Correct the coding style according to gjslint.

And remove stray tabs.

fonts.js

@@ -19,46 +19,46 @@ var kMaxWaitForFontFace = 1000;
  * fonts and their acronyms.
  */
 var stdFontMap = {
-  "Arial":                        "Helvetica",
-  "Arial_Bold":                   "Helvetica-Bold",
-  "Arial_BoldItalic":             "Helvetica-BoldOblique",
-  "Arial_Italic":                 "Helvetica-Oblique",
-  "Arial_BoldItalicMT":           "Helvetica-BoldOblique",
-  "Arial_BoldMT":                 "Helvetica-Bold",
-  "Arial_ItalicMT":               "Helvetica-Oblique",
-  "ArialMT":                      "Helvetica",
-  "Courier_Bold":                 "Courier-Bold",
-  "Courier_BoldItalic":           "Courier-BoldOblique",
-  "Courier_Italic":               "Courier-Oblique",
-  "CourierNew":                   "Courier",
-  "CourierNew_Bold":              "Courier-Bold",
-  "CourierNew_BoldItalic":        "Courier-BoldOblique",
-  "CourierNew_Italic":            "Courier-Oblique",
-  "CourierNewPS_BoldItalicMT":    "Courier-BoldOblique",
-  "CourierNewPS_BoldMT":          "Courier-Bold",
-  "CourierNewPS_ItalicMT":        "Courier-Oblique",
-  "CourierNewPSMT":               "Courier",
-  "Helvetica_Bold":               "Helvetica-Bold",
-  "Helvetica_BoldItalic":         "Helvetica-BoldOblique",
-  "Helvetica_Italic":             "Helvetica-Oblique",
-  "Symbol_Bold":                  "Symbol",
-  "Symbol_BoldItalic":            "Symbol",
-  "Symbol_Italic":                "Symbol",
-  "TimesNewRoman":                "Times-Roman",
-  "TimesNewRoman_Bold":           "Times-Bold",
-  "TimesNewRoman_BoldItalic":     "Times-BoldItalic",
-  "TimesNewRoman_Italic":         "Times-Italic",
-  "TimesNewRomanPS":              "Times-Roman",
-  "TimesNewRomanPS_Bold":         "Times-Bold",
-  "TimesNewRomanPS_BoldItalic":   "Times-BoldItalic",
-  "TimesNewRomanPS_BoldItalicMT": "Times-BoldItalic",
-  "TimesNewRomanPS_BoldMT":       "Times-Bold",
-  "TimesNewRomanPS_Italic":       "Times-Italic",
-  "TimesNewRomanPS_ItalicMT":     "Times-Italic",
-  "TimesNewRomanPSMT":            "Times-Roman",
-  "TimesNewRomanPSMT_Bold":       "Times-Bold",
-  "TimesNewRomanPSMT_BoldItalic": "Times-BoldItalic",
-  "TimesNewRomanPSMT_Italic":     "Times-Italic"
+  'Arial':                        'Helvetica',
+  'Arial_Bold':                   'Helvetica-Bold',
+  'Arial_BoldItalic':             'Helvetica-BoldOblique',
+  'Arial_Italic':                 'Helvetica-Oblique',
+  'Arial_BoldItalicMT':           'Helvetica-BoldOblique',
+  'Arial_BoldMT':                 'Helvetica-Bold',
+  'Arial_ItalicMT':               'Helvetica-Oblique',
+  'ArialMT':                      'Helvetica',
+  'Courier_Bold':                 'Courier-Bold',
+  'Courier_BoldItalic':           'Courier-BoldOblique',
+  'Courier_Italic':               'Courier-Oblique',
+  'CourierNew':                   'Courier',
+  'CourierNew_Bold':              'Courier-Bold',
+  'CourierNew_BoldItalic':        'Courier-BoldOblique',
+  'CourierNew_Italic':            'Courier-Oblique',
+  'CourierNewPS_BoldItalicMT':    'Courier-BoldOblique',
+  'CourierNewPS_BoldMT':          'Courier-Bold',
+  'CourierNewPS_ItalicMT':        'Courier-Oblique',
+  'CourierNewPSMT':               'Courier',
+  'Helvetica_Bold':               'Helvetica-Bold',
+  'Helvetica_BoldItalic':         'Helvetica-BoldOblique',
+  'Helvetica_Italic':             'Helvetica-Oblique',
+  'Symbol_Bold':                  'Symbol',
+  'Symbol_BoldItalic':            'Symbol',
+  'Symbol_Italic':                'Symbol',
+  'TimesNewRoman':                'Times-Roman',
+  'TimesNewRoman_Bold':           'Times-Bold',
+  'TimesNewRoman_BoldItalic':     'Times-BoldItalic',
+  'TimesNewRoman_Italic':         'Times-Italic',
+  'TimesNewRomanPS':              'Times-Roman',
+  'TimesNewRomanPS_Bold':         'Times-Bold',
+  'TimesNewRomanPS_BoldItalic':   'Times-BoldItalic',
+  'TimesNewRomanPS_BoldItalicMT': 'Times-BoldItalic',
+  'TimesNewRomanPS_BoldMT':       'Times-Bold',
+  'TimesNewRomanPS_Italic':       'Times-Italic',
+  'TimesNewRomanPS_ItalicMT':     'Times-Italic',
+  'TimesNewRomanPSMT':            'Times-Roman',
+  'TimesNewRomanPSMT_Bold':       'Times-Bold',
+  'TimesNewRomanPSMT_BoldItalic': 'Times-BoldItalic',
+  'TimesNewRomanPSMT_Italic':     'Times-Italic'
 };
 
 var FontMeasure = (function FontMeasure() {
@@ -76,14 +76,14 @@ var FontMeasure = (function FontMeasure() {
         if (!(measureCache = sizes[size]))
           measureCache = sizes[size] = Object.create(null);
       } else {
-        measureCache = null
+        measureCache = null;
       }
 
       var name = font.loadedName;
-      var bold = font.bold ? "bold" : "normal";
-      var italic = font.italic ? "italic" : "normal";
+      var bold = font.bold ? 'bold' : 'normal';
+      var italic = font.italic ? 'italic' : 'normal';
       size *= kScalePrecision;
-      var rule = bold + " " + italic + " " + size + 'px "' + name + '"';
+      var rule = bold + ' ' + italic + ' ' + size + 'px "' + name + '"';
       ctx.font = rule;
     },
     measureText: function fonts_measureText(text) {
@@ -402,9 +402,9 @@ var Font = (function Font() {
 
     if (!file) {
       var fontName = stdFontMap[name];
-      this.bold = (fontName.indexOf("Bold") != -1);
-      this.italic = (fontName.indexOf("Oblique") != -1);
-      this.loadedName = fontName.split("-")[0];
+      this.bold = (fontName.indexOf('Bold') != -1);
+      this.italic = (fontName.indexOf('Oblique') != -1);
+      this.loadedName = fontName.split('-')[0];
       this.loading = false;
       return;
     }
@@ -838,7 +838,7 @@ var Font = (function Font() {
             encodingID: int16(font.getBytes(2)),
             offset: int32(font.getBytes(4))
           });
-        };
+        }
 
         var encoding = properties.encoding;
         var charset = properties.charset;
@@ -1005,11 +1005,11 @@ var Font = (function Font() {
         ((hmtx.length - numOfHMetrics * 4) >> 1);
       if (numMissing > 0) {
         font.pos = (font.start ? font.start : 0) + hmtx.offset;
-        var metrics = "";
+        var metrics = '';
         for (var i = 0; i < hmtx.length; i++)
           metrics += String.fromCharCode(font.getByte());
         for (var i = 0; i < numMissing; i++)
-          metrics += "\x00\x00";
+          metrics += '\x00\x00';
         hmtx.data = stringToArray(metrics);
       }
 
@@ -1272,7 +1272,7 @@ var Font = (function Font() {
         // XXX assuming CIDFonts are two-byte - later need to extract the correct byte encoding
         //     according to the PDF spec
         str = '';
-        var multiByteStr = "";
+        var multiByteStr = '';
         var length = chars.length;
         for (var i = 0; i < length; i++) {
           var byte1 = chars.charCodeAt(i++) & 0xFF;
@@ -2089,7 +2089,7 @@ var Type2CFF = (function() {
     this.properties = properties;
 
     // Other classes expect this.data to be a Javascript array
-    var data = []
+    var data = [];
     for (var i = 0, ii = bytes.length; i < ii; ++i)
       data.push(bytes[i]);
     this.data = data;
@@ -2283,7 +2283,7 @@ var Type2CFF = (function() {
     },
     getStrings: function cff_getstrings(stringIndex) {
       function bytesToString(bytesArr) {
-        var s = "";
+        var s = '';
         for (var i = 0, ii = bytesArr.length; i < ii; ++i)
           s += String.fromCharCode(bytesArr[i]);
         return s;
@@ -2306,7 +2306,7 @@ var Type2CFF = (function() {
         ++offset;
 
       if (offset != 0) {
-        warning("cff data is shifted");
+        warning('cff data is shifted');
         bytes = bytes.subarray(offset);
         this.bytes = bytes;
       }
@@ -2314,7 +2314,7 @@ var Type2CFF = (function() {
       return {
         endPos: bytes[2],
         offsetSize: bytes[3]
-      }
+      };
     },
     parseDict: function cff_parseDict(dict) {
       var pos = 0;
@@ -2345,7 +2345,7 @@ var Type2CFF = (function() {
       };
 
       function parseFloatOperand() {
-        var str = "";
+        var str = '';
         var eof = 15;
         var lookup = ['0', '1', '2', '3', '4', '5', '6', '7', '8',
             '9', '.', 'E', 'E-', null, '-'];
@@ -2421,8 +2421,8 @@ var Type2CFF = (function() {
         },
         length: count,
         endPos: end
+      };
     }
-    },
   };
 
   return constructor;

pdf.js

@@ -50,7 +50,7 @@ function backtrace() {
     throw new Error();
   } catch (e) {
     stackStr = e.stack;
-  };
+  }
   return stackStr.split('\n').slice(1).join('\n');
 }
 
@@ -2983,7 +2983,7 @@ var Page = (function() {
       create: Date.now(),
       compile: 0.0,
       fonts: 0.0,
-      render: 0.0,
+      render: 0.0
     };
     this.xref = xref;
   }
@@ -3037,7 +3037,7 @@ var Page = (function() {
       return shadow(this, 'height', height);
     },
     get rotate() {
-      var rotate = this.inheritPageProp("Rotate") || 0;
+      var rotate = this.inheritPageProp('Rotate') || 0;
       // Normalize rotation so it's a multiple of 90 and between 0 and 270
       if (rotate % 90 != 0) {
         rotate = 0;
@@ -3646,7 +3646,7 @@ var PartialEvaluator = (function() {
     eval: function(stream, xref, resources, fonts) {
       resources = xref.fetchIfRef(resources) || new Dict();
       var xobjs = xref.fetchIfRef(resources.get('XObject')) || new Dict();
-      var patterns = xref.fetchIfRef(resources.get("Pattern")) || new Dict(); 
+      var patterns = xref.fetchIfRef(resources.get('Pattern')) || new Dict();
       var parser = new Parser(new Lexer(stream), false);
       var args = [], argsArray = [], fnArray = [], obj;
 
@@ -3665,7 +3665,7 @@ var PartialEvaluator = (function() {
               var pattern = xref.fetchIfRef(patterns.get(patternName.name));
               if (pattern) {
                 var dict = IsStream(pattern) ? pattern.dict : pattern;
-                var typeNum = dict.get("PatternType");
+                var typeNum = dict.get('PatternType');
                 if (typeNum == 1) {
                   patternName.code = this.eval(pattern, xref,
                       dict.get('Resources'), fonts);
@@ -3785,9 +3785,9 @@ var PartialEvaluator = (function() {
           if (IsName(encoding)) {
             // Encoding is a predefined CMap
             if (encoding.name == 'Identity-H') {
-              TODO ('Need to create an identity cmap')
+              TODO('Need to create an identity cmap');
             } else {
-              TODO ('Need to support predefined CMaps see PDF 32000-1:2008 9.7.5.2 Predefined CMaps')
+              TODO('Need to support predefined CMaps see PDF 32000-1:2008 9.7.5.2 Predefined CMaps');
             }
           } else {
             TODO('Need to support encoding streams see PDF 32000-1:2008  9.7.5.3');
@@ -3959,7 +3959,7 @@ var PartialEvaluator = (function() {
         file: fontFile,
         properties: properties
       };
-    },
+    }
   };
 
   return constructor;
@@ -4145,7 +4145,7 @@ var CanvasGraphics = (function() {
     stroke: function() {
       var ctx = this.ctx;
       var strokeColor = this.current.strokeColor;
-      if (strokeColor && strokeColor.type === "Pattern") {
+      if (strokeColor && strokeColor.type === 'Pattern') {
         // for patterns, we transform to pattern space, calculate
         // the pattern, call stroke, and restore to user space
         ctx.save();
@@ -4166,7 +4166,7 @@ var CanvasGraphics = (function() {
       var ctx = this.ctx;
       var fillColor = this.current.fillColor;
 
-      if (fillColor && fillColor.type === "Pattern") {
+      if (fillColor && fillColor.type === 'Pattern') {
         ctx.save();
         ctx.fillStyle = fillColor.getPattern(ctx);
         ctx.fill();
@@ -4186,7 +4186,7 @@ var CanvasGraphics = (function() {
       var ctx = this.ctx;
 
       var fillColor = this.current.fillColor;
-      if (fillColor && fillColor.type === "Pattern") {
+      if (fillColor && fillColor.type === 'Pattern') {
         ctx.save();
         ctx.fillStyle = fillColor.getPattern(ctx);
         ctx.fill();
@@ -4196,7 +4196,7 @@ var CanvasGraphics = (function() {
       }
 
       var strokeColor = this.current.strokeColor;
-      if (strokeColor && strokeColor.type === "Pattern") {
+      if (strokeColor && strokeColor.type === 'Pattern') {
         ctx.save();
         ctx.strokeStyle = strokeColor.getPattern(ctx);
         ctx.stroke();
@@ -4285,9 +4285,9 @@ var CanvasGraphics = (function() {
 
         size = (size <= kRasterizerMin) ? size * kScalePrecision : size;
 
-        var bold = fontObj.bold ? "bold" : "normal";
-        var italic = fontObj.italic ? "italic" : "normal";
-        var rule = bold + " " + italic + " " + size + 'px "' + name + '"';
+        var bold = fontObj.bold ? 'bold' : 'normal';
+        var italic = fontObj.italic ? 'italic' : 'normal';
+        var rule = bold + ' ' + italic + ' ' + size + 'px "' + name + '"';
         this.ctx.font = rule;
       }
     },
@@ -4673,7 +4673,7 @@ var CanvasGraphics = (function() {
     },
     restoreFillRule: function(rule) {
       this.ctx.mozFillRule = rule;
-    },
+    }
   };
 
   return constructor;
@@ -4820,7 +4820,7 @@ var ColorSpace = (function() {
 
 var SeparationCS = (function() {
   function constructor(base, tintFn) {
-    this.name = "Separation";
+    this.name = 'Separation';
     this.numComps = 1;
     this.defaultColor = [1];
 
@@ -5061,7 +5061,7 @@ var Pattern = (function() {
     // Output: the appropriate fillStyle or strokeStyle
     getPattern: function pattern_getStyle(ctx) {
       error('Should not call Pattern.getStyle');
-    },
+    }
   };
 
   constructor.parse = function pattern_parse(args, cs, xref, res, ctx) {
@@ -5069,15 +5069,15 @@ var Pattern = (function() {
 
     var patternName = args[length - 1];
     if (!IsName(patternName))
-      error("Bad args to getPattern");
+      error('Bad args to getPattern');
 
-    var patternRes = xref.fetchIfRef(res.get("Pattern"));
+    var patternRes = xref.fetchIfRef(res.get('Pattern'));
     if (!patternRes)
-      error("Unable to find pattern resource");
+      error('Unable to find pattern resource');
 
     var pattern = xref.fetchIfRef(patternRes.get(patternName.name));
     var dict = IsStream(pattern) ? pattern.dict : pattern;
-    var typeNum = dict.get("PatternType");
+    var typeNum = dict.get('PatternType');
 
     switch (typeNum) {
     case 1:
@@ -5201,9 +5201,9 @@ var RadialAxialShading = (function() {
       } else if (type == 3) {
         var p0 = [coordsArr[0], coordsArr[1]];
         var p1 = [coordsArr[3], coordsArr[4]];
-        var r0 = coordsArr[2], r1 = coordsArr[5]
+        var r0 = coordsArr[2], r1 = coordsArr[5];
       } else {
-        error()
+        error();
       }
 
       var matrix = this.matrix;
@@ -5258,7 +5258,7 @@ var TilingPattern = (function() {
 
       TODO('TilingType');
 
-      this.matrix = dict.get("Matrix");
+      this.matrix = dict.get('Matrix');
       this.curMatrix = ctx.mozCurrentTransform;
       this.invMatrix = ctx.mozCurrentTransformInverse;
       this.ctx = ctx;
@@ -5272,7 +5272,7 @@ var TilingPattern = (function() {
 
       var topLeft = [x0, y0];
       // we want the canvas to be as large as the step size
-      var botRight = [x0 + xstep, y0 + ystep]
+      var botRight = [x0 + xstep, y0 + ystep];
 
       var width = botRight[0] - topLeft[0];
       var height = botRight[1] - topLeft[1];

web/viewer.js

@@ -41,15 +41,15 @@ var PDFView = {
 
   set page(val) {
     var pages = this.pages;
-    var input = document.getElementById("pageNumber");
+    var input = document.getElementById('pageNumber');
     if (val <= 0 || val > pages.length) {
       input.value = this.page;
       return;
     }
 
     document.location.hash = val;
-    document.getElementById("previous").disabled = (val == 1);
-    document.getElementById("next").disabled = (val == pages.length);
+    document.getElementById('previous').disabled = (val == 1);
+    document.getElementById('next').disabled = (val == pages.length);
     if (input.value == val)
       return;
 
@@ -62,7 +62,7 @@ var PDFView = {
   },
 
   open: function(url, scale) {
-    if (url.indexOf("http") == 0)
+    if (url.indexOf('http') == 0)
       return;
 
     document.title = url;
@@ -106,7 +106,7 @@ var PDFView = {
       var page = pdf.getPage(i);
       pages.push(new PageView(container, page, i, page.width, page.height, page.stats));
       thumbnails.push(new ThumbnailView(sidebar, pages[i - 1]));
-    };
+    }
 
     this.scale = (scale || kDefaultScale);
     this.page = parseInt(document.location.hash.substring(1)) || 1;
@@ -136,7 +136,7 @@ var PDFView = {
     }
 
     return visiblePages;
-  },
+  }
 };
 
 var PageView = function(container, content, id, width, height, stats) {
@@ -270,11 +270,11 @@ window.addEventListener('scroll', function(evt) {
     PDFView.page = firstPage.id;
 }, true);
 
-window.addEventListener("hashchange", function(evt) {
+window.addEventListener('hashchange', function(evt) {
   PDFView.page = PDFView.page;
 });
 
-window.addEventListener("change", function(evt) {
+window.addEventListener('change', function(evt) {
   var files = evt.target.files;
   if (!files || files.length == 0)
     return;
@@ -300,7 +300,7 @@ window.addEventListener("change", function(evt) {
   document.location.hash = 1;
 }, true);
 
-window.addEventListener("transitionend", function(evt) {
+window.addEventListener('transitionend', function(evt) {
   var pageIndex = 0;
   var pagesCount = PDFView.pages.length;