[squeak-dev] Event handling challenges

K K Subbu kksubbu.ml at gmail.com
Mon Jun 15 15:30:10 UTC 2020

On 15/06/20 7:17 pm, Trygve Reenskaug wrote:
> Not quite. Joe now throws the the strange Morph back to where it came 
> from instead of ignoring it.

This will happen if dropEnabled is false.

> I need Joe to accept all TexMorphXX but ignore the rest
I think this is handled by wantsDroppedMorph... method.

PasteUpMorphXX>>wantsDroppedMorph: aMorph event: evt
    (aMorph isKindOf: TextMorphXX) ifFalse: [^false]
    ^super wantsDroppedMorph: aMorph event: evt

HTH .. Subbu

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