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 20s linear infinite;
  72       }
  73
  74       @keyframes tramroll {
  75         from {
  76           transform: translate(0%, 0%);
  77         }
  78         to {
  79           transform: translate(100%, 0%);
  80         }
  81       }
  82
  83       #tram {
  84         animation: tramroll 15s linear infinite;
  85       }
  86     </style>
  87   </head>
  88
  89   <body>
  90     @SVGDATA@
  91
  92     <script>
  93       /******************************************/
  94       /* First, set up the ticket date and time */
  95       /******************************************/
  96
  97       /* There are two parameters, time and date, that we store in one
  98        * underlying "date" variable. Default both to an hour from now.  This
  99        * is sensible because the date/time shown on your ticket is its
 100        * EXPIRATION time, and tickets are valid for two hours. Having it
 101        * show one hour in the future means that you didn't just use your
 102        * ticket a second ago (if you just got caught on the light rail, for
 103        * example) but also means that it's not expiring for a while.
 104        */
 105       const date = new Date();
 106
 107       /* Add an hour. We use the low-level get/setTime to change the number
 108        * of milliseconds since the epoch that this date represents. Obviously
 109        * correct, and avoids all suspicious corner cases (well, for a few more
 110        * decades). */
 111       date.setTime(date.getTime() + (60*60*1000));
 112
 113       /* All <text> elements produced by inkscape contain a single <tspan>
 114        * that itself contains the actual text. */
 115       tt = document.getElementById("tickettime");
 116       tt.firstChild.textContent = date.toLocaleTimeString();
 117
 118       td = document.getElementById("ticketdate");
 119       const dateopts = {
 120         day: "2-digit",
 121         month: "2-digit",
 122         year: "2-digit"
 123       };
 124       td.firstChild.textContent = date.toLocaleDateString("en-US", dateopts);
 125
 126
 127       /************************************************************/
 128       /* Second, add the onclick handler for the night/day switch */
 129       /************************************************************/
 130
 131       /* We always start in "day" mode */
 132       is_day = true;
 133
 134       function set_day() {
 135         sky.style.fill = "#efb02f";
 136       }
 137
 138       function set_night() {
 139         sky.style.fill = "#143b66";
 140       }
 141
 142       function swap_colors() {
 143         if (is_day) {
 144           set_night();
 145           is_day = false;
 146         }
 147         else {
 148           set_day();
 149           is_day = true;
 150         }
 151       }
 152
 153       document.body.addEventListener("click", swap_colors);
 154     </script>
 155   </body>
 156 </html>