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, 189 insertions, 0 deletions

diff --git a/sd/source/ui/inc/AccessibleSlideSorterObject.hxx b/sd/source/ui/inc/AccessibleSlideSorterObject.hxx
new file mode 100644
index 000000000..6da56a152
--- /dev/null
+++ b/sd/source/ui/inc/AccessibleSlideSorterObject.hxx
@@ -0,0 +1,189 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#pragma once
+
+#include <comphelper/compbase.hxx>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+
+class SdPage;
+namespace sd::slidesorter { class SlideSorter; }
+
+namespace accessibility {
+
+typedef comphelper::WeakComponentImplHelper<
+    css::accessibility::XAccessible,
+    css::accessibility::XAccessibleEventBroadcaster,
+    css::accessibility::XAccessibleContext,
+    css::accessibility::XAccessibleComponent,
+    css::lang::XServiceInfo > AccessibleSlideSorterObjectBase;
+
+/** This class makes page objects of the slide sorter accessible.
+*/
+class AccessibleSlideSorterObject
+    : public AccessibleSlideSorterObjectBase
+{
+public:
+    /** Create a new object that represents a page object in the slide
+        sorter.
+        @param rxParent
+            The accessible parent.
+        @param rSlideSorter
+            The slide sorter whose model manages the page.
+        @param nPageNumber
+            The number of the page in the range [0,nPageCount).
+    */
+    AccessibleSlideSorterObject(
+        const css::uno::Reference<css::accessibility::XAccessible >& rxParent,
+        ::sd::slidesorter::SlideSorter& rSlideSorter,
+        sal_uInt16 nPageNumber);
+    virtual ~AccessibleSlideSorterObject() override;
+
+    /** Return the page that is made accessible by the called object.
+    */
+    SdPage* GetPage() const;
+
+    /** The page number as given to the constructor.
+    */
+    sal_uInt16 GetPageNumber() const { return mnPageNumber;}
+
+    void FireAccessibleEvent (
+        short nEventId,
+        const css::uno::Any& rOldValue,
+        const css::uno::Any& rNewValue);
+
+    virtual void disposing(std::unique_lock<std::mutex>&) override;
+
+    //===== XAccessible =======================================================
+
+    virtual css::uno::Reference<css::accessibility::XAccessibleContext > SAL_CALL
+        getAccessibleContext() override;
+
+    //===== XAccessibleEventBroadcaster =======================================
+    virtual void SAL_CALL
+        addAccessibleEventListener(
+            const css::uno::Reference<css::accessibility::XAccessibleEventListener >& rxListener) override;
+
+    virtual void SAL_CALL
+        removeAccessibleEventListener(
+            const css::uno::Reference<css::accessibility::XAccessibleEventListener >& rxListener ) override;
+
+    //=====  XAccessibleContext  ==============================================
+
+    virtual sal_Int32 SAL_CALL
+        getAccessibleChildCount() override;
+
+    virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
+        getAccessibleChild (sal_Int32 nIndex) override;
+
+    virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
+        getAccessibleParent() override;
+
+    virtual sal_Int32 SAL_CALL
+        getAccessibleIndexInParent() override;
+
+    virtual sal_Int16 SAL_CALL
+        getAccessibleRole() override;
+
+    virtual OUString SAL_CALL
+        getAccessibleDescription() override;
+
+    virtual OUString SAL_CALL
+        getAccessibleName() override;
+
+    virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet> SAL_CALL
+        getAccessibleRelationSet() override;
+
+    virtual css::uno::Reference< css::accessibility::XAccessibleStateSet> SAL_CALL
+        getAccessibleStateSet() override;
+
+    virtual css::lang::Locale SAL_CALL
+        getLocale() override;
+
+    //=====  XAccessibleComponent  ================================================
+
+    virtual sal_Bool SAL_CALL containsPoint (
+        const css::awt::Point& aPoint) override;
+
+    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
+        getAccessibleAtPoint (
+            const css::awt::Point& aPoint) override;
+
+    virtual css::awt::Rectangle SAL_CALL getBounds() override;
+
+    virtual css::awt::Point SAL_CALL getLocation() override;
+
+    virtual css::awt::Point SAL_CALL getLocationOnScreen() override;
+
+    virtual css::awt::Size SAL_CALL getSize() override;
+
+    virtual void SAL_CALL grabFocus() override;
+
+    virtual sal_Int32 SAL_CALL getForeground() override;
+
+    virtual sal_Int32 SAL_CALL getBackground() override;
+
+    //=====  XServiceInfo  ====================================================
+
+    /** Returns an identifier for the implementation of this object.
+    */
+    virtual OUString SAL_CALL
+        getImplementationName() override;
+
+    /** Return whether the specified service is supported by this class.
+    */
+    virtual sal_Bool SAL_CALL
+        supportsService (const OUString& sServiceName) override;
+
+    /** Returns a list of all supported services.
+    */
+    virtual css::uno::Sequence< OUString> SAL_CALL
+        getSupportedServiceNames() override;
+
+private:
+    css::uno::Reference<css::accessibility::XAccessible> mxParent;
+    sal_uInt16 mnPageNumber;
+    ::sd::slidesorter::SlideSorter& mrSlideSorter;
+    sal_uInt32 mnClientId;
+
+    /** Check whether or not the object has been disposed (or is in the
+        state of being disposed).  If that is the case then
+        DisposedException is thrown to inform the (indirect) caller of the
+        foul deed.
+
+        @throws css::lang::DisposedException
+    */
+    void ThrowIfDisposed();
+
+    /** Check whether or not the object has been disposed (or is in the
+        state of being disposed).
+
+        @return sal_True, if the object is disposed or in the course
+        of being disposed. Otherwise, sal_False is returned.
+    */
+    bool IsDisposed() const;
+};
+
+} // end of namespace ::accessibility
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */