[Rd] wmf on Unix?
Fri, 29 Mar 2002 19:23:23 +0000 (GMT)
On Fri, 29 Mar 2002, Ben Bolker wrote:
> libEMF (http://sourceforge.net/projects/libemf/) looks like it may be
> the solution to generating WMF/EMF files on Unix. It's a general-purpose
> (LGPL) library that implements the EMF API ...
> (I was originally going to write to the list to ask why small circles
> appear to be filled (in src/gnuwin32/graphapp/gdraw.c) by generating a
> series of rectangles rather than using some kind of "filled circle"
> primitive; someone I passed an R-generated EMF file to was worried that
> the profusion of little rectangle objects might give the printer hiccups
> ... I assume there is some good reason for this, probably now lost in the
> mists of time.)
Such as the filled circle code in the Windows GDI does not work
adequately? The name `fastfillrectangle' might give you a clue.
Drawing filled circles through the Windows GDI is notoriously slow
Brian D. Ripley, firstname.lastname@example.org
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
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