ActionScript Standard Library: class mx.accessibility.DataGridAccImpl

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mx.accessibility

class DataGridAccImpl

Object
  |
  +--mx.accessibility.AccImpl
        |
        +--mx.accessibility.DataGridAccImpl

class DataGridAccImpl
extends AccImpl

This is the accessibility class for DataGrid.

This class inherits from the AccImpl If accessibility has to be enabled in a DataGrid, the following code should be written in the first frame of the FLA file import mx.accessibility.DataGridAccImpl; DataGridAccImpl.enableAccessibility();

Field Summary

__vPosition: Number

variables from the main ScrollSelectList class.

_editField: Function

_selectRow: Function

_setFocusedCell: Function

static

accessibilityHooked: Boolean

static variable pointing to the hookAccessibility Method.

children: Array

children array for getting childIds

columns: Array

editable: Boolean

enabled: Boolean

EVENT_OBJECT_SELECTION: Number

EVENT_OBJECT_SELECTIONADD: Number

EVENT_OBJECT_SELECTIONREMOVE: Number

EVENT_OBJECT_SELECTIONWITHIN: Number

getColumnCount: Function

getColumnIndex: Function

getColumnNames: Function

getFocusedCell: Function

isSelected: Function

Define functions which would point to main class functions

master: Object

multipleSelection: Boolean

owner: Object

in d336, we need to do this to force the datagrid to be created before the accimpl

ROLE: Number

ROLE_SYSTEM_CELL: Number

ROLE_SYSTEM_COLUMNHEADER: Number

ROLE_SYSTEM_LISTITEM: Number

ROLE_SYSTEM_ROW: Number

STATE_SYSTEM_INVISIBLE: Number

STATE_SYSTEM_OFFSCREEN: Number

STATE_SYSTEM_SELECTABLE: Number

STATE_SYSTEM_SELECTED: Number

STATE_SYSTEM_UNAVAILABLE: Number

define all the states ListItems can have according to MSAA

Fields inherited from class mx.accessibility.AccImpl

_accImpl, master, ROLE, STATE_SYSTEM_NORMAL, stub

Fields inherited from class Object

__proto__, constructor, prototype

Constructor

DataGridAccImpl ( master: Object)

Method Summary

accLocation ( childId: Number ): Number

createAccessibilityImplementation ( )

Method for creating Accessibility class.

editField ( index, colName, data )

function onSetFocus() { } over riding main class functions for emiting events

static

enableAccessibility ( )

Method call for enabling accessibility for a component This method is required for compiler to activate the accessibility classes for a component

get_accFocus ( ): Number

get_accName ( childId: Number ): String

get_accRole ( childId: Number ): Number

Returns the System ROLE for the component

get_accSelection ( ): Array

get_accState ( childId: Number ): Number

getChildIdArray ( ): Array

static

hookAccessibility ( ): Boolean

Static Method for swapping the createAccessibilityImplementation method of DataGrid with DataGridAccImpl class

selectRow ( rowIndex: Number ): String

setFocusedCell ( coord, broadCast )

Methods inherited from class mx.accessibility.AccImpl

Methods inherited from class Object

addProperty, hasOwnProperty, isPropertyEnumerable, isPrototypeOf, registerClass, toLocaleString, toString, unwatch, valueOf, watch

Field Documentation

__vPosition

var __vPosition: Number

variables from the main ScrollSelectList class.

Defining to compile

_editField

var _editField: Function

_selectRow

var _selectRow: Function

_setFocusedCell

var _setFocusedCell: Function

accessibilityHooked

static var accessibilityHooked: Boolean

static variable pointing to the hookAccessibility Method.

This is used for initializing DataGridAccImpl class before createAccessibilityImplementation method call from UIObject

children

var children: Array

children array for getting childIds

columns

var columns: Array

editable

var editable: Boolean

enabled

var enabled: Boolean

EVENT_OBJECT_SELECTION

var EVENT_OBJECT_SELECTION: Number

EVENT_OBJECT_SELECTIONADD

var EVENT_OBJECT_SELECTIONADD: Number

EVENT_OBJECT_SELECTIONREMOVE

var EVENT_OBJECT_SELECTIONREMOVE: Number

EVENT_OBJECT_SELECTIONWITHIN

var EVENT_OBJECT_SELECTIONWITHIN: Number

getColumnCount

var getColumnCount: Function

getColumnIndex

var getColumnIndex: Function

getColumnNames

var getColumnNames: Function

getFocusedCell

var getFocusedCell: Function

isSelected

var isSelected: Function

Define functions which would point to main class functions

master

var master: Object

multipleSelection

var multipleSelection: Boolean

owner

var owner: Object

in d336, we need to do this to force the datagrid to be created before the accimpl

ROLE

var ROLE: Number

ROLE_SYSTEM_CELL

var ROLE_SYSTEM_CELL: Number

ROLE_SYSTEM_COLUMNHEADER

var ROLE_SYSTEM_COLUMNHEADER: Number

ROLE_SYSTEM_LISTITEM

var ROLE_SYSTEM_LISTITEM: Number

ROLE_SYSTEM_ROW

var ROLE_SYSTEM_ROW: Number

STATE_SYSTEM_INVISIBLE

var STATE_SYSTEM_INVISIBLE: Number

STATE_SYSTEM_OFFSCREEN

var STATE_SYSTEM_OFFSCREEN: Number

STATE_SYSTEM_SELECTABLE

var STATE_SYSTEM_SELECTABLE: Number

STATE_SYSTEM_SELECTED

var STATE_SYSTEM_SELECTED: Number

STATE_SYSTEM_UNAVAILABLE

var STATE_SYSTEM_UNAVAILABLE: Number

define all the states ListItems can have according to MSAA

Constructor Documentation

DataGridAccImpl

function DataGridAccImpl

(master: Object)

Method Documentation

accLocation

function accLocation

(childId: Number): Number

Parameters:

childId

: Number

Returns:: Location : Number

createAccessibilityImplementation

function createAccessibilityImplementation

()

Method for creating Accessibility class.

This method is called from UIObject. Accessibility enabling code should be already written in the first frame of the FLA before this method is called

editField

function editField

(index,
colName,
data)

function onSetFocus() { } over riding main class functions for emiting events

enableAccessibility

static function enableAccessibility

()

Method call for enabling accessibility for a component This method is required for compiler to activate the accessibility classes for a component

See also:: DataGridAccImpl

get_accFocus

function get_accFocus

(): Number

Returns:: childId : Number

get_accName

function get_accName

(childId: Number): String

Parameters:

childId

: Number

Returns:: Name : String

get_accRole

function get_accRole

(childId: Number): Number

Returns the System ROLE for the component

Overrides:: AccImpl.get_accRole in class AccImpl

Parameters:

childId

: String

Returns:: ROLE : Number

See also:: get_accRole

get_accSelection

function get_accSelection

(): Array

Returns:: childId Array : Array

get_accState

function get_accState

(childId: Number): Number

Parameters:

childId

: Number

Returns:: STATE : Number

getChildIdArray

function getChildIdArray

(): Array

Returns:: Array

hookAccessibility

static function hookAccessibility

(): Boolean

Static Method for swapping the createAccessibilityImplementation method of DataGrid with DataGridAccImpl class

selectRow

function selectRow

(rowIndex: Number): String

setFocusedCell

function setFocusedCell

(coord,
broadCast)

The documentation was generated from the following file:

DataGridAccImpl.as, Last Modified: 03.09.2003 02:54:46