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<A NAME="TextMeasurer(java.text.AttributedCharacterIterator, java.awt.font.FontRenderContext)"><!-- --></A><H3>
TextMeasurer</H3>
<PRE>
public <B>TextMeasurer</B>(<A HREF="../../../java/text/AttributedCharacterIterator.html">AttributedCharacterIterator</A>&nbsp;text,
                    <A HREF="../../../java/awt/font/FontRenderContext.html">FontRenderContext</A>&nbsp;frc)</PRE>
<DL>
<DD>Constructs a <code>TextMeasurer</code> from the source text.  
 The source text should be a single entire paragraph.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - the source paragraph.  Cannot be null.<DD><CODE>frc</CODE> - the information about a graphics device which is needed 
       to measure the text correctly.  Cannot be null.</DL>
</DD>
</DL>

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<A NAME="getLineBreakIndex(int, float)"><!-- --></A><H3>
getLineBreakIndex</H3>
<PRE>
public int <B>getLineBreakIndex</B>(int&nbsp;start,
                             float&nbsp;maxAdvance)</PRE>
<DL>
<DD>Returns the index of the first character which will not fit on
 on a line which begins at <code>start</code> and may be up to
 <code>maxAdvance</code> in graphical width.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>start</CODE> - the character index at which to start measuring.
  <code>start</code> is an absolute index, not relative to the
  start of the paragraph<DD><CODE>maxAdvance</CODE> - the graphical width in which the line must fit<DT><B>Returns:</B><DD>the index after the last character which will fit
  on a line beginning at <code>start</code>, which is not longer
  than <code>maxAdvance</code> in graphical width</DL>
</DD>
</DL>
<HR>

<A NAME="getAdvanceBetween(int, int)"><!-- --></A><H3>
getAdvanceBetween</H3>
<PRE>
public float <B>getAdvanceBetween</B>(int&nbsp;start,
                               int&nbsp;limit)</PRE>
<DL>
<DD>Returns the graphical width of a line beginning at <code>start</code>
 and including characters up to <code>limit</code>.
 <code>start</code> and <code>limit</code> are absolute indices,
 not relative to the start of the paragraph.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>start</CODE> - the character index at which to start measuring<DD><CODE>limit</CODE> - the character index at which to stop measuring<DT><B>Returns:</B><DD>the graphical width of a line beginning at <code>start</code>
   and including characters up to <code>limit</code></DL>
</DD>
</DL>
<HR>

<A NAME="getLayout(int, int)"><!-- --></A><H3>
getLayout</H3>
<PRE>
public <A HREF="../../../java/awt/font/TextLayout.html">TextLayout</A> <B>getLayout</B>(int&nbsp;start,
                            int&nbsp;limit)</PRE>
<DL>
<DD>Returns a <code>TextLayout</code> on the given character range.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>start</CODE> - the index of the first character<DD><CODE>limit</CODE> - the index after the last character.  Must be greater
   than <code>start</code><DT><B>Returns:</B><DD>a <code>TextLayout</code> for the characters beginning at
  <code>start</code> up to (but not including) <code>limit</code></DL>
</DD>
</DL>
<HR>

<A NAME="insertChar(java.text.AttributedCharacterIterator, int)"><!-- --></A><H3>
insertChar</H3>
<PRE>
public void <B>insertChar</B>(<A HREF="../../../java/text/AttributedCharacterIterator.html">AttributedCharacterIterator</A>&nbsp;newParagraph,
                       int&nbsp;insertPos)</PRE>
<DL>
<DD>Updates the <code>TextMeasurer</code> after a single character has 
 been inserted
 into the paragraph currently represented by this
 <code>TextMeasurer</code>.  After this call, this
 <code>TextMeasurer</code> is equivalent to a new <code>TextMeasurer</code>
 created from the text;  however, it will usually be more efficient
 to update an existing <code>TextMeasurer</code> than to create a new one
 from scratch.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newParagraph</CODE> - the text of the paragraph after performing
 the insertion.  Cannot be null.<DD><CODE>insertPos</CODE> - the position in the text where the character was inserted.  
 Must not be less than
 the start of <code>newParagraph</code>, and must be less than the
 end of <code>newParagraph</code>.</DL>
</DD>
</DL>
<HR>

<A NAME="deleteChar(java.text.AttributedCharacterIterator, int)"><!-- --></A><H3>
deleteChar</H3>
<PRE>
public void <B>deleteChar</B>(<A HREF="../../../java/text/AttributedCharacterIterator.html">AttributedCharacterIterator</A>&nbsp;newParagraph,
                       int&nbsp;deletePos)</PRE>
<DL>
<DD>Updates the <code>TextMeasurer</code> after a single character has 
 been deleted
 from the paragraph currently represented by this
 <code>TextMeasurer</code>.  After this call, this
 <code>TextMeasurer</code> is equivalent to a new <code>TextMeasurer</code>
 created from the text;  however, it will usually be more efficient
 to update an existing <code>TextMeasurer</code> than to create a new one
 from scratch.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>newParagraph</CODE> - the text of the paragraph after performing
 the deletion.  Cannot be null.<DD><CODE>deletePos</CODE> - the position in the text where the character was removed.  
 Must not be less than
 the start of <code>newParagraph</code>, and must not be greater than the
 end of <code>newParagraph</code>.</DL>
</DD>
</DL>
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