asyncboxview.childstate.html

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<A NAME="AsyncBoxView.ChildState(javax.swing.text.AsyncBoxView, javax.swing.text.View)"><!-- --></A><H3>
AsyncBoxView.ChildState</H3>
<PRE>
public <B>AsyncBoxView.ChildState</B>(<A HREF="../../../javax/swing/text/View.html">View</A>&nbsp;v)</PRE>
<DL>
<DD>Construct a child status.  This needs to start
 out as fairly large so we don't falsely begin with
 the idea that all of the children are visible.</DL>

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<A NAME="getChildView()"><!-- --></A><H3>
getChildView</H3>
<PRE>
public <A HREF="../../../javax/swing/text/View.html">View</A> <B>getChildView</B>()</PRE>
<DL>
<DD>Fetch the child view this record represents<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="run()"><!-- --></A><H3>
run</H3>
<PRE>
public void <B>run</B>()</PRE>
<DL>
<DD>Update the child state.  This should be
 called by the thread that desires to spend
 time updating the child state (intended to
 be the layout thread).
 <p>
 This aquires a read lock on the associated 
 document for the duration of the update to
 ensure the model is not changed while it is
 operating.  The first thing to do would be
 to see if any work actually needs to be done.
 The following could have conceivably happened
 while the state was waiting to be updated:
 <ol>
 <li>The child may have been removed from the
 view hierarchy.
 <li>The child may have been updated by a 
 higher priority operation (i.e. the child
 may have become visible).
 </ol><DD><DL>
<DT><B>Specified by: </B><DD><CODE><A HREF="../../../java/lang/Runnable.html#run()">run</A></CODE> in interface <CODE><A HREF="../../../java/lang/Runnable.html">Runnable</A></CODE></DL>
</DD>
<DD>Following copied from interface: <CODE>java.lang.Runnable</CODE></DD>
<DD><DL>
<DT><B>See Also: </B><DD><A HREF="../../../java/lang/Thread.html#run()"><CODE>Thread.run()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="getMinorSpan()"><!-- --></A><H3>
getMinorSpan</H3>
<PRE>
public float <B>getMinorSpan</B>()</PRE>
<DL>
<DD>What is the span along the minor axis.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getMinorOffset()"><!-- --></A><H3>
getMinorOffset</H3>
<PRE>
public float <B>getMinorOffset</B>()</PRE>
<DL>
<DD>What is the offset along the minor axis<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getMajorSpan()"><!-- --></A><H3>
getMajorSpan</H3>
<PRE>
public float <B>getMajorSpan</B>()</PRE>
<DL>
<DD>What is the span along the major axis.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="getMajorOffset()"><!-- --></A><H3>
getMajorOffset</H3>
<PRE>
public float <B>getMajorOffset</B>()</PRE>
<DL>
<DD>Get the offset along the major axis<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="setMajorOffset(float)"><!-- --></A><H3>
setMajorOffset</H3>
<PRE>
public void <B>setMajorOffset</B>(float&nbsp;offs)</PRE>
<DL>
<DD>This method should only be called by the ChildLocator,
 it is simply a convenient place to hold the cached
 location.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="preferenceChanged(boolean, boolean)"><!-- --></A><H3>
preferenceChanged</H3>
<PRE>
public void <B>preferenceChanged</B>(boolean&nbsp;width,
                              boolean&nbsp;height)</PRE>
<DL>
<DD>Mark preferences changed for this child.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>width</CODE> - true if the width preference has changed<DD><CODE>height</CODE> - true if the height preference has changed<DT><B>See Also: </B><DD><A HREF="../../../javax/swing/JComponent.html#revalidate()"><CODE>JComponent.revalidate()</CODE></A></DL>
</DD>
</DL>
<HR>

<A NAME="isLayoutValid()"><!-- --></A><H3>
isLayoutValid</H3>
<PRE>
public boolean <B>isLayoutValid</B>()</PRE>
<DL>
<DD>Has the child view been laid out.<DD><DL>
</DL>
</DD>
</DL>
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