void wnd_WindowDraged(object sender, EventArgs e)
{
//Helperを表示するBayがあるかどうかを調べる
var mvForm = (DockFloatingWindow)sender;
var hoverBay = _baysOrder.Concat(new[] { this }).Where(bay =>
{
var mp = Mouse.GetPosition(bay);
return bay != mvForm.DockBay &&
(mp.X >= 0 && mp.X < bay.RenderSize.Width && mp.Y >= 0 && mp.Y < bay.RenderSize.Height);
}).FirstOrDefault();
_dragingBay = mvForm.DockBay;
_hoverBay = hoverBay;
//Helperを表示する必要がある場合は表示とマウスが乗ってる座標下の
//Paneも探す。無い場合は非表示にし、各一時保存用変数をクリアする
if (hoverBay != null)
{
var mPos = Mouse.GetPosition(hoverBay);
var childAtPoint = hoverBay.GetChildAtPoint(mPos);
_dragEffect = DockingHelper.GetDragDropEffect(hoverBay, childAtPoint);
_hoverPane = childAtPoint;
DockingHelper.ActiveIndicator = _dragEffect;
}
else
{
DockingHelper.Visibility = System.Windows.Visibility.Hidden;
_dragEffect = DragDropEffects.None;
_hoverPane = null;
DockingHelper.ActiveIndicator = _dragEffect;
}
OnFloatingWindowMoved(new FloatFormEventArgs((DockFloatingWindow)sender));
}
void wnd_EndWindowDrag(object sender, EventArgs e)
{
if (_dragingBay == null)
return;
var len = _dragingBay.Items.Count == 1 && ((DockPaneBase)_dragingBay.Items[0]).Items.Count == 0
? ((DockPaneBase)_dragingBay.Items[0]).Length : new DockLength();
switch (_dragEffect)
{
case DragDropEffects.Top:
_hoverPane.AddPanesOf(_dragingBay, DockDirection.Top, len);
Window.GetWindow(this).Activate();
break;
case DragDropEffects.Bottom:
_hoverPane.AddPanesOf(_dragingBay, DockDirection.Bottom, len);
Window.GetWindow(this).Activate();
break;
case DragDropEffects.Left:
_hoverPane.AddPanesOf(_dragingBay, DockDirection.Left, len);
Window.GetWindow(this).Activate();
break;
case DragDropEffects.Right:
_hoverPane.AddPanesOf(_dragingBay, DockDirection.Right, len);
Window.GetWindow(this).Activate();
break;
case DragDropEffects.Fill:
break;
case DragDropEffects.OuterTop:
_hoverBay.AddPanesOf(_dragingBay, DockDirection.Top, len);
Window.GetWindow(this).Activate();
break;
case DragDropEffects.OuterBottom:
_hoverBay.AddPanesOf(_dragingBay, DockDirection.Bottom, len);
Window.GetWindow(this).Activate();
break;
case DragDropEffects.OuterLeft:
_hoverBay.AddPanesOf(_dragingBay, DockDirection.Left, len);
Window.GetWindow(this).Activate();
break;
case DragDropEffects.OuterRight:
_hoverBay.AddPanesOf(_dragingBay, DockDirection.Right, len);
Window.GetWindow(this).Activate();
break;
default:
break;
}
DockingHelper.Visibility = System.Windows.Visibility.Hidden;
_hoverPane = null;
_hoverBay = null;
_dragingBay = null;
_dragEffect = DragDropEffects.None;
OnFloatingWindowEndMove(new FloatFormEventArgs((DockFloatingWindow)sender));
}