Uniform scaling not working?

Good afternoon,

recently, my task is to insert a picture in the footer of a document,
inside a table.

Depending on the input data, the picture may span multiple columns and
rows, and its size is unspecified. Thus, I
- generate the picture with  the size constraints (width, height) as
appropriate for its surrounding table cell,
- specify scaling to be uniform, and
- set content-width and content-height both to "scale-to-fit" (same
observable effect with "scale-down-to-fit").

The effect is not as expected - while in PDF output the picture is scaled
down uniformly, it is distorted for DOCX output (stretched as far as width
and height go). An attached picture demonstrates the effect.

I currently use XFC in its 4.6.1 version in Java, the same effect is
present with version 4.4.1.

Is this a bug, is there a workaround? Uniform scaling ought to be supported
according to the conformance statement

Regards,

Robert Gurol

PS: Example XSL code:
,,,
<static-content flow-name="header">
          <block background-color="#ffffff" font-family="Helvetica"
          font-size="10pt" margin-bottom="0mm" margin-top="0mm">
            <block>
              <table table-layout="fixed" width="100%">
                <table-column column-width="proportional-column-width(2)" />
                <table-column column-width="proportional-column-width(1)" />
                <table-column column-width="proportional-column-width(1)" />
                <table-column column-width="proportional-column-width(2)" />
                <table-body start-indent="0pt">
                  <table-row height="10mm">
                    <table-cell number-columns-spanned="1"
                    number-rows-spanned="2" padding="2pt"
                    text-align="left">
                      <block>
                        <external-graphic content-height="scale-to-fit"
                        content-type="content-type:image/jpg"
                        content-width="scale-to-fit"
                        height="20.0mm" scaling="uniform"
                        width="56.666666666666664mm">
                          <!-- shortened attribute content for this example
-->
                          <attribute name="src"
                          xmlns="http://www.w3.org/1999/XSL/Transform
">data:image/jpg;base64,/9j/4AAQSkZJRgABAgAAAQABAAD/4AAcT2NhZC...</attribute>
                        </external-graphic>
                      </block>
                    </table-cell>
                    <table-cell number-columns-spanned="2"
                    padding="2pt" text-align="center">
                      <block>&#194;&#160;</block>
                    </table-cell>
                    <table-cell padding="2pt" text-align="right">
                      <block>&#194;&#160;</block>
                    </table-cell>
                  </table-row>
                  <table-row height="10mm">
                    <table-cell number-columns-spanned="2"
                    padding="2pt" text-align="center">
                      <block>&#194;&#160;</block>
                    </table-cell>
                    <table-cell padding="2pt" text-align="right">
                      <block>&#194;&#160;</block>
                    </table-cell>
                  </table-row>
                </table-body>
              </table>
            </block>
          </block>
        </static-content>
,,,

-- 
_______________________________________________________________________
 Signavio und 1&1 sind Gewinner des Process Solution Awards 2011
 http://www.signavio.com/
_______________________________________________________________________

Robert Gurol
Software Developer
[email protected]
T +49 30 488 172 50
F +49 30 250 43 747

Signavio GmbH
Goethestr. 2-3
10623 Berlin

HRB 121584 B Amtsgericht Charlottenburg, Ust-ID: DE265675123
Geschäftsführer: Dr. Gero Decker, Torben Schreiter

______________________________
__________________________________________________


Diese E-Mail enthält vertrauliche und/oder rechtlich geschützte
Informationen. Wenn Sie nicht der richtige Adressat sind oder diese E-Mail
irrtümlich erhalten haben, informieren Sie bitte sofort den Absender und
vernichten Sie diese Mail. Das unerlaubte Kopieren sowie die unbefugte
Weitergabe dieser E-Mail ist nicht gestattet.

This e-mail may contain confidential and/or privileged information. If you
are not the intended recipient (or have received this e-mail in error)
please notify the sender immediately and destroy this e-mail. Any
unauthorised copying, disclosure or distribution of the material in this
e-mail is strictly forbidden.

 
--
XMLmind FO Converter Support List
[email protected]
http://www.xmlmind.com/mailman/listinfo/xfc-support