public static Table create(
final OTFontCollection fc,
final OTFont font,
final DirectoryEntry de,
final DataInputStream dis)
throws IOException {
Table t = null;
// First, if we have a font collection, look for the table there
if (fc != null) {
t = fc.getTable(de);
if (t != null) {
return t;
}
}
// Create the table
switch (de.getTag()) {
case Table.BASE:
t = new BaseTable(de, dis);
break;
case Table.CFF:
t = new CffTable(de, dis);
break;
case Table.DSIG:
t = new DsigTable(de, dis);
break;
case Table.EBDT:
break;
case Table.EBLC:
break;
case Table.EBSC:
break;
case Table.GDEF:
break;
case Table.GPOS:
t = new GposTable(de, dis);
break;
case Table.GSUB:
t = new GsubTable(de, dis);
break;
case Table.JSTF:
break;
case Table.LTSH:
t = new LtshTable(de, dis);
break;
case Table.MMFX:
break;
case Table.MMSD:
break;
case Table.OS_2:
t = new Os2Table(de, dis);
break;
case Table.PCLT:
t = new PcltTable(de, dis);
break;
case Table.VDMX:
t = new VdmxTable(de, dis);
break;
case Table.cmap:
t = new CmapTable(de, dis);
break;
case Table.cvt:
t = new CvtTable(de, dis);
break;
case Table.fpgm:
t = new FpgmTable(de, dis);
break;
case Table.fvar:
break;
case Table.gasp:
t = new GaspTable(de, dis);
break;
case Table.glyf:
t = new GlyfTable(de, dis, font.getMaxpTable(), font.getLocaTable());
break;
case Table.hdmx:
t = new HdmxTable(de, dis, font.getMaxpTable());
break;
case Table.head:
t = new HeadTable(de, dis);
break;
case Table.hhea:
t = new HheaTable(de, dis);
break;
case Table.hmtx:
t = new HmtxTable(de, dis, font.getHheaTable(), font.getMaxpTable());
break;
case Table.kern:
t = new KernTable(de, dis);
break;
case Table.loca:
t = new LocaTable(de, dis, font.getHeadTable(), font.getMaxpTable());
break;
case Table.maxp:
t = new MaxpTable(de, dis);
break;
case Table.name:
t = new NameTable(de, dis);
break;
case Table.prep:
t = new PrepTable(de, dis);
break;
case Table.post:
t = new PostTable(de, dis);
break;
case Table.vhea:
t = new VheaTable(de, dis);
break;
case Table.vmtx:
t = new VmtxTable(de, dis, font.getVheaTable(), font.getMaxpTable());
break;
}
// If we have a font collection, add this table to it
if ((fc != null) && (t != null)) {
fc.addTable(t);
}
return t;
}
public TypecastFont(OTFontCollection fontset) throws FontException {
this.fontset = fontset;
this.font = fontset.getFont(0);
// Generic attempt to find the best CmapTable,
// which is assumed to be the one with the most entries (stupid 'eh?)
CmapTable cmapTable = font.getCmapTable();
CmapFormat[] cmapFormatP = {null, null, null, null};
int platform = -1;
int platformLength = -1;
int encoding = -1;
for (int i = 0; i < cmapTable.getNumTables(); i++) {
CmapIndexEntry cmapIdxEntry = cmapTable.getCmapIndexEntry(i);
int pidx = cmapIdxEntry.getPlatformId();
CmapFormat cf = cmapIdxEntry.getFormat();
if (DEBUG) {
logger.debug(
"CmapFormat["
+ i
+ "]: platform "
+ pidx
+ ", encoding "
+ cmapIdxEntry.getEncodingId()
+ ": "
+ cf);
}
if (cmapFormatP[pidx] == null || cmapFormatP[pidx].getLength() < cf.getLength()) {
cmapFormatP[pidx] = cf;
if (cf.getLength() > platformLength) {
platformLength = cf.getLength();
platform = pidx;
encoding = cmapIdxEntry.getEncodingId();
}
}
}
if (0 <= platform) {
cmapFormat = cmapFormatP[platform];
if (DEBUG) {
logger.debug(
"Selected CmapFormat: platform "
+ platform
+ ", encoding "
+ encoding
+ ": "
+ cmapFormat);
}
} else {
CmapFormat tmpCmapFormat = null;
if (null == tmpCmapFormat) {
// default unicode
platform = ID.platformMicrosoft;
encoding = ID.encodingUnicode;
tmpCmapFormat = cmapTable.getCmapFormat((short) platform, (short) encoding);
}
if (null == tmpCmapFormat) {
// maybe a symbol font ?
platform = ID.platformMicrosoft;
encoding = ID.encodingSymbol;
tmpCmapFormat = cmapTable.getCmapFormat((short) platform, (short) encoding);
}
if (null == tmpCmapFormat) {
throw new FontException("Cannot find a suitable cmap table for font " + font);
}
cmapFormat = tmpCmapFormat;
if (DEBUG) {
logger.debug(
"Selected CmapFormat (2): platform "
+ platform
+ ", encoding "
+ encoding
+ ": "
+ cmapFormat);
}
}
cmapentries = 0;
for (int i = 0; i < cmapFormat.getRangeCount(); ++i) {
CmapFormat.Range range = cmapFormat.getRange(i);
cmapentries = cmapentries + (range.getEndCode() - range.getStartCode() + 1); // end
// included
}
if (DEBUG) {
logger.debug("font direction hint: " + font.getHeadTable().getFontDirectionHint());
logger.debug("num glyphs: " + font.getNumGlyphs());
logger.debug("num cmap entries: " + cmapentries);
logger.debug("num cmap ranges: " + cmapFormat.getRangeCount());
for (int i = 0; i < cmapFormat.getRangeCount(); ++i) {
CmapFormat.Range range = cmapFormat.getRange(i);
for (int j = range.getStartCode(); j <= range.getEndCode(); ++j) {
final int code = cmapFormat.mapCharCode(j);
if (code < 15) {
logger.debug(" char: " + j + " ( " + (char) j + " ) -> " + code);
}
}
}
}
char2Glyph = new IntObjectHashMap(cmapentries + cmapentries / 4);
}