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Introduces LegacyPromise; polyfills DOM Promise

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This commit is contained in:
Yury Delendik 2014-01-03 18:17:05 -06:00
parent 122cd150d4
commit 5bf3e44e30
20 changed files with 263 additions and 156 deletions
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13
src/shared/annotation.js
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@ -16,7 +16,8 @@
*/
/* globals Util, isDict, isName, stringToPDFString, warn, Dict, Stream,
stringToBytes, PDFJS, isWorker, assert, NotImplementedException,
Promise, isArray, ObjectLoader, isValidUrl, OperatorList, OPS */
Promise, isArray, ObjectLoader, isValidUrl, OperatorList, OPS,
LegacyPromise */
'use strict';
@ -141,7 +142,7 @@ var Annotation = (function AnnotationClosure() {
},
loadResources: function(keys) {
var promise = new Promise();
var promise = new LegacyPromise();
this.appearance.dict.getAsync('Resources').then(function(resources) {
if (!resources) {
promise.resolve();
@ -160,7 +161,7 @@ var Annotation = (function AnnotationClosure() {
getOperatorList: function Annotation_getToOperatorList(evaluator) {
var promise = new Promise();
var promise = new LegacyPromise();
if (!this.appearance) {
promise.resolve(new OperatorList());
@ -277,7 +278,7 @@ var Annotation = (function AnnotationClosure() {
annotationsReadyPromise.reject(e);
}
var annotationsReadyPromise = new Promise();
var annotationsReadyPromise = new LegacyPromise();
var annotationPromises = [];
for (var i = 0, n = annotations.length; i < n; ++i) {
@ -439,7 +440,7 @@ var TextWidgetAnnotation = (function TextWidgetAnnotationClosure() {
return Annotation.prototype.getOperatorList.call(this, evaluator);
}
var promise = new Promise();
var promise = new LegacyPromise();
var opList = new OperatorList();
var data = this.data;
@ -516,7 +517,7 @@ var TextAnnotation = (function TextAnnotationClosure() {
Util.inherit(TextAnnotation, Annotation, {
getOperatorList: function TextAnnotation_getOperatorList(evaluator) {
var promise = new Promise();
var promise = new LegacyPromise();
promise.resolve(new OperatorList());
return promise;
},