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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 "acccontext.hxx"
#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
#include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
#include "accselectionhelper.hxx"
#include <vcl/window.hxx>
// base class for SwAccessibleDocument (in this same header file) and
// SwAccessiblePreview
class SwAccessibleDocumentBase : public SwAccessibleContext
{
css::uno::Reference< css::accessibility::XAccessible> mxParent;
VclPtr<vcl::Window> mpChildWin; // protected by solar mutex
using SwAccessibleFrame::SetVisArea;
protected:
virtual ~SwAccessibleDocumentBase() override;
public:
SwAccessibleDocumentBase(std::shared_ptr<SwAccessibleMap> const& pInitMap);
void SetVisArea();
void AddChild( vcl::Window *pWin, bool bFireEvent = true );
void RemoveChild( vcl::Window *pWin );
// XAccessibleContext
// Return the number of currently visible children.
virtual sal_Int64 SAL_CALL getAccessibleChildCount() override;
// Return the specified child or NULL if index is invalid.
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
getAccessibleChild (sal_Int64 nIndex) override;
// Return a reference to the parent.
virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
getAccessibleParent() override;
// Return this objects index among the parents children.
virtual sal_Int64 SAL_CALL
getAccessibleIndexInParent() override;
// Return this object's description.
virtual OUString SAL_CALL
getAccessibleDescription() override;
virtual OUString SAL_CALL getAccessibleName() override;
// 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;
};
/**
* access to an accessible Writer document
*/
class SwAccessibleDocument : public SwAccessibleDocumentBase,
public css::accessibility::XAccessibleSelection,
public css::accessibility::XAccessibleExtendedAttributes
{
// Implementation for XAccessibleSelection interface
SwAccessibleSelectionHelper maSelectionHelper;
protected:
// Set states for getAccessibleStateSet.
// This derived class additionally sets MULTISELECTABLE(1)
virtual void GetStates( sal_Int64& rStateSet ) override;
virtual ~SwAccessibleDocument() override;
public:
SwAccessibleDocument(std::shared_ptr<SwAccessibleMap> const& pInitMap);
DECL_LINK( WindowChildEventListener, VclWindowEvent&, void );
// XServiceInfo
// Returns an identifier for the implementation of this object.
virtual OUString SAL_CALL
getImplementationName() override;
// Return whether the specified service is supported by this class.
virtual sal_Bool SAL_CALL
supportsService (const OUString& sServiceName) override;
// Returns a list of all supported services. In this case that is just
// the AccessibleContext service.
virtual css::uno::Sequence< OUString> SAL_CALL
getSupportedServiceNames() override;
// XInterface
// XInterface is inherited through SwAccessibleContext and
// XAccessibleSelection. These methods are needed to avoid
// ambiguities.
virtual css::uno::Any SAL_CALL queryInterface(
const css::uno::Type& aType ) override;
virtual void SAL_CALL acquire( ) noexcept override
{ SwAccessibleContext::acquire(); };
virtual void SAL_CALL release( ) noexcept override
{ SwAccessibleContext::release(); };
// XTypeProvider
virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) 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;
// index has to be treated as global child index.
virtual void SAL_CALL deselectAccessibleChild(
sal_Int64 nChildIndex ) override;
virtual css::uno::Any SAL_CALL getExtendedAttributes() override;
// thread safe C++ interface
// The object is not visible any longer and should be destroyed
virtual void Dispose(bool bRecursive, bool bCanSkipInvisible = true) override;
// XAccessibleComponent
sal_Int32 SAL_CALL getBackground() override;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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