all files / bpmn-js/lib/features/auto-resize/ BpmnAutoResizeProvider.js

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import { is } from '../../util/ModelUtil';
 
import inherits from 'inherits';
 
import { forEach } from 'min-dash';
 
import AutoResizeProvider from 'diagram-js/lib/features/auto-resize/AutoResizeProvider';
 
 
/**
 * This module is a provider for automatically resizing parent BPMN elements
 */
export default function BpmnAutoResizeProvider(eventBus, modeling) {
  AutoResizeProvider.call(this, eventBus);
 
  this._modeling = modeling;
}
 
inherits(BpmnAutoResizeProvider, AutoResizeProvider);
 
BpmnAutoResizeProvider.$inject = [
  'eventBus',
  'modeling'
];
 
 
/**
 * Check if the given target can be expanded
 *
 * @param  {djs.model.Shape} target
 *
 * @return {boolean}
 */
BpmnAutoResizeProvider.prototype.canResize = function(elements, target) {
 
  if (!is(target, 'bpmn:Participant') && !is(target, 'bpmn:Lane') && !(is(target, 'bpmn:SubProcess'))) {
    return false;
  }
 
  var canResize = true;
 
  forEach(elements, function(element) {
 
    if (is(element, 'bpmn:Lane') || element.labelTarget) {
      canResize = false;
      return;
    }
  });
 
  return canResize;
};