public virtual LanguageRecord GetLanguageRecord(String[] scripts, String language)
{
ScriptRecord scriptFound = null;
ScriptRecord scriptDefault = null;
foreach (ScriptRecord sr in records)
{
if (DEFAULT_SCRIPT.Equals(sr.tag))
{
scriptDefault = sr;
break;
}
}
foreach (String script in scripts)
{
foreach (ScriptRecord sr in records)
{
if (sr.tag.Equals(script))
{
scriptFound = sr;
break;
}
if (DEFAULT_SCRIPT.Equals(script))
{
scriptDefault = sr;
}
}
if (scriptFound != null)
{
break;
}
}
if (scriptFound == null)
{
scriptFound = scriptDefault;
}
if (scriptFound == null)
{
return(null);
}
LanguageRecord lang = null;
foreach (LanguageRecord lr in scriptFound.languages)
{
if (lr.tag.Equals(language))
{
lang = lr;
break;
}
}
if (lang == null)
{
lang = scriptFound.defaultLanguage;
}
return(lang);
}
public virtual FeatureRecord GetRequiredFeature(String[] scripts, String language)
{
LanguageRecord rec = scriptsType.GetLanguageRecord(scripts, language);
if (rec == null)
{
return(null);
}
return(featuresType.GetRecord(rec.featureRequired));
}
private LanguageRecord ReadLanguageRecord(TagAndLocation tagLoc)
{
LanguageRecord rec = new LanguageRecord();
//skip lookup order
openTypeReader.rf.Seek(tagLoc.location + 2);
rec.featureRequired = openTypeReader.rf.ReadUnsignedShort();
int count = openTypeReader.rf.ReadUnsignedShort();
rec.features = openTypeReader.ReadUShortArray(count);
rec.tag = tagLoc.tag;
return(rec);
}
public virtual IList <FeatureRecord> GetFeatures(String[] scripts, String language)
{
LanguageRecord rec = scriptsType.GetLanguageRecord(scripts, language);
if (rec == null)
{
return(null);
}
IList <FeatureRecord> ret = new List <FeatureRecord>();
foreach (int f in rec.features)
{
ret.Add(featuresType.GetRecord(f));
}
return(ret);
}
public virtual LanguageRecord GetLanguageRecord(String otfScriptTag)
{
LanguageRecord languageRecord = null;
if (otfScriptTag != null)
{
foreach (ScriptRecord record in GetScriptRecords())
{
if (otfScriptTag.Equals(record.tag))
{
languageRecord = record.defaultLanguage;
break;
}
}
}
return(languageRecord);
}
