#pragma once

#include <QWidget>
#include <QPen>
#include "iProperty_global.h"

class ZxLineStyleComboBox;
class QLineEdit;
class QMouseEvent;
class QPaintEvent;
class QResizeEvent;
class ZxColorPicker;

// ZxPenEdit
class I_PROPERTY_EXPORT ZxPenEdit : public QWidget
{
    Q_OBJECT

    // 线宽的单位
    enum LineWidthUnit
    {
        LWU_mm = 0,  //毫米
        LWU_mm_div_10   //0.1毫米
    };

public:

    ZxPenEdit(QWidget* parent = 0);

    void setPen(const QPen& pen);
    QPen getPen();

signals:

    void signalPenStyleChanged(int);
    void signalPenColorChanged(QColor);
    void signalPenWidthChanged(qreal);

protected slots:

    virtual void onStyleChanged(int nStyle);
    virtual void onRadiusChanged();
    virtual void onColorChanged(const QColor& clr);

protected:

    virtual void paintEvent(QPaintEvent *);
    virtual void mousePressEvent(QMouseEvent *);
    virtual void resizeEvent(QResizeEvent *);

protected:

    void showLineStyleWidget(const QRect& rcLine);
    void showLineWidthWidget(const QRect& rcWidth);
    void hideLineStyleWidget();
    void hideLineWidthWidget();
    void splitSubBounds(QRect& rcLine, QRect& rcWidth, QRect& rcColor);

    ZxLineStyleComboBox* getLineStyleCbx();
    QLineEdit* getLineWidthTbx();
    ZxColorPicker* getColorPicker();

protected:

    LineWidthUnit m_oLWU;
    int m_nPenWidth;//线宽编辑控件的宽度
    int m_nClrWidth;//颜色部分的宽度

    QPen m_pen;

    ZxLineStyleComboBox* m_pCbxLineStyle;
    QLineEdit* m_pTbxLineWidth;
    ZxColorPicker* m_pClrPicker;
};