mirrors/pdf.js
1
0
Fork 0
mirror of https://github.com/mozilla/pdf.js.git synced 2025-04-25 09:38:06 +02:00
Code Activity

Adds destroy method to the document loading task.

Browse source 
Also renames PDFPageProxy.destroy method to cleanup.
This commit is contained in:
Yury Delendik 2015-10-20 17:45:55 -05:00
parent ef85685803
commit 59c13b32aa
10 changed files with 243 additions and 78 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/core/obj.js
View file

@ -1378,9 +1378,9 @@ var XRef = (function XRefClosure() {
resolve(xref.fetch(ref, suppressEncryption));
} catch (e) {
if (e instanceof MissingDataException) {
streamManager.requestRange(e.begin, e.end, function () {
streamManager.requestRange(e.begin, e.end).then(function () {
tryFetch(resolve, reject);
});
}, reject);
return;
}
reject(e);
@ -1656,6 +1656,7 @@ var ObjectLoader = (function() {
this.keys = keys;
this.xref = xref;
this.refSet = null;
this.capability = null;
}
ObjectLoader.prototype = {
@ -1676,11 +1677,11 @@ var ObjectLoader = (function() {
nodesToVisit.push(this.obj[keys[i]]);
}
this.walk(nodesToVisit);
this._walk(nodesToVisit);
return this.capability.promise;
},
walk: function ObjectLoader_walk(nodesToVisit) {
_walk: function ObjectLoader_walk(nodesToVisit) {
var nodesToRevisit = [];
var pendingRequests = [];
// DFS walk of the object graph.
@ -1727,7 +1728,7 @@ var ObjectLoader = (function() {
}
if (pendingRequests.length) {
this.xref.stream.manager.requestRanges(pendingRequests,
this.xref.stream.manager.requestRanges(pendingRequests).then(
function pendingRequestCallback() {
nodesToVisit = nodesToRevisit;
for (var i = 0; i < nodesToRevisit.length; i++) {
@ -1738,8 +1739,8 @@ var ObjectLoader = (function() {
this.refSet.remove(node);
}
}
this.walk(nodesToVisit);
}.bind(this));
this._walk(nodesToVisit);
}.bind(this), this.capability.reject);
return;
}
// Everything is loaded.