private void SelectText(object sender, MouseEventArgs e)
{
var shiftWasPressed = Keyboard.IsKeyDown(Key.LeftShift) || Keyboard.IsKeyDown(Key.RightShift);
if (!(e.LeftButton == MouseButtonState.Pressed || e.RightButton == MouseButtonState.Pressed))
{
return;
}
CodePointVM codePointVM = null;
WordVM wordVM = null;
string text = string.Join("", Lines.SelectMany(line => line.Words.Select(word => word.StringForm)));
var clickedPoint = e.GetPosition(null);
var clickedLetter =
FindAncestor <TextBlock>((DependencyObject)e.OriginalSource);
if (clickedLetter == null)
{
return;
}
var clickedWordPanel = FindAncestor <StackPanel>(clickedLetter);
var resources = Application.Current.Resources;
if (clickedLetter != previousClickedLetter && clickedLetter.Text.Trim() != "")
{
if (previousClickedLetter != null)
{
previousClickedLetter.Background = Brushes.Transparent;
}
clickedLetter.Background = (Brush)resources["SelectedLetterBrush"];
if (clickedWordPanel != previousClickedWord)
{
if (previousClickedWord != null)
{
previousClickedWord.Background = Brushes.Transparent;
}
clickedWordPanel.Background = (Brush)resources["SelectedWordBrush"];
previousClickedWord = clickedWordPanel;
wordVM = (WordVM)clickedWordPanel.DataContext;
}
previousClickedLetter = clickedLetter;
codePointVM = (CodePointVM)clickedLetter.DataContext;
SetCurrentValue(SelectionInfoProperty, SelectionInfo == null
? new SelectionInfoVM(codePointVM, wordVM, AllText)
: SelectionInfo.Clone(codePointVM, wordVM));
}
}
public async Task <IActionResult> Index()
{
var word = await _context.Words
.OrderBy(r => Guid.NewGuid()).Take(1).SingleOrDefaultAsync();
if (word == null)
{
return(RedirectToAction("Create", "Words"));
}
var examples =
await _context.Examples.Where(e => e.WordID == word.ID).ToListAsync();
var wordVM = new WordVM();
wordVM.Word = word;
wordVM.Word.Examples = examples;
return(View(wordVM));
}
public Words(MainWindow main, long CategoryID)
{
DataContext = new WordVM(main, CategoryID);
InitializeComponent();
}
