Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 30149e8b4dfff0285836b72d9316dcf0375deed3
      
https://github.com/WebKit/WebKit/commit/30149e8b4dfff0285836b72d9316dcf0375deed3
  Author: Alan Baradlay <[email protected]>
  Date:   2026-03-10 (Tue, 10 Mar 2026)

  Changed paths:
    M Source/WebCore/layout/formattingContexts/inline/InlineContentAligner.cpp
    M Source/WebCore/layout/formattingContexts/inline/InlineContentAligner.h
    M 
Source/WebCore/layout/formattingContexts/inline/display/InlineDisplayContentBuilder.cpp
    M 
Source/WebCore/layout/formattingContexts/inline/display/InlineDisplayContentBuilder.h
    M 
Source/WebCore/layout/formattingContexts/inline/ruby/RubyFormattingContext.cpp
    M 
Source/WebCore/layout/formattingContexts/inline/ruby/RubyFormattingContext.h

  Log Message:
  -----------
  [cleanup] InlineDisplayContentBuilder::processRubyContent should not expand 
the display box list
https://bugs.webkit.org/show_bug.cgi?id=309452

Reviewed by Antti Koivisto.

Decoupling the mutating part (insertRubyAnnotationBoxes) from the no-mutating 
ruby handling (processRubyContent) allows us to use std::span to ensure 
constness.

1. Rename insertRubyAnnotationBox to insertRubyAnnotationBoxes and let it 
insert _all_
   annotation boxes at once.
2. processRubyBase now only collects the (annotation box) insertion points.
3. Use std::span<InlineDisplay:Box> in ruby functions.

* Source/WebCore/layout/formattingContexts/inline/InlineContentAligner.cpp:
(WebCore::Layout::expandInlineBoxWithDescendants):
(WebCore::Layout::shiftRubyBaseContentByAlignmentOffset):
(WebCore::Layout::InlineContentAligner::applyRubyBaseAlignmentOffset):
(WebCore::Layout::InlineContentAligner::applyRubyAnnotationAlignmentOffset):
* Source/WebCore/layout/formattingContexts/inline/InlineContentAligner.h:
* 
Source/WebCore/layout/formattingContexts/inline/display/InlineDisplayContentBuilder.cpp:
(WebCore::Layout::InlineDisplayContentBuilder::build):
(WebCore::Layout::InlineDisplayContentBuilder::insertRubyAnnotationBoxes):
(WebCore::Layout::InlineDisplayContentBuilder::processRubyBase):
(WebCore::Layout::InlineDisplayContentBuilder::processRubyContent):
(WebCore::Layout::InlineDisplayContentBuilder::insertRubyAnnotationBox): 
Deleted.
* 
Source/WebCore/layout/formattingContexts/inline/display/InlineDisplayContentBuilder.h:
* 
Source/WebCore/layout/formattingContexts/inline/ruby/RubyFormattingContext.cpp:
(WebCore::Layout::baseContentIndex):
(WebCore::Layout::RubyFormattingContext::applyAlignmentOffsetList):
(WebCore::Layout::RubyFormattingContext::applyAnnotationAlignmentOffset):
(WebCore::Layout::RubyFormattingContext::overhangForAnnotationBefore):
(WebCore::Layout::RubyFormattingContext::overhangForAnnotationAfter):
(WebCore::Layout::RubyFormattingContext::applyRubyOverhang):
* Source/WebCore/layout/formattingContexts/inline/ruby/RubyFormattingContext.h:

Canonical link: https://commits.webkit.org/308990@main



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