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/*
* Copyright (C) 2010-2020 Apple Inc. All rights reserved.
* Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
// FIXME: We should probably move to making the WebCore/PlatformFooEvents trivial classes so that
// we can use them as the event type.
#include "WebEvent.h"
#include <WebCore/IntPoint.h>
#include <WebCore/PlatformMouseEvent.h>
#include <WebCore/PointerEventTypeNames.h>
#include <WebCore/PointerID.h>
namespace WebKit {
enum class GestureWasCancelled : bool { No, Yes };
class WebMouseEvent : public WebEvent {
public:
enum Button {
LeftButton = 0,
MiddleButton,
RightButton,
NoButton = -2
};
enum SyntheticClickType { NoTap, OneFingerTap, TwoFingerTap };
WebMouseEvent();
#if PLATFORM(MAC)
WebMouseEvent(Type, Button, unsigned short buttons, const WebCore::IntPoint& positionInView, const WebCore::IntPoint& globalPosition, float deltaX, float deltaY, float deltaZ, int clickCount, OptionSet<Modifier>, WallTime timestamp, double force, SyntheticClickType = NoTap, int eventNumber = -1, int menuType = 0, GestureWasCancelled = GestureWasCancelled::No);
#elif PLATFORM(GTK)
WebMouseEvent(Type, Button, unsigned short buttons, const WebCore::IntPoint& positionInView, const WebCore::IntPoint& globalPosition, float deltaX, float deltaY, float deltaZ, int clickCount, OptionSet<Modifier>, WallTime timestamp, double force = 0, SyntheticClickType = NoTap, WebCore::PlatformMouseEvent::IsTouch m_isTouchEvent = WebCore::PlatformMouseEvent::IsTouch::No, WebCore::PointerID = WebCore::mousePointerID, const String& pointerType = WebCore::mousePointerEventType(), GestureWasCancelled = GestureWasCancelled::No);
#else
WebMouseEvent(Type, Button, unsigned short buttons, const WebCore::IntPoint& positionInView, const WebCore::IntPoint& globalPosition, float deltaX, float deltaY, float deltaZ, int clickCount, OptionSet<Modifier>, WallTime timestamp, double force = 0, SyntheticClickType = NoTap, WebCore::PointerID = WebCore::mousePointerID, const String& pointerType = WebCore::mousePointerEventType(), GestureWasCancelled = GestureWasCancelled::No);
#endif
Button button() const { return static_cast<Button>(m_button); }
unsigned short buttons() const { return m_buttons; }
const WebCore::IntPoint& position() const { return m_position; } // Relative to the view.
const WebCore::IntPoint& globalPosition() const { return m_globalPosition; }
float deltaX() const { return m_deltaX; }
float deltaY() const { return m_deltaY; }
float deltaZ() const { return m_deltaZ; }
int32_t clickCount() const { return m_clickCount; }
#if PLATFORM(MAC)
int32_t eventNumber() const { return m_eventNumber; }
int32_t menuTypeForEvent() const { return m_menuTypeForEvent; }
#elif PLATFORM(GTK)
WebCore::PlatformMouseEvent::IsTouch isTouchEvent() const { return m_isTouchEvent; }
#endif
double force() const { return m_force; }
SyntheticClickType syntheticClickType() const { return static_cast<SyntheticClickType>(m_syntheticClickType); }
WebCore::PointerID pointerId() const { return m_pointerId; }
const String& pointerType() const { return m_pointerType; }
GestureWasCancelled gestureWasCancelled() const { return m_gestureWasCancelled; }
void encode(IPC::Encoder&) const;
static WARN_UNUSED_RETURN bool decode(IPC::Decoder&, WebMouseEvent&);
private:
static bool isMouseEventType(Type);
uint32_t m_button { static_cast<uint32_t>(NoButton) };
unsigned short m_buttons { 0 };
WebCore::IntPoint m_position; // Relative to the view.
WebCore::IntPoint m_globalPosition;
float m_deltaX { 0 };
float m_deltaY { 0 };
float m_deltaZ { 0 };
int32_t m_clickCount { 0 };
#if PLATFORM(MAC)
int32_t m_eventNumber { -1 };
int32_t m_menuTypeForEvent { 0 };
#elif PLATFORM(GTK)
WebCore::PlatformMouseEvent::IsTouch m_isTouchEvent { WebCore::PlatformMouseEvent::IsTouch::No };
#endif
double m_force { 0 };
uint32_t m_syntheticClickType { NoTap };
WebCore::PointerID m_pointerId { WebCore::mousePointerID };
String m_pointerType { WebCore::mousePointerEventType() };
GestureWasCancelled m_gestureWasCancelled { GestureWasCancelled::No };
};
} // namespace WebKit
namespace WTF {
template<> struct EnumTraits<WebKit::WebMouseEvent::Button> {
using values = EnumValues<
WebKit::WebMouseEvent::Button,
WebKit::WebMouseEvent::Button::LeftButton,
WebKit::WebMouseEvent::Button::MiddleButton,
WebKit::WebMouseEvent::Button::RightButton,
WebKit::WebMouseEvent::Button::NoButton
>;
};
template<> struct EnumTraits<WebKit::WebMouseEvent::SyntheticClickType> {
using values = EnumValues<
WebKit::WebMouseEvent::SyntheticClickType,
WebKit::WebMouseEvent::SyntheticClickType::NoTap,
WebKit::WebMouseEvent::SyntheticClickType::OneFingerTap,
WebKit::WebMouseEvent::SyntheticClickType::TwoFingerTap
>;
};
} // namespace WTF
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