public static LookupType4Format1SubTable Load(BigEndianBinaryReader reader, long offset, LookupFlags lookupFlags)
{
// MarkBasePosFormat1 Subtable.
// +--------------------+---------------------------------+------------------------------------------------------+
// | Type | Name | Description |
// +====================+=================================+======================================================+
// | uint16 | posFormat | Format identifier: format = 1 |
// +--------------------+---------------------------------+------------------------------------------------------+
// | Offset16 | markCoverageOffset | Offset to markCoverage table, |
// | | | from beginning of MarkBasePos subtable. |
// +--------------------+---------------------------------+------------------------------------------------------+
// | Offset16 | baseCoverageOffset | Offset to baseCoverage table, |
// | | | from beginning of MarkBasePos subtable. |
// +--------------------+---------------------------------+------------------------------------------------------+
// | uint16 | markClassCount | Number of classes defined for marks. |
// +--------------------+---------------------------------+------------------------------------------------------+
// | Offset16 | markArrayOffset | Offset to MarkArray table, |
// | | | from beginning of MarkBasePos subtable. |
// +--------------------+---------------------------------+------------------------------------------------------+
// | Offset16 | baseArrayOffset | Offset to BaseArray table, |
// | | | from beginning of MarkBasePos subtable. |
// +--------------------+---------------------------------+------------------------------------------------------+
ushort markCoverageOffset = reader.ReadOffset16();
ushort baseCoverageOffset = reader.ReadOffset16();
ushort markClassCount = reader.ReadUInt16();
ushort markArrayOffset = reader.ReadOffset16();
ushort baseArrayOffset = reader.ReadOffset16();
var markCoverage = CoverageTable.Load(reader, offset + markCoverageOffset);
var baseCoverage = CoverageTable.Load(reader, offset + baseCoverageOffset);
var markArrayTable = new MarkArrayTable(reader, offset + markArrayOffset);
var baseArrayTable = new BaseArrayTable(reader, offset + baseArrayOffset, markClassCount);
return(new LookupType4Format1SubTable(markCoverage, baseCoverage, markArrayTable, baseArrayTable, lookupFlags));
}
public static MarkArrayTable CreateFrom(BinaryReader reader, long beginAt)
{
reader.BaseStream.Seek(beginAt, SeekOrigin.Begin);
//
var markArrTable = new MarkArrayTable();
markArrTable.ReadFrom(reader);
return(markArrTable);
}
public LookupType4Format1SubTable(
CoverageTable markCoverage,
CoverageTable baseCoverage,
MarkArrayTable markArrayTable,
BaseArrayTable baseArrayTable,
LookupFlags lookupFlags)
: base(lookupFlags)
{
this.markCoverage = markCoverage;
this.baseCoverage = baseCoverage;
this.markArrayTable = markArrayTable;
this.baseArrayTable = baseArrayTable;
}
public LookupType5Format1SubTable(
CoverageTable markCoverage,
CoverageTable ligatureCoverage,
MarkArrayTable markArrayTable,
LigatureArrayTable ligatureArrayTable,
LookupFlags lookupFlags)
: base(lookupFlags)
{
this.markCoverage = markCoverage;
this.ligatureCoverage = ligatureCoverage;
this.markArrayTable = markArrayTable;
this.ligatureArrayTable = ligatureArrayTable;
}
public LookupType6Format1SubTable(
CoverageTable mark1Coverage,
CoverageTable mark2Coverage,
MarkArrayTable mark1ArrayTable,
Mark2ArrayTable mark2ArrayTable,
LookupFlags lookupFlags)
: base(lookupFlags)
{
this.mark1Coverage = mark1Coverage;
this.mark2Coverage = mark2Coverage;
this.mark1ArrayTable = mark1ArrayTable;
this.mark2ArrayTable = mark2ArrayTable;
}
public static MarkArrayTable CreateFrom(BinaryReader reader, long beginAt)
{
reader.BaseStream.Seek(beginAt, SeekOrigin.Begin);
//
var markArrTable = new MarkArrayTable();
markArrTable.ReadFrom(reader);
return markArrTable;
}
