Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 53 insertions, 0 deletions

diff --git a/accessibility/source/extended/AccessibleIconView.cxx b/accessibility/source/extended/AccessibleIconView.cxx
new file mode 100644
index 000000000..6bc5c99e9
--- /dev/null
+++ b/accessibility/source/extended/AccessibleIconView.cxx
@@ -0,0 +1,53 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * 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 <sal/config.h>
+
+#include <com/sun/star/accessibility/AccessibleEventId.hpp>
+
+#include <toolkit/helper/convert.hxx>
+#include <vcl/event.hxx>
+
+#include <extended/AccessibleIconView.hxx>
+
+namespace accessibility
+{
+AccessibleIconView::AccessibleIconView(
+    SvTreeListBox const& _rListBox,
+    const css::uno::Reference<css::accessibility::XAccessible>& _xParent)
+    : AccessibleListBox(_rListBox, _xParent)
+{
+}
+
+void AccessibleIconView::ProcessWindowEvent(const VclWindowEvent& rVclWindowEvent)
+{
+    if (!isAlive())
+        return;
+
+    switch (rVclWindowEvent.GetId())
+    {
+        case VclEventId::WindowMouseMove:
+            if (MouseEvent* pMouseEvt = static_cast<MouseEvent*>(rVclWindowEvent.GetData()))
+            {
+                if (auto xChild = getAccessibleAtPoint(AWTPoint(pMouseEvt->GetPosPixel())))
+                {
+                    // Allow announcing the element on mouse hover
+                    css::uno::Any aNew(xChild);
+                    NotifyAccessibleEvent(
+                        css::accessibility::AccessibleEventId::ACTIVE_DESCENDANT_CHANGED, {}, aNew);
+                }
+            }
+            break;
+        default:
+            AccessibleListBox::ProcessWindowEvent(rVclWindowEvent);
+    }
+}
+} // namespace accessibility
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */