/// <summary>
/// Prepares the split list box item.
/// </summary>
/// <param name="element">The split list box item.</param>
/// <param name="item">The item object.</param>
protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
base.PrepareContainerForItemOverride(element, item);
if (this.verticalScrollBar == null)
{
this.verticalScrollBar = this.GetVerticalScrollBar(element) as ScrollBar;
if (this.verticalScrollBar != null)
{
this.verticalScrollBar.Scroll += new ScrollEventHandler(this.VerticalScrollBar_Scroll);
this.verticalScrollBar.ValueChanged += new RoutedPropertyChangedEventHandler <double>(this.VerticalScrollBar_ValueChanged);
}
}
SplitListBoxItem splitListBoxItem = element as SplitListBoxItem;
if (splitListBoxItem != null)
{
splitListBoxItem.ParentSplitListBox = this;
splitListBoxItem.ItemSelected += new EventHandler <SelectedEventArgs>(this.SplitListBoxItem_Selected);
if (!this.containersByItem.ContainsKey(item))
{
this.containersByItem.Add(item, splitListBoxItem);
}
else
{
this.containersByItem[item] = splitListBoxItem;
}
if (this.ItemHeaderTemplate != null)
{
splitListBoxItem.HeaderTemplate = this.ItemHeaderTemplate;
}
if (this.itemHeadersByItem.ContainsKey(item))
{
splitListBoxItem.Header = this.itemHeadersByItem[item];
this.itemHeadersByItem.Remove(item);
}
if (this.shortcutKeysByItem.ContainsKey(item))
{
splitListBoxItem.ShortcutKeyText = ShortcutKeyHelper.ShortcutKeyPrefix + ShortcutKeyHelper.GetKeyAsString(this.shortcutKeysByItem[item]);
splitListBoxItem.ShortcutKeyTextOpacity = this.showingShortcutKeys ? 1.0 : 0.0;
}
if (this.splitItems.Contains(item))
{
splitListBoxItem.SplitBorderThickness = this.SplitBorderThickness;
splitListBoxItem.SplitBorderBrush = this.SplitBorderBrush;
}
if (item == this.OtherItem && this.OtherItemTemplate != null)
{
splitListBoxItem.ContentTemplate = this.OtherItemTemplate;
}
else if (item == this.CustomValueItem && this.CustomValueItemTemplate != null)
{
splitListBoxItem.ContentTemplate = this.CustomValueItemTemplate;
}
this.UpdateItemBackgrounds();
}
}
/// <summary>
/// Adds a shortcut key to an item.
/// </summary>
/// <param name="item">The item to add the key too.</param>
/// <param name="key">The short cut key.</param>
public void AddItemShortcutKey(object item, Key?key)
{
if (key.HasValue && item != null)
{
if (this.itemsByShortcutKey.ContainsKey(key.Value))
{
this.itemsByShortcutKey[key.Value] = item;
}
else
{
this.itemsByShortcutKey.Add(key.Value, item);
}
if (this.shortcutKeysByItem.ContainsKey(item))
{
this.shortcutKeysByItem[item] = key.Value;
}
else
{
this.shortcutKeysByItem.Add(item, key.Value);
}
if (this.containersByItem.ContainsKey(item))
{
this.containersByItem[item].ShortcutKeyText = ShortcutKeyHelper.ShortcutKeyPrefix + ShortcutKeyHelper.GetKeyAsString(key.Value);
this.containersByItem[item].ShortcutKeyTextOpacity = this.showingShortcutKeys ? 1.0 : 0.0;
}
}
}
