admin-vue3/src/components/bpmnProcessDesigner/package/designer/plugins/palette/paletteProvider.js

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.service-task': createAction(
      'bpmn:ServiceTask',
      'activity',
      'bpmn-icon-service',
      translate('Create Service 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
}