root/OpenSceneGraph/trunk/include/osgWidget/Table @ 13041

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1/* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2008 Robert Osfield
2 *
3 * This library is open source and may be redistributed and/or modified under
4 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
5 * (at your option) any later version.  The full license is in LICENSE file
6 * included with this distribution, and on the openscenegraph.org website.
7 *
8 * This library is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11 * OpenSceneGraph Public License for more details.
12*/
13
14// Code by: Jeremy Moles (cubicool) 2007-2008
15
16#ifndef OSGWIDGET_TABLE
17#define OSGWIDGET_TABLE
18
19#include <osgWidget/Window>
20
21namespace osgWidget {
22
23class OSGWIDGET_EXPORT Table: public Window
24{
25    public:
26
27        typedef std::vector<point_type> CellSizes;
28
29        META_Object   (osgWidget, Table);
30
31        Table (const std::string& = "", unsigned int = 0, unsigned int = 0);
32        Table (const Table&, const osg::CopyOp&);
33
34        virtual bool addWidget (Widget*);
35        virtual bool addWidget (Widget*, unsigned int, unsigned int);
36
37        void getRowHeights      (CellSizes&) const;
38        void getRowMinHeights   (CellSizes&) const;
39        void getColumnWidths    (CellSizes&) const;
40        void getColumnMinWidths (CellSizes&) const;
41
42        void addHeightToRow   (unsigned int, point_type);
43        void addWidthToColumn (unsigned int, point_type);
44
45        bool isRowVerticallyFillable      (unsigned int) const;
46        bool isColumnHorizontallyFillable (unsigned int) const;
47
48        Widget* getByRowCol(unsigned int row, unsigned int col)
49        {
50            return getObjects()[_calculateIndex(row, col)].get();
51        }
52
53        const Widget* getByRowCol(unsigned int row, unsigned int col) const
54        {
55            return getObjects()[_calculateIndex(row, col)].get();
56        }
57
58    protected:
59
60        unsigned int _rows;
61        unsigned int _cols;
62        unsigned int _lastRowAdd;
63        unsigned int _lastColAdd;
64
65        unsigned int _calculateIndex(unsigned int, unsigned int) const;
66
67        void _getRows    (CellSizes&, Getter) const;
68        void _getColumns (CellSizes&, Getter) const;
69
70        virtual void _resizeImplementation(point_type, point_type);
71
72        virtual Sizes _getWidthImplementation  () const;
73        virtual Sizes _getHeightImplementation () const;
74};
75
76}
77
78#endif
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