private void SelectWords()
{
var vm = (WordsViewModel)DataContext;
if (_monitor.Busy)
{
return;
}
using (_monitor.Enter())
{
foreach (WordViewModel word in WordsListBox.SelectedItems.Cast <WordViewModel>().Except(vm.SelectedWords))
{
ClearWordSelection(word);
}
WordsListBox.SelectedItems.Clear();
foreach (WordViewModel word in vm.SelectedWords)
{
WordsListBox.SelectedItems.Add(word);
}
}
if (vm.SelectedWords.Count > 0)
{
WordsListBox.ScrollIntoView(vm.SelectedWords[0]);
}
}
/// <summary>
/// Makes ListBox control 'WordsListBox' thread-safe.
/// </summary>
/// <param name="text"></param>
private void WriteToLBox(string text)
{
if (WordsListBox.InvokeRequired)
{
WordsListBox.Invoke((MethodInvoker) delegate() {
WordsListBox.Items.Add(text);
WordsListBox.TopIndex = WordsListBox.Items.Count - 1;
});
}
}
private void SelectAll_OnExecuted(object sender, ExecutedRoutedEventArgs e)
{
WordsListBox.SelectAll();
}
private void MarkerClicked(object sender, MouseButtonEventArgs e)
{
var rect = (Rectangle)sender;
WordsListBox.ScrollToCenterOfView(rect.DataContext);
}
