chromium/third_party/blink/renderer/core/dom/events/tree_scope_event_context.h

/*
 * Copyright (C) 2014 Google 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 COMPUTER, INC. ``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 COMPUTER, INC. OR
 * 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.
 *
 */

#ifndef THIRD_PARTY_BLINK_RENDERER_CORE_DOM_EVENTS_TREE_SCOPE_EVENT_CONTEXT_H_
#define THIRD_PARTY_BLINK_RENDERER_CORE_DOM_EVENTS_TREE_SCOPE_EVENT_CONTEXT_H_

#include "base/check_op.h"
#include "base/dcheck_is_on.h"
#include "third_party/blink/renderer/core/core_export.h"
#include "third_party/blink/renderer/core/dom/events/event_target.h"
#include "third_party/blink/renderer/core/dom/node.h"
#include "third_party/blink/renderer/core/dom/tree_scope.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"

namespace blink {

class ContainerNode;
class EventPath;
class EventTarget;
template <typename NodeType>
class StaticNodeTypeList;
StaticNodeList;
class TouchEventContext;
class TreeScope;

class CORE_EXPORT TreeScopeEventContext final
    : public GarbageCollected<TreeScopeEventContext> { … };

#if DCHECK_IS_ON()
inline void TreeScopeEventContext::CheckReachableNode(EventTarget& target) { … }
#else
inline void TreeScopeEventContext::CheckReachableNode(EventTarget&) {}
#endif

inline void TreeScopeEventContext::SetTarget(EventTarget& target) { … }

inline void TreeScopeEventContext::SetRelatedTarget(
    EventTarget& related_target) { … }

inline bool TreeScopeEventContext::IsInclusiveAncestorOf(
    const TreeScopeEventContext& other) const { … }

inline bool TreeScopeEventContext::IsDescendantOf(
    const TreeScopeEventContext& other) const { … }

#if DCHECK_IS_ON()
inline bool TreeScopeEventContext::IsExclusivePartOf(
    const TreeScopeEventContext& other) const { … }
#endif

}  // namespace blink

#endif  // THIRD_PARTY_BLINK_RENDERER_CORE_DOM_EVENTS_TREE_SCOPE_EVENT_CONTEXT_H_