public static SingleSubst read(RandomAccessFileEmulator raf, int offset) throws IOException {
SingleSubst s = null;
raf.seek(offset);
int format = raf.readUnsignedShort();
if (format == 1) {
s = new SingleSubstFormat1(raf, offset);
} else if (format == 2) {
s = new SingleSubstFormat2(raf, offset);
}
return s;
}
protected NameTable(DirectoryEntry de, RandomAccessFileEmulator raf) throws IOException {
raf.seek(de.getOffset());
formatSelector = raf.readShort();
numberOfNameRecords = raf.readShort();
stringStorageOffset = raf.readShort();
records = new NameRecord[numberOfNameRecords];
// Load the records, which contain the encoding information and string offsets
for (int i = 0; i < numberOfNameRecords; i++) {
records[i] = new NameRecord(raf);
}
// Now load the strings
for (int i = 0; i < numberOfNameRecords; i++) {
records[i].loadString(raf, de.getOffset() + stringStorageOffset);
}
}
protected CmapFormat4(RandomAccessFileEmulator raf) throws IOException {
super(raf);
format = 4;
segCountX2 = raf.readUnsignedShort();
segCount = segCountX2 / 2;
endCode = new int[segCount];
startCode = new int[segCount];
idDelta = new int[segCount];
idRangeOffset = new int[segCount];
searchRange = raf.readUnsignedShort();
entrySelector = raf.readUnsignedShort();
rangeShift = raf.readUnsignedShort();
last = -1;
for (int i = 0; i < segCount; i++) {
endCode[i] = raf.readUnsignedShort();
if (endCode[i] > last) last = endCode[i];
}
raf.readUnsignedShort(); // reservePad
for (int i = 0; i < segCount; i++) {
startCode[i] = raf.readUnsignedShort();
if ((i == 0) || (startCode[i] < first)) first = startCode[i];
}
for (int i = 0; i < segCount; i++) {
idDelta[i] = raf.readUnsignedShort();
}
for (int i = 0; i < segCount; i++) {
idRangeOffset[i] = raf.readUnsignedShort();
}
// Whatever remains of this header belongs in glyphIdArray
int count = (length - 16 - (segCount * 8)) / 2;
glyphIdArray = new int[count];
for (int i = 0; i < count; i++) {
glyphIdArray[i] = raf.readUnsignedShort();
}
}
protected FpgmTable(DirectoryEntry de, RandomAccessFileEmulator raf) throws IOException {
raf.seek(de.getOffset());
readInstructions(raf, de.getLength());
}
protected HeadTable(DirectoryEntry de, RandomAccessFileEmulator raf) throws IOException {
raf.seek(de.getOffset());
versionNumber = raf.readInt();
fontRevision = raf.readInt();
checkSumAdjustment = raf.readInt();
magicNumber = raf.readInt();
flags = raf.readShort();
unitsPerEm = raf.readShort();
created = raf.readLong();
modified = raf.readLong();
xMin = raf.readShort();
yMin = raf.readShort();
xMax = raf.readShort();
yMax = raf.readShort();
macStyle = raf.readShort();
lowestRecPPEM = raf.readShort();
fontDirectionHint = raf.readShort();
indexToLocFormat = raf.readShort();
glyphDataFormat = raf.readShort();
}