#include <qfontenginemultifontconfig_p.h>

Inheritance diagram for QFontEngineMultiFontConfig:

Collaboration diagram for QFontEngineMultiFontConfig:

Public Member Functions
	QFontEngineMultiFontConfig (QFontEngine *fe, int script)
	~QFontEngineMultiFontConfig ()
bool	shouldLoadFontEngineForCharacter (int at, uint ucs4) const override
Public Member Functions inherited from QFontEngineMulti
	QFontEngineMulti (QFontEngine *engine, int script, const QStringList &fallbackFamilies=QStringList())
	~QFontEngineMulti ()
virtual int	glyphCount () const override
virtual glyph_t	glyphIndex (uint ucs4) const override
virtual int	stringToCMap (const QChar str, int len, QGlyphLayout glyphs, int *nglyphs, ShaperFlags flags) const override
virtual glyph_metrics_t	boundingBox (const QGlyphLayout &glyphs) override
virtual glyph_metrics_t	boundingBox (glyph_t glyph) override
virtual void	recalcAdvances (QGlyphLayout *, ShaperFlags) const override
virtual void	doKerning (QGlyphLayout *, ShaperFlags) const override
virtual void	addOutlineToPath (qreal, qreal, const QGlyphLayout &, QPainterPath *, QTextItem::RenderFlags flags) override
virtual void	getGlyphBearings (glyph_t glyph, qreal leftBearing=nullptr, qreal rightBearing=nullptr) override
virtual QFixed	emSquareSize () const override
virtual QFixed	ascent () const override
virtual QFixed	capHeight () const override
virtual QFixed	descent () const override
virtual QFixed	leading () const override
virtual QFixed	xHeight () const override
virtual QFixed	averageCharWidth () const override
virtual QImage	alphaMapForGlyph (glyph_t) override
virtual QImage	alphaMapForGlyph (glyph_t glyph, const QFixedPoint &subPixelPosition) override
virtual QImage	alphaMapForGlyph (glyph_t, const QTransform &t) override
virtual QImage	alphaMapForGlyph (glyph_t, const QFixedPoint &subPixelPosition, const QTransform &t) override
virtual QImage	alphaRGBMapForGlyph (glyph_t, const QFixedPoint &subPixelPosition, const QTransform &t) override
virtual QFixed	lineThickness () const override
virtual QFixed	underlinePosition () const override
virtual qreal	maxCharWidth () const override
virtual qreal	minLeftBearing () const override
virtual qreal	minRightBearing () const override
virtual QList< QFontVariableAxis >	variableAxes () const override
virtual bool	canRender (const QChar *string, int len) const override
QString	glyphName (glyph_t glyph) const override
glyph_t	findGlyph (QLatin1StringView name) const override
int	fallbackFamilyCount () const
QString	fallbackFamilyAt (int at) const
void	setFallbackFamiliesList (const QStringList &fallbackFamilies)
QFontEngine *	engine (int at) const
void	ensureEngineAt (int at)
Public Member Functions inherited from QFontEngine
virtual	~QFontEngine ()
Type	type () const
virtual Properties	properties () const
virtual void	getUnscaledGlyph (glyph_t glyph, QPainterPath path, glyph_metrics_t metrics)
QByteArray	getSfntTable (uint tag) const
virtual bool	getSfntTableData (uint tag, uchar buffer, uint length) const
	Returns `true` if the font table idetified by tag exists in the font; returns `false` otherwise.
virtual FaceId	faceId () const
virtual int	synthesized () const
bool	supportsSubPixelPositions () const
virtual bool	supportsHorizontalSubPixelPositions () const
virtual bool	supportsVerticalSubPixelPositions () const
virtual QFixedPoint	subPixelPositionFor (const QFixedPoint &position) const
QFixed	subPixelPositionForX (QFixed x) const
bool	preferTypoLineMetrics () const
bool	isColorFont () const
virtual void	addGlyphsToPath (glyph_t glyphs, QFixedPoint positions, int nglyphs, QPainterPath *path, QTextItem::RenderFlags flags)
void	getGlyphPositions (const QGlyphLayout &glyphs, const QTransform &matrix, QTextItem::RenderFlags flags, QVarLengthArray< glyph_t > &glyphs_out, QVarLengthArray< QFixedPoint > &positions)
void	addBitmapFontToPath (qreal x, qreal y, const QGlyphLayout &, QPainterPath *, QTextItem::RenderFlags)
virtual QImage	bitmapForGlyph (glyph_t, const QFixedPoint &subPixelPosition, const QTransform &t, const QColor &color=QColor())
QImage	renderedPathForGlyph (glyph_t glyph, const QColor &color)
virtual Glyph *	glyphData (glyph_t glyph, const QFixedPoint &subPixelPosition, GlyphFormat neededFormat, const QTransform &t)
virtual bool	hasInternalCaching () const
virtual glyph_metrics_t	alphaMapBoundingBox (glyph_t glyph, const QFixedPoint &, const QTransform &matrix, GlyphFormat)
virtual void	removeGlyphFromCache (glyph_t)
virtual glyph_metrics_t	boundingBox (glyph_t glyph, const QTransform &matrix)
glyph_metrics_t	tightBoundingBox (const QGlyphLayout &glyphs)
bool	canRender (uint ucs4) const
virtual bool	supportsTransformation (const QTransform &transform) const
virtual int	glyphMargin (GlyphFormat format)
virtual QFontEngine *	cloneWithSize (qreal) const
virtual Qt::HANDLE	handle () const
void *	harfbuzzFont () const
void *	harfbuzzFace () const
bool	supportsScript (QChar::Script script) const
virtual int	getPointInOutline (glyph_t glyph, int flags, quint32 point, QFixed xpos, QFixed ypos, quint32 *nPoints)
void	clearGlyphCache (const void *key)
void	setGlyphCache (const void key, QFontEngineGlyphCache data)
QFontEngineGlyphCache *	glyphCache (const void *key, GlyphFormat format, const QTransform &transform, const QColor &color=QColor()) const
virtual bool	hasUnreliableGlyphOutline () const
virtual bool	expectsGammaCorrectedBlending () const
virtual void	setDefaultHintStyle (HintStyle)
void	loadKerningPairs (QFixed scalingFactor)

Additional Inherited Members
Public Types inherited from QFontEngine
enum	Type { Box , Multi , Win , Mac , Freetype , QPF1 , QPF2 , Proxy , DirectWrite , TestFontEngine = 0x1000 }
enum	GlyphFormat { Format_None , Format_Render = Format_None , Format_Mono , Format_A8 , Format_A32 , Format_ARGB }
enum	ShaperFlag { DesignMetrics = 0x0002 , GlyphIndicesOnly = 0x0004 , FullStringFallback = 0x008 }
enum	SynthesizedFlags { SynthesizedItalic = 0x1 , SynthesizedBold = 0x2 , SynthesizedStretch = 0x4 }
enum	HintStyle { HintNone , HintLight , HintMedium , HintFull }
enum	SubpixelAntialiasingType { Subpixel_None , Subpixel_RGB , Subpixel_BGR , Subpixel_VRGB , Subpixel_VBGR }
Static Public Member Functions inherited from QFontEngineMulti
static uchar	highByte (glyph_t glyph)
static QFontEngine *	createMultiFontEngine (QFontEngine *fe, int script)
Static Public Member Functions inherited from QFontEngine
static bool	isIgnorableChar (char32_t ucs4)
static bool	scriptRequiresOpenType (QChar::Script script)
static const uchar *	getCMap (const uchar table, uint tableSize, bool isSymbolFont, int *cmapSize)
static quint32	getTrueTypeGlyphIndex (const uchar *cmap, int cmapSize, uint unicode)
static QByteArray	convertToPostscriptFontFamilyName (const QByteArray &fontFamily)
static bool	disableEmojiSegmenter ()
Public Attributes inherited from QFontEngine
QAtomicInt	ref
QFontDef	fontDef
Holder	font_
Holder	face_
struct QFontEngine::FaceData	faceData
uint	cache_cost
uint	fsType: 16
bool	symbol
bool	isSmoothlyScalable
QList< KernPair >	kerning_pairs
GlyphFormat	glyphFormat
int	m_subPixelPositionCount
Protected Member Functions inherited from QFontEngineMulti
virtual void	ensureFallbackFamiliesQueried ()
virtual QFontEngine *	loadEngine (int at)
Protected Member Functions inherited from QFontEngine
	QFontEngine (Type type)
QFixed	firstLeftBearing (const QGlyphLayout &glyphs)
QFixed	lastRightBearing (const QGlyphLayout &glyphs)
QFixed	calculatedCapHeight () const
virtual void	initializeHeightMetrics () const
bool	processHheaTable () const
bool	processOS2Table () const
Protected Attributes inherited from QFontEngine
QFixed	m_ascent
QFixed	m_descent
QFixed	m_leading
bool	m_heightMetricsQueried