From paul at stat.auckland.ac.nz  Wed Jul 12 05:48:24 2017
From: paul at stat.auckland.ac.nz (Paul Murrell)
Date: Wed, 12 Jul 2017 15:48:24 +1200
Subject: [Rd] italic font on cairo devices in R 3.4
In-Reply-To: <2093e0fa-f923-0822-60d2-7509d38224af@gmx.net>
References: <2093e0fa-f923-0822-60d2-7509d38224af@gmx.net>
Message-ID: <61d483b0-b6a5-7811-9a80-34dcaed55c81@stat.auckland.ac.nz>

Hi

Do you have the 'fonts-texgyre' (Debian) package installed?
If not, does installing that help?

Paul

On 07/07/17 20:30, Ilia Kats wrote:
> [cross-post from R-help]
> 
> Hi all,
> 
> I have the following problem: Since R 3.4.0, italic fonts rendered on 
> Cairo devices appear pixelated. Here's a minimal example:
> cairo_pdf('test.pdf')
> plot(1:10, ylab=expression(italic(test)))
> dev.off()
> 
> The same problem occurs with bolditalic, but not bold. I am using Debian 
> Stretch. Several friends tried the same on their machines, another 
> Debian machine has the same problem. On MacOSX the output was not 
> pixelated, but it wasn't italic either. Ubuntu 16.04.2 xenial works 
> fine. My impression is that R somehow can't find the proper font to use 
> and falls back to something weird. Ideas?
> 
> Note that I'm not subscribed to the list, so please CC me in replies.
> 
> Cheers, Ilia
> 
> ______________________________________________
> R-devel at r-project.org mailing list
> https://stat.ethz.ch/mailman/listinfo/r-devel

-- 
Dr Paul Murrell
Department of Statistics
The University of Auckland
Private Bag 92019
Auckland
New Zealand
64 9 3737599 x85392
paul at stat.auckland.ac.nz
http://www.stat.auckland.ac.nz/~paul/



[Rd] italic font on cairo devices in R 3.4
Paul Murrell