Function key_nav

codebase/sources/dhtmlxscheduler.js:12866–12997

(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];
        }
      }