Class: Tui::Section

Inherits:

Object

• Object
• Tui::Section

Defined in:

lib/tui.rb

Instance Attribute Summary

• #lines ⇒ Object readonly

  Returns the value of attribute lines.

Instance Method Summary

• #add_line(background: nil, truncate: true) {|line| ... } ⇒ Object
• #clear ⇒ Object
• #divider(char: '─') ⇒ Object
• #initialize(screen) ⇒ Section constructor

  A new instance of Section.

Constructor Details

#initialize(screen) ⇒ Section

Returns a new instance of Section.

# File 'lib/tui.rb', line 478

def initialize(screen)
  @screen = screen
  @lines = []
end

Instance Attribute Details

#lines ⇒ Object (readonly)

Returns the value of attribute lines.

# File 'lib/tui.rb', line 476

def lines
  @lines
end

Instance Method Details

#add_line(background: nil, truncate: true) {|line| ... } ⇒ Object

Yields:

• (line)

# File 'lib/tui.rb', line 483

def add_line(background: nil, truncate: true)
  line = Line.new(@screen, background: background, truncate: truncate)
  @lines << line
  yield line if block_given?
  line
end

#clear ⇒ Object

# File 'lib/tui.rb', line 497

def clear
  @lines.clear
end

#divider(char: '─') ⇒ Object

# File 'lib/tui.rb', line 490

def divider(char: '─')
  add_line do |line|
    span = [@screen.width - 1, 1].max
    line.write << char * span
  end
end