* SUMMARY Timeline selection range creation does not work when clicking event bubble or near bottom of overview. Click and drag should always work. * STEPS TO REPRODUCe 1. Inspect apple.com 2. Reload to get timeline data 3. Switch to Timelines view 4. Zoom in on overview so there are some script/layout blocks that are not tiny 5. Attempt to start a new selection on an event bubble => does not work 6. Attempt to start a new selection anywhere near the bottom of the overview => does not work
<rdar://problem/17994473>
Seems the issue is that the .timeline-ruler region is not involved with the event bubble chain when clicking something in the sibling graph-container region. At the bottom of the view, the scroller with its height of 16px is nabbing the mouse events. Giving the timeline ruler a z-index fixes all the issues. I wonder if there might be a better way.
Created attachment 236461 [details] [PATCH] Proposed Fix
Comment on attachment 236461 [details] [PATCH] Proposed Fix Clearing flags on attachment: 236461 Committed r172488: <http://trac.webkit.org/changeset/172488>
All reviewed patches have been landed. Closing bug.