[webkit-changes] [WebKit/WebKit] dd9462: [IFC] Introduce LineBoxBuilder::setLayoutBoundsFor...

[Alan Baradlay]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: dd9462dc28e5f2cabcf590aea8be9a845cdfa1db
      https://github.com/WebKit/WebKit/commit/dd9462dc28e5f2cabcf590aea8be9a845cdfa1db
  Author: Alan Baradlay <zalan at apple.com>
  Date:   2022-12-03 (Sat, 03 Dec 2022)

  Changed paths:
    M Source/WebCore/layout/formattingContexts/inline/InlineLineBoxBuilder.cpp
    M Source/WebCore/layout/formattingContexts/inline/InlineLineBoxBuilder.h

  Log Message:
  -----------
  [IFC] Introduce LineBoxBuilder::setLayoutBoundsForInlineBox
https://bugs.webkit.org/show_bug.cgi?id=248610

Reviewed by Antti Koivisto.

Move "layout bounds" logic to a dedicated function. It is in preparation for
supporting "text-edge" where the property values directly impact the computed "layout bounds" value.

* Source/WebCore/layout/formattingContexts/inline/InlineLineBoxBuilder.cpp:
(WebCore::Layout::primaryFontMetricsForInlineBox): line gap and preferred line height are only needed for the leading computation. Remove them from the struct.
(WebCore::Layout::LineBoxBuilder::setLayoutBoundsForInlineBox const):
(WebCore::Layout::LineBoxBuilder::setVerticalPropertiesForInlineLevelBox const): move rounding from the callers to the callee.
(WebCore::Layout::LineBoxBuilder::adjustInlineBoxHeightsForLineBoxContainIfApplicable):
* Source/WebCore/layout/formattingContexts/inline/InlineLineBoxBuilder.h:

Canonical link: https://commits.webkit.org/257334@main