数字时间控件----------WinForm控件开发系列

  /// <summary>
  /// 数字时间控件
  /// </summary>
  [ToolboxItem(true)]
  [DefaultProperty("Value")]
  [DefaultEvent("ValueChanged")]
  [Description("数字时间控件")]
  public partial class TimeExt : Control
  {
    public delegate void EventHandler(object sender, TimeEventArgs e);

    private event EventHandler valueChanged;
    /// <summary>
    /// 时间值更改事件
    /// </summary>
    [Description("时间值更改事件")]
    public event EventHandler ValueChanged
    {
      add { this.valueChanged += value; }
      remove { this.valueChanged -= value; }
    }

    #region

    private int lineWidth = 6;
    /// <summary>
    /// 线宽度(必须偶数)
    /// </summary>
    [DefaultValue(6)]
    [Description("线宽度(必须偶数)")]
    public int LineWidth
    {
      get { return this.lineWidth; }
      set
      {
        if (this.lineWidth == value || value % 2 != 0)
          return;
        this.lineWidth = value;
        this.InitializeRectangle();
        this.Invalidate();
      }
    }

    private Color lineHighlightColor = Color.FromArgb(147, 112, 219);
    /// <summary>
    /// 线高亮颜色
    /// </summary>
    [DefaultValue(typeof(Color), "147, 112, 219")]
    [Description("线高亮颜色")]
    [Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
    public Color LineHighlightColor
    {
      get { return this.lineHighlightColor; }
      set
      {
        if (this.lineHighlightColor == value)
          return;
        this.lineHighlightColor = value;
        if (this.HourLineHighlightColor == Color.Empty)
          this.highlight_hour_pen.Color = value;
        if (this.MinuteLineHighlightColor == Color.Empty)
          this.highlight_minute_pen.Color = value;
        if (this.SecondLineHighlightColor == Color.Empty)
          this.highlight_second_pen.Color = value;
        if (this.MillisecondLineHighlightColor == Color.Empty)
          this.highlight_millisecond_pen.Color = value;

        this.split_sb.Color = value;
        this.Invalidate();
      }
    }

    private bool shadowShow = true;
    /// <summary>
    /// 是否显示线阴影
    /// </summary>
    [DefaultValue(true)]
    [Description("是否显示线阴影")]
    public bool ShadowShow
    {
      get { return this.shadowShow; }
      set
      {
        if (this.shadowShow == value)
          return;
        this.shadowShow = value;
        this.Invalidate();
      }
    }

    private Color lineShadowColor = Color.FromArgb(220, 220, 220);
    /// <summary>
    /// 线阴影颜色
    /// </summary>
    [DefaultValue(typeof(Color), "220, 220, 220")]
    [Description("线阴影颜色")]
    [Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
    public Color LineShadowColor
    {
      get { return this.lineShadowColor; }
      set
      {
        if (this.lineShadowColor == value)
          return;
        this.lineShadowColor = value;
        this.Invalidate();
      }
    }

    private Color hourLineHighlightColor = Color.Empty;
    /// <summary>
    /// 小时高亮颜色
    /// </summary>
    [DefaultValue(typeof(Color), "Empty")]
    [Description("小时高亮颜色")]
    [Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
    public Color HourLineHighlightColor
    {
      get { return this.hourLineHighlightColor; }
      set
      {
        if (this.hourLineHighlightColor == value)
          return;
        this.hourLineHighlightColor = value;
        if (value == Color.Empty)
          this.highlight_hour_pen.Color = this.LineHighlightColor;
        else
          this.highlight_hour_pen.Color = value;
        this.Invalidate();
      }
    }

    private Color minuteLineHighlightColor = Color.Empty;
    /// <summary>
    /// 分钟高亮颜色
    /// </summary>
    [DefaultValue(typeof(Color), "Empty")]
    [Description("分钟高亮颜色")]
    [Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
    public Color MinuteLineHighlightColor
    {
      get { return this.minuteLineHighlightColor; }
      set
      {
        if (this.minuteLineHighlightColor == value)
          return;
        this.minuteLineHighlightColor = value;
        if (value == Color.Empty)
          this.highlight_minute_pen.Color = this.LineHighlightColor;
        else
          this.highlight_minute_pen.Color = value;
        this.Invalidate();
      }
    }

    private Color secondLineHighlightColor = Color.Empty;
    /// <summary>
    /// 秒高亮颜色
    /// </summary>
    [DefaultValue(typeof(Color), "Empty")]
    [Description("秒高亮颜色")]
    [Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
    public Color SecondLineHighlightColor
    {
      get { return this.secondLineHighlightColor; }
      set
      {
        if (this.secondLineHighlightColor == value)
          return;
        this.secondLineHighlightColor = value;
        if (value == Color.Empty)
          this.highlight_second_pen.Color = this.LineHighlightColor;
        else
          this.highlight_second_pen.Color = value;
        this.Invalidate();
      }
    }

    private Color millisecondLineHighlightColor = Color.Empty;
    /// <summary>
    /// 毫秒高亮颜色
    /// </summary>
    [DefaultValue(typeof(Color), "Empty")]
    [Description("毫秒高亮颜色")]
    [Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
    public Color MillisecondLineHighlightColor
    {
      get { return this.millisecondLineHighlightColor; }
      set
      {
        if (this.millisecondLineHighlightColor == value)
          return;
        this.millisecondLineHighlightColor = value;
        if (value == Color.Empty)
          this.highlight_millisecond_pen.Color = this.LineHighlightColor;
        else
          this.highlight_millisecond_pen.Color = value;
        this.Invalidate();
      }
    }

    private DateTime value;
    /// <summary>
    /// 时间
    /// </summary>
    [Description("时间")]
    public DateTime Value
    {
      get { return this.value; }
      set
      {
        if (this.value == value)
          return;
        this.value = value;
        if (this.valueChanged != null)
        {
          this.valueChanged(this, new TimeEventArgs() { Value = value });
        }
        this.Invalidate();
      }
    }

    private TimeType timeTypeFormat = TimeType.HourMinuteSecond;
    /// <summary>
    /// 时间显示格式
    /// </summary>
    [DefaultValue(TimeType.HourMinuteSecond)]
    [Description("时间显示格式")]
    public TimeType TimeTypeFormat
    {
      get { return this.timeTypeFormat; }
      set
      {
        if (this.timeTypeFormat == value)
          return;
        this.timeTypeFormat = value;
        this.InitializeRectangle();
        this.Invalidate();
      }
    }

    protected override Size DefaultSize
    {
      get
      {
        return new Size(280, 67);
      }
    }

    [Editor(typeof(ColorEditorExt), typeof(System.Drawing.Design.UITypeEditor))]
    public override Color BackColor
    {
      get
      {
        return base.BackColor;
      }
      set
      {
        base.BackColor = value;
        this.Invalidate();
      }
    }

    #endregion

    #region

    /// <summary>
    /// 笔帽的一半
    /// </summary>
    private float cap_c = 0f;
    /// <summary>
    /// 数字笔画横向宽度
    /// </summary>
    private float line_w = 0f;
    /// <summary>
    /// 数字笔画纵向高度
    /// </summary>
    private float line_h = 0f;

    private RectangleF hour1_rect;
    private RectangleF hour2_rect;

    private RectangleF split1_rect;
    private RectangleF minute1_rect;
    private RectangleF minute2_rect;

    private RectangleF split2_rect;
    private RectangleF second1_rect;
    private RectangleF second2_rect;

    private RectangleF split3_rect;
    private RectangleF millisecond1_rect;
    private RectangleF millisecond2_rect;
    private RectangleF millisecond3_rect;

    private Pen highlight_hour_pen;
    private Pen highlight_minute_pen;
    private Pen highlight_second_pen;
    private Pen highlight_millisecond_pen;
    private Pen shadow_pen;
    private SolidBrush split_sb;
    #endregion

    public TimeExt()
    {
      SetStyle(ControlStyles.UserPaint, true);
      SetStyle(ControlStyles.AllPaintingInWmPaint, true);
      SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
      SetStyle(ControlStyles.ResizeRedraw, true);
      SetStyle(ControlStyles.SupportsTransparentBackColor, true);

      InitializeComponent();
      this.highlight_hour_pen = new Pen(this.HourLineHighlightColor == Color.Empty ? this.LineHighlightColor : this.HourLineHighlightColor, this.LineWidth);
      this.highlight_hour_pen.StartCap = LineCap.Triangle;
      this.highlight_hour_pen.EndCap = LineCap.Triangle;
      this.highlight_minute_pen = new Pen(this.MinuteLineHighlightColor == Color.Empty ? this.LineHighlightColor : this.MinuteLineHighlightColor, this.LineWidth);
      this.highlight_minute_pen.StartCap = LineCap.Triangle;
      this.highlight_minute_pen.EndCap = LineCap.Triangle;
      this.highlight_second_pen = new Pen(this.SecondLineHighlightColor == Color.Empty ? this.LineHighlightColor : this.SecondLineHighlightColor, this.LineWidth);
      this.highlight_second_pen.StartCap = LineCap.Triangle;
      this.highlight_second_pen.EndCap = LineCap.Triangle;
      this.highlight_millisecond_pen = new Pen(this.MillisecondLineHighlightColor == Color.Empty ? this.LineHighlightColor : this.MillisecondLineHighlightColor, this.LineWidth);
      this.highlight_millisecond_pen.StartCap = LineCap.Triangle;
      this.highlight_millisecond_pen.EndCap = LineCap.Triangle;
      this.shadow_pen = new Pen(this.lineShadowColor, this.LineWidth);
      this.shadow_pen.StartCap = LineCap.Triangle;
      this.shadow_pen.EndCap = LineCap.Triangle;
      this.split_sb = new SolidBrush(this.lineHighlightColor);

    }

    protected override void OnPaint(PaintEventArgs e)
    {
      base.OnPaint(e);

      if (this.Value == null)
        return;

      Graphics g = e.Graphics;
      g.SmoothingMode = SmoothingMode.AntiAlias;
      RectangleF bounds_rect = g.ClipBounds;

      if (this.TimeTypeFormat == TimeType.Hour)
      {
        this.draw_num(g, this.highlight_hour_pen, this.hour1_rect, this.shadow_pen, int.Parse(this.Value.ToString("HH").Substring(0, 1)));
        this.draw_num(g, this.highlight_hour_pen, this.hour2_rect, this.shadow_pen, int.Parse(this.Value.ToString("HH").Substring(1, 1)));
      }
      else if (this.TimeTypeFormat == TimeType.HourMinute)
      {
        this.draw_num(g, this.highlight_hour_pen, this.hour1_rect, this.shadow_pen, int.Parse(this.Value.ToString("HH").Substring(0, 1)));
        this.draw_num(g, this.highlight_hour_pen, this.hour2_rect, this.shadow_pen, int.Parse(this.Value.ToString("HH").Substring(1, 1)));

        this.draw_split(g, split_sb, this.split1_rect);
        this.draw_num(g, this.highlight_minute_pen, this.minute1_rect, this.shadow_pen, int.Parse(this.Value.ToString("mm").Substring(0, 1)));
        this.draw_num(g, this.highlight_minute_pen, this.minute2_rect, this.shadow_pen, int.Parse(this.Value.ToString("mm").Substring(1, 1)));
      }
      else if (this.TimeTypeFormat == TimeType.HourMinuteSecond)
      {
        this.draw_num(g, this.highlight_hour_pen, this.hour1_rect, this.shadow_pen, int.Parse(this.Value.ToString("HH").Substring(0, 1)));
        this.draw_num(g, this.highlight_hour_pen, this.hour2_rect, this.shadow_pen, int.Parse(this.Value.ToString("HH").Substring(1, 1)));

        this.draw_split(g, split_sb, this.split1_rect);
        this.draw_num(g, this.highlight_minute_pen, this.minute1_rect, this.shadow_pen, int.Parse(this.Value.ToString("mm").Substring(0, 1)));
        this.draw_num(g, this.highlight_minute_pen, this.minute2_rect, this.shadow_pen, int.Parse(this.Value.ToString("mm").Substring(1, 1)));

        this.draw_split(g, split_sb, this.split2_rect);
        this.draw_num(g, this.highlight_second_pen, this.second1_rect, this.shadow_pen, int.Parse(this.Value.ToString("ss").Substring(0, 1)));
        this.draw_num(g, this.highlight_second_pen, this.second2_rect, this.shadow_pen, int.Parse(this.Value.ToString("ss").Substring(1, 1)));
      }
      else if (this.TimeTypeFormat == TimeType.HourMinuteSecondMillisecond)
      {
        this.draw_num(g, this.highlight_hour_pen, this.hour1_rect, this.shadow_pen, int.Parse(this.Value.ToString("HH").Substring(0, 1)));
        this.draw_num(g, this.highlight_hour_pen, this.hour2_rect, this.shadow_pen, int.Parse(this.Value.ToString("HH").Substring(1, 1)));

        this.draw_split(g, split_sb, this.split1_rect);
        this.draw_num(g, this.highlight_minute_pen, this.minute1_rect, this.shadow_pen, int.Parse(this.Value.ToString("mm").Substring(0, 1)));
        this.draw_num(g, this.highlight_minute_pen, this.minute2_rect, this.shadow_pen, int.Parse(this.Value.ToString("mm").Substring(1, 1)));

        this.draw_split(g, split_sb, this.split2_rect);
        this.draw_num(g, this.highlight_second_pen, this.second1_rect, this.shadow_pen, int.Parse(this.Value.ToString("ss").Substring(0, 1)));
        this.draw_num(g, this.highlight_second_pen, this.second2_rect, this.shadow_pen, int.Parse(this.Value.ToString("ss").Substring(1, 1)));

        this.draw_split(g, split_sb, this.split3_rect);
        this.draw_num(g, this.highlight_millisecond_pen, this.millisecond1_rect, this.shadow_pen, int.Parse(this.Value.ToString("fff").Substring(0, 1)));
        this.draw_num(g, this.highlight_millisecond_pen, this.millisecond2_rect, this.shadow_pen, int.Parse(this.Value.ToString("fff").Substring(1, 1)));
        this.draw_num(g, this.highlight_millisecond_pen, this.millisecond3_rect, this.shadow_pen, int.Parse(this.Value.ToString("fff").Substring(2, 1)));
      }

    }

    protected override void OnResize(EventArgs e)
    {
      base.OnResize(e);
      this.InitializeRectangle();
    }

    /// <summary>
    /// 初始化数字rect
    /// </summary>
    private void InitializeRectangle()
    {
      this.cap_c = (float)this.LineWidth / 2;
      this.line_w = (float)this.LineWidth * 4;
      this.line_h = this.line_w;

      float rectf_w = this.line_w + this.LineWidth + 2;
      float rectf_h = this.line_h * 2 + this.LineWidth + 4;

      float split_w = this.LineWidth * 3;

      float start_x = 0f;
      if (this.TimeTypeFormat == TimeType.Hour)
      {
        start_x = (this.ClientRectangle.Width - (rectf_w * 2 + this.LineWidth)) / 2;
      }
      else if (this.TimeTypeFormat == TimeType.HourMinute)
      {
        start_x = (this.ClientRectangle.Width - (rectf_w * 4 + this.LineWidth * 2 + split_w)) / 2;
      }
      else if (this.TimeTypeFormat == TimeType.HourMinuteSecond)
      {
        start_x = (this.ClientRectangle.Width - (rectf_w * 6 + this.LineWidth * 3 + split_w * 2)) / 2;
      }
      else if (this.TimeTypeFormat == TimeType.HourMinuteSecondMillisecond)
      {
        start_x = (this.ClientRectangle.Width - (rectf_w * 9 + this.LineWidth * 5 + split_w * 3)) / 2;
      }
      float start_y = (this.ClientRectangle.Height - rectf_h) / 2;


      this.hour1_rect = new RectangleF(start_x, start_y, rectf_w, rectf_h);
      this.hour2_rect = new RectangleF(this.hour1_rect.Right + this.LineWidth, start_y, rectf_w, rectf_h);

      this.split1_rect = new RectangleF(this.hour2_rect.Right, start_y, split_w, rectf_h);
      this.minute1_rect = new RectangleF(this.split1_rect.Right, start_y, rectf_w, rectf_h);
      this.minute2_rect = new RectangleF(this.minute1_rect.Right + this.LineWidth, start_y, rectf_w, rectf_h);

      this.split2_rect = new RectangleF(this.minute2_rect.Right, start_y, split_w, rectf_h);
      this.second1_rect = new RectangleF(this.split2_rect.Right, start_y, rectf_w, rectf_h);
      this.second2_rect = new RectangleF(this.second1_rect.Right + this.LineWidth, start_y, rectf_w, rectf_h);

      this.split3_rect = new RectangleF(this.second2_rect.Right, start_y, split_w, rectf_h);
      this.millisecond1_rect = new RectangleF(this.split3_rect.Right, start_y, rectf_w, rectf_h);
      this.millisecond2_rect = new RectangleF(this.millisecond1_rect.Right + this.LineWidth, start_y, rectf_w, rectf_h);
      this.millisecond3_rect = new RectangleF(this.millisecond2_rect.Right + this.LineWidth, start_y, rectf_w, rectf_h);

    }

    #region 绘制数字笔画
    //
    //    ---        1
    //    | |      11  12
    //    ---        2
    //    | |      21  22
    //    ---        3
    //
    private void draw_vertical_11(Graphics g, Pen pen, RectangleF bounds_rect)
    {
      float x1 = bounds_rect.X + this.cap_c;
      float y1 = bounds_rect.Y + this.LineWidth + 1;
      float x2 = bounds_rect.X + this.cap_c;
      float y2 = bounds_rect.Y + this.line_h + 1;
      g.DrawLine(pen, x1, y1, x2, y2);
    }
    private void draw_vertical_21(Graphics g, Pen pen, RectangleF bounds_rect)
    {
      float x1 = bounds_rect.X + this.cap_c;
      float y1 = bounds_rect.Y + this.LineWidth + this.line_h + 3;
      float x2 = bounds_rect.X + this.cap_c;
      float y2 = bounds_rect.Y + this.line_h + this.line_h + 3;
      g.DrawLine(pen, x1, y1, x2, y2);
    }

    private void draw_horizontal_1(Graphics g, Pen pen, RectangleF bounds_rect)
    {
      float x1 = 1 + bounds_rect.X + this.LineWidth;
      float y1 = bounds_rect.Y + this.cap_c;
      float x2 = 1 + bounds_rect.X + this.line_w;
      float y2 = bounds_rect.Y + this.cap_c;
      g.DrawLine(pen, x1, y1, x2, y2);
    }
    private void draw_horizontal_2(Graphics g, Pen pen, RectangleF bounds_rect)
    {
      float x1 = 1 + bounds_rect.X + this.LineWidth;
      float y1 = 2 + bounds_rect.Y + this.cap_c + this.line_h;
      float x2 = 1 + bounds_rect.X + this.line_w;
      float y2 = 2 + bounds_rect.Y + this.cap_c + this.line_h;
      g.DrawLine(pen, x1, y1, x2, y2);
    }
    private void draw_horizontal_3(Graphics g, Pen pen, RectangleF bounds_rect)
    {
      float x1 = 1 + bounds_rect.X + this.LineWidth;
      float y1 = 4 + bounds_rect.Y + this.cap_c + this.line_h + this.line_h;
      float x2 = 1 + bounds_rect.X + this.line_w;
      float y2 = 4 + bounds_rect.Y + this.cap_c + this.line_h + this.line_h;
      g.DrawLine(pen, x1, y1, x2, y2);
    }

    private void draw_vertical_12(Graphics g, Pen pen, RectangleF bounds_rect)
    {
      float x1 = bounds_rect.X + this.cap_c + 2 + this.line_w;
      float y1 = bounds_rect.Y + this.LineWidth + 1;
      float x2 = bounds_rect.X + this.cap_c + 2 + this.line_w;
      float y2 = bounds_rect.Y + this.line_h + 1;
      g.DrawLine(pen, x1, y1, x2, y2);
    }
    private void draw_vertical_22(Graphics g, Pen pen, RectangleF bounds_rect)
    {
      float x1 = bounds_rect.X + this.cap_c + 2 + this.line_w;
      float y1 = bounds_rect.Y + this.LineWidth + this.line_h + +3;
      float x2 = bounds_rect.X + this.cap_c + 2 + this.line_w;
      float y2 = bounds_rect.Y + this.line_h + this.line_h + 3;
      g.DrawLine(pen, x1, y1, x2, y2);
    }
    #endregion

    #region 绘制数字
    private void draw_0(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      this.draw_vertical_11(g, highlight_pen, bounds_rect);
      this.draw_vertical_21(g, highlight_pen, bounds_rect);

      this.draw_horizontal_1(g, highlight_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_horizontal_2(g, shadow_pen, bounds_rect);
      this.draw_horizontal_3(g, highlight_pen, bounds_rect);

      this.draw_vertical_12(g, highlight_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_1(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      if (this.ShadowShow)
        this.draw_vertical_11(g, shadow_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_vertical_21(g, shadow_pen, bounds_rect);

      if (this.ShadowShow)
        this.draw_horizontal_1(g, shadow_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_horizontal_2(g, shadow_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_horizontal_3(g, shadow_pen, bounds_rect);

      this.draw_vertical_12(g, highlight_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_2(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      if (this.ShadowShow)
        this.draw_vertical_11(g, shadow_pen, bounds_rect);
      this.draw_vertical_21(g, highlight_pen, bounds_rect);

      this.draw_horizontal_1(g, highlight_pen, bounds_rect);
      this.draw_horizontal_2(g, highlight_pen, bounds_rect);
      this.draw_horizontal_3(g, highlight_pen, bounds_rect);

      this.draw_vertical_12(g, highlight_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_vertical_22(g, shadow_pen, bounds_rect);
    }
    private void draw_3(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      if (this.ShadowShow)
        this.draw_vertical_11(g, shadow_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_vertical_21(g, shadow_pen, bounds_rect);

      this.draw_horizontal_1(g, highlight_pen, bounds_rect);
      this.draw_horizontal_2(g, highlight_pen, bounds_rect);
      this.draw_horizontal_3(g, highlight_pen, bounds_rect);

      this.draw_vertical_12(g, highlight_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_4(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      this.draw_vertical_11(g, highlight_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_vertical_21(g, shadow_pen, bounds_rect);

      if (this.ShadowShow)
        this.draw_horizontal_1(g, shadow_pen, bounds_rect);
      this.draw_horizontal_2(g, highlight_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_horizontal_3(g, shadow_pen, bounds_rect);

      this.draw_vertical_12(g, highlight_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_5(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      this.draw_vertical_11(g, highlight_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_vertical_21(g, shadow_pen, bounds_rect);

      this.draw_horizontal_1(g, highlight_pen, bounds_rect);
      this.draw_horizontal_2(g, highlight_pen, bounds_rect);
      this.draw_horizontal_3(g, highlight_pen, bounds_rect);

      if (this.ShadowShow)
        this.draw_vertical_12(g, shadow_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_6(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      this.draw_vertical_11(g, highlight_pen, bounds_rect);
      this.draw_vertical_21(g, highlight_pen, bounds_rect);

      this.draw_horizontal_1(g, highlight_pen, bounds_rect);
      this.draw_horizontal_2(g, highlight_pen, bounds_rect);
      this.draw_horizontal_3(g, highlight_pen, bounds_rect);

      if (this.ShadowShow)
        this.draw_vertical_12(g, shadow_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_7(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      if (this.ShadowShow)
        this.draw_vertical_11(g, shadow_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_vertical_21(g, shadow_pen, bounds_rect);

      this.draw_horizontal_1(g, highlight_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_horizontal_2(g, shadow_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_horizontal_3(g, shadow_pen, bounds_rect);

      this.draw_vertical_12(g, highlight_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_8(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      this.draw_vertical_11(g, highlight_pen, bounds_rect);
      this.draw_vertical_21(g, highlight_pen, bounds_rect);

      this.draw_horizontal_1(g, highlight_pen, bounds_rect);
      this.draw_horizontal_2(g, highlight_pen, bounds_rect);
      this.draw_horizontal_3(g, highlight_pen, bounds_rect);

      this.draw_vertical_12(g, highlight_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_9(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen)
    {
      this.draw_vertical_11(g, highlight_pen, bounds_rect);
      if (this.ShadowShow)
        this.draw_vertical_21(g, shadow_pen, bounds_rect);

      this.draw_horizontal_1(g, highlight_pen, bounds_rect);
      this.draw_horizontal_2(g, highlight_pen, bounds_rect);
      this.draw_horizontal_3(g, highlight_pen, bounds_rect);

      this.draw_vertical_12(g, highlight_pen, bounds_rect);
      this.draw_vertical_22(g, highlight_pen, bounds_rect);
    }
    private void draw_split(Graphics g, SolidBrush highlight_sb, RectangleF bounds_rect)
    {
      RectangleF top_rect = new RectangleF(bounds_rect.X + (bounds_rect.Width - this.LineWidth) / 2, bounds_rect.Y + (bounds_rect.Height / 2 - this.LineWidth) / 2, this.LineWidth, this.LineWidth);
      RectangleF bottom_rect = new RectangleF(bounds_rect.X + (bounds_rect.Width - this.LineWidth) / 2, bounds_rect.Y + bounds_rect.Height / 2 + (bounds_rect.Height / 2 - this.LineWidth) / 2, this.LineWidth, this.LineWidth);
      g.FillEllipse(highlight_sb, top_rect);
      g.FillEllipse(highlight_sb, bottom_rect);
    }

    /// <summary>
    /// 绘制数字
    /// </summary>
    /// <param name="g"></param>
    /// <param name="highlight_pen">数字高亮颜色</param>
    /// <param name="bounds_rect">数字的rect</param>
    /// <param name="shadow_pen">数字阴影颜色</param>
    /// <param name="num">数字</param>
    private void draw_num(Graphics g, Pen highlight_pen, RectangleF bounds_rect, Pen shadow_pen, int num)
    {
      switch (num)
      {
        case 0:
          {
            this.draw_0(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 1:
          {
            this.draw_1(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 2:
          {
            this.draw_2(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 3:
          {
            this.draw_3(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 4:
          {
            this.draw_4(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 5:
          {
            this.draw_5(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 6:
          {
            this.draw_6(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 7:
          {
            this.draw_7(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 8:
          {
            this.draw_8(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
        case 9:
          {
            this.draw_9(g, highlight_pen, bounds_rect, shadow_pen);
            break;
          }
      }
    }
    #endregion

    protected override void Dispose(bool disposing)
    {
      if (disposing && (components != null))
      {
        components.Dispose();

        if (this.highlight_hour_pen != null)
          this.highlight_hour_pen.Dispose();
        if (this.highlight_minute_pen != null)
          this.highlight_minute_pen.Dispose();
        if (this.highlight_second_pen != null)
          this.highlight_second_pen.Dispose();
        if (this.highlight_millisecond_pen != null)
          this.highlight_millisecond_pen.Dispose();
        if (this.shadow_pen != null)
          this.shadow_pen.Dispose();
        if (this.split_sb != null)
          this.split_sb.Dispose();
      }
      base.Dispose(disposing);
    }

    /// <summary>
    /// 时间显示格式
    /// </summary>
    [Description("时间显示格式")]
    public enum TimeType
    {
      /// <summary>
      /// 时
      /// </summary>
      Hour,
      /// <summary>
      /// 时分
      /// </summary>
      HourMinute,
      /// <summary>
      /// 时分秒
      /// </summary>
      HourMinuteSecond,
      /// <summary>
      /// 时分秒毫秒
      /// </summary>
      HourMinuteSecondMillisecond,
    }

    /// <summary>
    /// 时间计事件参数
    /// </summary>
    [Description("时间计事件参数")]
    public class TimeEventArgs : EventArgs
    {
      /// <summary>
      /// 时间值
      /// </summary>
      [Description("时间值")]
      public DateTime Value { get; set; }
    }
  }