mirror of
https://github.com/mozilla/gecko-dev.git
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87d8470a52
UIEvent.isChar is not supported by the other browsers and the value isn't initialized any platforms except on macOS. So, the value isn't useful and we have no reason to keep it. MozReview-Commit-ID: 4BLpo88gSZj --HG-- extra : rebase_source : ca950f8cb618a0cadc99ba4c80b5a8df94a20f27
146 lines
4.4 KiB
C++
146 lines
4.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_UIEvent_h_
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#define mozilla_dom_UIEvent_h_
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/Event.h"
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#include "mozilla/dom/UIEventBinding.h"
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#include "nsDeviceContext.h"
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#include "nsIDOMUIEvent.h"
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#include "nsLayoutUtils.h"
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#include "nsPresContext.h"
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class nsINode;
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namespace mozilla {
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namespace dom {
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class UIEvent : public Event,
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public nsIDOMUIEvent
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{
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public:
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UIEvent(EventTarget* aOwner,
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nsPresContext* aPresContext,
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WidgetGUIEvent* aEvent);
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(UIEvent, Event)
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// nsIDOMUIEvent Interface
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NS_DECL_NSIDOMUIEVENT
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// Forward to Event
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NS_FORWARD_TO_EVENT_NO_SERIALIZATION_NO_DUPLICATION
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NS_IMETHOD DuplicatePrivateData() override;
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NS_IMETHOD_(void) Serialize(IPC::Message* aMsg, bool aSerializeInterfaceType) override;
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NS_IMETHOD_(bool) Deserialize(const IPC::Message* aMsg, PickleIterator* aIter) override;
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static already_AddRefed<UIEvent> Constructor(const GlobalObject& aGlobal,
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const nsAString& aType,
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const UIEventInit& aParam,
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ErrorResult& aRv);
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virtual JSObject* WrapObjectInternal(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override
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{
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return UIEventBinding::Wrap(aCx, this, aGivenProto);
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}
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void InitUIEvent(const nsAString& typeArg,
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bool canBubbleArg,
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bool cancelableArg,
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nsGlobalWindow* viewArg,
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int32_t detailArg);
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nsPIDOMWindowOuter* GetView() const
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{
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return mView;
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}
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int32_t Detail() const
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{
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return mDetail;
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}
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int32_t LayerX() const
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{
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return GetLayerPoint().x;
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}
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int32_t LayerY() const
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{
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return GetLayerPoint().y;
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}
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int32_t PageX() const;
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int32_t PageY() const;
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virtual uint32_t Which()
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{
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MOZ_ASSERT(mEvent->mClass != eKeyboardEventClass,
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"Key events should override Which()");
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MOZ_ASSERT(mEvent->mClass != eMouseEventClass,
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"Mouse events should override Which()");
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return 0;
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}
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already_AddRefed<nsINode> GetRangeParent();
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int32_t RangeOffset() const;
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protected:
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~UIEvent() {}
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// Internal helper functions
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nsIntPoint GetMovementPoint();
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nsIntPoint GetLayerPoint() const;
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nsCOMPtr<nsPIDOMWindowOuter> mView;
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int32_t mDetail;
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CSSIntPoint mClientPoint;
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// Screenpoint is mEvent->mRefPoint.
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nsIntPoint mLayerPoint;
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CSSIntPoint mPagePoint;
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nsIntPoint mMovementPoint;
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bool mIsPointerLocked;
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CSSIntPoint mLastClientPoint;
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static Modifiers ComputeModifierState(const nsAString& aModifiersList);
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bool GetModifierStateInternal(const nsAString& aKey);
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void InitModifiers(const EventModifierInit& aParam);
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};
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} // namespace dom
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} // namespace mozilla
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#define NS_FORWARD_TO_UIEVENT \
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NS_FORWARD_NSIDOMUIEVENT(UIEvent::) \
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NS_FORWARD_TO_EVENT_NO_SERIALIZATION_NO_DUPLICATION \
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NS_IMETHOD DuplicatePrivateData() override \
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{ \
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return UIEvent::DuplicatePrivateData(); \
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} \
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NS_IMETHOD_(void) Serialize(IPC::Message* aMsg, \
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bool aSerializeInterfaceType) \
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override \
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{ \
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UIEvent::Serialize(aMsg, aSerializeInterfaceType); \
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} \
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NS_IMETHOD_(bool) Deserialize(const IPC::Message* aMsg, \
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PickleIterator* aIter) override \
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{ \
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return UIEvent::Deserialize(aMsg, aIter); \
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}
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already_AddRefed<mozilla::dom::UIEvent>
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NS_NewDOMUIEvent(mozilla::dom::EventTarget* aOwner,
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nsPresContext* aPresContext,
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mozilla::WidgetGUIEvent* aEvent);
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#endif // mozilla_dom_UIEvent_h_
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