Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-13 Thread Makarius
On 10/02/2019 19:47, Makarius wrote: > I have fine-tuned the Isabelle DejaVu fonts in > Isabelle/4791988fcbc4 to impose the FreeType auto-hinting beforehand to > the TrueType file: this leads to isabelle_fonts-20190210 in > Isabelle/7e5a7a11d5d1. > > In summary: > > * Isabelle font rendering

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-13 Thread Makarius
On 10/02/2019 20:12, Makarius wrote: > On 10/02/2019 20:08, Peter Lammich wrote: >> No luck on my machine. The font rendering still looks slightly >> blurred.  >> >> However, I'm using an old Linux (Ubuntu 16.04) ... may that be the >> reason? > > I don't think so, but you can make a quick test

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-10 Thread Makarius
On 10/02/2019 20:08, Peter Lammich wrote: > No luck on my machine. The font rendering still looks slightly > blurred.  > > However, I'm using an old Linux (Ubuntu 16.04) ... may that be the > reason? I don't think so, but you can make a quick test by booting current Ubuntu 18.04 from an USB

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-10 Thread Peter Lammich
No luck on my machine. The font rendering still looks slightly blurred.  However, I'm using an old Linux (Ubuntu 16.04) ... may that be the reason? --   Peter On So, 2019-02-10 at 20:01 +0100, Christian Sternagel wrote: > This is just to confirm that the result looks really great on my > linux

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-10 Thread Christian Sternagel
This is just to confirm that the result looks really great on my linux (Fedora 29 with i3) setup. Thanks! chris On 2/10/19 7:47 PM, Makarius wrote: > On 08/02/2019 10:03, Christian Sternagel wrote: >> >> I am glad to hear that others have the same experience, I thought my >> eyes were going bad

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-10 Thread Makarius
On 05/02/2019 20:19, Makarius wrote: > On 05.02.19 11:43, Peter Lammich wrote: >> >> Is this worsening due to another Java version, due to the new Isabelle >> font, or has it some other reasons? How to find out? > > From a distance, I would say that this is a matter of the Java 11 >

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-10 Thread Makarius
On 08/02/2019 10:03, Christian Sternagel wrote: > > I am glad to hear that others have the same experience, I thought my > eyes were going bad ;) > > But seriously, "buy a new screen" is not always possible. For example, > in the upcoming summer term I am teaching an Isabelle class at the >

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-08 Thread Christian Sternagel
Dear all, I am glad to hear that others have the same experience, I thought my eyes were going bad ;) But seriously, "buy a new screen" is not always possible. For example, in the upcoming summer term I am teaching an Isabelle class at the University of Innsbruck. In my experience (and I just

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-05 Thread Makarius
On 05.02.19 20:19, Makarius wrote: From a distance, I would say that this is a matter of the Java 11 font-renderer, which is provided by https://adoptopenjdk.net. The one by Oracle is much worse -- OpenJdk not the non-free Java. (Note that the license change of non-free Oracle Java no longer

Re: [isabelle-dev] Isabelle DejaVu against old Isabelle Text font

2019-02-05 Thread Makarius
On 05.02.19 11:43, Peter Lammich wrote: I just updated my Isabelle devel version (now on d21789843f01), and immediately noticed that the displayed fonts are significantly blurry. Find attached a side-by-side comparison of Isabelle-d21789843f01 (left) and Isabelle-2018 (right). At least on my