----- Original Message -----
From: Hans-Christoph Steiner hans@at.or.at To: Miller Puckette msp@ucsd.edu Cc: pd-dev@iem.at Sent: Friday, October 21, 2011 11:33 PM Subject: Re: [PD-dev] Pd-extended-0.43 appearance
That would be great, to make it really work well, we need to move as much of the GUI handling to pd-gui and have pd talk only using pd messages. So something like this:
pd-gui
\ click in a box to edit the text \ edit the text in the box "osc~ 500" \ click on canvas to create the new object \ pd-gui sends message to pd pd -- \ pd receives ".x872342 updateobj 5 osc~ 500 \ pd recreates obj #5 with "osc~ 500"
Things like that. This also means that we can use Tk's built-in zooming support, so we can have patches be fully zoomable to any arbitrary size.
If you're talking about the canvas scale subcommand, keep in mind that fonts and bitmaps don't get scaled.
Also, you stated below that box sizes are hard coded in both (current) extended and vanilla. Does that include box width? If so, that would mean that the entire pd diagram-- except for the specific font used-- would appear pixel exact on any platform. But the OP is to the contrary, so does hard-coded mean minimums are set and extra space is allotted as needed?
Maybe a better question is-- could you point me to the spot where the hard-coded values are specified?
-Jonathan
.hc
On Oct 21, 2011, at 7:48 PM, Miller Puckette wrote:
Oh -- I misunderstood.
I like the idea of making this an option (eitehr growing to the standard box size or huggung the actual size of the font we're getting).
cheers Miller
On Fri, Oct 21, 2011 at 07:43:17PM -0400, Hans-Christoph Steiner wrote:
I think we're talking about the box sizes rather than the font
sizes.
Those can just be hard-coded to a certain size in pixels, then the font can be measured to fit into those boxes. That's the approach that Pd-extended has been doing since 0.41 or 0.40, I forget which.
That's
how it works in Pd vanilla 0.43 too.
To handle font size differences, the box sizing needs to be handled in Tcl, as well as the mouse and click handling. For something like clicking to edit an object box, Pd only needs to know what the new text is once the editing is done.
Roman, I think the thing to do is to measure the boxes for each release in question on each platform so we know where the problem lies.
That's
what I did back in the day to make the boxes the same pixel sizes.
.hc
On Oct 21, 2011, at 7:02 PM, Miller Puckette wrote:
Last I checked things were completely inconsistent and no version ("normal" or extended) got the same font sizes across platforms. If anyone
can
figure out how to make that work robustly I'm all for it. One headache is that I've tried to make PD use natively available fonts
which
everyone will have - and there simply don't seem to be natively
available fonts
with comparable sizes between Pc/Mac/linux.
cheers Miller
I'll check that again. It seemed to me that the Pd-vanilla
looked
very much the same on OS X and Linux, at least since 0.43. I
haven't
checked Windows yet. Also I had the impression that Pd-vanilla
doesn't have a
different appearance across different Linuxes anymore. I
remember it
being dependent on some DPI setting, but I haven't
encountered that
issue anymore.
I tried to get these changes into vanilla, but I guess
Miller didn't
want them. I've already spent a lot of time on it, so
I've moved on
since it works in Pd-extended. There should be a whole
history of
the discussion on pd-dev, i.e. the details of the issues. I
don't
remember them, I'm sure it was some annoying technical
details.
Also, you can see the changes that pd-extended makes to
puredata but
looking at the pd-extended.git in the
'patch_series' branch.
Thanks for the explanations.
Roman
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