using System.Drawing;
using System.Windows.Forms;

namespace HeuristicLab.ExperimentGeneration.DataAnalysis.Wizard.Controls {
  public enum EtchEdge {
    Top,
    Bottom
  }

  public partial class EtchedLine : UserControl {
    private Color darkColor;
    public Color DarkColor {
      get { return darkColor; }
      set {
        darkColor = value;
        Refresh();
      }
    }

    private Color lightColor;
    public Color LightColor {
      get { return lightColor; }
      set {
        lightColor = value;
        Refresh();
      }
    }

    private EtchEdge edge;
    public EtchEdge Edge {
      get { return edge; }
      set {
        edge = value;
        Refresh();
      }
    }

    public EtchedLine() {
      InitializeComponent();
      DarkColor = SystemColors.ControlDark;
      LightColor = SystemColors.ControlLight;
      SetStyle(ControlStyles.Selectable, false);
    }

    protected override void OnPaint(PaintEventArgs e) {
      base.OnPaint(e);
      Brush lightBrush = new SolidBrush(LightColor);
      Brush darkBrush = new SolidBrush(DarkColor);
      Pen lightPen = new Pen(LightColor, 1);
      Pen darkPen = new Pen(DarkColor, 1);

      switch (Edge) {
        case EtchEdge.Top:
          e.Graphics.DrawLine(darkPen, 0, 0, Width, 0);
          e.Graphics.DrawLine(lightPen, 0, 1, Width, 1);
          break;
        case EtchEdge.Bottom:
          e.Graphics.DrawLine(darkPen, 0, Height - 2, Width, Height - 2);
          e.Graphics.DrawLine(lightPen, 0, Height - 1, Width, Height - 1);
          break;
      }
    }
    protected override void OnResize(System.EventArgs e) {
      base.OnResize(e);
      Refresh();
    }
  }
}