public MouseEventsDrawable(IDrawable sourceDrawable, IReadonlyPosition position, IReadonlySize size) : base(
sourceDrawable, position, size)
{
if (!(sourceDrawable is IMouseEventsHandler))
{
throw new ArgumentException(
"Unable to create mapped drawable with mouse event handling from object without IMouseEventHandler interface");
}
}
public void AddDrawable(IDrawable drawable, IReadonlyPosition position, IReadonlySize size)
{
var newDrawable = drawable is IMouseEventsHandler
? new MouseEventsDrawable(drawable, position, size)
: new MappedDrawable(drawable, position, size);
if (_drawableAreas == null)
{
throw new InvalidOperationException("Unexpected drawable state: drawable areas container is null");
}
_drawableAreas.Add(newDrawable);
}
public MappedDrawable(IDrawable sourceDrawable, IReadonlyPosition position, IReadonlySize size)
{
SourceDrawable = sourceDrawable;
Position = position;
Size = size;
}
