nmWTAI-Platform/Include/nmNum/nmPlot/nmObjDeleteTool.h

#pragma once

#include "nmObjToolBase.h"

#include "nmObjDelete.h"

// 数值试井绘图对象之工具(删除键)
class NM_PLOT_EXPORT nmObjDeleteTool : public nmObjToolBase
{
  Q_OBJECT

public:

  nmObjDeleteTool();

  nmObjDeleteTool(ZxPlot* m_pPlot);

public:

  // 鼠标各种响应
  virtual bool onLeftUp(const QPointF& pt) override;

  // 渲染
  void onRender(QPainter* painter, const ZxPaintParam& param);

  // 绘制
  virtual void onPaint(QPainter* painter, const ZxPaintParam& param) override;

protected:

  // 记录矩形四个点的坐标
  QVector<QPointF> m_vecPoints;

  // 获取当前画布
  ZxPlot* m_pPlot;

  // 可以删除的画布对象
  QVector<ZxObjBase*> m_delObj;

  //画布中所有的点
  //QVector<QPointF> m_vecAllPos;

private:
	QPointF m_currentMousePos; // 记录当前鼠标位置
	bool m_bShowDeleteIcon; // 显示图标标志
	QPixmap m_deleteIcon; // 垃圾桶图标
	ZxObjBase* m_hoverObj; // 当前悬停的对象
};