wcfsetup/install/files/js/3rdParty/codemirror/addon/dialog/dialog.js

   1 // Open simple dialogs on top of an editor. Relies on dialog.css.
   2
   3 (function() {
   4   function dialogDiv(cm, template, bottom) {
   5     var wrap = cm.getWrapperElement();
   6     var dialog;
   7     dialog = wrap.appendChild(document.createElement("div"));
   8     if (bottom) {
   9       dialog.className = "CodeMirror-dialog CodeMirror-dialog-bottom";
  10     } else {
  11       dialog.className = "CodeMirror-dialog CodeMirror-dialog-top";
  12     }
  13     dialog.innerHTML = template;
  14     return dialog;
  15   }
  16
  17   CodeMirror.defineExtension("openDialog", function(template, callback, options) {
  18     var dialog = dialogDiv(this, template, options && options.bottom);
  19     var closed = false, me = this;
  20     function close() {
  21       if (closed) return;
  22       closed = true;
  23       dialog.parentNode.removeChild(dialog);
  24     }
  25     var inp = dialog.getElementsByTagName("input")[0], button;
  26     if (inp) {
  27       CodeMirror.on(inp, "keydown", function(e) {
  28         if (options && options.onKeyDown && options.onKeyDown(e, inp.value, close)) { return; }
  29         if (e.keyCode == 13 || e.keyCode == 27) {
  30           CodeMirror.e_stop(e);
  31           close();
  32           me.focus();
  33           if (e.keyCode == 13) callback(inp.value);
  34         }
  35       });
  36       if (options && options.onKeyUp) {
  37         CodeMirror.on(inp, "keyup", function(e) {options.onKeyUp(e, inp.value, close);});
  38       }
  39       if (options && options.value) inp.value = options.value;
  40       inp.focus();
  41       CodeMirror.on(inp, "blur", close);
  42     } else if (button = dialog.getElementsByTagName("button")[0]) {
  43       CodeMirror.on(button, "click", function() {
  44         close();
  45         me.focus();
  46       });
  47       button.focus();
  48       CodeMirror.on(button, "blur", close);
  49     }
  50     return close;
  51   });
  52
  53   CodeMirror.defineExtension("openConfirm", function(template, callbacks, options) {
  54     var dialog = dialogDiv(this, template, options && options.bottom);
  55     var buttons = dialog.getElementsByTagName("button");
  56     var closed = false, me = this, blurring = 1;
  57     function close() {
  58       if (closed) return;
  59       closed = true;
  60       dialog.parentNode.removeChild(dialog);
  61       me.focus();
  62     }
  63     buttons[0].focus();
  64     for (var i = 0; i < buttons.length; ++i) {
  65       var b = buttons[i];
  66       (function(callback) {
  67         CodeMirror.on(b, "click", function(e) {
  68           CodeMirror.e_preventDefault(e);
  69           close();
  70           if (callback) callback(me);
  71         });
  72       })(callbacks[i]);
  73       CodeMirror.on(b, "blur", function() {
  74         --blurring;
  75         setTimeout(function() { if (blurring <= 0) close(); }, 200);
  76       });
  77       CodeMirror.on(b, "focus", function() { ++blurring; });
  78     }
  79   });
  80 })();