gecko-dev/layout/xul/nsListItemFrame.h

35 строки
1.3 KiB
C++

/* -*- 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/. */
#include "mozilla/Attributes.h"
#include "nsGridRowLeafFrame.h"
nsIFrame* NS_NewListItemFrame(nsIPresShell* aPresShell,
nsStyleContext *aContext);
class nsListItemFrame : public nsGridRowLeafFrame
{
public:
NS_DECL_FRAMEARENA_HELPERS
friend nsIFrame* NS_NewListItemFrame(nsIPresShell* aPresShell,
nsStyleContext *aContext);
// overridden so that children of listitems don't handle mouse events,
// unless allowevents="true" is specified on the listitem
virtual void BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder,
const nsRect& aDirtyRect,
const nsDisplayListSet& aLists) override;
virtual nsSize GetXULPrefSize(nsBoxLayoutState& aState) override;
protected:
explicit nsListItemFrame(nsStyleContext *aContext,
bool aIsRoot = false,
nsBoxLayout* aLayoutManager = nullptr);
virtual ~nsListItemFrame();
}; // class nsListItemFrame