Class: Thor::Interactive::TUI::StatusBar

Inherits:
Object
  • Object
show all
Defined in:
lib/thor/interactive/tui/status_bar.rb

Overview

Configurable status bar with left/center/right sections. App authors provide lambdas that receive the Thor instance.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(thor_class, thor_instance, options = {}) ⇒ StatusBar

Returns a new instance of StatusBar.



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# File 'lib/thor/interactive/tui/status_bar.rb', line 11

def initialize(thor_class, thor_instance, options = {})
  @thor_class = thor_class
  @thor_instance = thor_instance

  config = options[:status_bar] || {}

  @left = config[:left] || ->(instance) { " #{instance.class.name}" }
  @center = config[:center] || ->(instance) { "" }
  @right = config[:right] || ->(instance) { " ready " }
end

Instance Attribute Details

#center ⇒ Object

Returns the value of attribute center.



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# File 'lib/thor/interactive/tui/status_bar.rb', line 9

def center
  @center
end

#left ⇒ Object

Returns the value of attribute left.



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# File 'lib/thor/interactive/tui/status_bar.rb', line 9

def left
  @left
end

#right ⇒ Object

Returns the value of attribute right.



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# File 'lib/thor/interactive/tui/status_bar.rb', line 9

def right
  @right
end

Instance Method Details

#render_text(width, override_center: nil, override_right: nil) ⇒ Object 



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# File 'lib/thor/interactive/tui/status_bar.rb', line 22

def render_text(width, override_center: nil, override_right: nil)
  left_text = evaluate_section(@left)
  center_text = override_center || evaluate_section(@center)
  right_text = override_right || evaluate_section(@right)

  # Calculate spacing
  if center_text.empty?
    padding = width - left_text.length - right_text.length
    padding = 1 if padding < 1
    left_text + (" " * padding) + right_text
  else
    # Three-section layout
    left_space = width - left_text.length - center_text.length - right_text.length
    left_pad = [left_space / 2, 1].max
    right_pad = [left_space - left_pad, 1].max
    left_text + (" " * left_pad) + center_text + (" " * right_pad) + right_text
  end
end