2 * Copyright (C) 2010 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
27 #include "UserTypingGestureIndicator.h"
32 #include <wtf/StdLibExtras.h>
36 static bool s_processingUserTypingGesture;
37 bool UserTypingGestureIndicator::processingUserTypingGesture()
39 return s_processingUserTypingGesture;
42 static RefPtr<Node>& focusedNode()
44 DEFINE_STATIC_LOCAL(RefPtr<Node>, node, ());
48 Node* UserTypingGestureIndicator::focusedElementAtGestureStart()
50 return focusedNode().get();
53 UserTypingGestureIndicator::UserTypingGestureIndicator(Frame* frame)
54 : m_previousProcessingUserTypingGesture(s_processingUserTypingGesture)
55 , m_previousFocusedNode(focusedNode())
57 s_processingUserTypingGesture = true;
58 focusedNode() = frame->document() ? frame->document()->focusedNode() : 0;
61 UserTypingGestureIndicator::~UserTypingGestureIndicator()
63 s_processingUserTypingGesture = m_previousProcessingUserTypingGesture;
64 focusedNode() = m_previousFocusedNode;
67 } // namespace WebCore