XkbOverlayRowPtr
XkbAddGeomOverlayRow(XkbOverlayPtr overlay,int row_under,int sz_keys)
{
register int i;
XkbOverlayRowPtr row;
if ((!overlay)||(sz_keys<0))
return NULL;
if (row_under>=overlay->section_under->num_rows)
return NULL;
for (i=0;i<overlay->num_rows;i++) {
if (overlay->rows[i].row_under==row_under) {
row= &overlay->rows[i];
if ((row->sz_keys<sz_keys)&&
(_XkbAllocOverlayKeys(row,sz_keys)!=Success)) {
return NULL;
}
return &overlay->rows[i];
}
}
if ((overlay->num_rows>=overlay->sz_rows)&&
(_XkbAllocOverlayRows(overlay,1)!=Success))
return NULL;
row= &overlay->rows[overlay->num_rows];
bzero(row,sizeof(XkbOverlayRowRec));
if ((sz_keys>0)&&(_XkbAllocOverlayKeys(row,sz_keys)!=Success))
return NULL;
row->row_under= row_under;
overlay->num_rows++;
return row;
}
XkbOverlayKeyPtr
XkbAddGeomOverlayKey(XkbOverlayPtr overlay,
XkbOverlayRowPtr row, char *over, char *under)
{
register int i;
XkbOverlayKeyPtr key;
XkbSectionPtr section;
XkbRowPtr row_under;
Bool found;
if ((!overlay) || (!row) || (!over) || (!under))
return NULL;
section = overlay->section_under;
if (row->row_under >= section->num_rows)
return NULL;
row_under = §ion->rows[row->row_under];
for (i = 0, found = FALSE; i < row_under->num_keys; i++) {
if (strncmp(under, row_under->keys[i].name.name, XkbKeyNameLength) == 0) {
found = TRUE;
break;
}
}
if (!found)
return NULL;
if ((row->num_keys >= row->sz_keys) &&
(_XkbAllocOverlayKeys(row, 1) != Success))
return NULL;
key = &row->keys[row->num_keys];
strncpy(key->under.name, under, XkbKeyNameLength);
strncpy(key->over.name, over, XkbKeyNameLength);
row->num_keys++;
return key;
}
Status
XkbAllocGeomOverlayKeys(XkbOverlayRowPtr row,int nKeys)
{
return _XkbAllocOverlayKeys(row,nKeys);
}
