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Merge pull request #10636 from Snuffleupagus/PDFDocumentProxy-destroy

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Small clean-up of the `PDFDocumentProxy.destroy` method and related code
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Tim van der Meij 2019-03-13 23:46:41 +01:00 • committed by GitHub
commit 80135378ca
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2 changed files with 14 additions and 20 deletions
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18
src/display/api.js
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@ -574,9 +574,7 @@ class PDFDataRangeTransport {
* properties that can be read synchronously.
*/
class PDFDocumentProxy {
constructor(pdfInfo, transport, loadingTask) {
this.loadingTask = loadingTask;
constructor(pdfInfo, transport) {
this._pdfInfo = pdfInfo;
this._transport = transport;
}
@ -761,6 +759,13 @@ class PDFDocumentProxy {
get loadingParams() {
return this._transport.loadingParams;
}
/**
* @return {PDFDocumentLoadingTask} The loadingTask for the current document.
*/
get loadingTask() {
return this._transport.loadingTask;
}
}
/**
@ -1827,9 +1832,8 @@ class WorkerTransport {
}, this);
messageHandler.on('GetDoc', function({ pdfInfo, }) {
this.numPages = pdfInfo.numPages;
this.pdfDocument = new PDFDocumentProxy(pdfInfo, this, loadingTask);
loadingTask._capability.resolve(this.pdfDocument);
this._numPages = pdfInfo.numPages;
loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, this));
}, this);
messageHandler.on('PasswordRequest', function(exception) {
@ -2130,7 +2134,7 @@ class WorkerTransport {
getPage(pageNumber) {
if (!Number.isInteger(pageNumber) ||
pageNumber <= 0 || pageNumber > this.numPages) {
pageNumber <= 0 || pageNumber > this._numPages) {
return Promise.reject(new Error('Invalid page request'));
}