class SugarPNG::Glyph
Attributes
data[RW]
height[RW]
ord[RW]
width[RW]
Public Class Methods
new(h = {})
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# File lib/sugar_png/glyph.rb, line 5 def initialize h = {} @ord = h[:ord] @data = h[:data] @width = h[:width] @height = h[:height] end
Public Instance Methods
blank?()
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# File lib/sugar_png/glyph.rb, line 12 def blank? @data.tr("\x00","").empty? end
to_a()
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# File lib/sugar_png/glyph.rb, line 26 def to_a bytes_in_row = (@width/8.0).ceil r = []; ptr = 0 @height.times.each do r << @data[ptr,bytes_in_row].unpack("B#@width")[0].split('').map(&:to_i) ptr += bytes_in_row end r end
to_s(repl="
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# File lib/sugar_png/glyph.rb, line 16 def to_s repl=" #" bytes_in_row = (@width/8.0).ceil r = ''; ptr = 0 @height.times.each do r += @data[ptr,bytes_in_row].unpack("B#@width")[0].tr("01",repl) + "\n" ptr += bytes_in_row end r.chomp end