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-rw-r--r--accessible/windows/ia2/ia2AccessibleHypertext.cpp93
1 files changed, 93 insertions, 0 deletions
diff --git a/accessible/windows/ia2/ia2AccessibleHypertext.cpp b/accessible/windows/ia2/ia2AccessibleHypertext.cpp
new file mode 100644
index 000000000..f4b3bdaf2
--- /dev/null
+++ b/accessible/windows/ia2/ia2AccessibleHypertext.cpp
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+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:expandtab:shiftwidth=2:tabstop=2:
+ */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "ia2AccessibleHypertext.h"
+
+#include "AccessibleHypertext_i.c"
+
+#include "HyperTextAccessibleWrap.h"
+#include "IUnknownImpl.h"
+
+using namespace mozilla::a11y;
+
+// IAccessibleHypertext
+
+STDMETHODIMP
+ia2AccessibleHypertext::get_nHyperlinks(long* aHyperlinkCount)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aHyperlinkCount)
+ return E_INVALIDARG;
+
+ *aHyperlinkCount = 0;
+
+ MOZ_ASSERT(!HyperTextProxyFor(this));
+
+ HyperTextAccessibleWrap* hyperText = static_cast<HyperTextAccessibleWrap*>(this);
+ if (hyperText->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ *aHyperlinkCount = hyperText->LinkCount();
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+ia2AccessibleHypertext::get_hyperlink(long aLinkIndex,
+ IAccessibleHyperlink** aHyperlink)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aHyperlink)
+ return E_INVALIDARG;
+
+ *aHyperlink = nullptr;
+
+ AccessibleWrap* hyperLink;
+ MOZ_ASSERT(!HyperTextProxyFor(this));
+ HyperTextAccessibleWrap* hyperText = static_cast<HyperTextAccessibleWrap*>(this);
+ if (hyperText->IsDefunct()) {
+ return CO_E_OBJNOTCONNECTED;
+ }
+
+ hyperLink = static_cast<AccessibleWrap*>(hyperText->LinkAt(aLinkIndex));
+
+ if (!hyperLink)
+ return E_FAIL;
+
+ *aHyperlink =
+ static_cast<IAccessibleHyperlink*>(hyperLink);
+ (*aHyperlink)->AddRef();
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+
+STDMETHODIMP
+ia2AccessibleHypertext::get_hyperlinkIndex(long aCharIndex, long* aHyperlinkIndex)
+{
+ A11Y_TRYBLOCK_BEGIN
+
+ if (!aHyperlinkIndex)
+ return E_INVALIDARG;
+
+ *aHyperlinkIndex = 0;
+
+ MOZ_ASSERT(!HyperTextProxyFor(this));
+
+ HyperTextAccessibleWrap* hyperAcc = static_cast<HyperTextAccessibleWrap*>(this);
+ if (hyperAcc->IsDefunct())
+ return CO_E_OBJNOTCONNECTED;
+
+ *aHyperlinkIndex = hyperAcc->LinkIndexAtOffset(aCharIndex);
+ return S_OK;
+
+ A11Y_TRYBLOCK_END
+}
+