/// <summary>
/// Generates Font Pack from CSV. Does not import generated pack.
/// </summary>
/// <param name="path">File to generate from. Must have comma sparated values.</param>
/// <returns></returns>
public static CopticFont GenerateFromCsv(string path)
{
var font = new CopticFont()
{
Name = "Imported Font",
FontName = "Arial",
IsCopticStandard = false
};
string[] lines = File.ReadAllLines(path);
foreach (string line in lines)
{
font.Charmap.Add(line.Split(',')[0], line.Split(',')[1]);
}
return(font);
}
public static string ParseTextCommands(string input)
{
// Define a regular expression that captures LaTeX-style commands with 0, 1, or 2 parameters
Regex rx = new Regex(@"(?:\\)(?<command>\w+)(?:\{(?<param1>[^\{\}]*)\})?(?:\{(?<param2>[^\{\}]*)\})+?",
RegexOptions.Compiled | RegexOptions.IgnoreCase);
// Find matches.
MatchCollection matches = rx.Matches(input);
// Report the number of matches found.
Debug.WriteLine("{0} matches found in:\n\t{1}",
matches.Count, input);
foreach (Match m in matches)
{
Debug.WriteLine($"\tCommand: {m.Groups["command"]}");
string cmd = m.Groups["command"].Value;
if (cmd == "language")
{
string[] langParts = m.Groups["param1"].Value.Split(':');
Language language = (Language)Enum.Parse(typeof(Language), langParts[0]);
switch (language)
{
case Language.Coptic:
CopticFont font = CopticFont.CsAvvaShenouda;
if (langParts.Length >= 2)
{
font = CopticFont.Fonts.Find(f => f.Name.ToLower() == langParts[1].ToLower()) ?? font;
}
string text = m.Groups[3].Value;
if (font != null)
{
input = input.Remove(m.Index, m.Length);
input = input.Insert(m.Index, ConvertFont(text, font, CopticFont.CopticUnicode).Replace(" ", " \u200B"));
// TextBlock doesn't seem to know where to break Coptic (Unicode?)
// lines, so insert a zero-width space at every space so
// word wrap actually works
}
break;
}
}
}
return(input);
}
public static string ConvertFont(string input, CopticFont start, CopticFont target)
{
string output = "";
// Generate a dictionary that has the start mapping as keys and the target mapping as values
Dictionary <string, string> mergedMap = new Dictionary <string, string>();
var sourceMap = DictionaryTools.SwitchColumns(start.Charmap);
foreach (KeyValuePair <string, string> spair in sourceMap)
{
if (target.Charmap.ContainsKey(spair.Value))
{
var targetChar = target.Charmap[spair.Value];
mergedMap.Add(spair.Key, targetChar);
}
}
/*foreach (KeyValuePair<string, string> tpair in target.Charmap)
* {
* if (!mergedMap.ContainsValue(tpair.Key))
* {
* var targetChar = target.Charmap[tpair.Key];
* mergedMap.Add(tpair.Key, targetChar);
* }
* }*/
if (start.IsJenkimBefore)
{
bool accent = false;
foreach (char ch in input)
{
if (mergedMap.ContainsKey(ch.ToString()))
{
// Find the source character in the target mapping and write it
if (ch == start.JenkimCharacter)
{
// The character is an accent; save that for later
accent = true;
}
else
{
output += mergedMap[ch.ToString()];
if (accent)
{
// It's time to write the accent
output += target.JenkimCharacter;
accent = false;
}
}
}
else
{
// Character is not in the character map, so leave it be
output += ch.ToString();
if (accent)
{
output += target.JenkimCharacter;
accent = false;
}
}
}
//return output;
}
else
{
bool accent = false;
foreach (char ch in input)
{
if (mergedMap.ContainsKey(ch.ToString()))
{
if (ch == start.JenkimCharacter)
{
accent = true;
}
else
{
output += mergedMap[ch.ToString()];
if (accent)
{
output += target.JenkimCharacter;
accent = false;
}
}
}
else
{
output += ch.ToString();
if (accent)
{
output += target.JenkimCharacter;
accent = false;
}
}
}
//return output;
}
return(output);
}
