1/*
2 * Copyright (C) 2014 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "ScrollLatchingState.h"
28
29#include "Element.h"
30
31namespace WebCore {
32
33ScrollLatchingState::ScrollLatchingState() = default;
34
35ScrollLatchingState::~ScrollLatchingState() = default;
36
37void ScrollLatchingState::clear()
38{
39 m_wheelEventElement = nullptr;
40 m_frame = nullptr;
41 m_scrollableContainer = nullptr;
42 m_widgetIsLatched = false;
43 m_previousWheelScrolledElement = nullptr;
44}
45
46void ScrollLatchingState::setWheelEventElement(Element* element)
47{
48 m_wheelEventElement = element;
49}
50
51void ScrollLatchingState::setWidgetIsLatched(bool isOverWidget)
52{
53 m_widgetIsLatched = isOverWidget;
54}
55
56void ScrollLatchingState::setPreviousWheelScrolledElement(Element* element)
57{
58 m_previousWheelScrolledElement = element;
59}
60
61void ScrollLatchingState::setScrollableContainer(ContainerNode* container)
62{
63 m_scrollableContainer = container;
64}
65
66}
67