Class: HandyToolbox::Ui

Inherits:
Object
  • Object
show all
Defined in:
lib/handy_toolbox/ui.rb

Class Method Summary collapse

Class Method Details

.attr_off(value) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 76

def self.attr_off(value)
  Curses.attroff(value)
end

.attr_on(value) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 72

def self.attr_on(value)
  Curses.attron(value)
end

.bold(condition = true) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 62

def self.bold(condition = true)
  bold_on if condition
  yield
  bold_off if condition
end

.bold_off ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 58

def self.bold_off
  attr_off Curses::A_BOLD
end

.bold_on ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 54

def self.bold_on
  attr_on Curses::A_BOLD
end

.dim(condition = true) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 48

def self.dim(condition = true)
  dim_on if condition
  yield
  dim_off if condition
end

.dim_off ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 44

def self.dim_off
  attr_off Curses::A_DIM
end

.dim_on ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 40

def self.dim_on
  attr_on Curses::A_DIM
end

.hide_cursor ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 68

def self.hide_cursor
  Curses.curs_set(0)
end

.highlight(condition = true) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 28

def self.highlight(condition = true)
  highlight_on if condition
  yield
  highlight_off if condition
end

.highlight_off ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 24

def self.highlight_off
  attr_off Curses::A_STANDOUT
end

.highlight_on ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 20

def self.highlight_on
  attr_on Curses::A_STANDOUT
end

.pos(x, y) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 7

def self.pos(x, y)
  Curses.setpos(y, x)
end

.reverse ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 34

def self.reverse
  attr_on Curses::A_REVERSE
  yield
  attr_off Curses::A_REVERSE
end

.scroll_by(val) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 80

def self.scroll_by(val)
  Curses.scrl(val)
end

.text(str) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 11

def self.text(str)
  Curses.addstr(str)
end

.text_at(x, y, str) ⇒ Object 



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# File 'lib/handy_toolbox/ui.rb', line 15

def self.text_at(x, y, str)
  pos(x, y)
  text(str)
end