First line box in paragraph using initial-letter overflows.
https://bugs.webkit.org/show_bug.cgi?id=147977
<rdar://problem/22901553>
Reviewed by David Hyatt.
When initial-letter float is present, we should shrink the first
line even if it's not intersected with the block's current height.
This is because of the sunken behaviour of initial-letter.
Source/WebCore:
Test: fast/css-generated-content/initial-letter-first-line-wrapping.html
* rendering/RenderBlockFlow.h:
* rendering/RenderBlockLineLayout.cpp:
(WebCore::RenderBlockFlow::positionNewFloatOnLine):
* rendering/line/BreakingContext.h:
(WebCore::BreakingContext::handleFloat):
* rendering/line/LineBreaker.cpp:
(WebCore::LineBreaker::skipLeadingWhitespace):
* rendering/line/LineBreaker.h:
(WebCore::LineBreaker::positionNewFloatOnLine):
* rendering/line/LineWidth.cpp:
(WebCore::newFloatShrinksLine):
(WebCore::LineWidth::shrinkAvailableWidthForNewFloatIfNeeded):
* rendering/line/LineWidth.h:
LayoutTests:
* fast/css-generated-content/initial-letter-first-line-wrapping-expected.html: Added.
* fast/css-generated-content/initial-letter-first-line-wrapping.html: Added.
* platform/mac/fast/css-generated-content/initial-letter-basic-expected.txt: progression.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@191195 268f45cc-cd09-0410-ab3c-d52691b4dbfc
12 files changed
