static void Main(string[] args)
{
var fonts = new[]
{
new { Name = "Hachi Maru Pop", Include = false, LocalPath = "./fonts/HachiMaruPop.ttf", RemotePath = "https://fonts.gstatic.com/s/hachimarupop/v2/HI_TiYoRLqpLrEiMAuO9Ysfz7rW1.ttf" },
new { Name = "Roboto", Include = true, LocalPath = "./fonts/Roboto.ttf", RemotePath = "https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Me5Q.ttf" },
new { Name = "Open Sans Black TTF", Include = false, LocalPath = "./fonts/Open Sans Black.ttf", RemotePath = "https://fonts.gstatic.com/s/opensans/v26/memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjaVc.ttf" },
new { Name = "Pragati Narrow", Include = false, LocalPath = "./fonts/PragatiNarrow.ttf", RemotePath = "https://fonts.gstatic.com/s/pragatinarrow/v8/vm8vdRf0T0bS1ffgsPB7WZ-mD17_.ttf" },
new { Name = "Helvetica", Include = true, LocalPath = "./fonts/Helvetica.ttf", RemotePath = "https://raw.githubusercontent.com/richard-scryber/scryber.core/svgParsing/Scryber.Drawing/Text/_FontResources/Helvetica/Helvetica.ttf" },
new { Name = "Gill Sans ttc", Include = false, LocalPath = "./fonts/GillSans.ttc", RemotePath = "https://raw.githubusercontent.com/richard-scryber/scryber.core.opentype/master/Scryber.Core.OpenType.Tests/fonts/GillSans.ttc" },
new { Name = "Open Sans Black Wof", Include = false, LocalPath = "./fonts/OpenSansBlack.woff", RemotePath = "https://fonts.gstatic.com/s/opensans/v26/memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk0ZjWVAexoMUdjFXmQ.woff" },
new { Name = "Noto TC", Include = false, LocalPath = "./fonts/NotoTC.otf", RemotePath = "https://fonts.gstatic.com/s/notosanstc/v20/-nF7OG829Oofr2wohFbTp9iFOQ.otf" },
new { Name = "Festive", Include = false, LocalPath = "./fonts/Festive.woff2", RemotePath = "https://fonts.gstatic.com/s/festive/v1/cY9Ffj6KX1xcoDWhJt_qyvPQgah_Lw.woff2" }
};
var path = AppContext.BaseDirectory;
FontDownload loader = new FontDownload(path);
foreach (var item in fonts)
{
try
{
#if UseLocal
path = item.LocalPath;
#else
path = item.RemotePath;
#endif
if (item.Include && !string.IsNullOrEmpty(path))
{
Console.WriteLine("Loading the font for " + item.Name + " from " + path);
MeasureStringFor(loader, path).Wait();
}
else
{
Console.WriteLine("Skipped " + item.Name);
}
Console.WriteLine();
if (StopExecution)
{
Console.WriteLine("Stopping...");
break;
}
}
catch (Exception ex)
{
ExitClean("Could not measure : " + item.Name + ":" + ex.Message);
if (StopExecution == true)
{
break;
}
}
}
loader.Dispose();
}
private async static Task MeasureStringFor(FontDownload loader, string path)
{
byte[] data = null;
data = await loader.LoadFrom(path);
#if UseOpenFont
ZlibDecompressStreamFunc zipfunc = (byte[] dataIn, byte[] output) =>
{
using (var streamIn = new MemoryStream(dataIn))
{
#if NET6_0
ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputStream input = new ICSharpCode.SharpZipLib.Zip.Compression.Streams.InflaterInputStream(streamIn);
using (var streamOut = new MemoryStream(output))
input.CopyTo(streamOut);
#endif
return(true);
}
};
WoffDefaultZlibDecompressFunc.DecompressHandler = zipfunc;
BrotliDecompressStreamFunc brotlifunc = (byte[] dataIn, Stream dataOut) =>
{
using (var streamIn = new MemoryStream(dataIn))
{
System.IO.Compression.BrotliStream deflate = new System.IO.Compression.BrotliStream(streamIn, System.IO.Compression.CompressionMode.Decompress);
deflate.CopyTo(dataOut);
return(true);
}
};
Woff2DefaultBrotliDecompressFunc.DecompressHandler = brotlifunc;
using (var ms = new System.IO.MemoryStream(data))
{
var reader = new Typography.OpenFont.OpenFontReader();
var preview = reader.ReadPreview(ms);
Console.WriteLine("Loaded font reference " + preview.Name);
}
using (var ms = new System.IO.MemoryStream(data))
{
var reader = new Typography.OpenFont.OpenFontReader();
var full = reader.Read(ms);
string text = "This is the text to measure";
var encoding = Scryber.OpenType.SubTables.CMapEncoding.WindowsUnicode;
int fitted;
var size = full.MeasureString(text, 0, 12, 10000, true, out fitted);
Console.WriteLine("String Measured to " + size.ToString() + " and fitted " + fitted + " characters out of " + text.Length);
}
#else
TypefaceReader tfreader = new TypefaceReader();
ITypefaceInfo info;
using (var ms = new System.IO.MemoryStream(data))
{
info = tfreader.ReadTypeface(ms, path);
if (null == info)
{
ExitClean("Could not read the info from the font file");
return;
}
else if (info.FontCount == 0)
{
ExitClean("No fonts could be read from the data: " + info.ErrorMessage ?? "Unknown error");
return;
}
else
{
Console.WriteLine("Read " + info.FontCount + " typefaces from the font file " + info.Source);
foreach (var reference in info.Fonts)
{
Console.WriteLine(" " + reference.FamilyName + " (weight: " + reference.FontWeight.ToString() + ", width: " + reference.FontWidth + ", restrictions : " + reference.Restrictions + ", selections : " + reference.Selections.ToString() + ")");
}
}
}
TypeMeasureOptions options = new TypeMeasureOptions();
using (var ms = new System.IO.MemoryStream(data))
{
foreach (var fref in info.Fonts)
{
Console.WriteLine();
ms.Position = 0;
var typeface = tfreader.GetFont(ms, info.Source, fref);
if (null == typeface || typeface.IsValid == false)
{
ExitClean("The font " + fref.ToString() + " was not valid");
return;
}
else
{
Console.WriteLine("Loaded font reference " + typeface.ToString());
}
var metrics = typeface.GetMetrics(options);
if (null != metrics)
{
var line = metrics.MeasureLine("This is the text to measure", 0, 12.0, 10000, options);
Console.WriteLine("Measured the string to " + line.RequiredWidth + ", " + line.RequiredHeight + " points, and fitted " + line.CharsFitted + " chars" + (line.OnWordBoudary ? " breaking on the word boundary." : "."));
}
else
{
ExitClean("No metrics were returned for the font " + typeface.ToString());
return;
}
var ttfData = typeface.GetFileData(DataFormat.TTF);
if (null == ttfData)
{
ExitClean("No data was returned in TTF format for the font " + typeface.ToString());
}
else
{
Console.WriteLine("TrueType font data was extracted at " + ttfData.Length + " bytes from the original data of " + data.Length);
}
var name = typeface.FamilyName;
if (typeface.FontWeight != WeightClass.Normal)
{
if (name.IndexOf(typeface.FontWeight.ToString()) < 0)
{
name += " " + typeface.FontWeight.ToString();
}
}
if ((typeface.Selections & FontSelection.Italic) > 0)
{
if (name.IndexOf("Italic") < 0)
{
name += " Italic";
}
}
loader.SaveToLocal("Output", name + ".ttf", ttfData);
}
}
#if Legacy
var ttf = new Scryber.OpenType.TTFFile(data, 0);
Console.WriteLine("Loaded font file " + ttf.ToString());
var encoding = Scryber.OpenType.SubTables.CMapEncoding.WindowsUnicode;
string text = "This is the text to measure";
int fitted;
var size = ttf.MeasureString(encoding, text, 0, 12, 1000, true, out fitted);
Console.WriteLine("String Measured to " + size.ToString() + " and fitted " + fitted + " characters out of " + text.Length);
//Measure 90 wiout word boundary
size = ttf.MeasureString(encoding, text, 0, 12, 90, false, out fitted);
Console.WriteLine("String Measured to " + size.ToString() + " and fitted " + fitted + " characters out of " + text.Length + " to string '" + text.Substring(0, fitted) + "'");
//Measure 90 with word boundary
size = ttf.MeasureString(encoding, text, 0, 12, 90, true, out fitted);
Console.WriteLine("String Measured to " + size.ToString() + " and fitted " + fitted + " characters out of " + text.Length + " to string '" + text.Substring(0, fitted) + "'");
#endif
#if Performance
var stopWatch = System.Diagnostics.Stopwatch.StartNew();
MeasureStringMeasurer(ttf);
stopWatch.Stop();
Console.WriteLine("To measure 4 different strings " + maxRepeat + " times took " + stopWatch.Elapsed.TotalMilliseconds + "ms");
#endif
#endif
}
