Prepare html classes for sub-pixel LayoutUnits
https://bugs.webkit.org/show_bug.cgi?id=83491
Reviewed by Eric Seidel.
This patch brings the entire HTML folder up to the current state of the subpixellayout branch. Adding
an intValue flavor of Length that maps to the current value function was also necessary to get us
there. See https://trac.webkit.org/wiki/LayoutUnit and the descriptions below for details.
No new tests. No change in behavior.
* html/HTMLMarqueeElement.cpp:
(WebCore::HTMLMarqueeElement::scrollAmount): Fixes a compiler error when length returns a float, as
we intend it to do when switching to sub-pixel layout.
* html/ImageDocument.cpp:
(WebCore::ImageDocumentParser::finish): imageSize is always integral.
* platform/Length.h:
(WebCore::Length::Length): Added a constructor that takes a FractionalLayoutUnit.
(Length):
(WebCore::Length::intValue): Currently maps directly to Length::value, but the current logic of value
will be migrated here when value is changed to return a float.
(WebCore::Length::setValue): Added a variant that takes a FractionalLayoutUnit.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@113645 268f45cc-cd09-0410-ab3c-d52691b4dbfc
4 files changed
