diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-15 05:54:39 +0000 |
commit | 267c6f2ac71f92999e969232431ba04678e7437e (patch) | |
tree | 358c9467650e1d0a1d7227a21dac2e3d08b622b2 /sfx2/source/control/thumbnailviewacc.hxx | |
parent | Initial commit. (diff) | |
download | libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.tar.xz libreoffice-267c6f2ac71f92999e969232431ba04678e7437e.zip |
Adding upstream version 4:24.2.0.upstream/4%24.2.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sfx2/source/control/thumbnailviewacc.hxx')
-rw-r--r-- | sfx2/source/control/thumbnailviewacc.hxx | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/sfx2/source/control/thumbnailviewacc.hxx b/sfx2/source/control/thumbnailviewacc.hxx new file mode 100644 index 0000000000..63ea533009 --- /dev/null +++ b/sfx2/source/control/thumbnailviewacc.hxx @@ -0,0 +1,200 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_SFX2_SOURCE_CONTROL_THUMBNAILVIEWACC_HXX +#define INCLUDED_SFX2_SOURCE_CONTROL_THUMBNAILVIEWACC_HXX + +#include <cppuhelper/implbase.hxx> +#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/XAccessibleSelection.hpp> +#include <com/sun/star/accessibility/XAccessibleEventBroadcaster.hpp> + +#include <vector> + +class ThumbnailView; +class ThumbnailViewItem; + +typedef comphelper::WeakComponentImplHelper< + css::accessibility::XAccessible, + css::accessibility::XAccessibleEventBroadcaster, + css::accessibility::XAccessibleContext, + css::accessibility::XAccessibleComponent, + css::accessibility::XAccessibleSelection > + ValueSetAccComponentBase; + +class ThumbnailViewAcc : + public ValueSetAccComponentBase +{ +public: + + ThumbnailViewAcc( ThumbnailView* pParent ); + virtual ~ThumbnailViewAcc() override; + + void FireAccessibleEvent( short nEventId, + const css::uno::Any& rOldValue, + const css::uno::Any& rNewValue ); + + bool HasAccessibleListeners() const { return( mxEventListeners.size() > 0 ); } + +public: + /** Called by the corresponding ValueSet when it gets the focus. + Stores the new focus state and broadcasts a state change event. + */ + void GetFocus(); + + /** Called by the corresponding ValueSet when it loses the focus. + Stores the new focus state and broadcasts a state change event. + */ + void LoseFocus(); + + // 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 >& xListener ) override; + virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override; + + // XAccessibleContext + virtual sal_Int64 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 i ) 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; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual sal_Int64 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; + + // 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; + +private: + ::std::vector< css::uno::Reference< + css::accessibility::XAccessibleEventListener > > mxEventListeners; + ThumbnailView* mpParent; + + /** Tell all listeners that the object is dying. This callback is + usually called from the WeakComponentImplHelper class. + */ + virtual void disposing(std::unique_lock<std::mutex>&) override; + + /** Return the number of items. This takes the None-Item into account. + */ + sal_uInt16 getItemCount() const; + + /** Return the item associated with the given index. The None-Item is + taken into account which, when present, is taken to be the first + (with index 0) item. + @param nIndex + Index of the item to return. The index 0 denotes the None-Item + when present. + @return + Returns NULL when the given index is out of range. + */ + ThumbnailViewItem* getItem (sal_uInt16 nIndex) const; + + /** 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(); +}; + + +class ThumbnailViewItemAcc : public ::cppu::WeakImplHelper< css::accessibility::XAccessible, + css::accessibility::XAccessibleEventBroadcaster, + css::accessibility::XAccessibleContext, + css::accessibility::XAccessibleComponent> +{ +private: + + ::std::vector< css::uno::Reference< css::accessibility::XAccessibleEventListener > > + mxEventListeners; + std::mutex maMutex; + ThumbnailViewItem* mpParent; + bool mbIsTransientChildrenDisabled; + +public: + + ThumbnailViewItemAcc( ThumbnailViewItem* pParent, bool bIsTransientChildrenDisabled ); + virtual ~ThumbnailViewItemAcc() override; + + void ParentDestroyed(); + +public: + + // 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 >& xListener ) override; + virtual void SAL_CALL removeAccessibleEventListener( const css::uno::Reference< css::accessibility::XAccessibleEventListener >& xListener ) override; + + // XAccessibleContext + virtual sal_Int64 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int64 i ) 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; + virtual css::uno::Reference< css::accessibility::XAccessibleRelationSet > SAL_CALL getAccessibleRelationSet( ) override; + virtual sal_Int64 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; +}; + +#endif // INCLUDED_SFX2_SOURCE_CONTROL_THUMBNAILVIEWACC_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |