qbrush.cpp File Reference

#include "qbrush.h"
#include "qpixmap.h"
#include "qbitmap.h"
#include "qpixmapcache.h"
#include <qpa/qplatformpixmap.h>
#include "qdatastream.h"
#include "qvariant.h"
#include "qline.h"
#include "qdebug.h"
#include <QtCore/qjsondocument.h>
#include <QtCore/qjsonarray.h>
#include <QtCore/qcoreapplication.h>
#include "private/qhexstring_p.h"
#include <QtCore/qnumeric.h>
#include <QtCore/qfile.h>
#include <QtCore/qmutex.h>
#include <QtCore/private/qoffsetstringarray_p.h>
#include "webgradients.cpp"
#include "moc_qbrush.cpp"

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Classes
class	QBrushPatternImageCache
struct	QTexturedBrushData
struct	QGradientBrushData
class	QNullBrushData

Functions
const uchar *	qt_patternForBrush (int brushStyle, bool invert)
Q_GUI_EXPORT QPixmap	qt_pixmapForBrush (int brushStyle, bool invert)
static void	qt_cleanup_brush_pattern_image_cache ()
Q_GUI_EXPORT QImage	qt_imageForBrush (int brushStyle, bool invert)
bool Q_GUI_EXPORT	qHasPixmapTexture (const QBrush &brush)
static void	deleteData (QBrushData *d)
static QBrushData *	nullBrushInstance ()
static bool	qbrush_check_type (Qt::BrushStyle style)
static constexpr bool	use_same_brushdata (Qt::BrushStyle lhs, Qt::BrushStyle rhs)
Q_GUI_EXPORT bool	qt_isExtendedRadialGradient (const QBrush &brush)
QDebug	operator<< (QDebug dbg, const QBrush &b)
QDataStream &	operator<< (QDataStream &s, const QBrush &b)
QDataStream &	operator>> (QDataStream &s, QBrush &b)
static bool	ok (QGradientStop stop)
static bool	ok (const QGradientStops &stops)
static QPointF	qt_radial_gradient_adapt_focal_point (const QPointF &center, qreal radius, const QPointF &focalPoint)

Function Documentation

deleteData()

static void deleteData ( QBrushData *  d )

static

Definition at line 215 of file qbrush.cpp.

References Qt::ConicalGradientPattern, d, Qt::LinearGradientPattern, Qt::RadialGradientPattern, and Qt::TexturePattern.

Referenced by QBrushDataPointerDeleter::operator()().

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nullBrushInstance()

static QBrushData * nullBrushInstance ( )

static

Definition at line 337 of file qbrush.cpp.

Referenced by QBrush::QBrush(), and QBrush::QBrush().

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ok() [1/2]

static bool ok ( const QGradientStops &  stops )

inlinestatic

Definition at line 1585 of file qbrush.cpp.

References ok, and Q_UNLIKELY.

ok() [2/2]

static bool ok ( QGradientStop  stop )

inlinestatic

Definition at line 1580 of file qbrush.cpp.

operator<<() [1/2]

QDataStream & operator<< ( QDataStream &  s, const QBrush &  b  )

related

Definition at line 998 of file qbrush.cpp.

operator<<() [2/2]

QDebug operator<<	(	QDebug	dbg,
		const QBrush &	b
	)

Definition at line 953 of file qbrush.cpp.

References qOffsetStringArray().

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operator>>()

QDataStream & operator>> ( QDataStream &  s, QBrush &  b  )

related

Definition at line 1074 of file qbrush.cpp.

qbrush_check_type()

static bool qbrush_check_type ( Qt::BrushStyle  style )

static

Definition at line 342 of file qbrush.cpp.

References Qt::ConicalGradientPattern, Qt::LinearGradientPattern, qWarning, Qt::RadialGradientPattern, and Qt::TexturePattern.

Referenced by QBrush::QBrush(), and QBrush::setStyle().

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qHasPixmapTexture()

bool Q_GUI_EXPORT qHasPixmapTexture

(

const QBrush &

brush

)

Definition at line 202 of file qbrush.cpp.

References QImage::Format_MonoLSB, QBitmap::fromData(), QPixmapCache::insert(), and qt_patternForBrush().

Referenced by QTextHtmlParserNode::applyForegroundImage(), QQC2::QWindowsStyle::drawControl(), QEmulationPaintEngine::fill(), is_brush_transparent(), needsEmulation(), QOpenGL2PaintEngineExPrivate::setBrush(), QSpanData::setup(), QOpenGL2PaintEngineExPrivate::updateBrushUniforms(), and QPainterPrivate::updateEmulationSpecifier().

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qt_cleanup_brush_pattern_image_cache()

static void qt_cleanup_brush_pattern_image_cache ( )

static

Definition at line 141 of file qbrush.cpp.

Referenced by QBrushPatternImageCache::init().

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qt_imageForBrush()

Q_GUI_EXPORT QImage qt_imageForBrush	(	int	brushStyle,
		bool	invert
	)

Definition at line 146 of file qbrush.cpp.

Referenced by QSvgPaintEngine::savePatternMask(), QSpanData::setup(), QWindowsDirect2DPaintEnginePrivate::to_d2d_brush(), and QOpenGL2PaintEngineExPrivate::updateBrushTexture().

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qt_isExtendedRadialGradient()

Q_GUI_EXPORT bool qt_isExtendedRadialGradient

(

const QBrush &

brush

)

Definition at line 801 of file qbrush.cpp.

References QRadialGradient::center(), QRadialGradient::focalPoint(), QRadialGradient::focalRadius(), qFuzzyIsNull(), Qt::RadialGradientPattern, QRadialGradient::radius(), QPointF::x(), and QPointF::y().

Referenced by QBrush::isOpaque(), removeTransparencyFromBrush(), and QPainterPrivate::updateEmulationSpecifier().

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qt_patternForBrush()

const uchar * qt_patternForBrush	(	int	brushStyle,
		bool	invert
	)

Definition at line 32 of file qbrush.cpp.

References Qt::Dense1Pattern, Qt::LinearGradientPattern, Q_ASSERT, and Qt::SolidPattern.

Referenced by QBrushPatternImageCache::init(), and qHasPixmapTexture().

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qt_pixmapForBrush()

Q_GUI_EXPORT QPixmap qt_pixmapForBrush	(	int	brushStyle,
		bool	invert
	)

Definition at line 80 of file qbrush.cpp.

Referenced by QX11PaintEngine::updateBrush().

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qt_radial_gradient_adapt_focal_point()

static QPointF qt_radial_gradient_adapt_focal_point ( const QPointF &  center, qreal  radius, const QPointF &  focalPoint  )

static

Definition at line 1999 of file qbrush.cpp.

References QString::length(), and line.

Referenced by QRadialGradient::QRadialGradient().

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use_same_brushdata()

static constexpr bool use_same_brushdata ( Qt::BrushStyle  lhs, Qt::BrushStyle  rhs  )

inlinestaticconstexpr

Definition at line 542 of file qbrush.cpp.

References Qt::ConicalGradientPattern, Qt::DiagCrossPattern, Qt::LinearGradientPattern, and Qt::NoBrush.