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Fix coding style in src/core/core.js

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This commit is contained in:
Jonas Jenwald 2014-03-22 20:36:35 +01:00
parent 53bbdcb0a1
commit 131a16b65e
1 changed files with 33 additions and 25 deletions
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58
src/core/core.js
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@ -128,8 +128,9 @@ var Page = (function PageClosure() {
var xref = this.xref;
var i, n = content.length;
var streams = [];
for (i = 0; i < n; ++i)
for (i = 0; i < n; ++i) {
streams.push(xref.fetchIfRef(content[i]));
}
stream = new StreamsSequenceStream(streams);
} else if (isStream(content)) {
stream = content;
@ -181,17 +182,16 @@ var Page = (function PageClosure() {
// Properties
]);
var partialEvaluator = new PartialEvaluator(
pdfManager, this.xref, handler,
this.pageIndex, 'p' + this.pageIndex + '_',
this.idCounters, this.fontCache);
var partialEvaluator = new PartialEvaluator(pdfManager, this.xref,
handler, this.pageIndex,
'p' + this.pageIndex + '_',
this.idCounters,
this.fontCache);
var dataPromises = Promise.all(
[contentStreamPromise, resourcesPromise], reject);
var dataPromises = Promise.all([contentStreamPromise, resourcesPromise],
reject);
dataPromises.then(function(data) {
var contentStream = data[0];
var opList = new OperatorList(intent, handler, self.pageIndex);
handler.send('StartRenderPage', {
@ -249,10 +249,11 @@ var Page = (function PageClosure() {
resourcesPromise]);
dataPromises.then(function(data) {
var contentStream = data[0];
var partialEvaluator = new PartialEvaluator(
pdfManager, self.xref, handler,
self.pageIndex, 'p' + self.pageIndex + '_',
self.idCounters, self.fontCache);
var partialEvaluator = new PartialEvaluator(pdfManager, self.xref,
handler, self.pageIndex,
'p' + self.pageIndex + '_',
self.idCounters,
self.fontCache);
var bidiTexts = partialEvaluator.getTextContent(contentStream,
self.resources);
@ -273,7 +274,7 @@ var Page = (function PageClosure() {
get annotations() {
var annotations = [];
var annotationRefs = this.annotationRefs || [];
var annotationRefs = (this.annotationRefs || []);
for (var i = 0, n = annotationRefs.length; i < n; ++i) {
var annotationRef = annotationRefs[i];
var annotation = Annotation.fromRef(this.xref, annotationRef);
@ -297,12 +298,13 @@ var Page = (function PageClosure() {
*/
var PDFDocument = (function PDFDocumentClosure() {
function PDFDocument(pdfManager, arg, password) {
if (isStream(arg))
if (isStream(arg)) {
init.call(this, pdfManager, arg, password);
else if (isArrayBuffer(arg))
} else if (isArrayBuffer(arg)) {
init.call(this, pdfManager, new Stream(arg), password);
else
} else {
error('PDFDocument: Unknown argument type');
}
}
function init(pdfManager, stream, password) {
@ -317,16 +319,18 @@ var PDFDocument = (function PDFDocumentClosure() {
var pos = stream.pos;
var end = stream.end;
var strBuf = [];
if (pos + limit > end)
if (pos + limit > end) {
limit = end - pos;
}
for (var n = 0; n < limit; ++n) {
strBuf.push(String.fromCharCode(stream.getByte()));
}
var str = strBuf.join('');
stream.pos = pos;
var index = backwards ? str.lastIndexOf(needle) : str.indexOf(needle);
if (index == -1)
if (index == -1) {
return false; /* not found */
}
stream.pos += index;
return true; /* found */
}
@ -399,16 +403,18 @@ var PDFDocument = (function PDFDocumentClosure() {
if (linearization) {
// Find end of first obj.
stream.reset();
if (find(stream, 'endobj', 1024))
if (find(stream, 'endobj', 1024)) {
startXRef = stream.pos + 6;
}
} else {
// Find startxref by jumping backward from the end of the file.
var step = 1024;
var found = false, pos = stream.end;
while (!found && pos > 0) {
pos -= step - 'startxref'.length;
if (pos < 0)
if (pos < 0) {
pos = 0;
}
stream.pos = pos;
found = find(stream, 'startxref', step, true);
}
@ -424,8 +430,9 @@ var PDFDocument = (function PDFDocumentClosure() {
ch = stream.getByte();
}
startXRef = parseInt(str, 10);
if (isNaN(startXRef))
if (isNaN(startXRef)) {
startXRef = 0;
}
}
}
// shadow the prototype getter with a data property
@ -434,8 +441,9 @@ var PDFDocument = (function PDFDocumentClosure() {
get mainXRefEntriesOffset() {
var mainXRefEntriesOffset = 0;
var linearization = this.linearization;
if (linearization)
if (linearization) {
mainXRefEntriesOffset = linearization.mainXRefEntriesOffset;
}
// shadow the prototype getter with a data property
return shadow(this, 'mainXRefEntriesOffset', mainXRefEntriesOffset);
},
@ -496,8 +504,8 @@ var PDFDocument = (function PDFDocumentClosure() {
var value = infoDict.get(key);
// Make sure the value conforms to the spec.
if (validEntries[key](value)) {
docInfo[key] = typeof value !== 'string' ? value :
stringToPDFString(value);
docInfo[key] = (typeof value !== 'string' ?
value : stringToPDFString(value));
} else {
info('Bad value in document info for "' + key + '"');
}