QLayout.cs :  » Game » RealmForge » LayoutManager » C# / CSharp Open Source

using System;
using HashtableSystem.Collections.Hashtable;
using RectangleSystem.Drawing.Rectangle;
using ControlSystem.Windows.Forms.Control;

namespace LayoutManager{
  public class QLayout : ILayoutManager {
    public enum Direction:byte {Horizontal, Vertical};
    Control con;
    Direction dir;

    public QLayout(Direction dir) {
      this.Dir = dir;
    }

    public Direction Dir {
      get {
        return dir;
      }
      set {
        if (value == Direction.Horizontal || value == Direction.Vertical) {
          dir = value;
        }
      }
    }

    #region ILayoutMgr Members
    public Control Control {
      get {
        return con;
      }
      set {
        if (value != null && value != con) {
          con = value;
        }
      }
    }

    public void DoLayout() {
      int space;

      if (Control != null && Control.Controls.Count > 0) {
        if (dir == Direction.Horizontal) {
          space = Control.ClientSize.Width / Control.Controls.Count;
          for (int i = 0; i < Control.Controls.Count; ++i) {
            Control.Controls[i].Bounds = new Rectangle(i * space, 0, space, Control.ClientSize.Height);
          }
        } else { // dir == Direction.Vertical
          space = Control.ClientSize.Height / Control.Controls.Count;
          for (int i = 0; i < Control.Controls.Count; ++i) {
            Control.Controls[i].Bounds = new Rectangle(0, i * space, Control.ClientSize.Width, space);
          }
        }
      }
    }

    public void ControlAdded(Control c) {
      // Nothing to do
    }

    public void ControlRemoved(Control c) {
      // Nothing to do
    }
    #endregion
  }
}