60 lines
1.3 KiB
JavaScript
60 lines
1.3 KiB
JavaScript
'use strict';
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var assign = require('lodash/object/assign');
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var EventBus = require('diagram-js/lib/core/EventBus');
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var TestHelper = require('../TestHelper');
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/**
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* Create an event with global coordinates
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* computed based on the loaded diagrams canvas position and the
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* specified canvas local coordinates.
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*
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* @param {Point} point of the event local the canvas (closure)
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* @param {Object} data
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*
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* @return {Event} event, scoped to the given canvas
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*/
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function createCanvasEvent(position, data) {
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return TestHelper.getBpmnJS().invoke(function(canvas) {
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var target = canvas._svg;
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var clientRect = canvas._container.getBoundingClientRect();
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var absolutePosition = {
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x: position.x + clientRect.left,
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y: position.y + clientRect.top
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};
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return createEvent(target, absolutePosition, data);
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});
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}
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module.exports.createCanvasEvent = createCanvasEvent;
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function createEvent(target, position, data) {
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// unwrap snapsvg gfx
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target = target.node || target;
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data = assign({
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target: target,
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clientX: position.x,
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clientY: position.y,
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offsetX: position.x,
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offsetY: position.y
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}, data || {});
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var event = new EventBus.Event();
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event.init(data);
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return event;
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}
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module.exports.createEvent = createEvent; |