source: trunk/sources/HeuristicLab.ExtLibs/HeuristicLab.Netron/3.0.2672.12446/Netron.Diagramming.Core-3.0.2672.12446/Tools/ComplexRectangleTool.cs @ 4068

using System.Drawing;

namespace Netron.Diagramming.Core {
  /// <summary>
  /// Tool to draw complex rectangles on the canvas
  /// </summary>
  public class ComplexRectangleTool : AbstractDrawingTool {
    #region Fields

    #endregion

    #region Properties

    #endregion

    #region Constructor
    public ComplexRectangleTool()
      : base("ComplexRectangle Tool") {
    }
    public ComplexRectangleTool(string name)
      : base(name) {

    }
    #endregion

    #region Methods
    protected override void OnMouseMove(System.Windows.Forms.MouseEventArgs e) {
      base.OnMouseMove(e);
      if (IsActive && started) {
        Point point = new Point(e.X, e.Y);

        Controller.View.PaintGhostRectangle(startingPoint, point);

        Controller.View.Invalidate(System.Drawing.Rectangle.Inflate(Controller.View.Ghost.Rectangle, 20, 20));
      }
    }


    /// <summary>
    /// This method will be called when the user has finished drawing a ghost rectangle or bundle
    /// and initiates the actual creation of a bundle and the addition to the model via the appropriate command.
    /// </summary>
    protected override void GhostDrawingComplete() {

      try {
        ComplexRectangle shape = new ComplexRectangle(this.Controller.Model);
        shape.Width = (int)Rectangle.Width;
        shape.Height = (int)Rectangle.Height;
        AddShapeCommand cmd = new AddShapeCommand(this.Controller, shape, new Point((int)Rectangle.X, (int)Rectangle.Y));
        this.Controller.UndoManager.AddUndoCommand(cmd);
        cmd.Redo();
      }
      catch {
        base.Controller.DeactivateTool(this);
        Controller.View.Invalidate();
        throw;
      }

      //base.Controller.DeactivateTool(this);
    }


    #endregion
  }

}