[udig-devel] Different path rendering between SWTGraphics and AWTGraphics

[Jesse Eichar]

wow.  Its probably a bug with SWTGraphics.createPath() but nothing  
obvious jumps out at me.  A Jira with the data would be great.

Jesse
On 31-May-06, at 5:17 PM, Mark Presling wrote:

> Hi All.
>
> I have come across a bug in the SWT rendering of paths when using a  
> DrawFeatureCommand to render a MultiLineString feature.
>
> It stems from some strange highway data that has kinks in it at  
> various locations. This data can't be fixed (although it should) as  
> it is managed by a government agency here in New Zealand. See here:
> <snapshot23.png>
>
>
> Under linux the path is rendered correctly (using AWTGraphics):
> <snapshot19.png>
>
>
> But under Windows it is rendered with an extra long segment in it:
> <snapshot20.png>
>
>
> This extra long segment remains and becomes more obvious as you  
> zoom out (linux first, windows second):
> <snapshot21.png>
>
> <snapshot22.png>
>
>
> Does anyone have any idea of what may be going wrong here? Is it a  
> bug in the SWTGraphics.createPath() method or somewhere like that,  
> or is it just an SWT bug.
>
> I'll keep it out of Jira for now as it may be a simple fix that  
> someone knows about. If not I'll create a Jira later.
>
> Thanks for you help.
> Mark
>
> -- 
> This message has been scanned for viruses and dangerous
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> <snapshot23.png>
> <snapshot19.png>
> <snapshot20.png>
> <snapshot21.png>
> <snapshot22.png>
> <mark.vcf>
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