internal void StartDraggingFloatingWindowForPane(LayoutAnchorablePane paneModel)
{
if (paneModel.Children.Any(c => !c.CanFloat))
return;
var paneAsPositionableElement = paneModel as ILayoutPositionableElement;
var paneAsWithActualSize = paneModel as ILayoutPositionableElementWithActualSize;
double fwWidth = paneAsPositionableElement.FloatingWidth;
double fwHeight = paneAsPositionableElement.FloatingHeight;
double fwLeft = paneAsPositionableElement.FloatingLeft;
double fwTop = paneAsPositionableElement.FloatingTop;
if (fwWidth == 0.0)
fwWidth = paneAsWithActualSize.ActualWidth;
if (fwHeight == 0.0)
fwHeight = paneAsWithActualSize.ActualHeight;
var destPane = new LayoutAnchorablePane()
{
DockWidth = paneAsPositionableElement.DockWidth,
DockHeight = paneAsPositionableElement.DockHeight,
DockMinHeight = paneAsPositionableElement.DockMinHeight,
DockMinWidth = paneAsPositionableElement.DockMinWidth,
FloatingLeft = paneAsPositionableElement.FloatingLeft,
FloatingTop = paneAsPositionableElement.FloatingTop,
FloatingWidth = paneAsPositionableElement.FloatingWidth,
FloatingHeight = paneAsPositionableElement.FloatingHeight,
};
bool savePreviousContainer = paneModel.FindParent<LayoutFloatingWindow>() == null;
int currentSelectedContentIndex = paneModel.SelectedContentIndex;
while (paneModel.Children.Count > 0)
{
var contentModel = paneModel.Children[paneModel.Children.Count - 1] as LayoutAnchorable;
if (savePreviousContainer)
{
var contentModelAsPreviousContainer = contentModel as ILayoutPreviousContainer;
contentModelAsPreviousContainer.PreviousContainer = paneModel;
contentModel.PreviousContainerIndex = paneModel.Children.Count - 1;
}
paneModel.RemoveChildAt(paneModel.Children.Count - 1);
destPane.Children.Insert(0, contentModel);
}
if (destPane.Children.Count > 0)
{
destPane.SelectedContentIndex = currentSelectedContentIndex;
}
LayoutFloatingWindow fw;
LayoutFloatingWindowControl fwc;
fw = new LayoutAnchorableFloatingWindow()
{
RootPanel = new LayoutAnchorablePaneGroup(
destPane)
{
DockHeight = destPane.DockHeight,
DockWidth = destPane.DockWidth,
DockMinHeight = destPane.DockMinHeight,
DockMinWidth = destPane.DockMinWidth,
}
};
Layout.FloatingWindows.Add(fw);
fwc = new LayoutAnchorableFloatingWindowControl(
fw as LayoutAnchorableFloatingWindow)
{
Width = fwWidth,
Height = fwHeight
};
//fwc.Owner = Window.GetWindow(this);
//fwc.SetParentToMainWindowOf(this);
_fwList.Add(fwc);
Layout.CollectGarbage();
InvalidateArrange();
fwc.AttachDrag();
fwc.Show();
}
