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Diffstat (limited to 'offapi/com/sun/star/accessibility/XAccessibleContext.idl')
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diff --git a/offapi/com/sun/star/accessibility/XAccessibleContext.idl b/offapi/com/sun/star/accessibility/XAccessibleContext.idl new file mode 100644 index 000000000..fb3b9c9ca --- /dev/null +++ b/offapi/com/sun/star/accessibility/XAccessibleContext.idl @@ -0,0 +1,198 @@ +/* -*- 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 __com_sun_star_accessibility_XAccessibleContext_idl__ +#define __com_sun_star_accessibility_XAccessibleContext_idl__ + +#include <com/sun/star/accessibility/IllegalAccessibleComponentStateException.idl> +#include <com/sun/star/lang/IndexOutOfBoundsException.idl> +#include <com/sun/star/beans/XPropertyChangeListener.idl> +#include <com/sun/star/lang/Locale.idl> + +module com { module sun { module star { module accessibility { + + interface XAccessible; + interface XAccessibleRelationSet; + interface XAccessibleSelection; + interface XAccessibleStateSet; + +/** Implement this interface for exposing various aspects of a class's + content. + + <p>This interface serves two purposes: On the one hand it gives access + to the tree structure in which all accessible objects are + organized. Each node in this tree supports this interface. On the other + hand it gives access to objects that expose the represented content. + That are role, state, name, description, and relations to other objects. + Take an OK button of a dialog as an example. Its role is + AccessibleRole::BUTTON, its name is "OK", and its description + is something like "Accepts all changes made in the dialog".</p> + + @since OOo 1.1.2 +*/ +interface XAccessibleContext : ::com::sun::star::uno::XInterface +{ + /** Return the number of children. + + <p>Returns the number of accessible children of the object.</p> + + @return + The returned value is non-negative. + */ + long getAccessibleChildCount(); + + /** Returns the i-th child of this object. + + <p>The order in which the children are enumerated is implementation + dependent.</p> + + @param i + The index may have any value. If it is outside the range from 0 + to n-1, with n being the number of children as returned by + XAccessibleContext::getAccessibleChild() an empty + reference is returned. + @return + If the object has an i-th child the returned value is a + reference to that child. Otherwise an empty reference is + returned. + @throws ::com::sun::star::lang::IndexOutOfBoundsException + If no child with the given index exists then an + ::com::sun::star::lang::IndexOutOfBoundsException + exception is thrown. + */ + XAccessible getAccessibleChild ([in] long i) + raises (::com::sun::star::lang::IndexOutOfBoundsException); + + /** Returns the parent of this object. + + <p>This function may be called for every node, including the root + node, of the accessible tree.</p> + + @return + The returned reference points to a valid object for all but the + root node. If called for the root node an empty reference is + returned. + */ + XAccessible getAccessibleParent (); + + /** Returns the index of this object in its accessible parent. + + <p>If you call getAccessibleChild on the object's parent with the + index returned by this function you get a reference to this + object.</p> + + @return + The returned index is zero based. + */ + long getAccessibleIndexInParent (); + + /** Returns the role of this object. + + <p>The role is a generic description of an objects function. The + relation between role and name is similar to the relation between + class and object.</p> + + @return + The returned value is a role defined in the enumeration + AccessibleRole. + + @see AccessibleRole + for a list of the available roles. + */ + short getAccessibleRole (); + + /** Returns the object's description. + + <p>Returns the object's localized description. The description should + complement the more generic descriptions given by an object's role + and name.</p> + + @return + The returned string is the object's localized description. + */ + string getAccessibleDescription (); + + /** Return the object's localized name. + + <p>See XAccessibleContext::getAccessibleRole()'s + documentation for the relation between an object's name and role. + Names should be unique, at least between children of the same + parent, although the uniqueness is neither enforced nor used inside + the API.</p> + + @return + The returned string is the object's localized name. + */ + string getAccessibleName (); + + /** Returns the set of relations defined for this object. + + <p>The returned set of relations is a copy of this object's relation + set: changing the returned object does not change this object's + relations.</p> + + <p>There are two ways to represent an empty list of relations: + Return an empty reference or return a valid object that contains an + empty list. + + @return + The returned value is either an empty reference or a reference to + a valid object that represents a copy of the objects list of + relations. + */ + XAccessibleRelationSet getAccessibleRelationSet (); + + /** Returns the set of states that are currently active for this + object. + + <p>The returned state set is a copy: Changing the returned state set + will not be reflected by changing the object's set of states. See + the documentation of XAccessibleStateSet for a + description of the individual states.</p> + + @return + A reference to this object's state set or an empty reference if + states are not supported. + + @see XAccessibleStateSet + */ + XAccessibleStateSet getAccessibleStateSet (); + + /** Returns the locale of the component. + + <p>This locale is used for example to determine the language to use + for the name and description texts.</p> + + @return + If this object does not have a locale, the locale of its parent + is returned. If it does not have (yet) a parent it throws the + exception IllegalAccessibleComponentStateException. + + @throws IllegalAccessibleComponentStateException + when this object does not (yet) have a parent. + */ + ::com::sun::star::lang::Locale getLocale () + raises (IllegalAccessibleComponentStateException); +}; + +}; }; }; }; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |