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qquickwander_p.h

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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. -

7 ** -

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 -

12 ** Software or, alternatively, in accordance with the terms contained in -

13 ** a written agreement between you and The Qt Company. For licensing terms -

14 ** and conditions see https://www.qt.io/terms-conditions. For further -

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

16 ** -

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 3 as published by the Free Software -

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. -

24 ** -

25 ** GNU General Public License Usage -

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

27 ** General Public License version 2.0 or (at your option) the GNU General -

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

29 ** Qt Foundation. The licenses are as published by the Free Software -

30 ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 -

31 ** included in the packaging of this file. Please review the following -

32 ** information to ensure the GNU General Public License requirements will -

33 ** be met: https://www.gnu.org/licenses/gpl-2.0.html and -

34 ** https://www.gnu.org/licenses/gpl-3.0.html. -

35 ** -

36 ** $QT_END_LICENSE$ -

37 ** -

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

39 -

40 #ifndef WANDERAFFECTOR_H -

41 #define WANDERAFFECTOR_H -

42 -

43 // -

44 // W A R N I N G -

45 // ------------- -

46 // -

47 // This file is not part of the Qt API. It exists purely as an -

48 // implementation detail. This header file may change from version to -

49 // version without notice, or even be removed. -

50 // -

51 // We mean it. -

52 // -

53 #include <QHash> -

54 #include "qquickparticleaffector_p.h" -

55 -

56 QT_BEGIN_NAMESPACE -

57 -

58 struct WanderData{ -

59 qreal x_vel; -

60 qreal y_vel; -

61 qreal x_peak; -

62 qreal x_var; -

63 qreal y_peak; -

64 qreal y_var; -

65 }; -

66 -

67 class QQuickWanderAffector : public QQuickParticleAffector -

68 { -

69 Q_OBJECT -

70 Q_PROPERTY(qreal pace READ pace WRITE setPace NOTIFY paceChanged) -

71 Q_PROPERTY(qreal xVariance READ xVariance WRITE setXVariance NOTIFY xVarianceChanged) -

72 Q_PROPERTY(qreal yVariance READ yVariance WRITE setYVariance NOTIFY yVarianceChanged) -

73 Q_PROPERTY(AffectableParameters affectedParameter READ affectedParameter WRITE setAffectedParameter NOTIFY affectedParameterChanged) -

74 -

75 public: -

76 enum AffectableParameters { -

77 Position, -

78 Velocity, -

79 Acceleration -

80 }; -

81 Q_ENUM(AffectableParameters) -

82 -

83 explicit QQuickWanderAffector(QQuickItem *parent = 0); -

84 ~QQuickWanderAffector(); -

85 // virtual void reset(int systemIdx); -

86 -

87 qreal xVariance() const -

88 { -

return m_xVariance;

never executed: return m_xVariance;

90 } -

91 -

92 qreal yVariance() const -

93 { -

return m_yVariance;

never executed: return m_yVariance;

95 } -

96 -

97 qreal pace() const -

98 { -

return m_pace;

never executed: return m_pace;

100 } -

101 -

102 AffectableParameters affectedParameter() const -

103 { -

104

return m_affectedParameter;

executed 4 times by 1 test: return m_affectedParameter;

Executed by:

tst_examples

105 } -

106 -

107 protected: -

108 bool affectParticle(QQuickParticleData *d, qreal dt) override; -

109 -

110 Q_SIGNALS: -

111 -

112 void xVarianceChanged(qreal arg); -

113 -

114 void yVarianceChanged(qreal arg); -

115 -

116 void paceChanged(qreal arg); -

117 -

118 -

119 void affectedParameterChanged(AffectableParameters arg); -

120 -

121 public Q_SLOTS: -

122 void setXVariance(qreal arg) -

123 { -

124

if (m_xVariance != arg) {

m_xVariance != arg	Description
TRUE	evaluated 6 times by 2 tests Evaluated by: tst_examples tst_qquickwander
FALSE	never evaluated

0-6

125 m_xVariance = arg; -

126 Q_EMIT xVarianceChanged(arg); -

127

}

executed 6 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickwander

128

}

executed 6 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickwander

129 -

130 void setYVariance(qreal arg) -

131 { -

132

if (m_yVariance != arg) {

m_yVariance != arg	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_qquickwander
FALSE	never evaluated

0-2

133 m_yVariance = arg; -

134 Q_EMIT yVarianceChanged(arg); -

135

}

executed 2 times by 1 test: end of block

Executed by:

tst_qquickwander

136

}

executed 2 times by 1 test: end of block

Executed by:

tst_qquickwander

137 -

138 void setPace(qreal arg) -

139 { -

140

if (m_pace != arg) {

m_pace != arg	Description
TRUE	evaluated 6 times by 2 tests Evaluated by: tst_examples tst_qquickwander
FALSE	never evaluated

0-6

141 m_pace = arg; -

142 Q_EMIT paceChanged(arg); -

143

}

executed 6 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickwander

144

}

executed 6 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickwander

145 -

146 -

147 void setAffectedParameter(AffectableParameters arg) -

148 { -

149

if (m_affectedParameter != arg) {

m_affectedParameter != arg	Description
TRUE	never evaluated
FALSE	never evaluated

150 m_affectedParameter = arg; -

151 Q_EMIT affectedParameterChanged(arg); -

152

}

never executed: end of block

153

}

never executed: end of block

154 -

155 private: -

156 WanderData* getData(int idx); -

157 QHash<int, WanderData*> m_wanderData; -

158 qreal m_xVariance; -

159 qreal m_yVariance; -

160 qreal m_pace; -

161 AffectableParameters m_affectedParameter; -

162 }; -

163 -

164 QT_END_NAMESPACE -

165 #endif // WANDERAFFECTOR_H -

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