public void HighlightSyntax(SyntaxDescriptor desc, Range range)
{
//set style order
range.tb.ClearStylesBuffer();
for (int i = 0; i < desc.styles.Count; i++)
{
range.tb.Styles[i] = desc.styles[i];
}
//brackets
range.tb.LeftBracket = desc.leftBracket;
range.tb.RightBracket = desc.rightBracket;
range.tb.LeftBracket2 = desc.leftBracket2;
range.tb.RightBracket2 = desc.rightBracket2;
//clear styles of range
range.ClearStyle(desc.styles.ToArray());
//highlight syntax
foreach (var rule in desc.rules)
{
range.SetStyle(rule.style, rule.Regex);
}
//clear folding
range.ClearFoldingMarkers();
//folding markers
foreach (var folding in desc.foldings)
{
range.SetFoldingMarkers(folding.startMarkerRegex, folding.finishMarkerRegex, folding.options);
}
}
public static SyntaxDescriptor ParseXmlDescription(XmlDocument doc)
{
SyntaxDescriptor desc = new SyntaxDescriptor();
XmlNode brackets = doc.SelectSingleNode("doc/brackets");
if (brackets != null)
{
if (brackets.Attributes["left"] == null || brackets.Attributes["right"] == null ||
brackets.Attributes["left"].Value == "" || brackets.Attributes["right"].Value == "")
{
desc.leftBracket = '\x0';
desc.rightBracket = '\x0';
}
else
{
desc.leftBracket = brackets.Attributes["left"].Value[0];
desc.rightBracket = brackets.Attributes["right"].Value[0];
}
if (brackets.Attributes["left2"] == null || brackets.Attributes["right2"] == null ||
brackets.Attributes["left2"].Value == "" || brackets.Attributes["right2"].Value == "")
{
desc.leftBracket2 = '\x0';
desc.rightBracket2 = '\x0';
}
else
{
desc.leftBracket2 = brackets.Attributes["left2"].Value[0];
desc.rightBracket2 = brackets.Attributes["right2"].Value[0];
}
}
Dictionary <string, Style> styleByName = new Dictionary <string, Style>();
foreach (XmlNode style in doc.SelectNodes("doc/style"))
{
var s = ParseStyle(style);
styleByName[style.Attributes["name"].Value] = s;
desc.styles.Add(s);
}
foreach (XmlNode rule in doc.SelectNodes("doc/rule"))
{
desc.rules.Add(ParseRule(rule, styleByName));
}
foreach (XmlNode folding in doc.SelectNodes("doc/folding"))
{
desc.foldings.Add(ParseFolding(folding));
}
return(desc);
}
/// <summary>
/// Highlights syntax for given XML description file
/// </summary>
public virtual void HighlightSyntax(string XMLdescriptionFile, Range range)
{
SyntaxDescriptor desc = null;
if (!descByXMLfileNames.TryGetValue(XMLdescriptionFile, out desc))
{
var doc = new XmlDocument();
string file = XMLdescriptionFile;
if (!File.Exists(file))
{
file = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, Path.GetFileName(file));
}
doc.LoadXml(File.ReadAllText(file));
desc = ParseXmlDescription(doc);
descByXMLfileNames[XMLdescriptionFile] = desc;
}
HighlightSyntax(desc, range);
}