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Hi John,<br>
<br>
Thank you for your suggestion. <br>
<br>
In StackOverflow a guy suggested something else and also has given
me some hints on how to look for solutions myself. See here: <a
href="https://stackoverflow.com/questions/57269261/how-to-rescale-submorph-when-the-container-does/57279752#57279752">https://stackoverflow.com/questions/57269261/how-to-rescale-submorph-when-the-container-does/57279752#57279752</a><br>
<br>
It will take me a while to solve this, there are still a lot of more
fundamental things that i do not know and I need to get them sorted
out.<br>
<br>
bye<br>
Nicola<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<div class="moz-cite-prefix">On 8/2/19 8:36 PM, John-Reed Maffeo
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAEUV3XDgJTcm16Qay8C+bJXBX_3zaLwqzLx1EhRUMJNPQ_wpeQ@mail.gmail.com">
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<div class="gmail_default" style="font-size:small">Nicola,</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">This
command will rescale the polygonMorph. I am not sure how it
is used in your example.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">1. Run your
sample code and create the rectangle.</div>
<div class="gmail_default" style="font-size:small">2. Use the
Halo to resize the parent and make sure to maintain the
aspect ratio</div>
<div class="gmail_default" style="font-size:small">3. Launch
Explore from the Halo. </div>
<div class="gmail_default" style="font-size:small">4. Find the
polygon submorph and select it.</div>
<div class="gmail_default" style="font-size:small">5. In the
code space at the bottom of the Explorer do "self bounds:
self owner bounds"</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">Probably
not much help, but perhaps a hint to something that will.</div>
<div class="gmail_default" style="font-size:small"><br>
</div>
<div class="gmail_default" style="font-size:small">-jrm</div>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, Jul 30, 2019 at 12:43
AM Nicola Mingotti <<a href="mailto:nmingotti@gmail.com"
target="_blank" moz-do-not-send="true">nmingotti@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">Hi,
<br>
<br>
Considering this short snippet:<br>
-------------------<br>
"Prepare the rectangle containing the drawing."<br>
r := RectangleMorph new.<br>
r extent: 500@500.<br>
r openInWindow. <br>
<br>
p := PolygonMorph <br>
vertices: {(r left)@(r top). (r right)@(r bottom)}<br>
color: Color white borderWidth: 2 borderColor: Color
white.<br>
<br>
r addMorph: p.<br>
--------------------<br>
<br>
1] I see that the PolygonMorph 'p' translates with its father
the RectangleMorph 'r'. Ok, as expected.<br>
<br>
2] If I rescale 'r' with the Halo yellow button, 'p' is not
rescaled and the effect is unexpected. <br>
<br>
How can I make 'p' rescale with its father ? <br>
<br>
bye<br>
Nicola<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
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