private void DropItems([NotNull] DragEventArgs e)
{
Debug.ArgumentNotNull(e, nameof(e));
var items = (IEnumerable <IItem>)e.Data.GetData(DragManager.DragIdentifier);
RenderingTreeViewItem rendering = null;
foreach (var item in items)
{
var r = DeviceTreeViewItem.AddRendering(this, item, -1, -1);
if (rendering == null)
{
rendering = r;
}
}
if (rendering == null)
{
return;
}
rendering.BringIntoView();
rendering.Focus();
Keyboard.Focus(rendering);
}
private void CopyRenderings([NotNull] DragEventArgs e)
{
Debug.ArgumentNotNull(e, nameof(e));
var placeHolderTreeViewItem = GetParentTreeViewItem() as PlaceHolderTreeViewItem;
if (placeHolderTreeViewItem == null)
{
return;
}
var treeViewIndex = placeHolderTreeViewItem.Items.IndexOf(this);
var renderingIndex = DeviceTreeViewItem.Device.Renderings.IndexOf(Rendering);
if (adorner.LastPosition == ControlDragAdornerPosition.Bottom)
{
treeViewIndex++;
renderingIndex++;
}
var items = (IEnumerable <BaseTreeViewItem>)e.Data.GetData(LayoutDesigner.DragIdentifier);
foreach (var item in items.OfType <RenderingTreeViewItem>())
{
var renderingTreeViewItem = DeviceTreeViewItem.AddRendering(placeHolderTreeViewItem, item, treeViewIndex, renderingIndex);
renderingTreeViewItem.Rendering.CopyFrom(item.Rendering);
renderingTreeViewItem.Rendering.PlaceholderKey.Key = placeHolderTreeViewItem.PlaceHolderName;
}
}
private void CopyRenderings([NotNull] DragEventArgs e)
{
Debug.ArgumentNotNull(e, nameof(e));
var items = (IEnumerable <BaseTreeViewItem>)e.Data.GetData(LayoutDesigner.DragIdentifier);
foreach (var item in items.OfType <RenderingTreeViewItem>())
{
var renderingTreeViewItem = DeviceTreeViewItem.AddRendering(this, item.Rendering, -1, -1);
renderingTreeViewItem.Rendering.CopyFrom(item.Rendering);
renderingTreeViewItem.Rendering.PlaceholderKey.Key = PlaceHolderName;
}
}
private void DropItems([NotNull] DragEventArgs e)
{
Debug.ArgumentNotNull(e, nameof(e));
var placeHolderTreeViewItem = GetParentTreeViewItem() as PlaceHolderTreeViewItem;
if (placeHolderTreeViewItem == null)
{
return;
}
var treeViewIndex = placeHolderTreeViewItem.Items.IndexOf(this);
var renderingIndex = DeviceTreeViewItem.Device.Renderings.IndexOf(Rendering);
if (adorner.LastPosition == ControlDragAdornerPosition.Bottom)
{
treeViewIndex++;
renderingIndex++;
}
var items = (IEnumerable <IItem>)e.Data.GetData(DragManager.DragIdentifier);
RenderingTreeViewItem rendering = null;
foreach (var item in items)
{
var r = DeviceTreeViewItem.AddRendering(placeHolderTreeViewItem, item, treeViewIndex, renderingIndex);
if (rendering == null)
{
rendering = r;
}
}
if (rendering == null)
{
return;
}
rendering.BringIntoView();
rendering.Focus();
Keyboard.Focus(rendering);
}