1 : /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 : /* ***** BEGIN LICENSE BLOCK *****
3 : * Version: MPL 1.1/GPL 2.0/LGPL 2.1
4 : *
5 : * The contents of this file are subject to the Mozilla Public License Version
6 : * 1.1 (the "License"); you may not use this file except in compliance with
7 : * the License. You may obtain a copy of the License at
8 : * http://www.mozilla.org/MPL/
9 : *
10 : * Software distributed under the License is distributed on an "AS IS" basis,
11 : * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
12 : * for the specific language governing rights and limitations under the
13 : * License.
14 : *
15 : * The Original Code is Mozilla Communicator client code.
16 : *
17 : * The Initial Developer of the Original Code is
18 : * Netscape Communications Corporation.
19 : * Portions created by the Initial Developer are Copyright (C) 1998
20 : * the Initial Developer. All Rights Reserved.
21 : *
22 : * Contributor(s):
23 : * Pierre Phaneuf <pp@ludusdesign.com>
24 : *
25 : * Alternatively, the contents of this file may be used under the terms of
26 : * either of the GNU General Public License Version 2 or later (the "GPL"),
27 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
28 : * in which case the provisions of the GPL or the LGPL are applicable instead
29 : * of those above. If you wish to allow use of your version of this file only
30 : * under the terms of either the GPL or the LGPL, and not to allow others to
31 : * use your version of this file under the terms of the MPL, indicate your
32 : * decision by deleting the provisions above and replace them with the notice
33 : * and other provisions required by the GPL or the LGPL. If you do not delete
34 : * the provisions above, a recipient may use your version of this file under
35 : * the terms of any one of the MPL, the GPL or the LGPL.
36 : *
37 : * ***** END LICENSE BLOCK ***** */
38 :
39 : //
40 : // Eric Vaughan
41 : // Netscape Communications
42 : //
43 : // See documentation in associated header file
44 : //
45 :
46 : #include "nsBox.h"
47 : #include "nsCOMPtr.h"
48 : #include "nsContainerFrame.h"
49 : #include "nsBoxLayout.h"
50 :
51 : void
52 0 : nsBoxLayout::AddBorderAndPadding(nsIBox* aBox, nsSize& aSize)
53 : {
54 0 : nsBox::AddBorderAndPadding(aBox, aSize);
55 0 : }
56 :
57 : void
58 0 : nsBoxLayout::AddMargin(nsIBox* aBox, nsSize& aSize)
59 : {
60 0 : nsBox::AddMargin(aBox, aSize);
61 0 : }
62 :
63 : void
64 0 : nsBoxLayout::AddMargin(nsSize& aSize, const nsMargin& aMargin)
65 : {
66 0 : nsBox::AddMargin(aSize, aMargin);
67 0 : }
68 :
69 : nsSize
70 0 : nsBoxLayout::GetPrefSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState)
71 : {
72 0 : nsSize pref (0, 0);
73 0 : AddBorderAndPadding(aBox, pref);
74 :
75 : return pref;
76 : }
77 :
78 : nsSize
79 0 : nsBoxLayout::GetMinSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState)
80 : {
81 0 : nsSize minSize (0,0);
82 0 : AddBorderAndPadding(aBox, minSize);
83 : return minSize;
84 : }
85 :
86 : nsSize
87 0 : nsBoxLayout::GetMaxSize(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState)
88 : {
89 : //AddBorderAndPadding () never changes maxSize (NS_INTRINSICSIZE)
90 : //AddBorderAndPadding(aBox, maxSize);
91 0 : return nsSize (NS_INTRINSICSIZE,NS_INTRINSICSIZE);
92 : }
93 :
94 :
95 : nscoord
96 0 : nsBoxLayout::GetAscent(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState)
97 : {
98 0 : return 0;
99 : }
100 :
101 : NS_IMETHODIMP
102 0 : nsBoxLayout::Layout(nsIBox* aBox, nsBoxLayoutState& aBoxLayoutState)
103 : {
104 0 : return NS_OK;
105 : }
106 :
107 : void
108 0 : nsBoxLayout::AddLargestSize(nsSize& aSize, const nsSize& aSize2)
109 : {
110 0 : if (aSize2.width > aSize.width)
111 0 : aSize.width = aSize2.width;
112 :
113 0 : if (aSize2.height > aSize.height)
114 0 : aSize.height = aSize2.height;
115 0 : }
116 :
117 : void
118 0 : nsBoxLayout::AddSmallestSize(nsSize& aSize, const nsSize& aSize2)
119 : {
120 0 : if (aSize2.width < aSize.width)
121 0 : aSize.width = aSize2.width;
122 :
123 0 : if (aSize2.height < aSize.height)
124 0 : aSize.height = aSize2.height;
125 0 : }
126 :
127 0 : NS_IMPL_ISUPPORTS1(nsBoxLayout, nsBoxLayout)
|