tree cc487acee36c9ae9775026185cd8662a7f92b1b3
parent 908f9ae26353180e139af8ca80bf7a5857244f28
author bdakin@apple.com <bdakin@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1296592525 +0000
committer bdakin@apple.com <bdakin@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1296592525 +0000

Fix for <rdar://problem/8492788> Adopt WKScrollbarPainterController

Reviewed by Sam Weinig.

Source/WebCore: 

Lots of new WebCoreSystemInterface functions to export.
* WebCore.exp.in:
* platform/mac/WebCoreSystemInterface.h:
* platform/mac/WebCoreSystemInterface.mm:

Let the scrollAnimator know when the mouse has
moved anywhere inside the page, and when the mouse 
has moved in or out of the window. 
* page/EventHandler.cpp:
(WebCore::EventHandler::mouseMoved):
(WebCore::EventHandler::updateMouseEventTargetNode):

Let the scrollAnimator know when the window has become
active or inactive.
* page/FocusController.cpp:
(WebCore::FocusController::setActive):
        
Let the scrollAnimator know when all of these things
are happening.
* page/FrameView.cpp:
(WebCore::FrameView::setContentsSize):
(WebCore::FrameView::didMoveOnscreen):
(WebCore::FrameView::willMoveOffscreen):
(WebCore::FrameView::currentMousePosition):
(WebCore::FrameView::contentsResized):
        
New functions called through WebKit2 that allow the
scrollAnimator to know when a live resize starts and ends.
(WebCore::FrameView::willStartLiveResize):
(WebCore::FrameView::willEndLiveResize):
* page/FrameView.h:
        
New functions on ScrollAnimator that pass information
to the WKPainterController when we're using one.
* platform/ScrollAnimator.h:
(WebCore::ScrollAnimator::scrollableArea):
(WebCore::ScrollAnimator::contentAreaWillPaint):
(WebCore::ScrollAnimator::mouseEnteredContentArea):
(WebCore::ScrollAnimator::mouseExitedContentArea):
(WebCore::ScrollAnimator::mouseMovedInContentArea):
(WebCore::ScrollAnimator::willStartLiveResize):
(WebCore::ScrollAnimator::contentsResized):
(WebCore::ScrollAnimator::willEndLiveResize):
(WebCore::ScrollAnimator::contentAreaDidShow):
(WebCore::ScrollAnimator::contentAreaDidHide):
(WebCore::ScrollAnimatorMac::ScrollAnimatorMac):
(WebCore::ScrollAnimatorMac::scrollbarPainterDelegate):
(WebCore::ScrollAnimatorMac::setPainterForPainterController):
(WebCore::ScrollAnimatorMac::removePainterFromPainterController):
(WebCore::ScrollAnimatorMac::notityPositionChanged):
(WebCore::ScrollAnimatorMac::contentAreaWillPaint):
(WebCore::ScrollAnimatorMac::mouseEnteredContentArea):
(WebCore::ScrollAnimatorMac::mouseExitedContentArea):
(WebCore::ScrollAnimatorMac::mouseMovedInContentArea):
(WebCore::ScrollAnimatorMac::willStartLiveResize):
(WebCore::ScrollAnimatorMac::contentsResized):
(WebCore::ScrollAnimatorMac::willEndLiveResize):
(WebCore::ScrollAnimatorMac::contentAreaDidShow):
(WebCore::ScrollAnimatorMac::contentAreaDidHide):
        
Let the scrollAnimator know when this is happening.
* platform/ScrollView.cpp:
(WebCore::ScrollView::paint):
        
New function lets the scrollAnimator get the current 
mouse position.
* platform/ScrollView.h:
(WebCore::ScrollView::currentMousePosition):
        
New function that returns the scrollAnimator when needed.
* platform/ScrollableArea.h:
(WebCore::ScrollableArea::scrollAnimator):
        
Keep track of if we're in a live resize using a new memeber
variable.
* platform/mac/ScrollAnimatorMac.h:
(WebCore::ScrollAnimatorMac::inLiveResize):
* platform/mac/ScrollAnimatorMac.mm:
(WebCore::view):
        
New delegates for the WKPainter and WKPainterController
(-[ScrollbarPainterControllerDelegate initWithScrollAnimator:WebCore::]):
(-[ScrollbarPainterControllerDelegate contentAreaRectForScrollerImpPair:]):
(-[ScrollbarPainterControllerDelegate inLiveResizeForScrollerImpPair:]):
(-[ScrollbarPainterControllerDelegate mouseLocationInContentAreaForScrollerImpPair:]):
(-[ScrollbarPainterControllerDelegate scrollerImpPair:convertContentPoint:toScrollerImp:]):
(-[ScrollbarPainterControllerDelegate scrollerImpPair:setContentAreaNeedsDisplayInRect:]):
(-[ScrollbarPainterControllerDelegate scrollerImpPair:updateScrollerStyleForNewRecommendedScrollerStyle:]):
(-[ScrollKnobAnimation initWithScrollbarPainter:forScrollAnimator:WebCore::animateKnobAlphaTo:duration:]):
(-[ScrollKnobAnimation setCurrentProgress:]):
(-[ScrollbarPainterDelegate initWithScrollAnimator:WebCore::]):
(-[ScrollbarPainterDelegate convertRectToBacking:]):
(-[ScrollbarPainterDelegate convertRectFromBacking:]):
(-[ScrollbarPainterDelegate layer]):
(-[ScrollbarPainterDelegate setUpAnimation:scrollerPainter:animateKnobAlphaTo:duration:]):
(-[ScrollbarPainterDelegate scrollerImp:animateKnobAlphaTo:duration:]):
(-[ScrollbarPainterDelegate scrollerImp:animateTrackAlphaTo:duration:]):
(-[ScrollbarPainterDelegate scrollerImp:overlayScrollerStateChangedTo:]):

Get the WKScrollbarPainterRefs to synch up with the 
WKScrollbarPainterControllerRefs when appropriate
* platform/mac/ScrollbarThemeMac.h:
* platform/mac/ScrollbarThemeMac.mm:
(WebCore::ScrollbarThemeMac::registerScrollbar):
(WebCore::ScrollbarThemeMac::unregisterScrollbar):
(WebCore::ScrollbarThemeMac::setNewPainterForScrollbar):
(WebCore::ScrollbarThemeMac::usesOverlayScrollbars):

Implement ScrollableArea's virtual function contentsSize() for access
through the scrollAnimator.
* rendering/RenderLayer.h:
(WebCore::RenderLayer::contentsSize):

Source/WebKit/mac: 

* WebCoreSupport/WebSystemInterface.mm:
(InitWebCoreSystemInterface):

Source/WebKit2: 

Implement NSView's viewWillStartLiveResize and
viewDidEndLiveResize and propagate the messages down
to WebCore.
* UIProcess/API/mac/WKView.mm:
(-[WKView viewWillStartLiveResize]):
(-[WKView viewDidEndLiveResize]):
* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::viewWillStartLiveResize):
(WebKit::WebPageProxy::viewWillEndLiveResize):
* UIProcess/WebPageProxy.h:
* WebProcess/WebPage/WebPage.cpp:
(WebKit::WebPage::viewWillStartLiveResize):
(WebKit::WebPage::viewWillEndLiveResize):
* WebProcess/WebPage/WebPage.h:
* WebProcess/WebPage/WebPage.messages.in:

A bunch of new WebKitSystemInterface functions.
* WebProcess/WebCoreSupport/mac/WebSystemInterface.mm:
(InitWebCoreSystemInterface):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@77274 268f45cc-cd09-0410-ab3c-d52691b4dbfc