QUnicodeTools Namespace Reference

Namespaces
namespace	GB
namespace	LB
namespace	SB
namespace	Tailored
namespace	WB

Classes
struct	ScriptItem

Typedefs
using	ScriptItemArray = QVarLengthArray< ScriptItem, 64 >

Enumerations
enum	CharAttributeOption {   GraphemeBreaks = 0x01 , WordBreaks = 0x02 , SentenceBreaks = 0x04 , LineBreaks = 0x08 ,   WhiteSpaces = 0x10 , HangulLineBreakTailoring = 0x20 , DontClearAttributes = 0x1000 }

Functions
static void	getGraphemeBreaks (const char16_t *string, qsizetype len, QCharAttributes *attributes)
static void	getWordBreaks (const char16_t *string, qsizetype len, QCharAttributes *attributes)
static void	getSentenceBreaks (const char16_t *string, qsizetype len, QCharAttributes *attributes)
static void	getLineBreaks (const char16_t *string, qsizetype len, QCharAttributes *attributes, QUnicodeTools::CharAttributeOptions options)
static void	getWhiteSpaces (const char16_t *string, qsizetype len, QCharAttributes *attributes)
Q_CORE_EXPORT void	initCharAttributes (QStringView string, const ScriptItem *items, qsizetype numItems, QCharAttributes *attributes, CharAttributeOptions options)
Q_CORE_EXPORT void	initScripts (QStringView string, ScriptItemArray *scripts)

Typedef Documentation

ScriptItemArray

using QUnicodeTools::ScriptItemArray = typedef QVarLengthArray<ScriptItem, 64>

Definition at line 45 of file qunicodetools_p.h.

Enumeration Type Documentation

CharAttributeOption

enum QUnicodeTools::CharAttributeOption

Enumerator
GraphemeBreaks
WordBreaks
SentenceBreaks
LineBreaks
WhiteSpaces
HangulLineBreakTailoring
DontClearAttributes

Definition at line 51 of file qunicodetools_p.h.

Function Documentation

getGraphemeBreaks()

static void QUnicodeTools::getGraphemeBreaks ( const char16_t *  string, qsizetype  len, QCharAttributes *  attributes  )

static

Definition at line 120 of file qunicodetools.cpp.

References QUnicodeTools::GB::GB11_ExtPicExt, QUnicodeTools::GB::GB11_ExtPicExtZWJ, QUnicodeTools::GB::GB12_13_RI, QCharAttributes::graphemeBoundary, QUnicodeTables::GraphemeBreak_Extend, QUnicodeTables::GraphemeBreak_Extended_Pictographic, QUnicodeTables::GraphemeBreak_LF, QUnicodeTables::GraphemeBreak_RegionalIndicator, QUnicodeTables::GraphemeBreak_ZWJ, QUnicodeTables::Properties::graphemeBreakClass, i, QChar::isHighSurrogate(), QChar::isLowSurrogate(), QUnicodeTools::GB::Normal, pos, QUnicodeTables::properties(), Q_ASSERT, QUnicodeTools::GB::shouldBreakBetweenClasses(), state, and QChar::surrogateToUcs4().

Referenced by initCharAttributes().

Here is the call graph for this function:

Here is the caller graph for this function:

getLineBreaks()

static void QUnicodeTools::getLineBreaks ( const char16_t *  string, qsizetype  len, QCharAttributes *  attributes, QUnicodeTools::CharAttributeOptions  options  )

static

Definition at line 604 of file qunicodetools.cpp.

References QUnicodeTools::LB::NS::actionTable, QUnicodeTools::LB::NS::Break, QUnicodeTools::LB::breakTable, QUnicodeTables::Properties::category, QUnicodeTools::LB::CombiningIndirectBreak, QUnicodeTools::LB::CombiningProhibitedBreak, QUnicodeTools::LB::DirectBreak, QUnicodeTables::Properties::eastAsianWidth, QUnicodeTables::F, FLAG, QUnicodeTables::GraphemeBreak_Extended_Pictographic, QUnicodeTables::Properties::graphemeBreakClass, QUnicodeTables::H, HangulLineBreakTailoring, i, QUnicodeTools::LB::IndirectBreak, QUnicodeTools::LB::IndirectBreakIfNarrow, QChar::isHighSurrogate(), QChar::isLowSurrogate(), j, QCharAttributes::lineBreak, lineBreak(), QUnicodeTables::LineBreak_AL, QUnicodeTables::LineBreak_CM, QUnicodeTables::LineBreak_CR, QUnicodeTables::LineBreak_EM, QUnicodeTables::LineBreak_H2, QUnicodeTables::LineBreak_HL, QUnicodeTables::LineBreak_ID, QUnicodeTables::LineBreak_JT, QUnicodeTables::LineBreak_LF, QUnicodeTables::LineBreak_RI, QUnicodeTables::LineBreak_SA, QUnicodeTables::LineBreak_SP, QUnicodeTables::LineBreak_ZW, QUnicodeTables::LineBreak_ZWJ, QUnicodeTables::Properties::lineBreakClass, QCharAttributes::mandatoryBreak, QChar::Mark_NonSpacing, QChar::Mark_SpacingCombining, next, QUnicodeTools::LB::NS::None, QChar::Other_NotAssigned, pos, QUnicodeTools::LB::ProhibitedBreak, QUnicodeTools::LB::ProhibitedBreakAfterHebrewPlusHyphen, QUnicodeTables::properties(), Q_FALLTHROUGH, Q_UNLIKELY, QUnicodeTools::LB::NS::Start, QChar::surrogateToUcs4(), QUnicodeTools::LB::NS::toClass(), QUnicodeTables::W, and QUnicodeTools::LB::NS::XX.

Referenced by initCharAttributes().

Here is the call graph for this function:

Here is the caller graph for this function:

getSentenceBreaks()

static void QUnicodeTools::getSentenceBreaks ( const char16_t *  string, qsizetype  len, QCharAttributes *  attributes  )

static

Definition at line 405 of file qunicodetools.cpp.

References QUnicodeTools::SB::BAfter, QUnicodeTools::SB::Break, QUnicodeTools::SB::breakTable, i, QUnicodeTools::SB::Initial, QChar::isHighSurrogate(), QChar::isLowSurrogate(), QUnicodeTools::SB::Lookup, pos, QUnicodeTables::properties(), Q_ASSERT, Q_UNLIKELY, QCharAttributes::sentenceBoundary, QUnicodeTables::SentenceBreak_Any, QUnicodeTables::SentenceBreak_Close, QUnicodeTables::SentenceBreak_Extend, QUnicodeTables::SentenceBreak_Lower, QUnicodeTables::SentenceBreak_Numeric, QUnicodeTables::SentenceBreak_SContinue, QUnicodeTables::SentenceBreak_Sp, QUnicodeTables::Properties::sentenceBreakClass, state, and QChar::surrogateToUcs4().

Referenced by initCharAttributes().

Here is the call graph for this function:

Here is the caller graph for this function:

getWhiteSpaces()

static void QUnicodeTools::getWhiteSpaces ( const char16_t *  string, qsizetype  len, QCharAttributes *  attributes  )

static

Definition at line 791 of file qunicodetools.cpp.

References i, QChar::isHighSurrogate(), QChar::isLowSurrogate(), QChar::isSpace(), Q_UNLIKELY, QChar::surrogateToUcs4(), and QCharAttributes::whiteSpace.

Referenced by initCharAttributes().

Here is the call graph for this function:

Here is the caller graph for this function:

getWordBreaks()

static void QUnicodeTools::getWordBreaks ( const char16_t *  string, qsizetype  len, QCharAttributes *  attributes  )

static

Definition at line 240 of file qunicodetools.cpp.

References QUnicodeTools::WB::Break, QUnicodeTools::WB::breakTable, QUnicodeTables::GraphemeBreak_Extended_Pictographic, QUnicodeTables::Properties::graphemeBreakClass, i, QChar::isHighSurrogate(), QChar::isLowSurrogate(), QUnicodeTools::WB::Lookup, QUnicodeTools::WB::LookupW, QUnicodeTools::WB::NoBreak, pos, QUnicodeTables::properties(), Q_LIKELY, Q_UNLIKELY, qt_initcharattributes_default_algorithm_only, QChar::surrogateToUcs4(), QCharAttributes::wordBreak, QUnicodeTables::WordBreak_ALetter, QUnicodeTables::WordBreak_Any, QUnicodeTables::WordBreak_Extend, QUnicodeTables::WordBreak_Format, QUnicodeTables::WordBreak_HebrewLetter, QUnicodeTables::WordBreak_Katakana, QUnicodeTables::WordBreak_LF, QUnicodeTables::WordBreak_MidLetter, QUnicodeTables::WordBreak_MidNumLet, QUnicodeTables::WordBreak_Numeric, QUnicodeTables::WordBreak_RegionalIndicator, QUnicodeTables::WordBreak_SingleQuote, QUnicodeTables::WordBreak_WSegSpace, QUnicodeTables::WordBreak_ZWJ, QUnicodeTables::Properties::wordBreakClass, QCharAttributes::wordEnd, and QCharAttributes::wordStart.

Referenced by initCharAttributes().

Here is the call graph for this function:

Here is the caller graph for this function:

initCharAttributes()

Q_CORE_EXPORT void QUnicodeTools::initCharAttributes	(	QStringView	string,
		const ScriptItem *	items,
		qsizetype	numItems,
		QCharAttributes *	attributes,
		CharAttributeOptions	options
	)

Definition at line 2330 of file qunicodetools.cpp.

References DontClearAttributes, QUnicodeTools::Tailored::getCharAttributes(), getGraphemeBreaks(), getLineBreaks(), getSentenceBreaks(), getWhiteSpaces(), getWordBreaks(), GraphemeBreaks, items, LineBreaks, qt_initcharattributes_default_algorithm_only, SentenceBreaks, WhiteSpaces, and WordBreaks.

Referenced by QTextEngine::attributes(), and init().

Here is the call graph for this function:

Here is the caller graph for this function:

initScripts()

Q_CORE_EXPORT void QUnicodeTools::initScripts	(	QStringView	string,
		ScriptItemArray *	scripts
	)

Definition at line 2366 of file qunicodetools.cpp.

References QVarLengthArray< T, Prealloc >::append(), QUnicodeTables::Properties::category, FLAG, i, QChar::isHighSurrogate(), QChar::isLowSurrogate(), QChar::Mark_Enclosing, QChar::Mark_NonSpacing, QChar::Mark_SpacingCombining, QUnicodeTables::properties(), Q_ASSERT, Q_LIKELY, Q_UNLIKELY, QUnicodeTables::Properties::script, QChar::Script_Common, and QChar::surrogateToUcs4().

Referenced by init(), and QTextEngine::itemize().

Here is the call graph for this function:

Here is the caller graph for this function: