59 lines
1.4 KiB
JavaScript
59 lines
1.4 KiB
JavaScript
'use strict';
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var _ = require('lodash');
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var LabelUtil = require('../../util/Label');
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var hasExternalLabel = LabelUtil.hasExternalLabel,
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getExternalLabelMid = LabelUtil.getExternalLabelMid;
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function LabelSupport(eventBus, modeling, bpmnFactory) {
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eventBus.on([
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'commandStack.shape.create.postExecute',
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'commandStack.connection.create.postExecute'
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], function(e) {
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var context = e.context;
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var element = context.shape || context.connection,
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businessObject = element.businessObject;
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var position;
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if (hasExternalLabel(businessObject)) {
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position = getExternalLabelMid(element);
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modeling.createLabel(element, position, {
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id: businessObject.id + '_label',
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businessObject: businessObject
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});
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}
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});
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eventBus.on([
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'commandStack.label.create.executed',
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'commandStack.label.moved.executed'
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], function(e) {
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var element = e.context.shape,
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businessObject = element.businessObject,
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di = businessObject.di;
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if (!di.label) {
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di.label = bpmnFactory.create('bpmndi:BPMNLabel', {
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bounds: bpmnFactory.create('dc:Bounds')
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});
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}
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_.extend(di.label.bounds, {
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x: element.x,
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y: element.y,
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width: element.width,
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height: element.height
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});
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});
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}
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LabelSupport.$inject = [ 'eventBus', 'modeling', 'bpmnFactory' ];
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module.exports = LabelSupport; |