зеркало из https://github.com/mozilla/gecko-dev.git
95 строки
2.0 KiB
C++
95 строки
2.0 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "Accessible-inl.h"
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#include "xpcAccessibleDocument.h"
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using namespace mozilla::a11y;
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NS_IMETHODIMP
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xpcAccessibleHyperLink::GetStartIndex(int32_t* aStartIndex)
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{
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NS_ENSURE_ARG_POINTER(aStartIndex);
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*aStartIndex = 0;
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if (!Intl())
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return NS_ERROR_FAILURE;
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*aStartIndex = Intl()->StartOffset();
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleHyperLink::GetEndIndex(int32_t* aEndIndex)
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{
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NS_ENSURE_ARG_POINTER(aEndIndex);
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*aEndIndex = 0;
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if (!Intl())
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return NS_ERROR_FAILURE;
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*aEndIndex = Intl()->EndOffset();
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleHyperLink::GetAnchorCount(int32_t* aAnchorCount)
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{
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NS_ENSURE_ARG_POINTER(aAnchorCount);
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*aAnchorCount = 0;
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if (!Intl())
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return NS_ERROR_FAILURE;
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*aAnchorCount = Intl()->AnchorCount();
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleHyperLink::GetURI(int32_t aIndex, nsIURI** aURI)
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{
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NS_ENSURE_ARG_POINTER(aURI);
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if (!Intl())
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return NS_ERROR_FAILURE;
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if (aIndex < 0 || aIndex >= static_cast<int32_t>(Intl()->AnchorCount()))
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return NS_ERROR_INVALID_ARG;
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nsRefPtr<nsIURI>(Intl()->AnchorURIAt(aIndex)).forget(aURI);
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleHyperLink::GetAnchor(int32_t aIndex, nsIAccessible** aAccessible)
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{
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NS_ENSURE_ARG_POINTER(aAccessible);
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*aAccessible = nullptr;
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if (!Intl())
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return NS_ERROR_FAILURE;
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if (aIndex < 0 || aIndex >= static_cast<int32_t>(Intl()->AnchorCount()))
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return NS_ERROR_INVALID_ARG;
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NS_IF_ADDREF(*aAccessible = ToXPC(Intl()->AnchorAt(aIndex)));
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return NS_OK;
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}
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NS_IMETHODIMP
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xpcAccessibleHyperLink::GetValid(bool* aValid)
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{
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NS_ENSURE_ARG_POINTER(aValid);
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*aValid = false;
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if (!Intl())
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return NS_ERROR_FAILURE;
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*aValid = Intl()->IsLinkValid();
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return NS_OK;
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}
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