class TextFieldWidget
Attributes
active[RW]
value[RW]
Public Class Methods
new(screen, value, x, y, w, h)
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# File lib/widget/text-field-widget.rb, line 4 def initialize(screen, value, x, y, w, h) @active = false @screen = screen @value = value @x = x @y = y @w = w @h = h end
Public Instance Methods
draw()
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# File lib/widget/text-field-widget.rb, line 29 def draw @value ||= "" value = @value if(value.empty?) (0..@h).each do |x| value += "_"*@w+"\n" end end @screen.setpos(@y,@x) @screen.attron Curses::A_BOLD if @active @screen.addstr(value) @screen.attroff Curses::A_BOLD if @active end
handle(chr)
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# File lib/widget/text-field-widget.rb, line 14 def handle(chr) if(chr.class == String && chr.match(/[[:print:]\n]/)) @value += chr true elsif(chr == Curses::KEY_ENTER || chr == 13) @value += "\n" true elsif(chr == Curses::KEY_BACKSPACE || chr == 127) @value = @value[0..-2] true else false end end