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XFA -- Load fonts permanently from the pdf

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- Different fonts can be used in xfa and some of them are embedded in the pdf.
  - Load all the fonts in window.document.

Update src/core/document.js

Co-authored-by: Jonas Jenwald <jonas.jenwald@gmail.com>

Update src/core/worker.js

Co-authored-by: Jonas Jenwald <jonas.jenwald@gmail.com>
This commit is contained in:
Calixte Denizet 2021-03-26 09:28:18 +01:00
parent 6cf3070008
commit 7e9579045f
8 changed files with 318 additions and 21 deletions
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11
src/core/worker.js
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@ -193,6 +193,17 @@ class WorkerMessageHandler {
pdfManager.ensureDoc("fingerprint"),
pdfManager.ensureDoc("isPureXfa"),
]);
if (isPureXfa) {
const task = new WorkerTask("Load fonts for Xfa");
startWorkerTask(task);
await pdfManager
.loadXfaFonts(handler, task)
.catch(reason => {
// Ignore errors, to allow the document to load.
})
.then(() => finishWorkerTask(task));
}
return { numPages, fingerprint, isPureXfa };
}