gecko-dev/layout/xul/nsListItemFrame.cpp
Reuben Morais bde629dd63 Bug 458300 - Rename nsINameSpaceManager.h to nsNameSpaceManager.h. r=jst r=hsivonen
--HG--
rename : content/base/public/nsINameSpaceManager.h => content/base/public/nsNameSpaceManager.h
2014-02-27 20:04:46 -03:00

69 lines
2.1 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 "nsListItemFrame.h"
#include "nsCOMPtr.h"
#include "nsNameSpaceManager.h"
#include "nsGkAtoms.h"
#include "nsDisplayList.h"
#include "nsBoxLayout.h"
#include <algorithm>
nsListItemFrame::nsListItemFrame(nsIPresShell* aPresShell,
nsStyleContext* aContext,
bool aIsRoot,
nsBoxLayout* aLayoutManager)
: nsGridRowLeafFrame(aPresShell, aContext, aIsRoot, aLayoutManager)
{
}
nsListItemFrame::~nsListItemFrame()
{
}
nsSize
nsListItemFrame::GetPrefSize(nsBoxLayoutState& aState)
{
nsSize size = nsBoxFrame::GetPrefSize(aState);
DISPLAY_PREF_SIZE(this, size);
// guarantee that our preferred height doesn't exceed the standard
// listbox row height
size.height = std::max(mRect.height, size.height);
return size;
}
void
nsListItemFrame::BuildDisplayListForChildren(nsDisplayListBuilder* aBuilder,
const nsRect& aDirtyRect,
const nsDisplayListSet& aLists)
{
if (aBuilder->IsForEventDelivery()) {
if (!mContent->AttrValueIs(kNameSpaceID_None, nsGkAtoms::allowevents,
nsGkAtoms::_true, eCaseMatters))
return;
}
nsGridRowLeafFrame::BuildDisplayListForChildren(aBuilder, aDirtyRect, aLists);
}
// Creation Routine ///////////////////////////////////////////////////////////////////////
already_AddRefed<nsBoxLayout> NS_NewGridRowLeafLayout();
nsIFrame*
NS_NewListItemFrame(nsIPresShell* aPresShell, nsStyleContext* aContext)
{
nsCOMPtr<nsBoxLayout> layout = NS_NewGridRowLeafLayout();
if (!layout) {
return nullptr;
}
return new (aPresShell) nsListItemFrame(aPresShell, aContext, false, layout);
}
NS_IMPL_FRAMEARENA_HELPERS(nsListItemFrame)