public Glyph GetGlyphData(ushort glyphId)
{
if (GlyphCache.ContainsKey(glyphId))
{
return(GlyphCache[glyphId]);
}
var dataOffset = font.loca.Offsets[glyphId];
var reader = new TrueTypeReader(Data);
reader.Seek(dataOffset);
var glyph = new Glyph()
{
NumberOfContours = reader.ReadShort(),
XMin = reader.ReadFWord(),
YMin = reader.ReadFWord(),
XMax = reader.ReadFWord(),
YMax = reader.ReadFWord()
};
reader.Dispose();
GlyphCache[glyphId] = glyph;
return(glyph);
}
public override void Process(TrueTypeFont font)
{
var reader = new TrueTypeReader(Data);
var version = reader.ReadUShort();
var length = reader.ReadUShort();
var coverage = reader.ReadUShort();
NumberOfPairs = reader.ReadUShort();
SearchRange = reader.ReadUShort();
EntrySelector = reader.ReadUShort();
RangeShift = reader.ReadUShort();
Kernpairs = new Dictionary <uint, short>(NumberOfPairs);
for (var i = 0; i < NumberOfPairs; i++)
{
var glyphPair = reader.ReadULong();
var kernUnits = reader.ReadFWord();
Kernpairs[glyphPair] = kernUnits;
}
reader.Dispose();
}
public override void Process(TrueTypeFont font)
{
var reader = new TrueTypeReader(Data);
Version = reader.ReadFixed();
Revision = reader.ReadFixed();
ChecksumAdjustment = reader.ReadULong();
Magic = reader.ReadULong();
Flags = reader.ReadUShort();
UnitsPerEm = reader.ReadUShort();
DateCreated = reader.ReadLongDateTime();
DateModified = reader.ReadLongDateTime();
XMin = reader.ReadFWord();
YMin = reader.ReadFWord();
XMax = reader.ReadFWord();
YMax = reader.ReadFWord();
MacStyle = reader.ReadUShort();
LowestRecommendedPPEM = reader.ReadUShort();
FontDirectionHint = reader.ReadShort();
IndexToLocFormat = reader.ReadShort();
GlyphDataFormat = reader.ReadShort();
reader.Dispose();
}
public override void Process(TrueTypeFont font)
{
if (font.hhea == null)
{
throw new Exception("Table processing order error. Processing the hmtx table requires the hhea table.");
}
Metrics = new HorizontalMetric[font.hhea.NumberOfHorizontalMetrics];
var reader = new TrueTypeReader(Data);
for (var m = 0; m < Metrics.Length; m++)
{
Metrics[m] = new HorizontalMetric()
{
AdvanceWidth = reader.ReadUFWord(),
LeftSideBearing = reader.ReadFWord()
};
}
reader.Dispose();
}
public override void Process(TrueTypeFont font)
{
var reader = new TrueTypeReader(Data);
Version = reader.ReadFixed();
Ascender = reader.ReadFWord();
Descender = reader.ReadFWord();
LineGap = reader.ReadFWord();
AdvanceWidthMax = reader.ReadUFWord();
MinLeftSideBearing = reader.ReadFWord();
MinRightSideBearing = reader.ReadFWord();
XMaxExtent = reader.ReadFWord();
CaretSlopeRise = reader.ReadShort();
CaretSlopeRun = reader.ReadShort();
Reserved0 = reader.ReadShort();
Reserved1 = reader.ReadShort();
Reserved2 = reader.ReadShort();
Reserved3 = reader.ReadShort();
Reserved4 = reader.ReadShort();
MetricDataFormat = reader.ReadShort();
NumberOfHorizontalMetrics = reader.ReadUShort();
reader.Dispose();
}
