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Diffstat (limited to 'sd/source/ui/inc/AccessibleSlideSorterObject.hxx')
| -rw-r--r-- | sd/source/ui/inc/AccessibleSlideSorterObject.hxx | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/sd/source/ui/inc/AccessibleSlideSorterObject.hxx b/sd/source/ui/inc/AccessibleSlideSorterObject.hxx new file mode 100644 index 000000000..6da56a152 --- /dev/null +++ b/sd/source/ui/inc/AccessibleSlideSorterObject.hxx @@ -0,0 +1,189 @@ +/* -*- 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/compbase.hxx> +#include <com/sun/star/accessibility/XAccessible.hpp> +#include <com/sun/star/accessibility/XAccessibleContext.hpp> +#include <com/sun/star/accessibility/XAccessibleComponent.hpp> +#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> + +class SdPage; +namespace sd::slidesorter { class SlideSorter; } + +namespace accessibility { + +typedef comphelper::WeakComponentImplHelper< + css::accessibility::XAccessible, + css::accessibility::XAccessibleEventBroadcaster, + css::accessibility::XAccessibleContext, + css::accessibility::XAccessibleComponent, + css::lang::XServiceInfo > AccessibleSlideSorterObjectBase; + +/** This class makes page objects of the slide sorter accessible. +*/ +class AccessibleSlideSorterObject + : public AccessibleSlideSorterObjectBase +{ +public: + /** Create a new object that represents a page object in the slide + sorter. + @param rxParent + The accessible parent. + @param rSlideSorter + The slide sorter whose model manages the page. + @param nPageNumber + The number of the page in the range [0,nPageCount). + */ + AccessibleSlideSorterObject( + const css::uno::Reference<css::accessibility::XAccessible >& rxParent, + ::sd::slidesorter::SlideSorter& rSlideSorter, + sal_uInt16 nPageNumber); + virtual ~AccessibleSlideSorterObject() override; + + /** Return the page that is made accessible by the called object. + */ + SdPage* GetPage() const; + + /** The page number as given to the constructor. + */ + sal_uInt16 GetPageNumber() const { return mnPageNumber;} + + void FireAccessibleEvent ( + short nEventId, + const css::uno::Any& rOldValue, + const css::uno::Any& rNewValue); + + virtual void disposing(std::unique_lock<std::mutex>&) override; + + //===== XAccessible ======================================================= + + virtual css::uno::Reference<css::accessibility::XAccessibleContext > SAL_CALL + getAccessibleContext() override; + + //===== XAccessibleEventBroadcaster ======================================= + virtual void SAL_CALL + addAccessibleEventListener( + const css::uno::Reference<css::accessibility::XAccessibleEventListener >& rxListener) override; + + virtual void SAL_CALL + removeAccessibleEventListener( + const css::uno::Reference<css::accessibility::XAccessibleEventListener >& rxListener ) override; + + //===== XAccessibleContext ============================================== + + virtual sal_Int32 SAL_CALL + getAccessibleChildCount() override; + + virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL + getAccessibleChild (sal_Int32 nIndex) override; + + virtual css::uno::Reference< css::accessibility::XAccessible> SAL_CALL + getAccessibleParent() override; + + virtual sal_Int32 SAL_CALL + getAccessibleIndexInParent() override; + + virtual sal_Int16 SAL_CALL + getAccessibleRole() override; + + virtual OUString SAL_CALL + getAccessibleDescription() override; + + virtual OUString SAL_CALL + getAccessibleName() override; + + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet> SAL_CALL + getAccessibleRelationSet() override; + + virtual css::uno::Reference< css::accessibility::XAccessibleStateSet> SAL_CALL + getAccessibleStateSet() override; + + virtual css::lang::Locale SAL_CALL + getLocale() 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; + + virtual void SAL_CALL grabFocus() override; + + virtual sal_Int32 SAL_CALL getForeground() override; + + virtual sal_Int32 SAL_CALL getBackground() override; + + //===== 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. + */ + virtual css::uno::Sequence< OUString> SAL_CALL + getSupportedServiceNames() override; + +private: + css::uno::Reference<css::accessibility::XAccessible> mxParent; + sal_uInt16 mnPageNumber; + ::sd::slidesorter::SlideSorter& mrSlideSorter; + sal_uInt32 mnClientId; + + /** 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(); + + /** Check whether or not the object has been disposed (or is in the + state of being disposed). + + @return sal_True, if the object is disposed or in the course + of being disposed. Otherwise, sal_False is returned. + */ + bool IsDisposed() const; +}; + +} // end of namespace ::accessibility + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |