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 method of AccessibleContext. If the return value is not null, the object supports this interface.
| Modifier and Type | Field and 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 and 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
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(Pointp)
p - the Point in local coordinates
RectanglegetCharacterBounds(int i)
i - the index into the String
int getCharCount()
int getCaretPosition()
StringgetAtIndex(int part, int index)
part - the CHARACTER, WORD, or SENTENCE to retrieve
index - an index within the text
StringgetAfterIndex(int part, int index)
part - the CHARACTER, WORD, or SENTENCE to retrieve
index - an index within the text
StringgetBeforeIndex(int part, int index)
part - the CHARACTER, WORD, or SENTENCE to retrieve
index - an index within the text
AttributeSetgetCharacterAttribute(int i)
i - the zero-based index into the text
int getSelectionStart()
int getSelectionEnd()
StringgetSelectedText()