Hi;
I'm in some code written years ago to render the charts in OpenXML. There's some code that, if there is no references colors.xml file for a chart, it uses some hard-coded color settings. For the chart line/bar colors themselves it uses accent1, accent2, etc. which appears to be correct. This is illustrated in the file ATE-4657.docx.
However, it also applies shade, tint, lumMod/Off to various values and that appear to be incorrect.
And it's got several different sets of transforms, that are set based on the <c:style val=""/> in the following, which strikes me as a very weird place to set color transforms for the chart.
<mc:AlternateContent xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006">
<mc:Choice Requires="c14"
xmlns:c14="http://schemas.microsoft.com/office/drawing/2007/8/2/chart"><c14:style
val="102"/></mc:Choice>
<mc:Fallback><c:style val="2"/></mc:Fallback>
</mc:AlternateContent>
Is this something that used to be done, but now if there's no colors it's the accent colors with no transformations?
thanks - dave