editor/light.h

#ifndef LIGHT_H
#define LIGHT_H
#include "item.h"

class Light : public Item
{
public:
    Light(const QString &type);
    QRectF boundingRect() const override;
    void paint(QPainter *painter,
               const QStyleOptionGraphicsItem *option,
               QWidget *) override;
    bool state() const override;
    void addMenuActions(QMenu *menu) override;
    void handleMenuAction(QAction *action) override;
    void setCustomImage(const QString& imagePath);
    void setOnImage(const QString& imagePath);
    void setOffImage(const QString& imagePath);
    void setCurrentSize(QSizeF size);
    QSizeF currentSize();
    QString onImagePath();
    QString offImagePath();
    void loadImage();

    void mousePressEvent(QGraphicsSceneMouseEvent *event) override;
    void mouseMoveEvent(QGraphicsSceneMouseEvent *event) override;
    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;

private:
    QString onImagePath_;   // ON状态图片路径
    QString offImagePath_;  // OFF状态图片路径
    QPixmap onPixmap_;      // ON状态图片
    QPixmap offPixmap_;     // OFF状态图片
    bool resizing_ = false;           // 是否正在调整大小
    QPointF resizeStartPos_;          // 调整大小开始位置
    QSizeF originalSize_;             // 调整前的原始大小
    QSizeF currentSize_ = QSizeF(50, 50); // 当前实际尺寸
    int resizeHandleSize_ = 8;        // 调整手柄大小
    int resizeMargin_ = 5;            // 调整边距
};

#endif // LIGHT_H