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76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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 nsButtonBoxFrame_h___
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#define nsButtonBoxFrame_h___
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#include "mozilla/Attributes.h"
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#include "nsIDOMEventListener.h"
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#include "nsBoxFrame.h"
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class nsButtonBoxFrame : public nsBoxFrame
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{
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public:
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NS_DECL_FRAMEARENA_HELPERS
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friend nsIFrame* NS_NewButtonBoxFrame(nsIPresShell* aPresShell);
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explicit nsButtonBoxFrame(nsStyleContext* aContext);
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virtual void Init(nsIContent* aContent,
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nsContainerFrame* aParent,
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nsIFrame* aPrevInFlow) override;
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virtual void BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder,
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const nsRect& aDirtyRect,
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const nsDisplayListSet& aLists) override;
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virtual void DestroyFrom(nsIFrame* aDestructRoot) override;
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virtual nsresult HandleEvent(nsPresContext* aPresContext,
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mozilla::WidgetGUIEvent* aEvent,
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nsEventStatus* aEventStatus) override;
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virtual void MouseClicked(mozilla::WidgetGUIEvent* aEvent)
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{ DoMouseClick(aEvent, false); }
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void Blurred();
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#ifdef DEBUG_FRAME_DUMP
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virtual nsresult GetFrameName(nsAString& aResult) const override {
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return MakeFrameName(NS_LITERAL_STRING("ButtonBoxFrame"), aResult);
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}
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#endif
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/**
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* Our implementation of MouseClicked.
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* @param aTrustEvent if true and aEvent as null, then assume the event was trusted
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*/
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void DoMouseClick(mozilla::WidgetGUIEvent* aEvent, bool aTrustEvent);
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void UpdateMouseThrough() override { AddStateBits(NS_FRAME_MOUSE_THROUGH_NEVER); }
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private:
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class nsButtonBoxListener final : public nsIDOMEventListener
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{
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public:
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explicit nsButtonBoxListener(nsButtonBoxFrame* aButtonBoxFrame) :
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mButtonBoxFrame(aButtonBoxFrame)
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{ }
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NS_IMETHOD HandleEvent(nsIDOMEvent* aEvent) override;
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NS_DECL_ISUPPORTS
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private:
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friend class nsButtonBoxFrame;
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virtual ~nsButtonBoxListener() { }
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nsButtonBoxFrame* mButtonBoxFrame;
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};
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RefPtr<nsButtonBoxListener> mButtonBoxListener;
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bool mIsHandlingKeyEvent;
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}; // class nsButtonBoxFrame
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#endif /* nsButtonBoxFrame_h___ */
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