/// <summary>
/// Correct the text between tags, including nested richtext tags (if any)
/// </summary>
/// <param name="text"></param>
/// <param name="TMPro">is TextMesh Pro text?</param>
/// <returns></returns>
static string CorrectBetweenTags(string text, bool TMPro = false)
{
string finalString = "";
int startIdx = text.IndexOf('>');
int endIdx = text.LastIndexOf("</");
string startTag = text.Substring(0, startIdx + 1);
string endTag = text.Substring(endIdx, text.Length - endIdx);
// text between tags (may or may not include nested richtext) <>abc</> or <><>abc</></>
string betweenStr = text.Substring(startTag.Length, text.Length - startTag.Length - endTag.Length);
// recursively extract nested richtext
if (StartsWithTag(betweenStr) && EndsWithTag(betweenStr))
{
betweenStr = CorrectBetweenTags(betweenStr);
}
else // no richtext, correct
{
betweenStr = EasyArabicInternals.Correct(betweenStr.ToCharArray(), (int)NumCase);
if (!TMPro)
{
betweenStr = ReverseArabic(betweenStr);
}
}
// append the strings
finalString += betweenStr;
// insert the start tag at the start, and end tag at the end. <>abc abc</> ==> <>abc</>
finalString = finalString.Insert(0, startTag);
finalString = finalString.Insert(finalString.Length, endTag);
return(finalString);
}
/// <summary>
/// Correct each string in the list whether the text is normal or between tags (richtext)
/// </summary>
/// <param name="inputStrings"></param>
/// <param name="TMPro">is TextMesh Pro text?</param>
/// <returns></returns>
static string CorrectText(List <string> inputStrings, bool TMPro = false)
{
string finalString = "";
if (!TMPro)
{
inputStrings.Reverse();
}
for (int i = 0; i < inputStrings.Count; i++)
{
// richtext string. extract the text between tags, correct it and replace the old one with it
if (StartsWithTag(inputStrings[i]) && EndsWithTag(inputStrings[i]))
{
if (!TMPro)
{
inputStrings[i] = CorrectBetweenTags(inputStrings[i], false);
}
else
{
inputStrings[i] = CorrectBetweenTags(inputStrings[i], true);
}
}
else
{
inputStrings[i] = EasyArabicInternals.Correct(inputStrings[i].ToCharArray(), (int)NumCase); // correct the string
if (!TMPro)
{
inputStrings[i] = ReverseArabic(inputStrings[i]); // don't reverse textmesh pro text
}
}
// concatenate the corrected strings
finalString += inputStrings[i];
}
return(finalString);
}