Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 839689fd73dbff897cae86130c3571fb00f925ee
      
https://github.com/WebKit/WebKit/commit/839689fd73dbff897cae86130c3571fb00f925ee
  Author: Alan Baradlay <[email protected]>
  Date:   2023-03-04 (Sat, 04 Mar 2023)

  Changed paths:
    M 
Source/WebCore/layout/formattingContexts/inline/invalidation/InlineInvalidation.cpp
    M 
Source/WebCore/layout/formattingContexts/inline/invalidation/InlineInvalidation.h
    M Source/WebCore/layout/integration/LayoutIntegrationCoverage.cpp
    M Source/WebCore/layout/integration/inline/LayoutIntegrationLineLayout.cpp

  Log Message:
  -----------
  [IFC][Partial layout] Add support for adding/removing line break boxes
https://bugs.webkit.org/show_bug.cgi?id=253292

Reviewed by Antti Koivisto.

Line break box changes (insertion/removal) are going through 
Invalidation:inlineLevelBoxInserted/inlineLevelBoxWillBeRemoved.
This is similar to what we do when InlineTextBox (RenderText) is 
inserted/removed (including line damage computation).

* 
Source/WebCore/layout/formattingContexts/inline/invalidation/InlineInvalidation.cpp:
(WebCore::Layout::damagedLineIndex):
(WebCore::Layout::isSupportedInlineLevelBox):
(WebCore::Layout::InlineInvalidation::inlineLevelBoxInserted):
(WebCore::Layout::InlineInvalidation::inlineLevelBoxWillBeRemoved):
* 
Source/WebCore/layout/formattingContexts/inline/invalidation/InlineInvalidation.h:
* Source/WebCore/layout/integration/LayoutIntegrationCoverage.cpp:
(WebCore::LayoutIntegration::shouldInvalidateLineLayoutPathAfterChangeFor):
* Source/WebCore/layout/integration/inline/LayoutIntegrationLineLayout.cpp:
(WebCore::LayoutIntegration::LineLayout::insertedIntoTree):
(WebCore::LayoutIntegration::LineLayout::removedFromTree):
(WebCore::LayoutIntegration::LineLayout::updateTextContent):

Canonical link: https://commits.webkit.org/261238@main


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