RESOLVED FIXED Bug 83148
Best zoomable area does not balance intersection with target area. 
https://bugs.webkit.org/show_bug.cgi?id=83148
Summary Best zoomable area does not balance intersection with target area.
Allan Sandfeld Jensen
Reported 2012-04-04 04:59:57 PDT
The algorithm for best zoomable area currently chooses the area with the largest intersection, and if more than one area has the same intersection area, chooses the smallest target area. This correctly chooses the smallest area when a touch is fully contained in the target area. But in cases where a small part of the touch is outside the targeted area, it will end up picking the background instead. To fix this, change the algorithm from a two step sort to one step sort that picks the best target using a formula that balances the smallest area and the largest intersection with each other.
Attachments
Patch (6.85 KB, patch)
2012-04-04 05:03 PDT, Allan Sandfeld Jensen 		no flags
DetailsFormatted DiffDiff
Patch (10.02 KB, patch)
2012-04-04 05:12 PDT, Allan Sandfeld Jensen 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Allan Sandfeld Jensen
Comment 1 2012-04-04 05:03:34 PDT
Created attachment 135561 [details] Patch
Allan Sandfeld Jensen
Comment 2 2012-04-04 05:12:17 PDT
Created attachment 135562 [details] Patch
WebKit Review Bot
Comment 3 2012-04-04 05:48:09 PDT
Comment on attachment 135562 [details] Patch Clearing flags on attachment: 135562 Committed r113179: <http://trac.webkit.org/changeset/113179>
WebKit Review Bot
Comment 4 2012-04-04 05:48:13 PDT
All reviewed patches have been landed. Closing bug.
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