public void Output(IEnumerable<ColorTextPair> sourcePairs, IEnumerable<ColorTextPair> textPairs)
{
if (Document == null || DocumentScrollViewer == null) return;
OutputCount++;
if (OutputCount > OUTPUT_MAX_LINES)
Document.Blocks.Remove(Document.Blocks.FirstBlock);
string timeStamp;
timeStamp = DateTime.Now.ToString(ZChat.Options.TimeStampFormat);
TimeSourceTextGroup group = new TimeSourceTextGroup(timeStamp, sourcePairs, textPairs);
Dispatcher.BeginInvoke(new VoidDelegate(delegate
{
AddOutput(group);
if (VisualTreeHelper.GetChildrenCount(DocumentScrollViewer) > 0)
{
DependencyObject DO = VisualTreeHelper.GetChild(DocumentScrollViewer, 0);
while (!(DO is ScrollViewer))
DO = VisualTreeHelper.GetChild(DO, 0);
ScrollViewer sv = DO as ScrollViewer;
if (sv.VerticalOffset == sv.ScrollableHeight)
sv.ScrollToBottom();
}
}));
}
public void AddOutput(TimeSourceTextGroup group)
{
Paragraph p = new Paragraph();
p.Padding = paragraphPadding;
p.TextAlignment = TextAlignment.Left;
Span timeSourceSpan = new Span();
Run timeRun = new Run(group.Time);
timeRun.Foreground = ZChat.Options.TimeFore;
p.Inlines.Add(timeRun);
List<ColorTextPair> allPairs = new List<ColorTextPair>();
allPairs.AddRange(group.Source);
allPairs.Add(new ColorTextPair(ZChat.Options.TextFore, " "));
allPairs.AddRange(group.Text);
AddInlines(p.Inlines, allPairs, true);
double indent = new FormattedText(timeRun.Text + PairsToPlainText(group.Source) + "W",
System.Globalization.CultureInfo.CurrentCulture, FlowDirection.LeftToRight,
new Typeface(Document.FontFamily, Document.FontStyle, Document.FontWeight, Document.FontStretch),
12.0, Brushes.Black).Width;
p.Margin = new Thickness(indent, 0.0, 0.0, 0.0);
p.TextIndent = indent * -1;
Document.Blocks.Add(p);
}
