Source/web/WebUserGestureIndicator.cpp

/*
 * Copyright (C) 2013 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 * in the documentation and/or other materials provided with the
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 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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#include "config.h"
#include "WebUserGestureIndicator.h"

#include "WebUserGestureToken.h"
#include "platform/UserGestureIndicator.h"

using namespace WebCore;

namespace blink {

class WebUserGestureHandlerHolder : public UserGestureHandler {
public:
    WebUserGestureHandlerHolder()
        : m_handler(0)
    {
        UserGestureIndicator::setHandler(this);
    }

    virtual void onGesture()
    {
        if (m_handler)
            m_handler->onGesture();
    }

    void setHandler(WebUserGestureHandler* handler)
    {
        m_handler = handler;
    }

private:
    WebUserGestureHandler* m_handler;
};

WebUserGestureHandlerHolder* gestureHandler()
{
    DEFINE_STATIC_LOCAL(WebUserGestureHandlerHolder, handler, ());
    return &handler;
}

bool WebUserGestureIndicator::isProcessingUserGesture()
{
    return UserGestureIndicator::processingUserGesture();
}

bool WebUserGestureIndicator::consumeUserGesture()
{
    return UserGestureIndicator::consumeUserGesture();
}

WebUserGestureToken WebUserGestureIndicator::currentUserGestureToken()
{
    return WebUserGestureToken(UserGestureIndicator::currentToken());
}

void WebUserGestureIndicator::setHandler(WebUserGestureHandler* handler)
{
    gestureHandler()->setHandler(handler);
}

} // namespace blink