[Cuis-dev] adding functionality to morphs

[Mark Volkmann]

Hillaire, I think you are suggesting that I could do something like this:

te := TextEntryMorph contents: 'change me'.
te editor class keyboardActions at: 27 + 1 put: #noop.
te setProperty: #keyStroke: toValue: [ :event | event keyValue print ].
te openInWorld.

But when I move focus to the TextEntryMorph and press the escape key, I get
a Debug window for MessageNotUnderstood: "SimpleEditor>>noop". I also tried
sending that keyboardActions array element to nil, but that also produced
an error.


On Sun, Sep 1, 2024 at 3:55 AM Hilaire Fernandes via Cuis-dev <
cuis-dev at lists.cuis.st> wrote:

> You are conflicting with existing shortcuts. Observe and see how you can
> find a solution without the need to subclass.
> [image: shortcut]
> Le 31/08/2024 à 20:07, Mark Volkmann a écrit :
>
> Long story short, I don't see a way to change what happens when the user
> presses the escape key without creating a subclass of TextEntryMorph. I'm
> fine with doing that and already have that approach working. But I'm
> curious if there is an approach I overlooked that would allow me to
> customize what happens in a TextEntryMorph when the user presses the escape
> key (like I can for when the user presses the return key).
>
> --
> GNU Dr. Geohttp://gnu.org/s/dr-geo/http://gnu-drgeo.blogspot.com/
>
> --
> Cuis-dev mailing list
> Cuis-dev at lists.cuis.st
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>


-- 
R. Mark Volkmann
Object Computing, Inc.
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