#ifndef BORDERPREVIEW_H
#define BORDERPREVIEW_H

#include <QWidget>
#include <QMap>
#include <QRect>
#include "formtableitem.h"

#pragma execution_character_set("utf-8")

class BorderPreView : public QWidget
{
	Q_OBJECT
	enum BorderDirect
	{
		None=-1,
		CellTop=1,
		CellLeft=2,
		CellRight=3,
		CellBottom=4
    };

public:
    explicit BorderPreView(QWidget *parent=NULL);
	~BorderPreView();

protected:
    void paintEvent(QPaintEvent *event);

public:
    void SetCellObject(FormTableItem *pCell);
	void SetBorderStyle(int width,int style);

private slots:
	void slotSelectLineStyleChanged(int style,int lineWidth);

private:
	void DrawBackgroundHorn(QPainter *paint);
	void DrawBorderLines(QPainter *paint);
	void BuildBorderLines();

	void BuidlClickEventAreas();
	
	virtual void mouseReleaseEvent(QMouseEvent *);

	virtual void resizeEvent(QResizeEvent *);
	void ClickBorder(QPointF point);
	void BindBorderStates();
 
private:
	QLineF m_LeftLine,m_TopLine,m_RightLine,m_BottomLine;
	bool m_TopState,m_RightState,m_BottomState,m_LeftState;
	QMap<BorderDirect,QRectF> m_AreaEventHandler; 

    FormTableItem* m_pCelll;
	int m_selectCurrentStyle;
	int m_selectCurrentLineWidth;
	//
	bool m_isBorderStyle;
	bool m_ResetArea;
};

#endif // BORDERPREVIEW_H