Where can find descriptive of Ruby 's event driven ?

[Heven7_floor]

I wish been widely to SU ruby practice ,and wonder find where place to identify more "Event-driven name" (I don't sure that what actually its called) of SU ruby programming
I attempt to learn from example scripts which might have any more else, such as "initial","activate","onMouseMove","onLButtonDown","draw","reset"
I just know some in VB and start to newer for Ruby, and doubt that I can used same theory of practice in VB as in same way to Ruby 's programming so

Thanks of answer in advance