class RNDK::Fscale
Public Class Methods
new(screen, config={})
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Calls superclass method
# File lib/rndk/fscale.rb, line 5 def initialize(screen, config={}) @widget_type = :Fscale x = 0 y = 0 title = "fscale" label = "label" field_attr = RNDK::Color[:normal] field_width = 0 start = 0 low = 0 high = 100 inc = 1 fast_inc = 5 digits = 3 box = true shadow = false config.each do |key, val| x = val if key == :x y = val if key == :y title = val if key == :title label = val if key == :label field_attr = val if key == :field_attr field_width = val if key == :field_width start = val if key == :start low = val if key == :low high = val if key == :high inc = val if key == :inc fast_inc = val if key == :fast_inc digits = val if key == :digits box = val if key == :box shadow = val if key == :shadow end @digits = digits super(screen, x, y, title, label, field_attr, field_width, start, low, high, inc, fast_inc, box, shadow) end
Public Instance Methods
SCAN_FMT()
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# File lib/rndk/fscale.rb, line 73 def SCAN_FMT '%g%c' end
drawField()
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# File lib/rndk/fscale.rb, line 44 def drawField Ncurses.werase @field_win # Draw the value in the field. digits = [@digits, 30].min format = '%%.%if' % [digits] temp = format % [@current] Draw.writeCharAttrib(@field_win, @field_width - temp.size - 1, 0, temp, @field_attr, RNDK::HORIZONTAL, 0, temp.size) self.moveToEditPosition(@field_edit) Ncurses.wrefresh(@field_win) end
getDigits()
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# File lib/rndk/fscale.rb, line 69 def getDigits return @digits end
setDigits(digits)
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# File lib/rndk/fscale.rb, line 65 def setDigits(digits) @digits = [0, digits].max end