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Merge pull request #12622 from Snuffleupagus/hasJSActions-cleanup

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Some `hasJSActions`, and general annotation-code, related cleanup in the viewer and API
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Tim van der Meij 2020-11-14 17:04:15 +01:00 • committed by GitHub
commit 2aefc406b4
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8 changed files with 30 additions and 19 deletions
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11
src/display/api.js
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@ -905,7 +905,7 @@ class PDFDocumentProxy {
/**
* @returns {Promise<boolean>} A promise that is resolved with `true`
* if some /AcroForm fields have JavaScript actions.
* if some /AcroForm fields have JavaScript actions.
*/
hasJSActions() {
return this._transport.hasJSActions();
@ -2128,7 +2128,10 @@ class WorkerTransport {
const terminated = this.messageHandler.sendWithPromise("Terminate", null);
waitOn.push(terminated);
Promise.all(waitOn).then(() => {
this.commonObjs.clear();
this.fontLoader.clear();
this._hasJSActionsPromise = null;
if (this._networkStream) {
this._networkStream.cancelAllRequests(
new AbortException("Worker was terminated.")
@ -2577,7 +2580,10 @@ class WorkerTransport {
}
hasJSActions() {
return this.messageHandler.sendWithPromise("HasJSActions", null);
return (this._hasJSActionsPromise ||= this.messageHandler.sendWithPromise(
"HasJSActions",
null
));
}
getCalculationOrderIds() {
@ -2679,6 +2685,7 @@ class WorkerTransport {
}
this.commonObjs.clear();
this.fontLoader.clear();
this._hasJSActionsPromise = null;
});
}