/************************************************************************* * * File Name (AccessibleEventID.idl) * * IAccessible2 IDL Specification * * Copyright (c) Linux Foundation 2007, 2008 * Copyright (c) IBM Corp. 2006 * Copyright (c) Sun Microsystems, Inc. 2000, 2006 * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License version 2.1, as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02110-1301 USA * ************************************************************************/ /** %IAccessible2 specific event constants This enum defines the event IDs fired by %IAccessible2 objects. The event IDs are in addition to those used by MSAA. */ enum IA2EventID { /** The change of the number or attributes of actions of an accessible object is signaled by events of this type. */ IA2_EVENT_ACTION_CHANGED = 0x101, /** The active descendant of a component has changed. Note: This event constant is misspelled and thus is deprecated and will be removed in a later version. Please use the correctly spelled version which follows. */ IA2_EVENT_ACTIVE_DECENDENT_CHANGED, /** The active descendant of a component has changed. The active descendant is used in objects with transient children. Note: Due to the fact that MSAA's WinEvents don't allow the active child index to be passed on the IA2_EVENT_ACTIVE_DESCENDANT_CHANGED event the manages descendants scheme can't be used. Instead the active child object has to fire MSAA's EVENT_OBJECT_FOCUS. In a future release a new event mechanism may be added to provide for event specific data to be passed with the event. At that time the IA2_EVENT_ACTIVE_DECENDENT_CHANGED event and IA2_STATE_MANAGES_DESCENDANTS state would be useful. */ IA2_EVENT_ACTIVE_DESCENDANT_CHANGED = IA2_EVENT_ACTIVE_DECENDENT_CHANGED, /** The document wide attributes of the document object have changed. */ IA2_EVENT_DOCUMENT_ATTRIBUTE_CHANGED, /** The contents of the document have changed. */ IA2_EVENT_DOCUMENT_CONTENT_CHANGED, /** The loading of the document has completed. */ IA2_EVENT_DOCUMENT_LOAD_COMPLETE, /** The loading of the document was interrupted. */ IA2_EVENT_DOCUMENT_LOAD_STOPPED, /** The document contents are being reloaded. */ IA2_EVENT_DOCUMENT_RELOAD, /** The ending index of this link within the containing string has changed. */ IA2_EVENT_HYPERLINK_END_INDEX_CHANGED, /** The number of anchors associated with this hyperlink object has changed. */ IA2_EVENT_HYPERLINK_NUMBER_OF_ANCHORS_CHANGED, /** The hyperlink selected state changed from selected to unselected or from unselected to selected. */ IA2_EVENT_HYPERLINK_SELECTED_LINK_CHANGED, /** One of the links associated with the hypertext object has been activated. */ IA2_EVENT_HYPERTEXT_LINK_ACTIVATED, /** One of the links associated with the hypertext object has been selected. */ IA2_EVENT_HYPERTEXT_LINK_SELECTED, /** The starting index of this link within the containing string has changed. */ IA2_EVENT_HYPERLINK_START_INDEX_CHANGED, /** Focus has changed from one hypertext object to another, or focus moved from a non-hypertext object to a hypertext object, or focus moved from a hypertext object to a non-hypertext object. */ IA2_EVENT_HYPERTEXT_CHANGED, /** The number of hyperlinks associated with a hypertext object changed */ IA2_EVENT_HYPERTEXT_NLINKS_CHANGED, /** An object's attributes changed. Also see ::IA2_EVENT_TEXT_ATTRIBUTE_CHANGED. */ IA2_EVENT_OBJECT_ATTRIBUTE_CHANGED, /** A slide changed in a presentation document or a page boundary was crossed in a word processing document. */ IA2_EVENT_PAGE_CHANGED, /** The caret moved from one section to the next. */ IA2_EVENT_SECTION_CHANGED, /** A table caption changed. */ IA2_EVENT_TABLE_CAPTION_CHANGED, /** A table's column description changed. */ IA2_EVENT_TABLE_COLUMN_DESCRIPTION_CHANGED, /** A table's column header changed. */ IA2_EVENT_TABLE_COLUMN_HEADER_CHANGED, /** A table's data changed. */ IA2_EVENT_TABLE_MODEL_CHANGED, /** A table's row description changed. */ IA2_EVENT_TABLE_ROW_DESCRIPTION_CHANGED, /** A table's row header changed. */ IA2_EVENT_TABLE_ROW_HEADER_CHANGED, /** A table's summary changed. */ IA2_EVENT_TABLE_SUMMARY_CHANGED, /** A text object's attributes changed. Also see ::IA2_EVENT_OBJECT_ATTRIBUTE_CHANGED. */ IA2_EVENT_TEXT_ATTRIBUTE_CHANGED, /** The caret has moved to a new position. */ IA2_EVENT_TEXT_CARET_MOVED, /** Deprecated. This event is equivalent to ::IA2_EVENT_TEXT_UPDATED. */ IA2_EVENT_TEXT_CHANGED, /** The caret moved from one column to the next. */ IA2_EVENT_TEXT_COLUMN_CHANGED, /** Text was inserted. */ IA2_EVENT_TEXT_INSERTED, /** Text was removed. */ IA2_EVENT_TEXT_REMOVED, /** This event indicates general text changes, i.e. changes to text that are exposed through the IAccessibleText interface. For compatibility with ATK/AT-SPI which does not have an equivalent event, servers can alternatively fire ::IA2_EVENT_TEXT_REMOVED and ::IA2_EVENT_TEXT_INSERTED. */ IA2_EVENT_TEXT_UPDATED, /** The text selection changed. Later versions of Microsoft development environments have an equivalent event identified, EVENT_OBJECT_TEXTSELECTIONCHANGED. Servers should use that if it is available and use IA2_EVENT_TEXT_SELECTION_CHANGED otherwise. Clients should be prepared to respond to either event. */ IA2_EVENT_TEXT_SELECTION_CHANGED, /** A visible data event indicates the change of the visual appearance of an accessible object. This includes for example most of the attributes available via the IAccessibleComponent interface. */ IA2_EVENT_VISIBLE_DATA_CHANGED };