From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- toolkit/inc/controls/accessiblecontrolcontext.hxx | 123 ++++++++++++++++++++++ 1 file changed, 123 insertions(+) create mode 100644 toolkit/inc/controls/accessiblecontrolcontext.hxx (limited to 'toolkit/inc/controls/accessiblecontrolcontext.hxx') diff --git a/toolkit/inc/controls/accessiblecontrolcontext.hxx b/toolkit/inc/controls/accessiblecontrolcontext.hxx new file mode 100644 index 000000000..d5233cc54 --- /dev/null +++ b/toolkit/inc/controls/accessiblecontrolcontext.hxx @@ -0,0 +1,123 @@ +/* -*- 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 +#include +#include +#include +#include + +namespace vcl { class Window; } +namespace com::sun::star::awt { class XWindow; } +namespace com::sun::star::beans { class XPropertySet; } +namespace com::sun::star::beans { class XPropertySetInfo; } + +namespace toolkit +{ + + + //= OAccessibleControlContext + + + typedef ::comphelper::OAccessibleComponentHelper OAccessibleControlContext_Base; + typedef ::cppu::ImplHelper1 < css::lang::XEventListener + > OAccessibleControlContext_IBase; + + /** class implementing the AccessibleContext for a UNO control - to be used in design mode of the control. +

life time control
+ This control should be held weak by the creator (a UNO control), it itself holds a hard reference to the + control model, and a weak reference to the control. The reference to the model is freed when the model + is being disposed.

+ */ + class OAccessibleControlContext final + :public ::comphelper::OAccessibleImplementationAccess + ,public OAccessibleControlContext_Base + ,public OAccessibleControlContext_IBase + { + public: + /** creates an accessible context for a uno control + @param _rxCreator + the uno control's XAccessible interface. This must be an XControl, from which an XControlModel + can be retrieved. + */ + static rtl::Reference create( + const css::uno::Reference< css::accessibility::XAccessible >& _rxCreator + ); + + // XInterface + DECLARE_XINTERFACE( ) + DECLARE_XTYPEPROVIDER( ) + private: + + // XAccessibleContext + virtual sal_Int32 SAL_CALL getAccessibleChildCount( ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleChild( sal_Int32 i ) override; + virtual css::uno::Reference< css::accessibility::XAccessible > SAL_CALL getAccessibleParent( ) 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; + + // 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; + + // XEventListener + using comphelper::OAccessibleContextHelper::disposing; + virtual void SAL_CALL disposing( const css::lang::EventObject& Source ) override; + + // retrieves the value of a string property from the model, if the property is present + OUString getModelStringProperty( const char* _pPropertyName ); + + // starts listening at the control model (currently for disposal only) + void startModelListening( ); + // stops listening at the control model + void stopModelListening( ); + + vcl::Window* implGetWindow( css::uno::Reference< css::awt::XWindow >* _pxUNOWindow = nullptr ) const; + + /// ctor. @see Init + OAccessibleControlContext(); + virtual ~OAccessibleControlContext() override; + + /** late ctor + */ + void Init( + const css::uno::Reference< css::accessibility::XAccessible >& _rxCreator + ); + + // OCommonAccessibleComponent overridables + virtual css::awt::Rectangle implGetBounds( ) override; + + css::uno::Reference< css::beans::XPropertySet > + m_xControlModel; // the model of the control which's context we implement + css::uno::Reference< css::beans::XPropertySetInfo > + m_xModelPropsInfo; // the cached property set info of the model + }; + + +} // namespace toolkit + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3