Class: OpenTag

Inherits:
Tag show all
Defined in:
lib/rwd/rwd.rb,
lib/rwd/xml.rb,
lib/rwd/sgml.rb

Instance Attribute Summary

Attributes inherited from Tag

#args

Attributes inherited from TreeObject

#children, #closed, #level, #parent, #subtype, #text, #upordown, #visible

Instance Method Summary collapse

Methods inherited from SGMLObject

#to_h, #to_s, #to_x

Methods inherited from TreeObject

#inspect, #previous

Methods included from ParseTree

#parsetree

Methods included from TextArray

#textarray

Constructor Details

#initialize(*args) ⇒ OpenTag 



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# File 'lib/rwd/sgml.rb', line 83

def initialize(*args)
  super
  @upordown = Down
end

Instance Method Details

#postchildren(res, before, after, varshtml, varsstring, switches, help, oneormorefields, firstaction, tabs, tab, pda = false) ⇒ Object 



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# File 'lib/rwd/rwd.rb', line 497

def postchildren(res, before, after, varshtml, varsstring, switches, help, oneormorefields, firstaction, tabs, tab, pda=false)
  case @subtype
  when "vertical", "window", "helpwindow", "tab", "panel"
    res << Format % ["BefPost", @subtype] if $rwd_debug
    if @args.include?("spacing")
      res << "<tr><td>&nbsp;</td></tr>" * (@args["spacing"].to_i)
    end
  when "horizontal", "row"
    res << Format % ["BefPost", @subtype] if $rwd_debug
  end

  res << Format % ["Post", @subtype]    if $rwd_debug

  case @subtype
  when "application"
  when "window", "helpwindow"
    args  = @args.deep_dup

    args["nohelpbutton"]  = (not help)

    template  = $rwd_html_2
    template  = $rwd_html_PDA_2  if pda

    res << (template(template, args))
  when "p"    then res << "</p>"
  when "pre"    then res << "</pre>"
  when "big"    then res << "</big></p>"
  when "small"  then res << "</small></p>"
  when "list"   then res << "</ul>"
  when "item"   then res << "</li>"
  when "empty"  then res << "</p>"
  when "image"  then res << ""
  when "progressbar"  then res << ""
  when "br"   then res << ""
  when "hr"   then res << ""
  when "b"    then res << "</b>"
  when "i"    then res << "</i>"
  when "a"    then res << "</a>"
  when "vertical" then res << "</table>"
  when "horizontal" then res << "</tr></table>"
  when "table"  then res << "</table>"
  when "row"    then res << "</tr>"
  when "hidden" then res << "</p>"
  when "text"   then res << "</p>"
  when "textarea" then res << "</p>"
  when "password" then res << "</p>"
  when "checkbox" then res << "</p>"
  when "radio"  then res << "</p>"
  when "select"
    res << "</select>"
    $select = nil
  when "option" then res << "</option>"
  when "button" then res << ""
  when "back"   then res << ""
  when "cancel" then res << ""
  when "help"   then res << ""
  when "quit"   then res << ""
  when "close"  then res << ""
  when "main"   then res << ""
  when "reset"  then res << ""
  when "closewindow"  then res << ""
  when "tabs"
    res << "    </td>"
    res << "  </tr>"
    res << "</table>"
  when "tab"
    res << "</table>"
  when "panel"
    res << "            </table>"
    res << "          </td>"
    res << "        </tr>"
    res << "      </table>"
    res << "    </td>"
    res << "  </tr>"
    res << "</table>"
  else
    puts "</#{@subtype}>"
    res << "&lt;/#{@subtype}&gt;"
  end

  before.pop
  after.pop

  aft = after[-1]
  res << Format % ["After", @subtype]   if ($rwd_debug and not aft.nil?)
  res << aft  if not aft.nil?
end

#postchildren_to_sgml(res) ⇒ Object 



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# File 'lib/rwd/sgml.rb', line 106

def postchildren_to_sgml(res)
  res << "</#{@subtype}>" if @closed
end

#postchildren_to_x(res, closetags) ⇒ Object 



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# File 'lib/rwd/xml.rb', line 81

def postchildren_to_x(res, closetags)
  if closetags
    unless @children.length == 0 or (@children.length == 1 and @children[0].kind_of?(Text) and @children[0].text.compress.empty?)
      res << "\n"   if @children.length == 1 and @children[0].kind_of?(Text) and @children[0].text.lf.split(/\n/).length > 1
      res << "  "*(@level-1)  unless @children.length == 1 and @children[0].kind_of?(Text) and @children[0].text.lf.split(/\n/).length == 1
      res << "</#{@subtype}>"
      res << "\n"
    end
  end
end

#prechildren(res, before, after, varshtml, varsstring, switches, help, oneormorefields, firstaction, tabs, tab, pda = false) ⇒ Object 



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# File 'lib/rwd/rwd.rb', line 271

def prechildren(res, before, after, varshtml, varsstring, switches, help, oneormorefields, firstaction, tabs, tab, pda=false)
  bef = before[-1]
  res << Format % ["Before", @subtype]  if ($rwd_debug and not bef.nil?)
  res << bef  if not bef.nil?

  res << Format % ["Pre", @subtype] if $rwd_debug

  align = AC
  align = "align='#{@args["align"]}'" if @args.include?("align")

  valign  = VA
  valign  = "valign='#{@args["valign"]}'"  if @args.include?("valign")

  value1  = ""
  value1  = varshtml[@args["name"]]  if varshtml.include?(@args["name"])
  value1  = @args["value"]   if @args.include?("value")

  value2  = ""
  value2  = varsstring[@args["name"]]  if varsstring.include?(@args["name"])
  value2  = @args["value"]   if @args.include?("value")

  cellspacing = 3
  cellspacing = 0 if pda

  case @subtype
  when "application"
  when "window", "helpwindow"
    args  = @args.deep_dup

    args["nohelpbutton"]  = (not help)

    template  = $rwd_html_1
    # template  = $rwd_html_PDA_1  if pda

    res << (template(template, args))
  when "p"    then res << "<p #{align}>"
  when "pre"    then res << "<pre #{align}>"
  when "big"    then res << "<p #{align}><big>"
  when "small"  then res << "<p #{align}><small>"
  when "list"   then res << "<ul #{align}>"
  when "item"   then res << "<li #{align}>"
  when "empty"  then res << "<p><br>"
  when "image"
    width = "width='#{@args["width"]}"  if @args.include?("width")
    height  = "height='#{@args["height"]}'"  if @args.include?("height")

    res << "<img src='#{@args["src"]}' alt='#{@args["alt"]}' #{width} #{height}>"
  when "progressbar"
    width = 200

    res << "<table>"
    res << "  <tr>"
    res << "    <td colspan='2'><img src='rwd_pixel.gif' height='1' width='#{width+5}'></td>"
    res << "  </tr>"
    res << "  <tr>"
    res << "    <td bgcolor='#DDDDDD'><img src='rwd_pixel.gif' height='10' width='#{(width*@args["value"].to_f).to_i}'></td>"
    res << "    <td bgcolor='#EEEEEE'><img src='rwd_pixel.gif' height='10' width='#{(width*(1.0-@args["value"].to_f)).to_i}'></td>"
    res << "  </tr>"
    res << "</table>"
  when "br"   then res << "<br>"
  when "hr"   then res << "<hr>"
  when "b"    then res << "<b>"
  when "i"    then res << "<i>"
  when "a"
    if @args.include?("href")
      res << "<a href='#{@args["href"]}' target='#{@args["target"] or "_blank"}'>"
    else
      res << "<a href='javascript:document.bodyform.rwd_action.value=\"#{@args["action"]}\";document.bodyform.submit();'>"
    end
  when "vertical" then res << "<table #{AC} border='#{$rwd_border}' cellspacing='#{cellspacing}' cellpadding='0'>"
  when "horizontal" then res << "<table #{AC} border='#{$rwd_border}' cellspacing='#{cellspacing}' cellpadding='0'><tr #{align} #{valign}>"
  when "table"  then res << "<table #{AC} border='#{$rwd_border}' cellspacing='#{cellspacing}' cellpadding='0'>"
  when "row"    then res << "<tr #{align} #{valign}>"
  when "hidden" then res << "<p #{align}><input name='#{@args["name"]}' value='#{value1}' type='hidden'>"
  when "text"
    maxlength = ""
    maxlength = "maxlength='%s'" % @args["maxlength"] if @args.include?("maxlength")
    size  = ""
    size  = "size='%s'" % @args["size"]    if @args.include?("size")
    size  = "size='%s'" % 10     if pda
    res << "<p #{align}><input name='#{@args["name"]}' value='#{value1}' type='text' #{maxlength} #{size}>"
    oneormorefields << "true"
  when "textarea"
    res << "<p #{align}><textarea name='#{@args["name"]}' rows='25' cols='80'>#{value2.crlf}</textarea>"
    oneormorefields << "true"
  when "password"
    maxlength = ""
    maxlength = "maxlength='%s'" % @args["maxlength"] if @args.include?("maxlength")
    size  = ""
    size  = "size='%s'" % 10     if pda
    res << "<p #{align}><input name='#{@args["name"]}' value='#{value1}' type='password' #{maxlength} #{size}>"
    oneormorefields << "true"
  when "checkbox"
    if varshtml[@args["name"]] == "on"
      switches[@args["name"]] = true
      res << "<p #{align}><input name='#{@args["name"]}' checked='on' type='checkbox'>"
    else
      switches[@args["name"]] = false
      res << "<p #{align}><input name='#{@args["name"]}' type='checkbox'>"
    end
    oneormorefields << "true"
  when "radio"
    if varshtml[@args["name"]] == value1  # ??? 1 or 2?
      res << "<p #{align}><input name='#{@args["name"]}' checked='on' value='#{value1}' type='radio'>"
    else
      res << "<p #{align}><input name='#{@args["name"]}' value='#{value1}' type='radio'>"
    end
    oneormorefields << "true"
  when "select"
   res << "<select #{align} name='#{@args["name"]}' width='#{@args["width"]} size='#{@args["size"]}'>"  # ??? Misschien nog iets met 'multiple'?
    name  = @args["name"]
    $select = varshtml[name]
    oneormorefields << "true"
  when "option"
    if $select == @children[0].text
      res << "<option selected='true'>"
    else
      res << "<option>"
    end
  when "button"
    res << "<input type='submit' value='#{@args["caption"]}' onclick='document.bodyform.rwd_action.value=\"#{@args["action"]}\";'>"
    firstaction << @args["action"]  if (firstaction.empty? and @args.include?("action"))
    oneormorefields << "true"
  when "back"
    res << "<input type='submit' value='Back' onclick='document.bodyform.rwd_action.value=\"rwd_back\";'>"
    firstaction << "rwd_back" if firstaction.empty?
    oneormorefields << "true"
  when "cancel"
    res << "<input type='submit' value='Cancel' onclick='document.bodyform.rwd_action.value=\"rwd_cancel\";'>"
    firstaction << "rwd_cancel" if firstaction.empty?
    oneormorefields << "true"
  when "help"
    res << "<input type='submit' value='Help' onclick='document.bodyform.rwd_action.value=\"rwd_help\";'>"
    firstaction << "rwd_help" if firstaction.empty?
    oneormorefields << "true"
  when "quit"
    res << "<input type='submit' value='Quit' onclick='document.bodyform.rwd_action.value=\"rwd_quit\";'>"
    firstaction << "rwd_quit" if firstaction.empty?
    oneormorefields << "true"
  when "close"
    res << "<input type='submit' value='Close' onclick='window.close();'>"
    firstaction << "rwd_quit" if firstaction.empty?
    oneormorefields << "true"
  when "main"
    res << "<input type='submit' value='Main' onclick='document.bodyform.rwd_action.value=\"rwd_main\";'>"
    firstaction << "rwd_main" if firstaction.empty?
    oneormorefields << "true"
  when "reset"
    res << "<input type='reset'  value='Reset'>"
    firstaction << "rwd_quit" if firstaction.empty? # ???
    oneormorefields << "true"
  when "closewindow"
    #res << "<script type='text/javascript'>\n" # ???
    #res << "<!--\n"
    #res << "  window.close();\n"
    #res << "//-->\n"
    #res << "</script>"
  when "tabs"
    res << "<table #{AC} border='#{$rwd_border}' cellspacing='0' cellpadding='0'>"
    res << "  <tr #{AL}>"
    res << "    <td #{AL} class='tabs'>"
    res << "      <table #{AL} border='#{$rwd_border}' cellspacing='0' cellpadding='0'>"
    res << "        <tr #{AL}>"
    #res << "          <td class='notab'>&nbsp;</td>"
    tabs.each do |obj|
      name  = obj.args["name"]
      caption = obj.args["caption"]

      res << "<td #{AL} class='notab'>&nbsp;</td>"  unless obj == tabs[0]

      if name == tab
        res << "<td #{AC} class='activetab'><tt>&nbsp;#{caption}&nbsp;</tt></td>"
      else
        res << "<td #{AC} class='passivetab'><a href='javascript:document.bodyform.rwd_action.value=\"rwd_tab_#{name}\";document.bodyform.submit();'><tt>&nbsp;#{caption}&nbsp;</tt></a></td>"
      end
    end
    res << "          <td class='notab' width='100%'>&nbsp;</td>"
    res << "        </tr>"
    res << "      </table>"
    res << "    </td>"
    res << "  </tr>"
    res << "  <tr #{align}>"
    res << "    <td #{align} class='tabblad'>"
  when "tab"
    res << "<table #{AC} border='#{$rwd_border}' cellspacing='3' cellpadding='0'>"
  when "panel"
    level = (@args["level"] or "normal")
    res << "<table #{AC} border='#{$rwd_border}' cellspacing='0' cellpadding='0'>"
    res << "  <tr #{align}>"
    res << "    <td #{align} class='panel1'>"   if level == "normal"
    res << "    <td #{align} class='panel1high'>" if level == "high"
    res << "    <td #{align} class='panel1low'>"  if level == "low"
    res << "      <table #{AC} border='#{$rwd_border}' cellspacing='0' cellpadding='0'>"
    res << "        <tr #{align}>"
    res << "          <td #{align} class='panel2'>"   if level == "normal"
    res << "          <td #{align} class='panel2high'>" if level == "high"
    res << "          <td #{align} class='panel2low'>"  if level == "low"
    res << "            <table #{AC} border='#{$rwd_border}' cellspacing='3' cellpadding='0'>"
  else
    puts "<#{@subtype}>"
    res << "&lt;#{@subtype}&gt;"
  end

  bef = nil
  aft = nil

  case @subtype
  when "vertical", "window", "helpwindow", "tab", "panel"
    res << Format % ["AftPre", @subtype]  if $rwd_debug
    if @args.include?("spacing")
      s = "<tr><td>&nbsp;</td></tr>" * (@args["spacing"].to_i)
    else
      s = ""
    end
    bef = "#{s}<tr #{align} #{valign}><td #{align}>"
    aft = "</td></tr>"
  when "horizontal", "row"
    res << Format % ["AftPre", @subtype]  if $rwd_debug
    bef = "<td #{align}>"
    aft = "</td>"
  end

  before.push(bef)
  after.push(aft)
end

#prechildren_to_sgml(res) ⇒ Object 



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# File 'lib/rwd/sgml.rb', line 88

def prechildren_to_sgml(res)
  a = [@subtype]

  @args.sort.each do |k, v|
    if not v.include?("'")
      a << "#{k}='#{v}'"
    else
      if not v.include?('"')
        a << "#{k}=\"#{v}\""
      else
        a << "#{k}='#{v.gsub(/\'/, '"')}'"
      end
    end
  end

  res << "<#{a.join(" ")}>" + @text
end

#prechildren_to_x(res, closetags) ⇒ Object 



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# File 'lib/rwd/xml.rb', line 48

def prechildren_to_x(res, closetags)
  a = [@subtype]

  args  = @args.dup
  args.delete("id")
  args.delete("name")
  args  = args.sort
  args.unshift(["id", @args["id"]])   if @args.include?("id")
  args.unshift(["name", @args["name"]]) if @args.include?("name")

  args.each do |k, v|
    if not v.include?("'")
      a << "#{k}='#{v}'"
    else
      if not v.include?('"')
        a << "#{k}=\"#{v}\""
      else
        a << "#{k}='#{v.gsub(/\'/, '"')}'"
      end
    end
  end

  if @children.length == 0 or (@children.length == 1 and @children[0].kind_of?(Text) and @children[0].text.compress.empty?)
    res << "  "*(@level-1) + "<#{a.join(" ")}/>" + "\n"
  else
    if @children.length == 1 and @children[0].kind_of?(Text) and @children[0].text.lf.split(/\n/).length == 1
      res << "  "*(@level-1) + "<#{a.join(" ")}>"
    else
      res << "  "*(@level-1) + "<#{a.join(" ")}>" + "\n"
    end
  end
end

#template(html, vars) ⇒ Object 



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# File 'lib/rwd/rwd.rb', line 585

def template(html, vars)
  res = []

  a = {}

  vars.each do |k, v|
    a[k.upcase] = v
  end

    = nil
    = File.expand_path(vars["logo"], $rwd_files)   if vars.include?("logo")
    = nil              unless .nil? or File.file?()

  watermark = nil
  watermark = File.expand_path(vars["watermark"], $rwd_files) if vars.include?("watermark")
  watermark = nil             unless watermark.nil? or File.file?(watermark)

  a["LOGO"]   = "" unless not .nil?
  a["WATERMARK"]  = "" unless not watermark.nil?

  a["HELPBUTTON"] = (not (vars["nohelpbutton"]))
  a["BACKBUTTONS"]  = (not (vars["nobackbuttons"]))
  a["BACKBUTTONS"]  = (not (vars["nobackbuttons"]))
  a["CLOSEBUTTON"]  = (not (vars["noclosebutton"]))

  if a.include?("WIDTH")
    a["WIDTH1"] = "width='#{a["WIDTH"]}'"
    a["WIDTH2"] = a["WIDTH"]
  else
    a["WIDTH1"] = " "
    a["WIDTH2"] = "1"
  end

  html.split(/\r*\n/).each do |line|
    if line =~ /%[A-Z0-9]+%/
      a.each do |k, v|
        v = false if (v.kind_of?(String) and v.empty?)

        if line.include?("%#{k}%")
          line.gsub!("%#{k}%", "#{v}")  if v
        end
      end

      line  = "<!-- #{line.scan(/%[A-Z0-9]+%/).join(" ")} -->" if line =~ /%[A-Z0-9]+%/
    end

    res << line
  end

  res.join("\n")
end