summaryrefslogtreecommitdiffstats
path: root/Source/WebCore/accessibility/AccessibilityTable.h
blob: 16663674a5efb7886dc15e1fa729ebf3ba5f5829 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
/*
 * Copyright (C) 2008 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef AccessibilityTable_h
#define AccessibilityTable_h

#include "AccessibilityRenderObject.h"
#include <wtf/Forward.h>

#if PLATFORM(MAC) && (defined(BUILDING_ON_TIGER) || defined(BUILDING_ON_LEOPARD))
#define ACCESSIBILITY_TABLES 0
#else
#define ACCESSIBILITY_TABLES 1
#endif

namespace WebCore {

class AccessibilityTableCell;
class AccessibilityTableHeaderContainer;
    
class AccessibilityTable : public AccessibilityRenderObject {

protected:
    AccessibilityTable(RenderObject*);
public:
    static PassRefPtr<AccessibilityTable> create(RenderObject*);
    virtual ~AccessibilityTable();

    virtual bool isAccessibilityTable() const;
    virtual bool isDataTable() const;

    virtual AccessibilityRole roleValue() const;
    virtual bool isAriaTable() const { return false; }
    
    virtual bool accessibilityIsIgnored() const;
    
    virtual void addChildren();
    virtual void clearChildren();
    
    AccessibilityChildrenVector& columns();
    AccessibilityChildrenVector& rows();
    
    virtual bool supportsSelectedRows() { return false; }
    unsigned columnCount();
    unsigned rowCount();
    
    virtual String title() const;
    
    // all the cells in the table
    void cells(AccessibilityChildrenVector&);
    virtual AccessibilityTableCell* cellForColumnAndRow(unsigned column, unsigned row);
    
    void columnHeaders(AccessibilityChildrenVector&);
    void rowHeaders(AccessibilityChildrenVector&);

    // an object that contains, as children, all the objects that act as headers
    AccessibilityObject* headerContainer();

protected:
    AccessibilityChildrenVector m_rows;
    AccessibilityChildrenVector m_columns;

    AccessibilityTableHeaderContainer* m_headerContainer;
    mutable bool m_isAccessibilityTable;

    bool hasARIARole() const;
    bool isTableExposableThroughAccessibility() const;
};

} // namespace WebCore 

#endif // AccessibilityTable_h