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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /accessible/xpcom/xpcAccessibleSelectable.cpp
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'accessible/xpcom/xpcAccessibleSelectable.cpp')
-rw-r--r--accessible/xpcom/xpcAccessibleSelectable.cpp121
1 files changed, 121 insertions, 0 deletions
diff --git a/accessible/xpcom/xpcAccessibleSelectable.cpp b/accessible/xpcom/xpcAccessibleSelectable.cpp
new file mode 100644
index 0000000000..1eb0cb987a
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+++ b/accessible/xpcom/xpcAccessibleSelectable.cpp
@@ -0,0 +1,121 @@
+/* -*- 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.h"
+
+#include "nsComponentManagerUtils.h"
+#include "nsIAccessible.h"
+#include "nsIMutableArray.h"
+#include "xpcAccessibleDocument.h"
+#include "xpcAccessibleSelectable.h"
+
+using namespace mozilla::a11y;
+
+NS_IMETHODIMP
+xpcAccessibleSelectable::GetSelectedItems(nsIArray** aSelectedItems) {
+ NS_ENSURE_ARG_POINTER(aSelectedItems);
+ *aSelectedItems = nullptr;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+ MOZ_ASSERT(Intl()->IsSelect(), "Called on non selectable widget!");
+
+ AutoTArray<Accessible*, 10> items;
+ Intl()->SelectedItems(&items);
+
+ uint32_t itemCount = items.Length();
+ if (itemCount == 0) return NS_OK;
+
+ nsresult rv = NS_OK;
+ nsCOMPtr<nsIMutableArray> xpcItems =
+ do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
+ NS_ENSURE_SUCCESS(rv, rv);
+
+ for (uint32_t idx = 0; idx < itemCount; idx++) {
+ xpcItems->AppendElement(static_cast<nsIAccessible*>(ToXPC(items[idx])));
+ }
+
+ NS_ADDREF(*aSelectedItems = xpcItems);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleSelectable::GetSelectedItemCount(uint32_t* aSelectionCount) {
+ NS_ENSURE_ARG_POINTER(aSelectionCount);
+ *aSelectionCount = 0;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+ MOZ_ASSERT(Intl()->IsSelect(), "Called on non selectable widget!");
+
+ *aSelectionCount = Intl()->SelectedItemCount();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleSelectable::GetSelectedItemAt(uint32_t aIndex,
+ nsIAccessible** aSelected) {
+ NS_ENSURE_ARG_POINTER(aSelected);
+ *aSelected = nullptr;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+ MOZ_ASSERT(Intl()->IsSelect(), "Called on non selectable widget!");
+
+ *aSelected = ToXPC(Intl()->GetSelectedItem(aIndex));
+ if (*aSelected) {
+ NS_ADDREF(*aSelected);
+ return NS_OK;
+ }
+
+ return NS_ERROR_INVALID_ARG;
+}
+
+NS_IMETHODIMP
+xpcAccessibleSelectable::IsItemSelected(uint32_t aIndex, bool* aIsSelected) {
+ NS_ENSURE_ARG_POINTER(aIsSelected);
+ *aIsSelected = false;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+ MOZ_ASSERT(Intl()->IsSelect(), "Called on non selectable widget!");
+
+ *aIsSelected = Intl()->IsItemSelected(aIndex);
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleSelectable::AddItemToSelection(uint32_t aIndex) {
+ if (!Intl()) return NS_ERROR_FAILURE;
+ MOZ_ASSERT(Intl()->IsSelect(), "Called on non selectable widget!");
+
+ return Intl()->AddItemToSelection(aIndex) ? NS_OK : NS_ERROR_INVALID_ARG;
+}
+
+NS_IMETHODIMP
+xpcAccessibleSelectable::RemoveItemFromSelection(uint32_t aIndex) {
+ if (!Intl()) return NS_ERROR_FAILURE;
+ MOZ_ASSERT(Intl()->IsSelect(), "Called on non selectable widget!");
+
+ return Intl()->RemoveItemFromSelection(aIndex) ? NS_OK : NS_ERROR_INVALID_ARG;
+}
+
+NS_IMETHODIMP
+xpcAccessibleSelectable::SelectAll(bool* aIsMultiSelect) {
+ NS_ENSURE_ARG_POINTER(aIsMultiSelect);
+ *aIsMultiSelect = false;
+
+ if (!Intl()) return NS_ERROR_FAILURE;
+ MOZ_ASSERT(Intl()->IsSelect(), "Called on non selectable widget!");
+
+ *aIsMultiSelect = Intl()->SelectAll();
+ return NS_OK;
+}
+
+NS_IMETHODIMP
+xpcAccessibleSelectable::UnselectAll() {
+ if (!Intl()) return NS_ERROR_FAILURE;
+ MOZ_ASSERT(Intl()->IsSelect(), "Called on non selectable widget!");
+
+ Intl()->UnselectAll();
+ return NS_OK;
+}