Subpixel rendering: Switch repaint rect from IntRect to LayoutRect to be able to
repaint on device pixel boundaries.
https://bugs.webkit.org/show_bug.cgi?id=128477
Reviewed by Simon Fraser.
RenderLayer needs to be able to repaint on device pixel boundaries. RenderView still
repaints on integral position.
No change in functionality.
* rendering/RenderBlockLineLayout.cpp:
(WebCore::RenderBlockFlow::layoutRunsAndFloats):
* rendering/RenderElement.cpp:
(WebCore::RenderElement::repaintAfterLayoutIfNeeded):
* rendering/RenderLayer.cpp:
(WebCore::RenderLayer::updateLayerPositions):
(WebCore::RenderLayer::clearRepaintRects):
(WebCore::RenderLayer::scrollTo):
(WebCore::RenderLayer::calculateClipRects):
* rendering/RenderLayerBacking.cpp:
(WebCore::RenderLayerBacking::setContentsNeedDisplayInRect):
* rendering/RenderLayerBacking.h:
* rendering/RenderObject.cpp:
(WebCore::RenderObject::repaintUsingContainer):
(WebCore::RenderObject::repaint):
(WebCore::RenderObject::repaintRectangle):
* rendering/RenderObject.h:
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@163944 268f45cc-cd09-0410-ab3c-d52691b4dbfc
8 files changed
