qkeyeventtransition.cpp

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

2 ** -

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

5 ** -

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

7 ** -

8 ** $QT_BEGIN_LICENSE:LGPL21$ -

9 ** Commercial License Usage -

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

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15 ** information use the contact form at http://www.qt.io/contact-us. -

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17 ** GNU Lesser General Public License Usage -

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

19 ** General Public License version 2.1 or version 3 as published by the Free -

20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and -

21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the -

22 ** following information to ensure the GNU Lesser General Public License -

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

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26 ** As a special exception, The Qt Company gives you certain additional -

27 ** rights. These rights are described in The Qt Company LGPL Exception -

28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -

29 ** -

30 ** $QT_END_LICENSE$ -

31 ** -

32 ****************************************************************************/ -

33 -

34 #include "qkeyeventtransition.h" -

35 -

36 #ifndef QT_NO_STATEMACHINE -

37 -

38 #include "qbasickeyeventtransition_p.h" -

39 #include <QtCore/qstatemachine.h> -

40 #include <private/qeventtransition_p.h> -

41 -

42 QT_BEGIN_NAMESPACE -

43 -

44 /*! -

45 \class QKeyEventTransition -

46 -

47 \brief The QKeyEventTransition class provides a transition for key events. -

48 -

49 \since 4.6 -

50 \ingroup statemachine -

51 \inmodule QtWidgets -

52 -

53 QKeyEventTransition is part of \l{The State Machine Framework}. -

54 -

55 \sa QState::addTransition() -

56 */ -

57 -

58 /*! -

59 \property QKeyEventTransition::key -

60 -

61 \brief the key that this key event transition is associated with -

62 */ -

63 -

64 /*! -

65 \property QKeyEventTransition::modifierMask -

66 -

67 \brief the keyboard modifier mask that this key event transition checks for -

68 */ -

69 -

70 class QKeyEventTransitionPrivate : public QEventTransitionPrivate -

71 { -

72 Q_DECLARE_PUBLIC(QKeyEventTransition) -

73 public: -

74 QKeyEventTransitionPrivate() {} -

75 -

76 QBasicKeyEventTransition *transition; -

77 }; -

78 -

79 /*! -

80 Constructs a new key event transition with the given \a sourceState. -

81 */ -

82 QKeyEventTransition::QKeyEventTransition(QState *sourceState) -

83 : QEventTransition(*new QKeyEventTransitionPrivate, sourceState) -

84 { -

85 Q_D(QKeyEventTransition); -

86 d->transition = new QBasicKeyEventTransition(); -

}

never executed: end of block

88 -

89 /*! -

90 Constructs a new key event transition for events of the given \a type for -

91 the given \a object, with the given \a key and \a sourceState. -

92 */ -

93 QKeyEventTransition::QKeyEventTransition(QObject *object, QEvent::Type type, -

94 int key, QState *sourceState) -

95 : QEventTransition(*new QKeyEventTransitionPrivate, object, type, sourceState) -

96 { -

97 Q_D(QKeyEventTransition); -

98 d->transition = new QBasicKeyEventTransition(type, key); -

}

never executed: end of block

100 -

101 /*! -

102 Destroys this key event transition. -

103 */ -

104 QKeyEventTransition::~QKeyEventTransition() -

105 { -

106 Q_D(QKeyEventTransition); -

107 delete d->transition; -

108

}

never executed: end of block

109 -

110 /*! -

111 Returns the key that this key event transition checks for. -

112 */ -

113 int QKeyEventTransition::key() const -

114 { -

115 Q_D(const QKeyEventTransition); -

116

return d->transition->key();

never executed: return d->transition->key();

117 } -

118 -

119 /*! -

120 Sets the \a key that this key event transition will check for. -

121 */ -

122 void QKeyEventTransition::setKey(int key) -

123 { -

124 Q_D(QKeyEventTransition); -

125 d->transition->setKey(key); -

126

}

never executed: end of block

127 -

128 /*! -

129 Returns the keyboard modifier mask that this key event transition checks -

130 for. -

131 */ -

132 Qt::KeyboardModifiers QKeyEventTransition::modifierMask() const -

133 { -

134 Q_D(const QKeyEventTransition); -

135

return d->transition->modifierMask();

never executed: return d->transition->modifierMask();

136 } -

137 -

138 /*! -

139 Sets the keyboard modifier mask that this key event transition will -

140 check for to \a modifierMask. -

141 */ -

142 void QKeyEventTransition::setModifierMask(Qt::KeyboardModifiers modifierMask) -

143 { -

144 Q_D(QKeyEventTransition); -

145 d->transition->setModifierMask(modifierMask); -

146

}

never executed: end of block

147 -

148 /*! -

149 \reimp -

150 */ -

151 bool QKeyEventTransition::eventTest(QEvent *event) -

152 { -

153 Q_D(const QKeyEventTransition); -

154

if (!QEventTransition::eventTest(event))

!QEventTransit...entTest(event)	Description
TRUE	never evaluated
FALSE	never evaluated

155

return false;

never executed: return false;

156 QStateMachine::WrappedEvent *we = static_cast<QStateMachine::WrappedEvent*>(event); -

157 d->transition->setEventType(we->event()->type()); -

158

return QAbstractTransitionPrivate::get(d->transition)->callEventTest(we->event());

never executed: return QAbstractTransitionPrivate::get(d->transition)->callEventTest(we->event());

159 } -

160 -

161 /*! -

162 \reimp -

163 */ -

164 void QKeyEventTransition::onTransition(QEvent *event) -

165 { -

166 QEventTransition::onTransition(event); -

167

}

never executed: end of block

168 -

169 QT_END_NAMESPACE -

170 -

171 #include "moc_qkeyeventtransition.cpp" -

172 -

173 #endif //QT_NO_STATEMACHINE -

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