f911ba985a
From-SVN: r102074
85 lines
3.1 KiB
Java
85 lines
3.1 KiB
Java
/* AccessibleHypertext.java -- aids in accessibly rendering hypertext
|
|
Copyright (C) 2000, 2002, 2005 Free Software Foundation, Inc.
|
|
|
|
This file is part of GNU Classpath.
|
|
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
02110-1301 USA.
|
|
|
|
Linking this library statically or dynamically with other modules is
|
|
making a combined work based on this library. Thus, the terms and
|
|
conditions of the GNU General Public License cover the whole
|
|
combination.
|
|
|
|
As a special exception, the copyright holders of this library give you
|
|
permission to link this library with independent modules to produce an
|
|
executable, regardless of the license terms of these independent
|
|
modules, and to copy and distribute the resulting executable under
|
|
terms of your choice, provided that you also meet, for each linked
|
|
independent module, the terms and conditions of the license of that
|
|
module. An independent module is a module which is not derived from
|
|
or based on this library. If you modify this library, you may extend
|
|
this exception to your version of the library, but you are not
|
|
obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
|
|
package javax.accessibility;
|
|
|
|
/**
|
|
* Objects which present hyperlinks in a document should implement this
|
|
* interface. Accessibility software can use the implementations of this
|
|
* interface to aid the user in navigating the links.
|
|
*
|
|
* <p>The <code>AccessibleContext.getAccessibleText()</code> method
|
|
* should return an instance of this interface only when it is supported.
|
|
*
|
|
* @author Eric Blake (ebb9@email.byu.edu)
|
|
* @see Accessible
|
|
* @see AccessibleContext
|
|
* @see AccessibleText
|
|
* @see AccessibleContext#getAccessibleText()
|
|
* @since 1.2
|
|
* @status updated to 1.4
|
|
*/
|
|
public interface AccessibleHypertext extends AccessibleText
|
|
{
|
|
/**
|
|
* Returns the number of links in the document, if any exist.
|
|
*
|
|
* @return the number of links, or -1
|
|
*/
|
|
int getLinkCount();
|
|
|
|
/**
|
|
* Returns link object denoted by the number <code>i</code> in this
|
|
* document, or null if i is out of bounds.
|
|
*
|
|
* @param i the ith hyperlink of the document
|
|
* @return link object denoted by <code>i</code>
|
|
*/
|
|
AccessibleHyperlink getLink(int i);
|
|
|
|
/**
|
|
* Returns the link index for this character index if it resides within
|
|
* one of the hyperlinks of the document. If no association exists at that
|
|
* character, or c is out of bounds, returns -1.
|
|
*
|
|
* @param c the character index
|
|
* @return the link index, or -1
|
|
*/
|
|
int getLinkIndex(int c);
|
|
} // interface AccessibleHypertext
|