isFixedPitch = data.readUnsignedInt();
minMemType42 = data.readUnsignedInt();
maxMemType42 = data.readUnsignedInt();
mimMemType1 = data.readUnsignedInt();
maxMemType1 = data.readUnsignedInt();
MacRomanEncoding encoding = new MacRomanEncoding();
if( formatType == 1.0f )
{
/*
* This TrueType font file contains exactly the 258 glyphs in the standard
* Macintosh TrueType.
*/
glyphNames = new String[258];
for( int i=0; i<glyphNames.length; i++)
{
String name = encoding.getName( i );
if( name != null )
{
glyphNames[i] = name;
}
}
}
else if( formatType == 2.0f )
{
int numGlyphs = data.readUnsignedShort();
int[] glyphNameIndex = new int[numGlyphs];
glyphNames = new String[ numGlyphs ];
int maxIndex = Integer.MIN_VALUE;
for( int i=0; i<numGlyphs; i++ )
{
int index = data.readUnsignedShort();
glyphNameIndex[i] = index;
// PDFBOX-808: Index numbers between 32768 and 65535 are
// reserved for future use, so we should just ignore them
if (index <= 32767) {
maxIndex = Math.max( maxIndex, index );
}
}
String[] nameArray = null;
if( maxIndex >= 258 )
{
nameArray = new String[ maxIndex-258 +1 ];
for( int i=0; i<maxIndex-258+1; i++ )
{
int numberOfChars = data.read();
nameArray[i]=data.readString( numberOfChars );
}
}
for( int i=0; i<numGlyphs; i++ )
{
int index = glyphNameIndex[i];
if( index < 258 )
{
glyphNames[i] = encoding.getName( index );
}
else if( index >= 258 && index <= 32767 )
{
glyphNames[i] = nameArray[index-258];
}
else
{
// PDFBOX-808: Index numbers between 32768 and 65535 are
// reserved for future use, so we should just ignore them
glyphNames[i] = ".undefined";
}
}
}
else if( formatType == 2.5f )
{
int[] glyphNameIndex = new int[maxp.getNumGlyphs()];
for( int i=0; i<glyphNameIndex.length; i++)
{
int offset = data.readSignedByte();
glyphNameIndex[i] = i+1+offset;
}
glyphNames = new String[glyphNameIndex.length];
for( int i=0; i<glyphNames.length; i++)
{
String name = encoding.getName( glyphNameIndex[i] );
if( name != null )
{
glyphNames[i] = name;
}
}