1 /*
2 * Copyright 2010, Company 100, 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 * * 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
29 #include <AEEEvent.h>
30 #include <AEEPointerHelpers.h>
31 #include <AEEVCodes.h>
32
33 #if ENABLE(TOUCH_EVENTS)
34
35 namespace WebCore {
36
PlatformTouchEvent(AEEEvent event,uint16 wParam,uint32 dwParam)37 PlatformTouchEvent::PlatformTouchEvent(AEEEvent event, uint16 wParam, uint32 dwParam)
38 : m_metaKey(false)
39 {
40 PlatformTouchPoint::State state;
41
42 switch (event) {
43 case EVT_POINTER_DOWN:
44 m_type = TouchStart;
45 state = PlatformTouchPoint::TouchPressed;
46 break;
47 case EVT_POINTER_UP:
48 m_type = TouchEnd;
49 state = PlatformTouchPoint::TouchReleased;
50 break;
51 case EVT_POINTER_MOVE:
52 case EVT_POINTER_STALE_MOVE:
53 m_type = TouchMove;
54 state = PlatformTouchPoint::TouchMoved;
55 break;
56 default:
57 ASSERT_NOT_REACHED();
58 }
59
60 char* dwParamStr = reinterpret_cast<char*>(dwParam);
61 int x, y;
62 AEE_POINTER_GET_XY(dwParamStr, &x, &y);
63 IntPoint windowPos = IntPoint(x, y);
64
65 int id = AEE_POINTER_GET_PTRID(dwParamStr);
66 m_touchPoints.append(PlatformTouchPoint(id, windowPos, state));
67
68 uint32 keyModifiers = AEE_POINTER_GET_KEY_MODIFIERS(dwParamStr);
69 m_altKey = keyModifiers & (KB_LALT | KB_RALT);
70 m_shiftKey = keyModifiers & (KB_LSHIFT | KB_RSHIFT);
71 m_ctrlKey = keyModifiers & (KB_LCTRL | KB_RCTRL);
72 }
73
74 }
75
76 #endif
77