/// <summary>DockingHelperを表示し、マウスのイテレータへの当たり判定を行います。</summary>
/// <param name="bay">DockingHelperを重ねるDockBayBase</param>
/// <param name="pane">PaneHelperを重ねるDockPaneBase</param>
/// <returns>マウスオーバーされてるイテレータ</returns>
public DragDropEffects GetDragDropEffect(DockBayBase bay, DockPaneBase pane)
{
//引数bayへDockingHelperを重ねる
var rect = new Rect(bay.PointToScreen(new Point(0, 0)), bay.RenderSize);
Left = rect.X;
Top = rect.Y;
Width = rect.Width;
Height = rect.Height;
Visibility = Visibility.Visible;
if (pane != null)
{
//引数paneの中央へ重なるようにPaneHelperを移動させる
var p = pane.TranslatePoint(new Point(pane.ContentLeft, pane.ContentTop), this);
PaneHelper.Margin = new Thickness(
((pane.ContentWidth - PaneHelper.RenderSize.Width) / 2) + p.X,
((pane.ContentHeight - PaneHelper.RenderSize.Height) / 2) + p.Y,
0, 0);
}
//マウスポインタ座標からDragDropEffectsを求める
var pt = Mouse.GetPosition(this);
var res = (new[]
{
new {Ind = (FrameworkElement)InTopIndicator, Eff = DragDropEffects.Top},
new {Ind = (FrameworkElement)InBottomIndicator, Eff = DragDropEffects.Bottom},
new {Ind = (FrameworkElement)InLeftIndicator, Eff = DragDropEffects.Left},
new {Ind = (FrameworkElement)InRightIndicator, Eff = DragDropEffects.Right},
new {Ind = (FrameworkElement)OutTopIndicator, Eff = DragDropEffects.OuterTop},
new {Ind = (FrameworkElement)OutBottomIndicator, Eff = DragDropEffects.OuterBottom},
new {Ind = (FrameworkElement)OutLeftIndicator, Eff = DragDropEffects.OuterLeft},
new {Ind = (FrameworkElement)OutRightIndicator, Eff = DragDropEffects.OuterRight},
new {Ind = (FrameworkElement)InCenterIndicator, Eff = DragDropEffects.Fill},
new {Ind = (FrameworkElement)bay, Eff = DragDropEffects.Enter},
})
.Where(pair =>
pair.Ind.Visibility == System.Windows.Visibility.Visible &&
new Rect(pair.Ind.TranslatePoint(new Point(), this), pair.Ind.RenderSize).Contains(pt))
.Select(pair => pair.Eff)
.Concat(new[] { DragDropEffects.None })
.First();
return res;
}
public void AddPanesOf(DockBayBase bay, DockDirection align, DockLength size)
{
var bayConf = bay.GetConfig();
var pneConf = bayConf.Children.FirstOrDefault();
foreach (var p in ((DockBayLayoutEngine)bay.LayoutEngine).DockPanes
.Select(l => (DockPaneBase)l.Target).ToArray())
p.Remove();
var pne = (DockPaneBase)pneConf.Target.Target;
pne.Length = size;
pne.Align = align;
Items.Add(pne);
foreach (var pConf in bayConf.Children
.Skip(1).Reverse()
.Concat(pneConf.Children))
{
var pane = (DockPaneBase)pConf.Target.Target;
pane.Align = pConf.Align;
pane.Length = pConf.Size;
pneConf.Target.Target.Items.Add(pane);
pane.ApplyConfig(pConf);
}
}
public DockBayLayoutEngine(DockBayBase target)
: base(target)
{
DockPanes = new List<DockPaneLayoutEngine>();
PaneAdded += pane_PaneAdded;
}