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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All rights reserved. | 2 * Copyright (C) 2008 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * | 7 * |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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111 | 111 |
112 AccessibilityChildrenVector rowChildren = children(); | 112 AccessibilityChildrenVector rowChildren = children(); |
113 if (!rowChildren.size()) | 113 if (!rowChildren.size()) |
114 return 0; | 114 return 0; |
115 | 115 |
116 // check the first element in the row to see if it is a TH element | 116 // check the first element in the row to see if it is a TH element |
117 AccessibilityObject* cell = rowChildren[0].get(); | 117 AccessibilityObject* cell = rowChildren[0].get(); |
118 if (!cell->isTableCell()) | 118 if (!cell->isTableCell()) |
119 return 0; | 119 return 0; |
120 | 120 |
121 RenderObject* cellRenderer = static_cast<AccessibilityTableCell*>(cell)->ren
derer(); | 121 RenderObject* cellRenderer = toAccessibilityTableCell(cell)->renderer(); |
122 if (!cellRenderer) | 122 if (!cellRenderer) |
123 return 0; | 123 return 0; |
124 | 124 |
125 Node* cellNode = cellRenderer->node(); | 125 Node* cellNode = cellRenderer->node(); |
126 if (!cellNode || !cellNode->hasTagName(thTag)) | 126 if (!cellNode || !cellNode->hasTagName(thTag)) |
127 return 0; | 127 return 0; |
128 | 128 |
129 return cell; | 129 return cell; |
130 } | 130 } |
131 | 131 |
132 } // namespace WebCore | 132 } // namespace WebCore |
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