/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef nsButtonBoxFrame_h___ #define nsButtonBoxFrame_h___ #include "mozilla/Attributes.h" #include "nsIDOMEventListener.h" #include "nsBoxFrame.h" class nsButtonBoxFrame : public nsBoxFrame { public: NS_DECL_FRAMEARENA_HELPERS friend nsIFrame* NS_NewButtonBoxFrame(nsIPresShell* aPresShell); explicit nsButtonBoxFrame(nsStyleContext* aContext); virtual void Init(nsIContent* aContent, nsContainerFrame* aParent, nsIFrame* aPrevInFlow) override; virtual void BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder, const nsRect& aDirtyRect, const nsDisplayListSet& aLists) override; virtual void DestroyFrom(nsIFrame* aDestructRoot) override; virtual nsresult HandleEvent(nsPresContext* aPresContext, mozilla::WidgetGUIEvent* aEvent, nsEventStatus* aEventStatus) override; virtual void MouseClicked(mozilla::WidgetGUIEvent* aEvent) { DoMouseClick(aEvent, false); } void Blurred(); #ifdef DEBUG_FRAME_DUMP virtual nsresult GetFrameName(nsAString& aResult) const override { return MakeFrameName(NS_LITERAL_STRING("ButtonBoxFrame"), aResult); } #endif /** * Our implementation of MouseClicked. * @param aTrustEvent if true and aEvent as null, then assume the event was trusted */ void DoMouseClick(mozilla::WidgetGUIEvent* aEvent, bool aTrustEvent); void UpdateMouseThrough() override { AddStateBits(NS_FRAME_MOUSE_THROUGH_NEVER); } private: class nsButtonBoxListener final : public nsIDOMEventListener { public: explicit nsButtonBoxListener(nsButtonBoxFrame* aButtonBoxFrame) : mButtonBoxFrame(aButtonBoxFrame) { } NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) override; NS_DECL_ISUPPORTS private: friend class nsButtonBoxFrame; virtual ~nsButtonBoxListener() { } nsButtonBoxFrame* mButtonBoxFrame; }; RefPtr<nsButtonBoxListener> mButtonBoxListener; bool mIsHandlingKeyEvent; }; // class nsButtonBoxFrame #endif /* nsButtonBoxFrame_h___ */