tests/input.html

   1 <!DOCTYPE html>
   2 <html>
   3     <head><title>Input Test</title></head>
   4     <body>
   5         <br><br>
   6
   7         Canvas:
   8         <span id="button-selection" style="display: none;">
   9             <input id="button1" type="button" value="L"><input id="button2" type="button" value="M"><input id="button4" type="button" value="R">
  10         </span>
  11         <br>
  12         <canvas id="canvas" width="640" height="20"
  13                 style="border-style: dotted; border-width: 1px;">
  14             Canvas not supported.
  15         </canvas>
  16
  17         <br>
  18         Results:<br>
  19         <textarea id="messages" style="font-size: 9;" cols=80 rows=25></textarea>
  20     </body>
  21
  22     <!--
  23     <script type='text/javascript'
  24         src='http://getfirebug.com/releases/lite/1.2/firebug-lite-compressed.js'></script>
  25     -->
  26     <script src="../core/util.js"></script>
  27     <script src="../app/webutil.js"></script>
  28     <script src="../core/base64.js"></script>
  29     <script src="../core/input/keysym.js"></script>
  30     <script src="../core/input/keysymdef.js"></script>
  31     <script src="../core/input/xtscancodes.js"></script>
  32     <script src="../core/input/vkeys.js"></script>
  33     <script src="../core/input/util.js"></script>
  34     <script src="../core/input/devices.js"></script>
  35     <script src="../core/display.js"></script>
  36     <script>
  37         var msg_cnt = 0, iterations,
  38             width = 400, height = 200,
  39             canvas, keyboard, mouse;
  40
  41         var newline = "\n";
  42
  43         function message(str) {
  44             console.log(str);
  45             cell = document.getElementById('messages');
  46             cell.textContent += msg_cnt + ": " + str + newline;
  47             cell.scrollTop = cell.scrollHeight;
  48             msg_cnt++;
  49         }
  50
  51         function mouseButton(x, y, down, bmask) {
  52             msg = 'mouse x,y: ' + x + ',' + y + '  down: ' + down;
  53             msg += ' bmask: ' + bmask;
  54             message(msg);
  55         }
  56
  57         function mouseMove(x, y) {
  58             msg = 'mouse x,y: ' + x + ',' + y;
  59             //console.log(msg);
  60         }
  61
  62         function rfbKeyEvent(keysym, code, down) {
  63             var d = down ? "down" : " up ";
  64             var msg = "RFB key event " + d + " keysym: " + keysym + " code: " + code;
  65             message(msg);
  66         }
  67         function rawKey(e) {
  68             msg = "raw key event " + e.type +
  69                   " (key: " + e.keyCode + ", char: " + e.charCode +
  70                   ", which: " + e.which +")";
  71             message(msg);
  72         }
  73
  74         function selectButton(num) {
  75             var b, blist = [1,2,4];
  76
  77             if (typeof num === 'undefined') {
  78                 // Show the default
  79                 num = mouse.get_touchButton();
  80             } else if (num === mouse.get_touchButton()) {
  81                 // Set all buttons off (no clicks)
  82                 mouse.set_touchButton(0);
  83                 num = 0;
  84             } else {
  85                 // Turn on one button
  86                 mouse.set_touchButton(num);
  87             }
  88
  89             for (b = 0; b < blist.length; b++) {
  90                 if (blist[b] === num) {
  91                     document.getElementById('button' + blist[b]).style.backgroundColor = "black";
  92                     document.getElementById('button' + blist[b]).style.color = "lightgray";
  93                 } else {
  94                     document.getElementById('button' + blist[b]).style.backgroundColor = "";
  95                     document.getElementById('button' + blist[b]).style.color = "";
  96                 }
  97             }
  98         }
  99
 100         window.onload = function() {
 101             canvas = new Display({'target' : document.getElementById('canvas')});
 102             keyboard = new Keyboard({'target': document,
 103                                     'onKeyEvent': rfbKeyEvent});
 104             document.addEventListener('keypress', rawKey);
 105             document.addEventListener('keydown', rawKey);
 106             document.addEventListener('keyup', rawKey);
 107             mouse    = new Mouse({'target': document.getElementById('canvas'),
 108                                 'onMouseButton': mouseButton,
 109                                 'onMouseMove': mouseMove});
 110
 111             canvas.resize(width, height, true);
 112             keyboard.grab();
 113             mouse.grab();
 114             message("Display initialized");
 115
 116             if (Util.isTouchDevice) {
 117                 message("Touch device detected");
 118                 document.getElementById('button-selection').style.display = "inline";
 119                 document.getElementById('button1').onclick = function(){ selectButton(1) };
 120                 document.getElementById('button2').onclick = function(){ selectButton(2) };
 121                 document.getElementById('button4').onclick = function(){ selectButton(4) };
 122                 selectButton();
 123             }
 124
 125         }
 126     </script>
 127 </html>