Class: RubyPost::Pen

Inherits:

Option

• Object
• Object
• Option
• RubyPost::Pen

Defined in:

lib/options.rb

Overview

wraps the metapost withpen command

Instance Attribute Summary

• #pen_type ⇒ Object writeonly

  Sets the attribute pen_type.

• #scale ⇒ Object writeonly

  Sets the attribute scale.

Instance Method Summary

• #compile ⇒ Object
• #initialize(pt = 'pencircle', scale = 1) ⇒ Pen constructor

  A new instance of Pen.

Constructor Details

#initialize(pt = 'pencircle', scale = 1) ⇒ Pen

Returns a new instance of Pen.

# File 'lib/options.rb', line 60

def initialize(pt='pencircle', scale  = 1)
  @pen_type = pt
  @scale = scale
end

Instance Attribute Details

#pen_type=(value) ⇒ Object (writeonly)

Sets the attribute pen_type

Parameters:

• value —

  the value to set the attribute pen_type to.

# File 'lib/options.rb', line 58

def pen_type=(value)
  @pen_type = value
end

#scale=(value) ⇒ Object (writeonly)

Sets the attribute scale

Parameters:

• value —

  the value to set the attribute scale to.

# File 'lib/options.rb', line 58

def scale=(value)
  @scale = value
end

Instance Method Details

#compile ⇒ Object

# File 'lib/options.rb', line 65

def compile
  'withpen ' + @pen_type + ' scaled ' + @scale.compile
end