QDistanceField Class Reference

#include <qdistancefield_p.h>

Collaboration diagram for QDistanceField:

Public Member Functions
	QDistanceField ()
	QDistanceField (int width, int height)
	QDistanceField (const QRawFont &font, glyph_t glyph, bool doubleResolution=false)
	QDistanceField (QFontEngine *fontEngine, glyph_t glyph, bool doubleResolution=false)
	QDistanceField (const QPainterPath &path, glyph_t glyph, bool doubleResolution=false)
bool	isNull () const
glyph_t	glyph () const
void	setGlyph (const QRawFont &font, glyph_t glyph, bool doubleResolution=false)
void	setGlyph (QFontEngine *fontEngine, glyph_t glyph, bool doubleResolution=false)
int	width () const
int	height () const
QDistanceField	copy (const QRect &rect=QRect()) const
QDistanceField	copy (int x, int y, int w, int h) const
uchar *	bits ()
const uchar *	bits () const
const uchar *	constBits () const
uchar *	scanLine (int)
const uchar *	scanLine (int) const
const uchar *	constScanLine (int) const
QImage	toImage (QImage::Format format=QImage::Format_ARGB32_Premultiplied) const

Friends
class	QDistanceFieldData

Detailed Description

Definition at line 53 of file qdistancefield_p.h.

Constructor & Destructor Documentation

QDistanceField() [1/5]

QDistanceField::QDistanceField

(

)

Definition at line 858 of file qdistancefield.cpp.

Referenced by copy().

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QDistanceField() [2/5]

QDistanceField::QDistanceField	(	int	width,
		int	height
	)

Definition at line 863 of file qdistancefield.cpp.

QDistanceField() [3/5]

QDistanceField::QDistanceField	(	const QRawFont &	font,
		glyph_t	glyph,
		bool	doubleResolution = false
	)

Definition at line 868 of file qdistancefield.cpp.

References font, glyph(), and setGlyph().

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QDistanceField() [4/5]

QDistanceField::QDistanceField	(	QFontEngine *	fontEngine,
		glyph_t	glyph,
		bool	doubleResolution = false
	)

Definition at line 873 of file qdistancefield.cpp.

References glyph(), and setGlyph().

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QDistanceField() [5/5]

QDistanceField::QDistanceField	(	const QPainterPath &	path,
		glyph_t	glyph,
		bool	doubleResolution = false
	)

Definition at line 878 of file qdistancefield.cpp.

References QPainterPath::boundingRect(), QDistanceFieldData::create(), QDistanceFieldData::glyph, glyph(), QPainterPath::setFillRule(), QRectF::topLeft(), QPainterPath::translate(), and Qt::WindingFill.

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Member Function Documentation

bits() [1/2]

uchar * QDistanceField::bits

(

)

Definition at line 997 of file qdistancefield.cpp.

References QDistanceFieldData::data.

bits() [2/2]

const uchar * QDistanceField::bits

(

)

const

Definition at line 1002 of file qdistancefield.cpp.

References QDistanceFieldData::data.

constBits()

const uchar * QDistanceField::constBits

(

)

const

Definition at line 1007 of file qdistancefield.cpp.

References QDistanceFieldData::data.

Referenced by QSGRhiDistanceFieldGlyphCache::storeGlyphs().

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constScanLine()

const uchar * QDistanceField::constScanLine

(

int

i

)

const

Definition at line 1030 of file qdistancefield.cpp.

References QDistanceFieldData::data, i, isNull(), Q_ASSERT, and QDistanceFieldData::width.

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copy() [1/2]

QDistanceField QDistanceField::copy

(

const QRect &

rect = QRect()

)

const

Definition at line 939 of file qdistancefield.cpp.

References QDistanceField(), QDistanceFieldData::data, QDistanceFieldData::glyph, QDistanceFieldData::height, i, isNull(), QDistanceFieldData::nbytes, QDistanceFieldData, qMax(), and QDistanceFieldData::width.

Referenced by QSGRhiDistanceFieldGlyphCache::storeGlyphs().

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copy() [2/2]

QDistanceField QDistanceField::copy ( int  x, int  y, int  w, int  h  ) const

inline

Definition at line 72 of file qdistancefield_p.h.

References copy().

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glyph()

glyph_t QDistanceField::glyph

(

)

const

Definition at line 899 of file qdistancefield.cpp.

References QDistanceFieldData::glyph.

Referenced by QDistanceField(), QDistanceField(), QDistanceField(), setGlyph(), setGlyph(), and QSGRhiDistanceFieldGlyphCache::storeGlyphs().

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height()

int QDistanceField::height

(

)

const

Definition at line 934 of file qdistancefield.cpp.

References QDistanceFieldData::height.

Referenced by QSGRhiDistanceFieldGlyphCache::storeGlyphs().

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isNull()

bool QDistanceField::isNull

(

)

const

Definition at line 894 of file qdistancefield.cpp.

References QDistanceFieldData::data.

Referenced by constScanLine(), copy(), scanLine(), scanLine(), and toImage().

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scanLine() [1/2]

uchar * QDistanceField::scanLine

(

int

i

)

Definition at line 1012 of file qdistancefield.cpp.

References QDistanceFieldData::data, i, isNull(), Q_ASSERT, and QDistanceFieldData::width.

Referenced by QSGRhiDistanceFieldGlyphCache::storeGlyphs(), and toImage().

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scanLine() [2/2]

const uchar * QDistanceField::scanLine

(

int

i

)

const

Definition at line 1021 of file qdistancefield.cpp.

References QDistanceFieldData::data, i, isNull(), Q_ASSERT, and QDistanceFieldData::width.

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setGlyph() [1/2]

void QDistanceField::setGlyph	(	const QRawFont &	font,
		glyph_t	glyph,
		bool	doubleResolution = false
	)

Definition at line 904 of file qdistancefield.cpp.

References QDistanceFieldData::create(), font, QDistanceFieldData::glyph, glyph(), QRawFont::pathForGlyph(), QT_DISTANCEFIELD_BASEFONTSIZE(), QT_DISTANCEFIELD_SCALE(), QRawFont::setPixelSize(), QPainterPath::translate(), and Qt::WindingFill.

Referenced by QDistanceField(), and QDistanceField().

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setGlyph() [2/2]

void QDistanceField::setGlyph	(	QFontEngine *	fontEngine,
		glyph_t	glyph,
		bool	doubleResolution = false
	)

Definition at line 917 of file qdistancefield.cpp.

References QFontEngine::addGlyphsToPath(), QDistanceFieldData::create(), QDistanceFieldData::glyph, glyph(), position(), and Qt::WindingFill.

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toImage()

QImage QDistanceField::toImage

(

QImage::Format

format = QImage::Format_ARGB32_Premultiplied

)

const

Definition at line 1039 of file qdistancefield.cpp.

References QDistanceFieldData::data, QImage::Format_ARGB32_Premultiplied, QDistanceFieldData::height, isNull(), qt_depthForFormat(), scanLine(), and QDistanceFieldData::width.

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width()

int QDistanceField::width

(

)

const

Definition at line 929 of file qdistancefield.cpp.

References QDistanceFieldData::width.

Referenced by QSGRhiDistanceFieldGlyphCache::storeGlyphs().

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Friends And Related Symbol Documentation

QDistanceFieldData

friend class QDistanceFieldData

friend

Definition at line 89 of file qdistancefield_p.h.

Referenced by copy().

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

• qtbase/src/gui/text/qdistancefield_p.h
• qtbase/src/gui/text/qdistancefield.cpp