public TabItem MakeTab(string text = "", string title = "New Tab")
{
bool loaded = false;
TextEditor textEditor = MakeEditor();
textEditor.Text = text;
TextBox tbox = new TextBox
{
Text = title,
IsEnabled = false,
TextWrapping = TextWrapping.NoWrap,
IsHitTestVisible = false,
Style = (TryFindResource("InvisibleTextBox") as Style)
};
TabItem tab = new TabItem
{
Content = textEditor,
Style = (TryFindResource("Tab") as Style),
Header = tbox,
AllowDrop = true
};
tab.MouseWheel += ScrollTabs;
tab.Loaded += delegate
{
if (!loaded)
{
tab.GetTemplateChild <Button>("CloseButton").Click += delegate
{
EditorTabs.Items.Remove(tab);
};
tabScroller.ScrollToRightEnd();
loaded = true;
}
};
tab.MouseDown += delegate(object sender, MouseButtonEventArgs e)
{
if (e.OriginalSource is Border)
{
if (e.MiddleButton == MouseButtonState.Pressed)
{
EditorTabs.Items.Remove(tab);
}
else if (e.RightButton == MouseButtonState.Pressed)
{
tabEditWindow.Left = e.GetPosition(null).X - 12.0 + base.Left;
tabEditWindow.Top = e.GetPosition(null).Y - 12.0 + base.Top;
tabEditWindow.Show(tab);
}
}
};
tab.MouseMove += this.MoveTab;
tab.Drop += this.DropTab;
tbox.GotFocus += delegate
{
title = tbox.Text;
tbox.CaretIndex = tbox.Text.Length - 1;
};
tbox.KeyDown += delegate(object s, System.Windows.Input.KeyEventArgs e)
{
switch (e.Key)
{
default:
return;
case Key.Escape:
tbox.Text = title;
break;
case Key.Return:
break;
}
tbox.IsEnabled = false;
};
tbox.LostFocus += delegate
{
tbox.IsEnabled = false;
};
EditorTabs.SelectedIndex = EditorTabs.Items.Add(tab);
return(tab);
}