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/* -*- 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_CHART2_SOURCE_CONTROLLER_INC_ACCESSIBLECHARTVIEW_HXX
#define INCLUDED_CHART2_SOURCE_CONTROLLER_INC_ACCESSIBLECHARTVIEW_HXX
#include "AccessibleBase.hxx"
#include <cppuhelper/implbase.hxx>
#include <cppuhelper/weakref.hxx>
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/view/XSelectionChangeListener.hpp>
#include <memory>
namespace com { namespace sun { namespace star { namespace accessibility { class XAccessible; } } } }
namespace com { namespace sun { namespace star { namespace awt { class XWindow; } } } }
namespace com { namespace sun { namespace star { namespace frame { class XModel; } } } }
namespace com { namespace sun { namespace star { namespace view { class XSelectionSupplier; } } } }
namespace accessibility
{
class IAccessibleViewForwarder;
}
namespace chart
{
namespace impl
{
typedef ::cppu::ImplInheritanceHelper<
::chart::AccessibleBase,
css::lang::XInitialization,
css::view::XSelectionChangeListener >
AccessibleChartView_Base;
}
class AccessibleChartView :
public impl::AccessibleChartView_Base
{
public:
AccessibleChartView(SdrView* pView );
virtual ~AccessibleChartView() override;
AccessibleChartView() = delete;
// ____ WeakComponentHelper (called from XComponent::dispose()) ____
using AccessibleBase::disposing;
// ____ lang::XInitialization ____
// 0: view::XSelectionSupplier offers notifications for selection changes and access to the selection itself
// 1: frame::XModel representing the chart model - offers access to object data
// 2: lang::XInterface representing the normal chart view - offers access to some extra object data
// 3: accessibility::XAccessible representing the parent accessible
// 4: awt::XWindow representing the view's window (is a vcl Window)
// all arguments are only valid until next initialization - don't keep them longer
virtual void SAL_CALL initialize(
const css::uno::Sequence< css::uno::Any >& aArguments ) override;
// ____ view::XSelectionChangeListener ____
virtual void SAL_CALL selectionChanged( const css::lang::EventObject& aEvent ) override;
// ________ XEventListener ________
virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override;
// ________ XAccessibleContext ________
virtual OUString SAL_CALL getAccessibleDescription() override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent() override;
virtual sal_Int32 SAL_CALL getAccessibleIndexInParent() override;
virtual OUString SAL_CALL getAccessibleName() override;
virtual sal_Int16 SAL_CALL getAccessibleRole() override;
// ________ XAccessibleComponent ________
virtual css::awt::Rectangle SAL_CALL getBounds() override;
virtual css::awt::Point SAL_CALL getLocationOnScreen() override;
protected:
// ________ AccessibleChartElement ________
virtual css::awt::Point GetUpperLeftOnScreen() const override;
private: // methods
/** @return the result that m_xWindow->getPosSize() _should_ return. It
returns (0,0) as upper left corner. When calling
getAccessibleParent, you get the parent's parent, which contains
a decoration. Thus you have an offset of (currently) (2,2)
which isn't taken into account.
*/
css::awt::Rectangle GetWindowPosSize() const;
private: // members
css::uno::WeakReference< css::view::XSelectionSupplier > m_xSelectionSupplier;
css::uno::WeakReference< css::frame::XModel > m_xChartModel;
css::uno::WeakReference< css::uno::XInterface > m_xChartView;
css::uno::WeakReference< css::awt::XWindow > m_xWindow;
css::uno::WeakReference< css::accessibility::XAccessible > m_xParent;
std::shared_ptr< ObjectHierarchy > m_spObjectHierarchy;
AccessibleUniqueId m_aCurrentSelectionOID;
SdrView* m_pSdrView;
std::unique_ptr<::accessibility::IAccessibleViewForwarder> m_pViewForwarder;
};
} //namespace chart
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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