Qt 6.x
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Public Member Functions | Static Public Member Functions | List of all members
QFixed Struct Reference

#include <qfixed_p.h>

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Public Member Functions

constexpr QFixed ()
 
constexpr QFixed (int i)
 
constexpr QFixed (long i)
 
constexpr QFixed (long long i)
 
constexpr int value () const
 
void setValue (int value)
 
constexpr int toInt () const
 
constexpr qreal toReal () const
 
constexpr int truncate () const
 
constexpr QFixed round () const
 
constexpr QFixed floor () const
 
constexpr QFixed ceil () const
 
constexpr QFixed operator+ (int i) const
 
constexpr QFixed operator+ (uint i) const
 
constexpr QFixed operator+ (QFixed other) const
 
QFixed & operator+= (int i)
 
QFixed & operator+= (uint i)
 
QFixed & operator+= (QFixed other)
 
constexpr QFixed operator- (int i) const
 
constexpr QFixed operator- (uint i) const
 
constexpr QFixed operator- (QFixed other) const
 
QFixed & operator-= (int i)
 
QFixed & operator-= (uint i)
 
QFixed & operator-= (QFixed other)
 
constexpr QFixed operator- () const
 
constexpr bool operator! () const
 
QFixed & operator/= (int x)
 
QFixed & operator/= (QFixed o)
 
constexpr QFixed operator/ (int d) const
 
QFixed operator/ (QFixed b) const
 
QFixed operator>> (int d) const
 
QFixed & operator*= (int i)
 
QFixed & operator*= (uint i)
 
QFixed & operator*= (QFixed o)
 
constexpr QFixed operator* (int i) const
 
constexpr QFixed operator* (uint i) const
 
QFixed operator* (QFixed o) const
 

Static Public Member Functions

static constexpr QFixed fromReal (qreal r)
 
static constexpr QFixed fromFixed (int fixed)
 

Detailed Description

Definition at line 26 of file qfixed_p.h.

Constructor & Destructor Documentation

◆ QFixed() [1/4]

constexpr QFixed::QFixed ( )
inlineconstexpr

Definition at line 30 of file qfixed_p.h.

Referenced by fromFixed().

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◆ QFixed() [2/4]

constexpr QFixed::QFixed ( int  i)
inlineconstexpr

Definition at line 31 of file qfixed_p.h.

◆ QFixed() [3/4]

constexpr QFixed::QFixed ( long  i)
inlineconstexpr

Definition at line 32 of file qfixed_p.h.

◆ QFixed() [4/4]

constexpr QFixed::QFixed ( long long  i)
inlineconstexpr

Definition at line 33 of file qfixed_p.h.

Member Function Documentation

◆ ceil()

constexpr QFixed QFixed::ceil ( ) const
inlineconstexpr

Definition at line 47 of file qfixed_p.h.

References fromFixed().

Referenced by QFontEngineFT::boundingBox(), QTextLayout::boundingRect(), QTextLine::height(), QCoreTextFontEngine::imageForGlyph(), QFontEngineBox::leading(), and QFontEngine::tightBoundingBox().

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◆ floor()

constexpr QFixed QFixed::floor ( ) const
inlineconstexpr

Definition at line 46 of file qfixed_p.h.

References fromFixed().

Referenced by QTextEngine::positionInLigature().

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◆ fromFixed()

static constexpr QFixed QFixed::fromFixed ( int  fixed)
inlinestaticconstexpr

Definition at line 36 of file qfixed_p.h.

References QFixed().

Referenced by QFontEngineFT::boundingBox(), QFontEngineFT::capHeight(), ceil(), QGlyphLayout::effectiveAdvance(), floor(), fromReal(), QFontEngine::getGlyphPositions(), QFreetypeFace::getPointInOutline(), QFontEngineFT::getUnscaledGlyph(), QTextLine::glyphRuns(), QFontEngineFT::init(), QFontEngineFT::initializeHeightMetrics(), QFontEngineFT::maxCharWidth(), operator*(), operator*(), operator+(), operator+(), operator+(), operator-(), operator-(), operator-(), operator-(), operator/(), QFreetypeFace::properties(), QFontEngineFT::recalcAdvances(), round(), and QFontEngine::subPixelPositionFor().

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◆ fromReal()

static constexpr QFixed QFixed::fromReal ( qreal  r)
inlinestaticconstexpr

Definition at line 35 of file qfixed_p.h.

References fromFixed().

Referenced by QTextLineItemIterator::QTextLineItemIterator(), _hb_qt_font_create(), QFontEngine::addBitmapFontToPath(), QFontEngine::addGlyphsToPath(), QTextDocumentLayoutPrivate::blockIndent(), QWindowsFontEngine::boundingBox(), QCoreTextFontEngine::boundingBox(), QTextureGlyphCache::calculateSubPixelPositionCount(), QTextEngine::calculateTabWidth(), QCoreTextFontEngine::capHeight(), QTextTableData::cellBorderWidth(), QFreetypeFace::computeSize(), QCoreTextFontEngine::doKerning(), QTextLayout::draw(), QTextDocumentLayout::draw(), QTextDocumentLayoutPrivate::drawFlow(), QTextDocumentLayoutPrivate::drawFrame(), QPainter::drawStaticText(), QPainter::drawText(), QFontMetricsF::elidedText(), QQuickTextPrivate::elidedText(), QTextDocumentLayout::ensureLayouted(), flowPosition(), QFixedPoint::fromPointF(), QFixedSize::fromSizeF(), QWindowsFontEngine::getCMap(), QFontEngine::getGlyphPositions(), getLineHeightParams(), QCoreTextFontEngine::getUnscaledGlyph(), QTextDocumentLayout::hitTest(), QCoreTextFontEngine::init(), QCoreTextFontEngine::initializeHeightMetrics(), QTextDocumentLayoutPrivate::layoutBlock(), QTextDocumentLayoutPrivate::layoutCell(), QTextDocumentLayoutPrivate::layoutFlow(), QTextDocumentLayoutPrivate::layoutFrame(), QTextDocumentLayoutPrivate::layoutFrame(), QTextDocumentLayoutPrivate::layoutTable(), QFontEngineBox::leading(), QCoreTextFontEngine::loadAdvancesForGlyphs(), QTextTableData::paddingProperty(), QSGTextMaskMaterial::populate(), QTextureGlyphCache::populate(), QTextDocumentLayoutPrivate::positionFloat(), QFontEngine::processHheaTable(), QFontEngine::processOS2Table(), QCoreTextFontEngine::properties(), qcoretextfontengine_scaleMetrics(), QTextInlineObject::setAscent(), QTextInlineObject::setDescent(), QFont::setLetterSpacing(), QTextLine::setLineWidth(), QTextLine::setNumColumns(), QTextLine::setPosition(), QQuickTextPrivate::setupTextLayout(), QTextInlineObject::setWidth(), QFont::setWordSpacing(), glyph_metrics_t::transformed(), visibleGlyphRange(), QCoreTextFontEngine::xHeight(), and QTextLine::xToCursor().

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◆ operator!()

constexpr bool QFixed::operator! ( ) const
inlineconstexpr

Definition at line 74 of file qfixed_p.h.

◆ operator*() [1/3]

constexpr QFixed QFixed::operator* ( int  i) const
inlineconstexpr

Definition at line 109 of file qfixed_p.h.

References fromFixed(), and i.

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◆ operator*() [2/3]

QFixed QFixed::operator* ( QFixed  o) const
inline

Definition at line 111 of file qfixed_p.h.

References o.

◆ operator*() [3/3]

constexpr QFixed QFixed::operator* ( uint  i) const
inlineconstexpr

Definition at line 110 of file qfixed_p.h.

References fromFixed(), and i.

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◆ operator*=() [1/3]

QFixed & QFixed::operator*= ( int  i)
inline

Definition at line 96 of file qfixed_p.h.

References i.

◆ operator*=() [2/3]

QFixed & QFixed::operator*= ( QFixed  o)
inline

Definition at line 98 of file qfixed_p.h.

References o.

◆ operator*=() [3/3]

QFixed & QFixed::operator*= ( uint  i)
inline

Definition at line 97 of file qfixed_p.h.

References i.

◆ operator+() [1/3]

constexpr QFixed QFixed::operator+ ( int  i) const
inlineconstexpr

Definition at line 49 of file qfixed_p.h.

References fromFixed(), and i.

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◆ operator+() [2/3]

constexpr QFixed QFixed::operator+ ( QFixed  other) const
inlineconstexpr

Definition at line 51 of file qfixed_p.h.

References fromFixed(), and other().

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◆ operator+() [3/3]

constexpr QFixed QFixed::operator+ ( uint  i) const
inlineconstexpr

Definition at line 50 of file qfixed_p.h.

References fromFixed(), and i.

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◆ operator+=() [1/3]

QFixed & QFixed::operator+= ( int  i)
inline

Definition at line 52 of file qfixed_p.h.

References i.

◆ operator+=() [2/3]

QFixed & QFixed::operator+= ( QFixed  other)
inline

Definition at line 54 of file qfixed_p.h.

References other().

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◆ operator+=() [3/3]

QFixed & QFixed::operator+= ( uint  i)
inline

Definition at line 53 of file qfixed_p.h.

References i.

◆ operator-() [1/4]

constexpr QFixed QFixed::operator- ( ) const
inlineconstexpr

Definition at line 61 of file qfixed_p.h.

References fromFixed().

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◆ operator-() [2/4]

constexpr QFixed QFixed::operator- ( int  i) const
inlineconstexpr

Definition at line 55 of file qfixed_p.h.

References fromFixed(), and i.

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◆ operator-() [3/4]

constexpr QFixed QFixed::operator- ( QFixed  other) const
inlineconstexpr

Definition at line 57 of file qfixed_p.h.

References fromFixed(), and other().

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◆ operator-() [4/4]

constexpr QFixed QFixed::operator- ( uint  i) const
inlineconstexpr

Definition at line 56 of file qfixed_p.h.

References fromFixed(), and i.

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◆ operator-=() [1/3]

QFixed & QFixed::operator-= ( int  i)
inline

Definition at line 58 of file qfixed_p.h.

References i.

◆ operator-=() [2/3]

QFixed & QFixed::operator-= ( QFixed  other)
inline

Definition at line 60 of file qfixed_p.h.

References other().

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◆ operator-=() [3/3]

QFixed & QFixed::operator-= ( uint  i)
inline

Definition at line 59 of file qfixed_p.h.

References i.

◆ operator/() [1/2]

constexpr QFixed QFixed::operator/ ( int  d) const
inlineconstexpr

Definition at line 93 of file qfixed_p.h.

References d, and fromFixed().

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◆ operator/() [2/2]

QFixed QFixed::operator/ ( QFixed  b) const
inline

Definition at line 94 of file qfixed_p.h.

◆ operator/=() [1/2]

QFixed & QFixed::operator/= ( int  x)
inline

Definition at line 76 of file qfixed_p.h.

◆ operator/=() [2/2]

QFixed & QFixed::operator/= ( QFixed  o)
inline

Definition at line 77 of file qfixed_p.h.

References o.

◆ operator>>()

QFixed QFixed::operator>> ( int  d) const
inline

Definition at line 95 of file qfixed_p.h.

References d.

◆ round()

constexpr QFixed QFixed::round ( ) const
inlineconstexpr

Definition at line 45 of file qfixed_p.h.

References fromFixed().

Referenced by QFontEngine::initializeHeightMetrics(), QTextDocumentLayoutPrivate::layoutFrame(), QTextDocumentLayoutPrivate::layoutTable(), and QFontEngineFT::recalcAdvances().

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◆ setValue()

void QFixed::setValue ( int  value)
inline

Definition at line 39 of file qfixed_p.h.

References value().

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◆ toInt()

constexpr int QFixed::toInt ( ) const
inlineconstexpr

Definition at line 41 of file qfixed_p.h.

Referenced by QWindowsFontEngineDirectWrite::QWindowsFontEngineDirectWrite(), QCoreTextFontEngine::imageForGlyph(), QCoreTextFontEngine::init(), QFontEngine::minRightBearing(), QTextEngine::positionInLigature(), and QFontSubset::widthArray().

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◆ toReal()

constexpr qreal QFixed::toReal ( ) const
inlineconstexpr

Definition at line 42 of file qfixed_p.h.

Referenced by QFontEngineMulti::addOutlineToPath(), addSelectedRegionsToPath(), QPainterPath::addText(), QFontEngine::alphaMapForGlyph(), QTextItem::ascent(), QRawFont::ascent(), QTextInlineObject::ascent(), QTextLine::ascent(), QRawFont::averageCharWidth(), QFontEngineFT::bitmapForGlyph(), QTextLayout::boundingRect(), QFontMetricsF::boundingRect(), QFontMetricsF::boundingRect(), QFontMetricsF::boundingRect(), QRawFont::boundingRect(), QRawFont::capHeight(), cellClipTest(), QTextTableData::cellRect(), QTextItem::descent(), QRawFont::descent(), QTextInlineObject::descent(), QTextLine::descent(), QCoreTextFontEngine::draw(), QTextLayout::draw(), draw_text_item_win(), QPaintEnginePrivate::drawBoxTextItem(), QWindowsDirect2DPaintEngine::drawStaticTextItem(), QTextDocumentLayoutPrivate::drawTableCell(), QTextDocumentLayoutPrivate::drawTableCellBorder(), QPainterPrivate::drawTextItem(), QPaintEngine::drawTextItem(), QEmulationPaintEngine::drawTextItem(), QPicturePaintEngine::drawTextItem(), QPdfEnginePrivate::drawTextItem(), drawTextItemDecoration(), QFontEngine::getGlyphBearings(), QFontEngine::getGlyphPositions(), QCoreTextFontEngine::getUnscaledGlyph(), glyphRunWithInfo(), QTextInlineObject::height(), QTextLine::height(), QTextDocumentLayoutPrivate::hitTest(), QTextLine::horizontalAdvance(), QFontMetricsF::horizontalAdvance(), QCoreTextFontEngine::imageForGlyph(), QTextDocumentLayoutPrivate::layoutBlock(), QTextDocumentLayoutPrivate::layoutFrame(), QTextDocumentLayoutPrivate::layoutFrame(), QTextDocumentLayoutPrivate::layoutTable(), QRawFont::leading(), QTextLine::leading(), QFont::letterSpacing(), QRawFont::lineThickness(), QCoreTextFontEngine::maxCharWidth(), QFontEngineFT::maxCharWidth(), QWindowsFontEngineDirectWrite::maxCharWidth(), QTextLayout::maximumWidth(), QTextLayout::minimumWidth(), QFontEngine::minRightBearing(), QTextLine::naturalTextRect(), QTextLine::naturalTextWidth(), QSGTextMaskMaterial::populate(), QTextLine::position(), qcoretextfontengine_scaleMetrics(), qt_draw_decoration_for_glyphs(), QTextInlineObject::rect(), QTextLine::rect(), QFontMetricsF::tightBoundingRect(), QFontMetricsF::tightBoundingRect(), QFontSubset::toTruetype(), glyph_metrics_t::transformed(), QRawFont::underlinePosition(), QRawFont::unitsPerEm(), QTextItem::width(), QTextInlineObject::width(), QTextLine::width(), QFont::wordSpacing(), QTextLine::x(), QFontMetricsF::xHeight(), QRawFont::xHeight(), and QTextLine::y().

◆ truncate()

constexpr int QFixed::truncate ( ) const
inlineconstexpr

Definition at line 44 of file qfixed_p.h.

Referenced by _hb_qt_face_create(), QCoreTextFontEngine::imageForGlyph(), and QTextDocumentLayoutPrivate::layoutTable().

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◆ value()

constexpr int QFixed::value ( ) const
inlineconstexpr

Definition at line 38 of file qfixed_p.h.

Referenced by _hb_qt_font_get_glyph_contour_point(), _hb_qt_font_get_glyph_extents(), _hb_qt_font_get_glyph_h_advance(), _hb_qt_font_get_glyph_h_kerning(), _hb_qt_get_font_h_extents(), QFontEngineFT::loadGlyph(), QWindowsFontEngine::recalcAdvances(), and setValue().

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The documentation for this struct was generated from the following file: