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Add OpenAction destination support, off by default, to the viewer

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Given that it's really not clear to me if this is actually desired functionality in the default viewer, and considering that it doesn't fit in *great* with the way that `PDFHistory` is initialized, this feature is currently off by default[1].

---
[1] It's controlled with the `disableOpenActionDestination` Preference/AppOption.
This commit is contained in:
Jonas Jenwald 2018-12-06 18:32:41 +01:00
parent b05f053287
commit a7e70a50f5
6 changed files with 42 additions and 10 deletions
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23
web/pdf_history.js
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@ -158,16 +158,27 @@ class PDFHistory {
* Push an internal destination to the browser history.
* @param {PushParameters}
*/
push({ namedDest, explicitDest, pageNumber, }) {
push({ namedDest = null, explicitDest, pageNumber, }) {
if (!this.initialized) {
return;
}
if ((namedDest && typeof namedDest !== 'string') ||
!Array.isArray(explicitDest) ||
!(Number.isInteger(pageNumber) &&
pageNumber > 0 && pageNumber <= this.linkService.pagesCount)) {
console.error('PDFHistory.push: Invalid parameters.');
if (namedDest && typeof namedDest !== 'string') {
console.error('PDFHistory.push: ' +
`"${namedDest}" is not a valid namedDest parameter.`);
return;
} else if (!Array.isArray(explicitDest)) {
console.error('PDFHistory.push: ' +
`"${explicitDest}" is not a valid explicitDest parameter.`);
return;
} else if (!(Number.isInteger(pageNumber) &&
pageNumber > 0 && pageNumber <= this.linkService.pagesCount)) {
// Allow an unset `pageNumber` if and only if the history is still empty;
// please refer to the `this._destination.page = null;` comment above.
if (pageNumber !== null || this._destination) {
console.error('PDFHistory.push: ' +
`"${pageNumber}" is not a valid pageNumber parameter.`);
return;
}
}
let hash = namedDest || JSON.stringify(explicitDest);