import PaletteProvider from 'bpmn-js/lib/features/palette/PaletteProvider';
|
import { assign } from '#/utils/min-dash.js';
|
|
export default function CustomPalette(palette, create, elementFactory, spaceTool, lassoTool, handTool, globalConnect, translate) {
|
PaletteProvider.call(this, palette, create, elementFactory, spaceTool, lassoTool, handTool, globalConnect, translate, 2000);
|
}
|
|
const F = function() {}; // 核心，利用空对象作为中介；
|
F.prototype = PaletteProvider.prototype; // 核心，将父类的原型赋值给空对象F；
|
|
// 利用中介函数重写原型链方法
|
F.prototype.getPaletteEntries = function() {
|
var actions = {};
|
var create = this._create;
|
var elementFactory = this._elementFactory;
|
var spaceTool = this._spaceTool;
|
var lassoTool = this._lassoTool;
|
var handTool = this._handTool;
|
var globalConnect = this._globalConnect;
|
var translate = this._translate;
|
|
function createAction(type, group, className, title, options) {
|
function createListener(event) {
|
var shape = elementFactory.createShape(assign({ type: type }, options));
|
|
if (options) {
|
shape.businessObject.di.isExpanded = options.isExpanded;
|
}
|
|
create.start(event, shape);
|
}
|
|
var shortType = type.replace(/^bpmn:/, '');
|
|
return {
|
group: group,
|
className: className,
|
title: title || translate('Create {type}', { type: shortType }),
|
action: {
|
dragstart: createListener,
|
click: createListener
|
}
|
};
|
}
|
|
function createSubprocess(event) {
|
var subProcess = elementFactory.createShape({
|
type: 'bpmn:SubProcess',
|
x: 0,
|
y: 0,
|
isExpanded: true
|
});
|
|
var 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;
|
};
|
|
CustomPalette.$inject = ['palette', 'create', 'elementFactory', 'spaceTool', 'lassoTool', 'handTool', 'globalConnect', 'translate'];
|
|
CustomPalette.prototype = new F(); // 核心，将 F的实例赋值给子类；
|
CustomPalette.prototype.constructor = CustomPalette; // 修复子类CustomPalette的构造器指向，防止原型链的混乱；
|
