1 files changed, 154 insertions, 0 deletions
diff --git a/accessible/xpcom/xpcAccessibleHyperLink.cpp b/accessible/xpcom/xpcAccessibleHyperLink.cpp
new file mode 100644
index 0000000000..aca8734b13
--- /dev/null
+++ b/accessible/xpcom/xpcAccessibleHyperLink.cpp
@@ -0,0 +1,154 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=2 et sw=2 tw=80: */
+/* 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 "xpcAccessibleHyperLink.h"
+
+#include "LocalAccessible-inl.h"
+#include "mozilla/StaticPrefs_accessibility.h"
+#include "nsNetUtil.h"
+#include "xpcAccessibleDocument.h"
+
+using namespace mozilla::a11y;
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetStartIndex(int32_t* aStartIndex) {
+  NS_ENSURE_ARG_POINTER(aStartIndex);
+  *aStartIndex = 0;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+#if defined(XP_WIN)
+  if (Intl()->IsRemote() &&
+      !StaticPrefs::accessibility_cache_enabled_AtStartup()) {
+    return NS_ERROR_NOT_IMPLEMENTED;
+  }
+#endif
+
+  *aStartIndex = static_cast<int32_t>(Intl()->StartOffset());
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetEndIndex(int32_t* aEndIndex) {
+  NS_ENSURE_ARG_POINTER(aEndIndex);
+  *aEndIndex = 0;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+#if defined(XP_WIN)
+  if (Intl()->IsRemote() &&
+      !StaticPrefs::accessibility_cache_enabled_AtStartup()) {
+    return NS_ERROR_NOT_IMPLEMENTED;
+  }
+#endif
+
+  *aEndIndex = static_cast<int32_t>(Intl()->EndOffset());
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetAnchorCount(int32_t* aAnchorCount) {
+  NS_ENSURE_ARG_POINTER(aAnchorCount);
+  *aAnchorCount = 0;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  if (Intl()->IsLocal()) {
+    *aAnchorCount = Intl()->AsLocal()->AnchorCount();
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    bool isCountValid = false;
+    uint32_t anchorCount = Intl()->AsRemote()->AnchorCount(&isCountValid);
+    if (!isCountValid) return NS_ERROR_FAILURE;
+
+    *aAnchorCount = anchorCount;
+#endif
+  }
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetURI(int32_t aIndex, nsIURI** aURI) {
+  NS_ENSURE_ARG_POINTER(aURI);
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  if (aIndex < 0) return NS_ERROR_INVALID_ARG;
+
+  if (Intl()->IsLocal()) {
+    if (aIndex >= static_cast<int32_t>(Intl()->AsLocal()->AnchorCount())) {
+      return NS_ERROR_INVALID_ARG;
+    }
+
+    RefPtr<nsIURI>(Intl()->AsLocal()->AnchorURIAt(aIndex)).forget(aURI);
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    nsCString spec;
+    bool isURIValid = false;
+    Intl()->AsRemote()->AnchorURIAt(aIndex, spec, &isURIValid);
+    if (!isURIValid) return NS_ERROR_FAILURE;
+
+    nsCOMPtr<nsIURI> uri;
+    nsresult rv = NS_NewURI(getter_AddRefs(uri), spec);
+    NS_ENSURE_SUCCESS(rv, rv);
+
+    uri.forget(aURI);
+#endif
+  }
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetAnchor(int32_t aIndex, nsIAccessible** aAccessible) {
+  NS_ENSURE_ARG_POINTER(aAccessible);
+  *aAccessible = nullptr;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  if (aIndex < 0) return NS_ERROR_INVALID_ARG;
+
+  if (Intl()->IsLocal()) {
+    if (aIndex >= static_cast<int32_t>(Intl()->AsLocal()->AnchorCount())) {
+      return NS_ERROR_INVALID_ARG;
+    }
+
+    NS_IF_ADDREF(*aAccessible = ToXPC(Intl()->AsLocal()->AnchorAt(aIndex)));
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    NS_IF_ADDREF(*aAccessible = ToXPC(Intl()->AsRemote()->AnchorAt(aIndex)));
+#endif
+  }
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetValid(bool* aValid) {
+  NS_ENSURE_ARG_POINTER(aValid);
+  *aValid = false;
+
+  if (!Intl()) return NS_ERROR_FAILURE;
+
+  if (Intl()->IsLocal()) {
+    *aValid = Intl()->AsLocal()->IsLinkValid();
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    *aValid = Intl()->AsRemote()->IsLinkValid();
+#endif
+  }
+
+  return NS_OK;
+}