Class: Walt::Operation::MoveOperation

Inherits:
Base
  • Object
show all
Defined in:
lib/walt/operation/move.rb

Constant Summary collapse

PROPERTIES = 
[:from, :to, :axis]

Instance Method Summary collapse

Methods included from Support::AttrDefault

#attr_default

Constructor Details

#initialize(params = {}) ⇒ MoveOperation

Returns a new instance of MoveOperation.



24
25
26
27
28
29
30
31
32
33
34
35
36
 
# File 'lib/walt/operation/move.rb', line 24

def initialize(params = {})
  super

  if axis = (params[:axis] || params["axis"])
    self.axis = axis
  end

  params.each do |key, value|
    if PROPERTIES.include?(key.to_sym)
      self.send("#{key}=", value)
    end
  end
end

Instance Method Details

#finalize(view, animation) ⇒ Object 



67
68
69
70
71
72
 
# File 'lib/walt/operation/move.rb', line 67

def finalize(view, animation)
  origin = view.frame.origin
  origin.x = (self.to[0] || origin.x) 
  origin.y = (self.to[1] || origin.y)
  view.frame = [origin, view.frame.size]
end

#setup(view, animation) ⇒ Object 



58
59
60
61
62
63
64
65
 
# File 'lib/walt/operation/move.rb', line 58

def setup(view, animation)
  if self.from
    origin = view.frame.origin
    origin.x = (self.from[0] || origin.x) 
    origin.y = (self.from[1] || origin.y)
    view.frame = [origin, view.frame.size]
  end
end