Hi Bjarni,
At 2023-06-13T16:53:50+, Bjarni Ingi Gislason wrote:
> How does \D't ...' influence the height of the text baseline as it
> is just changing the "graphic pen" and moving it horizontally (in
> the air) to its next position?
I don't think the \D't' command has any impact on
On Thu, Jun 08, 2023 at 06:19:39PM -0400, Steve Izma wrote:
> On Tue, Jun 06, 2023 at 03:07:07PM -0500, G. Branden Robinson wrote:
> > Subject: drawing commands in groff(7) (was: undiagnosed pic error)
>
> > \D't n'
> > Set line thickness of geometric obj
At 2023-06-12T19:35:11-0400, Peter Schaffter wrote:
> On Fri, Jun 09, 2023, G. Branden Robinson wrote:
> > At 2023-06-09T02:02:48-0400, Peter Schaffter wrote:
> > > Hmm... It might be a subtle point, but mom already compensates
> > > for it any time \D't n' is used to set line weight in a macro.
On Fri, Jun 09, 2023, G. Branden Robinson wrote:
> At 2023-06-09T02:02:48-0400, Peter Schaffter wrote:
> > Hmm... It might be a subtle point, but mom already compensates for
> > it any time \D't n' is used to set line weight in a macro.
>
> Ah. Unless you compensated with \Z'\D't n'', then it
First attempt truncated, try this. :-(
On Friday, 9 June 2023 17:04:56 BST G. Branden Robinson wrote:
> Hi Deri,
>
> At 2023-06-09T12:26:00+0100, Deri wrote:
> > On Thursday, 8 June 2023 23:33:25 BST G. Branden Robinson wrote:
> > > It was there until literally days ago. It seemed like such a
[self-follow-up]
At 2023-06-09T11:04:59-0500, G. Branden Robinson wrote:
> I'm attaching the bundle of diffs that comprise this change and some
> refactoring preliminaries. Maybe you can tell me if my test approach
> was inadequate for PostScript?
As so often happens, I forgot the attachment.
On Friday, 9 June 2023 17:04:56 BST G. Branden Robinson wrote:
> Hi Deri,
>
> At 2023-06-09T12:26:00+0100, Deri wrote:
> > On Thursday, 8 June 2023 23:33:25 BST G. Branden Robinson wrote:
> > > It was there until literally days ago. It seemed like such a subtle
> > > point that I thought I might
Hi Deri,
At 2023-06-09T12:26:00+0100, Deri wrote:
> On Thursday, 8 June 2023 23:33:25 BST G. Branden Robinson wrote:
> > It was there until literally days ago. It seemed like such a subtle
> > point that I thought I might get a Savannah ticket open against it
> > and maybe even fixed for
On Thursday, 8 June 2023 23:33:25 BST G. Branden Robinson wrote:
> It was there until literally days ago. It seemed like such a subtle
> point that I thought I might get a Savannah ticket open against it and
> maybe even fixed for groff-next before anyone noticed. Sorry. :(
Be careful
At 2023-06-09T02:02:48-0400, Peter Schaffter wrote:
> On Thu, Jun 08, 2023, G. Branden Robinson wrote:
> > At 2023-06-08T18:19:39-0400, Steve Izma wrote:
> > > On Tue, Jun 06, 2023 at 03:07:07PM -0500, G. Branden Robinson wrote:
> > > I'm pretty sure this anomaly has been discussed on the groff
On Thu, Jun 08, 2023, G. Branden Robinson wrote:
> At 2023-06-08T18:19:39-0400, Steve Izma wrote:
> > On Tue, Jun 06, 2023 at 03:07:07PM -0500, G. Branden Robinson wrote:
> > I'm pretty sure this anomaly has been discussed on the groff list
> > before, but I don't know of any explanation in the
Hi Steve,
At 2023-06-08T18:19:39-0400, Steve Izma wrote:
> On Tue, Jun 06, 2023 at 03:07:07PM -0500, G. Branden Robinson wrote:
> > Subject: drawing commands in groff(7) (was: undiagnosed pic error)
>
> > \D't n'
> > Set line thickness of geometric obj
On Tue, Jun 06, 2023 at 03:07:07PM -0500, G. Branden Robinson wrote:
> Subject: drawing commands in groff(7) (was: undiagnosed pic error)
> \D't n'
> Set line thickness of geometric objects to to n basic units. A
> zero n selects the minimal supported thickness.
At 2023-06-07T09:54:29-0400, Douglas McIlroy wrote:
> Thanks for concentrating our attention on detail.
>
> Now I see that Branden hid some easter eggs for us to find.
They hid from me, too! :-O
> 1. An ellipse is said to have "diameter d". Actually it has principal
> axes of lengths h and v.
Deri,
Thanks for concentrating our attention on detail.
Now I see that Branden hid some easter eggs for us to find.
1. An ellipse is said to have "diameter d". Actually it has principal
axes of lengths h and v.
2. There's a typo hv for the relative vertical position of arc center vc.
3. It
On Tuesday, 6 June 2023 21:07:07 BST G. Branden Robinson wrote:
> \D'a hc hv h v'
> Draw circular arc centered at (hc, vc) from the drawing position
> to (h, v).
Hi Branden,
I'm not sure if this is relevent but have you seen the comment in the routine
adjust_arc_center
Branden
Your \D description looks good, except perhaps for
the word "solid", which I suppose was to avoid
overloading "fill". But "fill" is baked into pic, from
which I suspect the vast majority of \Ds originate.
It's also PostScript terminology.
I wrote the raster ellipse-drawing program for
[self-follow-up]
At 2023-06-05T20:57:37-0500, G. Branden Robinson wrote:
> Hi Doug,
>
> At 2023-06-05T19:48:50-0400, Douglas McIlroy wrote:
> > > I understand that groff has the \D escape which allows you, among
> > > other things, to draw outline and filled polygons.
> >
> > Very helpful. I
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