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Merge pull request #312 from kkujala/master

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Correct the coding style according to gjslint.
This commit is contained in:
Chris Jones 2011-08-08 13:33:01 -07:00
commit b628d06e9d
3 changed files with 190 additions and 190 deletions
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114
fonts.js
View File

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

52
pdf.js
View File

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

18
web/viewer.js
View File

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