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/*
* 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 NodeEventContext_h
#define NodeEventContext_h
#include "core/events/TreeScopeEventContext.h"
#include "wtf/PassRefPtr.h"
#include "wtf/RefPtr.h"
namespace blink {
class EventTarget;
class Node;
class TouchEventContext;
class NodeEventContext {
ALLOW_ONLY_INLINE_ALLOCATION();
DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(NodeEventContext);
public:
// FIXME: Use ContainerNode instead of Node.
NodeEventContext(PassRefPtrWillBeRawPtr<Node>, PassRefPtrWillBeRawPtr<EventTarget> currentTarget);
void trace(Visitor*);
Node* node() const { return m_node.get(); }
void setTreeScopeEventContext(PassRefPtrWillBeRawPtr<TreeScopeEventContext> prpTreeScopeEventContext) { m_treeScopeEventContext = prpTreeScopeEventContext; }
TreeScopeEventContext& treeScopeEventContext() { ASSERT(m_treeScopeEventContext); return *m_treeScopeEventContext; }
EventTarget* target() const { return m_treeScopeEventContext->target(); }
EventTarget* relatedTarget() const { return m_treeScopeEventContext->relatedTarget(); }
TouchEventContext* touchEventContext() const { return m_treeScopeEventContext->touchEventContext(); }
bool currentTargetSameAsTarget() const { return m_currentTarget.get() == target(); }
void handleLocalEvents(Event&) const;
private:
RefPtrWillBeMember<Node> m_node;
RefPtrWillBeMember<EventTarget> m_currentTarget;
RefPtrWillBeMember<TreeScopeEventContext> m_treeScopeEventContext;
};
} // namespace blink
WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::NodeEventContext);
#endif // NodeEventContext_h
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