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Diffstat (limited to 'WebCore/dom/UserTypingGestureIndicator.h')
-rw-r--r-- | WebCore/dom/UserTypingGestureIndicator.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/WebCore/dom/UserTypingGestureIndicator.h b/WebCore/dom/UserTypingGestureIndicator.h new file mode 100644 index 0000000..6c71079 --- /dev/null +++ b/WebCore/dom/UserTypingGestureIndicator.h @@ -0,0 +1,52 @@ +/* + * Copyright (C) 2010 Apple 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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 UserTypingGestureIndicator_h +#define UserTypingGestureIndicator_h + +#include <wtf/Noncopyable.h> +#include <wtf/RefPtr.h> + +namespace WebCore { + +class Frame; +class Node; + +class UserTypingGestureIndicator : public Noncopyable { +public: + static bool processingUserTypingGesture(); + static Node* focusedElementAtGestureStart(); + + explicit UserTypingGestureIndicator(Frame*); + ~UserTypingGestureIndicator(); + +private: + bool m_previousProcessingUserTypingGesture; + RefPtr<Node> m_previousFocusedNode; +}; + +} // namespace WebCore + +#endif // UserTypingGestureIndicator_h |