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* Copyright (C) 2010 Apple Inc. All rights reserved.
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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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* 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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* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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#include "UserTypingGestureIndicator.h"
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#include <wtf/StdLibExtras.h>
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static bool s_processingUserTypingGesture;
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bool UserTypingGestureIndicator::processingUserTypingGesture()
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return s_processingUserTypingGesture;
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static RefPtr<Node>& focusedNode()
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DEFINE_STATIC_LOCAL(RefPtr<Node>, node, ());
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Node* UserTypingGestureIndicator::focusedElementAtGestureStart()
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return focusedNode().get();
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UserTypingGestureIndicator::UserTypingGestureIndicator(Frame* frame)
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: m_previousProcessingUserTypingGesture(s_processingUserTypingGesture)
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, m_previousFocusedNode(focusedNode())
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s_processingUserTypingGesture = true;
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focusedNode() = frame->document() ? frame->document()->focusedNode() : 0;
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UserTypingGestureIndicator::~UserTypingGestureIndicator()
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s_processingUserTypingGesture = m_previousProcessingUserTypingGesture;
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focusedNode() = m_previousFocusedNode;
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} // namespace WebCore