Class: ButtonWidget

Inherits:
Object
  • Object
show all
Defined in:
lib/widget/button-widget.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(screen, value, x, y) ⇒ ButtonWidget

Returns a new instance of ButtonWidget.



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# File 'lib/widget/button-widget.rb', line 4

def initialize(screen, value, x, y)
    @active = false
    @screen = screen
    @value  = value
    @x      = x
    @y      = y
end

Instance Attribute Details

#active ⇒ Object

Returns the value of attribute active.



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# File 'lib/widget/button-widget.rb', line 3

def active
  @active
end

Instance Method Details

#draw ⇒ Object 



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# File 'lib/widget/button-widget.rb', line 20

def draw
    value = @value
    if(value.empty?)
       value = "XXXXX"
    end

    @screen.attron Curses::A_BOLD if @active

    @screen.setpos(@y,@x)
    @screen.addstr "-"*(2+value.length)
    @screen.setpos(@y+1,@x)
    @screen.addstr("|"+value+"|")
    @screen.setpos(@y+2,@x)
    @screen.addstr "-"*(2+value.length)

    @screen.attroff Curses::A_BOLD if @active
end

#handle(chr) ⇒ Object 



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# File 'lib/widget/button-widget.rb', line 12

def handle(chr)
    if(chr == "\n" || chr == 13)
        true
    else
        false
    end
end