private string GetCss(StyleIndex styleIndex)
{
List <Style> allStyles = tb.GetStylesOfStyleIndex(styleIndex);
List <Style> styles = new List <Style>();
//find text renderer
TextStyle textStyle = null;
bool hasTextStyle = false;
foreach (var style in allStyles)
{
if (style.IsExportable)
{
styles.Add(style);
bool isTextStyle = style is TextStyle;
if (isTextStyle)
{
if (!hasTextStyle || tb.AllowSeveralTextStyleDrawing)
{
hasTextStyle = true;
textStyle = style as TextStyle;
}
}
}
}
//add TextStyle css
string result = "";
if (!hasTextStyle)
{
//draw by default renderer
result = tb.DefaultStyle.GetCSS();
}
else
{
result = textStyle.GetCSS();
}
//add no TextStyle css
foreach (var style in styles)
{
// if (style != textStyle)
if (!(style is TextStyle))
{
result += style.GetCSS();
}
}
return(result);
}
