protected override void OnMouseClick(MouseEventArgs e)
{
var x = Convert.ToInt32(Math.Floor(e.X/pixelDelta));
var y = Convert.ToInt32(Math.Floor(e.Y/pixelDelta));
var clickPoint = new Point(x, y);
mousePoint = clickPoint;
edgeFirstPoint = clickPoint;
if (currentPolygon == null)
currentPolygon = new Polygon(clickPoint, PanelColor.BackColor);
else
{
currentPolygon.TryAddVertex(clickPoint);
if (currentPolygon.Closed)
{
polygons.Add(currentPolygon);
currentPolygon = null;
edgeFirstPoint = null;
currentEdge = null;
}
}
Invalidate();
}
private void Reset()
{
colorGrid.Reset();
polygons.Clear();
currentEdge = null;
currentPolygon = null;
edgeFirstPoint = null;
Invalidate();
}
