From 868ea2e09e5c76f06f10aa76e07befba3a1cf1c1 Mon Sep 17 00:00:00 2001
From: "evaughan%netscape.com"
 <evaughan%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 31 Mar 2000 07:20:50 +0000
Subject: [PATCH] Forgot file.

git-svn-id: svn://10.0.0.236/trunk@64720 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/layout/xul/base/src/nsBoxLayout.cpp | 182 ++++++++++++++++++++
 1 file changed, 182 insertions(+)
 create mode 100644 mozilla/layout/xul/base/src/nsBoxLayout.cpp

diff --git a/mozilla/layout/xul/base/src/nsBoxLayout.cpp b/mozilla/layout/xul/base/src/nsBoxLayout.cpp
new file mode 100644
index 00000000000..c8cae502ca4
--- /dev/null
+++ b/mozilla/layout/xul/base/src/nsBoxLayout.cpp
@@ -0,0 +1,182 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ *
+ * The Original Code is Mozilla Communicator client code.
+ *
+ * The Initial Developer of the Original Code is Netscape Communications
+ * Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation. All
+ * Rights Reserved.
+ *
+ * Contributor(s): 
+ *   Pierre Phaneuf <pp@ludusdesign.com>
+ */
+
+//
+// Eric Vaughan
+// Netscape Communications
+//
+// See documentation in associated header file
+//
+
+#include "nsBox.h"
+#include "nsIStyleContext.h"
+#include "nsIPresContext.h"
+#include "nsCOMPtr.h"
+#include "nsIContent.h"
+#include "nsIViewManager.h"
+#include "nsIView.h"
+#include "nsIPresShell.h"
+#include "nsHTMLContainerFrame.h"
+#include "nsIFrame.h"
+#include "nsBoxLayout.h"
+
+nsBoxLayout::nsBoxLayout()
+{
+  NS_INIT_ISUPPORTS();
+}
+
+void
+nsBoxLayout::AddBorderAndPadding(nsIBox* aBox, nsSize& aSize)
+{
+  nsBox::AddBorderAndPadding(aBox, aSize);
+}
+
+void
+nsBoxLayout::AddMargin(nsIBox* aBox, nsSize& aSize)
+{
+  nsBox::AddMargin(aBox, aSize);
+}
+
+void
+nsBoxLayout::AddMargin(nsSize& aSize, const nsMargin& aMargin)
+{
+  nsBox::AddMargin(aSize, aMargin);
+}
+
+void
+nsBoxLayout::AddInset(nsIBox* aBox, nsSize& aSize)
+{
+  nsBox::AddInset(aBox, aSize);
+}
+
+NS_IMETHODIMP
+nsBoxLayout::GetFlex(nsIBox* aBox, nsBoxLayoutState& aState, nscoord& aFlex)
+{
+  return aBox->GetFlex(aState, aFlex);
+}
+
+
+NS_IMETHODIMP
+nsBoxLayout::IsCollapsed(nsIBox* aBox, nsBoxLayoutState& aState, PRBool& aCollapsed)
+{
+  return aBox->IsCollapsed(aState, aCollapsed);
+}
+
+NS_IMETHODIMP
+nsBoxLayout::GetPrefSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState, nsSize& aSize)
+{
+  aSize.width = 0;
+  aSize.height = 0;
+  AddBorderAndPadding(aBox, aSize);
+  AddInset(aBox, aSize);
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsBoxLayout::GetMinSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState, nsSize& aSize)
+{
+  aSize.width = 0;
+  aSize.height = 0;
+  AddBorderAndPadding(aBox, aSize);
+  AddInset(aBox, aSize);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsBoxLayout::GetMaxSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState, nsSize& aSize)
+{
+  aSize.width = NS_INTRINSICSIZE;
+  aSize.height = NS_INTRINSICSIZE;
+  AddBorderAndPadding(aBox, aSize);
+  AddInset(aBox, aSize);
+  return NS_OK;
+}
+
+
+NS_IMETHODIMP
+nsBoxLayout::GetAscent(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState, nscoord& aAscent)
+{
+  aAscent = 0;
+  return NS_OK;
+}
+
+
+NS_IMETHODIMP
+nsBoxLayout::Layout(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState)
+{
+  return NS_OK;
+}
+
+void
+nsBoxLayout::AddLargestSize(nsSize& aSize, const nsSize& aSize2)
+{
+  if (aSize2.width > aSize.width)
+     aSize.width = aSize2.width;
+
+  if (aSize2.height > aSize.height)
+     aSize.height = aSize2.height;
+}
+
+void
+nsBoxLayout::AddSmallestSize(nsSize& aSize, const nsSize& aSize2)
+{
+  if (aSize2.width < aSize.width)
+     aSize.width = aSize2.width;
+
+  if (aSize2.height < aSize.height)
+     aSize.height = aSize2.height;
+}
+
+NS_IMETHODIMP
+nsBoxLayout::PaintDebug(nsIBox* aBox, 
+                        nsIPresContext* aPresContext,
+                        nsIRenderingContext& aRenderingContext,
+                        const nsRect& aDirtyRect,
+                        nsFramePaintLayer aWhichLayer)
+
+{
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsBoxLayout::DisplayDebugInfoFor(nsIBox* aBox,
+                                     nsIPresContext* aPresContext,
+                                     nsPoint&        aPoint,
+                                     PRInt32&        aCursor)
+{
+  return NS_OK;
+}
+
+
+// nsISupports
+NS_IMPL_ADDREF(nsBoxLayout);
+NS_IMPL_RELEASE(nsBoxLayout);
+
+//
+// QueryInterface
+//
+NS_INTERFACE_MAP_BEGIN(nsBoxLayout)
+  NS_INTERFACE_MAP_ENTRY(nsIBoxLayout)
+  NS_INTERFACE_MAP_ENTRY(nsISupports)
+NS_INTERFACE_MAP_END