Andrea Gelmini
25d7c86a5c
Change-Id: Iaac84391d5cf654166739b22b9e6f1c30e9c567e Reviewed-on: https://gerrit.libreoffice.org/c/core/+/209924 Tested-by: Julien Nabet <serval2412@yahoo.fr> Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
122 lines
4.5 KiB
C++
122 lines
4.5 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#pragma once
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#include <comphelper/OAccessible.hxx>
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#include <com/sun/star/lang/XEventListener.hpp>
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#include <cppuhelper/implbase.hxx>
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#include <rtl/ref.hxx>
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namespace vcl
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{
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class Window;
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}
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namespace com::sun::star::awt
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{
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class XControl;
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}
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namespace com::sun::star::awt
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{
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class XWindow;
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}
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namespace com::sun::star::beans
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{
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class XPropertySet;
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}
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namespace com::sun::star::beans
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{
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class XPropertySetInfo;
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}
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namespace toolkit
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{
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//= OAccessibleControlContext
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/** class implementing the AccessibleContext for a UNO control - to be used in design mode of the control.
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<p><b>life time control<b/><br/>
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This control should be held weak by the creator (a UNO control), it itself holds a hard reference to the
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control model, and a weak reference to the control. The reference to the model is freed when the model
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is being disposed.</p>
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*/
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class OAccessibleControlContext final
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: public cppu::ImplInheritanceHelper<comphelper::OAccessible, css::lang::XEventListener>
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{
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public:
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/** creates an accessible context for a uno control
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@param rxControl
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the uno control. This must be an XControl from which an XControlModel can be retrieved.
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*/
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static rtl::Reference<OAccessibleControlContext>
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create(const css::uno::Reference<css::awt::XControl>& rxControl);
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private:
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// XAccessibleContext
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virtual sal_Int64 SAL_CALL getAccessibleChildCount() override;
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virtual css::uno::Reference<css::accessibility::XAccessible>
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SAL_CALL getAccessibleChild(sal_Int64 i) override;
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virtual css::uno::Reference<css::accessibility::XAccessible>
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SAL_CALL getAccessibleParent() override;
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virtual sal_Int16 SAL_CALL getAccessibleRole() override;
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virtual OUString SAL_CALL getAccessibleDescription() override;
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virtual OUString SAL_CALL getAccessibleName() override;
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virtual css::uno::Reference<css::accessibility::XAccessibleRelationSet>
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SAL_CALL getAccessibleRelationSet() override;
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virtual sal_Int64 SAL_CALL getAccessibleStateSet() override;
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// XAccessibleComponent
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virtual css::uno::Reference<css::accessibility::XAccessible>
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SAL_CALL getAccessibleAtPoint(const css::awt::Point& aPoint) override;
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virtual void SAL_CALL grabFocus() override;
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virtual sal_Int32 SAL_CALL getForeground() override;
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virtual sal_Int32 SAL_CALL getBackground() override;
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// XEventListener
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using comphelper::OAccessible::disposing;
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virtual void SAL_CALL disposing(const css::lang::EventObject& Source) override;
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// retrieves the value of a string property from the model, if the property is present
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OUString getModelStringProperty(const OUString& _pPropertyName);
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// starts listening at the control model (currently for disposal only)
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void startModelListening();
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// stops listening at the control model
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void stopModelListening();
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vcl::Window* implGetWindow(css::uno::Reference<css::awt::XWindow>* _pxUNOWindow
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= nullptr) const;
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OAccessibleControlContext(const css::uno::Reference<css::awt::XControl>& rxControl);
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virtual ~OAccessibleControlContext() override;
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// OAccessible overridables
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virtual css::awt::Rectangle implGetBounds() override;
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css::uno::Reference<css::beans::XPropertySet>
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m_xControlModel; // the model of the control whose context we implement
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css::uno::Reference<css::beans::XPropertySetInfo>
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m_xModelPropsInfo; // the cached property set info of the model
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// the XControl whose XAccessibleContext this OAccessibleControlContext is
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css::uno::WeakReference<css::awt::XControl> m_aControl;
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};
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} // namespace toolkit
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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