qpainter.cpp File Reference

(117c668caef276fefe182851d4f460e773e9c415)

#include <memory>
#include <qdebug.h>
#include <qmath.h>
#include <qmutex.h>
#include "qbitmap.h"
#include "qimage.h"
#include "qpaintdevice.h"
#include "qpaintengine.h"
#include "qpainter.h"
#include "qpainter_p.h"
#include "qpainterpath.h"
#include "qpicture.h"
#include "qpixmapcache.h"
#include "qpolygon.h"
#include "qtextlayout.h"
#include "qthread.h"
#include "qvarlengtharray.h"
#include "qstatictext.h"
#include "qglyphrun.h"
#include <qpa/qplatformtheme.h>
#include <qpa/qplatformintegration.h>
#include <private/qfontengine_p.h>
#include <private/qpaintengine_p.h>
#include <private/qemulationpaintengine_p.h>
#include <private/qpainterpath_p.h>
#include <private/qtextengine_p.h>
#include <private/qpaintengine_raster_p.h>
#include <private/qmath_p.h>
#include <private/qstatictext_p.h>
#include <private/qglyphrun_p.h>
#include <private/qhexstring_p.h>
#include <private/qguiapplication_p.h>
#include <private/qrawfont_p.h>
#include <private/qfont_p.h>
#include <QtCore/private/qtclasshelper_p.h>
#include "moc_qpainter.cpp"

Include dependency graph for qpainter.cpp:

Go to the source code of this file.

Macros
#define	QGradient_StretchToDevice   0x10000000
#define	QPaintEngine_OpaqueBackground   0x40000000

Functions
QPixmap	qt_pixmapForBrush (int style, bool invert)
void	qt_format_text (const QFont &font, const QRectF &_r, int tf, const QTextOption *option, const QString &str, QRectF *brect, int tabstops, int *tabarray, int tabarraylen, QPainter *painter)
static void	drawTextItemDecoration (QPainter *painter, const QPointF &pos, const QFontEngine *fe, QTextEngine *textEngine, QTextCharFormat::UnderlineStyle underlineStyle, QTextItem::RenderFlags flags, qreal width, const QTextCharFormat &charFormat)
static void	qt_draw_decoration_for_glyphs (QPainter *painter, const QPointF &decorationPosition, const glyph_t *glyphArray, const QFixedPoint *positions, int glyphCount, QFontEngine *fontEngine, bool underline, bool overline, bool strikeOut)
static QGradient::CoordinateMode	coordinateMode (const QBrush &brush)
bool	qHasPixmapTexture (const QBrush &brush)
static bool	is_brush_transparent (const QBrush &brush)
static bool	is_pen_transparent (const QPen &pen)
static uint	line_emulation (uint emulation)
static bool	qt_painter_thread_test (int devType, int engineType, const char *what)
static bool	needsEmulation (const QBrush &brush)
static QBrush	stretchGradientToUserSpace (const QBrush &brush, const QRectF &boundingRect)
bool	qt_isExtendedRadialGradient (const QBrush &brush)
static void	qt_cleanup_painter_state (QPainterPrivate *d)
Q_GUI_EXPORT QPainterPath	qt_regionToPath (const QRegion &region)
static QPointF	roundInDeviceCoordinates (const QPointF &p, const QTransform &m)
static QPixmap	generateWavyPixmap (qreal maxRadius, const QPen &pen)
static bool	needsResolving (const QBrush &brush)
void	qt_format_text (const QFont &fnt, const QRectF &_r, int tf, int alignment, const QTextOption *option, const QString &str, QRectF *brect, int tabstops, int *ta, int tabarraylen, QPainter *painter)
void	qt_format_text (const QFont &fnt, const QRectF &_r, int tf, const QString &str, QRectF *brect, int tabstops, int *ta, int tabarraylen, QPainter *painter)
void	qt_draw_helper (QPainterPrivate *p, const QPainterPath &path, QPainterPrivate::DrawOperation operation)

Macro Definition Documentation

QGradient_StretchToDevice

#define QGradient_StretchToDevice   0x10000000

Definition at line 53 of file qpainter.cpp.

QPaintEngine_OpaqueBackground

#define QPaintEngine_OpaqueBackground   0x40000000

Definition at line 54 of file qpainter.cpp.

Function Documentation

coordinateMode()

QGradient::CoordinateMode coordinateMode ( const QBrush & brush )

inlinestatic

Definition at line 82 of file qpainter.cpp.

drawTextItemDecoration()

void drawTextItemDecoration ( QPainter * painter, const QPointF & pos, const QFontEngine * fe, QTextEngine * textEngine, QTextCharFormat::UnderlineStyle underlineStyle, QTextItem::RenderFlags flags, qreal width, const QTextCharFormat & charFormat )

static

Definition at line 6048 of file qpainter.cpp.

generateWavyPixmap()

QPixmap generateWavyPixmap ( qreal maxRadius, const QPen & pen )

static

Definition at line 5996 of file qpainter.cpp.

References QPaintEngine::QPainter.

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is_brush_transparent()

bool is_brush_transparent ( const QBrush & brush )

inlinestatic

Definition at line 97 of file qpainter.cpp.

is_pen_transparent()

bool is_pen_transparent ( const QPen & pen )

inlinestatic

Definition at line 109 of file qpainter.cpp.

line_emulation()

uint line_emulation ( uint emulation )

inlinestatic

Definition at line 116 of file qpainter.cpp.

needsEmulation()

bool needsEmulation ( const QBrush & brush )

static

Definition at line 156 of file qpainter.cpp.

needsResolving()

bool needsResolving ( const QBrush & brush )

inlinestatic

Definition at line 6662 of file qpainter.cpp.

qHasPixmapTexture()

bool qHasPixmapTexture ( const QBrush & brush )

extern

Definition at line 87 of file qbrush.cpp.

qt_cleanup_painter_state()

void qt_cleanup_painter_state ( QPainterPrivate * d )

inlinestatic

Definition at line 1671 of file qpainter.cpp.

References QPainterPrivate::device.

qt_draw_decoration_for_glyphs()

void qt_draw_decoration_for_glyphs ( QPainter * painter, const QPointF & decorationPosition, const glyph_t * glyphArray, const QFixedPoint * positions, int glyphCount, QFontEngine * fontEngine, bool underline, bool overline, bool strikeOut )

static

Definition at line 6154 of file qpainter.cpp.

qt_draw_helper()

void qt_draw_helper	(	QPainterPrivate *	p,
		const QPainterPath &	path,
		QPainterPrivate::DrawOperation	operation )

Definition at line 8302 of file qpainter.cpp.

References QPainterPrivate::draw_helper().

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qt_format_text() [1/3]

QT_BEGIN_NAMESPACE void qt_format_text	(	const QFont &	fnt,
		const QRectF &	_r,
		int	tf,
		const QString &	str,
		QRectF *	brect,
		int	tabstops,
		int *	ta,
		int	tabarraylen,
		QPainter *	painter )

Definition at line 7441 of file qpainter.cpp.

qt_format_text() [2/3]

void qt_format_text	(	const QFont &	fnt,
		const QRectF &	_r,
		int	tf,
		int	alignment,
		const QTextOption *	option,
		const QString &	str,
		QRectF *	brect,
		int	tabstops,
		int *	ta,
		int	tabarraylen,
		QPainter *	painter )

Definition at line 7178 of file qpainter.cpp.

qt_format_text() [3/3]

void qt_format_text	(	const QFont &	font,
		const QRectF &	_r,
		int	tf,
		const QTextOption *	option,
		const QString &	str,
		QRectF *	brect,
		int	tabstops,
		int *	tabarray,
		int	tabarraylen,
		QPainter *	painter )

Definition at line 7459 of file qpainter.cpp.

qt_isExtendedRadialGradient()

bool qt_isExtendedRadialGradient ( const QBrush & brush )

extern

Definition at line 875 of file qbrush.cpp.

qt_painter_thread_test()

bool qt_painter_thread_test ( int devType, int engineType, const char * what )

static

Definition at line 129 of file qpainter.cpp.

qt_pixmapForBrush()

QPixmap qt_pixmapForBrush ( int style, bool invert )

extern

Definition at line 80 of file qbrush.cpp.

qt_regionToPath()

Q_GUI_EXPORT QPainterPath qt_regionToPath ( const QRegion & region )

extern

Definition at line 1010 of file qregion.cpp.

roundInDeviceCoordinates()

QPointF roundInDeviceCoordinates ( const QPointF & p, const QTransform & m )

inlinestatic

Definition at line 4849 of file qpainter.cpp.

stretchGradientToUserSpace()

QBrush stretchGradientToUserSpace ( const QBrush & brush, const QRectF & boundingRect )

inlinestatic

Definition at line 493 of file qpainter.cpp.