127 lines
5.4 KiB
C++
127 lines
5.4 KiB
C++
/*
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* Copyright (C) 2010-2020 Apple Inc. All rights reserved.
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* Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies)
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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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* 1. 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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* 2. 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 APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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// FIXME: We should probably move to making the WebCore/PlatformFooEvents trivial classes so that
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// we can use them as the event type.
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#include "WebEvent.h"
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#include <WebCore/IntPoint.h>
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#include <WebCore/PointerEventTypeNames.h>
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#include <WebCore/PointerID.h>
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namespace WebKit {
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enum class GestureWasCancelled : bool { No, Yes };
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class WebMouseEvent : public WebEvent {
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public:
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enum Button {
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LeftButton = 0,
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MiddleButton,
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RightButton,
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NoButton = -2
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};
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enum SyntheticClickType { NoTap, OneFingerTap, TwoFingerTap };
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WebMouseEvent();
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#if PLATFORM(MAC)
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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);
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#else
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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);
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#endif
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Button button() const { return static_cast<Button>(m_button); }
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unsigned short buttons() const { return m_buttons; }
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const WebCore::IntPoint& position() const { return m_position; } // Relative to the view.
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const WebCore::IntPoint& globalPosition() const { return m_globalPosition; }
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float deltaX() const { return m_deltaX; }
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float deltaY() const { return m_deltaY; }
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float deltaZ() const { return m_deltaZ; }
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int32_t clickCount() const { return m_clickCount; }
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#if PLATFORM(MAC)
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int32_t eventNumber() const { return m_eventNumber; }
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int32_t menuTypeForEvent() const { return m_menuTypeForEvent; }
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#endif
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double force() const { return m_force; }
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SyntheticClickType syntheticClickType() const { return static_cast<SyntheticClickType>(m_syntheticClickType); }
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WebCore::PointerID pointerId() const { return m_pointerId; }
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const String& pointerType() const { return m_pointerType; }
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GestureWasCancelled gestureWasCancelled() const { return m_gestureWasCancelled; }
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void encode(IPC::Encoder&) const;
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static WARN_UNUSED_RETURN bool decode(IPC::Decoder&, WebMouseEvent&);
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private:
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static bool isMouseEventType(Type);
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uint32_t m_button { static_cast<uint32_t>(NoButton) };
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unsigned short m_buttons { 0 };
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WebCore::IntPoint m_position; // Relative to the view.
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WebCore::IntPoint m_globalPosition;
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float m_deltaX { 0 };
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float m_deltaY { 0 };
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float m_deltaZ { 0 };
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int32_t m_clickCount { 0 };
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#if PLATFORM(MAC)
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int32_t m_eventNumber { -1 };
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int32_t m_menuTypeForEvent { 0 };
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#endif
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double m_force { 0 };
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uint32_t m_syntheticClickType { NoTap };
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WebCore::PointerID m_pointerId { WebCore::mousePointerID };
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String m_pointerType { WebCore::mousePointerEventType() };
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GestureWasCancelled m_gestureWasCancelled { GestureWasCancelled::No };
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};
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} // namespace WebKit
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namespace WTF {
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template<> struct EnumTraits<WebKit::WebMouseEvent::Button> {
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using values = EnumValues<
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WebKit::WebMouseEvent::Button,
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WebKit::WebMouseEvent::Button::LeftButton,
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WebKit::WebMouseEvent::Button::MiddleButton,
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WebKit::WebMouseEvent::Button::RightButton,
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WebKit::WebMouseEvent::Button::NoButton
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>;
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};
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template<> struct EnumTraits<WebKit::WebMouseEvent::SyntheticClickType> {
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using values = EnumValues<
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WebKit::WebMouseEvent::SyntheticClickType,
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WebKit::WebMouseEvent::SyntheticClickType::NoTap,
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WebKit::WebMouseEvent::SyntheticClickType::OneFingerTap,
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WebKit::WebMouseEvent::SyntheticClickType::TwoFingerTap
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>;
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};
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} // namespace WTF
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