tree 883acc986747c7aa51e83d6fb30b8dd6ac90e0f1
parent c002a67b652a819835f10d3dd126a37e71122b28
author mitz@apple.com <mitz@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1347838601 +0000
committer mitz@apple.com <mitz@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1347838601 +0000

REGRESSION (r126763): css1/pseudo/firstline.html fails when using the complex text code path
https://bugs.webkit.org/show_bug.cgi?id=96890

Reviewed by Sam Weinig.

Source/WebCore: 

Test: fast/text/stale-TextLayout-from-first-line.html

When a first-line style specifies a font, different pieces of the same RednerText can be
laid out using different fonts, requiring a differet TextLayout for each piece.

* rendering/RenderBlock.h:
(RenderTextInfo): Added m_font data member.
* rendering/RenderBlockLineLayout.cpp:
(WebCore::RenderBlock::RenderTextInfo::RenderTextInfo): Added initializer for new data member.
(WebCore::RenderBlock::LineBreaker::nextLineBreak): Added code to update the text layout in
renderTextInfo if the font has changed.

LayoutTests: 

* fast/text/stale-TextLayout-from-first-line-expected.html: Added.
* fast/text/stale-TextLayout-from-first-line.html: Added.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@128713 268f45cc-cd09-0410-ab3c-d52691b4dbfc