Add m-esr52 at 52.6.0

1 files changed, 180 insertions, 0 deletions

diff --git a/accessible/xpcom/xpcAccessibleHyperLink.cpp b/accessible/xpcom/xpcAccessibleHyperLink.cpp
new file mode 100644
index 000000000..644f355f0
--- /dev/null
+++ b/accessible/xpcom/xpcAccessibleHyperLink.cpp
@@ -0,0 +1,180 @@
+/* -*- 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 "Accessible-inl.h"
+#include "xpcAccessibleDocument.h"
+#include "nsNetUtil.h"
+
+using namespace mozilla::a11y;
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetStartIndex(int32_t* aStartIndex)
+{
+  NS_ENSURE_ARG_POINTER(aStartIndex);
+  *aStartIndex = 0;
+
+  if (Intl().IsNull())
+    return NS_ERROR_FAILURE;
+
+  if (Intl().IsAccessible()) {
+    *aStartIndex = Intl().AsAccessible()->StartOffset();
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    bool isIndexValid = false;
+    uint32_t startOffset = Intl().AsProxy()->StartOffset(&isIndexValid);
+    if (!isIndexValid)
+      return NS_ERROR_FAILURE;
+
+    *aStartIndex = startOffset;
+#endif
+  }
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetEndIndex(int32_t* aEndIndex)
+{
+  NS_ENSURE_ARG_POINTER(aEndIndex);
+  *aEndIndex = 0;
+
+  if (Intl().IsNull())
+    return NS_ERROR_FAILURE;
+
+  if (Intl().IsAccessible()) {
+    *aEndIndex = Intl().AsAccessible()->EndOffset();
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    bool isIndexValid = false;
+    uint32_t endOffset = Intl().AsProxy()->EndOffset(&isIndexValid);
+    if (!isIndexValid)
+      return NS_ERROR_FAILURE;
+
+    *aEndIndex = endOffset;
+#endif
+  }
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetAnchorCount(int32_t* aAnchorCount)
+{
+  NS_ENSURE_ARG_POINTER(aAnchorCount);
+  *aAnchorCount = 0;
+
+  if (Intl().IsNull())
+    return NS_ERROR_FAILURE;
+
+  if (Intl().IsAccessible()) {
+    *aAnchorCount = Intl().AsAccessible()->AnchorCount();
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    bool isCountValid = false;
+    uint32_t anchorCount = Intl().AsProxy()->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().IsNull())
+    return NS_ERROR_FAILURE;
+
+  if (aIndex < 0)
+    return NS_ERROR_INVALID_ARG;
+
+  if (Intl().IsAccessible()) {
+    if (aIndex >= static_cast<int32_t>(Intl().AsAccessible()->AnchorCount()))
+      return NS_ERROR_INVALID_ARG;
+
+    RefPtr<nsIURI>(Intl().AsAccessible()->AnchorURIAt(aIndex)).forget(aURI);
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    nsCString spec;
+    bool isURIValid = false;
+    Intl().AsProxy()->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().IsNull())
+    return NS_ERROR_FAILURE;
+  
+  if (aIndex < 0)
+    return NS_ERROR_INVALID_ARG;
+
+  if (Intl().IsAccessible()) {
+    if (aIndex >= static_cast<int32_t>(Intl().AsAccessible()->AnchorCount()))
+      return NS_ERROR_INVALID_ARG;
+
+    NS_IF_ADDREF(*aAccessible = ToXPC(Intl().AsAccessible()->AnchorAt(aIndex)));
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    NS_IF_ADDREF(*aAccessible = ToXPC(Intl().AsProxy()->AnchorAt(aIndex)));
+#endif
+  }
+
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleHyperLink::GetValid(bool* aValid)
+{
+  NS_ENSURE_ARG_POINTER(aValid);
+  *aValid = false;
+
+  if (Intl().IsNull())
+    return NS_ERROR_FAILURE;
+
+  if (Intl().IsAccessible()) {
+    *aValid = Intl().AsAccessible()->IsLinkValid();
+  } else {
+#if defined(XP_WIN)
+    return NS_ERROR_NOT_IMPLEMENTED;
+#else
+    *aValid = Intl().AsProxy()->IsLinkValid();
+#endif
+  }
+
+  return NS_OK;
+}