sbw support

sbw.diff

diff --git a/src/core.js b/src/core.js
index 8e07078..3fa7d6f 100644
--- a/src/core.js
+++ b/src/core.js
@@ -110,7 +110,9 @@ var Page = (function PageClosure() {
       return shadow(this, 'mediaBox', obj);
     },
     get view() {
+      var userUnit = this.inheritPageProp('UserUnit');
       var mediaBox = this.mediaBox;
+      debugger;
       var cropBox = this.inheritPageProp('CropBox');
       if (!isArray(cropBox) || cropBox.length !== 4)
         return shadow(this, 'view', mediaBox);
diff --git a/src/fonts.js b/src/fonts.js
index fd5c72d..7a790c3 100644
--- a/src/fonts.js
+++ b/src/fonts.js
@@ -2998,7 +2998,42 @@ var Font = (function FontClosure() {
         'name': stringToArray(createNameTable(fontName)),
 
         // PostScript informations
-        'post': stringToArray(createPostTable(properties))
+        'post': stringToArray(createPostTable(properties))//,
+
+        // Vertical header
+        // 'vhea': (function fontFieldsVhea() {
+        //   return stringToArray(
+        //       '\x00\x01\x10\x00' + // Version number
+        //       '\x00\x00' + //safeString16(1024) + // safeString16(properties.ascent) + // vertTypoAscender
+        //       '\x00\x00' + //safeString16(-1024) + //safeString16(properties.descent) + // vertTypoDescender
+        //       '\x00\x00' + // vertTypoLineGap
+        //       '\xFF\xFF' + // advanceHeightMax
+        //       '\x00\x00' + // minTopSideBearing
+        //       '\x00\x00' + // minBottomSideBearing
+        //       '\x00\x00' + // yMaxExtent
+        //       '\x00\x00' + //safeString16(0) + //safeString16(properties.capHeight) + // caretSlopeRise
+        //       '\x00\x00' + //safeString16(1) + //safeString16(Math.tan(properties.italicAngle) * properties.xHeight) + // caretSlopeRun
+        //       '\x00\x00' + // caretOffset
+        //       '\x00\x00' + // -reserved-
+        //       '\x00\x00' + // -reserved-
+        //       '\x00\x00' + // -reserved-
+        //       '\x00\x00' + // -reserved-
+        //       '\x00\x00' + // metricDataFormat
+        //       string16(charstrings.length + 1)); // numOfLongVerMetrics
+        // })(),
+
+        // // Vertical metrics
+        // 'vmtx': (function fontFieldsVmtx() {
+        //   var vmtx = '\x00\x00\x00\x00'; // Fake .notdef
+        //   for (var i = 0, ii = charstrings.length; i < ii; i++) {
+        //     var charstring = charstrings[i];
+        //     var height = 'height' in charstring ? charstring.height : 0;
+        //     console.log(height);
+        //     vmtx += string16(height) + string16(0);
+        //   }
+        //   return stringToArray(vmtx);
+        // })()
+
       };
 
       for (var field in fields)
@@ -3008,7 +3043,7 @@ var Font = (function FontClosure() {
         var table = fields[field];
         otf.file += arrayToString(table);
       }
-
+debugger;
       return stringToArray(otf.file);
     },
 
@@ -3423,8 +3458,10 @@ var Type1Parser = function type1Parser() {
   function decodeCharString(array) {
     var charstring = [];
     var lsb = 0;
+    var sbx = 0, sby = 0;
     var width = 0;
     var flexState = 0;
+    var height = 0;
 
     var value = '';
     var count = array.length;
@@ -3462,6 +3499,21 @@ var Type1Parser = function type1Parser() {
             // pop or setcurrentpoint commands can be ignored
             // since we are not doing callothersubr
             continue;
+          } else if (escape == 7) { // sbw
+            debugger;
+            if (charstring.length != 4) {
+              error('Unsupported sbw format: ' + charstring);
+            }
+
+            lsb = charstring[0]; // sbx
+            sby = charstring[1];
+            console.log("[" + lsb + "], [" + sby + "]");
+            width = charstring[2]; // wx
+            height = charstring[3]; // wy
+            charstring.splice(0, 2);
+
+            charstring.push('rmoveto');
+            continue;
           } else if (!kHintingEnabled && (escape == 1 || escape == 2)) {
             charstring.push('drop', 'drop', 'drop', 'drop', 'drop', 'drop');
             continue;
@@ -3557,7 +3609,7 @@ var Type1Parser = function type1Parser() {
       charstring.push(value);
     }
 
-    return { charstring: charstring, width: width, lsb: lsb };
+    return { charstring: charstring, width: width, lsb: lsb, height: height };
   }
 
   /*
@@ -3652,7 +3704,8 @@ var Type1Parser = function type1Parser() {
             glyph: glyph,
             data: str.charstring,
             lsb: str.lsb,
-            width: str.width
+            width: str.width,
+            height: str.height
           });
         } else {
           program.subrs.push(str.charstring);
@@ -3967,7 +4020,12 @@ Type1Font.prototype = {
         unicode: unicode,
         gid: i,
         charstring: item.data,
-        width: item.width,
+        get width() {
+// debugger;
+         return item.width;
+
+        },
+        height: item.height,
         lsb: item.lsb
       });
     }