Class: Vedeu::Compositor

Inherits:
Object
  • Object
show all
Defined in:
lib/vedeu/output/compositor.rb

Overview

Combines stored interface layout/geometry with an interface view/buffer to create a single view to be sent to the terminal for output.

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name) ⇒ Compositor

Initialize a new Compositor.

Parameters:

  • name (String) —

    The name of the buffer.



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# File 'lib/vedeu/output/compositor.rb', line 27

def initialize(name)
  @name = name
end

Instance Attribute Details

#name ⇒ Object (readonly, private)

Returns the value of attribute name.



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# File 'lib/vedeu/output/compositor.rb', line 43

def name
  @name
end

Class Method Details

.compose(name) ⇒ Compositor

Convenience method to initialize a new Compositor and call its #compose method.

Returns:

See Also:



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# File 'lib/vedeu/output/compositor.rb', line 19

def self.compose(name)
  new(name).compose
end

Instance Method Details

#buffer ⇒ Vedeu::Interface (private)

Returns:



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# File 'lib/vedeu/output/compositor.rb', line 46

def buffer
  Vedeu.buffers.find(name).content
end

#compose ⇒ Array<Interface>

Returns:



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# File 'lib/vedeu/output/compositor.rb', line 32

def compose
  buffer.map do |view|
    view.colour   = interface.colour   unless view.colour
    view.style    = interface.style    unless view.style

    Output.render(view)
  end
end

#interface ⇒ Vedeu::Interface (private)

Returns:



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# File 'lib/vedeu/output/compositor.rb', line 51

def interface
  @interface ||= Vedeu.interfaces.find(name)
end