jtextcomponent.accessiblejtextcomponent.html

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<B>Constructor Detail</B></FONT></TD>
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<A NAME="JTextComponent.AccessibleJTextComponent(javax.swing.text.JTextComponent)"><!-- --></A><H3>
JTextComponent.AccessibleJTextComponent</H3>
<PRE>
public <B>JTextComponent.AccessibleJTextComponent</B>()</PRE>
<DL>
<DD>Constructs an AccessibleJTextComponent.  Adds a listener to track
 caret change.</DL>

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<B>Method Detail</B></FONT></TD>
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<A NAME="caretUpdate(javax.swing.event.CaretEvent)"><!-- --></A><H3>
caretUpdate</H3>
<PRE>
public void <B>caretUpdate</B>(<A HREF="../../../javax/swing/event/CaretEvent.html">CaretEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Handles caret updates (fire appropriate property change event,
 which are AccessibleContext.ACCESSIBLE_CARET_PROPERTY and
 AccessibleContext.ACCESSIBLE_SELECTION_PROPERTY).
 This keeps track of the dot position internally.  When the caret
 moves, the internal position is updated after firing the event.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/CaretListener.html#caretUpdate(javax.swing.event.CaretEvent)">caretUpdate</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/CaretListener.html">CaretListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the CaretEvent</DL>
</DD>
</DL>
<HR>

<A NAME="insertUpdate(javax.swing.event.DocumentEvent)"><!-- --></A><H3>
insertUpdate</H3>
<PRE>
public void <B>insertUpdate</B>(<A HREF="../../../javax/swing/event/DocumentEvent.html">DocumentEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Handles document insert (fire appropriate property change event
 which is AccessibleContext.ACCESSIBLE_TEXT_PROPERTY).
 This tracks the changed offset via the event.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/DocumentListener.html#insertUpdate(javax.swing.event.DocumentEvent)">insertUpdate</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/DocumentListener.html">DocumentListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the DocumentEvent</DL>
</DD>
</DL>
<HR>

<A NAME="removeUpdate(javax.swing.event.DocumentEvent)"><!-- --></A><H3>
removeUpdate</H3>
<PRE>
public void <B>removeUpdate</B>(<A HREF="../../../javax/swing/event/DocumentEvent.html">DocumentEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Handles document remove (fire appropriate property change event,
 which is AccessibleContext.ACCESSIBLE_TEXT_PROPERTY).
 This tracks the changed offset via the event.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/DocumentListener.html#removeUpdate(javax.swing.event.DocumentEvent)">removeUpdate</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/DocumentListener.html">DocumentListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the DocumentEvent</DL>
</DD>
</DL>
<HR>

<A NAME="changedUpdate(javax.swing.event.DocumentEvent)"><!-- --></A><H3>
changedUpdate</H3>
<PRE>
public void <B>changedUpdate</B>(<A HREF="../../../javax/swing/event/DocumentEvent.html">DocumentEvent</A>&nbsp;e)</PRE>
<DL>
<DD>Handles document remove (fire appropriate property change event,
 which is AccessibleContext.ACCESSIBLE_TEXT_PROPERTY).
 This tracks the changed offset via the event.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/swing/event/DocumentListener.html#changedUpdate(javax.swing.event.DocumentEvent)">changedUpdate</A></CODE> in interface <CODE><A HREF="../../../javax/swing/event/DocumentListener.html">DocumentListener</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - the DocumentEvent</DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleStateSet()"><!-- --></A><H3>
getAccessibleStateSet</H3>
<PRE>
public <A HREF="../../../javax/accessibility/AccessibleStateSet.html">AccessibleStateSet</A> <B>getAccessibleStateSet</B>()</PRE>
<DL>
<DD>Gets the state set of the JTextComponent.  
 The AccessibleStateSet of an object is composed of a set of 
 unique AccessibleState's.  A change in the AccessibleStateSet 
 of an object will cause a PropertyChangeEvent to be fired
 for the AccessibleContext.ACCESSIBLE_STATE_PROPERTY property.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/JComponent.AccessibleJComponent.html#getAccessibleStateSet()">getAccessibleStateSet</A></CODE> in class <CODE><A HREF="../../../javax/swing/JComponent.AccessibleJComponent.html">JComponent.AccessibleJComponent</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an instance of AccessibleStateSet containing the
 current state set of the object<DT><B>See Also: </B><DD><A HREF="../../../javax/accessibility/AccessibleStateSet.html"><CODE>AccessibleStateSet</CODE></A>, 
<A HREF="../../../javax/accessibility/AccessibleState.html"><CODE>AccessibleState</CODE></A>, 
<A HREF="../../../javax/swing/JComponent.html#addPropertyChangeListener(java.beans.PropertyChangeListener)"><CODE>JComponent.addPropertyChangeListener(java.beans.PropertyChangeListener)</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleRole()"><!-- --></A><H3>
getAccessibleRole</H3>
<PRE>
public <A HREF="../../../javax/accessibility/AccessibleRole.html">AccessibleRole</A> <B>getAccessibleRole</B>()</PRE>
<DL>
<DD>Gets the role of this object.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/swing/JComponent.AccessibleJComponent.html#getAccessibleRole()">getAccessibleRole</A></CODE> in class <CODE><A HREF="../../../javax/swing/JComponent.AccessibleJComponent.html">JComponent.AccessibleJComponent</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>an instance of AccessibleRole describing the role of the 
 object (AccessibleRole.TEXT)<DT><B>See Also: </B><DD><A HREF="../../../javax/accessibility/AccessibleRole.html"><CODE>AccessibleRole</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getAccessibleText()"><!-- --></A><H3>
getAccessibleText</H3>
<PRE>
public <A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A> <B>getAccessibleText</B>()</PRE>
<DL>
<DD>Get the AccessibleText associated with this object.  In the
 implementation of the Java Accessibility API for this class, 
 return this object, which is responsible for implementing the
 AccessibleText interface on behalf of itself.<DD><DL>
<DT><B>Overrides:</B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleContext.html#getAccessibleText()">getAccessibleText</A></CODE> in class <CODE><A HREF="../../../javax/accessibility/AccessibleContext.html">AccessibleContext</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>this object</DL>
</DD>
</DL>
<HR>

<A NAME="getIndexAtPoint(java.awt.Point)"><!-- --></A><H3>
getIndexAtPoint</H3>
<PRE>
public int <B>getIndexAtPoint</B>(<A HREF="../../../java/awt/Point.html">Point</A>&nbsp;p)</PRE>
<DL>
<DD>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.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getIndexAtPoint(java.awt.Point)">getIndexAtPoint</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>p</CODE> - the Point in local coordinates<DT><B>Returns:</B><DD>the zero-based index of the character under Point p.</DL>
</DD>
</DL>
<HR>

<A NAME="getCharacterBounds(int)"><!-- --></A><H3>
getCharacterBounds</H3>
<PRE>
public <A HREF="../../../java/awt/Rectangle.html">Rectangle</A> <B>getCharacterBounds</B>(int&nbsp;i)</PRE>
<DL>
<DD>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 a null rectangle
 is returned.

 Note: the JTextComponent must have a valid size (e.g. have
 been added to a parent container whose ancestor container
 is a valid top-level window) for this method to be able
 to return a meaningful (non-null) value.<DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../javax/accessibility/AccessibleText.html#getCharacterBounds(int)">getCharacterBounds</A></CODE> in interface <CODE><A HREF="../../../javax/accessibility/AccessibleText.html">AccessibleText</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>i</CODE> - the index into the String >= 0<DT><B>Returns:</B><DD>the screen coordinates of the character's bounding box</DL>
</DD>
</DL>
<HR>

<A NAME="getCharCount()"><!-- --></A><H3>