32 lines
855 B
C
32 lines
855 B
C
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#ifndef __CIRCULARREVEAL_H__
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#define __CIRCULARREVEAL_H__
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#include "Utilities.h"
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#include <QPainter>
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#include <QPropertyAnimation>
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#include <QQuickItem>
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#include <QQuickPaintedItem>
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class CircularReveal : public QQuickPaintedItem {
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Q_OBJECT
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QML_ELEMENT
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Q_PROPERTY_AUTO_P(QQuickItem *, target)
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Q_PROPERTY_AUTO(int, radius)
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Q_PROPERTY_AUTO(bool, darkToLight)
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public:
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explicit CircularReveal(QQuickItem *parent = nullptr);
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void paint(QPainter *painter) override;
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Q_INVOKABLE void start(int w, int h, const QPoint ¢er, int radius);
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Q_SIGNAL void imageChanged();
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Q_SIGNAL void animationFinished();
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Q_SLOT void handleGrabResult();
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private:
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QPropertyAnimation *_anim = nullptr;
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QImage _source;
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QPoint _center;
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QSharedPointer<QQuickItemGrabResult> _grabResult;
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};
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#endif // __CIRCULARREVEAL_H__
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