1/*
2 * Copyright 2010, The Android Open Source Project
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 *  * Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 *  * 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 THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "PlatformTouchEvent.h"
28#include <wtf/CurrentTime.h>
29
30#if ENABLE(TOUCH_EVENTS)
31
32namespace WebCore {
33
34// These values should be kept in sync with those defined in the android.view.KeyEvent class from the Android SDK.
35enum AndroidMetaKeyState {
36    META_SHIFT_ON = 0x01,
37    META_ALT_ON = 0x02,
38    META_SYM_ON = 0x04
39};
40
41PlatformTouchEvent::PlatformTouchEvent(const Vector<int>& ids, const Vector<IntPoint>& windowPoints, TouchEventType type, const Vector<PlatformTouchPoint::State>& states, int metaState)
42    : m_type(type)
43    , m_metaKey(false)
44    , m_timestamp(WTF::currentTime())
45    , m_hitTouchHandler(false)
46{
47    m_touchPoints.reserveCapacity(windowPoints.size());
48    for (unsigned c = 0; c < windowPoints.size(); c++)
49        m_touchPoints.append(PlatformTouchPoint(ids[c], windowPoints[c], states[c]));
50
51    m_altKey = metaState & META_ALT_ON;
52    m_shiftKey = metaState & META_SHIFT_ON;
53    m_ctrlKey = metaState & META_SYM_ON;
54}
55
56}
57
58#endif
59