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39
40#ifndef QQUICKPATHINTERPOLATOR_P_H
41#define QQUICKPATHINTERPOLATOR_P_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
54#include <private/qtquickglobal_p.h>
55
56QT_REQUIRE_CONFIG(quick_path);
57
58#include <qqml.h>
59#include <QObject>
60
61QT_BEGIN_NAMESPACE
62
63class QQuickPath;
64class Q_AUTOTEST_EXPORT QQuickPathInterpolator : public QObject
65{
66 Q_OBJECT
67 Q_PROPERTY(QQuickPath *path READ path WRITE setPath NOTIFY pathChanged)
68 Q_PROPERTY(qreal progress READ progress WRITE setProgress NOTIFY progressChanged)
69 Q_PROPERTY(qreal x READ x NOTIFY xChanged)
70 Q_PROPERTY(qreal y READ y NOTIFY yChanged)
71 Q_PROPERTY(qreal angle READ angle NOTIFY angleChanged)
72 QML_NAMED_ELEMENT(PathInterpolator)
73public:
74 explicit QQuickPathInterpolator(QObject *parent = nullptr);
75
76 QQuickPath *path() const;
77 void setPath(QQuickPath *path);
78
79 qreal progress() const;
80 void setProgress(qreal progress);
81
82 qreal x() const;
83 qreal y() const;
84 qreal angle() const;
85
86Q_SIGNALS:
87 void pathChanged();
88 void progressChanged();
89 void xChanged();
90 void yChanged();
91 void angleChanged();
92
93private Q_SLOTS:
94 void _q_pathUpdated();
95
96private:
97 QQuickPath *_path;
98 qreal _x;
99 qreal _y;
100 qreal _angle;
101 qreal _progress;
102};
103
104QT_END_NAMESPACE
105
106QML_DECLARE_TYPE(QQuickPathInterpolator)
107
108#endif // QQUICKPATHINTERPOLATOR_P_H
109

source code of qtdeclarative/src/quick/util/qquickpathinterpolator_p.h