2 * Copyright (C) 2011 Apple Inc. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
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8 * notice, this list of conditions and the following disclaimer.
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11 * documentation and/or other materials provided with the distribution.
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15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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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
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29 #if ENABLE(GESTURE_EVENTS)
31 #include "Arguments.h"
32 #include "WebCoreArgumentCoders.h"
34 using namespace WebCore;
38 WebGestureEvent::WebGestureEvent(Type type, const IntPoint& position, const IntPoint& globalPosition, Modifiers modifiers, double timestamp)
39 : WebEvent(type, modifiers, timestamp)
40 , m_position(position)
41 , m_globalPosition(globalPosition)
43 ASSERT(isGestureEventType(type));
46 WebGestureEvent::WebGestureEvent(Type type, const IntPoint& position, const IntPoint& globalPosition, Modifiers modifiers, double timestamp, const IntSize& area, const FloatPoint& delta)
47 : WebEvent(type, modifiers, timestamp)
48 , m_position(position)
49 , m_globalPosition(globalPosition)
53 ASSERT(isGestureEventType(type));
56 void WebGestureEvent::encode(CoreIPC::ArgumentEncoder* encoder) const
58 WebEvent::encode(encoder);
60 encoder->encode(m_position);
61 encoder->encode(m_globalPosition);
62 encoder->encode(m_area);
63 encoder->encode(m_delta);
66 bool WebGestureEvent::decode(CoreIPC::ArgumentDecoder* decoder, WebGestureEvent& t)
68 if (!WebEvent::decode(decoder, t))
70 if (!decoder->decode(t.m_position))
72 if (!decoder->decode(t.m_globalPosition))
74 if (!decoder->decode(t.m_area))
76 if (!decoder->decode(t.m_delta))
81 bool WebGestureEvent::isGestureEventType(Type type)
83 return type == GestureScrollBegin || type == GestureScrollEnd || type == GestureSingleTap;
88 #endif // ENABLE(GESTURE_EVENTS)