Proper event handling

Bump bower version to 0.7

bower.json

@@ -1,5 +1,5 @@
 {
   "name": "xterm.js",
-  "version": "0.5",
+  "version": "0.7",
   "ignore": ["demo", "docs", "test", ".gitignore"]
-}
+}

demo/main.js

@@ -17,7 +17,6 @@ term.on('key', function (key, ev) {
   var printable = (!ev.altKey && !ev.altGraphKey && !ev.ctrlKey && !ev.metaKey);
 
   if (ev.keyIdentifier == 'Enter') {
-    ev.preventDefault();
     term.prompt();
   } else if (ev.keyCode == 8) {
     term.write('\b \b');

src/xterm.js

@@ -953,7 +953,7 @@ Terminal.prototype.destroy = function() {
  *   1=bold, 2=underline, 4=blink, 8=inverse, 16=invisible
 */
 Terminal.prototype.refresh = function(start, end) {
-  var x, y, i, line, out, ch, width, data, attr, bg, fg, flags, row, parent;
+  var x, y, i, line, out, ch, width, data, attr, bg, fg, flags, row, parent, focused = document.activeElement;
 
   if (end - start >= this.rows / 2) {
     parent = this.element.parentNode;
@@ -1086,6 +1086,10 @@ Terminal.prototype.refresh = function(start, end) {
     parent.appendChild(this.element);
   }
   
+  /*
+  *  Return focus to previously focused element
+  */
+  focused.focus();
   this.emit('refresh', {element: this.element, start: start, end: end});
 };
 
@@ -2169,14 +2173,17 @@ Terminal.prototype.keyDown = function(ev) {
         break;
       }
       key = '\t';
+      this.cancel(ev, true);
       break;
     // return/enter
     case 13:
       key = '\r';
+      this.cancel(ev, true);
       break;
     // escape
     case 27:
       key = '\x1b';
+      this.cancel(ev, true);
       break;
     // left-arrow
     case 37:
@@ -2350,7 +2357,7 @@ Terminal.prototype.keyDown = function(ev) {
 
   this.emit('keydown', ev);
   this.emit('key', key, ev);
-
+  console.log('keydown');
   this.showCursor();  
   this.handler(key);
 
@@ -2392,7 +2399,7 @@ Terminal.prototype.keyPress = function(ev) {
 
   this.emit('keypress', key, ev);
   this.emit('key', key, ev);
-
+  console.log('keypress');
   this.showCursor();
   this.handler(key);
 
@@ -4656,17 +4663,12 @@ function off(el, type, handler, capture) {
   el.removeEventListener(type, handler, capture || false);
 }
 
-function cancel(ev) {
+function cancel(ev, force) {
-  if (!this.cancelEvents) {
+  if (!this.cancelEvents && !force) {
     return;
   }
-  if (ev.preventDefault) {
+  ev.preventDefault();
-      ev.preventDefault();
+  ev.stopPropagation();
-  }
-  if (ev.stopPropagation) {
-      ev.stopPropagation();
-  }
-  ev.cancelBubble = true;
   return false;
 }