private Cursor GetCursor(string styleSelector)
{
EditorStyle style = GetStyle(styleSelector);
if (style != null && style.Cursor != null)
{
return(style.Cursor);
}
return(Cursors.Default);
}
private Brush GetBackground(string styleSelector)
{
EditorStyle style = GetStyle(styleSelector);
if (style != null && style.Background != null)
{
return(style.Background);
}
return(CacheBrush(ref bgBrush, new SolidBrush(BackColor)));
}
private Brush GetForeground(string styleSelector)
{
EditorStyle style = GetStyle(styleSelector);
if (style != null && style.Foreground != null)
{
return(style.Foreground);
}
return(CacheBrush(ref fgBrush, new SolidBrush(ForeColor)));
}
/// <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);
EditorStyle style = GetStyle(span.Style);
if (style != null && style.Width.HasValue)
{
size.Width = style.Width.Value;
}
return(size);
}
