/* -*- 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 <comphelper/accessiblecomponenthelper.hxx>
#include <cppuhelper/compbase.hxx>
#include <com/sun/star/accessibility/XAccessible.hpp>
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <vcl/vclptr.hxx>
#include <vcl/window.hxx>
#include <memory>
namespace sd::slidesorter {
class SlideSorter; }
namespace accessibility {
class AccessibleSlideSorterObject;
/** This class makes the SlideSorterViewShell accessible. It uses objects
of the AccessibleSlideSorterObject class to the make the page objects
accessible.
*/
class AccessibleSlideSorterView final
:
public cppu::ImplInheritanceHelper<
comphelper::OAccessibleComponentHelper, css::accessibility::XAccessible,
css::accessibility::XAccessibleSelection, css::lang::XServiceInfo>
{
public:
AccessibleSlideSorterView(
::sd::slidesorter::SlideSorter& rSlideSorter,
vcl::Window* pParentWindow);
void Init();
virtual ~AccessibleSlideSorterView() override;
void FireAccessibleEvent (
short nEventId,
const css::uno::Any& rOldValue,
const css::uno::Any& rNewValue);
virtual void SAL_CALL disposing() override;
/** Return the implementation object of the specified child.
@param nIndex
Index of the child for which to return the implementation object.
*/
AccessibleSlideSorterObject* GetAccessibleChildImplementation (sal_Int32 nIndex);
//===== XAccessible =======================================================
virtual css::uno::Reference< css::accessibility::XAccessibleContext > SAL_CALL
getAccessibleContext() override;
//===== XAccessibleContext ==============================================
/// Return the number of currently visible children.
virtual sal_Int64 SAL_CALL
getAccessibleChildCount() override;
/// Return the specified child or throw exception.
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
getAccessibleChild (sal_Int64 nIndex) override;
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
getAccessibleParent() override;
virtual sal_Int64 SAL_CALL
getAccessibleIndexInParent() override;
virtual sal_Int16 SAL_CALL
getAccessibleRole() override;
virtual OUString SAL_CALL
getAccessibleDescription() override;
virtual OUString SAL_CALL
getAccessibleName() override;
/// Return NULL to indicate that an empty relation set.
virtual css::uno::Reference<
css::accessibility::XAccessibleRelationSet> SAL_CALL
getAccessibleRelationSet() override;
virtual sal_Int64 SAL_CALL getAccessibleStateSet() override;
/** Return the parents locale or throw exception if this object has no
parent yet/anymore.
*/
virtual css::lang::Locale SAL_CALL
getLocale() override;
// OAccessibleComponentHelper
virtual css::awt::Rectangle implGetBounds() override;
//===== XAccessibleComponent ================================================
virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL
getAccessibleAtPoint (
const css::awt::Point& aPoint) override;
virtual void SAL_CALL grabFocus() override;
virtual sal_Int32 SAL_CALL getForeground() override;
virtual sal_Int32 SAL_CALL getBackground() override;
//===== XAccessibleSelection ==============================================
virtual void SAL_CALL
selectAccessibleChild (sal_Int64 nChildIndex) override;
virtual sal_Bool SAL_CALL
isAccessibleChildSelected( sal_Int64 nChildIndex ) override;
virtual void SAL_CALL
clearAccessibleSelection( ) override;
virtual void SAL_CALL
selectAllAccessibleChildren( ) override;
virtual sal_Int64 SAL_CALL
getSelectedAccessibleChildCount( ) override;
virtual css::uno::Reference<
css::accessibility::XAccessible > SAL_CALL
getSelectedAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
virtual void SAL_CALL
deselectAccessibleChild( sal_Int64 nSelectedChildIndex ) override;
//===== XServiceInfo ====================================================
virtual OUString SAL_CALL
getImplementationName() override;
virtual sal_Bool SAL_CALL
supportsService (
const OUString& sServiceName) override;
virtual css::uno::Sequence< OUString> SAL_CALL
getSupportedServiceNames() override;
void SwitchViewActivated();
private:
class Implementation;
::std::unique_ptr<Implementation> mpImpl;
::sd::slidesorter::SlideSorter& mrSlideSorter;
VclPtr<vcl::Window> mpContentWindow;
/** Check whether or not the object has been disposed (or is in the
state of being disposed). If that is the case then
DisposedException is thrown to inform the (indirect) caller of the
foul deed.
@throws css::lang::DisposedException
*/
void ThrowIfDisposed();
};
}
// end of namespace ::accessibility
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */