private void CreateFontSubset(string fontFolder, string outputFolder, Dictionary <string, string> textsInAss,
Dictionary <string, FontFileInfo> fontFiles, ref List <SubsetFontInfo> subsetFonts)
{
var processors = new List <Dictionary <string, string> >();
foreach (var text in textsInAss)
{
var fontName = text.Key;
var characters = text.Value;
var charactersFile = $@"{fontFolder}\{fontName}.txt";
using (StreamWriter sw = new StreamWriter(charactersFile, false, new UTF8Encoding(false))) {
sw.Write(characters);
}
int index = fontFiles[fontName].FontNumberInCollection;
string fontFile = fontFiles[fontName].FileName;
string outputFile = $@"{outputFolder}\";
if (fontFile.EndsWith(".ttc"))
{
outputFile += $"{Path.GetFileNameWithoutExtension(fontFile)}.ttf";
}
else
{
outputFile += $"{Path.GetFileName(fontFile)}";
}
var randomString = this.RandomString(8);
var subsetFontInfo = new SubsetFontInfo {
FontNameInAss = fontName,
OriginalFontFile = fontFile,
SubsetFontFile = outputFile + $".{randomString}._tmp_",
SubsetFontName = randomString,
DumpedXmlFile = $@"{outputFolder}\{Path.GetFileNameWithoutExtension(outputFile)}.{randomString}.ttx",
TrackIndex = index
};
subsetFonts.Add(subsetFontInfo);
var args = new Dictionary <string, string> {
{ " ", fontFile },
{ "--text-file=", charactersFile },
{ "--output-file=", subsetFontInfo.SubsetFontFile },
{ "--name-languages=", "0x0409" }
};
if (index > -1)
{
args.Add("--font-number=", index.ToString());
}
processors.Add(args);
}
string exe = "pyftsubset.exe";
Parallel.ForEach(processors, args => this.StartProcess(exe, args));
}
private void CreateFontSubset(string fontFolder, string outputFolder, Dictionary <string, string> textsInAss,
List <FontFileInfo> fontFiles, ref List <SubsetFontInfo> subsetFonts, ref Dictionary <string, string> rdNameLookUp)
{
var processors = new List <Dictionary <string, string> >();
foreach (var font in fontFiles)
{
var fontName = font.FontName;
var characters = textsInAss[fontName];
// fix font fallback on ellipsis.
characters = Regex.Replace(characters, @"[a-zA-Z0-9]", "", RegexOptions.Compiled);
characters += "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
// remove all full width numeric characters and replace them with a full set of them.
var fullwidth_numerical = new Regex(@"[１２３４５６７８９０]");
if (fullwidth_numerical.IsMatch(characters))
{
characters = fullwidth_numerical.Replace(characters, "");
characters += "１２３４５６７８９０";
}
var charactersFile = $@"{fontFolder}\{fontName}.txt";
using (StreamWriter sw = new StreamWriter(charactersFile, false, new UTF8Encoding(false))) {
sw.Write(characters);
}
int index = font.FontNumberInCollection;
string fontFile = font.FileName;
string outputFile = $@"{outputFolder}\";
if (fontFile.EndsWith(".ttc"))
{
outputFile += $"{Path.GetFileNameWithoutExtension(fontFile)}.ttf";
}
else
{
outputFile += $"{Path.GetFileName(fontFile)}";
}
// assign same randomized name for fonts with same family name
string randomString = "";
if (rdNameLookUp.ContainsKey(fontName))
{
randomString = rdNameLookUp[fontName];
}
else
{
do
{
randomString = this.RandomString(8);
} while (rdNameLookUp.ContainsValue(randomString)); // do while loop to avoid random string collision
rdNameLookUp.Add(fontName, randomString);
}
var subsetFontInfo = new SubsetFontInfo {
FontNameInAss = fontName,
OriginalFontFile = fontFile,
SubsetFontFile = outputFile + $".{randomString}._tmp_",
SubsetFontName = randomString,
DumpedXmlFile = $@"{outputFolder}\{Path.GetFileNameWithoutExtension(outputFile)}.{randomString}.ttx",
TrackIndex = index
};
subsetFonts.Add(subsetFontInfo);
var args = new Dictionary <string, string> {
{ " ", fontFile },
{ "--text-file=", charactersFile },
{ "--output-file=", subsetFontInfo.SubsetFontFile },
{ "--name-languages=", "*" },
{ "--font-number=", index.ToString() }
};
processors.Add(args);
}
string exe = "pyftsubset.exe";
Parallel.ForEach(processors, args => this.StartProcess(exe, args));
}
private void CreateFontSubset(string fontFolder, string outputFolder, Dictionary <string, string> textsInAss,
Dictionary <string, FontFileInfo> fontFiles, ref List <SubsetFontInfo> subsetFonts)
{
var processors = new List <Dictionary <string, string> >();
foreach (var text in textsInAss)
{
var fontName = text.Key;
var characters = text.Value;
// get around unknown bugs in subset fonts
characters = characters.Replace("…", "……");
// remove all regular numeric characters and replace them with a full set of them.
var halfwidth_numerical = new Regex(@"[0-9]");
if (halfwidth_numerical.IsMatch(characters))
{
characters = halfwidth_numerical.Replace(characters, "");
characters += "0123456789";
}
// remove all full width numeric characters and replace them with a full set of them.
var fullwidth_numerical = new Regex(@"１２３４５６７８９０");
if (fullwidth_numerical.IsMatch(characters))
{
characters = fullwidth_numerical.Replace(characters, "");
characters += "１２３４５６７８９０";
}
var charactersFile = $@"{fontFolder}\{fontName}.txt";
using (StreamWriter sw = new StreamWriter(charactersFile, false, new UTF8Encoding(false))) {
sw.Write(characters);
}
int index = fontFiles[fontName].FontNumberInCollection;
string fontFile = fontFiles[fontName].FileName;
string outputFile = $@"{outputFolder}\";
if (fontFile.EndsWith(".ttc"))
{
outputFile += $"{Path.GetFileNameWithoutExtension(fontFile)}.ttf";
}
else
{
outputFile += $"{Path.GetFileName(fontFile)}";
}
var randomString = this.RandomString(8);
var subsetFontInfo = new SubsetFontInfo {
FontNameInAss = fontName,
OriginalFontFile = fontFile,
SubsetFontFile = outputFile + $".{randomString}._tmp_",
SubsetFontName = randomString,
DumpedXmlFile = $@"{outputFolder}\{Path.GetFileNameWithoutExtension(outputFile)}.{randomString}.ttx",
TrackIndex = index
};
subsetFonts.Add(subsetFontInfo);
var args = new Dictionary <string, string> {
{ " ", fontFile },
{ "--text-file=", charactersFile },
{ "--output-file=", subsetFontInfo.SubsetFontFile },
{ "--name-languages=", "0x0409" }
};
if (index > -1)
{
args.Add("--font-number=", index.ToString());
}
processors.Add(args);
}
string exe = "pyftsubset.exe";
Parallel.ForEach(processors, args => this.StartProcess(exe, args));
}
