122 lines
5.1 KiB
C++
122 lines
5.1 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 "AccessibleBase.hxx"
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#include <cppuhelper/implbase.hxx>
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#include <cppuhelper/weakref.hxx>
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#include <com/sun/star/lang/XInitialization.hpp>
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#include <com/sun/star/view/XSelectionChangeListener.hpp>
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#include <memory>
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namespace com::sun::star::accessibility { class XAccessible; }
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namespace com::sun::star::awt { class XWindow; }
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namespace com::sun::star::frame { class XModel; }
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namespace com::sun::star::view { class XSelectionSupplier; }
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namespace accessibility
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{
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class IAccessibleViewForwarder;
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}
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namespace chart
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{
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class ChartView;
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namespace impl
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{
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typedef ::cppu::ImplInheritanceHelper<
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::chart::AccessibleBase,
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css::view::XSelectionChangeListener >
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AccessibleChartView_Base;
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}
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class AccessibleChartView final :
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public impl::AccessibleChartView_Base
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{
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public:
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AccessibleChartView( SdrView* pView );
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virtual ~AccessibleChartView() override;
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AccessibleChartView() = delete;
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// ____ WeakComponentHelper (called from XComponent::dispose()) ____
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using AccessibleBase::disposing;
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// 0: view::XSelectionSupplier offers notifications for selection changes and access to the selection itself
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// 1: frame::XModel representing the chart model - offers access to object data
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// 2: lang::XInterface representing the normal chart view - offers access to some extra object data
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// 3: accessibility::XAccessible representing the parent accessible
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// 4: awt::XWindow representing the view's window (is a vcl Window)
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// all arguments are only valid until next initialization - don't keep them longer
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void initialize( ChartController& rChartController,
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const rtl::Reference<::chart::ChartModel>& xChartModel,
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const rtl::Reference<::chart::ChartView>& xChartView,
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const css::uno::Reference< css::accessibility::XAccessible >& xParent,
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const css::uno::Reference<css::awt::XWindow>& xViewWindow );
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// used to disconnect from view
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void initialize();
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// ____ view::XSelectionChangeListener ____
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virtual void SAL_CALL selectionChanged( const css::lang::EventObject& aEvent ) override;
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// ________ XEventListener ________
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virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
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// ________ XAccessibleContext ________
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virtual OUString SAL_CALL getAccessibleDescription() override;
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent() override;
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virtual sal_Int64 SAL_CALL getAccessibleIndexInParent() override;
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virtual OUString SAL_CALL getAccessibleName() override;
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virtual sal_Int16 SAL_CALL getAccessibleRole() override;
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// ________ XAccessibleComponent ________
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virtual css::awt::Rectangle SAL_CALL getBounds() override;
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virtual css::awt::Point SAL_CALL getLocationOnScreen() override;
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protected:
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// ________ AccessibleChartElement ________
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virtual css::awt::Point GetUpperLeftOnScreen() const override;
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private: // methods
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/** @return the result that m_xWindow->getPosSize() _should_ return. It
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returns (0,0) as upper left corner. When calling
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getAccessibleParent, you get the parent's parent, which contains
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a decoration. Thus you have an offset of (currently) (2,2)
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which isn't taken into account.
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*/
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css::awt::Rectangle GetWindowPosSize() const;
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private: // members
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unotools::WeakReference< ::chart::ChartController > m_xChartController;
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unotools::WeakReference< ::chart::ChartModel > m_xChartModel;
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unotools::WeakReference< ChartView > m_xChartView;
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css::uno::WeakReference< css::awt::XWindow > m_xWindow;
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css::uno::WeakReference< css::accessibility::XAccessible > m_xParent;
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std::shared_ptr< ObjectHierarchy > m_spObjectHierarchy;
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AccessibleUniqueId m_aCurrentSelectionOID;
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SdrView* m_pSdrView;
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std::unique_ptr<::accessibility::IAccessibleViewForwarder> m_pViewForwarder;
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};
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} //namespace chart
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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