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-/* AccessibleText.java -- aids in accessibly manipulating text
- Copyright (C) 2000, 2002 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., 59 Temple Place, Suite 330, Boston, MA
-02111-1307 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;
-
-import java.awt.Rectangle;
-import java.awt.Point;
-import javax.swing.text.AttributeSet;
-
-/**
- * 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.
- *
- * <p>The <code>AccessibleContext.getAccessibleText()</code> method
- * should return <code>null</code> if an object does not implement this
- * interface.
- *
- * @author Eric Blake <ebb9@email.byu.edu>
- * @see Accessible
- * @see AccessibleContext
- * @see AccessibleContext#getAccessibleText()
- * @since 1.2
- * @status updated to 1.4
- */
-public interface AccessibleText
-{
- /**
- * Constant designating that the next selection should be a character.
- *
- * @see #getAtIndex(int, int)
- * @see #getAfterIndex(int, int)
- * @see #getBeforeIndex(int, int)
- */
- int CHARACTER = 1;
-
- /**
- * Constant designating that the next selection should be a word.
- *
- * @see #getAtIndex(int, int)
- * @see #getAfterIndex(int, int)
- * @see #getBeforeIndex(int, int)
- */
- int WORD = 2;
-
- /**
- * Constant designating that the next selection should be a sentence.
- *
- * @see #getAtIndex(int, int)
- * @see #getAfterIndex(int, int)
- * @see #getBeforeIndex(int, int)
- */
- int SENTENCE = 3;
-
- /**
- * 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.
- *
- * @param p the point to look at
- * @return the character index, or -1
- */
- int getIndexAtPoint(Point point);
-
- /**
- * Determines the bounding box of the indexed character. Returns an empty
- * rectangle if the index is out of bounds.
- *
- * @param index the 0-based character index
- * @return the bounding box, may be empty
- */
- Rectangle getCharacterBounds(int index);
-
- /**
- * Return the number of characters.
- *
- * @return the character count
- */
- int getCharCount();
-
- /**
- * Return the offset of the character. The offset matches the index of the
- * character to the right, since the carat lies between characters.
- *
- * @return the 0-based caret position
- */
- int getCaretPosition();
-
- /**
- * Returns the section of text at the index, or null if the index or part
- * is invalid.
- *
- * @param part {@link CHARACTER}, {@link WORD}, or {@link SENTENCE}
- * @param index the 0-based character index
- * @return the selection of text at that index, or null
- */
- String getAtIndex(int part, int index);
-
- /**
- * Returns the section of text after the index, or null if the index or part
- * is invalid.
- *
- * @param part {@link CHARACTER}, {@link WORD}, or {@link SENTENCE}
- * @param index the 0-based character index
- * @return the selection of text after that index, or null
- */
- String getAfterIndex(int part, int index);
-
- /**
- * Returns the section of text before the index, or null if the index or part
- * is invalid.
- *
- * @param part {@link CHARACTER}, {@link WORD}, or {@link SENTENCE}
- * @param index the 0-based character index
- * @return the selection of text before that index, or null
- */
- String getBeforeIndex(int part, int index);
-
- /**
- * Returns the attributes of a character at an index, or null if the index
- * is out of bounds.
- *
- * @param index the 0-based character index
- * @return the character's attributes
- */
- AttributeSet getCharacterAttribute(int index);
-
- /**
- * Returns the start index of the selection. If there is no selection, this
- * is the same as the caret location.
- *
- * @return the 0-based character index of the selection start
- */
- int getSelectionStart();
-
- /**
- * Returns the end index of the selection. If there is no selection, this
- * is the same as the caret location.
- *
- * @return the 0-based character index of the selection end
- */
- int getSelectionEnd();
-
- /**
- * Returns the selected text. This may be null or "" if no text is selected.
- *
- * @return the selected text
- */
- String getSelectedText();
-} // interface AccessibleText