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02c9780849
Differential Revision: https://phabricator.services.mozilla.com/D64287 --HG-- extra : moz-landing-system : lando
236 lines
7.9 KiB
Plaintext
236 lines
7.9 KiB
Plaintext
/*************************************************************************
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*
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* File Name (AccessibleEventID.idl)
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*
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* IAccessible2 IDL Specification
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*
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* Copyright (c) 2007, 2010 Linux Foundation
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* Copyright (c) 2006 IBM Corporation
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* Copyright (c) 2000, 2006 Sun Microsystems, Inc.
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* All rights reserved.
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*
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* 3. Neither the name of the Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products
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* derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* This BSD License conforms to the Open Source Initiative "Simplified
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* BSD License" as published at:
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* http://www.opensource.org/licenses/bsd-license.php
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*
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* IAccessible2 is a trademark of the Linux Foundation. The IAccessible2
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* mark may be used in accordance with the Linux Foundation Trademark
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* Policy to indicate compliance with the IAccessible2 specification.
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*
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************************************************************************/
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/** %IAccessible2 specific event constants
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This enum defines the event IDs fired by %IAccessible2 objects. The event IDs
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are in addition to those used by MSAA.
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*/
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enum IA2EventID {
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/** The change of the number or attributes of actions of an accessible
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object is signaled by events of this type.
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*/
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IA2_EVENT_ACTION_CHANGED = 0x101,
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/** <b>Deprecated.</b> The active descendant of a component has changed.
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Note: This event constant is misspelled and thus is deprecated and will be
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removed in a later version. Please use the correctly spelled version which
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follows.
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*/
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IA2_EVENT_ACTIVE_DECENDENT_CHANGED,
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/** The active descendant of a component has changed. The active descendant
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is used in objects with transient children.
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Note: Due to the fact that MSAA's WinEvents don't allow the active child index
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to be passed on the IA2_EVENT_ACTIVE_DESCENDANT_CHANGED event the manages
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descendants scheme can't be used. Instead the active child object has to fire
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MSAA's EVENT_OBJECT_FOCUS. In a future release a new event mechanism may be
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added to provide for event specific data to be passed with the event. At that
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time the IA2_EVENT_ACTIVE_DECENDENT_CHANGED event and
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IA2_STATE_MANAGES_DESCENDANTS state would be useful.
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*/
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IA2_EVENT_ACTIVE_DESCENDANT_CHANGED = IA2_EVENT_ACTIVE_DECENDENT_CHANGED,
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/** The document wide attributes of the document object have changed.
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*/
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IA2_EVENT_DOCUMENT_ATTRIBUTE_CHANGED,
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/** The contents of the document have changed.
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*/
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IA2_EVENT_DOCUMENT_CONTENT_CHANGED,
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/** The loading of the document has completed.
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*/
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IA2_EVENT_DOCUMENT_LOAD_COMPLETE,
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/** The loading of the document was interrupted.
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*/
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IA2_EVENT_DOCUMENT_LOAD_STOPPED,
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/** The document contents are being reloaded.
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*/
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IA2_EVENT_DOCUMENT_RELOAD,
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/** The ending index of this link within the containing string has changed.
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*/
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IA2_EVENT_HYPERLINK_END_INDEX_CHANGED,
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/** The number of anchors associated with this hyperlink object has changed.
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*/
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IA2_EVENT_HYPERLINK_NUMBER_OF_ANCHORS_CHANGED,
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/** The hyperlink selected state changed from selected to unselected or
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from unselected to selected.
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*/
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IA2_EVENT_HYPERLINK_SELECTED_LINK_CHANGED,
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/** One of the links associated with the hypertext object has been activated.
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*/
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IA2_EVENT_HYPERTEXT_LINK_ACTIVATED,
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/** One of the links associated with the hypertext object has been selected.
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*/
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IA2_EVENT_HYPERTEXT_LINK_SELECTED,
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/** The starting index of this link within the containing string has changed.
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*/
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IA2_EVENT_HYPERLINK_START_INDEX_CHANGED,
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/** Focus has changed from one hypertext object to another, or focus moved
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from a non-hypertext object to a hypertext object, or focus moved from a
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hypertext object to a non-hypertext object.
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*/
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IA2_EVENT_HYPERTEXT_CHANGED,
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/** The number of hyperlinks associated with a hypertext object changed
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*/
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IA2_EVENT_HYPERTEXT_NLINKS_CHANGED,
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/** An object's attributes changed.
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Also see ::IA2_EVENT_TEXT_ATTRIBUTE_CHANGED.
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*/
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IA2_EVENT_OBJECT_ATTRIBUTE_CHANGED,
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/** A slide changed in a presentation document or a page boundary was
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crossed in a word processing document.
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*/
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IA2_EVENT_PAGE_CHANGED,
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/** The caret moved from one section to the next.
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*/
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IA2_EVENT_SECTION_CHANGED,
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/** A table caption changed.
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*/
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IA2_EVENT_TABLE_CAPTION_CHANGED,
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/** A table's column description changed.
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*/
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IA2_EVENT_TABLE_COLUMN_DESCRIPTION_CHANGED,
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/** A table's column header changed.
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*/
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IA2_EVENT_TABLE_COLUMN_HEADER_CHANGED,
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/** A table's data changed.
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*/
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IA2_EVENT_TABLE_MODEL_CHANGED,
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/** A table's row description changed.
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*/
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IA2_EVENT_TABLE_ROW_DESCRIPTION_CHANGED,
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/** A table's row header changed.
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*/
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IA2_EVENT_TABLE_ROW_HEADER_CHANGED,
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/** A table's summary changed.
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*/
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IA2_EVENT_TABLE_SUMMARY_CHANGED,
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/** A text object's attributes changed.
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Also see ::IA2_EVENT_OBJECT_ATTRIBUTE_CHANGED.
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*/
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IA2_EVENT_TEXT_ATTRIBUTE_CHANGED,
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/** The caret has moved to a new position.
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*/
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IA2_EVENT_TEXT_CARET_MOVED,
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/** <b>Deprecated.</b> This event is equivalent to ::IA2_EVENT_TEXT_UPDATED.
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*/
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IA2_EVENT_TEXT_CHANGED,
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/** The caret moved from one column to the next.
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*/
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IA2_EVENT_TEXT_COLUMN_CHANGED,
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/** Text was inserted.
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*/
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IA2_EVENT_TEXT_INSERTED,
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/** Text was removed.
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*/
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IA2_EVENT_TEXT_REMOVED,
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/** This event indicates general text changes, i.e. changes to text that are
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exposed through the IAccessibleText interface. For compatibility with ATK/AT-SPI
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which does not have an equivalent event, servers can alternatively fire
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::IA2_EVENT_TEXT_REMOVED and ::IA2_EVENT_TEXT_INSERTED.
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*/
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IA2_EVENT_TEXT_UPDATED,
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/** The text selection changed. Later versions of Microsoft development environments
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have an equivalent event identified, EVENT_OBJECT_TEXTSELECTIONCHANGED. Servers
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should use that if it is available and use IA2_EVENT_TEXT_SELECTION_CHANGED otherwise.
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Clients should be prepared to respond to either event.
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*/
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IA2_EVENT_TEXT_SELECTION_CHANGED,
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/** A visible data event indicates the change of the visual appearance
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of an accessible object. This includes for example most of the
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attributes available via the IAccessibleComponent interface.
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*/
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IA2_EVENT_VISIBLE_DATA_CHANGED,
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/** The role changed. This should only be used if the interfaces supported by the object
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did not also change. If the interfaces need to change, the object should be destroyed
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and a new object created.
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*/
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IA2_EVENT_ROLE_CHANGED
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};
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