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widgets/qwidgetanimator.cpp

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40 ****************************************************************************/ -

41 -

42 #include <QtCore/qpropertyanimation.h> -

43 #include <QtWidgets/qwidget.h> -

44 #include <private/qmainwindowlayout_p.h> -

45 -

46 #include "qwidgetanimator_p.h" -

47 -

48 QT_BEGIN_NAMESPACE -

49 -

50 QWidgetAnimator::QWidgetAnimator(QMainWindowLayout *layout) : m_mainWindowLayout(layout) -

51 { -

}

executed: }

Execution Count:44

53 -

54 void QWidgetAnimator::abort(QWidget *w) -

55 { -

56 #ifndef QT_NO_ANIMATION -

AnimationMap::iterator it = m_animation_map.find(w);

executed (the execution status of this line is deduced): AnimationMap::iterator it = m_animation_map.find(w);

if (it == m_animation_map.end())

evaluated: it == m_animation_map.end()

TRUE	FALSE
yes Evaluation Count:22	yes Evaluation Count:220

22-220

return;

executed: return;

Execution Count:22

QPropertyAnimation *anim = *it;

executed (the execution status of this line is deduced): QPropertyAnimation *anim = *it;

m_animation_map.erase(it);

executed (the execution status of this line is deduced): m_animation_map.erase(it);

if (anim) {

partially evaluated: anim

TRUE	FALSE
yes Evaluation Count:220	no Evaluation Count:0

0-220

anim->stop();

executed (the execution status of this line is deduced): anim->stop();

}

executed: }

Execution Count:220

220

65 #ifndef QT_NO_MAINWINDOW -

m_mainWindowLayout->animationFinished(w);

executed (the execution status of this line is deduced): m_mainWindowLayout->animationFinished(w);

67 #endif -

68 #else -

69 Q_UNUSED(w); //there is no animation to abort -

70 #endif //QT_NO_ANIMATION -

}

executed: }

Execution Count:220

220

72 -

73 #ifndef QT_NO_ANIMATION -

74 void QWidgetAnimator::animationFinished() -

75 { -

QPropertyAnimation *anim = qobject_cast<QPropertyAnimation*>(sender());

executed (the execution status of this line is deduced): QPropertyAnimation *anim = qobject_cast<QPropertyAnimation*>(sender());

abort(static_cast<QWidget*>(anim->targetObject()));

executed: abort(static_cast<QWidget*>(anim->targetObject()));

Execution Count:220

220

78 } -

79 #endif //QT_NO_ANIMATION -

80 -

81 void QWidgetAnimator::animate(QWidget *widget, const QRect &_final_geometry, bool animate) -

82 { -

QRect r = widget->geometry();

executed (the execution status of this line is deduced): QRect r = widget->geometry();

if (r.right() < 0 || r.bottom() < 0)

evaluated: r.right() < 0

TRUE	FALSE
yes Evaluation Count:19	yes Evaluation Count:201

partially evaluated: r.bottom() < 0

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:201

0-201

r = QRect();

executed: r = QRect();

Execution Count:19

86 -

animate = animate && !r.isNull() && !_final_geometry.isNull();

partially evaluated: animate

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:220

never evaluated: !r.isNull()

never evaluated: !_final_geometry.isNull()

0-220

88 -

89 // might make the wigdet go away by sending it to negative space -

const QRect final_geometry = _final_geometry.isValid() || widget->isWindow() ? _final_geometry :

evaluated: _final_geometry.isValid()

TRUE	FALSE
yes Evaluation Count:197	yes Evaluation Count:23

partially evaluated: widget->isWindow()

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:23

0-197

QRect(QPoint(-500 - widget->width(), -500 - widget->height()), widget->size());

executed (the execution status of this line is deduced): QRect(QPoint(-500 - widget->width(), -500 - widget->height()), widget->size());

92 -

93 #ifndef QT_NO_ANIMATION -

AnimationMap::const_iterator it = m_animation_map.constFind(widget);

executed (the execution status of this line is deduced): AnimationMap::const_iterator it = m_animation_map.constFind(widget);

if (it != m_animation_map.constEnd() && (*it)->endValue().toRect() == final_geometry)

partially evaluated: it != m_animation_map.constEnd()

TRUE	FALSE
no Evaluation Count:0	yes Evaluation Count:220

never evaluated: (*it)->endValue().toRect() == final_geometry

0-220

return;

never executed: return;

97 -

QPropertyAnimation *anim = new QPropertyAnimation(widget, "geometry", widget);

executed (the execution status of this line is deduced): QPropertyAnimation *anim = new QPropertyAnimation(widget, "geometry", widget);

anim->setDuration(animate ? 200 : 0);

executed (the execution status of this line is deduced): anim->setDuration(animate ? 200 : 0);

100

anim->setEasingCurve(QEasingCurve::InOutQuad);

executed (the execution status of this line is deduced): anim->setEasingCurve(QEasingCurve::InOutQuad);

101

anim->setEndValue(final_geometry);

executed (the execution status of this line is deduced): anim->setEndValue(final_geometry);

102

m_animation_map[widget] = anim;

executed (the execution status of this line is deduced): m_animation_map[widget] = anim;

103

connect(anim, SIGNAL(finished()), SLOT(animationFinished()));

executed (the execution status of this line is deduced): connect(anim, "2""finished()", "1""animationFinished()");

104

anim->start(QPropertyAnimation::DeleteWhenStopped);

executed (the execution status of this line is deduced): anim->start(QPropertyAnimation::DeleteWhenStopped);

105 #else -

106 //we do it in one shot -

107 widget->setGeometry(final_geometry); -

108 #ifndef QT_NO_MAINWINDOW -

109 m_mainWindowLayout->animationFinished(widget); -

110 #endif //QT_NO_MAINWINDOW -

111 #endif //QT_NO_ANIMATION -

112

}

executed: }

Execution Count:220

220

113 -

114 bool QWidgetAnimator::animating() const -

115 { -

116

return !m_animation_map.isEmpty();

executed: return !m_animation_map.isEmpty();

Execution Count:440

440

117 } -

118 -

119 QT_END_NAMESPACE -

120 -

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