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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 .
*/
#pragma once
#include <AccessibleBase.hxx>
#include <com/sun/star/accessibility/XAccessibleExtendedComponent.hpp>
namespace com::sun::star::accessibility { class XAccessible; }
namespace com::sun::star::accessibility { class XAccessibleContext; }
namespace com::sun::star::awt { class XFont; }
namespace chart
{
class AccessibleTextHelper;
/** Base class for all Chart Accessibility objects except the root node (see AccessibleChartView)
This class contains a reference to the ChartModel, thus, components can easily access all core functionality.
Usage Instructions:
<ul>
<li>define the getAccessibleName() method of XAccessibleContext</li>
<li>set the ChartModel using SetChartModel() for the first node before
creating any children</li>
<li>override UpdateChildren()</li>
</ul>
*/
namespace impl
{
typedef ::cppu::ImplInheritanceHelper<
AccessibleBase,
css::accessibility::XAccessibleExtendedComponent
> AccessibleChartElement_Base;
}
class AccessibleChartElement :
public impl::AccessibleChartElement_Base
{
public:
AccessibleChartElement( const AccessibleElementInfo & rAccInfo,
bool bMayHaveChildren );
virtual ~AccessibleChartElement() override;
// ________ AccessibleBase ________
virtual bool ImplUpdateChildren() override;
virtual css::uno::Reference< css::accessibility::XAccessible >
ImplGetAccessibleChildById( sal_Int64 i ) const override;
virtual sal_Int64 ImplGetAccessibleChildCount() const override;
// ________ XAccessibleContext ________
virtual OUString SAL_CALL getAccessibleName() override;
virtual OUString SAL_CALL getAccessibleDescription() override;
// ________ XAccessibleExtendedComponent ________
virtual css::uno::Reference< css::awt::XFont > SAL_CALL getFont() override;
virtual OUString SAL_CALL getTitledBorderText() override;
virtual OUString SAL_CALL getToolTipText() override;
// the following interface is implemented in AccessibleBase, however it is
// also a (non-virtual) base class of XAccessibleExtendedComponent Thus
// these methods have to be overridden and forward to AccessibleBase
// ________ XAccessibleComponent ________
virtual sal_Bool SAL_CALL containsPoint( const css::awt::Point& aPoint ) override;
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint( const css::awt::Point& aPoint ) 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;
// ________ XServiceInfo ________
virtual OUString SAL_CALL getImplementationName() override;
private:
bool m_bHasText;
rtl::Reference< ::chart::AccessibleTextHelper >
m_xTextHelper;
void InitTextEdit();
};
} // namespace chart
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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