Function onDrop

mini-code-edit/cm/lib/codemirror.js:460–498

(e)

      selectWordAt(start);
    }
    function onDrop(e) {
      if (options.onDragEvent && options.onDragEvent(instance, addStop(e))) return;
      e.preventDefault();
      var pos = posFromMouse(e, true), files = e.dataTransfer.files;
      if (!pos || options.readOnly) return;
      if (files && files.length && window.FileReader && window.File) {
        function loadFile(file, i) {
          var reader = new FileReader;
          reader.onload = function() {
            text[i] = reader.result;
            if (++read == n) {
              pos = clipPos(pos);
              operation(function() {
                var end = replaceRange(text.join(""), pos, pos);
                setSelectionUser(pos, end);
              })();
            }
          };
          reader.readAsText(file);
        }
        var n = files.length, text = Array(n), read = 0;
        for (var i = 0; i < n; ++i) loadFile(files[i], i);
      }
      else {
        try {
          var text = e.dataTransfer.getData("Text");
          if (text) {
            compoundChange(function() {
              var curFrom = sel.from, curTo = sel.to;
              setSelectionUser(pos, pos);
              if (draggingText) replaceRange("", curFrom, curTo);
              replaceSelection(text);
              focusInput();
            });
          }
        }
        catch(e){}
      }
    }
    function onDragStart(e) {
      var txt = getSelection();
      e.dataTransfer.setData("Text", txt);