next: implement pointers (brings table data in)

pitfall/fontkit/directory.rkt

@@ -29,7 +29,7 @@ https://github.com/mbutterick/fontkit/blob/master/src/tables/directory.js
                    (mhash
                     'tag tag
                     'checkSum 0
-                    'offset #xdeadbeef ; todo
+                    'offset 16909060 ; todo \1\2\3\4 octal-be
                     'length (let ([tag (hash-ref table-decoders tag (λ () (raise-argument-error 'directory:preEncode "valid table tag" tag)))])
                               (send tag size table))))))
     (define numTables (length tables))

pitfall/fontkit/font.rkt

@@ -281,5 +281,5 @@ https://github.com/mbutterick/fontkit/blob/master/src/TTFFont.js
  #;(send f _getTable 'maxp)
  (define subset (make-object TTFSubset f))
  (send subset encode (+EncodeStream))
-
+(file->bytes "../pitfall/test/out.bin")
  )

pitfall/fontkit/subset.rkt

@@ -87,6 +87,7 @@ https://github.com/mbutterick/fontkit/blob/master/src/subset/TTFSubset.js
         (mhash 'tables
                (mhash
                 'head head
+                #|
                 'hhea hhea
                 'loca (· this loca)
                 'maxp maxp
@@ -95,9 +96,10 @@ https://github.com/mbutterick/fontkit/blob/master/src/subset/TTFSubset.js
                 'glyf (· this glyf)
                 'hmtx (· this hmtx)
                 'fpgm (send (· this font) _getTable 'fpgm)
+|#
                 )))
 
-  (report* (send stream dump))
+  (report* (bytes-length (send stream dump)) (send stream dump))
   
   (unfinished)
   )

pitfall/pdfkit/node_modules/fontkit/index.js

@@ -11979,6 +11979,8 @@ var TTFSubset = function (_Subset) {
         // cmap: cmap
       }
     });
+
+    stream.pipe(fs.createWriteStream('out.bin'));
   };
 
   return TTFSubset;
@@ -12285,7 +12287,7 @@ var TTFFont = (_class = function () {
   };
 
   TTFFont.prototype._decodeDirectory = function _decodeDirectory() {
-    console.log("Directory.decode="+Directory.decode)
+    //console.log("Directory.decode="+Directory.decode)
     return this.directory = Directory.decode(this.stream, { _startOffset: 0 });
   };