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/*
* Copyright (C) 2013 Carlos Garnacho <carlosg@gnome.org>
*
* 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.
*/
#include "config.h"
#include "GtkTouchContextHelper.h"
#include <gtk/gtk.h>
namespace WebCore {
bool GtkTouchContextHelper::handleEvent(GdkEvent* touchEvent)
{
#ifndef GTK_API_VERSION_2
uint32_t sequence = GPOINTER_TO_UINT(gdk_event_get_event_sequence(touchEvent));
switch (touchEvent->type) {
case GDK_TOUCH_BEGIN: {
ASSERT(!m_touchEvents.contains(sequence));
GUniquePtr<GdkEvent> event(gdk_event_copy(touchEvent));
m_touchEvents.add(sequence, WTF::move(event));
break;
}
case GDK_TOUCH_UPDATE: {
auto it = m_touchEvents.find(sequence);
ASSERT(it != m_touchEvents.end());
it->value.reset(gdk_event_copy(touchEvent));
break;
}
case GDK_TOUCH_END:
ASSERT(m_touchEvents.contains(sequence));
m_touchEvents.remove(sequence);
break;
default:
return false;
}
#else
UNUSED_PARAM(touchEvent);
#endif // GTK_API_VERSION_2
return true;
}
} // namespace WebCore
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