public Layout()
{
Loaded += (sender, args) => LoadedLayouts.Add(this);
Unloaded += (sender, args) => LoadedLayouts.Remove(this);
CommandBindings.Add(new CommandBinding(UnfloatItemCommand, UnfloatExecuted, CanExecuteUnfloat));
CommandBindings.Add(new CommandBinding(MaximiseFloatingItem, MaximiseFloatingItemExecuted, CanExecuteMaximiseFloatingItem));
CommandBindings.Add(new CommandBinding(CloseFloatingItem, CloseFloatingItemExecuted, CanExecuteCloseFloatingItem));
CommandBindings.Add(new CommandBinding(RestoreFloatingItem, RestoreFloatingItemExecuted, CanExecuteRestoreFloatingItem));
CommandBindings.Add(new CommandBinding(TileFloatingItemsCommand, TileFloatingItemsExecuted));
CommandBindings.Add(new CommandBinding(TileFloatingItemsCommand, TileFloatingItemsExecuted));
CommandBindings.Add(new CommandBinding(TileFloatingItemsVerticallyCommand, TileFloatingItemsVerticallyExecuted));
CommandBindings.Add(new CommandBinding(TileFloatingItemsHorizontallyCommand, TileFloatingItemsHorizontallyExecuted));
//TODO bad bad behaviour. Pick up this from the template.
_floatingItems = new DragablzItemsControl
{
ContainerCustomisations = new ContainerCustomisations(
GetFloatingContainerForItemOverride,
PrepareFloatingContainerForItemOverride,
ClearingFloatingContainerForItemOverride)
};
var floatingItemsSourceBinding = new Binding("FloatingItemsSource")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemsSourceProperty, floatingItemsSourceBinding);
var floatingItemsControlStyleBinding = new Binding("FloatingItemsControlStyle")
{
Source = this
};
_floatingItems.SetBinding(StyleProperty, floatingItemsControlStyleBinding);
var floatingItemTemplateBinding = new Binding("FloatingItemTemplate")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemTemplateProperty, floatingItemTemplateBinding);
var floatingItemTemplateSelectorBinding = new Binding("FloatingItemTemplateSelector")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemTemplateSelectorProperty, floatingItemTemplateSelectorBinding);
var floatingItemContainerStyeBinding = new Binding("FloatingItemContainerStyle")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemContainerStyleProperty, floatingItemContainerStyeBinding);
var floatingItemContainerStyleSelectorBinding = new Binding("FloatingItemContainerStyleSelector")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemContainerStyleSelectorProperty, floatingItemContainerStyleSelectorBinding);
}
//really absurd way of fixing order issue
public void ReorderSkillContainer(DragablzItemsControl container, SynchronizedObservableCollection <FixedSkillCooldown> collection)
{
var positions = new Dictionary <int, double>(); //index, X
for (var i = 0; i < container.Items.Count; i++)
{
var curr = container.ItemContainerGenerator.ContainerFromIndex(i) as UIElement;
var p = curr.TransformToAncestor(this).Transform(new Point(0, 0));
positions.Add(i, p.X);
}
var needsReorder = false;
for (var j = 0; j < positions.Count; j++)
{
if (j + 1 == positions.Count)
{
continue;
}
if (positions[j] > positions[j + 1])
{
needsReorder = true;
break;
}
}
if (!needsReorder)
{
return;
}
container.ItemsSource = null;
container.ItemsSource = collection;
}
public Layout()
{
Loaded += (sender, args) => LoadedLayouts.Add(this);
Unloaded += (sender, args) => LoadedLayouts.Remove(this);
CommandBindings.Add(new CommandBinding(UnfloatCommand, UnfloatExecuted));
_floatingItems = new DragablzItemsControl(
GetFloatingContainerForItemOverride,
PrepareFloatingContainerForItemOverride,
ClearingFloatingContainerForItemOverride);
var floatingItemsSourceBinding = new Binding("FloatingItemsSource")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemsSourceProperty, floatingItemsSourceBinding);
var floatingItemsControlStyleBinding = new Binding("FloatingItemsControlStyle")
{
Source = this
};
_floatingItems.SetBinding(StyleProperty, floatingItemsControlStyleBinding);
var floatingItemTemplateBinding = new Binding("FloatingItemTemplate")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemTemplateProperty, floatingItemTemplateBinding);
var floatingItemTemplateSelectorBinding = new Binding("FloatingItemTemplateSelector")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemTemplateSelectorProperty, floatingItemTemplateSelectorBinding);
var floatingItemContainerStyeBinding = new Binding("FloatingItemContainerStyle")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemContainerStyleProperty, floatingItemContainerStyeBinding);
var floatingItemContainerStyleSelectorBinding = new Binding("FloatingItemContainerStyleSelector")
{
Source = this
};
_floatingItems.SetBinding(ItemsControl.ItemContainerStyleSelectorProperty, floatingItemContainerStyleSelectorBinding);
}
private void Add(DragablzItemsControl dragablzItemsControl)
{
//the items control does not keep your source collection sorted as per what is on screen.
//this causes too much implementation complexity, and creates a dog-chasing-its-own tail scenario.
//so, you can use a PositionMonitor (defined in MainWindow.xaml) to monitor rendering order.
//However, if you want to add a new item to your underlying source (where the sort is not applied)
//then you can use the .AddToSource() method which allows to to insert and control the rendered sort of the new item.
//if you're in MVVM you might not consider this "pure", but hey, sometimes you gotta compromise. In this example
//I pass in the dragablzItemsControl from the Button CommandParameter. You _could_ implement a custom IItemsOrganiser
//to go full MVVM...but personally I would consider this overkill for minimal gain.
var newItem = Data.Max() + 1;
dragablzItemsControl.AddToSource(newItem, AddLocationHint.Last);
//your source collection will have the new item added (but sort is mnever applied, for that use dragablzItemsControl.PositionMonitor, example also in the XAML).
Debug.Assert(Data.Contains(newItem));
}
public Layout()
{
Loaded += (sender, args) => LoadedLayouts.Add(this);
Unloaded += (sender, args) => LoadedLayouts.Remove(this);
CommandBindings.Add(new CommandBinding(UnfloatItemCommand, UnfloatExecuted, CanExecuteUnfloat));
CommandBindings.Add(new CommandBinding(MaximiseFloatingItem, MaximiseFloatingItemExecuted, CanExecuteMaximiseFloatingItem));
CommandBindings.Add(new CommandBinding(CloseFloatingItem, CloseFloatingItemExecuted, CanExecuteCloseFloatingItem));
CommandBindings.Add(new CommandBinding(RestoreFloatingItem, RestoreFloatingItemExecuted, CanExecuteRestoreFloatingItem));
CommandBindings.Add(new CommandBinding(TileFloatingItemsCommand, TileFloatingItemsExecuted));
CommandBindings.Add(new CommandBinding(TileFloatingItemsCommand, TileFloatingItemsExecuted));
CommandBindings.Add(new CommandBinding(TileFloatingItemsVerticallyCommand, TileFloatingItemsVerticallyExecuted));
CommandBindings.Add(new CommandBinding(TileFloatingItemsHorizontallyCommand, TileFloatingItemsHorizontallyExecuted));
//TODO bad bad behaviour. Pick up this from the template.
_floatingItems = new DragablzItemsControl
{
ContainerCustomisations = new ContainerCustomisations(
GetFloatingContainerForItemOverride,
PrepareFloatingContainerForItemOverride,
ClearingFloatingContainerForItemOverride)
};
var floatingItemsSourceBinding = new Binding("FloatingItemsSource") { Source = this };
_floatingItems.SetBinding(ItemsControl.ItemsSourceProperty, floatingItemsSourceBinding);
var floatingItemsControlStyleBinding = new Binding("FloatingItemsControlStyle") { Source = this };
_floatingItems.SetBinding(StyleProperty, floatingItemsControlStyleBinding);
var floatingItemTemplateBinding = new Binding("FloatingItemTemplate") { Source = this };
_floatingItems.SetBinding(ItemsControl.ItemTemplateProperty, floatingItemTemplateBinding);
var floatingItemTemplateSelectorBinding = new Binding("FloatingItemTemplateSelector") { Source = this };
_floatingItems.SetBinding(ItemsControl.ItemTemplateSelectorProperty, floatingItemTemplateSelectorBinding);
var floatingItemContainerStyeBinding = new Binding("FloatingItemContainerStyle") { Source = this };
_floatingItems.SetBinding(ItemsControl.ItemContainerStyleProperty, floatingItemContainerStyeBinding);
var floatingItemContainerStyleSelectorBinding = new Binding("FloatingItemContainerStyleSelector") { Source = this };
_floatingItems.SetBinding(ItemsControl.ItemContainerStyleSelectorProperty, floatingItemContainerStyleSelectorBinding);
}
public override void OrganiseOnDragCompleted(DragablzItemsControl requestor, Size measureBounds, IEnumerable <DragablzItem> siblingItems, DragablzItem dragItem)
{
DragCompleted?.Invoke();
base.OrganiseOnDragCompleted(requestor, measureBounds, siblingItems, dragItem);
}
public override Point ConstrainLocation(DragablzItemsControl requestor, Size measureBounds, Point itemCurrentLocation, Size itemCurrentSize, Point itemDesiredLocation, Size itemDesiredSize)
{
return(base.ConstrainLocation(requestor, new Size(measureBounds.Width + 10000, measureBounds.Height), itemCurrentLocation, itemCurrentSize, itemDesiredLocation, itemDesiredSize));
}
