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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /accessible/xpcom/xpcAccessibleHyperLink.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'accessible/xpcom/xpcAccessibleHyperLink.cpp')
-rw-r--r--accessible/xpcom/xpcAccessibleHyperLink.cpp180
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;
+}