Hi,
I'm using fop-0.95 to generate a PDF file from an xml template, I have a
problem regarding the external-graphic renderer. I never had the correct
size in the pdf for gif or png images even if I can modifiy the size by
changing the external-graphic attributes. Could you help me to resolve this
issue.
thanks in advance
The xml
<!-- The same image (size gived by Gimp) -->
img src="images/topic.png" content-width="136mm" content-height="88mm" />
img src="images/topic.gif" content-width="13mm" content-height="8mm" />
img src="images/topic.gif" content-width="13.652cm" content-height="8.855cm"
/>
img src="images/topic.gif" content-width="13cm" content-height="8cm" />
img src="images/topic.gif" content-width="387px" content-height="251px" />
img src="images/topic.gif" content-width="5.375in" content-height="3.486in"
/>
img src="images/topic.gif" content-width="5in" content-height="3in" />
The xsl
<xsl:template name="displayImage">
<xsl:param name="contentWidthFound" select="''"/>
<xsl:param name="contentHeightFound" select="''"/>
<xsl:param name="widthFound" select="''"/>
<xsl:param name="heightFound" select="''"/>
<xsl:param name="scaleFound" select="1"/>
<xsl:param name="srcFound" select="''"/>
<xsl:variable name="src" select="concat($resourcesPath,$srcFound)" />
<fo:block space-before="2mm" space-after="2mm">
<xsl:variable name="scale">
<xsl:if test="$scaleFound">
<xsl:value-of select="$scaleFound"/>
</xsl:if>
<xsl:if test="not($scaleFound)">
<xsl:value-of select="1"/>
</xsl:if>
</xsl:variable>
<xsl:variable name="pixelWidth" select="$widthFound"/>
<xsl:variable name="width">
<xsl:if test="$contentWidthFound!=''">
<xsl:value-of select="$contentWidthFound"/>
</xsl:if>
<xsl:if test="$contentWidthFound=''">
<xsl:value-of select="floor(($pixelWidth *
$scale) div $dpi)"/>
<xsl:text>in</xsl:text>
</xsl:if>
</xsl:variable>
<xsl:variable name="pixelHeight" select="$heightFound"/>
<xsl:variable name="height">
<xsl:if test="$contentHeightFound!=''">
<xsl:value-of select="$contentHeightFound"/>
</xsl:if>
<xsl:if test="$contentHeightFound=''">
<xsl:value-of select="floor(($pixelHeight *
$scale) div $dpi)"/>
<xsl:text>in</xsl:text>
</xsl:if>
</xsl:variable>
<fo:external-graphic width="{$width}" height="{$height}"
content-width="scale-to-fit" content-height="scale-to-fit"
src="url('{$src}')"/>
</fo:block>
</xsl:template>
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