Class: Amun::MajorModes::Fundamental

Inherits:
Object
  • Object
show all
Includes:
Behaviours::Emacs
Defined in:
lib/amun/major_modes/fundamental.rb

Overview

Basic mode that show any IO

Instance Method Summary collapse

Methods included from Behaviours::Emacs

#backward_char, #backward_delete_char, #backward_kill_word, #beginning_of_line, #delete_char, #emacs_behaviour_initialize, #end_of_line, #forward_char, #forward_delete_char, #kill_line, #kill_word, #next_line, #previous_line

Constructor Details

#initialize(buffer) ⇒ Fundamental

Returns a new instance of Fundamental.



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# File 'lib/amun/major_modes/fundamental.rb', line 10

def initialize(buffer)
  @buffer = buffer

  @events = EventManager.new
  @events.bind_all self, :event_handler
  emacs_behaviour_initialize(@events)

  read_io if buffer.text.nil?
end

Instance Method Details

#event_handler(event) ⇒ Object 



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# File 'lib/amun/major_modes/fundamental.rb', line 37

def event_handler(event)
  return true unless event.is_a? String
  return true unless event.length == 1
  return true unless event.valid_encoding?

  case event
  when /[^[:print:]\n\t]/
    true
  else
    buffer.text.insert(buffer.point, event)
    buffer.point += 1
  end
end

#render(window) ⇒ Object 



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# File 'lib/amun/major_modes/fundamental.rb', line 24

def render(window)
  window.clear
  point = buffer.point

  window << buffer.text[0...point]
  window.attron(Helpers::Colors::REVERSE)

  at_point = buffer.text[point]
  window << (at_point == "\n" || at_point.nil? ? " \n" : at_point)
  window.attroff(Helpers::Colors::REVERSE)
  window << buffer.text[(point + 1)..-1]
end

#trigger(event) ⇒ Object 



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# File 'lib/amun/major_modes/fundamental.rb', line 20

def trigger(event)
  EventManager.join(event, @events)
end