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From Jeremias Maerki <...@jeremias-maerki.ch>
Subject Re: Thinking about color
Date Tue, 15 Jun 2010 18:19:45 GMT
Thanks, Eric. Actually, I'm talking about more than just sRGB which is
already sufficiently implemented in both Batik and FOP. What I'm trying
to cover are device-specific colors, CIE-family colors and foremost
named colors (spot colors).

On 15.06.2010 20:12:57 Eric Douglas wrote:
> Color works fine for me in FOP.
> I looked up default color names on the web and found these weird things,
> from cornflowerblue to burlywood.
> I just use a value of RGB(#,#,#) on the fill attribute in the svg tags.
> Of course being a programmer I prefer to use the numbers to calculate
> the colors rather than putting in goofy names.
> I copied some SVG code for a pie chart from some web page and replaced
> the color section (attempting to make the color of each slice
> distinguishable from the next) with:
>           <xsl:when test="$i=1">rgb(255,127,127)</xsl:when>
>           <xsl:when test="$i=2">rgb(127,127,255)</xsl:when>
>           <xsl:when test="$i=3">rgb(255,255,127)</xsl:when>
>           <xsl:when test="$i=4">rgb(191,64,255)</xsl:when>
>           <xsl:when test="$i=5">rgb(127,255,127)</xsl:when>
>           <xsl:when test="$i=6">rgb(255,191,64)</xsl:when>
>           <xsl:when test="$i=7">rgb(223,95,191)</xsl:when>
>           <xsl:when test="$i=8">rgb(127,191,191)</xsl:when>
>           <xsl:when test="$i=9">rgb(255,223,32)</xsl:when>
>           <xsl:when test="$i=10">rgb(159,95,255)</xsl:when>
>           <xsl:when test="$i=11">rgb(191,255,127)</xsl:when>
>           <xsl:when test="$i=12">rgb(255,223,95)</xsl:when>
>           <xsl:when test="$i=13">rgb(239,111,223)</xsl:when>
>           <xsl:when test="$i=14">rgb(127,159,223)</xsl:when>
>           <xsl:when test="$i=15">rgb(255,239,79)</xsl:when>
>           <xsl:otherwise><xsl:value-of select="concat('rgb(',string(255
> - (($i - 15) * 32)),',',string(255 - (($i - 15) * 32)),',',string(255 -
> (($i - 15) * 32)),')')"/></xsl:otherwise>
> 
> -----Original Message-----
> From: Jeremias Maerki [mailto:dev@jeremias-maerki.ch] 
> Sent: Tuesday, June 15, 2010 2:02 PM
> To: batik-dev@xmlgraphics.apache.org; fop-dev@xmlgraphics.apache.org;
> general@xmlgraphics.apache.org
> Subject: Thinking about color
> 
> Folks,
> if you haven't seen it, yet, I've started to write down some notes on
> handling color on the Wiki which applies to both Batik and FOP:
> http://wiki.apache.org/xmlgraphics/ColorHandling
> 
> This is mostly triggered by my wanting to add support for named colors
> in SVG and FO. I'm grateful for feedback from anyone who knows a few
> things about colors. I'm especially hoping for Thomas to chime in since
> her works for a color-phile company. ;-)
> 
> Discussion on general@ please.
> 
> Thanks,
> Jeremias Maerki
> 



Jeremias Maerki


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