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/*
* Copyright (C) 2014 Apple Inc. 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 "ScrollingStateOverflowScrollingNode.h"
#if ENABLE(ASYNC_SCROLLING)
#include "ScrollingStateTree.h"
#include <wtf/text/TextStream.h>
namespace WebCore {
ScrollingStateOverflowScrollingNode::ScrollingStateOverflowScrollingNode(
ScrollingNodeID scrollingNodeID,
Vector<Ref<WebCore::ScrollingStateNode>>&& children,
OptionSet<ScrollingStateNodeProperty> changedProperties,
std::optional<WebCore::PlatformLayerIdentifier> layerID,
FloatSize scrollableAreaSize,
FloatSize totalContentsSize,
FloatSize reachableContentsSize,
FloatPoint scrollPosition,
IntPoint scrollOrigin,
ScrollableAreaParameters&& scrollableAreaParameters,
#if ENABLE(SCROLLING_THREAD)
OptionSet<SynchronousScrollingReason> synchronousScrollingReasons,
#endif
RequestedScrollData&& requestedScrollData,
FloatScrollSnapOffsetsInfo&& snapOffsetsInfo,
std::optional<unsigned> currentHorizontalSnapPointIndex,
std::optional<unsigned> currentVerticalSnapPointIndex,
bool isMonitoringWheelEvents,
std::optional<PlatformLayerIdentifier> scrollContainerLayer,
std::optional<PlatformLayerIdentifier> scrolledContentsLayer,
std::optional<PlatformLayerIdentifier> horizontalScrollbarLayer,
std::optional<PlatformLayerIdentifier> verticalScrollbarLayer,
bool mouseIsOverContentArea,
MouseLocationState&& mouseLocationState,
ScrollbarHoverState&& scrollbarHoverState,
ScrollbarEnabledState&& scrollbarEnabledState,
UserInterfaceLayoutDirection scrollbarLayoutDirection,
ScrollbarWidth scrollbarWidth,
bool useDarkAppearanceForScrollbars,
RequestedKeyboardScrollData&& scrollData
) : ScrollingStateScrollingNode(
ScrollingNodeType::Overflow,
scrollingNodeID,
WTFMove(children),
changedProperties,
layerID,
scrollableAreaSize,
totalContentsSize,
reachableContentsSize,
scrollPosition,
scrollOrigin,
WTFMove(scrollableAreaParameters),
#if ENABLE(SCROLLING_THREAD)
synchronousScrollingReasons,
#endif
WTFMove(requestedScrollData),
WTFMove(snapOffsetsInfo),
currentHorizontalSnapPointIndex,
currentVerticalSnapPointIndex,
isMonitoringWheelEvents,
scrollContainerLayer,
scrolledContentsLayer,
horizontalScrollbarLayer,
verticalScrollbarLayer,
mouseIsOverContentArea,
WTFMove(mouseLocationState),
WTFMove(scrollbarHoverState),
WTFMove(scrollbarEnabledState),
scrollbarLayoutDirection,
scrollbarWidth,
useDarkAppearanceForScrollbars,
WTFMove(scrollData)
) { }
ScrollingStateOverflowScrollingNode::ScrollingStateOverflowScrollingNode(ScrollingStateTree& stateTree, ScrollingNodeID nodeID)
: ScrollingStateScrollingNode(stateTree, ScrollingNodeType::Overflow, nodeID)
{
}
ScrollingStateOverflowScrollingNode::ScrollingStateOverflowScrollingNode(const ScrollingStateOverflowScrollingNode& stateNode, ScrollingStateTree& adoptiveTree)
: ScrollingStateScrollingNode(stateNode, adoptiveTree)
{
}
ScrollingStateOverflowScrollingNode::~ScrollingStateOverflowScrollingNode() = default;
Ref<ScrollingStateNode> ScrollingStateOverflowScrollingNode::clone(ScrollingStateTree& adoptiveTree)
{
return adoptRef(*new ScrollingStateOverflowScrollingNode(*this, adoptiveTree));
}
void ScrollingStateOverflowScrollingNode::dumpProperties(TextStream& ts, OptionSet<ScrollingStateTreeAsTextBehavior> behavior) const
{
ts << "Overflow scrolling node";
ScrollingStateScrollingNode::dumpProperties(ts, behavior);
}
} // namespace WebCore
#endif // ENABLE(ASYNC_SCROLLING)
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