45 lines
951 B
C++
45 lines
951 B
C++
#ifndef BEZIERCONTROLPOINTITEM_H
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#define BEZIERCONTROLPOINTITEM_H
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#include <QGraphicsRectItem>
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#include "node/keyframe.h"
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class BezierControlPointItem : public QObject, public QGraphicsRectItem
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{
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public:
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BezierControlPointItem(NodeKeyframePtr key, NodeKeyframe::BezierType mode, QGraphicsItem* parent = nullptr);
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void SetXScale(double scale);
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void SetYScale(double scale);
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NodeKeyframePtr key() const;
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const NodeKeyframe::BezierType& mode() const;
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QPointF GetCorrespondingKeyframeHandle() const;
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void SetCorrespondingKeyframeHandle(const QPointF& handle);
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void SetOpposingKeyframeHandle(const QPointF& handle);
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protected:
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virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = nullptr) override;
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private:
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NodeKeyframePtr key_;
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NodeKeyframe::BezierType mode_;
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double x_scale_;
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double y_scale_;
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private slots:
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void UpdatePos();
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};
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#endif // BEZIERCONTROLPOINTITEM_H
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