public void MouseDragged(object sender, MouseEventArgs e)
{
pointsGathered.Add(e.GetPosition(constructorListener.InputElement)); //
temporaryObject.define(pointsGathered); //
constructorListener.hoveringOverConstructionArea(makeHoveringPrototype(e.GetPosition(constructorListener.InputElement))); //1
constructorListener.constructionContinuing(temporaryObject);
}
public void MousePressed(object sender, MouseButtonEventArgs e)
{
this.IsDragging = true;
pointsGathered = new PointCollection();
pointsGathered.Add(e.GetPosition(constructorListener.InputElement));
try
{
temporaryObject = Activator.CreateInstance(paintObjectType) as PaintObject;
}
catch (Exception exception)
{
Console.WriteLine("Error creating paintObjectType: " + exception.Message);
}
temporaryObject.setColor(color);
temporaryObject.setThickness(thickness);
temporaryObject.define(pointsGathered);
constructorListener.hoveringOverConstructionArea(makeHoveringPrototype(e.GetPosition(((IPaintObjectConstructorListener)constructorListener).InputElement))); //
constructorListener.constructionBeginning(temporaryObject);
}
private PaintObject makeHoveringPrototype(Point p)
{
PaintObject prototype = null;
try
{
prototype = (PaintObject)Activator.CreateInstance(paintObjectType);
}
catch (Exception exception)
{
Console.WriteLine("Error creating paintObjectType error: " + exception.Message);
}
PointCollection points = new PointCollection(2);
points.Add(p);
points.Add(p); //
prototype.define(points);
prototype.setThickness(5);
prototype.setColor(this.color);
return(prototype);
}