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, 190 insertions, 0 deletions

diff --git a/svx/source/inc/GraphCtlAccessibleContext.hxx b/svx/source/inc/GraphCtlAccessibleContext.hxx
new file mode 100644
index 000000000..5e77d3a11
--- /dev/null
+++ b/svx/source/inc/GraphCtlAccessibleContext.hxx
@@ -0,0 +1,190 @@
+/* -*- 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 .
+ */
+
+
+#ifndef INCLUDED_SVX_SOURCE_INC_GRAPHCTLACCESSIBLECONTEXT_HXX
+#define INCLUDED_SVX_SOURCE_INC_GRAPHCTLACCESSIBLECONTEXT_HXX
+
+#include <cppuhelper/compbase7.hxx>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/accessibility/XAccessible.hpp>
+#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
+#include <com/sun/star/accessibility/XAccessibleContext.hpp>
+#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
+#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/lang/XServiceName.hpp>
+#include <cppuhelper/basemutex.hxx>
+#include <svl/lstner.hxx>
+
+#include <map>
+
+#include <svx/AccessibleShapeTreeInfo.hxx>
+#include <svx/IAccessibleViewForwarder.hxx>
+#include <svx/AccessibleShape.hxx>
+
+namespace com::sun::star::awt {
+    struct Point;
+    struct Rectangle;
+    struct Size;
+    class XFocusListener;
+}
+namespace tools { class Rectangle; }
+class GraphCtrl;
+class SdrObject;
+class SdrModel;
+class SdrPage;
+class SdrView;
+
+/** @descr
+        This base class provides an implementation of the
+        <code>AccessibleContext</code> service.
+*/
+
+typedef ::cppu::WeakAggComponentImplHelper7<
+                css::accessibility::XAccessible,
+                css::accessibility::XAccessibleComponent,
+                css::accessibility::XAccessibleContext,
+                css::accessibility::XAccessibleEventBroadcaster,
+                css::accessibility::XAccessibleSelection,
+                css::lang::XServiceInfo,
+                css::lang::XServiceName >
+                SvxGraphCtrlAccessibleContext_Base;
+
+class SvxGraphCtrlAccessibleContext final :
+    private cppu::BaseMutex, public SvxGraphCtrlAccessibleContext_Base,
+    public SfxListener, public ::accessibility::IAccessibleViewForwarder
+{
+public:
+    friend class GraphCtrl;
+
+    // internal
+    SvxGraphCtrlAccessibleContext(GraphCtrl& rRepresentation);
+
+    void Notify( SfxBroadcaster& aBC, const SfxHint& aHint ) override;
+
+    // XAccessible
+    /// Return the XAccessibleContext.
+    virtual css::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL
+        getAccessibleContext() override;
+
+    // XAccessibleComponent
+    virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& rPoint ) override;
+    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& rPoint ) 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;
+
+    // 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;
+
+    // XAccessibleEventBroadcaster
+    virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener>& xListener) override;
+    virtual void SAL_CALL removeAccessibleEventListener(  const css::uno::Reference< css::accessibility::XAccessibleEventListener>& xListener) override;
+
+    // XServiceInfo
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual sal_Bool SAL_CALL supportsService (const OUString& sServiceName) override;
+    virtual css::uno::Sequence< OUString> SAL_CALL getSupportedServiceNames() override;
+
+    // XTypeProvider
+    virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId() override;
+
+    // XServiceName
+    virtual OUString SAL_CALL getServiceName() override;
+
+    // XAccessibleSelection
+    virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override;
+    virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override;
+    virtual void SAL_CALL clearAccessibleSelection() override;
+    virtual void SAL_CALL selectAllAccessibleChildren() override;
+    virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount() override;
+    virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override;
+    virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override;
+
+    // IAccessibleViewforwarder
+    virtual tools::Rectangle GetVisibleArea() const override;
+    virtual Point LogicToPixel (const Point& rPoint) const override;
+    virtual Size LogicToPixel (const Size& rSize) const override;
+
+    /** This method is used by the graph control to tell the
+        accessibility object about a new model and view.
+    */
+    void setModelAndView (SdrModel* pModel, SdrView* pView);
+
+private:
+    virtual ~SvxGraphCtrlAccessibleContext() override;
+    /// @throws css::lang::IndexOutOfBoundsException
+    void checkChildIndexOnSelection( tools::Long nIndexOfChild );
+
+    virtual void SAL_CALL disposing() final override;
+
+    /// @throws css::uno::RuntimeException
+    /// @throws css::lang::IndexOutOfBoundsException
+    SdrObject* getSdrObject( sal_Int32 nIndex );
+
+    void CommitChange (sal_Int16 aEventId, const css::uno::Any& rNewValue, const css::uno::Any& rOldValue);
+
+    css::uno::Reference< css::accessibility::XAccessible > getAccessible( const SdrObject* pObj );
+
+    ::accessibility::AccessibleShapeTreeInfo maTreeInfo;
+
+    /** Description of this object.  This is not a constant because it can
+        be set from the outside.
+    */
+    OUString msDescription;
+
+    /** Name of this object.
+    */
+    OUString msName;
+
+    /// map of accessible shapes
+    typedef ::std::map< const SdrObject*, rtl::Reference<::accessibility::AccessibleShape> > ShapesMapType;
+    ShapesMapType mxShapes;
+
+    GraphCtrl*  mpControl;
+
+    SdrModel* mpModel;
+    SdrPage* mpPage;
+    SdrView* mpView;
+
+    /// client id in the AccessibleEventNotifier queue
+    sal_uInt32 mnClientId;
+
+    bool mbDisposed;
+};
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */