Someone know like connect a signal inside a class??
I am working in ruby gnome, but i thinkl this is a ruby generic
question.
class One
def initialize(callback)
callback
end
end
class Main
def initialize
One.new("talk_with_me")
end
def talk_with_me
puts "i am here"
end
end
Here we can see a php5 doing the same:
thanks in advance.
···
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Forum
(Forum)
21 April 2008 11:09
2
Someone know like connect a signal inside a class??
I am working in ruby gnome, but i thinkl this is a ruby generic
question.
I have no idea what Gnome really needs but the doc is pretty good IIRC.
class One
def initialize(callback)
callback
end
end
class Main
def initialize
One.new("talk_with_me")
end
def talk_with_me
puts "i am here"
end
end
thanks in advance.
--
Posted via http://www.ruby-forum.com/ .
You could do different things, e.g. call a proc or instance_eval a
block, as I suspect that you need information of the class I would
rather instance_eval.
class Two
def initialize &blk
instance_eval &blk
end
def say_hello; puts "hello" end
end
Two.new do say_hello end
HTH
Robert
···
On Mon, Apr 21, 2008 at 12:49 PM, Martin Vales <martin@opengeomap.org > wrote:
--
http://ruby-smalltalk.blogspot.com/
---
Whereof one cannot speak, thereof one must be silent.
Ludwig Wittgenstein
Here's my - equally Gnome agnostic - suggestion
class Model
def initialize(&callback)
@cb = callback
end
def some_event
@cb.call
end
end
class View
def initialize
@md = Model.new { talk_with_me }
end
def talk_with_me
puts "i am here"
end
end
But also see http://ruby-doc.org/core/classes/Observable.html
Kind regards
robert
···
On 21.04.2008 13:09, Robert Dober wrote:
On Mon, Apr 21, 2008 at 12:49 PM, Martin Vales <martin@opengeomap.org > wrote:
Someone know like connect a signal inside a class??
I am working in ruby gnome, but i thinkl this is a ruby generic
question.
I have no idea what Gnome really needs but the doc is pretty good IIRC.
class One
def initialize(callback)
callback
end
end
class Main
def initialize
One.new("talk_with_me")
end
def talk_with_me
puts "i am here"
end
end
thanks in advance.
--
Posted via http://www.ruby-forum.com/ .
You could do different things, e.g. call a proc or instance_eval a
block, as I suspect that you need information of the class I would
rather instance_eval.
class Two
def initialize &blk
instance_eval &blk
end
def say_hello; puts "hello" end
end
Two.new do say_hello end
Kind regards
robert
thanks robert.
It´s perfect for me this solution
···
--
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