javax.accessibility
Interface AccessibleText
- 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, JTextArea.AccessibleJTextArea, JTextComponent.AccessibleJTextComponent, JTextField.AccessibleJTextField, JToggleButton.AccessibleJToggleButton, TextArea.AccessibleAWTTextArea, TextComponent.AccessibleAWTTextComponent, TextField.AccessibleAWTTextField
Objects which present textual information on the display should implement
this interface. Accessibility software can use the implementations of
this interface to change the attributes and spacial location of the text.
The AccessibleContext.getAccessibleText()
method
should return null
if an object does not implement this
interface.
static int | CHARACTER - Constant designating that the next selection should be a character.
|
static int | SENTENCE - Constant designating that the next selection should be a sentence.
|
static int | WORD - Constant designating that the next selection should be a word.
|
getAfterIndex
public String getAfterIndex(int part,
int index)
Returns the section of text after the index, or null if the index or part
is invalid.
- the selection of text after that index, or null
getAtIndex
public String getAtIndex(int part,
int index)
Returns the section of text at the index, or null if the index or part
is invalid.
- the selection of text at that index, or null
getIndexAtPoint
public int getIndexAtPoint(Point point)
Given a point in the coordinate system of this object, return the
0-based index of the character at that point, or -1 if there is none.
point
- the point to look at
- the character index, or -1
AccessibleText.java -- aids in accessibly manipulating text
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