public void DeleteTextEditor(ITextEditor textEditor)
{
if (textEditor == null)
{
return;
}
var item = GetTextEditorSetsViewItem(textEditor);
if (item == null)
{
return;
}
item.IsEnabled = false;
item.PrepareForClosing();
Sets.Items?.Remove(item);
if (item.ContextFlyout is TabContextFlyout tabContextFlyout)
{
tabContextFlyout.Dispose();
}
TextEditorUnloaded?.Invoke(this, textEditor);
textEditor.Loaded -= TextEditor_Loaded;
textEditor.Unloaded -= TextEditor_Unloaded;
textEditor.KeyDown -= TextEditorKeyDown;
textEditor.SelectionChanged -= TextEditor_OnSelectionChanged;
textEditor.FontZoomFactorChanged -= TextEditor_OnFontZoomFactorChanged;
textEditor.ModificationStateChanged -= TextEditor_OnEditorModificationStateChanged;
textEditor.ModeChanged -= TextEditor_OnModeChanged;
textEditor.FileModificationStateChanged -= TextEditor_OnFileModificationStateChanged;
textEditor.LineEndingChanged -= TextEditor_OnLineEndingChanged;
textEditor.EncodingChanged -= TextEditor_OnEncodingChanged;
textEditor.Dispose();
}
private void TextEditor_Unloaded(object sender, RoutedEventArgs e)
{
if (!(sender is TextEditor textEditor))
{
return;
}
TextEditorUnloaded?.Invoke(this, textEditor);
}