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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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| 123 if (!isHTMLTableElement(tableNode)) | 123 if (!isHTMLTableElement(tableNode)) |
| 124 return false; | 124 return false; |
| 125 | 125 |
| 126 // Do not consider it a data table if any of its descendants have an ARIA ro
le. | 126 // Do not consider it a data table if any of its descendants have an ARIA ro
le. |
| 127 HTMLTableElement* tableElement = toHTMLTableElement(tableNode); | 127 HTMLTableElement* tableElement = toHTMLTableElement(tableNode); |
| 128 if (elementHasAriaRole(tableElement->tHead())) | 128 if (elementHasAriaRole(tableElement->tHead())) |
| 129 return false; | 129 return false; |
| 130 if (elementHasAriaRole(tableElement->tFoot())) | 130 if (elementHasAriaRole(tableElement->tFoot())) |
| 131 return false; | 131 return false; |
| 132 | 132 |
| 133 RefPtrWillBeRawPtr<HTMLCollection> bodies = tableElement->tBodies(); | 133 RawPtr<HTMLCollection> bodies = tableElement->tBodies(); |
| 134 for (unsigned bodyIndex = 0; bodyIndex < bodies->length(); ++bodyIndex) { | 134 for (unsigned bodyIndex = 0; bodyIndex < bodies->length(); ++bodyIndex) { |
| 135 Element* bodyElement = bodies->item(bodyIndex); | 135 Element* bodyElement = bodies->item(bodyIndex); |
| 136 if (elementHasAriaRole(bodyElement)) | 136 if (elementHasAriaRole(bodyElement)) |
| 137 return false; | 137 return false; |
| 138 } | 138 } |
| 139 | 139 |
| 140 RefPtrWillBeRawPtr<HTMLTableRowsCollection> rows = tableElement->rows(); | 140 RawPtr<HTMLTableRowsCollection> rows = tableElement->rows(); |
| 141 unsigned rowCount = rows->length(); | 141 unsigned rowCount = rows->length(); |
| 142 for (unsigned rowIndex = 0; rowIndex < rowCount; ++rowIndex) { | 142 for (unsigned rowIndex = 0; rowIndex < rowCount; ++rowIndex) { |
| 143 HTMLTableRowElement* rowElement = rows->item(rowIndex); | 143 HTMLTableRowElement* rowElement = rows->item(rowIndex); |
| 144 if (elementHasAriaRole(rowElement)) | 144 if (elementHasAriaRole(rowElement)) |
| 145 return false; | 145 return false; |
| 146 RefPtrWillBeRawPtr<HTMLCollection> cells = rowElement->cells(); | 146 RawPtr<HTMLCollection> cells = rowElement->cells(); |
| 147 for (unsigned cellIndex = 0; cellIndex < cells->length(); ++cellIndex) { | 147 for (unsigned cellIndex = 0; cellIndex < cells->length(); ++cellIndex) { |
| 148 if (elementHasAriaRole(cells->item(cellIndex))) | 148 if (elementHasAriaRole(cells->item(cellIndex))) |
| 149 return false; | 149 return false; |
| 150 } | 150 } |
| 151 } | 151 } |
| 152 | 152 |
| 153 // If there is a caption element, summary, THEAD, or TFOOT section, it's mos
t certainly a data table | 153 // If there is a caption element, summary, THEAD, or TFOOT section, it's mos
t certainly a data table |
| 154 if (!tableElement->summary().isEmpty() || tableElement->tHead() || tableElem
ent->tFoot() || tableElement->caption()) | 154 if (!tableElement->summary().isEmpty() || tableElement->tHead() || tableElem
ent->tFoot() || tableElement->caption()) |
| 155 return true; | 155 return true; |
| 156 | 156 |
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| 557 | 557 |
| 558 DEFINE_TRACE(AXTable) | 558 DEFINE_TRACE(AXTable) |
| 559 { | 559 { |
| 560 visitor->trace(m_rows); | 560 visitor->trace(m_rows); |
| 561 visitor->trace(m_columns); | 561 visitor->trace(m_columns); |
| 562 visitor->trace(m_headerContainer); | 562 visitor->trace(m_headerContainer); |
| 563 AXLayoutObject::trace(visitor); | 563 AXLayoutObject::trace(visitor); |
| 564 } | 564 } |
| 565 | 565 |
| 566 } // namespace blink | 566 } // namespace blink |
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