Class: Rutt::Screen::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/rutt/screen.rb

Direct Known Subclasses

Content, Feed, Item

Instance Method Summary collapse

Constructor Details

#initialize(stdscr) ⇒ Base

Returns a new instance of Base.



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# File 'lib/rutt/screen.rb', line 4

def initialize(stdscr)
  @stdscr = stdscr

  @min_y = 1
  @max_y = @stdscr.getmaxy - 5

  @cur_y = 1
  @cur_x = 0

  @pages = []
  @cur_page = 0
end

Instance Method Details

#decr_page ⇒ Object 



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# File 'lib/rutt/screen.rb', line 23

def decr_page
  @cur_page -= 1
  @cur_page = 0 if @cur_page < 0
end

#display_menu ⇒ Object 



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# File 'lib/rutt/screen.rb', line 28

def display_menu
  @stdscr.clear
  @stdscr.move(0, 0)
  @stdscr.addstr(" rutt #{@menu}\n")
end

#incr_page ⇒ Object 



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# File 'lib/rutt/screen.rb', line 17

def incr_page
  check_page = @cur_page + 1
  check_page = @cur_page if check_page >= @pages.length
  @cur_page = check_page
end

#move_pointer(pos, move_to = false) ⇒ Object 



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# File 'lib/rutt/screen.rb', line 34

def move_pointer(pos, move_to=false)
  @stdscr.move(@cur_y, 0)
  @stdscr.addstr(" ")

  if move_to == true
    @cur_y = pos
  else
    @cur_y += pos
  end

  @stdscr.move(@cur_y, 0)
  @stdscr.addstr(">")
end