kev/Drawer/Module/GeoSigmaViewer/DrawToolPointer.cs

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace GeoSigmaViewer
{
    public class DrawToolPointer:DrawTool
    {
        private enum SelectionMode
        {
            None,
            NetSelection, // group selection is active
            Move, // object(s) are moves
            Size // object is resized
        }

        private SelectionMode selectMode = SelectionMode.None;

        // Keep state about last and current point (used to move and resize objects)
        private Point lastPoint = new Point(0, 0);
        private Point startPoint = new Point(0, 0);
        private bool wasMove;
        private ToolTip toolTip = new ToolTip();

        /// <summary>
        /// Left mouse button is pressed
        /// </summary>
        /// <param name="drawArea"></param>
        /// <param name="e"></param>
        public override void OnLButtonDown(Drawer drawArea, MouseEventArgs e)
        {
        }
        /// <summary>
        /// Mouse is moved.
        /// None button is pressed, ot left button is pressed.
        /// </summary>
        /// <param name="drawArea"></param>
        /// <param name="e"></param>
        public override void OnMouseMove(Drawer drawArea, MouseEventArgs e)
        {
        }
        /// <summary>
        /// Right mouse button is released
        /// </summary>
        /// <param name="drawArea"></param>
        /// <param name="e"></param>
        public override void OnLButtonUp(Drawer drawArea, MouseEventArgs e)
        {
        }
    }
}