Resizing a TextPane wider leaves spurious lines of repeated text
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                 Key: PIVOT-779
                 URL: https://issues.apache.org/jira/browse/PIVOT-779
             Project: Pivot
          Issue Type: Bug
          Components: wtk
    Affects Versions: 2.0.1
            Reporter: Bill van Melle


If you resize a TextPane to be wider, so that its paragraphs in it require 
fewer lines to display, it leaves behind one or more extra lines per paragraph 
that repeat the text.  The bug is most dramatic when the resize is abrupt, such 
as when you maximize a window.  Here's an example:

<Window title="Font change" maximized="true"
  xmlns="org.apache.pivot.wtk">
  <TextPane>
    <Document xmlns="org.apache.pivot.wtk.text" >
      <Paragraph>
        <TextNode text="Resize the window so that these paragraphs occupy 
multiple lines, and then resize the window larger." />
      </Paragraph>
      <Paragraph>
        <TextNode text="At some point each paragraph should occupy one screen 
line, but in fact they always occupy at least two." />
      </Paragraph>
      <Paragraph>
        <TextNode text="The second line contains text that is repeated in the 
first line." />
      </Paragraph>
      <Paragraph>
        <TextNode text="If you resize abruptly, by maximizing the window, 
you'll find yourself with multiple lines of repeated text that shouldn't be 
there." />
      </Paragraph>
    </Document>
  </TextPane>
</Window>

This example fails in the current trunk, but works correctly in 2.0.

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