1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/accessible/src/windows/ia2/ia2AccessibleHypertext.cpp Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,85 @@
1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* vim:expandtab:shiftwidth=2:tabstop=2:
1.6 + */
1.7 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.8 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.9 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.10 +
1.11 +#include "ia2AccessibleHypertext.h"
1.12 +
1.13 +#include "AccessibleHypertext_i.c"
1.14 +
1.15 +#include "HyperTextAccessibleWrap.h"
1.16 +#include "IUnknownImpl.h"
1.17 +
1.18 +using namespace mozilla::a11y;
1.19 +
1.20 +// IAccessibleHypertext
1.21 +
1.22 +STDMETHODIMP
1.23 +ia2AccessibleHypertext::get_nHyperlinks(long* aHyperlinkCount)
1.24 +{
1.25 + A11Y_TRYBLOCK_BEGIN
1.26 +
1.27 + if (!aHyperlinkCount)
1.28 + return E_INVALIDARG;
1.29 +
1.30 + *aHyperlinkCount = 0;
1.31 +
1.32 + HyperTextAccessibleWrap* hyperText = static_cast<HyperTextAccessibleWrap*>(this);
1.33 + if (hyperText->IsDefunct())
1.34 + return CO_E_OBJNOTCONNECTED;
1.35 +
1.36 + *aHyperlinkCount = hyperText->LinkCount();
1.37 + return S_OK;
1.38 +
1.39 + A11Y_TRYBLOCK_END
1.40 +}
1.41 +
1.42 +STDMETHODIMP
1.43 +ia2AccessibleHypertext::get_hyperlink(long aLinkIndex,
1.44 + IAccessibleHyperlink** aHyperlink)
1.45 +{
1.46 + A11Y_TRYBLOCK_BEGIN
1.47 +
1.48 + if (!aHyperlink)
1.49 + return E_INVALIDARG;
1.50 +
1.51 + *aHyperlink = nullptr;
1.52 +
1.53 + HyperTextAccessibleWrap* hyperText = static_cast<HyperTextAccessibleWrap*>(this);
1.54 + if (hyperText->IsDefunct())
1.55 + return CO_E_OBJNOTCONNECTED;
1.56 +
1.57 + Accessible* hyperLink = hyperText->LinkAt(aLinkIndex);
1.58 + if (!hyperLink)
1.59 + return E_FAIL;
1.60 +
1.61 + *aHyperlink =
1.62 + static_cast<IAccessibleHyperlink*>(static_cast<AccessibleWrap*>(hyperLink));
1.63 + (*aHyperlink)->AddRef();
1.64 + return S_OK;
1.65 +
1.66 + A11Y_TRYBLOCK_END
1.67 +}
1.68 +
1.69 +STDMETHODIMP
1.70 +ia2AccessibleHypertext::get_hyperlinkIndex(long aCharIndex, long* aHyperlinkIndex)
1.71 +{
1.72 + A11Y_TRYBLOCK_BEGIN
1.73 +
1.74 + if (!aHyperlinkIndex)
1.75 + return E_INVALIDARG;
1.76 +
1.77 + *aHyperlinkIndex = 0;
1.78 +
1.79 + HyperTextAccessibleWrap* hyperAcc = static_cast<HyperTextAccessibleWrap*>(this);
1.80 + if (hyperAcc->IsDefunct())
1.81 + return CO_E_OBJNOTCONNECTED;
1.82 +
1.83 + *aHyperlinkIndex = hyperAcc->LinkIndexAtOffset(aCharIndex);
1.84 + return S_OK;
1.85 +
1.86 + A11Y_TRYBLOCK_END
1.87 +}
1.88 +
