class PPCurses::Button
Attributes
action[RW]
label[RW]
pushed[RW]
selected[RW]
Public Class Methods
new(label)
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# File lib/ppcurses/form/button.rb, line 11 def initialize(label) @label = label @selected = false @pushed = false end
Public Instance Methods
clear()
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# File lib/ppcurses/form/button.rb, line 46 def clear # NOP end
height()
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# File lib/ppcurses/form/button.rb, line 30 def height 1 end
key_down( key )
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# File lib/ppcurses/form/button.rb, line 38 def key_down( key ) if key == ENTER @action.call unless action.nil? end end
set_curs_pos(screen)
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# File lib/ppcurses/form/button.rb, line 34 def set_curs_pos(screen) Curses.curs_set(INVISIBLE) end
show(screen)
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Screen
should be of type Curses::Window
# File lib/ppcurses/form/button.rb, line 20 def show(screen) screen.attron(Curses::A_REVERSE) if @selected screen.addstr("< #{@label} >") screen.attroff(Curses::A_REVERSE) if @selected end
width()
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# File lib/ppcurses/form/button.rb, line 26 def width @label.length + 4 end