Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: c420890e5d1527a8e8481beef54153b40382884a
https://github.com/WebKit/WebKit/commit/c420890e5d1527a8e8481beef54153b40382884a
Author: Alan Baradlay <[email protected]>
Date: 2023-09-09 (Sat, 09 Sep 2023)
Changed paths:
M
Source/WebCore/layout/formattingContexts/inline/display/InlineDisplayLine.h
M
Source/WebCore/layout/integration/inline/LayoutIntegrationInlineContentBuilder.cpp
M
Source/WebCore/layout/integration/inline/LayoutIntegrationInlineContentBuilder.h
Log Message:
-----------
[IFC][Partial layout] Only run post-layout adjustments on the newly
constructed inline content
https://bugs.webkit.org/show_bug.cgi?id=261350
Reviewed by Antti Koivisto.
FirstBox/LastBox/needs visual reordering/etc bits do not change unless layout
has been performed on that line/boxes.
Let's just run such adjustments on the news constructed content (This is
surprising expensive and shows up on microbenchmarks where
hundreds of lines are being constructed one by one.)
* Source/WebCore/layout/formattingContexts/inline/display/InlineDisplayLine.h:
(WebCore::InlineDisplay::Line::lastBoxIndex const):
*
Source/WebCore/layout/integration/inline/LayoutIntegrationInlineContentBuilder.cpp:
(WebCore::LayoutIntegration::InlineContentBuilder::build const):
(WebCore::LayoutIntegration::InlineContentBuilder::updateLineOverflow const):
(WebCore::LayoutIntegration::InlineContentBuilder::adjustDisplayLines const):
(WebCore::LayoutIntegration::InlineContentBuilder::computeIsFirstIsLastBoxForInlineContent
const):
(WebCore::LayoutIntegration::InlineContentBuilder::updateIfTextRenderersNeedVisualReordering
const):
*
Source/WebCore/layout/integration/inline/LayoutIntegrationInlineContentBuilder.h:
Canonical link: https://commits.webkit.org/267830@main
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