| 提交 | 用户 | 时间 | ||
| 820397 | 1 | import PaletteProvider from 'bpmn-js/lib/features/palette/PaletteProvider' |
| H | 2 | import { assign } from 'min-dash' |
| 3 | ||
| 4 | export default function CustomPalette( | |
| 5 | palette, | |
| 6 | create, | |
| 7 | elementFactory, | |
| 8 | spaceTool, | |
| 9 | lassoTool, | |
| 10 | handTool, | |
| 11 | globalConnect, | |
| 12 | translate | |
| 13 | ) { | |
| 14 | PaletteProvider.call( | |
| 15 | this, | |
| 16 | palette, | |
| 17 | create, | |
| 18 | elementFactory, | |
| 19 | spaceTool, | |
| 20 | lassoTool, | |
| 21 | handTool, | |
| 22 | globalConnect, | |
| 23 | translate, | |
| 24 | 2000 | |
| 25 | ) | |
| 26 | } | |
| 27 | ||
| 28 | const F = function () {} // 核心，利用空对象作为中介； | |
| 29 | F.prototype = PaletteProvider.prototype // 核心，将父类的原型赋值给空对象F； | |
| 30 | ||
| 31 | // 利用中介函数重写原型链方法 | |
| 32 | F.prototype.getPaletteEntries = function () { | |
| 33 | const actions = {}, | |
| 34 | create = this._create, | |
| 35 | elementFactory = this._elementFactory, | |
| 36 | spaceTool = this._spaceTool, | |
| 37 | lassoTool = this._lassoTool, | |
| 38 | handTool = this._handTool, | |
| 39 | globalConnect = this._globalConnect, | |
| 40 | translate = this._translate | |
| 41 | ||
| 42 | function createAction(type, group, className, title, options) { | |
| 43 | function createListener(event) { | |
| 44 | const shape = elementFactory.createShape(assign({ type: type }, options)) | |
| 45 | ||
| 46 | if (options) { | |
| 47 | shape.businessObject.di.isExpanded = options.isExpanded | |
| 48 | } | |
| 49 | ||
| 50 | create.start(event, shape) | |
| 51 | } | |
| 52 | ||
| 53 | const shortType = type.replace(/^bpmn:/, '') | |
| 54 | ||
| 55 | return { | |
| 56 | group: group, | |
| 57 | className: className, | |
| 58 | title: title || translate('Create {type}', { type: shortType }), | |
| 59 | action: { | |
| 60 | dragstart: createListener, | |
| 61 | click: createListener | |
| 62 | } | |
| 63 | } | |
| 64 | } | |
| 65 | ||
| 66 | function createSubprocess(event) { | |
| 67 | const subProcess = elementFactory.createShape({ | |
| 68 | type: 'bpmn:SubProcess', | |
| 69 | x: 0, | |
| 70 | y: 0, | |
| 71 | isExpanded: true | |
| 72 | }) | |
| 73 | ||
| 74 | const startEvent = elementFactory.createShape({ | |
| 75 | type: 'bpmn:StartEvent', | |
| 76 | x: 40, | |
| 77 | y: 82, | |
| 78 | parent: subProcess | |
| 79 | }) | |
| 80 | ||
| 81 | create.start(event, [subProcess, startEvent], { | |
| 82 | hints: { | |
| 83 | autoSelect: [startEvent] | |
| 84 | } | |
| 85 | }) | |
| 86 | } | |
| 87 | ||
| 88 | function createParticipant(event) { | |
| 89 | create.start(event, elementFactory.createParticipantShape()) | |
| 90 | } | |
| 91 | ||
| 92 | assign(actions, { | |
| 93 | 'hand-tool': { | |
| 94 | group: 'tools', | |
| 95 | className: 'bpmn-icon-hand-tool', | |
| 96 | title: '激活抓手工具', | |
| 97 | // title: translate("Activate the hand tool"), | |
| 98 | action: { | |
| 99 | click: function (event) { | |
| 100 | handTool.activateHand(event) | |
| 101 | } | |
| 102 | } | |
| 103 | }, | |
| 104 | 'lasso-tool': { | |
| 105 | group: 'tools', | |
| 106 | className: 'bpmn-icon-lasso-tool', | |
| 107 | title: translate('Activate the lasso tool'), | |
| 108 | action: { | |
| 109 | click: function (event) { | |
| 110 | lassoTool.activateSelection(event) | |
| 111 | } | |
| 112 | } | |
| 113 | }, | |
| 114 | 'space-tool': { | |
| 115 | group: 'tools', | |
| 116 | className: 'bpmn-icon-space-tool', | |
| 117 | title: translate('Activate the create/remove space tool'), | |
| 118 | action: { | |
| 119 | click: function (event) { | |
| 120 | spaceTool.activateSelection(event) | |
| 121 | } | |
| 122 | } | |
| 123 | }, | |
| 124 | 'global-connect-tool': { | |
| 125 | group: 'tools', | |
| 126 | className: 'bpmn-icon-connection-multi', | |
| 127 | title: translate('Activate the global connect tool'), | |
| 128 | action: { | |
| 129 | click: function (event) { | |
| 130 | globalConnect.toggle(event) | |
| 131 | } | |
| 132 | } | |
| 133 | }, | |
| 134 | 'tool-separator': { | |
| 135 | group: 'tools', | |
| 136 | separator: true | |
| 137 | }, | |
| 138 | 'create.start-event': createAction( | |
| 139 | 'bpmn:StartEvent', | |
| 140 | 'event', | |
| 141 | 'bpmn-icon-start-event-none', | |
| 142 | translate('Create StartEvent') | |
| 143 | ), | |
| 144 | 'create.intermediate-event': createAction( | |
| 145 | 'bpmn:IntermediateThrowEvent', | |
| 146 | 'event', | |
| 147 | 'bpmn-icon-intermediate-event-none', | |
| 148 | translate('Create Intermediate/Boundary Event') | |
| 149 | ), | |
| 150 | 'create.end-event': createAction( | |
| 151 | 'bpmn:EndEvent', | |
| 152 | 'event', | |
| 153 | 'bpmn-icon-end-event-none', | |
| 154 | translate('Create EndEvent') | |
| 155 | ), | |
| 156 | 'create.exclusive-gateway': createAction( | |
| 157 | 'bpmn:ExclusiveGateway', | |
| 158 | 'gateway', | |
| 159 | 'bpmn-icon-gateway-none', | |
| 160 | translate('Create Gateway') | |
| 161 | ), | |
| 162 | 'create.user-task': createAction( | |
| 163 | 'bpmn:UserTask', | |
| 164 | 'activity', | |
| 165 | 'bpmn-icon-user-task', | |
| 166 | translate('Create User Task') | |
| 167 | ), | |
| 168 | 'create.data-object': createAction( | |
| 169 | 'bpmn:DataObjectReference', | |
| 170 | 'data-object', | |
| 171 | 'bpmn-icon-data-object', | |
| 172 | translate('Create DataObjectReference') | |
| 173 | ), | |
| 174 | 'create.data-store': createAction( | |
| 175 | 'bpmn:DataStoreReference', | |
| 176 | 'data-store', | |
| 177 | 'bpmn-icon-data-store', | |
| 178 | translate('Create DataStoreReference') | |
| 179 | ), | |
| 180 | 'create.subprocess-expanded': { | |
| 181 | group: 'activity', | |
| 182 | className: 'bpmn-icon-subprocess-expanded', | |
| 183 | title: translate('Create expanded SubProcess'), | |
| 184 | action: { | |
| 185 | dragstart: createSubprocess, | |
| 186 | click: createSubprocess | |
| 187 | } | |
| 188 | }, | |
| 189 | 'create.participant-expanded': { | |
| 190 | group: 'collaboration', | |
| 191 | className: 'bpmn-icon-participant', | |
| 192 | title: translate('Create Pool/Participant'), | |
| 193 | action: { | |
| 194 | dragstart: createParticipant, | |
| 195 | click: createParticipant | |
| 196 | } | |
| 197 | }, | |
| 198 | 'create.group': createAction( | |
| 199 | 'bpmn:Group', | |
| 200 | 'artifact', | |
| 201 | 'bpmn-icon-group', | |
| 202 | translate('Create Group') | |
| 203 | ) | |
| 204 | }) | |
| 205 | ||
| 206 | return actions | |
| 207 | } | |
| 208 | ||
| 209 | CustomPalette.$inject = [ | |
| 210 | 'palette', | |
| 211 | 'create', | |
| 212 | 'elementFactory', | |
| 213 | 'spaceTool', | |
| 214 | 'lassoTool', | |
| 215 | 'handTool', | |
| 216 | 'globalConnect', | |
| 217 | 'translate' | |
| 218 | ] | |
| 219 | ||
| 220 | CustomPalette.prototype = new F() // 核心，将 F的实例赋值给子类； | |
| 221 | CustomPalette.prototype.constructor = CustomPalette // 修复子类CustomPalette的构造器指向，防止原型链的混乱； | |
