Qt 6.x
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Public Member Functions | Static Public Member Functions | Public Attributes | List of all members
QFontPrivate Class Reference

#include <qfont_p.h>

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Public Member Functions

 QFontPrivate ()
 
 QFontPrivate (const QFontPrivate &other)
 
 ~QFontPrivate ()
 
QFontEngine * engineForScript (int script) const
 
void alterCharForCapitalization (QChar &c) const
 
QFont smallCapsFont () const
 
QFontPrivate * smallCapsFontPrivate () const
 
void resolve (uint mask, const QFontPrivate *other)
 
void setFeature (quint32 tag, quint32 value)
 
void unsetFeature (quint32 tag)
 

Static Public Member Functions

static QFontPrivate * get (const QFont &font)
 
static void detachButKeepEngineData (QFont *font)
 

Public Attributes

QAtomicInt ref
 
QFontDef request
 
QFontEngineData * engineData
 
int dpi
 
uint underline: 1
 
uint overline: 1
 
uint strikeOut: 1
 
uint kerning: 1
 
uint capital: 3
 
bool letterSpacingIsAbsolute: 1
 
QFixed letterSpacing
 
QFixed wordSpacing
 
QHash< quint32, quint32 > features
 
QFontPrivate * scFont
 

Detailed Description

Definition at line 142 of file qfont_p.h.

Constructor & Destructor Documentation

◆ QFontPrivate() [1/2]

QFontPrivate::QFontPrivate ( )

Definition at line 203 of file qfont.cpp.

◆ QFontPrivate() [2/2]

QFontPrivate::QFontPrivate ( const QFontPrivate &  other)

Definition at line 210 of file qfont.cpp.

References QBasicAtomicInteger< T >::ref(), ref, and scFont.

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◆ ~QFontPrivate()

QFontPrivate::~QFontPrivate ( )

Definition at line 222 of file qfont.cpp.

References QBasicAtomicInteger< T >::deref(), engineData, QFontEngineData::ref, ref, and scFont.

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Member Function Documentation

◆ alterCharForCapitalization()

void QFontPrivate::alterCharForCapitalization ( QChar &  c) const

Definition at line 254 of file qfont.cpp.

References QFont::AllLowercase, QFont::AllUppercase, capital, QFont::MixedCase, and QFont::SmallCaps.

Referenced by QFontMetrics::boundingRect(), QFontMetricsF::boundingRect(), QFontMetrics::horizontalAdvance(), QFontMetricsF::horizontalAdvance(), QFontMetrics::leftBearing(), QFontMetricsF::leftBearing(), QFontMetrics::rightBearing(), and QFontMetricsF::rightBearing().

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◆ detachButKeepEngineData()

void QFontPrivate::detachButKeepEngineData ( QFont *  font)
static

Detaches the font object from common font attributes data. Call this instead of QFont::detach() if the only font attributes data has been changed (underline, letterSpacing, kerning, etc.).

Definition at line 647 of file qfont.cpp.

References QExplicitlySharedDataPointer< T >::detach(), engineData, font, QBasicAtomicInteger< T >::loadRelaxed(), QBasicAtomicInteger< T >::ref(), QFontEngineData::ref, and ref.

Referenced by QFont::setCapitalization(), QFont::setFeature(), QFont::setKerning(), QFont::setLetterSpacing(), QFont::setOverline(), QFont::setStrikeOut(), QFont::setUnderline(), QFont::setWordSpacing(), and QFont::unsetFeature().

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◆ engineForScript()

QFontEngine * QFontPrivate::engineForScript ( int  script) const

Definition at line 238 of file qfont.cpp.

References QBasicAtomicInteger< T >::deref(), engineData, QFontEngineData::fontCacheId, QFontCache::id(), QFontCache::instance(), QFontDatabasePrivate::load(), QT_FONT_ENGINE_FROM_DATA, qt_fontdatabase_mutex(), QFontEngineData::ref, QChar::Script_Common, and QChar::Script_Latin.

Referenced by QFontMetrics::ascent(), QFontMetricsF::ascent(), QFontMetrics::averageCharWidth(), QFontMetricsF::averageCharWidth(), QFontMetrics::boundingRect(), QFontMetricsF::boundingRect(), QFontMetrics::capHeight(), QFontMetricsF::capHeight(), QFontMetrics::descent(), QFontMetricsF::descent(), QQC2_NAMESPACE::QMacStyle::drawControl(), QMacStyle::drawControl(), QPainter::drawStaticText(), QTextEngine::elidedText(), QFont::exactMatch(), QFontInfo::exactMatch(), QFontInfo::family(), QFontInfo::fixedPitch(), QTextEngine::fontEngine(), QRawFont::fromFont(), QTextLine::glyphRuns(), QFontMetrics::height(), QFontMetricsF::height(), QFontMetrics::horizontalAdvance(), QFontMetricsF::horizontalAdvance(), QFontMetrics::inFontUcs4(), QFontMetricsF::inFontUcs4(), QFontInfo::italic(), QFontMetrics::leading(), QFontMetricsF::leading(), QFontMetrics::leftBearing(), QFontMetricsF::leftBearing(), QFontMetrics::lineSpacing(), QFontMetricsF::lineSpacing(), QFontMetrics::lineWidth(), QFontMetricsF::lineWidth(), QFontMetrics::maxWidth(), QFontMetricsF::maxWidth(), QFontMetrics::minLeftBearing(), QFontMetricsF::minLeftBearing(), QFontMetrics::minRightBearing(), QFontMetricsF::minRightBearing(), QFontInfo::pixelSize(), QFontInfo::pointSize(), QFontInfo::pointSizeF(), QFontMetrics::rightBearing(), QFontMetricsF::rightBearing(), QScriptLine::setDefaultHeight(), QFontInfo::style(), QFontInfo::styleHint(), QFontInfo::styleName(), QFontMetrics::underlinePos(), QFontMetricsF::underlinePos(), QFontInfo::weight(), QFontMetrics::xHeight(), and QFontMetricsF::xHeight().

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◆ get()

static QFontPrivate * QFontPrivate::get ( const QFont &  font)
inlinestatic

Definition at line 173 of file qfont_p.h.

References QExplicitlySharedDataPointer< T >::data(), and font.

Referenced by QQC2_NAMESPACE::QMacStyle::drawControl(), QMacStyle::drawControl(), QPainter::drawStaticText(), QRawFont::fromFont(), and QFont::qHash().

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◆ resolve()

void QFontPrivate::resolve ( uint  mask,
const QFontPrivate *  other 
)

Definition at line 285 of file qfont.cpp.

References QFont::AllPropertiesResolved, dpi, QFontDef::families, QFont::FamiliesResolved, other(), Q_ASSERT, and request.

Referenced by QFont::resolve().

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◆ setFeature()

void QFontPrivate::setFeature ( quint32  tag,
quint32  value 
)

Definition at line 351 of file qfont.cpp.

References features, QHash< Key, T >::insert(), and tag.

Referenced by QFont::setFeature().

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◆ smallCapsFont()

QFont QFontPrivate::smallCapsFont ( ) const
inline

Definition at line 170 of file qfont_p.h.

Referenced by QTextEngine::font().

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◆ smallCapsFontPrivate()

QFontPrivate * QFontPrivate::smallCapsFontPrivate ( ) const

Definition at line 268 of file qfont.cpp.

References QExplicitlySharedDataPointer< T >::data(), font, QFont::pixelSize(), QFont::pointSizeF(), QBasicAtomicInteger< T >::ref(), ref, scFont, QFont::setPixelSize(), and QFont::setPointSizeF().

Referenced by QFontMetrics::boundingRect(), QFontMetricsF::boundingRect(), QTextEngine::fontEngine(), QFontMetrics::horizontalAdvance(), QFontMetricsF::horizontalAdvance(), QFontMetrics::leftBearing(), QFontMetricsF::leftBearing(), QFontMetrics::rightBearing(), QFontMetricsF::rightBearing(), QFontMetrics::xHeight(), and QFontMetricsF::xHeight().

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◆ unsetFeature()

void QFontPrivate::unsetFeature ( quint32  tag)

Definition at line 356 of file qfont.cpp.

References features, QHash< Key, T >::remove(), and tag.

Referenced by QFont::unsetFeature().

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Member Data Documentation

◆ capital

uint QFontPrivate::capital

Definition at line 162 of file qfont_p.h.

Referenced by alterCharForCapitalization(), QFontMetrics::boundingRect(), QFontMetricsF::boundingRect(), QFont::capitalization(), QFontMetrics::horizontalAdvance(), QFontMetricsF::horizontalAdvance(), QTextEngine::itemize(), QFontMetrics::leftBearing(), QFontMetricsF::leftBearing(), QFont::operator<(), QFont::operator==(), QFontMetrics::rightBearing(), QFontMetricsF::rightBearing(), QFont::setCapitalization(), QFontMetrics::xHeight(), and QFontMetricsF::xHeight().

◆ dpi

int QFontPrivate::dpi

Definition at line 156 of file qfont_p.h.

Referenced by QFont::QFont(), QFontMetrics::QFontMetrics(), QFontMetricsF::QFontMetricsF(), QTextEngine::calculateTabWidth(), QPainter::drawStaticText(), QPicturePaintEngine::drawTextItem(), QFontMetrics::fontDpi(), QFontMetricsF::fontDpi(), and resolve().

◆ engineData

QFontEngineData* QFontPrivate::engineData
mutable

Definition at line 155 of file qfont_p.h.

Referenced by ~QFontPrivate(), detachButKeepEngineData(), QPainter::drawStaticText(), and engineForScript().

◆ features

QHash<quint32, quint32> QFontPrivate::features

Definition at line 167 of file qfont_p.h.

Referenced by QFont::clearFeatures(), QFont::featureTags(), QFont::featureValue(), QFont::isFeatureSet(), QFont::operator<(), QFont::operator==(), setFeature(), and unsetFeature().

◆ kerning

uint QFontPrivate::kerning

Definition at line 161 of file qfont_p.h.

Referenced by QFont::kerning(), QFont::operator<(), QFont::operator==(), and QFont::setKerning().

◆ letterSpacing

QFixed QFontPrivate::letterSpacing

Definition at line 165 of file qfont_p.h.

Referenced by QFont::letterSpacing(), QFont::operator<(), QFont::operator==(), and QFont::setLetterSpacing().

◆ letterSpacingIsAbsolute

bool QFontPrivate::letterSpacingIsAbsolute

Definition at line 163 of file qfont_p.h.

Referenced by QFont::letterSpacingType(), QFont::operator<(), QFont::operator==(), and QFont::setLetterSpacing().

◆ overline

uint QFontPrivate::overline

Definition at line 159 of file qfont_p.h.

Referenced by QFont::operator<(), QFont::operator==(), QFont::overline(), QFontInfo::overline(), and QFont::setOverline().

◆ ref

QAtomicInt QFontPrivate::ref

Definition at line 153 of file qfont_p.h.

Referenced by QFontPrivate(), ~QFontPrivate(), detachButKeepEngineData(), and smallCapsFontPrivate().

◆ request

QFontDef QFontPrivate::request

Definition at line 154 of file qfont_p.h.

Referenced by QFont::QFont(), QFont::QFont(), QFont::defaultFamily(), QFont::exactMatch(), QFontInfo::exactMatch(), QFont::families(), QFont::family(), QFont::fixedPitch(), QFont::fromString(), QFont::hintingPreference(), QFont::operator<(), operator<<(), QFont::operator==(), QFont::pixelSize(), QFont::pointSize(), QFont::pointSizeF(), resolve(), QFont::setFamilies(), QFont::setFixedPitch(), QFont::setHintingPreference(), QFont::setPixelSize(), QFont::setPointSize(), QFont::setPointSizeF(), QFont::setStretch(), QFont::setStyle(), QFont::setStyleHint(), QFont::setStyleName(), QFont::setStyleStrategy(), QFont::setWeight(), QFont::stretch(), QFont::style(), QFont::styleHint(), QFont::styleName(), QFont::styleStrategy(), and QFont::weight().

◆ scFont

QFontPrivate* QFontPrivate::scFont
mutable

Definition at line 169 of file qfont_p.h.

Referenced by QFontPrivate(), ~QFontPrivate(), and smallCapsFontPrivate().

◆ strikeOut

uint QFontPrivate::strikeOut

Definition at line 160 of file qfont_p.h.

Referenced by QFont::operator<(), QFont::operator==(), QFont::setStrikeOut(), QFont::strikeOut(), and QFontInfo::strikeOut().

◆ underline

uint QFontPrivate::underline

Definition at line 158 of file qfont_p.h.

Referenced by QFont::operator<(), QFont::operator==(), QFont::setUnderline(), QFont::underline(), and QFontInfo::underline().

◆ wordSpacing

QFixed QFontPrivate::wordSpacing

Definition at line 166 of file qfont_p.h.

Referenced by QFont::operator<(), QFont::operator==(), QFont::setWordSpacing(), and QFont::wordSpacing().

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