tst_qpainter.cpp File Reference

#include <QTest>
#include <qpainter.h>
#include <qdrawutil.h>
#include <qwidget.h>
#include <qguiapplication.h>
#include <qfontmetrics.h>
#include <qbitmap.h>
#include <qimage.h>
#include <qthread.h>
#include <limits.h>
#include <math.h>
#include <qpaintengine.h>
#include <qpixmap.h>
#include <qrandom.h>
#include <private/qdrawhelper_p.h>
#include <qpainterpath.h>
#include <qqueue.h>
#include <qscreen.h>
#include <qgraphicsview.h>
#include <qgraphicsscene.h>
#include <qgraphicsproxywidget.h>
#include <qfontdatabase.h>
#include <fenv.h>
#include "tst_qpainter.moc"

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Classes
class	tst_QPainter
class	DummyPaintEngine
class	ViewportTestWidget
class	FpExceptionChecker
class	TestProxy
class	TestWidget
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class	GradientProducer
class	TextDrawerThread

Macros
#define	FPE_TEST(x)
#define	FOR_EACH_NEIGHBOR_8   for (int dx = -1; dx <= 1; ++dx) for (int dy = -1; dy <= 1; ++dy) if (dx != 0 || dy != 0)
#define	FOR_EACH_NEIGHBOR_4   for (int dx = -1; dx <= 1; ++dx) for (int dy = -1; dy <= 1; ++dy) if ((dx == 0) != (dy == 0))

Enumerations
enum	CosmeticStrokerPaint { Antialiasing , Dashing }

Functions
QRgb	qt_compose_alpha (QRgb source, QRgb dest)
int	countPixels (const QImage &img, const QRgb &color)
template<typename T >
void	testClipping (QImage &img)
void	porterDuff_warningChecker (QtMsgType type, const QMessageLogContext &, const QString &msg)
void	fpe_rasterizeLine_task232012 ()
void	fpe_pixmapTransform ()
void	fpe_zeroLengthLines ()
void	fpe_divByZero ()
void	fpe_steepSlopes ()
void	fpe_radialGradients ()
qreal	randf ()
QPointF	randInRect (const QRectF &rect)
bool	verifyOutlineFillConsistency (const QImage &img, QRgb outside, QRgb inside, QRgb outline)
bool	verifyImage (const QImage &img, int x, int y, int w, int h, uint background)
int	diffColor (quint32 ap, quint32 bp)
bool	testCompositionMode (int src, int dst, int expected, QPainter::CompositionMode op, qreal opacity=1.0)

Macro Definition Documentation

FOR_EACH_NEIGHBOR_4

#define FOR_EACH_NEIGHBOR_4   for (int dx = -1; dx <= 1; ++dx) for (int dy = -1; dy <= 1; ++dy) if ((dx == 0) != (dy == 0))

Definition at line 3259 of file tst_qpainter.cpp.

FOR_EACH_NEIGHBOR_8

#define FOR_EACH_NEIGHBOR_8   for (int dx = -1; dx <= 1; ++dx) for (int dy = -1; dy <= 1; ++dy) if (dx != 0 || dy != 0)

Definition at line 3258 of file tst_qpainter.cpp.

FPE_TEST

#define FPE_TEST

(

x

)

Value:

void tst_QPainter::x() \
{ \
    ::x(); \
}

Definition at line 3004 of file tst_qpainter.cpp.

Enumeration Type Documentation

CosmeticStrokerPaint

enum CosmeticStrokerPaint

Enumerator
Antialiasing
Dashing

Definition at line 5069 of file tst_qpainter.cpp.

Function Documentation

countPixels()

int countPixels	(	const QImage &	img,
		const QRgb &	color
	)

Definition at line 1685 of file tst_qpainter.cpp.

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diffColor()

int diffColor	(	quint32	ap,
		quint32	bp
	)

Definition at line 3654 of file tst_qpainter.cpp.

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fpe_divByZero()

void fpe_divByZero

(

)

Definition at line 2946 of file tst_qpainter.cpp.

fpe_pixmapTransform()

void fpe_pixmapTransform

(

)

Definition at line 2906 of file tst_qpainter.cpp.

fpe_radialGradients()

void fpe_radialGradients

(

)

Definition at line 2988 of file tst_qpainter.cpp.

fpe_rasterizeLine_task232012()

void fpe_rasterizeLine_task232012

(

)

Definition at line 2894 of file tst_qpainter.cpp.

fpe_steepSlopes()

void fpe_steepSlopes

(

)

Definition at line 2969 of file tst_qpainter.cpp.

fpe_zeroLengthLines()

void fpe_zeroLengthLines

(

)

Definition at line 2934 of file tst_qpainter.cpp.

porterDuff_warningChecker()

void porterDuff_warningChecker	(	QtMsgType	type,
		const QMessageLogContext &	,
		const QString &	msg
	)

Definition at line 2654 of file tst_qpainter.cpp.

qt_compose_alpha()

QRgb qt_compose_alpha	(	QRgb	source,
		QRgb	dest
	)

Definition at line 429 of file tst_qpainter.cpp.

randf()

qreal randf

(

)

Definition at line 3075 of file tst_qpainter.cpp.

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randInRect()

QPointF randInRect

(

const QRectF &

rect

)

Definition at line 3080 of file tst_qpainter.cpp.

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testClipping()

template<typename T >

void testClipping

(

QImage &

img

)

Definition at line 1697 of file tst_qpainter.cpp.

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testCompositionMode()

bool testCompositionMode	(	int	src,
		int	dst,
		int	expected,
		QPainter::CompositionMode	op,
		qreal	opacity = 1.0
	)

Definition at line 4151 of file tst_qpainter.cpp.

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verifyImage()

bool verifyImage	(	const QImage &	img,
		int	x,
		int	y,
		int	w,
		int	h,
		uint	background
	)

Definition at line 3574 of file tst_qpainter.cpp.

verifyOutlineFillConsistency()

bool verifyOutlineFillConsistency	(	const QImage &	img,
		QRgb	outside,
		QRgb	inside,
		QRgb	outline
	)

Definition at line 3261 of file tst_qpainter.cpp.

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