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#ifndef __com_sun_star_accessibility_AccessibleEventId_idl__
#define __com_sun_star_accessibility_AccessibleEventId_idl__
module com { module sun { module star { module accessibility {
/** These constants identify the type of AccessibleEventObject
objects.
The AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain, where
applicable and not otherwise stated, the old and new value of the
property in question.
@see AccessibleEventObject
@see XAccessibleEventListener
@since OOo 1.1.2
*/
published constants AccessibleEventId
{
/** Use this event type to indicate a change of the name string
of an accessible object. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
name before and after the change.
*/
const short NAME_CHANGED = 1;
/** Use this event type to indicate a change of the description string
of an accessible object. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
description before and after the change.
*/
const short DESCRIPTION_CHANGED = 2;
/** The change of the number or attributes of actions of an accessible
object is signaled by events of this type.
The AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new number of actions.
*/
const short ACTION_CHANGED = 3;
/** State changes are signaled with this event type. Use one event for
every state that is set or reset. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new value respectively. To set a state put the state id
into the AccessibleEventObject::NewValue field and
leave AccessibleEventObject::OldValue empty. To
reset a state put the state id into the
AccessibleEventObject::OldValue field and leave
AccessibleEventObject::NewValue empty.
*/
const short STATE_CHANGED = 4;
/** Constant used to determine when the active descendant of a component
has changed. The active descendant is used in objects with
transient children. The AccessibleEventObject::NewValue
contains the now active object. The
AccessibleEventObject::OldValue contains the
previously active child. Empty references indicate that no child
has been respectively is currently active.
*/
const short ACTIVE_DESCENDANT_CHANGED = 5;
/** This event indicates a change of the bounding rectangle of an
accessible object with respect only to its size or relative
position. If the absolute position changes but not the relative
position then its is not necessary to send an event.
Use this event rather than the
VISIBLE_DATA_EVENT when really only the
(relative) bounding box of an accessible object has changed. It is
much more specific than the later one and reduces the number of
calls an AT-Tool has to make to retrieve all affected data.
The AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue remain empty. Use
a call to the XAccessibleComponent::getBounds()
method to determine the new bounding box.
*/
const short BOUNDRECT_CHANGED = 6;
/** A child event indicates the addition of a new or the removal of an
existing child. The contents of the
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields determines
which of both has taken place.
If a new child has been added then
the AccessibleEventObject::NewValue contains a
reference to this new object and
AccessibleEventObject::OldValue remains empty.
If a child has been removed then the
AccessibleEventObject::OldValue contains a
reference to this object and
AccessibleEventObject::NewValue remains empty.
If a child has been added and a another one has been removed
don't set both fields at the same. Send separate events
instead.
Note that a child event is sent after a child has been added or
removed. Especially in the case of a removal this means that the
removed object does not have a parent anymore.
*/
const short CHILD = 7;
/** Use this event to tell the listeners to re-retrieve the whole set of
children. This should be used by a parent object which exchanges all
or most of its children. It is a short form of first sending one
CHILD event for every old child indicating that
this child is about to be removed and then sending one
CHILD for every new child indicating that this
child has been added to the list of children.
When this API is used by Java or Gnome AT-Tools then a bridge can
generate the events described above automatically.
*/
const short INVALIDATE_ALL_CHILDREN = 8;
/** Events of this type indicate changes of the selection. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields remain empty.
*/
const short SELECTION_CHANGED = 9;
/** A visibile data event indicates the change of the visual appearance
of an accessible object. This includes for example most of the
attributes available over the XAccessibleComponent and
XAccessibleExtendedComponent interfaces. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields are left empty.
*/
const short VISIBLE_DATA_CHANGED = 10;
/** This constant indicates changes of the value of an
XAccessibleValue interface. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue field contain the
old and new value as a number. Its exact type is implementation
dependant but has to be the same as is returned by the
XAccessibleValue::getCurrentValue function.
*/
const short VALUE_CHANGED = 11;
/** Identifies the change of a relation set: The content flow has
changed.
Not used: The AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain
refrences to the old and new predecessor. Note that both references
my be to indicate that a flow to the sending object has not
existed or does not exist anymore.
*/
const short CONTENT_FLOWS_FROM_RELATION_CHANGED = 12;
/** Identifies the change of a relation set: The content flow has
changed.
Not used: The AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain
refrences to the old and new successor. Note that both references
my be to indicate that a flow from the sending object has not
existed or does not exist anymore.
*/
const short CONTENT_FLOWS_TO_RELATION_CHANGED = 13;
/** Identifies the change of a relation set: The target object that is
doing the controlling has changed. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new controlling objects.
*/
const short CONTROLLED_BY_RELATION_CHANGED = 14;
/** Identifies the change of a relation set: The controller for the
target object has changed. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new number of controlled objects.
*/
const short CONTROLLER_FOR_RELATION_CHANGED = 15;
/** Identifies the change of a relation set: The target group for a
label has changed. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new number labeled objects.
*/
const short LABEL_FOR_RELATION_CHANGED = 16;
/** Identifies the change of a relation set: The objects that are doing
the labeling have changed. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new accessible label.
*/
const short LABELED_BY_RELATION_CHANGED = 17;
/** Identifies the change of a relation set: The group membership has
changed. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new number of members.
*/
const short MEMBER_OF_RELATION_CHANGED = 18;
/** Identifies the change of a relation set: The sub-window-of relation
has changed. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new accessible parent window objects.
*/
const short SUB_WINDOW_OF_RELATION_CHANGED = 19;
/** Events of this type are sent when the caret has moved to a new
position. The old and new position can be found in the
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields.
*/
const short CARET_CHANGED = 20;
/** Events of this type signal changes of the selection. The old or new
selection is not available through the event object. You
have to query the XAccessibleText interface of the
event source for this information. The type of content of the
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields is not
specified at the moment. This may change in the future.
*/
const short TEXT_SELECTION_CHANGED = 21;
/** Use this id to indicate general text changes, i.e. changes to text
that is exposed through the XAccessibleText and
XAccessibleEditableText interfaces.
The affected text ranges are represented by TextSegment structures.
The content of the AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue expresses the type
of text change:
- Insertion: the
AccessibleEventObject::NewValue field specifies the
inserted text after the insertion, the
AccessibleEventObject::OldValue field remains
empty.
- Deletion: the
AccessibleEventObject::OldValue field specifies the
deleted text before the deletion, the
AccessibleEventObject::NewValue field remains
empty.
- Update/Replace/Modification: the
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields specify the
modified text before respectively after the modification.
- Unknown: when the type of text change or the place where it took
place can not be determined by the event broadcaster then both
fields remain empty. In this case the whole text may have changed
and the listener should refetch the text completely.
When broadcasting an event allways prefer the first three cases
to the last one. Use it only as a last resort.
Text ranges should be as small as possible but, of course,
include all the text that is involved in a modification. That means
that when two or more discontiguous text ranges are inserted,
deleted, or otherwise modified the two fields of the event have to
cover all the effected text ranges as well as the text in
between.
*/
const short TEXT_CHANGED = 22;
/** This entry is reserved for future extension. Don't use it right now.
*/
const short TEXT_ATTRIBUTE_CHANGED = 23;
/** Constant used to indicate that a hypertext element has received
focus. The AccessibleEventObject::OldValue field
contains the start index of previously focused element. The
AccessibleEventObject::NewValue field holds the
start index in the document of the current element that has focus. A
value of -1 indicates that an element does not or did not have
focus.
*/
const short HYPERTEXT_CHANGED = 24;
/** Constant used to indicate that the table caption has changed. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new accessible objects representing the table caption.
*/
const short TABLE_CAPTION_CHANGED = 25;
/** Constant used to indicate that the column description has changed.
The AccessibleEventObject::NewValue field contains
the column index. The
AccessibleEventObject::OldValue is left empty.
*/
const short TABLE_COLUMN_DESCRIPTION_CHANGED = 26;
/** Constant used to indicate that the column header has changed. The
AccessibleEventObject::OldValue is empty, the
AccessibleEventObject::NewValue field contains an
AccessibleTableModelChange representing the header
change.
*/
const short TABLE_COLUMN_HEADER_CHANGED = 27;
/** Constant used to indicate that the table data has changed. The
AccessibleEventObject::OldValue is empty, the
AccessibleEventObject::NewValue field contains an
AccessibleTableModelChange representing the data
change.
*/
const short TABLE_MODEL_CHANGED = 28;
/** Constant used to indicate that the row description has changed. The
AccessibleEventObject::NewValue field contains the
row index. The AccessibleEventObject::OldValue is
left empty.
*/
const short TABLE_ROW_DESCRIPTION_CHANGED = 29;
/** Constant used to indicate that the row header has changed. The
AccessibleEventObject::OldValue is empty, the
AccessibleEventObject::NewValue field contains an
AccessibleTableModelChange representing the header
change.
*/
const short TABLE_ROW_HEADER_CHANGED = 30;
/** Constant used to indicate that the table summary has changed. The
AccessibleEventObject::OldValue and
AccessibleEventObject::NewValue fields contain the
old and new accessible objects representing the table summary.
*/
const short TABLE_SUMMARY_CHANGED = 31;
/** Constant used to indicate that a list box entry has been expanded.
AccessibleEventObject::OldValue is empty.
AccessibleEventObject::NewValue contains the expanded list box entry.
@since OOo 3.2
*/
const short LISTBOX_ENTRY_EXPANDED = 32;
/** Constant used to indicate that a list box entry has been collapsed.
AccessibleEventObject::OldValue is empty.
AccessibleEventObject::NewValue contains the collapsed list box entry.
@since OOo 3.2
*/
const short LISTBOX_ENTRY_COLLAPSED = 33;
//IAccessibility2 Implementation 2009-----
const short ACTIVE_DESCENDANT_CHANGED_NOFOCUS = 34;
const short SELECTION_CHANGED_ADD =35;
const short SELECTION_CHANGED_REMOVE =36;
const short SELECTION_CHANGED_WITHIN =37;
const short PAGE_CHANGED =38;
const short SECTION_CHANGED =39;
const short COLUMN_CHANGED =40;
//-----IAccessibility2 Implementation 2009
};
}; }; }; };
#endif