private void PrepareFloatingContainerForItemOverride(DependencyObject dependencyObject, object o)
{
var headeredDragablzItem = dependencyObject as HeaderedDragablzItem;
if (headeredDragablzItem == null)
{
return;
}
SetIsFloatingInLayout(dependencyObject, true);
var headerBinding = new Binding(FloatingItemHeaderMemberPath)
{
Source = o
};
headeredDragablzItem.SetBinding(HeaderedDragablzItem.HeaderContentProperty, headerBinding);
if (_floatTransfer != null && (o == _floatTransfer.Content || dependencyObject == _floatTransfer.Content))
{
//TODO might be nice to allow user a bit of control over sizing
var dragablzItem = (DragablzItem)dependencyObject;
dragablzItem.SetCurrentValue(DragablzItem.XProperty, _floatingItems.ActualWidth / 2 - _floatTransfer.Width / 2);
dragablzItem.SetCurrentValue(DragablzItem.YProperty, _floatingItems.ActualHeight / 2 - _floatTransfer.Height / 2);
_floatTransfer = null;
}
}
private static void Float(Layout layout, DragablzItem dragablzItem)
{
//TODO we need eq of IManualInterTabClient here, so consumer can control this op'.
layout._floatTransfer = FloatTransfer.TakeSnapshot(dragablzItem);
//remove from source
var sourceOfDragItemsControl = ItemsControl.ItemsControlFromItemContainer(dragablzItem) as DragablzItemsControl;
if (sourceOfDragItemsControl == null)
{
throw new ApplicationException("Unable to determin source items control.");
}
var sourceTabControl = TabablzControl.GetOwnerOfHeaderItems(sourceOfDragItemsControl);
if (sourceTabControl == null)
{
throw new ApplicationException("Unable to determin source tab control.");
}
sourceTabControl.RemoveItem(dragablzItem);
//add to float layer
CollectionTeaser collectionTeaser;
if (CollectionTeaser.TryCreate(layout.FloatingItemsSource, out collectionTeaser))
{
collectionTeaser.Add(layout._floatTransfer.Content);
}
else
{
layout.FloatingItems.Add(layout._floatTransfer.Content);
}
}
private static void Float(Layout layout, DragablzItem dragablzItem)
{
//TODO we need eq of IManualInterTabClient here, so consumer can control this op'.
//remove from source
if (!(ItemsControl.ItemsControlFromItemContainer(dragablzItem) is DragablzItemsControl sourceOfDragItemsControl))
{
throw new ApplicationException("Unable to determin source items control.");
}
var sourceTabControl = TabablzControl.GetOwnerOfHeaderItems(sourceOfDragItemsControl);
layout._floatTransfer = FloatTransfer.TakeSnapshot(dragablzItem, sourceTabControl);
var floatingItemSnapShots = sourceTabControl.VisualTreeDepthFirstTraversal()
.OfType <Layout>()
.SelectMany(l => l.FloatingDragablzItems().Select(FloatingItemSnapShot.Take))
.ToList();
if (sourceTabControl == null)
{
throw new ApplicationException("Unable to determin source tab control.");
}
sourceTabControl.RemoveItem(dragablzItem);
//add to float layer
if (CollectionTeaser.TryCreate(layout.FloatingItemsSource, out CollectionTeaser? collectionTeaser))
{
collectionTeaser.Add(layout._floatTransfer.Content);
}
else
{
layout.FloatingItems.Add(layout._floatTransfer.Content);
}
layout.Dispatcher.BeginInvoke(new Action(() => RestoreFloatingItemSnapShots(layout, floatingItemSnapShots)), DispatcherPriority.Loaded);
}
private void PrepareFloatingContainerForItemOverride(DependencyObject dependencyObject, object o)
{
var headeredDragablzItem = dependencyObject as HeaderedDragablzItem;
if (headeredDragablzItem == null)
{
return;
}
SetIsFloatingInLayout(dependencyObject, true);
var headerBinding = new Binding(FloatingItemHeaderMemberPath)
{
Source = o
};
headeredDragablzItem.SetBinding(HeaderedDragablzItem.HeaderContentProperty, headerBinding);
if (!string.IsNullOrWhiteSpace(FloatingItemDisplayMemberPath))
{
var contentBinding = new Binding(FloatingItemDisplayMemberPath)
{
Source = o
};
headeredDragablzItem.SetBinding(ContentProperty, contentBinding);
}
if (_floatTransfer == null || (o != _floatTransfer.Content && dependencyObject != _floatTransfer.Content))
{
return;
}
var dragablzItem = (DragablzItem)dependencyObject;
Dispatcher.BeginInvoke(new Action(() =>
{
//TODO might be nice to allow user a bit of control over sizing...especially the .75 thing i have handily hard coded. shoot me.
dragablzItem.Measure(new Size(_floatingItems.ActualWidth, _floatingItems.ActualHeight));
var newWidth = Math.Min(_floatingItems.ActualWidth * .75, dragablzItem.DesiredSize.Width);
var newHeight = Math.Min(_floatingItems.ActualHeight * .75, dragablzItem.DesiredSize.Height);
dragablzItem.SetCurrentValue(DragablzItem.XProperty, _floatingItems.ActualWidth / 2 - newWidth / 2);
dragablzItem.SetCurrentValue(DragablzItem.YProperty, _floatingItems.ActualHeight / 2 - newHeight / 2);
dragablzItem.SetCurrentValue(WidthProperty, newWidth);
dragablzItem.SetCurrentValue(HeightProperty, newHeight);
}), DispatcherPriority.Loaded);
_floatTransfer = null;
}
private void PrepareFloatingContainerForItemOverride(DependencyObject dependencyObject, object o)
{
var headeredDragablzItem = dependencyObject as HeaderedDragablzItem;
if (headeredDragablzItem == null) return;
SetIsFloatingInLayout(dependencyObject, true);
var headerBinding = new Binding(FloatingItemHeaderMemberPath) {Source = o};
headeredDragablzItem.SetBinding(HeaderedDragablzItem.HeaderContentProperty, headerBinding);
if (!string.IsNullOrWhiteSpace(FloatingItemDisplayMemberPath))
{
var contentBinding = new Binding(FloatingItemDisplayMemberPath) {Source = o};
headeredDragablzItem.SetBinding(ContentProperty, contentBinding);
}
if (_floatTransfer == null || (o != _floatTransfer.Content && dependencyObject != _floatTransfer.Content))
return;
var dragablzItem = (DragablzItem) dependencyObject;
Dispatcher.BeginInvoke(new Action(() =>
{
//TODO might be nice to allow user a bit of control over sizing...especially the .75 thing i have handily hard coded. shoot me.
dragablzItem.Measure(new Size(_floatingItems.ActualWidth, _floatingItems.ActualHeight));
var newWidth = Math.Min(_floatingItems.ActualWidth*.75, dragablzItem.DesiredSize.Width);
var newHeight = Math.Min(_floatingItems.ActualHeight * .75, dragablzItem.DesiredSize.Height);
dragablzItem.SetCurrentValue(DragablzItem.XProperty, _floatingItems.ActualWidth/2 - newWidth/2);
dragablzItem.SetCurrentValue(DragablzItem.YProperty, _floatingItems.ActualHeight/2 - newHeight/2);
dragablzItem.SetCurrentValue(WidthProperty, newWidth);
dragablzItem.SetCurrentValue(HeightProperty, newHeight);
}), DispatcherPriority.Loaded);
_floatTransfer = null;
}
