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="../include/util.js"></script>
  27     <script src="../include/webutil.js"></script>
  28     <script src="../include/base64.js"></script>
  29     <script src="../include/input.js"></script>
  30     <script src="../include/display.js"></script>
  31     <script>
  32         var msg_cnt = 0, iterations,
  33             width = 400, height = 200,
  34             canvas, keyboard, mouse;
  35
  36         var newline = "\n";
  37         if (Util.Engine.trident) {
  38             var newline = "<br>\n";
  39         }
  40
  41         function message(str) {
  42             console.log(str);
  43             cell = $D('messages');
  44             cell.innerHTML += msg_cnt + ": " + str + newline;
  45             cell.scrollTop = cell.scrollHeight;
  46             msg_cnt++;
  47         }
  48
  49         function mouseButton(x, y, down, bmask) {
  50             msg = 'mouse x,y: ' + x + ',' + y + '  down: ' + down;
  51             msg += ' bmask: ' + bmask;
  52             message(msg);
  53         }
  54
  55         function mouseMove(x, y) {
  56             msg = 'mouse x,y: ' + x + ',' + y;
  57             //console.log(msg);
  58         }
  59
  60         function keyPress(keysym, down, e) {
  61             var d = down ? "down" : " up ";
  62             msg = "keyPress " + d + " keysym: " + keysym +
  63                   " (key: " + e.keyCode + ", char: " + e.charCode +
  64                   ", which: " + e.which +")";
  65             message(msg);
  66         }
  67
  68         function selectButton(num) {
  69             var b, blist = [1,2,4];
  70
  71             if (typeof num === 'undefined') {
  72                 // Show the default
  73                 num = mouse.get_touchButton();
  74             } else if (num === mouse.get_touchButton()) {
  75                 // Set all buttons off (no clicks)
  76                 mouse.set_touchButton(0);
  77                 num = 0;
  78             } else {
  79                 // Turn on one button
  80                 mouse.set_touchButton(num);
  81             }
  82
  83             for (b = 0; b < blist.length; b++) {
  84                 if (blist[b] === num) {
  85                     $D('button' + blist[b]).style.backgroundColor = "black";
  86                     $D('button' + blist[b]).style.color = "lightgray";
  87                 } else {
  88                     $D('button' + blist[b]).style.backgroundColor = "";
  89                     $D('button' + blist[b]).style.color = "";
  90                 }
  91             }
  92         }
  93
  94         window.onload = function() {
  95             canvas = new Display({'target' : $D('canvas')});
  96             keyboard = new Keyboard({'target': document,
  97                                     'onKeyPress': keyPress});
  98             mouse    = new Mouse({'target': $D('canvas'),
  99                                 'onMouseButton': mouseButton,
 100                                 'onMouseMove': mouseMove});
 101
 102             canvas.resize(width, height, true);
 103             keyboard.grab();
 104             mouse.grab();
 105             message("Display initialized");
 106
 107             if ('ontouchstart' in document.documentElement) {
 108                 message("Touch device detected");
 109                 $D('button-selection').style.display = "inline";
 110                 $D('button1').onclick = function(){ selectButton(1) };
 111                 $D('button2').onclick = function(){ selectButton(2) };
 112                 $D('button4').onclick = function(){ selectButton(4) };
 113                 selectButton();
 114             }
 115
 116         }
 117     </script>
 118 </html>