Class: RubyPost::Rotate

Inherits:

Option

• Object
• Object
• Option
• RubyPost::Rotate

Defined in:

lib/options.rb

Overview

Wraps the rotated metapost command

Direct Known Subclasses

Rotated

Instance Attribute Summary

• #degrees ⇒ Object writeonly

  Sets the attribute degrees.

Instance Method Summary

• #compile ⇒ Object
• #initialize(degrees = 0) ⇒ Rotate constructor

  A new instance of Rotate.

• #radians=(rads) ⇒ Object

  set the angle in radiians.

Constructor Details

#initialize(degrees = 0) ⇒ Rotate

Returns a new instance of Rotate.

# File 'lib/options.rb', line 133

def initialize(degrees=0)
  @degrees = degrees
end

Instance Attribute Details

#degrees=(value) ⇒ Object (writeonly)

Sets the attribute degrees

Parameters:

• value —

  the value to set the attribute degrees to.

# File 'lib/options.rb', line 131

def degrees=(value)
  @degrees = value
end

Instance Method Details

#compile ⇒ Object

# File 'lib/options.rb', line 143

def compile
  'rotated ' + @degrees.to_s
end

#radians=(rads) ⇒ Object

set the angle in radiians

# File 'lib/options.rb', line 138

def radians=(rads)
  @degrees = 180.0*rads/Math::PI
  self
end