ac45764b05
Change-Id: I74296e2185902498cd569ecde83905f718a41e84 Reviewed-on: https://gerrit.libreoffice.org/43715 Tested-by: Jenkins <ci@libreoffice.org> Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
221 lines
8.8 KiB
C++
221 lines
8.8 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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#ifndef INCLUDED_SVX_SOURCE_INC_GRAPHCTLACCESSIBLECONTEXT_HXX
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#define INCLUDED_SVX_SOURCE_INC_GRAPHCTLACCESSIBLECONTEXT_HXX
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#include <cppuhelper/compbase7.hxx>
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#include <com/sun/star/uno/Reference.hxx>
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#include <com/sun/star/accessibility/XAccessible.hpp>
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#include <com/sun/star/accessibility/XAccessibleComponent.hpp>
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#include <com/sun/star/accessibility/XAccessibleContext.hpp>
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#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp>
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#include <com/sun/star/accessibility/IllegalAccessibleComponentStateException.hpp>
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#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
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#include <com/sun/star/beans/XPropertyChangeListener.hpp>
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#include <cppuhelper/weak.hxx>
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#include <com/sun/star/lang/XServiceInfo.hpp>
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#include <com/sun/star/lang/XTypeProvider.hpp>
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#include <com/sun/star/lang/XServiceName.hpp>
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#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
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#include <cppuhelper/basemutex.hxx>
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#include <svl/lstner.hxx>
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#include <set>
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#include <map>
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#include <comphelper/servicehelper.hxx>
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#include <svx/rectenum.hxx>
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#include <svx/AccessibleShapeTreeInfo.hxx>
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#include <svx/IAccessibleViewForwarder.hxx>
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#include <svx/AccessibleShape.hxx>
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namespace com { namespace sun { namespace star { namespace awt {
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struct Point;
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struct Rectangle;
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struct Size;
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class XFocusListener;
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} } } }
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namespace tools { class Rectangle; }
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class GraphCtrl;
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class SdrObject;
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class SdrModel;
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class SdrPage;
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class SdrView;
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/** @descr
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This base class provides an implementation of the
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<code>AccessibleContext</code> service.
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*/
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typedef ::cppu::WeakAggComponentImplHelper7<
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css::accessibility::XAccessible,
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css::accessibility::XAccessibleComponent,
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css::accessibility::XAccessibleContext,
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css::accessibility::XAccessibleEventBroadcaster,
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css::accessibility::XAccessibleSelection,
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css::lang::XServiceInfo,
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css::lang::XServiceName >
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SvxGraphCtrlAccessibleContext_Base;
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class SvxGraphCtrlAccessibleContext final :
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private cppu::BaseMutex, public SvxGraphCtrlAccessibleContext_Base,
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public SfxListener, public ::accessibility::IAccessibleViewForwarder
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{
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public:
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friend class GraphCtrl;
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// internal
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SvxGraphCtrlAccessibleContext(
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const css::uno::Reference< css::accessibility::XAccessible>& rxParent,
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GraphCtrl& rRepresentation );
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void Notify( SfxBroadcaster& aBC, const SfxHint& aHint ) override;
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// XAccessible
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/// Return the XAccessibleContext.
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virtual css::uno::Reference< css::accessibility::XAccessibleContext> SAL_CALL
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getAccessibleContext() override;
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// XAccessibleComponent
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virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& rPoint ) override;
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& rPoint ) override;
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virtual css::awt::Rectangle SAL_CALL getBounds() override;
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virtual css::awt::Point SAL_CALL getLocation() override;
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virtual css::awt::Point SAL_CALL getLocationOnScreen() override;
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virtual css::awt::Size SAL_CALL getSize() 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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// XAccessibleContext
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virtual sal_Int32 SAL_CALL getAccessibleChildCount() override;
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virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleChild (sal_Int32 nIndex) override;
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virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL getAccessibleParent() override;
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virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() 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> SAL_CALL getAccessibleRelationSet() override;
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virtual css::uno::Reference< css::accessibility::XAccessibleStateSet> SAL_CALL getAccessibleStateSet() override;
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virtual css::lang::Locale SAL_CALL getLocale() override;
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// XAccessibleEventBroadcaster
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virtual void SAL_CALL addAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener>& xListener) override;
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virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener>& xListener) override;
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// XServiceInfo
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virtual OUString SAL_CALL getImplementationName() override;
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virtual sal_Bool SAL_CALL supportsService (const OUString& sServiceName) override;
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virtual css::uno::Sequence< OUString> SAL_CALL getSupportedServiceNames() override;
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// XTypeProvider
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virtual css::uno::Sequence<sal_Int8> SAL_CALL getImplementationId() override;
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// XServiceName
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virtual OUString SAL_CALL getServiceName() override;
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// XAccessibleSelection
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virtual void SAL_CALL selectAccessibleChild( sal_Int32 nChildIndex ) override;
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virtual sal_Bool SAL_CALL isAccessibleChildSelected( sal_Int32 nChildIndex ) override;
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virtual void SAL_CALL clearAccessibleSelection() override;
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virtual void SAL_CALL selectAllAccessibleChildren() override;
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virtual sal_Int32 SAL_CALL getSelectedAccessibleChildCount() override;
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild( sal_Int32 nSelectedChildIndex ) override;
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virtual void SAL_CALL deselectAccessibleChild( sal_Int32 nSelectedChildIndex ) override;
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// IAccessibleViewforwarder
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virtual tools::Rectangle GetVisibleArea() const override;
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virtual Point LogicToPixel (const Point& rPoint) const override;
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virtual Size LogicToPixel (const Size& rSize) const override;
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/** This method is used by the graph control to tell the
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accessibility object about a new model and view.
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*/
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void setModelAndView (SdrModel* pModel, SdrView* pView);
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private:
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virtual ~SvxGraphCtrlAccessibleContext() override;
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/// @throws css::lang::IndexOutOfBoundsException
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void checkChildIndexOnSelection( long nIndexOfChild );
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/** Return the object's current bounding box relative to the desktop,
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i.e in absolute pixel coordinates.
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@return
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The returned rectangle is a bounding box of the object given in
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absolute screen coordinates.
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@throws DisposedException
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When the object is already disposed then a
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<type>DisposedException</type> is thrown.
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*/
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tools::Rectangle GetBoundingBoxOnScreen();
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/// Return the object's current bounding box relative to the parent object.
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///
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/// @throws css::uno::RuntimeException
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tools::Rectangle GetBoundingBox();
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virtual void SAL_CALL disposing() final override;
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/// @throws css::uno::RuntimeException
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/// @throws css::lang::IndexOutOfBoundsException
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SdrObject* getSdrObject( sal_Int32 nIndex );
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void CommitChange (sal_Int16 aEventId, const css::uno::Any& rNewValue, const css::uno::Any& rOldValue);
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css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessible( const SdrObject* pObj );
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::accessibility::AccessibleShapeTreeInfo maTreeInfo;
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/// Reference to the parent object.
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css::uno::Reference<css::accessibility::XAccessible> mxParent;
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/** Description of this object. This is not a constant because it can
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be set from the outside.
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*/
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OUString msDescription;
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/** Name of this object.
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*/
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OUString msName;
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/// map of accessible shapes
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typedef ::std::map< const SdrObject*, rtl::Reference<::accessibility::AccessibleShape> > ShapesMapType;
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ShapesMapType mxShapes;
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VclPtr<GraphCtrl> mpControl;
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SdrModel* mpModel;
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SdrPage* mpPage;
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SdrView* mpView;
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/// client id in the AccessibleEventNotifier queue
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sal_uInt32 mnClientId;
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bool mbDisposed;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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