private void TextBox_PreviewMouseUp(object sender, MouseButtonEventArgs e)
{
var tb = (TextBox)sender;
if (tb.IsMouseCaptured)
{
String sel;
int i_from, i_to;
var tier = (TextTier)this.Tier;
var igti = tier.TiersHost;
while ((sel = tb.SelectedText).Length > 0 && Char.IsWhiteSpace(sel[sel.Length - 1]))
tb.SelectionLength--;
while (true)
{
i_from = tb.SelectionStart;
i_to = i_from + tb.SelectionLength;
if (i_from == i_to || !Char.IsWhiteSpace(tb.SelectedText[0]))
break;
tb.SelectionStart++;
tb.SelectionLength--;
}
if (i_from != i_to)
{
var seg = TiersControl.ActiveSegmentation;
if (seg == null)
{
TiersControl.ActiveSegmentation = seg = new SegTier { TierType = "Seg" };
igti.Add(seg);
}
seg.Add(new SegPart
{
//PartsHost = seg,
SourceTier = tier,
FromChar = i_from,
ToChar = i_to,
});
}
}
var tb_info = (TextBlock)((Grid)tb.Parent).Children[1];
tb_info.Text = String.Empty;
}
private void menu_hide_tier(object sender, RoutedEventArgs e)
{
var mi = (MenuItem)sender;
var cm = (ContextMenu)mi.Parent;
var uib = (tier_ui_base)cm.PlacementTarget;
var tier = (tier_base)uib.Tier;
if (tier == ActiveSegmentation)
ActiveSegmentation = null;
tier.SetValue(dps.IsVisibleProperty, false);
}
public SegTier Segment()
{
var st = new SegTier { TierType = "Seg" };
var s = this.Text;
if (s.Length > 0)
{
var f_ws = Char.IsWhiteSpace(s[0]);
var x = s.PartitionBy(ch => f_ws != (f_ws ^= Char.IsWhiteSpace(ch))).ToArray();
int i_from = 0;
for (int i = 0; i < x.Length; i++)
{
int i_to = i_from + x[i].Count;
if (!x[i].Key)
{
var p = new SegPart
{
FromChar = i_from,
ToChar = i_to,
SourceTier = this,
};
st.Add(p);
}
i_from = i_to;
}
}
TiersHost.Add(st);
return st;
}
