58 lines
1.1 KiB
C++
58 lines
1.1 KiB
C++
#pragma once
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#include <QPainterPath>
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#include "OverlayWidget.h"
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class Ripple;
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class RippleOverlay : public OverlayWidget
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{
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Q_OBJECT
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public:
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explicit RippleOverlay(QWidget *parent = 0);
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void addRipple(Ripple *ripple);
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void addRipple(const QPoint &position, qreal radius = 300);
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void removeRipple(Ripple *ripple);
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inline void setClipping(bool enable);
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inline bool hasClipping() const;
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inline void setClipPath(const QPainterPath &path);
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protected:
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void paintEvent(QPaintEvent *event) Q_DECL_OVERRIDE;
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private:
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Q_DISABLE_COPY(RippleOverlay)
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void paintRipple(QPainter *painter, Ripple *ripple);
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QList<Ripple *> ripples_;
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QPainterPath clip_path_;
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bool use_clip_;
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};
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inline void
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RippleOverlay::setClipping(bool enable)
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{
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use_clip_ = enable;
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update();
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}
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inline bool
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RippleOverlay::hasClipping() const
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{
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return use_clip_;
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}
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inline void
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RippleOverlay::setClipPath(const QPainterPath &path)
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{
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clip_path_ = path;
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update();
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}
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