[Rd] X11 warnings about "wrong" font sizes (PR#840)
Peter Dalgaard BSA
p.dalgaard@biostat.ku.dk
06 Feb 2001 16:33:19 +0100
tov@ece.cmu.edu writes:
> Hi. This is cosmetic in nature, yet annoying as the warning points
> to the wrong source: On a screen running on an X server with 100 DPI,
> I always got warnings about X11 using the wrong font size:
>
> > x11()
> Warning message:
> X11 used font size 17 when 12 was requested
>
> Then I looked at the code and X11 is _not_ to be blamed for this:
> R resets the requested font size for 100 DPI screens! There should be
> no warning. (At least not a warning that makes people wonder whether
> they misconfigured the font server again.)
===== :-)
Thanks. (Funny... I could have sworn I zapped that 100DPI
special-casing a while back. Maybe I forgot to commit?)
>
> The patch below moves Peter's scaling equation up, before the font
> cache check and directly writes to size. Thus it's true that:
> variable size == (IS_100DPI ? scaled requested size : requested size)
> variable pixelsize == (font available ? size (same as above)
> : size of allocated font)
>
> Regards,
> -tom
--
O__ ---- Peter Dalgaard Blegdamsvej 3
c/ /'_ --- Dept. of Biostatistics 2200 Cph. N
(*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918
~~~~~~~~~~ - (p.dalgaard@biostat.ku.dk) FAX: (+45) 35327907
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