Re: Getting a pointer to a cairo context?

On Apr 9, 2008, at 4:09 PM, Espen S Johnsen wrote:

> Hazen Babcock <[email protected]> writes:
>
>> My sample program follows. I only added the necessary functionality
>> for this to cl-plplot and to PLplot in the last few days so
>> unfortunately you'd need both the latest cl-plplot from cvs and the
>> latest PLplot from svn to test this.
>
> My first attempt to run the sample code also resulted in a crashed  
> SBCL
> process, due to lost X server connection. This usually happens (with
> some X servers) when the path extends to far out of the current
> viewport. So I expected a scaling problem and found after some
> experimentation that inserting the following before the call to
> rotate_cairo_surface in plD_esc_extcairo, would fix the problem:
>
> cairo_scale (aStream->cairoContext, 1.0 / pls->xlength, 1.0 / pls- 
> >ylength);

It does, thanks! I really appreciate your help. It would have taken  
me quite some time to figure this one out on my own.

-Hazen


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