static void ttfLoadKERN (FILE *fp,KERNPtr kern,ULONG offset)
{
int i;
if (fseek(fp,offset,SEEK_SET) !=0)
ttfError("Fseek Failed in ttfLoadKERN \n");
kern->version = ttfGetUSHORT(fp);
kern->nTables = ttfGetUSHORT(fp);
kern->subtable = (KernSubtable *) calloc(kern->nTables,
sizeof(KernSubtable));
for (i=0;i<kern->nTables;i++)
{
struct kernpair *pairs;
int j,n;
(kern->subtable+i)->version = ttfGetUSHORT(fp);
(kern->subtable+i)->length = ttfGetUSHORT(fp);
(kern->subtable+i)->coverage = ttfGetUSHORT(fp);
switch ((kern->subtable+i)->coverage >> 8)
{
case 0:
(kern->subtable+i)->kern.kern0.nPairs = n =
ttfGetUSHORT(fp);
(kern->subtable+i)->kern.kern0.searchRange =
ttfGetUSHORT(fp);
(kern->subtable+i)->kern.kern0.entrySelector =
ttfGetUSHORT(fp);
(kern->subtable+i)->kern.kern0.rangeShift =
ttfGetUSHORT(fp);
(kern->subtable+i)->kern.kern0.pairs = pairs =
(struct kernpair *) calloc(n,sizeof (struct kernpair));
for (j=0;j<n;j++)
{
(pairs+j)->left = ttfGetUSHORT(fp);
(pairs+j)->right = ttfGetUSHORT(fp);
(pairs+j)->value = ttfGetFWord(fp);
}
break;
case 2:
/* not implemented yet */
break;
default:
/* do nothing */
break;
}
}
}
static void ttfLoadVMTX(FILE *fp,VMTXPtr vmtx,ULONG offset)
{
USHORT i,n = vmtx->numOfLongVerMetrics,m=vmtx->numOfTSB;
xfseek(fp, offset, SEEK_SET, "ttfLoadVMTX");
vmtx->vMetrics = XCALLOC (n, longVerMetric);
for (i=0;i<n;i++)
{
(vmtx->vMetrics+i)->advanceHeight = ttfGetuFWord(fp);
(vmtx->vMetrics+i)->topSideBearing = ttfGetFWord(fp);
}
/* codes dealing with topSideBearing entry */
if (m)
{
vmtx->topSideBearing = XCALLOC (m, FWord);
for (i=0;i<m;i++)
{
(vmtx->topSideBearing)[i] = ttfGetFWord(fp);
}
}
}
void ttfReadFWord(FWord *array, size_t nelem, FILE *fp)
{
int i;
for (i = 0; i < nelem; i++)
array[i] = ttfGetFWord (fp);
}
