private bool TryDockToWindow(HostWindow window, Point position, TabViewModelBase tab)
{
if (!(window.TabControl.InputHitTest(position) is FrameworkElement element))
{
return(false);
}
// Test if the mouse is over the tab panel or a tab item.
if (!CanInsertTabItem(element))
{
return(false);
}
tab.PrepareToWindowTransfer();
var sourceHost = (HostWindowViewModel)DataContext;
var targetHost = (HostWindowViewModel)window.DataContext;
sourceHost.DetachTab(tab);
targetHost.AttachTab(tab);
window.BringToFront();
//We run this method on the tab control for it to grab the tab and position it at the mouse, ready to move again.
window.TabControl.GrabTab(tab);
return(true);
}
private bool TryDragTabToWindow(Point position, TabViewModelBase tab)
{
if (tab.IsPinned)
{
return(false);
}
var win = new HostWindow(tab)
{
Width = Width,
Height = Height,
Left = Left,
Top = position.Y - TabControl.TabPanelHeight / 2
};
win.Show();
return(true);
}
