How to halt only if shift is pressed?
in Pharo I'd 开发者_运维技巧like Object>>halt
to halt only if shift is pressed, so that I don't break down my image. How do I do that?
So, for example, I'd like to be able to add a self halt.
into Array>>add:
, without losing my image.
Object>>haltifShiftPressed
Sensor leftShiftDown ifTrue: [self halt].
Cool, this Textbox can Syntax-Highlight Smalltalk-code
self haltIf: [Sensor shiftPressed]
I'll do the following now, Merging Oscar's and Richard's solution:
Object>>h
self haltIf: [Sensor shiftPressed]
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