/// <summary>
/// Constructs a TextLine from a simple text.
/// </summary>
internal static TextLine PrepareText(ITextFormatter formatter, string text, TextRunProperties properties)
{
if (formatter == null)
{
throw new ArgumentNullException("formatter");
}
if (text == null)
{
throw new ArgumentNullException("text");
}
if (properties == null)
{
throw new ArgumentNullException("properties");
}
return(formatter.FormatLine(
new SimpleTextSource(text, properties),
0,
32000,
new VisualLineTextParagraphProperties {
defaultTextRunProperties = properties,
textWrapping = TextWrapping.NoWrap,
tabSize = 40
},
null));
}
void MakeNewText()
{
if (fmt == null)
{
fmt = TextFormatterFactory.Create(this, provider);
}
if (line != null)
{
line.Dispose();
}
src.UpdateParent(this);
line = fmt.FormatLine(src.Source, 0, 0, new ParaProps(this), null);
}
