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Don't traverse all pages to get a single page.

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This commit is contained in:
Brendan Dahl 2013-11-13 15:27:46 -08:00
parent 516d2e79be
commit c2d65fc4ab
8 changed files with 183 additions and 84 deletions
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10
src/core/worker.js
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@ -18,7 +18,7 @@
MissingPDFException, PasswordException, PDFJS, Promise,
UnknownErrorException, NetworkManager, LocalPdfManager,
NetworkPdfManager, XRefParseException,
isInt, PasswordResponses, MessageHandler */
isInt, PasswordResponses, MessageHandler, Ref */
'use strict';
@ -193,7 +193,6 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
var onSuccess = function(doc) {
handler.send('GetDoc', { pdfInfo: doc });
pdfManager.ensureModel('traversePages', []).then(null, onFailure);
};
var onFailure = function(e) {
@ -270,6 +269,13 @@ var WorkerMessageHandler = PDFJS.WorkerMessageHandler = {
});
});
handler.on('GetPageIndex', function wphSetupGetPageIndex(data, promise) {
var ref = new Ref(data.ref.num, data.ref.gen);
pdfManager.pdfModel.catalog.getPageIndex(ref).then(function (pageIndex) {
promise.resolve(pageIndex);
}, promise.reject.bind(promise));
});
handler.on('GetDestinations',
function wphSetupGetDestinations(data, promise) {
pdfManager.ensureCatalog('destinations').then(function(destinations) {