初始化项目，自 v1.7.1 版本开始

src/components/bpmnProcessDesigner/package/designer/plugins/palette/paletteProvider.js

@@ -0,0 +1,213 @@
+import { assign } from 'min-dash'
+
+/**
+ * A palette provider for BPMN 2.0 elements.
+ */
+export default function PaletteProvider(
+  palette,
+  create,
+  elementFactory,
+  spaceTool,
+  lassoTool,
+  handTool,
+  globalConnect,
+  translate
+) {
+  this._palette = palette
+  this._create = create
+  this._elementFactory = elementFactory
+  this._spaceTool = spaceTool
+  this._lassoTool = lassoTool
+  this._handTool = handTool
+  this._globalConnect = globalConnect
+  this._translate = translate
+
+  palette.registerProvider(this)
+}
+
+PaletteProvider.$inject = [
+  'palette',
+  'create',
+  'elementFactory',
+  'spaceTool',
+  'lassoTool',
+  'handTool',
+  'globalConnect',
+  'translate'
+]
+
+PaletteProvider.prototype.getPaletteEntries = function () {
+  const actions = {},
+    create = this._create,
+    elementFactory = this._elementFactory,
+    spaceTool = this._spaceTool,
+    lassoTool = this._lassoTool,
+    handTool = this._handTool,
+    globalConnect = this._globalConnect,
+    translate = this._translate
+
+  function createAction(type, group, className, title, options) {
+    function createListener(event) {
+      const shape = elementFactory.createShape(assign({ type: type }, options))
+
+      if (options) {
+        shape.businessObject.di.isExpanded = options.isExpanded
+      }
+
+      create.start(event, shape)
+    }
+
+    const shortType = type.replace(/^bpmn:/, '')
+
+    return {
+      group: group,
+      className: className,
+      title: title || translate('Create {type}', { type: shortType }),
+      action: {
+        dragstart: createListener,
+        click: createListener
+      }
+    }
+  }
+
+  function createSubprocess(event) {
+    const subProcess = elementFactory.createShape({
+      type: 'bpmn:SubProcess',
+      x: 0,
+      y: 0,
+      isExpanded: true
+    })
+
+    const startEvent = elementFactory.createShape({
+      type: 'bpmn:StartEvent',
+      x: 40,
+      y: 82,
+      parent: subProcess
+    })
+
+    create.start(event, [subProcess, startEvent], {
+      hints: {
+        autoSelect: [startEvent]
+      }
+    })
+  }
+
+  function createParticipant(event) {
+    create.start(event, elementFactory.createParticipantShape())
+  }
+
+  assign(actions, {
+    'hand-tool': {
+      group: 'tools',
+      className: 'bpmn-icon-hand-tool',
+      title: translate('Activate the hand tool'),
+      action: {
+        click: function (event) {
+          handTool.activateHand(event)
+        }
+      }
+    },
+    'lasso-tool': {
+      group: 'tools',
+      className: 'bpmn-icon-lasso-tool',
+      title: translate('Activate the lasso tool'),
+      action: {
+        click: function (event) {
+          lassoTool.activateSelection(event)
+        }
+      }
+    },
+    'space-tool': {
+      group: 'tools',
+      className: 'bpmn-icon-space-tool',
+      title: translate('Activate the create/remove space tool'),
+      action: {
+        click: function (event) {
+          spaceTool.activateSelection(event)
+        }
+      }
+    },
+    'global-connect-tool': {
+      group: 'tools',
+      className: 'bpmn-icon-connection-multi',
+      title: translate('Activate the global connect tool'),
+      action: {
+        click: function (event) {
+          globalConnect.toggle(event)
+        }
+      }
+    },
+    'tool-separator': {
+      group: 'tools',
+      separator: true
+    },
+    'create.start-event': createAction(
+      'bpmn:StartEvent',
+      'event',
+      'bpmn-icon-start-event-none',
+      translate('Create StartEvent')
+    ),
+    'create.intermediate-event': createAction(
+      'bpmn:IntermediateThrowEvent',
+      'event',
+      'bpmn-icon-intermediate-event-none',
+      translate('Create Intermediate/Boundary Event')
+    ),
+    'create.end-event': createAction(
+      'bpmn:EndEvent',
+      'event',
+      'bpmn-icon-end-event-none',
+      translate('Create EndEvent')
+    ),
+    'create.exclusive-gateway': createAction(
+      'bpmn:ExclusiveGateway',
+      'gateway',
+      'bpmn-icon-gateway-none',
+      translate('Create Gateway')
+    ),
+    'create.user-task': createAction(
+      'bpmn:UserTask',
+      'activity',
+      'bpmn-icon-user-task',
+      translate('Create User Task')
+    ),
+    'create.data-object': createAction(
+      'bpmn:DataObjectReference',
+      'data-object',
+      'bpmn-icon-data-object',
+      translate('Create DataObjectReference')
+    ),
+    'create.data-store': createAction(
+      'bpmn:DataStoreReference',
+      'data-store',
+      'bpmn-icon-data-store',
+      translate('Create DataStoreReference')
+    ),
+    'create.subprocess-expanded': {
+      group: 'activity',
+      className: 'bpmn-icon-subprocess-expanded',
+      title: translate('Create expanded SubProcess'),
+      action: {
+        dragstart: createSubprocess,
+        click: createSubprocess
+      }
+    },
+    'create.participant-expanded': {
+      group: 'collaboration',
+      className: 'bpmn-icon-participant',
+      title: translate('Create Pool/Participant'),
+      action: {
+        dragstart: createParticipant,
+        click: createParticipant
+      }
+    },
+    'create.group': createAction(
+      'bpmn:Group',
+      'artifact',
+      'bpmn-icon-group',
+      translate('Create Group')
+    )
+  })
+
+  return actions
+}