[Services with UI] Action menu arrow hit testing is sometimes wrong

• Component: WebCore Misc.
• Status: RESOLVED FIXED

[Enrica Casucci]

* STEPS TO REPRODUCE
0. Install and enable a text viewer extension.
1. Load the Yelp page for Nihon Whiskey Loung in San Francisco - http://www.yelp.com/biz/nihon-whisky-lounge-san-francisco#query:nihon%20whiskey%20lounge
2. Select text from the second review, then hover over the first line of the selection.
3. Nothing happens - no arrow.
4. Hover a bit lower, over the whitespace under the first line.
5. Arrow appears.

<rdar://problem/17837670>

[Enrica Casucci]

Created attachment 236322 [details]
Patch

[Brady Eidson]

Comment on attachment 236322 [details]
Patch

I stared at the rect math for like 5 minutes.  Seems fine!

[Tim Horton]

Comment on attachment 236322 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=236322&action=review

> Source/WebKit2/WebProcess/WebPage/mac/ServicesOverlayController.mm:152
> +    if (rects.isEmpty() || rects.size() == 1)

should this just be rects.size() <= 1?

> Source/WebKit2/WebProcess/WebPage/mac/ServicesOverlayController.mm:171
> +    // Next stich together all the rects on the last line of the selection.

s/stich/stitch/

> Source/WebKit2/WebProcess/WebPage/mac/ServicesOverlayController.mm:186
> +    // indexFromEnd is the index of the last rectangle on the sendon the last line.

"on the sendon"?

[Enrica Casucci]

(In reply to comment #3)
> (From update of attachment 236322 [details])
> View in context: https://bugs.webkit.org/attachment.cgi?id=236322&action=review
> 
> > Source/WebKit2/WebProcess/WebPage/mac/ServicesOverlayController.mm:152
> > +    if (rects.isEmpty() || rects.size() == 1)
> 
> should this just be rects.size() <= 1?
Yes, it is better.
> 
> > Source/WebKit2/WebProcess/WebPage/mac/ServicesOverlayController.mm:171
> > +    // Next stich together all the rects on the last line of the selection.
> 
> s/stich/stitch/
> 
> > Source/WebKit2/WebProcess/WebPage/mac/ServicesOverlayController.mm:186
> > +    // indexFromEnd is the index of the last rectangle on the sendon the last line.
> 
> "on the sendon"?

Thanks for catching the typos.

[Enrica Casucci]

Committed revision 172395.