<div dir="ltr">Hi Juan!<div><br></div><div>Thanks for taking the time to look into this.</div><div><br></div><div>I've cloned the Cuis repo and was able to reproduce the artifacts that are shown in the video link I shared in the previous email.</div><div><br></div><div>label := UpdatingLabelMorph new<br> target: [<br> self runningWorld submorphs<br> detect: [ :morph | morph containsGlobalPoint: self runningWorld activeHand morphPositionInWorld ]<br> ifFound: [ :morph | morph class name ]<br> ifNone: [ 'nothing here' ]<br> ];<br> getSelector: #value;<br> stepTime: 10.<br><br>self<br> runningWorld<br> activeHand<br> attachMorphBeside: (WidgetMorph new addMorph: label).<br></div><div><br></div><div>Tried running updated too, but that didn't work.</div><div><br></div><div>Am I missing something?</div><div><br></div><div>Best,</div><div>Nico PM</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Jul 26, 2021 at 4:03 PM Juan Vuletich <<a href="mailto:juan@jvuletich.org">juan@jvuletich.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><u></u>
<div bgcolor="#ffffff">
Hi Nico,<br>
<br>
Your code works perfectly well on my pc on an updated Cuis. Maybe
the bug you see has already been fixed?<br>
<br>
Cheers,<br>
<pre cols="72">--
Juan Vuletich
<a href="http://www.cuis-smalltalk.org" target="_blank">www.cuis-smalltalk.org</a>
<a href="https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev" target="_blank">https://github.com/Cuis-Smalltalk/Cuis-Smalltalk-Dev</a>
<a href="https://github.com/jvuletich" target="_blank">https://github.com/jvuletich</a>
<a href="https://www.linkedin.com/in/juan-vuletich-75611b3" target="_blank">https://www.linkedin.com/in/juan-vuletich-75611b3</a>
@JuanVuletich</pre>
<br>
<br>
On 7/25/2021 3:39 PM, Nicolás Papagna Maldonado via Cuis-dev wrote:
<blockquote type="cite">
<div dir="ltr">Friendly bump to see if anyone has a lead on this
one :)
<div><br>
</div>
<div>Thanks in advance,</div>
<div>Nico PM</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Jul 20, 2021 at 4:17
PM Nicolás Papagna Maldonado <<a href="mailto:nicolas.papagna@gmail.com" target="_blank">nicolas.papagna@gmail.com</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">Aloha folks!
<div><br>
</div>
<div>I've run into the following issue. I'll do my best to
explain it with the following example.</div>
<div><br>
</div>
<div>TL;DR see video reproducing the issue here: <a href="https://drive.google.com/file/d/1HikB46LCob-bf-W4LOnT_azH-0ohlB9I/view?usp=sharing" target="_blank">https://drive.google.com/file/d/1HikB46LCob-bf-W4LOnT_azH-0ohlB9I/view?usp=sharing</a></div>
<div><br>
</div>
<div>Let's say I want to display the class name of a morph
when I point to it.</div>
<div>If I do this, everything works fine:</div>
<div><br>
</div>
<div>label := UpdatingLabelMorph new<br>
target: [<br>
self runningWorld submorphs</div>
<div> detect: [ :morph | morph
containsGlobalPoint: self runningWorld activeHand
morphPositionInWorld ]</div>
<div> ifFound: [ :morph | morph class name ]</div>
<div> ifNone: [ 'nothing here' ]</div>
<div> ];<br>
getSelector: #value;<br>
stepTime: 10.<br>
<br>
self<br>
runningWorld<br>
activeHand<br>
attachMorphBeside: label.<br>
<br>
If I try to attach a morph that contains the label defined
above (say I want to display something fancier, not just a
label), then every time I drag the mouse the label behaves
like a "pen" leaving traces of its old renders on the
canvas:</div>
<div><br>
self<br>
runningWorld<br>
activeHand<br>
attachMorphBeside: (WidgetMorph new addMorph: label).<br>
<br>
My gut feeling is that this might be related to the fact
that the WidgetMorph that contains the label is not aware
that it is rendered outside of its bounds, but I don't
have much experience with Morphic.</div>
<div><br>
</div>
<div>1) Am I doing something wrong/missing an important
concept for understanding how Morphic works?</div>
<div>2) Related to that: I often find myself wrapping a
bunch of morphs to add behavior/glue code to them, but
that wrapper does not do any rendering. What would be the
right way to adjust the wrapper's extent to fit its
submorphs perfectly (e.g. no extra space/no clipping)?</div>
<div><br>
</div>
<div>Thanks in advance,</div>
<div>Nico PM</div>
</div>
</blockquote>
</div>
<br clear="all">
<div><br>
</div>
-- <br>
<div dir="ltr"><br>
Nicolás Papagna</div>
</blockquote>
</div>
</blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><br>Nicolás Papagna</div>