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2 : /* ***** BEGIN LICENSE BLOCK *****
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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.
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22 : * Contributor(s):
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26 : * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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37 :
38 : /**
39 :
40 : Author:
41 : Eric D Vaughan
42 :
43 : **/
44 :
45 : #ifndef nsGridCell_h___
46 : #define nsGridCell_h___
47 :
48 : #include "nsIFrame.h"
49 :
50 : class nsBoxLayoutState;
51 : struct nsSize;
52 :
53 : /*
54 : * Grid cell is what makes up the cellmap in the grid. Each GridCell contains
55 : * 2 pointers. One to the matching box in the columns and one to the matching box
56 : * in the rows. Remember that you can put content in both rows and columns.
57 : * When asked for preferred/min/max sizes it works like a stack and takes the
58 : * biggest sizes.
59 : */
60 :
61 : class nsGridCell
62 : {
63 : public:
64 : nsGridCell();
65 : virtual ~nsGridCell();
66 :
67 : nsSize GetPrefSize(nsBoxLayoutState& aBoxLayoutState);
68 : nsSize GetMinSize(nsBoxLayoutState& aBoxLayoutState);
69 : nsSize GetMaxSize(nsBoxLayoutState& aBoxLayoutState);
70 : bool IsCollapsed();
71 :
72 : // accessors
73 : nsIBox* GetBoxInColumn() { return mBoxInColumn; }
74 : nsIBox* GetBoxInRow() { return mBoxInRow; }
75 0 : void SetBoxInRow(nsIBox* aBox) { mBoxInRow = aBox; }
76 0 : void SetBoxInColumn(nsIBox* aBox) { mBoxInColumn = aBox; }
77 :
78 : private:
79 : nsIBox* mBoxInColumn;
80 : nsIBox* mBoxInRow;
81 : };
82 :
83 : #endif
84 :
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