QImageTextureGlyphCache Class Reference

#include <qtextureglyphcache_p.h>

Inheritance diagram for QImageTextureGlyphCache:

Collaboration diagram for QImageTextureGlyphCache:

Public Member Functions
	QImageTextureGlyphCache (QFontEngine::GlyphFormat format, const QTransform &matrix, const QColor &color=QColor())
	~QImageTextureGlyphCache ()
virtual void	createTextureData (int width, int height) override
virtual void	resizeTextureData (int width, int height) override
virtual void	fillTexture (const Coord &c, glyph_t glyph, const QFixedPoint &subPixelPosition) override
const QImage &	image () const
Public Member Functions inherited from QTextureGlyphCache
	QTextureGlyphCache (QFontEngine::GlyphFormat format, const QTransform &matrix, const QColor &color=QColor())
	~QTextureGlyphCache ()
bool	populate (QFontEngine *fontEngine, qsizetype numGlyphs, const glyph_t *glyphs, const QFixedPoint *positions, QPainter::RenderHints renderHints=QPainter::RenderHints(), bool includeGlyphCacheScale=false)
bool	hasPendingGlyphs () const
void	fillInPendingGlyphs ()
virtual int	glyphPadding () const
virtual void	beginFillTexture ()
virtual void	endFillTexture ()
void	createCache (int width, int height)
void	resizeCache (int width, int height)
bool	isNull () const
virtual int	maxTextureWidth () const
virtual int	maxTextureHeight () const
QImage	textureMapForGlyph (glyph_t g, const QFixedPoint &subPixelPosition) const
Public Member Functions inherited from QFontEngineGlyphCache
	QFontEngineGlyphCache (QFontEngine::GlyphFormat format, const QTransform &matrix, const QColor &color=QColor())
virtual	~QFontEngineGlyphCache ()
QFontEngine::GlyphFormat	glyphFormat () const
const QTransform &	transform () const
const QColor &	color () const
Public Member Functions inherited from QSharedData
	QSharedData () noexcept
	Constructs a QSharedData object with a reference count of 0.
	QSharedData (const QSharedData &) noexcept
	Constructs a QSharedData object with reference count 0.
QSharedData &	operator= (const QSharedData &)=delete
	~QSharedData ()=default

Additional Inherited Members
Public Attributes inherited from QTextureGlyphCache
QHash< GlyphAndSubPixelPosition, Coord >	coords
Public Attributes inherited from QFontEngineGlyphCache
QFontEngine::GlyphFormat	m_format
QTransform	m_transform
QColor	m_color
Public Attributes inherited from QSharedData
QAtomicInt	ref
Protected Member Functions inherited from QTextureGlyphCache
int	calculateSubPixelPositionCount (glyph_t) const
Protected Attributes inherited from QTextureGlyphCache
QFontEngine *	m_current_fontengine
QHash< GlyphAndSubPixelPosition, Coord >	m_pendingGlyphs
int	m_w
int	m_h
int	m_cx
int	m_cy
int	m_currentRowHeight

Detailed Description

Definition at line 139 of file qtextureglyphcache_p.h.

Constructor & Destructor Documentation

QImageTextureGlyphCache()

QImageTextureGlyphCache::QImageTextureGlyphCache ( QFontEngine::GlyphFormat format, const QTransform & matrix, const QColor & color = QColor() )

inline

Definition at line 142 of file qtextureglyphcache_p.h.

~QImageTextureGlyphCache()

QImageTextureGlyphCache::~QImageTextureGlyphCache

(

)

Definition at line 262 of file qtextureglyphcache.cpp.

Member Function Documentation

createTextureData()

void QImageTextureGlyphCache::createTextureData ( int width, int height )

overridevirtual

Implements QTextureGlyphCache.

Reimplemented in QOpenGLTextureGlyphCache, and QSGRhiTextureGlyphCache.

Definition at line 273 of file qtextureglyphcache.cpp.

fillTexture()

void QImageTextureGlyphCache::fillTexture ( const Coord & c, glyph_t glyph, const QFixedPoint & subPixelPosition )

overridevirtual

Implements QTextureGlyphCache.

Reimplemented in QOpenGLTextureGlyphCache, and QSGRhiTextureGlyphCache.

Definition at line 299 of file qtextureglyphcache.cpp.

image()

const QImage & QImageTextureGlyphCache::image ( ) const

inline

Definition at line 152 of file qtextureglyphcache_p.h.

resizeTextureData()

void QImageTextureGlyphCache::resizeTextureData ( int width, int height )

overridevirtual

Implements QTextureGlyphCache.

Reimplemented in QDirectFbTextureGlyphCache, QOpenGLTextureGlyphCache, and QSGRhiTextureGlyphCache.

Definition at line 266 of file qtextureglyphcache.cpp.

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

• qtbase/src/gui/painting/qtextureglyphcache_p.h (9d29c590f30a04b3dba0b7d1b4918c2db5419e0d)
• qtbase/src/gui/painting/qtextureglyphcache.cpp (fd75a66f3f65f6c8e8bfb933260676b5c18f2df1)