RESOLVED FIXED 156550
Text on compositing layer with negative letter-spacing is truncated. 
https://bugs.webkit.org/show_bug.cgi?id=156550
Summary Text on compositing layer with negative letter-spacing is truncated.
zalan
Reported 2016-04-13 12:42:20 PDT
Visual overflow for the negative letter-spacing is not computed properly so we end up with a narrow layer for the text.
Attachments
Patch (6.84 KB, patch)
2016-04-13 12:51 PDT, zalan 		no flags
DetailsFormatted DiffDiff
Patch (6.93 KB, patch)
2016-04-13 14:09 PDT, zalan 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
zalan
Comment 1 2016-04-13 12:42:53 PDT
rdar://problem/24212140
zalan
Comment 2 2016-04-13 12:51:29 PDT
Created attachment 276345 [details] Patch
Antti Koivisto
Comment 3 2016-04-13 12:54:51 PDT
r=me
Simon Fraser (smfr)
Comment 4 2016-04-13 13:06:20 PDT
Comment on attachment 276345 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=276345&action=review > Source/WebCore/rendering/SimpleLineLayoutFunctions.cpp:68 > +static FloatRect computeOverflow(const RenderBlockFlow& flow, const FloatRect& rect) What is the rect that's passed in? It could use a better name. > Source/WebCore/rendering/SimpleLineLayoutFunctions.cpp:78 > + if (letterSpacing >= 0) > + return overflowRect; > + > + overflowRect.expand(-letterSpacing, 0); Wouldn't this be clearer with a std::max(letterSpacing, 0)?
zalan
Comment 5 2016-04-13 14:09:01 PDT
Created attachment 276351 [details] Patch
WebKit Commit Bot
Comment 6 2016-04-13 15:11:39 PDT
Comment on attachment 276351 [details] Patch Clearing flags on attachment: 276351 Committed r199516: <http://trac.webkit.org/changeset/199516>
WebKit Commit Bot
Comment 7 2016-04-13 15:11:43 PDT
All reviewed patches have been landed. Closing bug.
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