blob: ea63c5458aeaba0d433afafb3f9af77d01c3025c [file] [log] [blame]
/*
* Copyright (C) 2017 Igalia S.L. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "ScrollingTreeScrollingNodeDelegate.h"
#if ENABLE(ASYNC_SCROLLING)
#include "ScrollingTreeScrollingNode.h"
namespace WebCore {
ScrollingTreeScrollingNodeDelegate::ScrollingTreeScrollingNodeDelegate(ScrollingTreeScrollingNode& scrollingNode)
: m_scrollingNode(scrollingNode)
{
}
ScrollingTreeScrollingNodeDelegate::~ScrollingTreeScrollingNodeDelegate() = default;
ScrollingTree& ScrollingTreeScrollingNodeDelegate::scrollingTree() const
{
return m_scrollingNode.scrollingTree();
}
FloatPoint ScrollingTreeScrollingNodeDelegate::lastCommittedScrollPosition() const
{
return m_scrollingNode.lastCommittedScrollPosition();
}
const FloatSize& ScrollingTreeScrollingNodeDelegate::totalContentsSize()
{
return m_scrollingNode.totalContentsSize();
}
const FloatSize& ScrollingTreeScrollingNodeDelegate::reachableContentsSize()
{
return m_scrollingNode.reachableContentsSize();
}
const IntPoint& ScrollingTreeScrollingNodeDelegate::scrollOrigin() const
{
return m_scrollingNode.scrollOrigin();
}
} // namespace WebCore
#endif // ENABLE(ASYNC_SCROLLING)