Class: Mac::Robot

Inherits:
Object
  • Object
show all
Defined in:
lib/mac-robot.rb

Defined Under Namespace

Classes: Error, OutOfResolution

Constant Summary collapse

BUTTONS = 
{ left: 0, right: 1, center: 2 }

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Robot

Returns a new instance of Robot.



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# File 'lib/mac-robot.rb', line 15

def initialize
  @x = 0
  @y = 0

  @state = :mouse_up
  @dispatcher = EventDispatcher.new
end

Instance Attribute Details

#x ⇒ Object (readonly)

Returns the value of attribute x.



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# File 'lib/mac-robot.rb', line 11

def x
  @x
end

#y ⇒ Object (readonly)

Returns the value of attribute y.



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# File 'lib/mac-robot.rb', line 11

def y
  @y
end

Instance Method Details

#display_pixel_size ⇒ Object 



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# File 'lib/mac-robot.rb', line 86

def display_pixel_size
  @screen ||= Struct.new(:width, :height).new(*Util.get_display_pixel_size)
end

#get_pixel_color(x, y) ⇒ Object

Raises:



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# File 'lib/mac-robot.rb', line 69

def get_pixel_color(x, y)
  raise OutOfResolution if x < 0 || y < 0
  if display_pixel_size.width < x || display_pixel_size.height < y
    raise OutOfResolution
  end

  # workarownd for exeption occurs when x == display_pixel_size.width
  #
  # *** Assertion failure in -[NSBitmapImageRep initWithCGImage:], /SourceCache/AppKit/AppKit-1265/AppKit.subproj/NSBitmapImageRep.m:1286
  # An uncaught exception was raised
  # Invalid parameter not satisfying: cgImage != NULL
  x = x - 0.1 if display_pixel_size.width == x

  color = Util.get_pixel_color(x, y)
  Struct.new(:red, :green, :blue, :alpha).new(*color)
end

#key_press(keycode) ⇒ Object 



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# File 'lib/mac-robot.rb', line 52

def key_press(keycode)
  keyboard_event(keycode, 1)
end

#key_release(keycode) ⇒ Object 



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# File 'lib/mac-robot.rb', line 56

def key_release(keycode)
  keyboard_event(keycode, 0)
end

#mouse_current_location ⇒ Object 



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# File 'lib/mac-robot.rb', line 47

def mouse_current_location
  loc = Util.get_mouse_current_location
  Struct.new(:x, :y).new(*loc)
end

#mouse_drag(x, y) ⇒ Object 



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# File 'lib/mac-robot.rb', line 40

def mouse_drag(x, y)
  @x = x
  @y = y

  mouse_event(:left, :mouse_drag)
end

#mouse_move(x, y) ⇒ Object 



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# File 'lib/mac-robot.rb', line 33

def mouse_move(x, y)
  @x = x
  @y = y

  mouse_event(:left, :mouse_move)
end

#mouse_press(button = :left) ⇒ Object 



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# File 'lib/mac-robot.rb', line 23

def mouse_press(button = :left)
  mouse_event(button, :mouse_down)
  @state = :mouse_down
end

#mouse_release(button = :left) ⇒ Object 



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# File 'lib/mac-robot.rb', line 28

def mouse_release(button = :left)
  mouse_event(button, :mouse_up)
  @state = :mouse_up
end

#scroll_wheel_line(args = {}) ⇒ Object Also known as: scroll_wheel 



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# File 'lib/mac-robot.rb', line 60

def scroll_wheel_line(args = {})
  scroll_wheel_event(:line, *scroll_count_extract(args))
end

#scroll_wheel_pixel(args = {}) ⇒ Object 



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# File 'lib/mac-robot.rb', line 65

def scroll_wheel_pixel(args = {})
  scroll_wheel_event(:pixel, *scroll_count_extract(args))
end