AccessibleEditableText
, AccessibleHypertext
AbstractButton.AccessibleAbstractButton
, JButton.AccessibleJButton
, JCheckBox.AccessibleJCheckBox
, JCheckBoxMenuItem.AccessibleJCheckBoxMenuItem
, JEditorPane.AccessibleJEditorPane
, JEditorPane.AccessibleJEditorPaneHTML
, JEditorPane.JEditorPaneAccessibleHypertextSupport
, JLabel.AccessibleJLabel
, JMenu.AccessibleJMenu
, JMenuItem.AccessibleJMenuItem
, JPasswordField.AccessibleJPasswordField
, JRadioButton.AccessibleJRadioButton
, JRadioButtonMenuItem.AccessibleJRadioButtonMenuItem
, JSpinner.AccessibleJSpinner
, JTextArea.AccessibleJTextArea
, JTextComponent.AccessibleJTextComponent
, JTextField.AccessibleJTextField
, JToggleButton.AccessibleJToggleButton
, ProgressMonitor.AccessibleProgressMonitor
, TextArea.AccessibleAWTTextArea
, TextComponent.AccessibleAWTTextComponent
, TextField.AccessibleAWTTextField
public interface AccessibleText
The AccessibleText interface should be implemented by all
classes that present textual information on the display. This interface
provides the standard mechanism for an assistive technology to access
that text via its content, attributes, and spatial location.
Applications can determine if an object supports the AccessibleText
interface by first obtaining its AccessibleContext (see Accessible
)
and then calling the AccessibleContext.getAccessibleText()
method of
AccessibleContext. If the return value is not null, the object supports this
interface.
Modifier and Type | Field | Description |
---|---|---|
static int |
CHARACTER |
Constant used to indicate that the part of the text that should be
retrieved is a character.
|
static int |
SENTENCE |
Constant used to indicate that the part of the text that should be
retrieved is a sentence.
|
static int |
WORD |
Constant used to indicate that the part of the text that should be
retrieved is a word.
|
Modifier and Type | Method | Description |
---|---|---|
String |
getAfterIndex(int part,
int index) |
Returns the String after a given index.
|
String |
getAtIndex(int part,
int index) |
Returns the String at a given index.
|
String |
getBeforeIndex(int part,
int index) |
Returns the String before a given index.
|
int |
getCaretPosition() |
Returns the zero-based offset of the caret.
|
AttributeSet |
getCharacterAttribute(int i) |
Returns the AttributeSet for a given character at a given index
|
Rectangle |
getCharacterBounds(int i) |
Determines the bounding box of the character at the given
index into the string.
|
int |
getCharCount() |
Returns the number of characters (valid indicies)
|
int |
getIndexAtPoint(Point p) |
Given a point in local coordinates, return the zero-based index
of the character under that Point.
|
String |
getSelectedText() |
Returns the portion of the text that is selected.
|
int |
getSelectionEnd() |
Returns the end offset within the selected text.
|
int |
getSelectionStart() |
Returns the start offset within the selected text.
|
static final int CHARACTER
static final int WORD
static final int SENTENCE
int getIndexAtPoint(Point p)
p
- the Point in local coordinatesRectangle getCharacterBounds(int i)
i
- the index into the Stringint getCharCount()
int getCaretPosition()
String getAtIndex(int part, int index)
part
- the CHARACTER, WORD, or SENTENCE to retrieveindex
- an index within the textString getAfterIndex(int part, int index)
part
- the CHARACTER, WORD, or SENTENCE to retrieveindex
- an index within the textString getBeforeIndex(int part, int index)
part
- the CHARACTER, WORD, or SENTENCE to retrieveindex
- an index within the textAttributeSet getCharacterAttribute(int i)
i
- the zero-based index into the textint getSelectionStart()
int getSelectionEnd()
String getSelectedText()
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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DRAFT 9-internal+0-adhoc.mlchung.jdk9-jdeps