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Viewing changes to Source/WebKit/efl/ewk/ewk_touch_event.cpp

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2013-02-18 14:24:18 UTC
  • Revision ID: package-import@ubuntu.com-20130218142418-eon0jmjg3nj438uy
Tags: upstream-2.3
Import upstream version 2.3

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Source/WebKit/efl/ewk/ewk_touch_event.cpp
 
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/*
 
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 * Copyright (C) 2012 Samsung Electronics
 
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 *
 
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 * Redistribution and use in source and binary forms, with or without
 
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 * modification, are permitted provided that the following conditions
 
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 * are met:
 
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 *  * Redistributions of source code must retain the above copyright
 
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 *    notice, this list of conditions and the following disclaimer.
 
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 *  * Redistributions in binary form must reproduce the above copyright
 
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 *    notice, this list of conditions and the following disclaimer in the
 
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 *    documentation and/or other materials provided with the distribution.
 
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 *
 
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
 
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 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 
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 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 
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 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 
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 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 
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 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
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 */
 
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#include "config.h"
 
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#if ENABLE(TOUCH_EVENTS)
 
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#include "PlatformTouchPoint.h"
 
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#include "ewk_touch_event_private.h"
 
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#include <Ecore_Input.h>
 
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#include <wtf/CurrentTime.h>
 
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class WebKitPlatformTouchPoint : public WebCore::PlatformTouchPoint {
 
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public:
 
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    WebKitPlatformTouchPoint(unsigned id, const WebCore::IntPoint& windowPos, WebCore::PlatformTouchPoint::State state)
 
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    {
 
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        m_id = id;
 
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        m_state = state;
 
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        m_screenPos = windowPos;
 
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        m_pos = windowPos;
 
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    }
 
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};
 
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class WebKitPlatformTouchEvent : public WebCore::PlatformTouchEvent {
 
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public:
 
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    WebKitPlatformTouchEvent(const Eina_List* points, const WebCore::IntPoint& pos, Ewk_Touch_Event_Type action, unsigned modifiers)
 
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    {
 
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        switch (action) {
 
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        case EWK_TOUCH_START:
 
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            m_type = WebCore::PlatformEvent::TouchStart;
 
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            break;
 
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        case EWK_TOUCH_MOVE:
 
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            m_type = WebCore::PlatformEvent::TouchMove;
 
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            break;
 
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        case EWK_TOUCH_END:
 
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            m_type = WebCore::PlatformEvent::TouchEnd;
 
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            break;
 
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        case EWK_TOUCH_CANCEL:
 
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            m_type = WebCore::PlatformEvent::TouchCancel;
 
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            break;
 
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        default:
 
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            ASSERT_NOT_REACHED();
 
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            break;
 
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        }
 
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        if (modifiers & ECORE_EVENT_MODIFIER_ALT)
 
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            m_modifiers |= WebCore::PlatformEvent::AltKey;
 
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        if (modifiers & ECORE_EVENT_MODIFIER_CTRL)
 
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            m_modifiers |= WebCore::PlatformEvent::CtrlKey;
 
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        if (modifiers & ECORE_EVENT_MODIFIER_SHIFT)
 
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            m_modifiers |= WebCore::PlatformEvent::ShiftKey;
 
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        if (modifiers & ECORE_EVENT_MODIFIER_WIN)
 
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            m_modifiers |= WebCore::PlatformEvent::MetaKey;
 
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        m_timestamp = currentTime();
 
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        const Eina_List* list;
 
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        void* item;
 
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        EINA_LIST_FOREACH(points, list, item) {
 
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            Ewk_Touch_Point* point = static_cast<Ewk_Touch_Point*>(item);
 
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            WebCore::IntPoint pnt = WebCore::IntPoint(point->x - pos.x(), point->y - pos.y());
 
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            m_touchPoints.append(WebKitPlatformTouchPoint(point->id, pnt, static_cast<WebCore::PlatformTouchPoint::State>(point->state)));
 
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        }
 
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    }
 
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};
 
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namespace EWKPrivate {
 
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WebCore::PlatformTouchEvent platformTouchEvent(Evas_Coord x, Evas_Coord y, Eina_List* points, Ewk_Touch_Event_Type action, unsigned modifiers)
 
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{
 
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    return WebKitPlatformTouchEvent(points, WebCore::IntPoint(x, y), action, modifiers);
 
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}
 
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}
 
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#endif // ENABLE(TOUCH_EVENTS)