private TextRenderer PrepareRenderer()
{
if (renderer != null)
{
return(renderer);
}
ParseText();
renderer = new TextRenderer(OverflowMode, WordSplitAllowed);
// Setup default style(take first one from node list or TextStyle.Default).
TextStyle defaultStyle = null;
if (Nodes.Count > 0)
{
defaultStyle = Nodes[0] as TextStyle;
}
renderer.AddStyle(defaultStyle ?? TextStyle.Default);
// Fill up style list.
foreach (var styleName in parser.Styles)
{
var style = Nodes.TryFind(styleName) as TextStyle;
renderer.AddStyle(style ?? TextStyle.Default);
}
// Add text fragments.
foreach (var frag in parser.Fragments)
{
// Warning! Using style + 1, because -1 is a default style.
renderer.AddFragment(frag.Text, frag.Style + 1, frag.IsNbsp);
}
return(renderer);
}
