173 lines
6.1 KiB
C++
173 lines
6.1 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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#pragma once
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#include "acccontext.hxx"
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#include <com/sun/star/accessibility/XAccessibleSelection.hpp>
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#include <com/sun/star/accessibility/XAccessibleExtendedAttributes.hpp>
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#include "accselectionhelper.hxx"
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#include <vcl/window.hxx>
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// base class for SwAccessibleDocument (in this same header file) and
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// SwAccessiblePreview
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class SwAccessibleDocumentBase : public SwAccessibleContext
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{
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css::uno::Reference< css::accessibility::XAccessible> mxParent;
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VclPtr<vcl::Window> mpChildWin; // protected by solar mutex
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using SwAccessibleFrame::SetVisArea;
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protected:
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virtual ~SwAccessibleDocumentBase() override;
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public:
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SwAccessibleDocumentBase(std::shared_ptr<SwAccessibleMap> const& pInitMap);
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void SetVisArea();
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void AddChild( vcl::Window *pWin, bool bFireEvent = true );
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void RemoveChild( vcl::Window *pWin );
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// XAccessibleContext
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// Return the number of currently visible children.
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virtual sal_Int64 SAL_CALL getAccessibleChildCount() override;
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// Return the specified child or NULL if index is invalid.
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virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
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getAccessibleChild (sal_Int64 nIndex) override;
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// Return a reference to the parent.
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virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL
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getAccessibleParent() override;
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// Return this objects index among the parents children.
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virtual sal_Int64 SAL_CALL
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getAccessibleIndexInParent() override;
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// Return this object's description.
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virtual OUString SAL_CALL
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getAccessibleDescription() override;
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virtual OUString SAL_CALL getAccessibleName() override;
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// XAccessibleComponent
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virtual sal_Bool SAL_CALL containsPoint(
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const css::awt::Point& aPoint ) override;
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virtual css::uno::Reference<
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css::accessibility::XAccessible > SAL_CALL getAccessibleAtPoint(
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const css::awt::Point& aPoint ) 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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};
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/**
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* access to an accessible Writer document
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*/
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class SwAccessibleDocument : public SwAccessibleDocumentBase,
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public css::accessibility::XAccessibleSelection,
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public css::accessibility::XAccessibleExtendedAttributes
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{
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// Implementation for XAccessibleSelection interface
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SwAccessibleSelectionHelper maSelectionHelper;
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protected:
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// Set states for getAccessibleStateSet.
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// This derived class additionally sets MULTISELECTABLE(1)
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virtual void GetStates( sal_Int64& rStateSet ) override;
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virtual ~SwAccessibleDocument() override;
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public:
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SwAccessibleDocument(std::shared_ptr<SwAccessibleMap> const& pInitMap);
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DECL_LINK( WindowChildEventListener, VclWindowEvent&, void );
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// XServiceInfo
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// Returns an identifier for the implementation of this object.
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virtual OUString SAL_CALL
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getImplementationName() override;
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// Return whether the specified service is supported by this class.
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virtual sal_Bool SAL_CALL
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supportsService (const OUString& sServiceName) override;
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// Returns a list of all supported services. In this case that is just
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// the AccessibleContext service.
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virtual css::uno::Sequence< OUString> SAL_CALL
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getSupportedServiceNames() override;
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// XInterface
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// XInterface is inherited through SwAccessibleContext and
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// XAccessibleSelection. These methods are needed to avoid
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// ambiguities.
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virtual css::uno::Any SAL_CALL queryInterface(
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const css::uno::Type& aType ) override;
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virtual void SAL_CALL acquire( ) noexcept override
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{ SwAccessibleContext::acquire(); };
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virtual void SAL_CALL release( ) noexcept override
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{ SwAccessibleContext::release(); };
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// XTypeProvider
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virtual css::uno::Sequence< css::uno::Type > SAL_CALL getTypes( ) override;
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virtual css::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId( ) override;
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// XAccessibleSelection
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virtual void SAL_CALL selectAccessibleChild(
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sal_Int64 nChildIndex ) override;
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virtual sal_Bool SAL_CALL isAccessibleChildSelected(
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sal_Int64 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_Int64 SAL_CALL getSelectedAccessibleChildCount( ) override;
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virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getSelectedAccessibleChild(
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sal_Int64 nSelectedChildIndex ) override;
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// index has to be treated as global child index.
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virtual void SAL_CALL deselectAccessibleChild(
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sal_Int64 nChildIndex ) override;
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virtual css::uno::Any SAL_CALL getExtendedAttributes() override;
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// thread safe C++ interface
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// The object is not visible any longer and should be destroyed
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virtual void Dispose(bool bRecursive, bool bCanSkipInvisible = true) override;
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// XAccessibleComponent
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sal_Int32 SAL_CALL getBackground() override;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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