public MoveAction(IEnumerable <LayoutElement> elements, Guidelines guidelines)
{
_guidelines = guidelines;
_elements = elements.ToList();
_trackingRect = Bounds.FromRectangles(_elements.Select(el => el.Bounds));
_startingPoints = _elements.ToDictionary(x => x.Id, x => x.Bounds.TopLeft);
_referencePoint = _trackingRect.TopLeft;
}
public ResizeAction(LayoutElement element, string direction, Guidelines guidelines)
{
_element = element;
_direction = direction;
_original = element.Clone();
_final = element.Clone();
_guidelines = guidelines;
_trackingPoint = GetTrackingPoint(element, direction);
_referencePoint = _trackingPoint;
}
public DesignCanvas()
{
InitializeComponent();
_guidelines = new Guidelines();
_guidelinesAdorner = new GuidelinesAdorner(this, _guidelines);
Loaded += (s, e) =>
{
var adornerLayer = AdornerLayer.GetAdornerLayer(this);
adornerLayer.Add(_guidelinesAdorner);
};
_guidelines.LinesUpdated += (s, e) =>
{
_guidelinesAdorner.InvalidateVisual();
};
}
public GuidelinesAdorner(UIElement adornedElement, Guidelines guidelines) : base(adornedElement)
{
IsHitTestVisible = false;
_guidelines = guidelines;
}
