RESOLVED FIXED 233880
[LFC][IFC] Refactor bidi inline box boundary handling 
https://bugs.webkit.org/show_bug.cgi?id=233880
Summary [LFC][IFC] Refactor bidi inline box boundary handling
alan
Reported 2021-12-06 10:15:38 PST
remove some code complexity by using more suitable data types.
Attachments
Patch (28.56 KB, patch)
2021-12-06 11:25 PST, alan 		no flags
DetailsFormatted DiffDiff
Patch (28.58 KB, patch)
2021-12-06 12:11 PST, alan 		no flags
DetailsFormatted DiffDiff
Patch (28.66 KB, patch)
2021-12-08 09:06 PST, alan 		no flags
DetailsFormatted DiffDiff
Patch (28.74 KB, patch)
2021-12-09 08:48 PST, alan 		no flags
DetailsFormatted DiffDiff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.
alan
Comment 1 2021-12-06 11:25:23 PST
Created attachment 446059 [details] Patch
alan
Comment 2 2021-12-06 12:11:16 PST
Created attachment 446067 [details] Patch
alan
Comment 3 2021-12-08 09:06:27 PST
Created attachment 446373 [details] Patch
Antti Koivisto
Comment 4 2021-12-09 08:17:05 PST
Comment on attachment 446373 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=446373&action=review > Source/WebCore/ChangeLog:13 > + the previous ends +-horizontal margins) unless the content is embedded in an inline box (e.g. <span>embedded content</soan>) </span> > Source/WebCore/layout/formattingContexts/inline/InlineDisplayContentBuilder.cpp:345 > + Vector<std::unique_ptr<DisplayBoxNode>> children; I think we could reduce heap allocation by making this Vector<DisplayBoxNode> (with some inline capacity perhaps). > Source/WebCore/layout/formattingContexts/inline/InlineDisplayContentBuilder.cpp:371 > + Vector<DisplayBoxNode*> m_stack; Then this would probably need to be replaced with some sort of index thing.
alan
Comment 5 2021-12-09 08:46:11 PST
(In reply to Antti Koivisto from comment #4) > Comment on attachment 446373 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=446373&action=review > > > Source/WebCore/ChangeLog:13 > > + the previous ends +-horizontal margins) unless the content is embedded in an inline box (e.g. <span>embedded content</soan>) > > </span> > > > Source/WebCore/layout/formattingContexts/inline/InlineDisplayContentBuilder.cpp:345 > > + Vector<std::unique_ptr<DisplayBoxNode>> children; > > I think we could reduce heap allocation by making this > Vector<DisplayBoxNode> (with some inline capacity perhaps). > > > Source/WebCore/layout/formattingContexts/inline/InlineDisplayContentBuilder.cpp:371 > > + Vector<DisplayBoxNode*> m_stack; > > Then this would probably need to be replaced with some sort of index thing. That's a very good point. I hope it's ok if I address this in a follow up patch.
alan
Comment 6 2021-12-09 08:48:28 PST
Created attachment 446555 [details] Patch
EWS
Comment 7 2021-12-09 09:28:12 PST
Committed r286784 (245025@main): <https://commits.webkit.org/245025@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 446555 [details].
Radar WebKit Bug Importer
Comment 8 2021-12-09 13:05:48 PST
<rdar://problem/86287068>
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