internal PreviewFontInfo ReadPreviewFontInfo(TableEntryCollection tables, BinaryReader input)
{
var rd = new EntriesReaderHelper(tables, input);
NameEntry nameEntry = rd.Read(new NameEntry());
OS2Table os2Table = rd.Read(new OS2Table());
//for preview, read ONLY script list from gsub and gpos (set OnlyScriptList).
Meta metaTable = rd.Read(new Meta());
GSUB gsub = rd.Read(new GSUB()
{
OnlyScriptList = true
});
GPOS gpos = rd.Read(new GPOS()
{
OnlyScriptList = true
});
Cmap cmap = rd.Read(new Cmap());
//gsub and gpos contains actual script_list that are in the typeface
Languages langs = new Languages();
langs.Update(os2Table, metaTable, cmap, gsub, gpos);
return(new PreviewFontInfo(
nameEntry,
os2Table,
langs));
}
internal PreviewFontInfo ReadPreviewFontInfo(TableEntryCollection tables, BinaryReader input)
{
var rd = new EntriesReaderHelper(tables, input);
NameEntry nameEntry = rd.Read(new NameEntry());
OS2Table os2Table = rd.Read(new OS2Table());
//for preview, read ONLY script list from gsub and gpos (set OnlyScriptList).
Meta metaTable = rd.Read(new Meta());
GSUB gsub = rd.Read(new GSUB()
{
OnlyScriptList = true
});
GPOS gpos = rd.Read(new GPOS()
{
OnlyScriptList = true
});
//gsub and gpos contains actual script_list that are in the typeface
Languages langs = new Languages();
langs.Update(os2Table, metaTable, gsub, gpos);
return(new PreviewFontInfo(
nameEntry.FontName,
nameEntry.FontSubFamily,
nameEntry.TypographicFamilyName,
nameEntry.TypographyicSubfamilyName,
os2Table.usWeightClass,
langs,
Extensions.TypefaceExtensions.TranslatedOS2FontStyle(os2Table))
{
PostScriptName = nameEntry.PostScriptName,
UniqueFontIden = nameEntry.UniqueFontIden,
VersionString = nameEntry.VersionString
});
}
/// <summary> /// undate lang info /// </summary> /// <param name="metaTable"></param> internal void UpdateLangs(Meta metaTable) => Languages.Update(OS2Table, metaTable, CmapTable, this.GSUBTable, this.GPOSTable);