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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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28 | 28 |
29 #ifndef AXTableCell_h | 29 #ifndef AXTableCell_h |
30 #define AXTableCell_h | 30 #define AXTableCell_h |
31 | 31 |
32 #include "modules/accessibility/AXLayoutObject.h" | 32 #include "modules/accessibility/AXLayoutObject.h" |
33 | 33 |
34 namespace blink { | 34 namespace blink { |
35 | 35 |
36 class AXObjectCacheImpl; | 36 class AXObjectCacheImpl; |
37 | 37 |
38 class AXTableCell : public AXLayoutObject { | 38 class MODULES_EXPORT AXTableCell : public AXLayoutObject { |
39 | 39 |
40 protected: | 40 protected: |
41 AXTableCell(LayoutObject*, AXObjectCacheImpl&); | 41 AXTableCell(LayoutObject*, AXObjectCacheImpl&); |
42 | 42 |
43 public: | 43 public: |
44 static AXTableCell* create(LayoutObject*, AXObjectCacheImpl&); | 44 static AXTableCell* create(LayoutObject*, AXObjectCacheImpl&); |
45 ~AXTableCell() override; | 45 ~AXTableCell() override; |
46 | 46 |
47 bool isTableCell() const final; | 47 bool isTableCell() const final; |
48 | 48 |
| 49 unsigned ariaColumnIndex() const; |
| 50 unsigned ariaRowIndex() const; |
| 51 void setARIAColIndexFromRow(int index) { m_ariaColIndexFromRow = index; } |
| 52 |
49 // fills in the start location and row span of cell | 53 // fills in the start location and row span of cell |
50 virtual void rowIndexRange(std::pair<unsigned, unsigned>& rowRange); | 54 virtual void rowIndexRange(std::pair<unsigned, unsigned>& rowRange); |
51 // fills in the start location and column span of cell | 55 // fills in the start location and column span of cell |
52 virtual void columnIndexRange(std::pair<unsigned, unsigned>& columnRange); | 56 virtual void columnIndexRange(std::pair<unsigned, unsigned>& columnRange); |
53 // In the case of cells that act as row or column headers. | 57 // In the case of cells that act as row or column headers. |
54 SortDirection sortDirection() const final; | 58 SortDirection sortDirection() const final; |
55 virtual AccessibilityRole scanToDecideHeaderRole(); | 59 virtual AccessibilityRole scanToDecideHeaderRole(); |
56 | 60 |
57 protected: | 61 protected: |
58 virtual AXObject* parentTable() const; | 62 virtual AXObject* parentTable() const; |
| 63 int m_rowIndex; |
| 64 unsigned m_ariaColIndexFromRow; |
59 AccessibilityRole determineAccessibilityRole() final; | 65 AccessibilityRole determineAccessibilityRole() final; |
60 | 66 |
61 private: | 67 private: |
62 bool isTableHeaderCell() const; | 68 bool isTableHeaderCell() const; |
63 bool isRowHeaderCell() const; | 69 bool isRowHeaderCell() const; |
64 bool isColumnHeaderCell() const; | 70 bool isColumnHeaderCell() const; |
65 | 71 |
66 bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const final; | 72 bool computeAccessibilityIsIgnored(IgnoredReasons* = nullptr) const final; |
67 }; | 73 }; |
68 | 74 |
69 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableCell, isTableCell()); | 75 DEFINE_AX_OBJECT_TYPE_CASTS(AXTableCell, isTableCell()); |
70 | 76 |
71 } // namespace blink | 77 } // namespace blink |
72 | 78 |
73 #endif // AXTableCell_h | 79 #endif // AXTableCell_h |
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