The Tor Browser / file comparison
comparison: accessible/src/xpcom/xpcAccessibleTextRange.cpp
accessible/src/xpcom/xpcAccessibleTextRange.cpp
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:d4e1cb8736d7 |
|---|---|
| 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 "xpcAccessibleTextRange.h" | |
| 8 | |
| 9 #include "HyperTextAccessible.h" | |
| 10 #include "TextRange.h" | |
| 11 | |
| 12 using namespace mozilla; | |
| 13 using namespace mozilla::a11y; | |
| 14 | |
| 15 // nsISupports and cycle collection | |
| 16 | |
| 17 NS_IMPL_CYCLE_COLLECTION(xpcAccessibleTextRange, | |
| 18 mRange.mRoot, | |
| 19 mRange.mStartContainer, | |
| 20 mRange.mEndContainer) | |
| 21 | |
| 22 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(xpcAccessibleTextRange) | |
| 23 NS_INTERFACE_MAP_ENTRY(nsIAccessibleTextRange) | |
| 24 NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIAccessibleTextRange) | |
| 25 NS_INTERFACE_MAP_END | |
| 26 | |
| 27 NS_IMPL_CYCLE_COLLECTING_ADDREF(xpcAccessibleTextRange) | |
| 28 NS_IMPL_CYCLE_COLLECTING_RELEASE(xpcAccessibleTextRange) | |
| 29 | |
| 30 // nsIAccessibleTextRange | |
| 31 | |
| 32 NS_IMETHODIMP | |
| 33 xpcAccessibleTextRange::GetStartContainer(nsIAccessible** aAnchor) | |
| 34 { | |
| 35 NS_ENSURE_ARG_POINTER(aAnchor); | |
| 36 NS_IF_ADDREF(*aAnchor = static_cast<nsIAccessible*>(mRange.StartContainer())); | |
| 37 return NS_OK; | |
| 38 } | |
| 39 | |
| 40 NS_IMETHODIMP | |
| 41 xpcAccessibleTextRange::GetStartOffset(int32_t* aOffset) | |
| 42 { | |
| 43 NS_ENSURE_ARG_POINTER(aOffset); | |
| 44 *aOffset = mRange.StartOffset(); | |
| 45 return NS_OK; | |
| 46 } | |
| 47 | |
| 48 NS_IMETHODIMP | |
| 49 xpcAccessibleTextRange::GetEndContainer(nsIAccessible** aAnchor) | |
| 50 { | |
| 51 NS_ENSURE_ARG_POINTER(aAnchor); | |
| 52 NS_IF_ADDREF(*aAnchor = static_cast<nsIAccessible*>(mRange.EndContainer())); | |
| 53 return NS_OK; | |
| 54 } | |
| 55 | |
| 56 NS_IMETHODIMP | |
| 57 xpcAccessibleTextRange::GetEndOffset(int32_t* aOffset) | |
| 58 { | |
| 59 NS_ENSURE_ARG_POINTER(aOffset); | |
| 60 *aOffset = mRange.EndOffset(); | |
| 61 return NS_OK; | |
| 62 } | |
| 63 | |
| 64 NS_IMETHODIMP | |
| 65 xpcAccessibleTextRange::GetText(nsAString& aText) | |
| 66 { | |
| 67 nsAutoString text; | |
| 68 mRange.Text(text); | |
| 69 aText.Assign(text); | |
| 70 | |
| 71 return NS_OK; | |
| 72 } |
