src/index.html.in

   1 <!doctype html>
   2 <html lang="en-US">
   3   <head>
   4     <meta name="viewport" content="width=device-width, initial-scale=1" />
   5
   6     <title>
   7       CharmBypass.
   8     </title>
   9
  10     <style>
  11       /*
  12        * Reset styles for the html and body elements, the only two HTML
  13        * elements we use. */
  14       html, body {
  15         margin: 0;
  16         padding: 0;
  17         border: 0;
  18         font-weight: normal;
  19         font-style: inherit;
  20         font-size: 100%;
  21         line-height: 1.5;
  22         font-family: inherit;
  23         text-align: inherit;
  24         text-decoration: none;
  25         vertical-align: baseline;
  26         background: transparent;
  27       }
  28
  29       /* The blinking fade in/out animation for the ticket date and time */
  30       @keyframes blink {
  31         25% {
  32           opacity: 0.5;
  33         }
  34         50% {
  35           opacity: 0;
  36         }
  37         75% {
  38           opacity: 0.5;
  39         }
  40       }
  41
  42       #tickettime, #ticketdate {
  43         animation: blink 2s linear infinite;
  44       }
  45
  46       /* Define, load, and specify the custom font we use for the ticket
  47        * date, time, and service name. */
  48       @font-face {
  49         font-family: "CharmBypass Ticket Text";
  50         src:
  51           url("data:font/woff2;base64,@TICKETFONT@") format("woff2")
  52       }
  53
  54       #servicename, #tickettime, #ticketdate {
  55         font-family: "CharmBypass Ticket Text" !important;
  56       }
  57
  58       /************************/
  59       /* Scrolling animations */
  60       /************************/
  61       @keyframes busroll {
  62         from {
  63           transform: translate(0%, 0%);
  64         }
  65         to {
  66           transform: translate(100%, 0%);
  67         }
  68       }
  69
  70       #bus {
  71         animation: busroll 15s linear infinite;
  72       }
  73     </style>
  74   </head>
  75
  76   <body>
  77     @SVGDATA@
  78
  79     <script>
  80       /******************************************/
  81       /* First, set up the ticket date and time */
  82       /******************************************/
  83
  84       /* There are two parameters, time and date, that we store in one
  85        * underlying "date" variable. Default both to an hour from now.  This
  86        * is sensible because the date/time shown on your ticket is its
  87        * EXPIRATION time, and tickets are valid for two hours. Having it
  88        * show one hour in the future means that you didn't just use your
  89        * ticket a second ago (if you just got caught on the light rail, for
  90        * example) but also means that it's not expiring for a while.
  91        */
  92       const date = new Date();
  93
  94       /* Add an hour. We use the low-level get/setTime to change the number
  95        * of milliseconds since the epoch that this date represents. Obviously
  96        * correct, and avoids all suspicious corner cases (well, for a few more
  97        * decades). */
  98       date.setTime(date.getTime() + (60*60*1000));
  99
 100       /* All <text> elements produced by inkscape contain a single <tspan>
 101        * that itself contains the actual text. */
 102       tt = document.getElementById("tickettime");
 103       tt.firstChild.textContent = date.toLocaleTimeString();
 104
 105       td = document.getElementById("ticketdate");
 106       const dateopts = {
 107         day: "2-digit",
 108         month: "2-digit",
 109         year: "2-digit"
 110       };
 111       td.firstChild.textContent = date.toLocaleDateString("en-US", dateopts);
 112
 113
 114       /************************************************************/
 115       /* Second, add the onclick handler for the night/day switch */
 116       /************************************************************/
 117
 118       /* We always start in "day" mode */
 119       is_day = true;
 120
 121       function set_day() {
 122         sky.style.fill = "#efb02f";
 123       }
 124
 125       function set_night() {
 126         sky.style.fill = "#143b66";
 127       }
 128
 129       function swap_colors() {
 130         if (is_day) {
 131           set_night();
 132           is_day = false;
 133         }
 134         else {
 135           set_day();
 136           is_day = true;
 137         }
 138       }
 139
 140       document.body.addEventListener("click", swap_colors);
 141     </script>
 142   </body>
 143 </html>