/// <summary>
/// Left nouse button is pressed
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e)
{
if (draw == null)
{
property = new PolygonProperty();
property.InitProperty();
property.AddPoint(new Point(e.X, e.Y));
property.AddPoint(new Point(e.X + 1, e.Y + 1));
draw = new DrawPolygon(property);
drawArea.AddNewDrawObject(draw);
lastX = e.X;
lastY = e.Y;
}
else
{
var point = new Point(e.X, e.Y);
int distance = (e.X - lastX) * (e.X - lastX) + (e.Y - lastY) * (e.Y - lastY);
if (distance < minDistance)
{
draw.MoveHandleTo(point, draw.HandleCount);
}
else
{
property.AddPoint(point);
lastX = e.X;
lastY = e.Y;
}
}
}
public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e)
{
var property = new LineProperty();
property.InitProperty();
property.Start = String.Format("{0},{1}", e.X, e.Y);
property.End = String.Format("{0},{1}", e.X + 1, e.Y + 1);
var draw = new DrawLine(property);
drawArea.AddNewDrawObject(draw);
}
public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e)
{
var property = new LabelProperty();
property.InitProperty();
property.Size = "1,1";
property.Location = String.Format("{0},{1}", e.X, e.Y);
var draw = new DrawLabel(property);
drawArea.AddNewDrawObject(draw);
}
/// <summary>
/// Left nouse button is pressed
/// </summary>
/// <param name="drawArea"></param>
/// <param name="e"></param>
public override void OnMouseDown(IToolDrawArea drawArea, MouseEventArgs e)
{
var property = new PencilProperty();
property.InitProperty();
property.AddPoint(new Point(e.X, e.Y));
property.AddPoint(new Point(e.X + 1, e.Y + 1));
draw = new DrawPencil(property);
drawArea.AddNewDrawObject(draw);
lastX = e.X;
lastY = e.Y;
}