| /* |
| * 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 |