update

ebpm-process-modeler/public/js/bpmn-js/lib/features/auto-resize/BpmnAutoResize.js

@@ -0,0 +1,38 @@
+import AutoResize from 'diagram-js/lib/features/auto-resize/AutoResize';
+
+import inherits from 'inherits';
+
+import { is } from '../../util/ModelUtil';
+
+
+/**
+ * Sub class of the AutoResize module which implements a BPMN
+ * specific resize function.
+ */
+export default function BpmnAutoResize(injector) {
+
+  injector.invoke(AutoResize, this);
+}
+
+BpmnAutoResize.$inject = [
+  'injector'
+];
+
+inherits(BpmnAutoResize, AutoResize);
+
+
+/**
+ * Resize shapes and lanes.
+ *
+ * @param {djs.model.Shape} target
+ * @param {Bounds} newBounds
+ * @param {Object} hints
+ */
+BpmnAutoResize.prototype.resize = function(target, newBounds, hints) {
+
+  if (is(target, 'bpmn:Participant')) {
+    this._modeling.resizeLane(target, newBounds, null, hints);
+  } else {
+    this._modeling.resizeShape(target, newBounds, null, hints);
+  }
+};

ebpm-process-modeler/public/js/bpmn-js/lib/features/auto-resize/BpmnAutoResizeProvider.js

@@ -0,0 +1,51 @@
+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;
+};

ebpm-process-modeler/public/js/bpmn-js/lib/features/auto-resize/index.js

@@ -0,0 +1,12 @@
+import BpmnAutoResize from './BpmnAutoResize';
+import BpmnAutoResizeProvider from './BpmnAutoResizeProvider';
+
+
+export default {
+  __init__: [
+    'bpmnAutoResize',
+    'bpmnAutoResizeProvider'
+  ],
+  bpmnAutoResize: [ 'type', BpmnAutoResize ],
+  bpmnAutoResizeProvider: [ 'type', BpmnAutoResizeProvider ]
+};