KashidaInvalid

private

indexes into m_Kashida

Definition at line 66 of file scriptinfo.hxx.

Referenced by ClearKashidaInvalid(), IsKashidaValid(), and MarkKashidaInvalid().

sal_uInt8 SwScriptInfo::m_nDefaultDir

private

Definition at line 84 of file scriptinfo.hxx.

Referenced by GetDefaultDir(), InitScriptInfo(), and UpdateBidiInfo().

TextFrameIndex SwScriptInfo::m_nInvalidityPos

private

Definition at line 83 of file scriptinfo.hxx.

Referenced by GetInvalidityA(), and InitScriptInfo().

std::deque<TextFrameIndex> SwScriptInfo::m_NoKashidaLine

private

Definition at line 67 of file scriptinfo.hxx.

Referenced by ClearNoKashidaLine(), IsKashidaLine(), and SetNoKashidaLine().

std::deque<TextFrameIndex> SwScriptInfo::m_NoKashidaLineEnd

private

Definition at line 68 of file scriptinfo.hxx.

Referenced by ClearNoKashidaLine(), IsKashidaLine(), and SetNoKashidaLine().

std::vector<ScriptChangeInfo> SwScriptInfo::m_ScriptChanges

private

Definition at line 55 of file scriptinfo.hxx.

Referenced by InitScriptInfo().

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The documentation for this class was generated from the following files:

• scriptinfo.hxx
• porlay.cxx