зеркало из https://github.com/mozilla/gecko-dev.git
62 строки
2.0 KiB
C++
62 строки
2.0 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_ScrollAreaEvent_h_
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#define mozilla_dom_ScrollAreaEvent_h_
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#include "mozilla/dom/DOMRect.h"
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#include "mozilla/dom/ScrollAreaEventBinding.h"
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#include "mozilla/dom/UIEvent.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/EventForwards.h"
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namespace mozilla {
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namespace dom {
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class ScrollAreaEvent : public UIEvent {
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public:
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ScrollAreaEvent(EventTarget* aOwner, nsPresContext* aPresContext,
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InternalScrollAreaEvent* aEvent);
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ScrollAreaEvent, UIEvent)
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void Serialize(IPC::Message* aMsg, bool aSerializeInterfaceType) override;
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bool Deserialize(const IPC::Message* aMsg, PickleIterator* aIter) override;
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virtual JSObject* WrapObjectInternal(
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JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {
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return ScrollAreaEvent_Binding::Wrap(aCx, this, aGivenProto);
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}
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float X() const { return mClientArea->Left(); }
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float Y() const { return mClientArea->Top(); }
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float Width() const { return mClientArea->Width(); }
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float Height() const { return mClientArea->Height(); }
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void InitScrollAreaEvent(const nsAString& aType, bool aCanBubble,
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bool aCancelable, nsGlobalWindowInner* aView,
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int32_t aDetail, float aX, float aY, float aWidth,
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float aHeight);
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protected:
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~ScrollAreaEvent() = default;
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RefPtr<DOMRect> mClientArea;
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};
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} // namespace dom
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} // namespace mozilla
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already_AddRefed<mozilla::dom::ScrollAreaEvent> NS_NewDOMScrollAreaEvent(
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mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,
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mozilla::InternalScrollAreaEvent* aEvent);
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#endif // mozilla_dom_ScrollAreaEvent_h_
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