QFontPrivate Class Reference

#include <qfont_p.h>

Collaboration diagram for QFontPrivate:

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 (QFont::Tag tag, quint32 value)
void	unsetFeature (QFont::Tag tag)
void	setVariableAxis (QFont::Tag tag, float value)
void	unsetVariableAxis (QFont::Tag tag)
bool	hasVariableAxis (QFont::Tag tag, float value) const

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< QFont::Tag, quint32 >	features
QFontPrivate *	scFont

Detailed Description

Definition at line 162 of file qfont_p.h.

Constructor & Destructor Documentation

QFontPrivate() [1/2]

QFontPrivate::QFontPrivate

(

)

Definition at line 206 of file qfont.cpp.

QFontPrivate() [2/2]

QFontPrivate::QFontPrivate

(

const QFontPrivate &

other

)

Definition at line 213 of file qfont.cpp.

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

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~QFontPrivate()

QFontPrivate::~QFontPrivate

(

)

Definition at line 225 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 257 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 668 of file qfont.cpp.

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

Referenced by QFont::clearFeatures(), 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 241 of file qfont.cpp.

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

Referenced by QFontMetrics::ascent(), QFontMetricsF::ascent(), QFontMetrics::averageCharWidth(), QFontMetricsF::averageCharWidth(), QFontMetrics::boundingRect(), QFontMetricsF::boundingRect(), QFontMetrics::capHeight(), QFontMetricsF::capHeight(), QFontMetrics::descent(), QFontMetricsF::descent(), QTextEngine::elidedText(), QFont::exactMatch(), QFontInfo::exactMatch(), QFontInfo::family(), QFontInfo::fixedPitch(), QTextEngine::fontEngine(), 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 193 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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hasVariableAxis()

bool QFontPrivate::hasVariableAxis	(	QFont::Tag	tag,
		float	value ) const

Definition at line 357 of file qfont.cpp.

Referenced by QFont::setVariableAxis().

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resolve()

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

Definition at line 288 of file qfont.cpp.

References QFont::AllPropertiesResolved, capital, QFont::CapitalizationResolved, dpi, QFontDef::families, QFont::FamiliesResolved, features, QFont::FeaturesResolved, QFontDef::fixedPitch, QFont::FixedPitchResolved, QFontDef::hintingPreference, QFont::HintingPreferenceResolved, kerning, QFont::KerningResolved, letterSpacing, letterSpacingIsAbsolute, QFont::LetterSpacingResolved, other(), overline, QFont::OverlineResolved, QFontDef::pixelSize, QFontDef::pointSize, Q_ASSERT, request, QFont::SizeResolved, QFontDef::stretch, QFont::StretchResolved, strikeOut, QFont::StrikeOutResolved, QFontDef::style, QFontDef::styleHint, QFont::StyleHintResolved, QFontDef::styleName, QFont::StyleNameResolved, QFont::StyleResolved, QFontDef::styleStrategy, QFont::StyleStrategyResolved, underline, QFont::UnderlineResolved, QFont::VariableAxesResolved, QFontDef::variableAxisValues, QFontDef::weight, QFont::WeightResolved, wordSpacing, and QFont::WordSpacingResolved.

Referenced by QFont::resolve().

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setFeature()

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

Definition at line 372 of file qfont.cpp.

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

Referenced by QFont::setFeature().

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setVariableAxis()

void QFontPrivate::setVariableAxis	(	QFont::Tag	tag,
		float	value )

Definition at line 362 of file qfont.cpp.

References QMap< Key, T >::insert(), request, tag, and QFontDef::variableAxisValues.

Referenced by QFont::setVariableAxis().

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smallCapsFont()

QFont QFontPrivate::smallCapsFont ( ) const

inline

Definition at line 190 of file qfont_p.h.

Referenced by QTextEngine::font().

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smallCapsFontPrivate()

QFontPrivate * QFontPrivate::smallCapsFontPrivate

(

)

const

Definition at line 271 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

(

QFont::Tag

tag

)

Definition at line 377 of file qfont.cpp.

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

Referenced by QFont::unsetFeature().

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unsetVariableAxis()

void QFontPrivate::unsetVariableAxis

(

QFont::Tag

tag

)

Definition at line 367 of file qfont.cpp.

References QMap< Key, T >::remove(), request, tag, and QFontDef::variableAxisValues.

Referenced by QFont::unsetVariableAxis().

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Member Data Documentation

capital

uint QFontPrivate::capital

Definition at line 182 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==(), resolve(), QFontMetrics::rightBearing(), QFontMetricsF::rightBearing(), QFont::setCapitalization(), QFontMetrics::xHeight(), and QFontMetricsF::xHeight().

dpi

int QFontPrivate::dpi

Definition at line 176 of file qfont_p.h.

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

engineData

QFontEngineData* QFontPrivate::engineData

mutable

Definition at line 175 of file qfont_p.h.

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

features

QHash<QFont::Tag, quint32> QFontPrivate::features

Definition at line 187 of file qfont_p.h.

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

kerning

uint QFontPrivate::kerning

Definition at line 181 of file qfont_p.h.

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

letterSpacing

QFixed QFontPrivate::letterSpacing

Definition at line 185 of file qfont_p.h.

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

letterSpacingIsAbsolute

bool QFontPrivate::letterSpacingIsAbsolute

Definition at line 183 of file qfont_p.h.

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

overline

uint QFontPrivate::overline

Definition at line 179 of file qfont_p.h.

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

ref

QAtomicInt QFontPrivate::ref

Definition at line 173 of file qfont_p.h.

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

request

QFontDef QFontPrivate::request

Definition at line 174 of file qfont_p.h.

Referenced by QFont::QFont(), QFont::QFont(), QFont::clearVariableAxes(), QFont::defaultFamily(), QFont::exactMatch(), QFontInfo::exactMatch(), QFont::families(), QFont::family(), QFont::fixedPitch(), QFont::fromString(), QFont::hintingPreference(), QFont::isVariableAxisSet(), 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(), setVariableAxis(), QFont::setWeight(), QFont::stretch(), QFont::style(), QFont::styleHint(), QFont::styleName(), QFont::styleStrategy(), unsetVariableAxis(), QFont::variableAxisTags(), QFont::variableAxisValue(), and QFont::weight().

scFont

QFontPrivate* QFontPrivate::scFont

mutable

Definition at line 189 of file qfont_p.h.

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

strikeOut

uint QFontPrivate::strikeOut

Definition at line 180 of file qfont_p.h.

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

underline

uint QFontPrivate::underline

Definition at line 178 of file qfont_p.h.

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

wordSpacing

QFixed QFontPrivate::wordSpacing

Definition at line 186 of file qfont_p.h.

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

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

• qtbase/src/gui/text/qfont_p.h (7bc6f4ae8edc5758af567d8326cb798d423c3982)
• qtbase/src/gui/text/qfont.cpp (1593b1f6d610ce9bdb9dff4104f7f447e03a9585)