Dictionary <string, TextStyleParameters> MergeStyles(string defaultStyleID, List <CssTag> customTags, bool mergeExistingStyles = true, bool includeExistingStyles = true)
{
var customCSS = new StringBuilder();
foreach (var customTag in customTags)
{
customCSS.AppendLine(customTag.CSS);
}
var customStyles = CssTextStyleParser.Parse(customCSS.ToString());
var defaultStyle = _textStyles[defaultStyleID];
if (defaultStyle == null)
{
throw new Exception("Default Style ID not found: " + defaultStyleID);
}
TextStyleParameters existingStyle;
foreach (var style in customStyles)
{
if (mergeExistingStyles)
{
_textStyles.TryGetValue(style.Key, out existingStyle);
if (existingStyle != null)
{
style.Value.Merge(existingStyle, false);
}
else
{
style.Value.Merge(defaultStyle, false);
}
}
// If no font, use the default one
if (string.IsNullOrEmpty(style.Value.Font))
{
style.Value.Font = defaultStyle.Font;
}
}
return(customStyles);
}
/// <summary>
/// Sets the CSS string
/// </summary>
/// <param name="css">Css Style Sheet</param>
public virtual void SetCSS(string css)
{
var styles = CssTextStyleParser.Parse(css);
SetStyles(styles);
}