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87c4a4863d
We use pointer events instead. R=esprehn@chromium.org Review URL: https://codereview.chromium.org/868133003
76 lines
3.0 KiB
C++
76 lines
3.0 KiB
C++
/*
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* Copyright (C) 2014 Google Inc. All Rights Reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef SKY_ENGINE_CORE_EVENTS_NODEEVENTCONTEXT_H_
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#define SKY_ENGINE_CORE_EVENTS_NODEEVENTCONTEXT_H_
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#include "sky/engine/core/events/TreeScopeEventContext.h"
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#include "sky/engine/wtf/PassRefPtr.h"
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#include "sky/engine/wtf/RefPtr.h"
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namespace blink {
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class EventTarget;
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class Node;
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class NodeEventContext {
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ALLOW_ONLY_INLINE_ALLOCATION();
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DECLARE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(NodeEventContext);
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public:
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// FIXME: Use ContainerNode instead of Node.
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NodeEventContext(PassRefPtr<Node>, PassRefPtr<EventTarget> currentTarget);
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Node* node() const { return m_node.get(); }
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void setTreeScopeEventContext(PassRefPtr<TreeScopeEventContext> prpTreeScopeEventContext) { m_treeScopeEventContext = prpTreeScopeEventContext; }
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TreeScopeEventContext& treeScopeEventContext() { ASSERT(m_treeScopeEventContext); return *m_treeScopeEventContext; }
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EventTarget* target() const { return m_treeScopeEventContext->target(); }
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EventTarget* relatedTarget() const { return m_treeScopeEventContext->relatedTarget(); }
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bool currentTargetSameAsTarget() const { return m_currentTarget.get() == target(); }
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void handleLocalEvents(Event*) const;
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private:
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RefPtr<Node> m_node;
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RefPtr<EventTarget> m_currentTarget;
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RefPtr<TreeScopeEventContext> m_treeScopeEventContext;
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};
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} // namespace blink
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#if !ENABLE(OILPAN)
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WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(blink::NodeEventContext);
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#else
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namespace WTF {
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template <> struct VectorTraits<blink::NodeEventContext> : SimpleClassVectorTraits<blink::NodeEventContext> {
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static const bool needsDestruction = false;
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};
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}
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#endif
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#endif // SKY_ENGINE_CORE_EVENTS_NODEEVENTCONTEXT_H_
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