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From Glenn Adams <gl...@skynav.com>
Subject Re: Does fop-1.1 block-container respect "top" attribute?
Date Wed, 28 Aug 2013 02:46:36 GMT
P.S. In the future, don't bother sending the XSLT if your question is
related to formatting. Only the XSL-FO content is relevant.

P.S.S. Why do you use nested block containers for the first block?


On Tue, Aug 27, 2013 at 5:24 PM, Rob Sargent <rsargent@xmission.com> wrote:

> I cannot seem to push a block down using 'top="n"' set to any value n > 0
> (and < 1 of course)
>
> I've even added an extra, enclosing (superfluous?) block-container inside
> the table-cell. "left" and "right" are working just fine but "top" not so
> much.
>
> I thought this was a compliant piece of FOP.  Am I wrong about that or
> just doing something stupid again. (Hey, I've been away awhile).
>
> Thanks.
>
> My xsl: this template is called as the table-cell is laid out.
>
>     <xsl:template name="scout-image">
>         <xsl:param name="curpage"/>
>         <xsl:param name="curpos"/>
>         <xsl:param name="imageCount"/>
>         <xsl:if test="contains($curpage/@**layout-id, 'scout') and
> count($curpage/image[@pos = $imageCount + $curpos]) = 1">
>             <xsl:variable name="scoutsize">
>                 <xsl:choose>
>                     <xsl:when test="$imageCount = 3">
>                         <xsl:value-of select="number(0.9)"/>
>                     </xsl:when>
>                     <xsl:when test="$imageCount = 1">
>                         <xsl:value-of select="number(1.0)"/>
>                     </xsl:when>
>                     <xsl:otherwise>
>                         <xsl:value-of select="number(1.25)"/>
>                     </xsl:otherwise>
>                 </xsl:choose>
>             </xsl:variable>
>             <fo:block-container>
>             <fo:block-container position="absolute" z-index="-1"
> height="{$scoutsize}in" width="{$scoutsize}in">
>                 <xsl:choose>
>                     <xsl:when test="$curpage/@pos mod 2 = 0">
>                         <xsl:attribute name="left">
>                             <xsl:value-of select="0"/>
>                         </xsl:attribute>
>                     </xsl:when>
>                     <xsl:otherwise>
>                         <xsl:attribute name="right">
>                             <xsl:value-of select="0"/>
>                         </xsl:attribute>
>                     </xsl:otherwise>
>                 </xsl:choose>
>                 <xsl:choose>
>                     <xsl:when test="$imageCount = 1">
>                         <xsl:attribute name="top">
>                             <xsl:value-of select="0.1"/>
>                         </xsl:attribute>
>                     </xsl:when>
>                     <xsl:otherwise>
>                         <xsl:attribute name="top">
>                             <xsl:value-of select="0"/>
>                         </xsl:attribute>
>                     </xsl:otherwise>
>                 </xsl:choose>
>
>                 <xsl:call-template name="show-image">
>                     <xsl:with-param name="img"
> select="$curpage/image[@pos= $curpos + $imageCount]" />
>                     <xsl:with-param name="width" select="$scoutsize" />
>                     <xsl:with-param name="height" select="$scoutsize" />
>                     <xsl:with-param name="addBlack" select="false()" />
>                 </xsl:call-template>
>             </fo:block-container>
>             </fo:block-container>
>         </xsl:if>
>     </xsl:template>
>
>
> My fop:
>  <fo:table-cell>
>    <fo:block-container>
>       <fo:block-container width="1in" height="1in" z-index="-1"
> position="absolute" left="0" top="0.1">
>           <fo:block>
>             <fo:external-graphic border-collapse="separate"
> content-height="1in" content-width="1in" display-align="center"
> src="ref_scout_3_0_650043924" />
>           </fo:block>
>       </fo:block-container>
>    </fo:block-container>
>    <fo:block-container width="1.2102857142857144in"
> top="3.9297774842857143in" position="absolute" left="0.0in" height="0.6in">
>       <fo:block linefeed-treatment="preserve" white-space-collapse="false"
> font-size="8pt" font-family="StoneSerif">**Anterior surface of
> patella</fo:block>
>    </fo:block-container>
>    <fo:block-container width="1.2102857142857144in"
> top="5.698118852857143in" position="absolute" left="0.0in" height="0.6in">
>        <fo:block linefeed-treatment="preserve"
> white-space-collapse="false" font-size="8pt" font-family="StoneSerif">**Patellar
> tendon</fo:block>
>    </fo:block-container>
>       <fo:block-container width="1.2102857142857144in"
> top="2.4832606942857147in" position="absolute" left="0.0in" height="0.6in">
>          <fo:block linefeed-treatment="preserve"
> white-space-collapse="false" font-size="8pt" font-family="StoneSerif">**Quadriceps
> tendon</fo:block>
>       </fo:block-container>
>  </fo:table-cell>
>
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