The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/accessible/src/xpcom/xpcAccessibleTextRange.cpp	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,72 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* vim: set ts=2 et sw=2 tw=80: */
     1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this file,
     1.8 + * You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +#include "xpcAccessibleTextRange.h"
    1.11 +
    1.12 +#include "HyperTextAccessible.h"
    1.13 +#include "TextRange.h"
    1.14 +
    1.15 +using namespace mozilla;
    1.16 +using namespace mozilla::a11y;
    1.17 +
    1.18 +// nsISupports and cycle collection
    1.19 +
    1.20 +NS_IMPL_CYCLE_COLLECTION(xpcAccessibleTextRange,
    1.21 +                         mRange.mRoot,
    1.22 +                         mRange.mStartContainer,
    1.23 +                         mRange.mEndContainer)
    1.24 +
    1.25 +NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(xpcAccessibleTextRange)
    1.26 +  NS_INTERFACE_MAP_ENTRY(nsIAccessibleTextRange)
    1.27 +  NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIAccessibleTextRange)
    1.28 +NS_INTERFACE_MAP_END
    1.29 +
    1.30 +NS_IMPL_CYCLE_COLLECTING_ADDREF(xpcAccessibleTextRange)
    1.31 +NS_IMPL_CYCLE_COLLECTING_RELEASE(xpcAccessibleTextRange)
    1.32 +
    1.33 +// nsIAccessibleTextRange
    1.34 +
    1.35 +NS_IMETHODIMP
    1.36 +xpcAccessibleTextRange::GetStartContainer(nsIAccessible** aAnchor)
    1.37 +{
    1.38 +  NS_ENSURE_ARG_POINTER(aAnchor);
    1.39 +  NS_IF_ADDREF(*aAnchor = static_cast<nsIAccessible*>(mRange.StartContainer()));
    1.40 +  return NS_OK;
    1.41 +}
    1.42 +
    1.43 +NS_IMETHODIMP
    1.44 +xpcAccessibleTextRange::GetStartOffset(int32_t* aOffset)
    1.45 +{
    1.46 +  NS_ENSURE_ARG_POINTER(aOffset);
    1.47 +  *aOffset = mRange.StartOffset();
    1.48 +  return NS_OK;
    1.49 +}
    1.50 +
    1.51 +NS_IMETHODIMP
    1.52 +xpcAccessibleTextRange::GetEndContainer(nsIAccessible** aAnchor)
    1.53 +{
    1.54 +  NS_ENSURE_ARG_POINTER(aAnchor);
    1.55 +  NS_IF_ADDREF(*aAnchor = static_cast<nsIAccessible*>(mRange.EndContainer()));
    1.56 +  return NS_OK;
    1.57 +}
    1.58 +
    1.59 +NS_IMETHODIMP
    1.60 +xpcAccessibleTextRange::GetEndOffset(int32_t* aOffset)
    1.61 +{
    1.62 +  NS_ENSURE_ARG_POINTER(aOffset);
    1.63 +  *aOffset = mRange.EndOffset();
    1.64 +  return NS_OK;
    1.65 +}
    1.66 +
    1.67 +NS_IMETHODIMP
    1.68 +xpcAccessibleTextRange::GetText(nsAString& aText)
    1.69 +{
    1.70 +  nsAutoString text;
    1.71 +  mRange.Text(text);
    1.72 +  aText.Assign(text);
    1.73 +
    1.74 +  return NS_OK;
    1.75 +}