Class: DelayExecutioner

Inherits:
Object
  • Object
show all
Defined in:
lib/vimamsa/util.rb

Overview

Execute proc after wait_time seconds after last .run call. Used for image scaling after window resize

Instance Method Summary collapse

Constructor Details

#initialize(wait_time, _proc) ⇒ DelayExecutioner

Returns a new instance of DelayExecutioner.



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# File 'lib/vimamsa/util.rb', line 110

def initialize(wait_time, _proc)
  @wait_time = wait_time
  @proc = _proc
  @lastt = Time.now
  @thread_running = false
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/vimamsa/util.rb', line 130

def run()
  @lastt = Time.now
  if @thread_running == false
    @thread_running = true
    start_thread
  end
end

#start_thread ⇒ Object 



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# File 'lib/vimamsa/util.rb', line 117

def start_thread
  Thread.new {
    while true
      sleep 0.1
      if Time.now - @lastt > @wait_time
        @proc.call
        @thread_running = false
        break
      end
    end
  }
end