Contents

require 'text2svg/typography'

module Text2svg
  module CLI
    def start
      o = Option.new(
        nil,
        :left,
        :black,
        :none,
        1,
        Encoding::UTF_8,
        :none,
        1,
        false,
        false,
      )
      OptionParser.new.tap { |opt|
        opt.on('-f', '--font FONT', 'font file path (require)') do |arg|
          o.font = arg
        end
        opt.on('--text-align ALIGN', 'text align left,right or center (default left)', %i(left right center)) do |arg|
          o.text_align = arg
        end
        opt.on('--fill FILL', 'text fill color (default black)') do |arg|
          o.fill = arg
        end
        opt.on('--encoding ENCODING', 'input text encoding (default utf-8)') do |arg|
          o.encoding = Encoding.find(arg)
        end
        opt.on('--stroke COLOR', 'stroke color setting (default none)') do |arg|
          o.stroke = arg
        end
        opt.on('--stroke-width NUM', 'stroke-width value (default 1)') do |arg|
          o.stroke_width = arg
        end
        opt.on('--bold', "embolden outline (default false)") do |arg|
          o.bold = arg
        end
        opt.on('--italic', "oblique outline (default false)") do |arg|
          o.italic = arg
        end
      }.parse!(ARGV)
      unless o.font
        raise ArgumentError, 'require `--font` cli option. see --help'
      end
      text = ARGV[0] || $stdin.read
      puts Text2svg::Typography.build(text, o).to_s
    end
    module_function :start
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
text2svg-0.0.3	lib/text2svg/cli.rb