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/*
* Copyright (C) 2014 Google 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 COMPUTER, INC. ``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 "third_party/blink/renderer/core/events/touch_event_context.h"
#include "third_party/blink/renderer/core/dom/events/event.h"
#include "third_party/blink/renderer/core/events/touch_event.h"
#include "third_party/blink/renderer/core/input/touch_list.h"
#include "third_party/blink/renderer/platform/heap/heap.h"
namespace blink {
TouchEventContext* TouchEventContext::Create() {
return MakeGarbageCollected<TouchEventContext>();
}
TouchEventContext::TouchEventContext()
: touches_(MakeGarbageCollected<TouchList>()),
target_touches_(MakeGarbageCollected<TouchList>()),
changed_touches_(MakeGarbageCollected<TouchList>()) {}
void TouchEventContext::HandleLocalEvents(Event& event) const {
DCHECK(event.IsTouchEvent());
TouchEvent& touch_event = ToTouchEvent(event);
touch_event.SetTouches(touches_);
touch_event.SetTargetTouches(target_touches_);
touch_event.SetChangedTouches(changed_touches_);
}
void TouchEventContext::Trace(blink::Visitor* visitor) {
visitor->Trace(touches_);
visitor->Trace(target_touches_);
visitor->Trace(changed_touches_);
}
} // namespace blink
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