Subject: RE: [xsl] accumulator needed From: Jarno.Elovirta@xxxxxxxxx Date: Fri, 6 Jul 2001 08:17:03 +0300 |
Hip hei! > <!-- Draw a quarter note. --> > <xsl:template match="note"> You need to declare the parameters used here, i.e. <xsl:param name="x_offset" select="0"> <xsl:param name="y_offset" select="0"> > <xsl:if test="type='quarter'"> > <xsl:element name="g"> > <xsl:attribute name="transform"> > <xsl:text>translate(</xsl:text> > <xsl:value-of select="$x_offset"></xsl:value-of> > <xsl:text>,</xsl:text> > <xsl:value-of select="$y_offset"></xsl:value-of> > <xsl:text>)</xsl:text> > </xsl:attribute> > > <xsl:element name="use"> > <xsl:attribute name="xlink:href" > namespace="http://www.w3.org/1999/xlink"> > <xsl:text>MusicGlyphs.svg#BLACKHEAD</xsl:text> > </xsl:attribute> > </xsl:element> > </xsl:element> > </xsl:if> > </xsl:template> You could make the accumulator thingy to work by either counting the durations of previous notes with something like sum(preceding-sibling::note/duration) which wouldn't actually accumulate anything, but would get the job done; or, you could process the notes by first selecting only the first one and then in the template for "note" continue by select the following-sibling::note with the offset parameter. Hope this helps, Jarno XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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