public void Read(TTFReader r, bool readformat = false)
{
if (readformat == true)
{
r.ReadInt(out this.format);
}
else
{
this.format = 6;
}
r.ReadInt(out this.length);
r.ReadInt(out this.firstCode);
r.ReadInt(out this.entryCount);
const int knownTableSz =
2 + // format
2 + // length
2 + // language
2 + // firstCode
2; // entryCount
int glyphsCt = (length - knownTableSz) / 2;
this.glyphIdArray = new List <ushort>();
for (int i = 0; i < glyphsCt; ++i)
{
this.glyphIdArray.Add(r.ReadUInt16());
}
}
public List <SequentialMapGroup> groups; // Array of SequentialMapGroup records.
public void Read(TTFReader r, bool readformat = false)
{
if (readformat == true)
{
r.ReadInt(out this.format);
}
else
{
this.format = 8;
}
r.ReadInt(out this.reserved);
r.ReadInt(out this.length);
r.ReadInt(out this.language);
this.is32 = new List <byte>();
for (int i = 0; i < 8192; ++i)
{
this.is32.Add(r.ReadUInt8());
}
r.ReadInt(out this.numGroups);
this.groups = new List <SequentialMapGroup>();
for (int i = 0; i < this.numGroups; ++i)
{
SequentialMapGroup smg = new SequentialMapGroup();
smg.Read(r);
this.groups.Add(smg);
}
}
public void Read(TTFReader r)
{
r.ReadInt(out this.firstCode);
r.ReadInt(out this.entryCount);
r.ReadInt(out this.idDelta);
r.ReadInt(out this.idRangeOffset);
}
Dictionary <uint, uint> CharacterConversionMap.MapCodeToIndex(TTFReader r)
{
// !UNIMPLEMENTED
Dictionary <uint, uint> ret = new Dictionary <uint, uint>();
return(ret);
}
public ushort postScriptNameID; // Optional.The name ID for entries in the 'name' table that provide PostScript names for this instance.
public void Read(TTFReader r, int axisCount)
{
r.ReadInt(out this.subfamiltyNameID);
r.ReadInt(out this.flags);
this.coordinates.Read(r, axisCount);
r.ReadInt(out this.postScriptNameID);
}
public byte yEndRatio; // Ending y-Ratio value.
public void Read(TTFReader r)
{
r.ReadInt(out this.bCharSet);
r.ReadInt(out this.xRatio);
r.ReadInt(out this.yStartRatio);
r.ReadInt(out this.yEndRatio);
}
public List <SegmentMap> axisSegmentMap; // The segment maps array — one segment map for each axis, in the order of axes specified in the 'fvar' table.
public void Read(TTFReader r)
{
r.ReadInt(out this.majorVersion);
r.ReadInt(out this.minorVersion);
r.ReadInt(out reserved);
r.ReadInt(out axisCount);
this.axisSegmentMap = new List <SegmentMap>();
for (int i = 0; i < this.axisCount; ++i)
{
SegmentMap sm = new SegmentMap();
sm.axisValueMaps = new List <AxisValueMap>();
r.ReadInt(out sm.positionMapCount);
for (int j = 0; j < sm.positionMapCount; ++j)
{
AxisValueMap avm = new AxisValueMap();
avm.fromCoordinate = r.ReadFDot14();
avm.toCoordinate = r.ReadFDot14();
sm.axisValueMaps.Add(avm);
}
this.axisSegmentMap.Add(sm);
}
}
public List <LangTagRecord> langTagRecord; // The language-tag records where langTagCount is the number of records.
public void Read(TTFReader r)
{
r.ReadInt(out this.version);
r.ReadInt(out this.count);
r.ReadInt(out this.storageOffset);
this.nameRecord = new List <NameRecords>();
for (int i = 0; i < this.count; ++i)
{
NameRecords nr = new NameRecords();
nr.Read(r);
this.nameRecord.Add(nr);
}
if (this.version == 1)
{
r.ReadInt(out this.langTagCount);
this.langTagRecord = new List <LangTagRecord>();
for (int i = 0; i < this.langTagCount; ++i)
{
LangTagRecord ltr = new LangTagRecord();
r.ReadInt(out ltr.length);
r.ReadInt(out ltr.langTagOffset);
this.langTagRecord.Add(ltr);
}
}
// There's more data in the header we could load, but it's being
// ignored for now.
}
public void Read(TTFReader r, bool readFormat)
{
if (readFormat == true)
{
r.ReadInt(out this.substFormat);
}
r.ReadInt(out this.coverageOffset);
r.ReadInt(out this.backtrackGlyphCount);
this.backtrackCoverageOffsets = new List <ushort>();
for (int i = 0; i < this.backtrackGlyphCount; ++i)
{
this.backtrackCoverageOffsets.Add(r.ReadUInt16());
}
r.ReadInt(out this.lookaheadGlyphCount);
r.ReadInt(out this.glyphCount);
this.substituteGlyphIDs = new List <ushort>();
for (int i = 0; i < this.glyphCount; ++i)
{
this.substituteGlyphIDs.Add(r.ReadUInt16());
}
}
public List <ushort> glyphIdArray; // Variable-length array containing subarrays used for mapping the low byte of 2-byte characters.
public void Read(TTFReader r, bool readformat = false)
{
if (readformat == true)
{
r.ReadInt(out this.format);
}
else
{
this.format = 2;
}
r.ReadInt(out this.length);
r.ReadInt(out this.language);
this.subHeaderKeys = new List <ushort>();
for (int i = 0; i < 256; ++i)
{
this.subHeaderKeys.Add(r.ReadUInt16());
}
// !NOTE: This parser is unfinished - don't feel like decrypting the documentation
// on how to get the sizes for this.
// this.subHeaders = new List<SubHeader>();
//
// this.glyphIdArray = new List<ushort>();
}
public void Read(TTFReader r)
{
r.ReadInt(out this.version);
r.ReadInt(out this.length);
r.ReadInt(out this.flags);
r.ReadInt(out this.format);
}
public void Read(TTFReader r, int offsets)
{
this.mark2AnchorOffsets = new List <ushort>();
for (int i = 0; i < offsets; ++i)
{
mark2AnchorOffsets.Add(r.ReadUInt16());
}
}
public void Read(TTFReader r, int markClassCount)
{
this.ligatureAnchorOffsets = new List <ushort>();
for (int i = 0; i < markClassCount; ++i)
{
this.ligatureAnchorOffsets.Add(r.ReadUInt16());
}
}
public void Read(TTFReader r, int n)
{
this.values = new List <short>();
for (int i = 0; i < n; ++i)
{
this.values.Add(r.ReadInt16());
}
}
public ValueRecord valueRecord2; // Positioning for second glyph — empty if valueFormat2 = 0.
public void Read(TTFReader r)
{
this.valueRecord1 = new ValueRecord();
this.valueRecord1.Read(r);
this.valueRecord2 = new ValueRecord();
this.valueRecord2.Read(r);
}
public ushort axisNameID; // The name ID for entries in the 'name' table that provide a display name for this axis.
public void Read(TTFReader r)
{
this.axisTag = r.ReadString(4);
this.minValue = r.ReadFixed();
this.defaultValue = r.ReadFixed();
this.maxValue = r.ReadFixed();
r.ReadInt(out this.flags);
r.ReadInt(out this.axisNameID);
}
public List <ushort> ligatureAttachOffsets; // Array of offsets to LigatureAttach tables. Offsets are from beginning of LigatureArray table, ordered by ligatureCoverage index.
public void Read(TTFReader r)
{
r.ReadInt(out this.ligatureCount);
this.ligatureAttachOffsets = new List <ushort>();
for (int i = 0; i < this.ligatureCount; ++i)
{
this.ligatureAttachOffsets.Add(r.ReadUInt16());
}
}
public List <ushort> alternateGlyphIDs; // Array of alternate glyph IDs, in arbitrary order
public void Read(TTFReader r)
{
r.ReadInt(out this.glyphCount);
this.alternateGlyphIDs = new List <ushort>();
for (int i = 0; i < this.glyphCount; ++i)
{
this.alternateGlyphIDs.Add(r.ReadUInt16());
}
}
public ushort stringOffset; // String offset from start of storage area (in bytes).
public void Read(TTFReader r)
{
r.ReadInt(out this.platformID);
r.ReadInt(out this.encodingID);
r.ReadInt(out this.languageID);
r.ReadInt(out this.nameID);
r.ReadInt(out this.length);
r.ReadInt(out this.stringOffset);
}
public List <uint> idRangeOffsets; // Offsets into glyphIdArray or 0
//public List<ushort> glyphIdArray; // Glyph index array (arbitrary length)
public void Read(TTFReader r, bool readformat = false)
{
if (readformat == true)
{
r.ReadInt(out this.format);
}
else
{
this.format = 4;
}
r.ReadInt(out this.length);
r.ReadInt(out this.language);
r.ReadInt(out this.segCountX2);
r.ReadInt(out this.searchRange);
r.ReadInt(out this.entrySelector);
r.ReadInt(out this.rangeShift);
uint segCt = (uint)this.segCountX2 / 2;
this.endCode = new List <ushort>();
for (int i = 0; i < segCt; ++i)
{
this.endCode.Add(r.ReadUInt16());
}
r.ReadInt(out this.reservePad);
this.startCode = new List <ushort>();
for (int i = 0; i < segCt; ++i)
{
this.startCode.Add(r.ReadUInt16());
}
this.idDelta = new List <short>();
for (int i = 0; i < segCt; ++i)
{
this.idDelta.Add(r.ReadInt16());
}
this.idRangeOffsets = new List <uint>();
for (int i = 0; i < segCt; ++i)
{
uint ro = r.ReadUInt16();
if (ro != 0)
{
// glyphId = *(idRangeOffset[i] / 2
// + (c - startCode[i])
// + &idRangeOffset[i])
uint addr = (uint)r.GetPosition() - 2;
ro = addr + ro;
}
this.idRangeOffsets.Add(ro);
}
}
public short deltaGlyphID; // Add to original glyph ID to get substitute glyph ID
public void Read(TTFReader r, bool readFormat)
{
if (readFormat == true)
{
r.ReadInt(out this.substFormat);
}
r.ReadInt(out this.coverageOffset);
r.ReadInt(out this.deltaGlyphID);
}
public List <ushort> pointIndices; // Array of contour point indices -in increasing numerical order
public void Read(TTFReader r)
{
r.ReadInt(out this.pointCount);
this.pointIndices = new List <ushort>();
for (int i = 0; i < this.pointCount; ++i)
{
this.pointIndices.Add(r.ReadUInt16());
}
}
public ValueRecord valueRecord2; // Positioning data for the second glyph in the pair.
public void Read(TTFReader r)
{
r.ReadInt(out this.secondGlyph);
this.valueRecord1 = new ValueRecord();
this.valueRecord1.Read(r);
this.valueRecord2 = new ValueRecord();
this.valueRecord2.Read(r);
}
List <Class2Record> class2Record; // Array of Class2 records, ordered by classes in classDef2.
public void Read(TTFReader r, int class2Count)
{
this.class2Record = new List <Class2Record>();
for (int i = 0; i < class2Count; ++i)
{
Class2Record c2r = new Class2Record();
c2r.Read(r);
this.class2Record.Add(c2r);
}
}
public short yCoordinate; // Vertical value, in design units
public void Read(TTFReader r, bool readFormat)
{
if (readFormat == true)
{
r.ReadInt(out this.anchorFormat);
}
r.ReadInt(out this.xCoordinate);
r.ReadInt(out this.yCoordinate);
}
public uint extensionOffset; // Offset to the extension subtable, of lookup type extensionLookupType, relative to the start of the ExtensionSubstFormat1 subtable.
public void Read(TTFReader r, bool readFormat)
{
if (readFormat == true)
{
r.ReadInt(out this.substFormat);
}
r.ReadInt(out this.extensionLookupType);
r.ReadInt(out this.extensionOffset);
}
public void Read(TTFReader r)
{
r.ReadInt(out this.majorVersion);
r.ReadInt(out this.minorVersion);
r.ReadInt(out this.scriptListOffset);
r.ReadInt(out this.featureListOffset);
r.ReadInt(out this.lookupListOffset);
r.ReadInt(out this.featureVariableOffset);
// The rest of the data is skipped for now
}
public void Read(TTFReader r, int markClassCount)
{
r.ReadInt(out this.baseCount);
this.baseRecord = new List <BaseRecord>();
for (int i = 0; i < this.baseCount; ++i)
{
BaseRecord br = new BaseRecord();
br.Read(r, markClassCount);
baseRecord.Add(br);
}
}
Dictionary <uint, uint> CharacterConversionMap.MapCodeToIndex(TTFReader r)
{
Dictionary <uint, uint> ret = new Dictionary <uint, uint>();
for (uint i = 0; i < (uint)this.glyphIdArray.Count; ++i)
{
ret[i] = this.glyphIdArray[(int)i];
}
return(ret);
}
public ushort yAdvDeviceOffset; // Offset to Device table (non-variable font) / VariationIndex table (variable font) for vertical advance, from beginning of the immediate parent table (SinglePos or PairPosFormat2 lookup subtable, PairSet table within a PairPosFormat1 lookup subtable) — may be NULL.
public void Read(TTFReader r)
{
r.ReadInt(out this.xPlacement);
r.ReadInt(out this.yPlacement);
r.ReadInt(out this.xAdvance);
r.ReadInt(out this.yAdvance);
r.ReadInt(out this.xPlaDeviceOffset);
r.ReadInt(out this.yPlaDeviceOffset);
r.ReadInt(out this.xAdvDeviceOffset);
r.ReadInt(out this.yAdvDeviceOffset);
}
