Class: Amun::Windows::ModeLine

Inherits:
Base show all
Defined in:
lib/amun/windows/mode_line.rb

Overview

a line of small segments that display information about the current window, like mode name, line number, buffer name…etc

Instance Attribute Summary collapse

Attributes inherited from Base

#size

Attributes inherited from Object

#events

Instance Method Summary collapse

Constructor Details

#initialize(size) ⇒ ModeLine

Returns a new instance of ModeLine.



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# File 'lib/amun/windows/mode_line.rb', line 14

def initialize(size)
  super(size)
  @right_segments = []
  @left_segments = [
    ModeLineSegments::BufferName.new,
    ModeLineSegments::MajorMode.new
  ]

  Helpers::Colors.register_default(:mode_line, 0, 255)
end

Instance Attribute Details

#left_segments ⇒ Object (readonly)

Returns the value of attribute left_segments.



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# File 'lib/amun/windows/mode_line.rb', line 12

def left_segments
  @left_segments
end

#right_segments ⇒ Object (readonly)

Returns the value of attribute right_segments.



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# File 'lib/amun/windows/mode_line.rb', line 12

def right_segments
  @right_segments
end

Instance Method Details

#render(buffer) ⇒ Object 



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# File 'lib/amun/windows/mode_line.rb', line 25

def render(buffer)
  right_output = render_segments(right_segments, buffer)
  left_output = render_segments(left_segments, buffer)
  filler = empty_space(right_output, left_output)

  curses_window.erase
  Helpers::Colors.print(curses_window, *left_output, filler, *right_output)
  curses_window.refresh
end