internal static List<CharacterMap> From(TableEntry table)
{
var input = table.GetDataReader();
var version = input.ReadUInt16(); // 0
var tableCount = input.ReadUInt16();
var entries = new List<CMapEntry>(tableCount);
for (int i = 0; i < tableCount; i++)
{
var platformId = input.ReadUInt16();
var encodingId = input.ReadUInt16();
var offset = input.ReadUInt32();
entries.Add(new CMapEntry(platformId, encodingId, offset));
}
var result = new List<CharacterMap>(tableCount);
foreach (var entry in entries)
{
var subtable = table.GetDataReader();
subtable.BaseStream.Seek(entry.Offset, SeekOrigin.Current);
result.Add(ReadCharacterMap(entry, subtable));
}
return result;
}
internal static List<Glyph> From(TableEntry table, GlyphLocations locations)
{
var glyphCount = locations.GlyphCount;
var glyphs = new List<Glyph>(glyphCount);
for (int i = 0; i < glyphCount; i++)
{
var input = table.GetDataReader();
input.BaseStream.Seek(locations.Offsets[i], SeekOrigin.Current);
var length = locations.Offsets[i + 1] - locations.Offsets[i];
if (length > 0)
{
var contoursCount = input.ReadInt16();
var bounds = BoundsReader.ReadFrom(input);
if (contoursCount >= 0)
{
glyphs.Add(ReadSimpleGlyph(input, contoursCount, bounds));
}
else
{
glyphs.Add(ReadCompositeGlyph(input, -contoursCount, bounds));
}
}
else
{
glyphs.Add(Glyph.Empty);
}
}
return glyphs;
}
public GlyphLocations(TableEntry table, int glyphCount, bool wideLocations)
{
var input = table.GetDataReader();
_offsets = new uint[glyphCount + 1];
if (wideLocations)
{
for (int i = 0; i < glyphCount + 1; i++)
{
_offsets[i] = input.ReadUInt32();
}
}
else
{
for (int i = 0; i < glyphCount + 1; i++)
{
_offsets[i] = (uint)(input.ReadUInt16() * 2);
}
}
}
public GlyphLocations(TableEntry table, int glyphCount, bool wideLocations)
{
var input = table.GetDataReader();
_offsets = new uint[glyphCount + 1];
if (wideLocations)
{
for (int i = 0; i < glyphCount + 1; i++)
{
_offsets[i] = input.ReadUInt32();
}
}
else
{
for (int i = 0; i < glyphCount + 1; i++)
{
_offsets[i] = (uint)(input.ReadUInt16() * 2);
}
}
}
public static HorizontalMetrics From(TableEntry table, UInt16 count, UInt16 numGlyphs)
{
var input = table.GetDataReader();
var advanceWidths = new List <ushort>(numGlyphs);
var leftSideBearings = new List <short>(numGlyphs);
for (int i = 0; i < count; i++)
{
advanceWidths.Add(input.ReadUInt16());
leftSideBearings.Add(input.ReadInt16());
}
var advanceWidth = advanceWidths[advanceWidths.Count - 1];
for (int i = 0; i < numGlyphs - count; i++)
{
advanceWidths.Add(advanceWidth);
leftSideBearings.Add(input.ReadInt16());
}
return(new HorizontalMetrics(advanceWidths.ToArray(), leftSideBearings.ToArray()));
}
public static HorizontalMetrics From(TableEntry table, UInt16 count, UInt16 numGlyphs)
{
return new HorizontalMetrics(table.GetDataReader(), count, numGlyphs);
}
public static HorizontalHeader From(TableEntry table)
{
return new HorizontalHeader(table.GetDataReader());
}
public static MetricsTable From(TableEntry table)
{
var input = table.GetDataReader();
return(new MetricsTable(input));
}
internal static MaxProfile From(TableEntry table)
{
return(new MaxProfile(table.GetDataReader()));
}
public static HorizontalHeader From(TableEntry table)
{
return(new HorizontalHeader(table.GetDataReader()));
}
internal static Head From(TableEntry table)
{
return new Head(table.GetDataReader());
}
internal static Head From(TableEntry table)
{
return(new Head(table.GetDataReader()));
}
internal static MaxProfile From(TableEntry table)
{
return new MaxProfile(table.GetDataReader());
}