Class: Ppp::Card::Html

Inherits:
Base
  • Object
show all
Defined in:
lib/ppp/card/html.rb

Constant Summary collapse

@@SIZES = 
{:creditcard => %w[ 85.60mm 53.98mm ]}

Instance Attribute Summary

Attributes inherited from Base

#card_number, #row_count, #title

Instance Method Summary collapse

Methods inherited from Base

#code_length, #codes, #passcode, #passcodes_per_card, #passcodes_per_line, #verify

Constructor Details

#initialize(generator, opts = {}) ⇒ Html

Returns a new instance of Html.



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# File 'lib/ppp/card/html.rb', line 7

def initialize generator, opts={}
  super

  options    = { :font_size => 14, :size => :creditcard }.merge opts
  @font_size = options[ :font_size ]
  @size      = process_size options[ :size ]
end

Instance Method Details

#css ⇒ Object 



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# File 'lib/ppp/card/html.rb', line 15

def css
  %[
    <style>
      .card, .card .title, .card .card_number, .card .codes, .card .codes td {
        font-family: monospace;
        font-size: 3.5mm;
      }
      .card {
        background-color: \#fff;
        margin: 0 auto 0 auto;
        width:  #{width};
        height: #{height};
        border: 1px solid \#000;
        border-top: none;
        border-spacing: 0;
      }
      .title {
        border: 1px solid \#000;
        border-bottom: 1px solid \#000;
        background-color: \#eee;
        text-align: left;
        padding-left: 1ex;
        font-weight: bold;
      }
      .title td:first-child {
        width: 2.5em;
      }
      .card_number {
        float: right;
        margin-right: 1ex;
      }
      .card_number:before { content: '['; }
      .card_number:after  { content: ']'; }

      .codes_heading th {
        text-align: center;
        width: #{code_length}em;
        border-bottom: 1px solid \#aaa;
        background-color: \#eee;
      }
      .codes_heading th:first-child {
        background-color: \#fff;
        border-right: 1px solid \#aaa;
      }
      .codes_heading th:last-child  { border-right:  none; }
      .codes td {
        padding: 0;
        margin: 0;
        text-align: center;
        border-right: 1px solid \#aaa;
        border-bottom: 1px solid \#aaa;
      }
      .codes tr td:first-child {
        text-align: right;
        padding-right: 0.5em;
        font-weight: bold;
        background-color: \#eee;
        border-right: 1px solid \#aaa;
      }
      .codes tr td:first-child { border-bottom: none; }
      .codes tr td:last-child  { border-right:  none; }
      .codes tr:last-child td  { border-bottom: none; }
    </style>
  ]
end

#html ⇒ Object 



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# File 'lib/ppp/card/html.rb', line 81

def html
  rows = codes.each_with_index.collect do |row, i|
    cols = row.collect { |code| "  <td>#{code}</td>" }.join(?\n)
    "<tr>\n  <td>#{i+1}:</td>\n#{cols}</tr>"
  end.join(?\n)

  %[
    <table class="card">
      <caption class="title">
        #{@title}
        <span class="card_number">#{card_number}</span>
      </caption>
      <colgroup span="1">
      <colgroup span="#{passcodes_per_line}">
      <thead class="codes_heading">
        <th>&nbsp;</th>
        #{ passcodes_per_line.times.collect { |i| %[<th>#{column_label(i+1)}</th>] }.join ?\n }
      </thead>
      <tbody class="codes">
        #{rows}
      </tbody>
    </table>
  ]
end

#to_s ⇒ Object 



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# File 'lib/ppp/card/html.rb', line 106

def to_s
  "#{css}\n\n#{html}"
end