From 3726686d22deac5d299b890bd0f7359053717956 Mon Sep 17 00:00:00 2001
From: Vivien Nicolas <21@vingtetun.org>
Date: Sat, 2 Jul 2011 02:44:57 +0200
Subject: [PATCH] Add a format100 table for Mac

---
 fonts.js             | 44 +++++++++++++++++++++++++++++---------------
 utils/fonts_utils.js |  6 +-----
 2 files changed, 30 insertions(+), 20 deletions(-)

diff --git a/fonts.js b/fonts.js
index e484bc5b3..ff25a08ee 100644
--- a/fonts.js
+++ b/fonts.js
@@ -437,6 +437,24 @@ var Font = (function () {
     glyphs.push({ unicode: 0x0000 });
     var ranges = getRanges(glyphs);
 
+    var numTables = 2;
+    var kFormat100ArraySize = 256;
+    var cmap = "\x00\x00" + // version
+               string16(numTables) +  // numTables
+               "\x00\x01" + // platformID
+               "\x00\x00" + // encodingID
+               string32(4 + numTables * 8) + // start of the table record
+               "\x00\x03" + // platformID
+               "\x00\x01" + // encodingID
+               string32(4 + numTables * 8 + 6 + kFormat100ArraySize); // start of the table record
+
+    var format100 = "\x00\x00" + // format
+                    string16(6 + kFormat100ArraySize) + // length
+                    "\x00\x00"; // language
+
+    for (var i = 0; i < kFormat100ArraySize; i++)
+      format100 += String.fromCharCode(i);
+
     var headerSize = (12 * 2 + (ranges.length * 4 * 2));
     var segCount = ranges.length + 1;
     var segCount2 = segCount * 2;
@@ -444,18 +462,13 @@ var Font = (function () {
     var searchEntry = Math.log(segCount) / Math.log(2);
     var rangeShift = 2 * segCount - searchRange;
 
-    var cmap = "\x00\x00" + // version
-               "\x00\x01" + // numTables
-               "\x00\x03" + // platformID
-               "\x00\x01" + // encodingID
-               "\x00\x00\x00\x0C" + // start of the table record
-               "\x00\x04" + // format
-               string16(headerSize) + // length
-               "\x00\x00" + // languages
-               string16(segCount2) +
-               string16(searchRange) +
-               string16(searchEntry) +
-               string16(rangeShift);
+    var format314 = "\x00\x04" + // format
+                    string16(headerSize) + // length
+                    "\x00\x00" + // language
+                    string16(segCount2) +
+                    string16(searchRange) +
+                    string16(searchEntry) +
+                    string16(rangeShift);
 
     // Fill up the 4 parallel arrays describing the segments.
     var startCount = "";
@@ -481,13 +494,14 @@ var Font = (function () {
       }
     }
 
-    startCount += "\xFF\xFF";
     endCount += "\xFF\xFF";
+    startCount += "\xFF\xFF";
     idDeltas += "\x00\x01";
     idRangeOffsets += "\x00\x00";
+    format314 += endCount + "\x00\x00" + startCount +
+                 idDeltas + idRangeOffsets + glyphsIds;
 
-    return stringToArray(cmap + endCount + "\x00\x00" + startCount +
-                         idDeltas + idRangeOffsets + glyphsIds);
+    return stringToArray(cmap + format100 + format314);
   };
 
   function createOS2Table(properties) {
diff --git a/utils/fonts_utils.js b/utils/fonts_utils.js
index 532853460..5bd5f2972 100644
--- a/utils/fonts_utils.js
+++ b/utils/fonts_utils.js
@@ -1,8 +1,6 @@
 /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
 /* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 
-"use strict";
-
 /**
  * The Type2 reader code below is only used for debugging purpose since Type2
  * is only a CharString format and is never used directly as a Font file.
@@ -12,8 +10,6 @@
  * CharString or to understand the structure of the CFF format.
  */
 
-"use strict";
-
 /**
  * Build a charset by assigning the glyph name and the human readable form
  * of the glyph data.
@@ -388,7 +384,7 @@ function writeToFile(aBytes, aFilePath) {
 
   var stream = Cc["@mozilla.org/network/file-output-stream;1"]
                  .createInstance(Ci.nsIFileOutputStream);
-  stream.init(file, 0x04 | 0x08 | 0x20, 600, 0);
+  stream.init(file, 0x04 | 0x08 | 0x20, 0600, 0);
 
   var bos = Cc["@mozilla.org/binaryoutputstream;1"]
               .createInstance(Ci.nsIBinaryOutputStream);