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 35namespace WebCore { 36 37PlatformTouchEvent::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