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Home » Archived » BIRT » Is it possible to fill chart cells with fill patterns?(Seeking guidance on how to select fill patterns for BIRT charts)
Is it possible to fill chart cells with fill patterns? [message #520519] Fri, 12 March 2010 17:36 Go to next message
BarryF is currently offline BarryFFriend
Messages: 2
Registered: February 2010
Location: Austin, TX
Junior Member
Using color alone to distinguish bar (and other) chart cells is problematic for viewers with reduced color vision or those seeing charts printed in black and white. Typically s background patterns (such as cross hatch, stripes, etc) are used to also make the cells more distinguished. I see no way to do this in BIRT but it seems such a popular thing to do I hope I am just missing it.

It seems easy to select colors for Bar and other chart type cells. There is a palette, etc. to do this. Background images are allowed but that seems an overly complex way to create background patterns for cells.

.
Re: Is it possible to fill chart cells with fill patterns? [message #520530 is a reply to message #520519] Fri, 12 March 2010 18:10 Go to previous message
Jason Weathersby is currently offline Jason WeathersbyFriend
Messages: 9167
Registered: July 2009
Senior Member

Barry,

This would make a great enhancement request. Can you log it?
As a work around you have a couple of options:
1 - use a gradient and define it differently for each series.
2 - use an image. Using this approach you can build your own pattern
Just make a small gif with a color and a pattern, and the image will be
repeated in the bar.

Jason

BarryF wrote:
> Using color alone to distinguish bar (and other) chart cells is
> problematic for viewers with reduced color vision or those seeing charts
> printed in black and white. Typically s background patterns (such as
> cross hatch, stripes, etc) are used to also make the cells more
> distinguished. I see no way to do this in BIRT but it seems such a
> popular thing to do I hope I am just missing it.
> It seems easy to select colors for Bar and other chart type cells. There
> is a palette, etc. to do this. Background images are allowed but that
> seems an overly complex way to create background patterns for cells.
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