Correction to the Step-2: 2. From the top-right of the pdf page, tap "Switch to Presentation Mode" by finger.
This needs to be implemented in pdf.js. It looks like in presentation mode they don't do "continuous" scrolling, only page-by-page scrolling. Presumably they can map touch swipes to page scrolling, or something. The code in browser/extensions/pdfjs/content/web/viewer.js already looks like it handles keyboard/mouse/wheel input so touch should be handled there as well.
Component: Panning and Zooming → PDF Viewer
Product: Core → Firefox
:bdahl, what is the process for making changes to viewer.js? Do the changes have to go upstream (if so, to which repository) or can I write patches against the copy in m-c?
status-firefox51: affected → unaffected
status-firefox52: --- → affected
Upstream at https://github.com/mozilla/pdf.js would be ideal.
Submitted PR https://github.com/mozilla/pdf.js/pull/7653
2 years ago
Assignee: nobody → bugmail
Whiteboard: [pdfjs-f-fixed-upstream] https://github.com/mozilla/pdf.js/pull/7653
Fixed in m-c by bug 1306522.
Status: NEW → RESOLVED
Last Resolved: 2 years ago
status-firefox52: affected → fixed
Resolution: --- → FIXED
Target Milestone: --- → Firefox 52
Verified as fixed. Scrolling by finger works fine in pdf Presentation mode. -- Version 52.0a1 Build ID 20161003030438 Update Channel nightly User Agent Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0
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