WebCore/dom/TouchEvent.cpp

/*
 * Copyright 2008, The Android Open Source Project
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *  * Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  * 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 THE COPYRIGHT HOLDERS ``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.
 */

#include "config.h"

#if ENABLE(TOUCH_EVENTS)

#include "TouchEvent.h"

namespace WebCore {

TouchEvent::TouchEvent(TouchList* touches, TouchList* targetTouches,
        TouchList* changedTouches, const AtomicString& type, 
        PassRefPtr<AbstractView> view, int screenX, int screenY, int pageX, int pageY,
        bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
    : MouseRelatedEvent(type, true, true, view, 0, screenX, screenY, pageX, pageY,
                        ctrlKey, altKey, shiftKey, metaKey)
    , m_touches(touches)
    , m_targetTouches(targetTouches)
    , m_changedTouches(changedTouches)
#if PLATFORM(ANDROID)
    , m_longPressPrevented(false)
    , m_doubleTapPrevented(false)
#endif
{
}

void TouchEvent::initTouchEvent(TouchList* touches, TouchList* targetTouches,
        TouchList* changedTouches, const AtomicString& type, 
        PassRefPtr<AbstractView> view, int screenX, int screenY, int clientX, int clientY,
        bool ctrlKey, bool altKey, bool shiftKey, bool metaKey)
{
    if (dispatched())
        return;

    initUIEvent(type, true, true, view, 0);

    m_screenX = screenX;
    m_screenY = screenY;
    m_ctrlKey = ctrlKey;
    m_altKey = altKey;
    m_shiftKey = shiftKey;
    m_metaKey = metaKey;
    initCoordinates(clientX, clientY);
}

} // namespace WebCore

#endif // ENABLE(TOUCH_EVENTS)