Class: FXIrb

Inherits:
FXText
  • Object
show all
Includes:
Responder, Singleton
Defined in:
lib/fxirb.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(p, tgt, sel, opts) ⇒ FXIrb

Returns a new instance of FXIrb.



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# File 'lib/fxirb.rb', line 173

def initialize(p, tgt, sel, opts)
  FXMAPFUNC(SEL_KEYRELEASE, 0, "onKeyRelease")
  FXMAPFUNC(SEL_KEYPRESS, 0, "onKeyPress")
  FXMAPFUNC(SEL_LEFTBUTTONPRESS,0,"onLeftBtnPress")
  FXMAPFUNC(SEL_MIDDLEBUTTONPRESS,0,"onMiddleBtnPress")
  FXMAPFUNC(SEL_LEFTBUTTONRELEASE,0,"onLeftBtnRelease")

  super
  setFont(FXFont.new(FXApp.instance, "lucida console", 9))
  @anchor = 0
end

Instance Attribute Details

#input ⇒ Object (readonly)

Returns the value of attribute input.



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# File 'lib/fxirb.rb', line 158

def input
  @input
end

#multiline ⇒ Object

Returns the value of attribute multiline.



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# File 'lib/fxirb.rb', line 159

def multiline
  @multiline
end

Class Method Details

.init(p, tgt, sel, opts) ⇒ Object 



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# File 'lib/fxirb.rb', line 161

def FXIrb.init(p, tgt, sel, opts)
  unless @__instance__
    Thread.critical = true
    begin
      @__instance__ ||= new(p, tgt, sel, opts)
    ensure
      Thread.critical = false
    end
  end
  return @__instance__
end

Instance Method Details

#create ⇒ Object 



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# File 'lib/fxirb.rb', line 185

def create
  super
  setFocus
  # IRB initialization
  @inputAdded = 0
  @input = IO.pipe
  $DEFAULT_OUTPUT = self

  @im = FXIRBInputMethod.new
  @irb = Thread.new {
    IRB.start_in_fxirb(@im)
    self.crash
  }

  @multiline = false

  @exit_proc = lambda {exit}
end

#get_line ⇒ Object 



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# File 'lib/fxirb.rb', line 439

def get_line
  @anchor = getLength
  if @inputAdded == 0
    Thread.stop
  end
  @inputAdded -= 1
  retval = @input[0].gets
  # don't print every prompt for multiline input
  @im.print_prompt = (@inputAdded == 0) 
  return retval
end

#on_exit(&block) ⇒ Object 



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# File 'lib/fxirb.rb', line 204

def on_exit(&block)
  @exit_proc = block
end

#send_command(cmd) ⇒ Object 



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# File 'lib/fxirb.rb', line 423

def send_command(cmd)
  setCursorPos(getLength)
  makePositionVisible(getLength) unless isPosVisible(getLength)
  cmd += "\n"
  appendText(cmd)
  process_commandline(cmd)
end

#write(obj) ⇒ Object 



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# File 'lib/fxirb.rb', line 431

def write(obj)
  str = obj.to_s
  appendText(str)
  setCursorPos(getLength)
  makePositionVisible(getLength) unless isPosVisible(getLength)
  return str.length
end