public Shape GetShapeAt(int x, int y)
{
foreach (Shape SelectedShape in ShapesDrawn)
{
if (SelectedShape.Intersect(x, y))
{
return(SelectedShape);
}
}
return(null);
}
public override bool Intersect(int xTest, int yTest)
{
bool IntersectShape = false;
foreach (Shape SelectedShape in GroupShape)
{
if (SelectedShape.Intersect(xTest, yTest))
{
IntersectShape = true;
break;
}
}
return(IntersectShape);
}
public void ToolMouseDown(object Sender, MouseEventArgs Event)
{
XPoint = Event.X;
YPoint = Event.Y;
if (Event.Button == MouseButtons.Left)
{
this.SelectionArea = new Selection(Event.X, Event.Y);
this.ActiveCanvas.AddDrawnShape(this.SelectionArea);
}
else if (Event.Button == MouseButtons.Right)
{
bool IntersectShape = false;
if (SelectedShapes != null)
{
foreach (Shape SelectedShape in SelectedShapes)
{
if (SelectedShape.Intersect(Event.X, Event.Y))
{
IntersectShape = true;
break;
}
}
}
if (!IntersectShape)
{
SelectedShapes = new List <Shape>();
ActiveCanvas.DeselectAllShapes();
Shape SelectedShape = ActiveCanvas.GetShapeAt(Event.X, Event.Y);
if (SelectedShape != null)
{
SelectedShape.Select();
SelectedShapes.Add(SelectedShape);
IntersectShape = true;
}
}
if (IntersectShape)
{
this.MovementTrace = new MovementLine(new System.Drawing.Point(Event.X, Event.Y))
{
Endpoint = new System.Drawing.Point(Event.X, Event.Y)
};
ActiveCanvas.AddDrawnShape(this.MovementTrace);
}
}
}