1 /* 2 * Copyright (C) 2008 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of 14 * its contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #ifndef AccessibilityTable_h 30 #define AccessibilityTable_h 31 32 #include "AccessibilityRenderObject.h" 33 34 #if PLATFORM(MAC) && (defined(BUILDING_ON_TIGER) || defined(BUILDING_ON_LEOPARD)) 35 #define ACCESSIBILITY_TABLES 0 36 #else 37 #define ACCESSIBILITY_TABLES 1 38 #endif 39 40 namespace WebCore { 41 42 class String; 43 class AccessibilityTableCell; 44 class AccessibilityTableHeaderContainer; 45 46 class AccessibilityTable : public AccessibilityRenderObject { 47 48 protected: 49 AccessibilityTable(RenderObject*); 50 public: 51 static PassRefPtr<AccessibilityTable> create(RenderObject*); 52 virtual ~AccessibilityTable(); 53 54 virtual bool isDataTable() const; 55 virtual AccessibilityRole roleValue() const; isAriaTable()56 virtual bool isAriaTable() const { return false; } 57 58 virtual bool accessibilityIsIgnored() const; 59 60 virtual void addChildren(); 61 virtual void clearChildren(); 62 63 AccessibilityChildrenVector& columns(); 64 AccessibilityChildrenVector& rows(); 65 66 unsigned columnCount(); 67 unsigned rowCount(); 68 69 virtual String title() const; 70 71 // all the cells in the table 72 void cells(AccessibilityChildrenVector&); 73 virtual AccessibilityTableCell* cellForColumnAndRow(unsigned column, unsigned row); 74 75 void columnHeaders(AccessibilityChildrenVector&); 76 void rowHeaders(AccessibilityChildrenVector&); 77 78 // an object that contains, as children, all the objects that act as headers 79 AccessibilityObject* headerContainer(); 80 81 protected: 82 AccessibilityChildrenVector m_rows; 83 AccessibilityChildrenVector m_columns; 84 85 AccessibilityTableHeaderContainer* m_headerContainer; 86 mutable bool m_isAccessibilityTable; 87 88 bool isTableExposableThroughAccessibility(); 89 }; 90 91 } // namespace WebCore 92 93 #endif // AccessibilityTable_h 94