38 lines
972 B
C++
38 lines
972 B
C++
#ifndef NODEUI_H
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#define NODEUI_H
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#include <QWidget>
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#include <QGraphicsItem>
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class EffectUI;
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class NodeUI : public QGraphicsRectItem {
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public:
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NodeUI();
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virtual ~NodeUI() override;
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void AddToScene(QGraphicsScene* scene);
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void Resize(const QSize& s);
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void SetWidget(EffectUI* widget);
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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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virtual void mousePressEvent(QGraphicsSceneMouseEvent * event) override;
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virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
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virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
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private:
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QVector<QRectF> GetNodeSocketRects();
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QPainterPath GetEdgePath(const QPointF& start_pos, const QPointF& end_pos);
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EffectUI* central_widget_;
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QGraphicsProxyWidget* proxy_;
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QPainterPath path_;
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QGraphicsPathItem* drag_line_;
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QPointF drag_line_start_;
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int clicked_socket_;
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};
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#endif // NODEUI_H
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