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Re: [Texmacs-dev] TeXmacs on retina screens
From: |
Joris van der Hoeven |
Subject: |
Re: [Texmacs-dev] TeXmacs on retina screens |
Date: |
Wed, 5 Dec 2012 12:21:53 +0100 |
User-agent: |
Mutt/1.5.20 (2009-06-14) |
I forgot to mention: things seem to be more or less OK as long as
the zoom factor is of the form n/1280 for some integer n.
Here 1280 is 5*PIXEL (the size of a pixel at the default hard
shrinking factor 5). Maybe we should just always work with
zoom factors of the above form...
--Joris
On Wed, Dec 05, 2012 at 12:16:31PM +0100, Joris van der Hoeven wrote:
> On Tue, Dec 04, 2012 at 11:09:31PM +0100, Joris van der Hoeven wrote:
> > On Tue, Dec 04, 2012 at 04:18:54PM +0100, Joris van der Hoeven wrote:
> > > On Tue, Dec 04, 2012 at 12:56:52PM +0100, Joris van der Hoeven wrote:
> > > > P.S.: I am also working on the support of non integer shrinking factors
> > > > at the moment,
> > > > which will allow us to tackle the fully general case, if you manage to
> > > > get the above
> > > > idea working.
> > >
> > > I managed to get this working.
> >
> > There is still a small problem with the Qt version:
> > invalidation of regions does not always work with zooming factors > 1.
>
> Although things are much worse under Qt, there are actually some artefacts too
> under X11, especially when scrolling. I slightly improved the situation
> (see my recent commits in Plugin/X11), but I do not manage to get everything
> correct; arbitrary non integer shrinking factors remain quite problematic;
> some rendering assumptions seem to be subtelly broken.
>
> In any case: Max and Miguel, please investigate what can be done for
> the Qt version. Is there anything I can do in order to improve things?
>
> Best, --Joris
>
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- [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/03
- Re: [Texmacs-dev] TeXmacs on retina screens, Ingolf Schäfer, 2012/12/03
- Re: [Texmacs-dev] TeXmacs on retina screens, Gubinelli Massimiliano, 2012/12/03
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/04
- Re: [Texmacs-dev] TeXmacs on retina screens, Gubinelli Massimiliano, 2012/12/04
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/04
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/04
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/04
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/05
- Re: [Texmacs-dev] TeXmacs on retina screens,
Joris van der Hoeven <=
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/05
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/05
- Re: [Texmacs-dev] TeXmacs on retina screens, Alvaro Tejero Cantero, 2012/12/05
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/05
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/10
- Re: [Texmacs-dev] TeXmacs on retina screens, Massimiliano Gubinelli, 2012/12/10
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/10
- Re: [Texmacs-dev] TeXmacs on retina screens, Joris van der Hoeven, 2012/12/04