Class: Shoes

Inherits:
Object
  • Object
show all
Defined in:
lib/shoes/pack.rb,
lib/shoes/image.rb,
lib/shoes/version.rb,
lib/shoes/shybuilder.rb,
lib/shoes.rb

Defined Under Namespace

Modules: Basic, LogWindow, Manual, Pack Classes: Search, SettingUp, Setup

Constant Summary

PackMake = 
proc do
  background "#DDD"

  @page1 = stack do
    stack do
      background white
      background "#FFF".."#EEE", :height => 50, :bottom => 50
      border "#CCC", :height => 2, :bottom => 0
      stack :margin => 20 do
        selt = proc { @sel1.toggle; @sel2.toggle }
        @path = ""
        @shy_path = nil
        @sel1 =
        flow do
          para "File to package:"
          inscription " (or a ", link("directory", &selt), ")"
          edit1 = edit_line :width => -120
          @bb = button "Browse...", :width => 100 do
            @path = edit1.text = ask_open_file
            #est_recount
          end
        end
        @sel2 =
        flow :hidden => true do
          para "Directory:"
          inscription " (or a ", link("single file", &selt), ")"
          edit2 = edit_line :width => -120
          @bf = button "Folder...", :width => 100 do
            @path = edit2.text = ask_open_folder
            #est_recount
          end
        end

        para "Packaging options"
        para "Should Shoes be included with your script or should the script ",
          "download Shoes when the user runs it? Not all options are available on all ",
          "systems. The defaults work."
        flow :margin_left => 20 do
          @shy = check
          para "Shoes (.shy) for users who have Shoes already", :margin_right => 20
        end
        items = [Shoes::I_NET, Shoes::I_YES, Shoes::I_NOV]
        items.shift unless ::RUBY_PLATFORM =~ /mswin|mingw/
        flow :margin_left => 20 do
          flow :width => 0.25 do
            @exe = check
            para "Windows"
          end
          @incWin = list_box :items => items, :width => 0.6, :height => 30 do
            @downOpt = @incWin.text
            est_recount
          end
          @incWin.choose items[0]
        end
        flow :margin_left => 20 do
          flow :width => 0.25 do
            @dmg = check
            para "OS X", :margin_right => 47
          end
          osxop = [Shoes::I_NET, Shoes::I_NOV]
          @incOSX = list_box :items => osxop, :width => 0.6, :height => 30 do
            @downOpt = @incOSX.text
            est_recount
          end
          @incOSX.choose(Shoes::I_NOV)
        end
        flow :margin_left => 20 do
          flow :width => 0.25 do
            @run = check
            para "Linux", :margin_right => 49
          end
          @incLinux = list_box :items => [Shoes::I_NET], :width => 0.6,
          :height => 30 do
            est_recount
          end
          @incLinux.choose(Shoes::I_NET)
        end
      end
    end

    stack :margin => 20 do
      @est = para "Estimated size of your choice: ", strong("0k"), :margin => 0, :margin_bottom => 4
      def est_recount
        base =
        case  @downOpt
        when Shoes::I_NET; 98
        when Shoes::I_YES; 11600
        when Shoes::I_NOV; 7000
        end
        base += ((File.directory?(@path) ? Shy.du(@path) : File.size(@path)) rescue 0) / 1024
        @est.replace "Estimated size of each app: ", strong(base > 1024 ?
        "%0.1fM" % [base / 1024.0] : "#{base}K")
      end
      def build_thread
        @shy_path = nil
        if File.directory? @path
          @shy_path = @path.gsub(%r![\\/]+$!, '') + ".shy"
        elsif @shy.style[:checked]
          @shy_path = @path.gsub(/\.\w+$/, '') + ".shy"
        end
        if @shy_path and not @shy_meta
          @page_shy.show
          @shy_para.text = File.basename(@shy_path)
          @shy_launch.items = Shy.launchable(@path)
          return
        end
        @page2.show
        @path2.replace File.basename(@path)
        #inc_text = @inc.text
        inc_win_text, inc_osx_text, inc_linux_text = @incWin.text, @incOSX.text, @incLinux.text
        Thread.start do
          begin
            sofar, stage = 0.0, 1.0 / [@shy.style[:checked], @exe.style[:checked], @dmg.style[:checked], @run.style[:checked]].
            select { |x| x }.size
            blk = proc do |frac|
              @prog.style(:width => sofar + (frac * stage))
            end

            if @shy_path
              @status.replace "Compressing the script's folder."
              pblk = Shy.progress(Shy.du(@path)) do |name, perc, left|
                blk[perc]
              end
              Shy.c(@shy_path, @shy_meta, @path, &pblk)
              @path = @shy_path
              @prog.style(:width => sofar += stage)
            end
            if @exe.style[:checked]
              @status.replace "Working on an .exe for Windows."
              Shoes::Pack.exe(@path, inc_win_text, &blk)
              @prog.style(:width => sofar += stage)
            end
            if @dmg.style[:checked]
              @status.replace "Working on a .dmg for Mac OS X."
              Shoes::Pack.dmg(@path, inc_osx_text, &blk)
              @prog.style(:width => sofar += stage)
            end
            if @run.style[:checked]
              @status.replace "Working on a .run for Linux."
              Shoes::Pack.linux(@path, inc_linux_text, &blk)
              @prog.style(:width => sofar += stage)
            end
            if @shy_path and not @shy.style[:checked]
              FileUtils.rm_rf(@shy_path)
            end

            every do
              if @prog.style[:width] == 1.0
                @page2.hide
                @page3.show
                @path3.replace File.basename(@path)
              end
            end
          rescue => e
            @packErrMsg = e
            # weirdness begins
            @page2.hide
            @path3.style  :font => 'italic', :size => 12
            @page3.show
            @path3.replace @packErrMsg
          end
        end
      end

      inscription "Using the latest Shoes build (0.r#{Shoes::REVISION})", :margin => 0
      flow :margin_top => 10, :margin_left => 310 do
        button "OK", :margin_right => 4 do
          @page1.hide; @bb.hide; @bf.hide
          @packErrMsg = nil
          build_thread
        end
        button "Cancel" do
          close
        end
      end
    end
  end

  @page_shy = stack :hidden => true do
    stack do
      background white
      border "#DDD", :height => 2, :bottom => 0
      stack :margin => 20 do
        para "Details for:", :margin => 4
        @shy_para = para "", :size => 20, :margin => 4
        flow do
          stack :margin => 10, :width => 0.4 do
            para "Name of app:"
            @shy_name = edit_line :width => 1.0
          end
          stack :margin => 10, :width => 0.4 do
            para "Version:"
            @shy_version = edit_line :width => 120
          end
          stack :margin => 10, :width => 0.4 do
            para "Creator"
            @shy_creator = edit_line :width => 1.0
          end
          stack :margin => 10, :width => 0.5 do
            para "Launch"
            @shy_launch = list_box :height => 30
          end
        end
      end
    end

    stack :margin => 20 do
      flow :margin_top => 10, :margin_left => 310 do
        button "OK", :margin_right => 4 do
          @shy_meta = Shy.new
          @shy_meta.name = @shy_name.text
          @shy_meta.creator = @shy_creator.text
          @shy_meta.version = @shy_version.text
          @shy_meta.launch =  @shy_launch.text
          @page_shy.hide
          build_thread
        end
        button "Cancel" do
          close
        end
      end
    end
  end

  @page2 = stack :hidden => true do
    stack do
      background white
      border "#DDD", :height => 2, :bottom => 0
      stack :margin => 20 do
        para "Packaging:", :margin => 4
        @path2 = para "", :size => 20, :margin => 4
        @status = para "", :margin => 4
      end
    end

    stack :margin => 20 do
      stack :width => -20, :height => 24 do
        @prog = background "#{DIR}/static/stripe.png", :curve => 7
        background "rgb(0, 0, 0, 100)".."rgb(120, 120, 120, 0)", :curve => 6, :height => 16
        background "rgb(120, 120, 120, 0)".."rgb(0, 0, 0, 100)", :curve => 6,
        :height => 16, :top => 8
        border "rgb(60, 60, 60, 80)", :curve => 7, :strokewidth => 2
      end
    end
  end

  @page3 = stack :hidden => true do
    stack do
      background white
      border "#DDD", :height => 2, :bottom => 0
      stack :margin => 20 do
        para "Completed:", :margin => 4
        @path3 = para "", :size => 20, :margin => 4
        para "Your files are done, you may close this window.", :margin => 4
        button "Quit" do
          exit
        end
      end
    end
  end

  start do
    @exe.checked = false
    @dmg.checked = false
    @run.checked = false
    @shy.checked = true
    #@inc.choose( ::RUBY_PLATFORM =~ /mswin|mingw/ ? Shoes::I_NET : Shoes::I_NOV )
  end
end
VERSION = 
"3.0.1"
RELEASES = 
%w[Curious Raisins Policeman]
NotFound = 
proc do
  para "404 NOT FOUND, GUYS!"
end
OPTS = 
OptionParser.new do |opts|
  opts.banner = "Usage: shoes [options] (app.rb or app.shy)"
  
  opts.on("-m", "--manual",
          "Open the built-in manual.") do
    show_manual
  end

  opts.on("-p", "--package",
          "Package a Shoes app for Windows, OS X and Linux.") do |s|
    make_pack
  end

  opts.on("-g", "--gem",
          "Passes commands to RubyGems.") do
    require 'shoes/setup'
    require 'rubygems/gem_runner'
    Gem::GemRunner.new.run(ARGV)
    raise SystemExit, ""
  end

  opts.on("--manual-html DIRECTORY", "Saves the manual to a directory as HTML.") do |dir|
    manual_as :html, dir
    raise SystemExit, "HTML manual in: #{dir}"
  end

  opts.on("--install MODE SRC DEST", "Installs a file.") do |mode|
    src, dest = ARGV
    FileUtils.install src, dest, :mode => mode.to_i(8), :preserve => true
    raise SystemExit, ""
  end

  opts.on("--nolayered", "No WS_EX_LAYERED style option.") do
    $NOLAYERED = 1
    Shoes.args!
  end
  
  opts.on_tail("-v", "--version", "Display the version info.") do
    raise SystemExit, File.read("#{DIR}/VERSION.txt").strip
  end

  opts.on_tail("-h", "--help", "Show this message") do
    raise SystemExit, opts.to_s
  end
end
TITLES = 
{:title => :h1, :subtitle => :h2, :tagline => :h3, :caption => :h4}
SHOES_URL_RE = 
%r!^@([^/]+)(.*)$!
BASIC_S =

complete list of styles

[:left, :top, :right, :bottom, :width, :height, :attach, :hidden,
:displace_left, :displace_top, :margin, :margin_left, :margin_top,
:margin_right, :margin_bottom]
TEXT_S = 
[:strikecolor, :undercolor, :font, :size, :family, :weight,
:rise, :kerning, :emphasis, :strikethrough, :stretch, :underline,
:variant]
MOUSE_S = 
[:click, :motion, :release, :hover, :leave]
KEY_S = 
[:keydown, :keypress, :keyup]
COLOR_S = 
[:stroke, :fill]

Class Attribute Summary (collapse)

Class Method Summary (collapse)

Instance Method Summary (collapse)

Class Attribute Details

+ (Object) language

Returns the value of attribute language



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# File 'lib/shoes.rb', line 45

def language
  @language
end

+ (Object) locale

Returns the value of attribute locale



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# File 'lib/shoes.rb', line 45

def locale
  @locale
end

Class Method Details

+ (Object) args! 



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# File 'lib/shoes.rb', line 377

def self.args!
  if RUBY_PLATFORM !~ /darwin/ and ARGV.empty?
    Shoes.splash
  end
  OPTS.parse! ARGV
  ARGV[0] or true
end

+ (Object) hook 



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# File 'lib/shoes.rb', line 22

def Shoes.hook; end

+ (Object) image_cache_path(hash, ext) 



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# File 'lib/shoes/image.rb', line 7

def self.image_cache_path hash, ext
  dir = File.join(CACHE_DIR, hash[0,2])
  Dir.mkdir(dir) unless File.exists?(dir)
  File.join(dir, hash[2..-1]) + ext.downcase
end

+ (Object) image_temp_path(uri, uext) 



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# File 'lib/shoes/image.rb', line 4

def self.image_temp_path uri, uext
  File.join(Dir::tmpdir, "#{uri.host}-#{Time.now.usec}" + uext)
end

+ (Object) make_help_page 



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# File 'lib/shoes/help.rb', line 399

def Shoes.make_help_page
  font "#{DIR}/fonts/Coolvetica.ttf" unless Shoes::FONTS.include? "Coolvetica"
  proc do
    extend Shoes::Manual
    docs = load_docs Shoes::Manual.path

    style(Shoes::Image, :margin => 8, :margin_left => 100)
    style(Shoes::Code, :stroke => "#C30")
    style(Shoes::LinkHover, :stroke => green, :fill => nil)
    style(Shoes::Para, :size => 12, :stroke => "#332")
    style(Shoes::Tagline, :size => 12, :weight => "bold", :stroke => "#eee", :margin => 6)
    style(Shoes::Caption, :size => 24)
    background "#ddd".."#fff", :angle => 90
    
    [Shoes::LinkHover, Shoes::Para, Shoes::Tagline, Shoes::Caption].each do |type|
      style(type, :font => "MS UI Gothic")
    end if Shoes.language == 'ja'

    stack do
      background black
      stack :margin_left => 118 do
        para "The Shoes Manual", :stroke => "#eee", :margin_top => 8, :margin_left => 17, 
          :margin_bottom => 0
        @title = title docs[0][0], :stroke => white, :margin => 4, :margin_left => 14,
          :margin_top => 0, :font => "Coolvetica"
      end
      background "rgb(66, 66, 66, 180)".."rgb(0, 0, 0, 0)", :height => 0.7
      background "rgb(66, 66, 66, 100)".."rgb(255, 255, 255, 0)", :height => 20, :bottom => 0
    end
    @doc =
      stack :margin_left => 130, :margin_top => 20, :margin_bottom => 50, :margin_right => 50 + gutter,
        &dewikify(docs[0][-1]['description'], true)
    add_next_link(0, -1)
    stack :top => 80, :left => 0, :attach => Shoes::Window do
      @toc = {}
      stack :margin => 12, :width => 130, :margin_top => 20 do
        docs.each do |sect_s, sect_h|
          sect_cls = sect_h['class']
          para strong(link(sect_s, :stroke => black) { open_section(sect_s) }),
            :size => 11, :margin => 4, :margin_top => 0
          @toc[sect_cls] =
            stack :hidden => @toc.empty? ? false : true do
              links = sect_h['sections'].map do |meth_s, meth_h|
                [link(meth_s) { open_methods(meth_s) }, "\n"]
              end.flatten
              links[-1] = {:size => 9, :margin => 4, :margin_left => 10}
              para *links
            end
        end
      end
      stack :margin => 12, :width => 118, :margin_top => 6 do
        background "#330", :curve => 4
        para "Not finding it? Try ", strong(link("Search", :stroke => white) { show_search }), "!", :stroke => "#ddd", :size => 9, :align => "center", :margin => 6
      end
      stack :margin => 12, :width => 118 do
        inscription "Shoes #{Shoes::RELEASE_NAME}\nRevision: #{Shoes::REVISION}",
          :size => 7, :align => "center", :stroke => "#999"
      end
    end
    image :width => 120, :height => 120, :top => -18, :left => 6 do
      image "#{DIR}/static/shoes-icon.png", :width => 100, :height => 100, :top => 10, :left => 10 
      glow 2
    end
  end
rescue => e
  p e.message
  p e.class
end

+ (Object) make_pack 



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# File 'lib/shoes.rb', line 178

def self.make_pack
  require 'shoes/pack'
  Shoes.app(:width => 500, :height => 480, :resizable => true, &PackMake)
end

+ (Object) manual_as(format, *args) 



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# File 'lib/shoes.rb', line 212

def self.manual_as format, *args
  require 'shoes/search'
  require 'shoes/help'

  case format
  when :shoes
    Shoes.app(:width => 720, :height => 640, &Shoes::Help)
  else
    extend Shoes::Manual
    man = self
    dir, = args
    FileUtils.mkdir_p File.join(dir, 'static')
    FileUtils.cp "#{DIR}/static/shoes-icon.png", "#{dir}/static"
    %w[manual.css code_highlighter.js code_highlighter_ruby.js].
      each { |x| FileUtils.cp "#{DIR}/static/#{x}", "#{dir}/static" }
    html_bits = proc do
      proc do |sym, text|
      case sym when :intro
        div.intro { p { self << man.manual_p(text, dir) } }
      when :code
        pre { code.rb text.gsub(/^\s*?\n/, '') }
      when :colors
        color_names = (Shoes::COLORS.keys*"\n").split("\n").sort
        color_names.each do |color|
          c = Shoes::COLORS[color.intern]
          f = c.dark? ? "white" : "black"
          div.color(:style => "background: #{c}; color: #{f}") { h3 color; p c }
        end
      when :index
        tree = man.class_tree
        shown = []
        i = 0
        index_p = proc do |k, subs|
          unless shown.include? k
            i += 1
            p "â–¸ #{k}", :style => "margin-left: #{20*i}px"
            subs.uniq.sort.each do |s|
              index_p[s, tree[s]]
            end if subs
            i -= 1
            shown << k
          end
        end
        tree.sort.each &index_p
      #   index_page
      when :list
        ul { text.each { |x| li { self << man.manual_p(x, dir) } } }
      when :samples
        folder = File.join DIR, 'samples'
        h = {}
        Dir.glob(File.join folder, '*').each do |file|
          if File.extname(file) == '.rb'
            key = File.basename(file).split('-')[0]
            h[key] ? h[key].push(file) : h[key] = [file]
          end
        end
        h.each do |k, v|
          p "<h4>#{k}</h4>"
          samples = []
          v.each do |file|
            sample = File.basename(file).split('-')[1..-1].join('-')[0..-4]
            samples << "<a href=\"http://github.com/shoes/shoes/raw/master/manual-snapshots/#{k}-#{sample}.png\">#{sample}</a>"
          end
          p samples.join ' '
        end
      else
        send(TITLES[sym] || :p) { self << man.manual_p(text, dir) }
      end
      end
    end

    docs = load_docs(Shoes::Manual::path)
    sections = docs.map { |x,| x }

    docn = 1
    docs.each do |title1, opt1|
      subsect = opt1['sections'].map { |x,| x }
      menu = sections.map do |x|
        [x, (subsect if x == title1)]
      end

      path1 = File.join(dir, title1.gsub(/\W/, ''))
      make_html("#{path1}.html", title1, menu) do
        h2 "The Shoes Manual"
        h1 title1
        man.wiki_tokens opt1['description'], true, &instance_eval(&html_bits)
        p.next { text "Next: "
          a opt1['sections'].first[1]['title'], :href => "#{opt1['sections'].first[0]}.html" }
      end

      optn = 1
      opt1['sections'].each do |title2, opt2|
        path2 = File.join(dir, title2)
        make_html("#{path2}.html", opt2['title'], menu) do
          h2 "The Shoes Manual"
          h1 opt2['title']
          man.wiki_tokens opt2['description'], true, &instance_eval(&html_bits)
          opt2['methods'].each do |title3, desc3|
            sig, val = title3.split(/\s+»\s+/, 2)
            aname = sig[/^[^(=]+=?/].gsub(/\s/, '').downcase
            a :name => aname
            div.method do
              a sig, :href => "##{aname}"
              text " » #{val}" if val
            end
            div.sample do
              man.wiki_tokens desc3, &instance_eval(&html_bits)
            end
          end
          if opt1['sections'][optn]
            p.next { text "Next: "
              a opt1['sections'][optn][1]['title'], :href => "#{opt1['sections'][optn][0]}.html" }
          elsif docs[docn]
            p.next { text "Next: "
              a docs[docn][0], :href => "#{docs[docn][0].gsub(/\W/, '')}.html" }
          end
          optn += 1
        end
      end

      docn += 1
    end
  end
end

+ (Object) manual_link(sect) 



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# File 'lib/shoes.rb', line 207

def self.manual_link(sect)
end

+ (Object) manual_p(str, path) 



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# File 'lib/shoes.rb', line 183

def self.manual_p(str, path)
  str.gsub(/\n+\s*/, " ").
    gsub(/&/, '&amp;').gsub(/>/, '&gt;').gsub(/>/, '&lt;').gsub(/"/, '&quot;').
    gsub(/`(.+?)`/m, '<code>\1</code>').gsub(/\[\[BR\]\]/i, "<br />\n").
    gsub(/\^(.+?)\^/m, '\1').
    gsub(/'''(.+?)'''/m, '<strong>\1</strong>').gsub(/''(.+?)''/m, '<em>\1</em>').
    gsub(/\[\[(http:\/\/\S+?)\]\]/m, '<a href="\1" target="_new">\1</a>').
    gsub(/\[\[(http:\/\/\S+?) (.+?)\]\]/m, '<a href="\1" target="_new">\2</a>').
    gsub(/\[\[(\S+?)\]\]/m) do
      ms, mn = $1.split(".", 2)
      if mn
        '<a href="' + ms + '.html#' + mn + '">' + mn + '</a>'
      else
        '<a href="' + ms + '.html">' + ms + '</a>'
      end
    end.
    gsub(/\[\[(\S+?) (.+?)\]\]/m, '<a href="\1.html">\2</a>').
    gsub(/\!(\{[^}\n]+\})?([^!\n]+\.\w+)\!/) do
      x = "static/#$2"
      FileUtils.cp("#{DIR}/#{x}", "#{path}/#{x}") if File.exists? "#{DIR}/#{x}"
      '<img src="' + x + '" />'
    end
end

+ (Object) mount(path, meth, &blk) 



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# File 'lib/shoes.rb', line 351

def self.mount(path, meth, &blk)
  @mounts << [path, meth || blk]
end

+ (Object) package_app 



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# File 'lib/shoes.rb', line 118

def self.package_app
  fname = ask_open_file
  return false unless fname
  start_shy_builder fname
end

+ (Object) read_file(path) 



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# File 'lib/shoes.rb', line 434

def self.read_file path
  if RUBY_VERSION =~ /^1\.9/ and !@shy
    #File.open(path, 'r:utf-8') { |f| f.read }
    IO.read(path).force_encoding("UTF-8")
  else
    File.read(path)
  end
end

+ (Object) run(path) 



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# File 'lib/shoes.rb', line 357

def self.run(path)
  uri = URI(path)
  @mounts.each do |mpath, rout|
    m, *args = *path.match(/^#{mpath}$/)
    if m
      unless rout.is_a? Proc
        rout = rout[0].instance_method(rout[1])
      end
      return [rout, args, rout.owner]
    end
  end
  case uri.path when "/"
    [nil]
  when SHOES_URL_RE
    [proc { eval(URI("http://#$1:53045#$2").read) }]
  else
    [NotFound]
  end
end

+ (Object) setup(&blk) 



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# File 'lib/shoes.rb', line 101

def self.setup &blk
  require 'shoes/setup'
  line = caller[0]
  return if @setups[line]
  script = line[/^(.+?):/, 1]
  set = Shoes::Setup.new(script, &blk)
  @setups[line] = true
  unless set.no_steps?
    raise SettingUp
  end
end

+ (Object) show_log 



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# File 'lib/shoes.rb', line 341

def self.show_log
  require 'shoes/log'
  return if @log_app and Shoes.APPS.include? @log_app
  @log_app =
    Shoes.app do
      extend Shoes::LogWindow
      setup
    end
end

+ (Object) show_manual 



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# File 'lib/shoes.rb', line 337

def self.show_manual
  manual_as :shoes
end

+ (Object) show_selector 



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# File 'lib/shoes.rb', line 113

def self.show_selector
  fname = ask_open_file
  Shoes.visit(fname) if fname
end

+ (Object) splash 



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# File 'lib/shoes.rb', line 124

def self.splash
  font "#{DIR}/fonts/Lacuna.ttf"
  Shoes.app :width => 400, :height => 300, :resizable => false do  
    style(Para, :align => "center", :weight => "bold", :font => "Lacuna Regular", :size => 13)
    style(Link, :stroke => yellow, :underline => nil)
    style(LinkHover, :stroke => yellow, :fill => nil)

    x1 = 77; y1 = 122
    x2 = 148; y2 = -122
    x3 = 245; y3 = 0

    nofill
    strokewidth 40.0

    @waves = stack :top => 0, :left => 0
    
    require 'shoes/search'
    require 'shoes/help'

    stack :margin => 18 do
      para "Welcome to", :stroke => "#DFA", :margin => 0
      para "SHOES", :size => 48, :stroke => "#DFA", :margin_top => 0
      stack do
        background black(0.2), :curve => 8
        para link("Open an App.") { Shoes.show_selector and close }, :margin => 10, :margin_bottom => 4
        #para link("Package an App.") { Shoes.package_app and close }, :margin => 10, :margin_bottom => 4
			para link("Package an App.") { Shoes.make_pack and close }, :margin => 10, :margin_bottom => 4
        para link("Read the Manual.") { Shoes.show_manual and close }, :margin => 10
      end
      inscription "Alt-Slash opens the console.", :stroke => "#DFA", :align => "center"
    end

    animate(10) do |ani|
      a = Math.sin(ani * 0.02) * 20
      @waves.clear do
        background white
        y = -30
        16.times do |i|
          shape do
            move_to x = (-300 - (i*(a*0.8))), y
            c = (a + 14) * 0.01
            stroke rgb(i * 0.06, c + 0.1, 0.1, 1.0 - (ani * 0.0003))
            4.times do
              curve_to x1 + x, (y1-(i*a)) + y, x2 + x, (y2+(i*a)) + y, x3 + x, y3 + y
              x += x3
            end
          end
          y += 30
        end
      end
    end
  end
end

+ (Object) start_shy_builder(launch_script) 



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# File 'lib/shoes/shybuilder.rb', line 7

def self.start_shy_builder(launch_script)
  launch_script = File.expand_path(launch_script)
  top_dir = File.dirname(launch_script)
  launch_script = File.basename(launch_script)
  shy_name = "#{top_dir}.shy" 
  Shoes.app do
    background white
    stack do
      para "Almost ready to make #{shy_name}"
      fields = {}
      for label, name in [["Project Name", "name"],
                          ["Version", "version"],
                          ["Your Name", "creator"]]
        flow :width => 1.0 do
          para "#{label}: "
          fields[name] = edit_line ''
        end
      end
      button "Build .shy" do
        shy_desc = Shy.new
        for name in fields.keys
          shy_desc.send("#{name}=".intern, fields[name].text)
        end
        shy_desc.launch = launch_script
        Shy.c(shy_name, shy_desc, top_dir)
        clear
        background white
        stack do
          para "Built #{shy_name}"
          button "Ok" do
            close
          end
        end
      end
    end
  end
end

+ (Object) uri(str) 



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# File 'lib/shoes.rb', line 385

def self.uri(str)
  if str =~ SHOES_URL_RE
    URI("http://#$1:53045#$2")
  else
    URI(str) rescue nil
  end
end

+ (Object) url(path, meth) 



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# File 'lib/shoes.rb', line 443

def self.url(path, meth)
  Shoes.mount(path, [self, meth])
end

+ (Object) visit(path) 



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# File 'lib/shoes.rb', line 393

def self.visit(path)
  uri = Shoes.uri(path)

  case uri
  when URI::HTTP
    str = uri.read
    if str !~ /Shoes\.app/
      Shoes.app do
        eval(uri.read)
      end
    else
      eval(uri.read)
    end
  else
    path = File.expand_path(path.gsub(/\\/, "/"))
    if path =~ /\.shy$/
      @shy = true
      require 'shoes/shy'
      base = File.basename(path, ".shy")
      tmpdir = "%s/shoes-%s.%d" % [Dir.tmpdir, base, $$]
      shy = Shy.x(path, tmpdir)
      Dir.chdir(tmpdir)
      Shoes.debug "Loaded SHY: #{shy.name} #{shy.version} by #{shy.creator}"
      path = shy.launch
    else
      @shy = false
      Dir.chdir(File.dirname(path))
      path = File.basename(path)
    end

    $0.replace path
    
    code = read_file(path)
    eval(code, TOPLEVEL_BINDING, path)
  end
rescue SettingUp
rescue Object => e
  error(e)
  show_log
end

Instance Method Details

- (Object) snapshot(options = {}, &block) 



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# File 'lib/shoes/image.rb', line 12

def snapshot(options = {}, &block)
  options[:format]   ||= :svg

  options[:filename] ||= ( tf_path = ( require 'tempfile'
               tf = Tempfile.new(File.basename(__FILE__)).path ))

  _snapshot options do
    block.call
  end
  return File.read(options[:filename])
ensure
  File.unlink(tf_path) if tf_path
end