tree d4f91ed082be76b800d84ec4d32d1244d68d8079
parent e94806b6b07127a2608dfad8ca2cd377e6eb4bb9
author zalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571584161 +0000
committer zalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1571584161 +0000

[LFC][IFC] Make InlineTextItem reusable when 'segment break' behavior changes
https://bugs.webkit.org/show_bug.cgi?id=203184
<rdar://problem/56438945>

Reviewed by Antti Koivisto.

InlineTextItem::isWhitespace should dynamically check for 'preserve new line' behavior. This way we don't have to rebuild the inline item list
when the related style property value changes.

* layout/inlineformatting/InlineTextItem.cpp:
(WebCore::Layout::isWhitespaceCharacter):
(WebCore::Layout::moveToNextNonWhitespacePosition):
(WebCore::Layout::InlineTextItem::createAndAppendTextItems):
(WebCore::Layout::InlineTextItem::createWhitespaceItem):
(WebCore::Layout::InlineTextItem::createNonWhitespaceItem):
(WebCore::Layout::InlineTextItem::createSegmentBreakItem):
(WebCore::Layout::InlineTextItem::createEmptyItem):
(WebCore::Layout::InlineTextItem::InlineTextItem):
(WebCore::Layout::InlineTextItem::split const):
(WebCore::Layout::InlineTextItem::isWhitespace const):
(WebCore::Layout::isSoftLineBreak): Deleted.
* layout/inlineformatting/InlineTextItem.h:
(WebCore::Layout::InlineTextItem::isSegmentBreak const):
(WebCore::Layout::InlineTextItem::isWhitespace const): Deleted.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@251330 268f45cc-cd09-0410-ab3c-d52691b4dbfc