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qquicklineextruder.cpp

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1 /**************************************************************************** -

2 ** -

4 ** Contact: https://www.qt.io/licensing/ -

5 ** -

6 ** This file is part of the QtQuick module of the Qt Toolkit. -

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8 ** $QT_BEGIN_LICENSE:LGPL$ -

9 ** Commercial License Usage -

10 ** Licensees holding valid commercial Qt licenses may use this file in -

11 ** accordance with the commercial license agreement provided with the -

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17 ** GNU Lesser General Public License Usage -

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20 ** Foundation and appearing in the file LICENSE.LGPL3 included in the -

21 ** packaging of this file. Please review the following information to -

22 ** ensure the GNU Lesser General Public License version 3 requirements -

23 ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. -

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25 ** GNU General Public License Usage -

26 ** Alternatively, this file may be used under the terms of the GNU -

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28 ** Public license version 3 or any later version approved by the KDE Free -

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36 ** $QT_END_LICENSE$ -

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38 ****************************************************************************/ -

39 #include "qquicklineextruder_p.h" -

40 #include <QRandomGenerator> -

41 #include <cmath> -

42 -

43 /*! -

44 \qmltype LineShape -

45 \instantiates QQuickLineExtruder -

46 \inqmlmodule QtQuick.Particles -

47 \inherits Shape -

48 \brief Represents a line for affectors and emitters. -

49 \ingroup qtquick-particles -

50 -

51 */ -

52 -

53 /*! -

54 \qmlproperty bool QtQuick.Particles::LineShape::mirrored -

55 -

56 By default, the line goes from (0,0) to (width, height) of the item that -

57 this shape is being applied to. -

58 -

59 If mirrored is set to true, this will be mirrored along the y axis. -

60 The line will then go from (0,height) to (width, 0). -

61 */ -

62 -

63 QQuickLineExtruder::QQuickLineExtruder(QObject *parent) : -

64 QQuickParticleExtruder(parent), m_mirrored(false) -

65 { -

}

executed 4 times by 1 test: end of block

Executed by:

tst_qquicklineextruder

67 -

68 QPointF QQuickLineExtruder::extrude(const QRectF &r) -

69 { -

70 qreal x,y; -

if (!r.height()){

!r.height()	Description
TRUE	never evaluated
FALSE	evaluated 2400 times by 1 test Evaluated by: tst_qquicklineextruder

0-2400

72 x = r.width() * QRandomGenerator::global()->generateDouble(); -

73 y = 0; -

}else{

never executed: end of block

75 y = r.height() * QRandomGenerator::global()->generateDouble(); -

if (!r.width()){

!r.width()	Description
TRUE	never evaluated
FALSE	evaluated 2400 times by 1 test Evaluated by: tst_qquicklineextruder

0-2400

77 x = 0; -

}else{

never executed: end of block

79 x = r.width()/r.height() * y; -

if (m_mirrored)

m_mirrored	Description
TRUE	evaluated 1200 times by 1 test Evaluated by: tst_qquicklineextruder
FALSE	evaluated 1200 times by 1 test Evaluated by: tst_qquicklineextruder

1200

x = r.width() - x;

executed 1200 times by 1 test: x = r.width() - x;

Executed by:

tst_qquicklineextruder

1200

}

executed 2400 times by 1 test: end of block

Executed by:

tst_qquicklineextruder

2400

83 } -

return QPointF(x,y);

executed 2400 times by 1 test: return QPointF(x,y);

Executed by:

tst_qquicklineextruder

2400

85 } -

86 -

87 #include "moc_qquicklineextruder_p.cpp" -

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