[New Multicolumn] Writing mode changes on the <html> and RenderView need to
be propagated to column sets and flow thread children of those renderers.
https://bugs.webkit.org/show_bug.cgi?id=134121
<rdar://problem/
16884527>
Reviewed by Dean Jackson.
Source/WebCore:
Added fast/multicol/pagination/RightToLeft-rl-dynamic.html
* rendering/RenderBlockFlow.cpp:
(WebCore::RenderBlockFlow::styleDidChange):
Refactor the propagation code for column sets and flow thread styles into a helper
function that is called here.
(WebCore::RenderBlockFlow::updateStylesForColumnChildren):
* rendering/RenderBlockFlow.h:
Add a new helper function for recalculating the styles of the column sets and
flow thread in response to changes.
* rendering/RenderBox.cpp:
(WebCore::RenderBox::styleDidChange):
When the style is changed for a root element or the RenderView in response to
writing mode and direction changes, make sure that style gets propagated to
the column children by calling the new helper function.
LayoutTests:
* fast/multicol/pagination/RightToLeft-rl-dynamic.html: Added.
* platform/mac/fast/multicol/pagination/BottomToTop-bt-expected.png:
* platform/mac/fast/multicol/pagination/BottomToTop-lr-expected.png:
* platform/mac/fast/multicol/pagination/BottomToTop-rl-expected.png:
* platform/mac/fast/multicol/pagination/BottomToTop-tb-expected.png:
* platform/mac/fast/multicol/pagination/LeftToRight-bt-expected.png:
* platform/mac/fast/multicol/pagination/LeftToRight-lr-expected.png:
* platform/mac/fast/multicol/pagination/LeftToRight-rl-expected.png:
* platform/mac/fast/multicol/pagination/LeftToRight-tb-expected.png:
* platform/mac/fast/multicol/pagination/RightToLeft-bt-expected.png:
* platform/mac/fast/multicol/pagination/RightToLeft-lr-expected.png:
* platform/mac/fast/multicol/pagination/RightToLeft-rl-dynamic-expected.png: Added.
* platform/mac/fast/multicol/pagination/RightToLeft-rl-dynamic-expected.txt: Added.
* platform/mac/fast/multicol/pagination/RightToLeft-rl-expected.png:
* platform/mac/fast/multicol/pagination/RightToLeft-tb-expected.png:
* platform/mac/fast/multicol/pagination/TopToBottom-bt-expected.png:
* platform/mac/fast/multicol/pagination/TopToBottom-lr-expected.png:
* platform/mac/fast/multicol/pagination/TopToBottom-rl-expected.png:
* platform/mac/fast/multicol/pagination/TopToBottom-tb-expected.png:
* platform/mac/fast/multicol/pagination/nested-transforms-expected.png:
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@170304
268f45cc-cd09-0410-ab3c-
d52691b4dbfc
git://git.webkit.org / WebKit-https.git / commit
