source: branches/HeuristicLab.Visualization/HeuristicLab.Visualization/3.3/ChartMode.cs @ 13076

#region License Information
/* HeuristicLab
 * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
 *
 * This file is part of HeuristicLab.
 *
 * HeuristicLab is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * HeuristicLab is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
 */
#endregion

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

namespace HeuristicLab.Visualization {
  public abstract class ChartMode {
    protected readonly ChartControl chartControl;
    protected Cursor cursor;
    protected Point buttonDownPoint;
    protected Point previousLocation;
    protected int mouseClickCount;

    public abstract Image Image { get; }
    public abstract string ToolTip { get; }

    public virtual Cursor Cursor {
      get { return cursor ?? (cursor = Cursors.Default); }
    }

    protected ChartMode(ChartControl control) {
      chartControl = control;
    }

    public virtual void HandleOnKeyDown(object sender, KeyEventArgs e) { }
    public virtual void HandleOnKeyUp(object sender, KeyEventArgs e) { }
    public virtual void HandleOnMouseClick(object sender, MouseEventArgs e) { }
    public virtual void HandleOnMouseDoubleClick(object sender, MouseEventArgs e) { }
    public virtual void HandleOnMouseWheel(object sender, MouseEventArgs e) { }

    public virtual void HandleOnMouseDown(object sender, MouseEventArgs e) {
      buttonDownPoint = e.Location;
      mouseClickCount = e.Clicks;
    }

    public virtual void HandleOnMouseUp(object sender, MouseEventArgs e) { }
    public virtual void HandleOnMouseMove(object sender, MouseEventArgs e) { }
    public virtual void HandleOnMouseEnter(object sender, EventArgs e) { }
    public virtual void HandleOnMouseLeave(object sender, EventArgs e) { }
    public virtual void HandleOnClick(object sender, EventArgs e) { }
  }
}