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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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46 | 46 |
47 virtual bool isTableCell() const override final; | 47 virtual bool isTableCell() const override final; |
48 | 48 |
49 // fills in the start location and row span of cell | 49 // fills in the start location and row span of cell |
50 virtual void rowIndexRange(pair<unsigned, unsigned>& rowRange); | 50 virtual void rowIndexRange(pair<unsigned, unsigned>& rowRange); |
51 // fills in the start location and column span of cell | 51 // fills in the start location and column span of cell |
52 virtual void columnIndexRange(pair<unsigned, unsigned>& columnRange); | 52 virtual void columnIndexRange(pair<unsigned, unsigned>& columnRange); |
53 // In the case of cells that act as row or column headers. | 53 // In the case of cells that act as row or column headers. |
54 virtual SortDirection sortDirection() const override final; | 54 virtual SortDirection sortDirection() const override final; |
55 virtual AccessibilityRole scanToDecideHeaderRole(); | 55 virtual AccessibilityRole scanToDecideHeaderRole(); |
| 56 virtual void rowHeadersForCell(AccessibilityChildrenVector&); |
| 57 virtual void columnHeadersForCell(AccessibilityChildrenVector&); |
56 | 58 |
57 protected: | 59 protected: |
58 virtual AXObject* parentTable() const; | 60 virtual AXObject* parentTable() const; |
59 int m_rowIndex; | 61 int m_rowIndex; |
60 virtual AccessibilityRole determineAccessibilityRole() override final; | 62 virtual AccessibilityRole determineAccessibilityRole() override final; |
61 | 63 |
62 private: | 64 private: |
63 bool isTableHeaderCell() const; | 65 bool isTableHeaderCell() const; |
64 bool isRowHeaderCell() const; | 66 bool isRowHeaderCell() const; |
65 bool isColumnHeaderCell() const; | 67 bool isColumnHeaderCell() const; |
66 | 68 |
67 // If a table cell is not exposed as a table cell, a TH element can serve as
its title UI element. | 69 // If a table cell is not exposed as a table cell, a TH element can serve as
its title UI element. |
68 virtual AXObject* titleUIElement() const override final; | 70 virtual AXObject* titleUIElement() const override final; |
69 virtual bool exposesTitleUIElement() const override final { return true; } | 71 virtual bool exposesTitleUIElement() const override final { return true; } |
70 virtual bool computeAccessibilityIsIgnored() const override final; | 72 virtual bool computeAccessibilityIsIgnored() const override final; |
71 }; | 73 }; |
72 | 74 |
73 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableCell, isTableCell()); | 75 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableCell, isTableCell()); |
74 | 76 |
75 } // namespace blink | 77 } // namespace blink |
76 | 78 |
77 #endif // AXTableCell_h | 79 #endif // AXTableCell_h |
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