1/*
2 * Copyright (C) 2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "DocumentTouch.h"
28
29#if ENABLE(TOUCH_EVENTS)
30
31#include "Document.h"
32#include "Frame.h"
33#include "Touch.h"
34#include "TouchList.h"
35#include "WindowProxy.h"
36
37namespace WebCore {
38
39Ref<Touch> DocumentTouch::createTouch(Document& document, RefPtr<WindowProxy>&& window, EventTarget* target, int identifier, int pageX, int pageY, int screenX, int screenY, int radiusX, int radiusY, float rotationAngle, float force)
40{
41 Frame* frame;
42 if (window && is<Frame>(window->frame()))
43 frame = downcast<Frame>(window->frame());
44 else
45 frame = document.frame();
46
47 // FIXME: It's not clear from the documentation at
48 // http://developer.apple.com/library/safari/#documentation/UserExperience/Reference/DocumentAdditionsReference/DocumentAdditions/DocumentAdditions.html
49 // when this method should throw and nor is it by inspection of iOS behavior. It would be nice to verify any cases where it throws under iOS
50 // and implement them here. See https://bugs.webkit.org/show_bug.cgi?id=47819
51 return Touch::create(frame, target, identifier, screenX, screenY, pageX, pageY, radiusX, radiusY, rotationAngle, force);
52}
53
54Ref<TouchList> DocumentTouch::createTouchList(Document&, Vector<std::reference_wrapper<Touch>>&& touches)
55{
56 return TouchList::create(WTFMove(touches));
57}
58
59}
60
61#endif
62