protected override void onDragEnter(object sender, DragDropEventArgs e)
{
base.onDragEnter(sender, e);
TabItem ti = e.DragSource as TabItem;
if (ti == null)
{
return;
}
if (ti.Parent != null || ti.savedParent == this)
{
return;
}
this.AddChild(ti);
Point p = ScreenPointToLocal(IFace.Mouse.Position) - Margin;
p.X = Math.Max(leftSlope, p.X);
p.X = Math.Min(ClientRectangle.Width - rightSlope - TabWidth, p.X);
ti.TabOffset = p.X;
IFace.ClearDragImage();
}
protected override void onEndDrag(object sender, DragDropEventArgs e)
{
base.onEndDrag(sender, e);
if (Parent != null)
{
return;
}
savedParent.AddChild(this);
IFace.ClearDragImage();
}
protected override void onDrop(object sender, DragDropEventArgs e)
{
base.onDrop(sender, e);
if (Parent != null)
{
return;
}
TabView tv = e.DropTarget as TabView;
if (tv == null)
{
return;
}
IFace.ClearDragImage();
tv.AddChild(this);
}
void dumyOnDrop(object sender, DragDropEventArgs e)
{
ClearDraggedObj(false);
IFace.ClearDragImage();
}
void dumyOnEndDrag(object sender, DragDropEventArgs e)
{
IFace.ClearDragImage();
}