private static string UnicodeToShortnameCallback(Match match)
{
// check if the emoji exists in our dictionaries
var unicode = match.Groups[1].Value;
var codepoint = ToCodePoint(unicode);
if (CODEPOINT_TO_SHORTNAME.ContainsKey(codepoint))
{
return(CODEPOINT_TO_SHORTNAME[codepoint]);
}
// we didn't find a replacement so just return the entire match
return(match.Value);
}
private static string AsciiToShortnameCallback(Match match)
{
// check if the emoji exists in our dictionaries
var ascii = match.Value;
if (ASCII_TO_CODEPOINT.ContainsKey(ascii))
{
var codepoint = ASCII_TO_CODEPOINT[ascii];
if (CODEPOINT_TO_SHORTNAME.ContainsKey(codepoint))
{
return(CODEPOINT_TO_SHORTNAME[codepoint]);
}
}
// we didn't find a replacement so just return the entire match
return(match.Value);
}
private static string UnicodeToImageCallback(Match match, bool unicodeAlt, bool svg, bool sprites, bool awesome)
{
// check if the emoji exists in our dictionaries
var codepoint = ToCodePoint(match.Groups[1].Value);
if (CODEPOINT_TO_SHORTNAME.ContainsKey(codepoint))
{
var shortname = CODEPOINT_TO_SHORTNAME[codepoint];
string alt = unicodeAlt ? ToUnicode(codepoint) : shortname;
if (awesome)
{
return(string.Format(@"<i class=""e1a-{0}""></i>", shortname.Replace("_", "-").Replace(":", "")));
}
else if (svg)
{
if (sprites)
{
return(string.Format(@"<svg class=""emojione""><description>{0}</description><use xlink:href=""{1}#emoji-{2}""></use></svg>", unicodeAlt ? alt : shortname, ImagePathSvgSprites, codepoint));
}
else
{
return(string.Format(@"<object class=""emojione"" data=""{0}{1}.svg{2}"" type=""image/svg+xml"" standby=""{3}"">{3}</object>", ImagePathSvg, codepoint, CacheBustParam, unicodeAlt ? alt : shortname));
}
}
else
{
if (sprites)
{
return(string.Format(@"<span class=""emojione emojione-{0}"" title=""{1}"">{2}</span>", codepoint, shortname, unicodeAlt ? alt : shortname));
}
else
{
return(string.Format(@"<img class=""emojione"" alt=""{0}"" src=""{1}{2}.png{3}"" />", unicodeAlt ? alt : shortname, ImagePathPng, codepoint, CacheBustParam));
}
}
}
// we didn't find a replacement so just return the entire match
return(match.Value);
}