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[api-minor] Add support for OpenAction destinations (issue 10332)

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Note that the OpenAction dictionary may contain other information besides just a destination array, e.g. instructions for auto-printing[1].
Given first of all that an arbitrary `Dict` cannot be sent from the Worker (since cloning would fail), and second of all that the data obviously needs to be validated, this patch purposely only adds support for fetching a destination from the OpenAction entry[2].

---
[1] This information is, currently in PDF.js, being included through the `getJavaScript` API method.

[2] This significantly reduces the complexity of the implementation, which seems fine for now. If there's ever need for other kinds of OpenAction to be fetched, additional API methods could/should be implemented as necessary (could e.g. follow the `getOpenActionWhatever` naming scheme).
This commit is contained in:
Jonas Jenwald 2018-12-05 20:09:15 +01:00
parent ba2edeae18
commit b05f053287
4 changed files with 57 additions and 0 deletions
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4
src/core/worker.js
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@ -531,6 +531,10 @@ var WorkerMessageHandler = {
return pdfManager.ensureCatalog('pageMode');
});
handler.on('getOpenActionDestination', function(data) {
return pdfManager.ensureCatalog('openActionDestination');
});
handler.on('GetAttachments',
function wphSetupGetAttachments(data) {
return pdfManager.ensureCatalog('attachments');