Contents

# 
# trigger_events.rb
# vienna
# 
# Created by Adam Beynon.
# Copyright 2010 Adam Beynon.
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
# 
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#


class Event
  
  module TriggerEvents
    
    def on(name, &block)
      name = name.to_sym
      
      @trigger_events = @trigger_events || {}
      @trigger_events[name] || @trigger_events[name] = [block]
      self
    end
    
    def trigger(name, *args)
      puts "triggering #{name}"
      name = name.to_sym
      
      if @trigger_events && listeners = @trigger_events[name]
        listeners.each do |listener|
          listener.call args[0], args[1], args[2]
        end
      end
      
      self
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
opal-0.2.2	opals/opal/browser/lib/browser/event/trigger_events.rb
opal-0.2.0	opals/opal/browser/lib/browser/event/trigger_events.rb
opal-0.1.0	opals/browser/lib/browser/event/trigger_events.rb