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Hi Stephen,<br>
<br>
On 11/29/2022 11:36 PM, Stephen Travis Pope via Cuis-dev wrote:
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Hello Colleagues,
<div><br>
</div>
<div>The good news is that I have a basic display list view that
can display and scroll my brand of display items (see screen
shot below).</div>
<div>I don’t use morphs for the low-level display items; my
display item classes can simply draw themselves on a morphic (or
other) canvas.</div>
<div>The view scrolls in 2D; I don’t really need zooming for now.</div>
</blockquote>
<br>
This is great to know. I'm glad that the Cuis drawing machinery
suits your needs! It is great that you are making real progress with
Siren on Cuis!<br>
<br>
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cite="mid:1C3E78E2-357D-48B4-A7A1-09B0C441F1C0@heaveneverywhere.com"
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<div>My question lies elsewhere: I can’t seem to get the FFI test
to work; I get error 16 or 1 for anything I try, even the
simplest printf call example.</div>
<div>Is there a special rule or method to set this up? </div>
<div>Does the VM have to be in the same directory as the VI? <br>
</div>
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<br>
Not at all.<br>
<br>
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<div>Are there known issues with the Mac port?</div>
<div>I’m running on a Mac with a 64-bit ARM V8 processor running
MacOS Ventura 13.01.</div>
<div>I’m using the latest squeak.cog.spur_macos64ARMv8 VM from <a
moz-do-not-send="true" href="https://github.com/OpenSmalltalk">https://github.com/OpenSmalltalk</a>.</div>
</blockquote>
<br>
Others and me have used FFI quite a bit on Mac (For OpenCL,
TensorFlow and possibly others). But it was on Intel based Macs. I'd
need to borrow an M1 Mac and do some testing.<br>
<br>
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<div>Since the VM supports FFI but not the socket interfaces by
default, I was going to write both the MIDI and OSC interfaces
using FFI for now.</div>
</div>
</blockquote>
<br>
But the VM does support sockets. Doing `Feature require:
'Network-Kernel'` will bring the traditional Socket code from
Squeak. Would this work for you?<br>
<br>
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<div>Another Q: What’s the interrupt key?</div>
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<br>
On Macs it is Option-. You may need to press it a couple of times,
as it will do nothing is the process to interrupt is the background
process. You can keep a Transcript open to see notices about this.<br>
<br>
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<div>…any replies most appreciated...</div>
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<br>
Cheers,<br>
<br>
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<div>stp</div>
<div><br>
</div>
<div>——</div>
<div><br>
</div>
<div>Attached screen shot - display list with random rectangles,
lines and strings</div>
<div><br>
</div>
<div><img alt="siren-dlv-test1.jpg"
src="cid:part1.04080801.06050403@cuis.st"><br>
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<pre class="moz-signature" cols="72">--
Juan Vuletich
cuis.st
github.com/jvuletich
researchgate.net/profile/Juan-Vuletich
independent.academia.edu/JuanVuletich
patents.justia.com/inventor/juan-manuel-vuletich
linkedin.com/in/juan-vuletich-75611b3
twitter.com/JuanVuletich</pre>
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