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qquickpointattractor_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 -

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

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17 ** GNU Lesser General Public License Usage -

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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 -

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

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35 ** -

36 ** $QT_END_LICENSE$ -

37 ** -

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

39 -

40 #ifndef ATTRACTORAFFECTOR_H -

41 #define ATTRACTORAFFECTOR_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 "qquickparticleaffector_p.h" -

54 -

55 QT_BEGIN_NAMESPACE -

56 -

57 class QQuickAttractorAffector : public QQuickParticleAffector -

58 { -

59 Q_OBJECT -

60 Q_PROPERTY(qreal strength READ strength WRITE setStrength NOTIFY strengthChanged) -

61 Q_PROPERTY(qreal pointX READ pointX WRITE setPointX NOTIFY pointXChanged) -

62 Q_PROPERTY(qreal pointY READ pointY WRITE setPointY NOTIFY pointYChanged) -

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

64 Q_PROPERTY(Proportion proportionalToDistance READ proportionalToDistance WRITE setProportionalToDistance NOTIFY proportionalToDistanceChanged) -

65 -

66 public: -

67 enum Proportion{ -

68 Constant, -

69 Linear, -

70 Quadratic, -

71 InverseLinear, -

72 InverseQuadratic -

73 }; -

74 Q_ENUM(Proportion) -

75 -

76 enum AffectableParameters { -

77 Position, -

78 Velocity, -

79 Acceleration -

80 }; -

81 Q_ENUM(AffectableParameters) -

82 -

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

84 -

85 qreal strength() const -

86 { -

return m_strength;

never executed: return m_strength;

88 } -

89 -

90 qreal pointX() const -

91 { -

return m_x;

executed 4 times by 1 test: return m_x;

Executed by:

tst_examples

93 } -

94 -

95 qreal pointY() const -

96 { -

return m_y;

executed 4 times by 1 test: return m_y;

Executed by:

tst_examples

98 } -

99 -

100 AffectableParameters affectedParameter() const -

101 { -

102

return m_physics;

never executed: return m_physics;

103 } -

104 -

105 Proportion proportionalToDistance() const -

106 { -

107

return m_proportionalToDistance;

never executed: return m_proportionalToDistance;

108 } -

109 -

110 Q_SIGNALS: -

111 -

112 void strengthChanged(qreal arg); -

113 -

114 void pointXChanged(qreal arg); -

115 -

116 void pointYChanged(qreal arg); -

117 -

118 void affectedParameterChanged(AffectableParameters arg); -

119 -

120 void proportionalToDistanceChanged(Proportion arg); -

121 -

122 public Q_SLOTS: -

123 void setStrength(qreal arg) -

124 { -

125

if (m_strength != arg) {

m_strength != arg	Description
TRUE	evaluated 4 times by 2 tests Evaluated by: tst_examples tst_qquickpointattractor
FALSE	never evaluated

0-4

126 m_strength = arg; -

127 Q_EMIT strengthChanged(arg); -

128

}

executed 4 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickpointattractor

129

}

executed 4 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickpointattractor

130 -

131 void setPointX(qreal arg) -

132 { -

133

if (m_x != arg) {

m_x != arg	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_examples
FALSE	never evaluated

0-2

134 m_x = arg; -

135 Q_EMIT pointXChanged(arg); -

136

}

executed 2 times by 1 test: end of block

Executed by:

tst_examples

137

}

executed 2 times by 1 test: end of block

Executed by:

tst_examples

138 -

139 void setPointY(qreal arg) -

140 { -

141

if (m_y != arg) {

m_y != arg	Description
TRUE	evaluated 2 times by 1 test Evaluated by: tst_examples
FALSE	never evaluated

0-2

142 m_y = arg; -

143 Q_EMIT pointYChanged(arg); -

144

}

executed 2 times by 1 test: end of block

Executed by:

tst_examples

145

}

executed 2 times by 1 test: end of block

Executed by:

tst_examples

146 void setAffectedParameter(AffectableParameters arg) -

147 { -

148

if (m_physics != arg) {

m_physics != arg	Description
TRUE	evaluated 4 times by 2 tests Evaluated by: tst_examples tst_qquickpointattractor
FALSE	never evaluated

0-4

149 m_physics = arg; -

150 Q_EMIT affectedParameterChanged(arg); -

151

}

executed 4 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickpointattractor

152

}

executed 4 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickpointattractor

153 -

154 void setProportionalToDistance(Proportion arg) -

155 { -

156

if (m_proportionalToDistance != arg) {

m_proportional...istance != arg	Description
TRUE	evaluated 4 times by 2 tests Evaluated by: tst_examples tst_qquickpointattractor
FALSE	never evaluated

0-4

157 m_proportionalToDistance = arg; -

158 Q_EMIT proportionalToDistanceChanged(arg); -

159

}

executed 4 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickpointattractor

160

}

executed 4 times by 2 tests: end of block

Executed by:

tst_examples
tst_qquickpointattractor

161 -

162 protected: -

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

164 -

165 private: -

166 qreal m_strength; -

167 qreal m_x; -

168 qreal m_y; -

169 AffectableParameters m_physics; -

170 Proportion m_proportionalToDistance; -

171 }; -

172 -

173 QT_END_NAMESPACE -

174 #endif // ATTRACTORAFFECTOR_H -

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