private void fontList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
string familyName = (string)fontList.SelectedItem;
this.Title = String.Format("System Font Family - {0}", familyName);
bool isChild = false;
string key = String.Empty;
string[] cmds = Environment.GetCommandLineArgs();
if (cmds.Length == 2)
{
string cmd = cmds[1];
if (cmd.ToLower().StartsWith("/key:"))
{
key = cmd.Substring(cmd.IndexOf(':') + 1);
if (!String.IsNullOrEmpty(key))
{
isChild = true;
}
}
}
if (isChild)
{
Clipboard.SetText(String.Format("{0}={1}", key, familyName));
}
else
{
Clipboard.SetText(familyName);
}
if (unifog.Children.Count >= fontFamilies.Count)
{
foreach (Border pool in pools)
{
Border inner = (pool.Child as Border);
if (inner != null)
{
inner.BorderBrush = Brushes.Transparent;
}
}
pools.Clear();
Border outer = unifog.Children[fontList.SelectedIndex] as Border;
if (outer != null)
{
if (outer.Child != null)
{
Border inner = outer.Child as Border;
if (inner != null)
{
inner.BorderBrush = new SolidColorBrush(Color.FromRgb(0x33, 0x99, 0xff));
outer.BringIntoView();
pools.Add(outer);
}
}
}
}
}
private void OnTreeViewItemExpandCollapse(object sender, MouseEventArgs e)
{
LibraryItemViewModel libraryItem = null;
TreeViewItem treeViewItem = ((Border)sender).TemplatedParent as TreeViewItem;
if (treeViewItem != null)
{
libraryItem = treeViewItem.Header as LibraryItemViewModel;
}
if (libraryItem == null)
{
return;
}
libraryItem.IsSelected = true;
if (libraryItem.Children != null && libraryItem.Children.Count > 0)
{
if (libraryItem.IsExpanded && libraryItem.IsChildVisible)
{
libraryItem.IsExpanded = false;
}
else
{
libraryItem.IsExpanded = true;
// make the filtered out item visible
ExpandChildItem(libraryItem);
}
}
//Request Bring into View
if (libraryItem.IsExpanded && libraryItem.Level == 0)
{
internalRequestBeingIntoView = true;
treeViewItem.BringIntoView();
// to ensure the header of the item is shown
Border bd = FindVisualChild <Border>(treeViewItem, "Exp");
if (bd != null)
{
internalRequestBeingIntoView = true;
bd.BringIntoView();
}
}
e.Handled = true;
}