The Tor Browser / file comparison
comparison: accessible/src/xpcom/xpcAccessibleTableCell.cpp
accessible/src/xpcom/xpcAccessibleTableCell.cpp
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
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| -1:000000000000 | 0:b0696cad6964 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* vim: set ts=2 et sw=2 tw=80: */ | |
| 3 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 4 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 5 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 6 | |
| 7 #include "xpcAccessibleTableCell.h" | |
| 8 | |
| 9 #include "Accessible.h" | |
| 10 #include "TableAccessible.h" | |
| 11 #include "TableCellAccessible.h" | |
| 12 | |
| 13 #include "nsIAccessibleTable.h" | |
| 14 | |
| 15 #include "nsComponentManagerUtils.h" | |
| 16 #include "nsIMutableArray.h" | |
| 17 | |
| 18 using namespace mozilla; | |
| 19 using namespace mozilla::a11y; | |
| 20 | |
| 21 nsresult | |
| 22 xpcAccessibleTableCell::GetTable(nsIAccessibleTable** aTable) | |
| 23 { | |
| 24 NS_ENSURE_ARG_POINTER(aTable); | |
| 25 *aTable = nullptr; | |
| 26 | |
| 27 if (!mTableCell) | |
| 28 return NS_ERROR_FAILURE; | |
| 29 | |
| 30 TableAccessible* table = mTableCell->Table(); | |
| 31 if (!table) | |
| 32 return NS_ERROR_FAILURE; | |
| 33 | |
| 34 nsCOMPtr<nsIAccessibleTable> xpcTable = | |
| 35 do_QueryInterface(static_cast<nsIAccessible*>(table->AsAccessible())); | |
| 36 xpcTable.forget(aTable); | |
| 37 | |
| 38 return NS_OK; | |
| 39 } | |
| 40 | |
| 41 nsresult | |
| 42 xpcAccessibleTableCell::GetColumnIndex(int32_t* aColIdx) | |
| 43 { | |
| 44 NS_ENSURE_ARG_POINTER(aColIdx); | |
| 45 *aColIdx = -1; | |
| 46 | |
| 47 if (!mTableCell) | |
| 48 return NS_ERROR_FAILURE; | |
| 49 | |
| 50 *aColIdx = mTableCell->ColIdx(); | |
| 51 return NS_OK; | |
| 52 } | |
| 53 | |
| 54 nsresult | |
| 55 xpcAccessibleTableCell::GetRowIndex(int32_t* aRowIdx) | |
| 56 { | |
| 57 NS_ENSURE_ARG_POINTER(aRowIdx); | |
| 58 *aRowIdx = -1; | |
| 59 | |
| 60 if (!mTableCell) | |
| 61 return NS_ERROR_FAILURE; | |
| 62 | |
| 63 *aRowIdx = mTableCell->RowIdx(); | |
| 64 | |
| 65 return NS_OK; | |
| 66 } | |
| 67 | |
| 68 nsresult | |
| 69 xpcAccessibleTableCell::GetColumnExtent(int32_t* aExtent) | |
| 70 { | |
| 71 NS_ENSURE_ARG_POINTER(aExtent); | |
| 72 *aExtent = -1; | |
| 73 | |
| 74 if (!mTableCell) | |
| 75 return NS_ERROR_FAILURE; | |
| 76 | |
| 77 *aExtent = mTableCell->ColExtent(); | |
| 78 | |
| 79 return NS_OK; | |
| 80 } | |
| 81 | |
| 82 nsresult | |
| 83 xpcAccessibleTableCell::GetRowExtent(int32_t* aExtent) | |
| 84 { | |
| 85 NS_ENSURE_ARG_POINTER(aExtent); | |
| 86 *aExtent = -1; | |
| 87 | |
| 88 if (!mTableCell) | |
| 89 return NS_ERROR_FAILURE; | |
| 90 | |
| 91 *aExtent = mTableCell->RowExtent(); | |
| 92 | |
| 93 return NS_OK; | |
| 94 } | |
| 95 | |
| 96 nsresult | |
| 97 xpcAccessibleTableCell::GetColumnHeaderCells(nsIArray** aHeaderCells) | |
| 98 { | |
| 99 NS_ENSURE_ARG_POINTER(aHeaderCells); | |
| 100 *aHeaderCells = nullptr; | |
| 101 | |
| 102 if (!mTableCell) | |
| 103 return NS_ERROR_FAILURE; | |
| 104 | |
| 105 nsAutoTArray<Accessible*, 10> headerCells; | |
| 106 mTableCell->ColHeaderCells(&headerCells); | |
| 107 | |
| 108 nsCOMPtr<nsIMutableArray> cells = do_CreateInstance(NS_ARRAY_CONTRACTID); | |
| 109 NS_ENSURE_TRUE(cells, NS_ERROR_FAILURE); | |
| 110 | |
| 111 for (uint32_t idx = 0; idx < headerCells.Length(); idx++) { | |
| 112 cells-> | |
| 113 AppendElement(static_cast<nsIAccessible*>(headerCells.ElementAt(idx)), | |
| 114 false); | |
| 115 } | |
| 116 | |
| 117 NS_ADDREF(*aHeaderCells = cells); | |
| 118 return NS_OK; | |
| 119 } | |
| 120 | |
| 121 nsresult | |
| 122 xpcAccessibleTableCell::GetRowHeaderCells(nsIArray** aHeaderCells) | |
| 123 { | |
| 124 NS_ENSURE_ARG_POINTER(aHeaderCells); | |
| 125 *aHeaderCells = nullptr; | |
| 126 | |
| 127 if (!mTableCell) | |
| 128 return NS_ERROR_FAILURE; | |
| 129 | |
| 130 nsAutoTArray<Accessible*, 10> headerCells; | |
| 131 mTableCell->RowHeaderCells(&headerCells); | |
| 132 | |
| 133 nsCOMPtr<nsIMutableArray> cells = do_CreateInstance(NS_ARRAY_CONTRACTID); | |
| 134 NS_ENSURE_TRUE(cells, NS_ERROR_FAILURE); | |
| 135 | |
| 136 for (uint32_t idx = 0; idx < headerCells.Length(); idx++) { | |
| 137 cells-> | |
| 138 AppendElement(static_cast<nsIAccessible*>(headerCells.ElementAt(idx)), | |
| 139 false); | |
| 140 } | |
| 141 | |
| 142 NS_ADDREF(*aHeaderCells = cells); | |
| 143 return NS_OK; | |
| 144 } | |
| 145 | |
| 146 nsresult | |
| 147 xpcAccessibleTableCell::IsSelected(bool* aSelected) | |
| 148 { | |
| 149 NS_ENSURE_ARG_POINTER(aSelected); | |
| 150 *aSelected = false; | |
| 151 | |
| 152 if (!mTableCell) | |
| 153 return NS_ERROR_FAILURE; | |
| 154 | |
| 155 *aSelected = mTableCell->Selected(); | |
| 156 | |
| 157 return NS_OK; | |
| 158 } |
