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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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| 93 { | 93 { |
| 94 if (!element) | 94 if (!element) |
| 95 return false; | 95 return false; |
| 96 | 96 |
| 97 const AtomicString& ariaRole = element->fastGetAttribute(roleAttr); | 97 const AtomicString& ariaRole = element->fastGetAttribute(roleAttr); |
| 98 return (!ariaRole.isNull() && !ariaRole.isEmpty()); | 98 return (!ariaRole.isNull() && !ariaRole.isEmpty()); |
| 99 } | 99 } |
| 100 | 100 |
| 101 bool AXTable::isDataTable() const | 101 bool AXTable::isDataTable() const |
| 102 { | 102 { |
| 103 if (!m_layoutObject || !node()) | 103 if (!m_layoutObject || !getNode()) |
| 104 return false; | 104 return false; |
| 105 | 105 |
| 106 // Do not consider it a data table if it has an ARIA role. | 106 // Do not consider it a data table if it has an ARIA role. |
| 107 if (hasARIARole()) | 107 if (hasARIARole()) |
| 108 return false; | 108 return false; |
| 109 | 109 |
| 110 // When a section of the document is contentEditable, all tables should be | 110 // When a section of the document is contentEditable, all tables should be |
| 111 // treated as data tables, otherwise users may not be able to work with rich | 111 // treated as data tables, otherwise users may not be able to work with rich |
| 112 // text editors that allow creating and editing tables. | 112 // text editors that allow creating and editing tables. |
| 113 if (node() && node()->hasEditableStyle()) | 113 if (getNode() && getNode()->hasEditableStyle()) |
| 114 return true; | 114 return true; |
| 115 | 115 |
| 116 // This employs a heuristic to determine if this table should appear. | 116 // This employs a heuristic to determine if this table should appear. |
| 117 // Only "data" tables should be exposed as tables. | 117 // Only "data" tables should be exposed as tables. |
| 118 // Unfortunately, there is no good way to determine the difference | 118 // Unfortunately, there is no good way to determine the difference |
| 119 // between a "layout" table and a "data" table. | 119 // between a "layout" table and a "data" table. |
| 120 | 120 |
| 121 LayoutTable* table = toLayoutTable(m_layoutObject); | 121 LayoutTable* table = toLayoutTable(m_layoutObject); |
| 122 Node* tableNode = table->node(); | 122 Node* tableNode = table->node(); |
| 123 if (!isHTMLTableElement(tableNode)) | 123 if (!isHTMLTableElement(tableNode)) |
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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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