private void EmitSpanWrapper(TextSpan span, StringBuilder sb)
{
if (span.Style == "kw")
sb.Append("'");
if (span.Style == "cmt")
sb.Append("rem ");
if (span.Style == "link")
sb.Append("_");
}
/// <summary>
/// Computes the size of a text span.
/// </summary>
/// <remarks>
/// The span is first asked to measure itself, then the current style is
/// allowed to override the size.
/// </remarks>
/// <param name="span"></param>
/// <param name="text"></param>
/// <param name="font"></param>
/// <param name="g"></param>
/// <returns></returns>
private SizeF GetSize(TextSpan span, string text, Font font, Graphics g)
{
var size = span.GetSize(text, font, g);
int? width = styleStack.GetWidth(this);
if (width.HasValue)
{
size.Width = width.Value;
}
return size;
}
public TextSpanModel(TextSpan[][] lines)
{
this.lines = lines;
}
/// <summary>
/// Computes the size of a text span.
/// </summary>
/// <remarks>
/// The span is first asked to measure itself, then the current style is
/// allowed to override the size.
/// </remarks>
/// <param name="span"></param>
/// <param name="text"></param>
/// <param name="font"></param>
/// <param name="g"></param>
/// <returns></returns>
private SizeF GetSize(TextSpan span, string text, Font font, Graphics g)
{
var size = span.GetSize(text, font, g);
UiStyle style = GetStyle(span.Style);
if (style != null && style.Width.HasValue)
{
size.Width = style.Width.Value;
}
return size;
}
public TextSpan[][] GetLineSpans(int count)
{
int p = (int)position;
int c = Math.Min(count, lines.Length - p);
if (c <= 0)
return new TextSpan[0][];
var spans = new TextSpan[c][];
Array.Copy(lines, p, spans, 0, c);
return spans;
}
