gecko-dev/other-licenses/ia2/AccessibleEventId.idl

/*************************************************************************
 *
 *  File Name (AccessibleEventID.idl)
 *
 *  IAccessible2 IDL Specification
 *
 *  Copyright (c) IBM Corp. 2007
 *  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
 *
 ************************************************************************/

/// These constants identify the event IDs fired by IAccessible2 objects.
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.  The active descendant 
    is used in objects with transient children.
  */
  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 assoicated 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,  

  /** An object's role changed.
  */
  IA2_EVENT_ROLE_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,

  /** This event indicates general text changes, i.e. changes to text that is 
    exposed through the IAccessibleText and IAccessibleEditableText interfaces.
  */
  IA2_EVENT_TEXT_CHANGED,

  /** Text was inserted.
  */
  IA2_EVENT_TEXT_INSERTED,

  /** Text was removed.
  */
  IA2_EVENT_TEXT_REMOVED,

  /** Text was updated.
  */
  IA2_EVENT_TEXT_UPDATED,

  /** The text selection changed.
  */
  IA2_EVENT_TEXT_SELECTION_CHANGED,

  /** A visibile 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,

  /** The caret moved from one column to the next.
  */
  IA2_EVENT_COLUMN_CHANGED,

  /** The caret moved from one section to the next.
  */
  IA2_EVENT_SECTION_CHANGED

};