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.
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.
(get-after-index this part index)
Returns the String after a given index.
part - the CHARACTER, WORD, or SENTENCE to retrieve - int
index - an index within the text - int
returns: the letter, word, or sentence - java.lang.String
Returns the String after a given index. part - the CHARACTER, WORD, or SENTENCE to retrieve - `int` index - an index within the text - `int` returns: the letter, word, or sentence - `java.lang.String`
(get-at-index this part index)
Returns the String at a given index.
part - the CHARACTER, WORD, or SENTENCE to retrieve - int
index - an index within the text - int
returns: the letter, word, or sentence - java.lang.String
Returns the String at a given index. part - the CHARACTER, WORD, or SENTENCE to retrieve - `int` index - an index within the text - `int` returns: the letter, word, or sentence - `java.lang.String`
(get-before-index this part index)
Returns the String before a given index.
part - the CHARACTER, WORD, or SENTENCE to retrieve - int
index - an index within the text - int
returns: the letter, word, or sentence - java.lang.String
Returns the String before a given index. part - the CHARACTER, WORD, or SENTENCE to retrieve - `int` index - an index within the text - `int` returns: the letter, word, or sentence - `java.lang.String`
(get-caret-position this)
Returns the zero-based offset of the caret.
Note: That to the right of the caret will have the same index value as the offset (the caret is between two characters).
returns: the zero-based offset of the caret. - int
Returns the zero-based offset of the caret. Note: That to the right of the caret will have the same index value as the offset (the caret is between two characters). returns: the zero-based offset of the caret. - `int`
(get-char-count this)
Returns the number of characters (valid indicies)
returns: the number of characters - int
Returns the number of characters (valid indicies) returns: the number of characters - `int`
(get-character-attribute this i)
Returns the AttributeSet for a given character at a given index
i - the zero-based index into the text - int
returns: the AttributeSet of the character - javax.swing.text.AttributeSet
Returns the AttributeSet for a given character at a given index i - the zero-based index into the text - `int` returns: the AttributeSet of the character - `javax.swing.text.AttributeSet`
(get-character-bounds this i)
Determines the bounding box of the character at the given index into the string. The bounds are returned in local coordinates. If the index is invalid an empty rectangle is returned.
i - the index into the String - int
returns: the screen coordinates of the character's bounding box,
if index is invalid return an empty rectangle. - java.awt.Rectangle
Determines the bounding box of the character at the given index into the string. The bounds are returned in local coordinates. If the index is invalid an empty rectangle is returned. i - the index into the String - `int` returns: the screen coordinates of the character's bounding box, if index is invalid return an empty rectangle. - `java.awt.Rectangle`
(get-index-at-point this p)
Given a point in local coordinates, return the zero-based index of the character under that Point. If the point is invalid, this method returns -1.
p - the Point in local coordinates - java.awt.Point
returns: the zero-based index of the character under Point p; if
Point is invalid return -1. - int
Given a point in local coordinates, return the zero-based index of the character under that Point. If the point is invalid, this method returns -1. p - the Point in local coordinates - `java.awt.Point` returns: the zero-based index of the character under Point p; if Point is invalid return -1. - `int`
(get-selected-text this)
Returns the portion of the text that is selected.
returns: the String portion of the text that is selected - java.lang.String
Returns the portion of the text that is selected. returns: the String portion of the text that is selected - `java.lang.String`
(get-selection-end this)
Returns the end offset within the selected text. If there is no selection, but there is a caret, the start and end offsets will be the same.
returns: the index into the text of the end of the selection - int
Returns the end offset within the selected text. If there is no selection, but there is a caret, the start and end offsets will be the same. returns: the index into the text of the end of the selection - `int`
(get-selection-start this)
Returns the start offset within the selected text. If there is no selection, but there is a caret, the start and end offsets will be the same.
returns: the index into the text of the start of the selection - int
Returns the start offset within the selected text. If there is no selection, but there is a caret, the start and end offsets will be the same. returns: the index into the text of the start of the selection - `int`
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