/// <summary>
/// Retruns a copy of the the canvas items list as an array.
/// </summary>
public CanvasItem[] GetCanvasItems()
{
CanvasItem[] items = new CanvasItem[itemsList.Count];
int i = 0;
foreach (CanvasItemData item in itemsList)
{
items[i++] = item.Item;
}
return(items);
}
public CanvasItemData(CanvasItem item,
EventHandler <SizeGripEventArgs> SizeGripMouseEntered,
EventHandler <SizeGripEventArgs> SizeGripMouseLeft)
{
this.item = item;
focusDecorator = new FocusDecorator(item);
sizeGripDecorator = new SizeGripDecorator(item);
sizeGripDecorator.SizeGripMouseEnter += SizeGripMouseEntered;
sizeGripDecorator.SizeGripMouseLeave += SizeGripMouseLeft;
item.AddDecorator(focusDecorator);
item.AddDecorator(sizeGripDecorator);
}
public void AddCanvasItem(CanvasItem item)
{
diagramRouter.AddItem(item);
CanvasItemData itemData = new CanvasItemData(item, SizeGripMouseEntered, SizeGripMouseLeft);
itemsData[item] = itemData;
ClassCanvasItem classItem = item as ClassCanvasItem;
if (classItem != null)
{
classesToData.Add(classItem.RepresentedClassType, itemData);
foreach (CanvasItemData ci in itemsList)
{
ClassCanvasItem cci = ci.Item as ClassCanvasItem;
if (cci != null)
{
Route r = null;
if (cci.RepresentedClassType == classItem.RepresentedClassType.BaseClass)
{
r = diagramRouter.AddRoute(item, cci);
}
else if (classItem.RepresentedClassType == cci.RepresentedClassType.BaseClass)
{
r = diagramRouter.AddRoute(cci, classItem);
}
if (r != null)
{
r.EndShape = new RouteInheritanceShape();
}
}
}
}
itemsList.AddLast(itemData);
item.RedrawNeeded += HandleRedraw;
item.LayoutChanged += HandleItemLayoutChange;
item.PositionChanging += HandleItemPositionChange;
item.SizeChanging += HandleItemSizeChange;
}
public CanvasItemEventArgs(CanvasItem canvasItem)
{
this.canvasItem = canvasItem;
}
