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204 строки
6.3 KiB
Plaintext
204 строки
6.3 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) Linux Foundation 2007, 2008
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* Copyright (c) IBM Corp. 2006
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* Copyright (c) Sun Microsystems, Inc. 2000, 2006
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02110-1301 USA
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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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/** 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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};
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