It does not seem that RubScrolledTextMorph supports duplication/copy (tried to
duplicate one from nautilus code area and the same clear all code happened.
Trying to duplicate a Playground just freezes the image (might be some circular
references that is not handled when copying )).
Anyway: this code works ish.. (does not add unaccepted edits)
CodeCard>>#duplicate
| newCard |
newCard := self class new.
newCard
selector: self selector; "must be before selectedClass"
selectedClass: self selectedClass;
updateCodeWith: self textModel text.
self activeHand attachMorph: newCard. "attachMorph: is nicer than
grabMorph: :)"
selected := false.
self changed.
Best regards,
Henrik
-----Original Message-----
From: Pharo-dev [mailto:[email protected]] On Behalf Of Stephan
Eggermont
Sent: Friday, September 18, 2015 6:19 PM
To: [email protected]
Subject: Re: [Pharo-dev] RubAbstractTextArea copying
On 18-09-15 16:50, Henrik Nergaard wrote:
> I looked into the bug a bit and found something strange....
>
> | m m2 |
>
> m := ColorPanel open.
> m2 := m submorphs third copy.
> m = m2 panel. "prints false; the panel is duplicated "
Yes, that is a bug, that should stay the same.
> add this method to DragWelL:
>
> veryDeepInner: deepCopier
> super veryDeepInner: deepCopier
That seems to work.
> Another observation is that after all the text is lost,
> if you have a Playground that is effected and try to do > something like:
> (ColorPanel allInstances size.) it raises > an error 'MessageNotUnderstood:
> receiver of "style:" is nil'
> from "a GLMMorphicPharoPlaygroundRenderer actOnHighlightAndEvaluate: ann"
Yes. All editors break. That is independent of the ColorPanel, I've verified
with the cloning of cards. I just don't know how I can safely copy a Rubric
editor morph. Either directly, or through its textModel.
Stephan