summaryrefslogtreecommitdiffstats
path: root/accessible/atk/nsMaiInterfaceSelection.cpp
diff options
context:
space:
mode:
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/atk/nsMaiInterfaceSelection.cpp
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
downloadUXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz
UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip
Add m-esr52 at 52.6.0
Diffstat (limited to 'accessible/atk/nsMaiInterfaceSelection.cpp')
-rw-r--r--accessible/atk/nsMaiInterfaceSelection.cpp152
1 files changed, 152 insertions, 0 deletions
diff --git a/accessible/atk/nsMaiInterfaceSelection.cpp b/accessible/atk/nsMaiInterfaceSelection.cpp
new file mode 100644
index 000000000..2ce63a451
--- /dev/null
+++ b/accessible/atk/nsMaiInterfaceSelection.cpp
@@ -0,0 +1,152 @@
+/* -*- 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 "InterfaceInitFuncs.h"
+
+#include "Accessible-inl.h"
+#include "AccessibleWrap.h"
+#include "nsMai.h"
+#include "ProxyAccessible.h"
+#include "mozilla/Likely.h"
+
+#include <atk/atk.h>
+
+using namespace mozilla::a11y;
+
+extern "C" {
+
+static gboolean
+addSelectionCB(AtkSelection *aSelection, gint i)
+{
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aSelection));
+ if (accWrap && accWrap->IsSelect()) {
+ return accWrap->AddItemToSelection(i);
+ }
+
+ if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aSelection))) {
+ return proxy->AddItemToSelection(i);
+ }
+
+ return FALSE;
+}
+
+static gboolean
+clearSelectionCB(AtkSelection *aSelection)
+{
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aSelection));
+ if (accWrap && accWrap->IsSelect()) {
+ return accWrap->UnselectAll();
+ }
+
+ if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aSelection))) {
+ return proxy->UnselectAll();
+ }
+
+ return FALSE;
+}
+
+static AtkObject*
+refSelectionCB(AtkSelection *aSelection, gint i)
+{
+ AtkObject* atkObj = nullptr;
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aSelection));
+ if (accWrap && accWrap->IsSelect()) {
+ Accessible* selectedItem = accWrap->GetSelectedItem(i);
+ if (!selectedItem) {
+ return nullptr;
+ }
+
+ atkObj = AccessibleWrap::GetAtkObject(selectedItem);
+ } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aSelection))) {
+ ProxyAccessible* selectedItem = proxy->GetSelectedItem(i);
+ if (selectedItem) {
+ atkObj = GetWrapperFor(selectedItem);
+ }
+ }
+
+ if (atkObj) {
+ g_object_ref(atkObj);
+ }
+
+ return atkObj;
+}
+
+static gint
+getSelectionCountCB(AtkSelection *aSelection)
+{
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aSelection));
+ if (accWrap && accWrap->IsSelect()) {
+ return accWrap->SelectedItemCount();
+ }
+
+ if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aSelection))) {
+ return proxy->SelectedItemCount();
+ }
+
+ return -1;
+}
+
+static gboolean
+isChildSelectedCB(AtkSelection *aSelection, gint i)
+{
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aSelection));
+ if (accWrap && accWrap->IsSelect()) {
+ return accWrap->IsItemSelected(i);
+ }
+
+ if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aSelection))) {
+ return proxy->IsItemSelected(i);
+ }
+
+ return FALSE;
+}
+
+static gboolean
+removeSelectionCB(AtkSelection *aSelection, gint i)
+{
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aSelection));
+ if (accWrap && accWrap->IsSelect()) {
+ return accWrap->RemoveItemFromSelection(i);
+ }
+
+ if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aSelection))) {
+ return proxy->RemoveItemFromSelection(i);
+ }
+
+ return FALSE;
+}
+
+static gboolean
+selectAllSelectionCB(AtkSelection *aSelection)
+{
+ AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aSelection));
+ if (accWrap && accWrap->IsSelect()) {
+ return accWrap->SelectAll();
+ }
+
+ if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aSelection))) {
+ return proxy->SelectAll();
+ }
+
+ return FALSE;
+}
+}
+
+void
+selectionInterfaceInitCB(AtkSelectionIface* aIface)
+{
+ NS_ASSERTION(aIface, "Invalid aIface");
+ if (MOZ_UNLIKELY(!aIface))
+ return;
+
+ aIface->add_selection = addSelectionCB;
+ aIface->clear_selection = clearSelectionCB;
+ aIface->ref_selection = refSelectionCB;
+ aIface->get_selection_count = getSelectionCountCB;
+ aIface->is_child_selected = isChildSelectedCB;
+ aIface->remove_selection = removeSelectionCB;
+ aIface->select_all_selection = selectAllSelectionCB;
+}