Function key_nav

codebase/sources/dhtmlxscheduler.es.js:12862–12993

(scheduler2)

  };
}
function key_nav(scheduler2) {
  scheduler2.config.key_nav = true;
  scheduler2.config.key_nav_step = 30;
  scheduler2.addShortcut = function(shortcut, handler, scope) {
    var scopeObject = getScope(scope);
    if (scopeObject) {
      scopeObject.prototype.bind(shortcut, handler);
    }
  };
  scheduler2.getShortcutHandler = function(shortcut, scope) {
    var scopeObject = getScope(scope);
    if (scopeObject) {
      var commands = scheduler2.$keyboardNavigation.shortcuts.parse(shortcut);
      if (commands.length) {
        return scopeObject.prototype.findHandler(commands[0]);
      }
    }
  };
  scheduler2.removeShortcut = function(shortcut, scope) {
    var scopeObject = getScope(scope);
    if (scopeObject) {
      scopeObject.prototype.unbind(shortcut);
    }
  };
  scheduler2.focus = function() {
    if (!scheduler2.config.key_nav) {
      return;
    }
    var disp = scheduler2.$keyboardNavigation.dispatcher;
    disp.enable();
    var activeNode = disp.getActiveNode();
    if (!activeNode || activeNode instanceof scheduler2.$keyboardNavigation.MinicalButton || activeNode instanceof scheduler2.$keyboardNavigation.MinicalCell) {
      disp.setDefaultNode();
    } else {
      disp.focusNode(disp.getActiveNode());
    }
  };
  function getScope(mode) {
    var scopes = { minicalButton: scheduler2.$keyboardNavigation.MinicalButton, minicalDate: scheduler2.$keyboardNavigation.MinicalCell, scheduler: scheduler2.$keyboardNavigation.SchedulerNode, dataArea: scheduler2.$keyboardNavigation.DataArea, timeSlot: scheduler2.$keyboardNavigation.TimeSlot, event: scheduler2.$keyboardNavigation.Event };
    var searchMap = {};
    for (var i in scopes)
      searchMap[i.toLowerCase()] = scopes[i];
    mode = (mode + "").toLowerCase();
    return searchMap[mode] || scopes.scheduler;
  }
  scheduler2.$keyboardNavigation = {};
  scheduler2._compose = function() {
    var parts = Array.prototype.slice.call(arguments, 0);
    var res = {};
    for (var i = 0; i < parts.length; i++) {
      var obj = parts[i];
      if (typeof obj == "function") {
        obj = new obj();
      }
      for (var p in obj) {
        res[p] = obj[p];
      }
    }