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95 lines
2.0 KiB
C++
95 lines
2.0 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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//
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// Eric Vaughan
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// Netscape Communications
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//
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// See documentation in associated header file
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//
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#include "nsBox.h"
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#include "nsCOMPtr.h"
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#include "nsContainerFrame.h"
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#include "nsBoxLayout.h"
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void
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nsBoxLayout::AddBorderAndPadding(nsIFrame* aBox, nsSize& aSize)
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{
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nsBox::AddBorderAndPadding(aBox, aSize);
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}
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void
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nsBoxLayout::AddMargin(nsIFrame* aBox, nsSize& aSize)
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{
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nsBox::AddMargin(aBox, aSize);
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}
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void
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nsBoxLayout::AddMargin(nsSize& aSize, const nsMargin& aMargin)
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{
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nsBox::AddMargin(aSize, aMargin);
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}
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nsSize
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nsBoxLayout::GetPrefSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState)
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{
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nsSize pref (0, 0);
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AddBorderAndPadding(aBox, pref);
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return pref;
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}
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nsSize
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nsBoxLayout::GetMinSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState)
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{
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nsSize minSize (0,0);
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AddBorderAndPadding(aBox, minSize);
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return minSize;
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}
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nsSize
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nsBoxLayout::GetMaxSize(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState)
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{
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//AddBorderAndPadding () never changes maxSize (NS_INTRINSICSIZE)
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//AddBorderAndPadding(aBox, maxSize);
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return nsSize (NS_INTRINSICSIZE,NS_INTRINSICSIZE);
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}
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nscoord
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nsBoxLayout::GetAscent(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState)
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{
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return 0;
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}
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NS_IMETHODIMP
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nsBoxLayout::Layout(nsIFrame* aBox, nsBoxLayoutState& aBoxLayoutState)
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{
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return NS_OK;
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}
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void
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nsBoxLayout::AddLargestSize(nsSize& aSize, const nsSize& aSize2)
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{
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if (aSize2.width > aSize.width)
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aSize.width = aSize2.width;
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if (aSize2.height > aSize.height)
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aSize.height = aSize2.height;
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}
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void
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nsBoxLayout::AddSmallestSize(nsSize& aSize, const nsSize& aSize2)
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{
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if (aSize2.width < aSize.width)
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aSize.width = aSize2.width;
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if (aSize2.height < aSize.height)
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aSize.height = aSize2.height;
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}
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NS_IMPL_ISUPPORTS(nsBoxLayout, nsBoxLayout)
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