1510 lines
39 KiB
JavaScript
1510 lines
39 KiB
JavaScript
'use strict';
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var _ = require('lodash');
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var DefaultRenderer = require('diagram-js/lib/draw/Renderer');
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var TextUtil = require('diagram-js/lib/util/Text');
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var DiUtil = require('../util/Di');
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var createLine = DefaultRenderer.createLine;
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function BpmnRenderer(events, styles, pathMap) {
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DefaultRenderer.call(this, styles);
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var TASK_BORDER_RADIUS = 10;
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var INNER_OUTER_DIST = 3;
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var LABEL_STYLE = {
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fontFamily: 'Arial, sans-serif',
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fontSize: '12px'
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};
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var textUtil = new TextUtil({
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style: LABEL_STYLE,
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size: { width: 100 }
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});
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var markers = {};
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function addMarker(id, element) {
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markers[id] = element;
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}
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function marker(id) {
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return markers[id];
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}
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function initMarkers(svg) {
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function createMarker(id, options) {
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var attrs = _.extend({
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fill: 'black',
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strokeWidth: 1,
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strokeLinecap: 'round',
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strokeDasharray: 'none'
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}, options.attrs);
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var ref = options.ref || { x: 0, y: 0 };
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var scale = options.scale || 1;
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// fix for safari / chrome / firefox bug not correctly
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// resetting stroke dash array
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if (attrs.strokeDasharray === 'none') {
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attrs.strokeDasharray = [10000, 1];
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}
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var marker = options.element
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.attr(attrs)
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.marker(0, 0, 20, 20, ref.x, ref.y)
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.attr({
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markerWidth: 20 * scale,
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markerHeight: 20 * scale
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});
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return addMarker(id, marker);
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}
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createMarker('sequenceflow-end', {
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element: svg.path('M 1 5 L 11 10 L 1 15 Z'),
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ref: { x: 11, y: 10 },
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scale: 0.5
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});
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createMarker('messageflow-start', {
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element: svg.circle(6, 6, 5),
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attrs: {
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fill: 'white',
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stroke: 'black'
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},
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ref: { x: 6, y: 6 }
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});
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createMarker('messageflow-end', {
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element: svg.path('M 1 5 L 11 10 L 1 15 Z'),
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attrs: {
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fill: 'white',
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stroke: 'black'
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},
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ref: { x: 11, y: 10 }
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});
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createMarker('data-association-end', {
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element: svg.path('M 1 5 L 11 10 L 1 15'),
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attrs: {
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fill: 'white',
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stroke: 'black'
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},
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ref: { x: 11, y: 10 },
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scale: 0.5
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});
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createMarker('conditional-flow-marker', {
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element: svg.path('M 0 10 L 8 6 L 16 10 L 8 14 Z'),
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attrs: {
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fill: 'white',
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stroke: 'black'
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},
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ref: { x: -1, y: 10 },
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scale: 0.5
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});
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createMarker('conditional-default-flow-marker', {
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element: svg.path('M 1 4 L 5 16'),
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attrs: {
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stroke: 'black'
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},
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ref: { x: -5, y: 10 },
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scale: 0.5
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});
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}
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function computeStyle(custom, traits, defaultStyles) {
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if (!_.isArray(traits)) {
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defaultStyles = traits;
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traits = [];
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}
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return styles.style(traits || [], _.extend(defaultStyles, custom || {}));
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}
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function drawCircle(p, width, height, offset, attrs) {
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if (_.isObject(offset)) {
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attrs = offset;
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offset = 0;
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}
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offset = offset || 0;
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attrs = computeStyle(attrs, {
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stroke: 'black',
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strokeWidth: 2,
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fill: 'white'
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});
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var cx = width / 2,
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cy = height / 2;
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return p.circle(cx, cy, Math.round((width + height) / 4 - offset)).attr(attrs);
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}
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function drawRect(p, width, height, r, offset, attrs) {
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if (_.isObject(offset)) {
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attrs = offset;
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offset = 0;
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}
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offset = offset || 0;
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attrs = computeStyle(attrs, {
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stroke: 'black',
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strokeWidth: 2,
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fill: 'white'
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});
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return p.rect(offset, offset, width - offset * 2, height - offset * 2, r).attr(attrs);
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}
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function drawDiamond(p, width, height, attrs) {
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var x_2 = width / 2;
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var y_2 = height / 2;
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var points = [x_2, 0, width, y_2, x_2, height, 0, y_2 ];
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attrs = computeStyle(attrs, {
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stroke: 'black',
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strokeWidth: 2,
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fill: 'white'
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});
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return p.polygon(points).attr(attrs);
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}
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function drawLine(p, waypoints, attrs) {
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attrs = computeStyle(attrs, [ 'no-fill' ], {
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stroke: 'black',
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strokeWidth: 2,
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fill: 'none'
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});
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return createLine(waypoints, attrs).appendTo(p);
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}
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function drawPath(p, d, attrs) {
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attrs = computeStyle(attrs, [ 'no-fill' ], {
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strokeWidth: 2,
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stroke: 'black'
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});
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return p.path(d).attr(attrs);
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}
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function as(type) {
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return function(p, element) {
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return handlers[type](p, element);
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};
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}
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function renderer(type) {
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return handlers[type];
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}
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function renderEventContent(element, p) {
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var event = getSemantic(element);
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var isThrowing = isThrowEvent(event);
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if (isTypedEvent(event, 'bpmn:MessageEventDefinition')) {
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return renderer('bpmn:MessageEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:TimerEventDefinition')) {
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return renderer('bpmn:TimerEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:ConditionalEventDefinition')) {
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return renderer('bpmn:ConditionalEventDefinition')(p, element);
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}
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if (isTypedEvent(event, 'bpmn:SignalEventDefinition')) {
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return renderer('bpmn:SignalEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:CancelEventDefinition') &&
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isTypedEvent(event, 'bpmn:TerminateEventDefinition', { parallelMultiple: false })) {
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return renderer('bpmn:MultipleEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:CancelEventDefinition') &&
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isTypedEvent(event, 'bpmn:TerminateEventDefinition', { parallelMultiple: true })) {
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return renderer('bpmn:ParallelMultipleEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:EscalationEventDefinition')) {
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return renderer('bpmn:EscalationEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:LinkEventDefinition')) {
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return renderer('bpmn:LinkEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:ErrorEventDefinition')) {
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return renderer('bpmn:ErrorEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:CancelEventDefinition')) {
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return renderer('bpmn:CancelEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:CompensateEventDefinition')) {
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return renderer('bpmn:CompensateEventDefinition')(p, element, isThrowing);
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}
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if (isTypedEvent(event, 'bpmn:TerminateEventDefinition')) {
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return renderer('bpmn:TerminateEventDefinition')(p, element, isThrowing);
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}
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return null;
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}
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function renderLabel(p, label, options) {
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return textUtil.createText(p, label || '', options).addClass('djs-label');
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}
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function renderEmbeddedLabel(p, element, align) {
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var semantic = getSemantic(element);
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return renderLabel(p, semantic.name, { box: element, align: align, padding: 5 });
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}
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function renderExternalLabel(p, element, align) {
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var semantic = getSemantic(element);
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if (!semantic.name) {
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element.hidden = true;
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}
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return renderLabel(p, semantic.name, { box: element, align: align, style: { fontSize: '11px' } });
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}
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function renderLaneLabel(p, text, element) {
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var textBox = renderLabel(p, text, {
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box: { height: 30, width: element.height },
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align: 'center-middle'
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});
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var top = -1 * element.height;
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textBox.transform(
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'rotate(270) ' +
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'translate(' + top + ',' + 0 + ')'
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);
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}
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function createPathFromConnection(connection) {
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var waypoints = connection.waypoints;
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var pathData = 'm ' + waypoints[0].x + ',' + waypoints[0].y;
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for (var i = 1; i < waypoints.length; i++) {
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pathData += 'L' + waypoints[i].x + ',' + waypoints[i].y + ' ';
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}
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return pathData;
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}
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var handlers = {
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'bpmn:Event': function(p, element, attrs) {
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return drawCircle(p, element.width, element.height, attrs);
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},
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'bpmn:StartEvent': function(p, element) {
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var attrs = {};
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var semantic = getSemantic(element);
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if (!semantic.isInterrupting) {
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attrs = {
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strokeDasharray: '6',
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strokeLinecap: 'round'
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};
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}
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var circle = renderer('bpmn:Event')(p, element, attrs);
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renderEventContent(element, p);
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return circle;
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},
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'bpmn:MessageEventDefinition': function(p, element, isThrowing) {
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var pathData = pathMap.getScaledPath('EVENT_MESSAGE', {
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xScaleFactor: 0.9,
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yScaleFactor: 0.9,
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containerWidth: element.width,
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containerHeight: element.height,
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position: {
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mx: 0.235,
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my: 0.315
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}
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});
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var fill = isThrowing ? 'black' : 'white';
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var stroke = isThrowing ? 'white' : 'black';
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var messagePath = drawPath(p, pathData, {
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strokeWidth: 1,
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fill: fill,
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stroke: stroke
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});
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return messagePath;
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},
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'bpmn:TimerEventDefinition': function(p, element) {
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var circle = drawCircle(p, element.width, element.height, 0.2 * element.height, {
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strokeWidth: 2
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});
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var pathData = pathMap.getScaledPath('EVENT_TIMER_WH', {
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xScaleFactor: 0.75,
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yScaleFactor: 0.75,
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containerWidth: element.width,
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containerHeight: element.height,
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position: {
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mx: 0.5,
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my: 0.5
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}
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});
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var path = drawPath(p, pathData, {
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strokeWidth: 2,
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strokeLinecap: 'square'
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});
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for(var i = 0;i < 12;i++) {
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var linePathData = pathMap.getScaledPath('EVENT_TIMER_LINE', {
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xScaleFactor: 0.75,
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yScaleFactor: 0.75,
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containerWidth: element.width,
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containerHeight: element.height,
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position: {
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mx: 0.5,
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my: 0.5
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}
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});
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var width = element.width / 2;
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var height = element.height / 2;
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var linePath = drawPath(p, linePathData, {
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strokeWidth: 1,
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strokeLinecap: 'square',
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transform: 'rotate(' + (i * 30) + ',' + height + ',' + width + ')'
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});
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}
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return circle;
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},
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'bpmn:EscalationEventDefinition': function(p, event, isThrowing) {
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var pathData = pathMap.getScaledPath('EVENT_ESCALATION', {
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xScaleFactor: 1,
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yScaleFactor: 1,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.5,
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my: 0.555
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}
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});
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var fill = isThrowing ? 'black' : 'none';
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return drawPath(p, pathData, {
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strokeWidth: 1,
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fill: fill
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});
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},
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'bpmn:ConditionalEventDefinition': function(p, event) {
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var pathData = pathMap.getScaledPath('EVENT_CONDITIONAL', {
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xScaleFactor: 1,
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yScaleFactor: 1,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.5,
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my: 0.222
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}
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});
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return drawPath(p, pathData, {
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strokeWidth: 1
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});
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},
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'bpmn:LinkEventDefinition': function(p, event) {
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var pathData = pathMap.getScaledPath('EVENT_LINK', {
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xScaleFactor: 1,
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yScaleFactor: 1,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.57,
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my: 0.263
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}
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});
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return drawPath(p, pathData, {
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strokeWidth: 1
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});
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},
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'bpmn:ErrorEventDefinition': function(p, event, isThrowing) {
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var pathData = pathMap.getScaledPath('EVENT_ERROR', {
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xScaleFactor: 1.1,
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yScaleFactor: 1.1,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.2,
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my: 0.722
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}
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});
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var fill = isThrowing ? 'black' : 'none';
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return drawPath(p, pathData, {
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strokeWidth: 1,
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fill: fill
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});
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},
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'bpmn:CancelEventDefinition': function(p, event, isThrowing) {
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var pathData = pathMap.getScaledPath('EVENT_CANCEL_45', {
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xScaleFactor: 1.0,
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yScaleFactor: 1.0,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.638,
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my: -0.055
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}
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});
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var fill = isThrowing ? 'black' : 'none';
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return drawPath(p, pathData, {
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strokeWidth: 1,
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fill: fill
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}).transform('rotate(45)');
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},
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'bpmn:CompensateEventDefinition': function(p, event, isThrowing) {
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var pathData = pathMap.getScaledPath('EVENT_COMPENSATION', {
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xScaleFactor: 1,
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yScaleFactor: 1,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.201,
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my: 0.472
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}
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});
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var fill = isThrowing ? 'black' : 'none';
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return drawPath(p, pathData, {
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strokeWidth: 1,
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fill: fill
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});
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},
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'bpmn:SignalEventDefinition': function(p, event, isThrowing) {
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var pathData = pathMap.getScaledPath('EVENT_SIGNAL', {
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xScaleFactor: 0.9,
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yScaleFactor: 0.9,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.5,
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my: 0.2
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}
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});
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var fill = isThrowing ? 'black' : 'none';
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return drawPath(p, pathData, {
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strokeWidth: 1,
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fill: fill
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});
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},
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'bpmn:MultipleEventDefinition': function(p, event, isThrowing) {
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var pathData = pathMap.getScaledPath('EVENT_MULTIPLE', {
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xScaleFactor: 1.1,
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yScaleFactor: 1.1,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.222,
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my: 0.36
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}
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});
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var fill = isThrowing ? 'black' : 'none';
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return drawPath(p, pathData, {
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strokeWidth: 1,
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fill: fill
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});
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},
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'bpmn:ParallelMultipleEventDefinition': function(p, event) {
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var pathData = pathMap.getScaledPath('EVENT_PARALLEL_MULTIPLE', {
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xScaleFactor: 1.2,
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yScaleFactor: 1.2,
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containerWidth: event.width,
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containerHeight: event.height,
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position: {
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mx: 0.458,
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my: 0.194
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}
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});
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return drawPath(p, pathData, {
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strokeWidth: 1
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});
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},
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'bpmn:EndEvent': function(p, element) {
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var circle = renderer('bpmn:Event')(p, element, {
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strokeWidth: 4
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});
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renderEventContent(element, p, true);
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return circle;
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},
|
|
'bpmn:TerminateEventDefinition': function(p, element) {
|
|
var circle = drawCircle(p, element.width, element.height, 8, {
|
|
strokeWidth: 4,
|
|
fill: 'black'
|
|
});
|
|
|
|
return circle;
|
|
},
|
|
'bpmn:IntermediateEvent': function(p, element) {
|
|
var outer = renderer('bpmn:Event')(p, element, { strokeWidth: 1 });
|
|
var inner = drawCircle(p, element.width, element.height, INNER_OUTER_DIST, { strokeWidth: 1, fill: 'none' });
|
|
|
|
renderEventContent(element, p);
|
|
|
|
return outer;
|
|
},
|
|
'bpmn:IntermediateCatchEvent': as('bpmn:IntermediateEvent'),
|
|
'bpmn:IntermediateThrowEvent': as('bpmn:IntermediateEvent'),
|
|
|
|
'bpmn:Activity': function(p, element, attrs) {
|
|
return drawRect(p, element.width, element.height, TASK_BORDER_RADIUS, attrs);
|
|
},
|
|
|
|
'bpmn:Task': function(p, element) {
|
|
var rect = renderer('bpmn:Activity')(p, element);
|
|
renderEmbeddedLabel(p, element, 'center-middle');
|
|
attachTaskMarkers(p, element);
|
|
return rect;
|
|
},
|
|
'bpmn:ServiceTask': function(p, element) {
|
|
var task = renderer('bpmn:Task')(p, element);
|
|
|
|
var pathDataBG = pathMap.getScaledPath('TASK_TYPE_SERVICE', {
|
|
abspos: {
|
|
x: 12,
|
|
y: 18
|
|
}
|
|
});
|
|
|
|
var servicePathBG = drawPath(p, pathDataBG, {
|
|
strokeWidth: 1,
|
|
fill: 'none'
|
|
});
|
|
|
|
var fillPathData = pathMap.getScaledPath('TASK_TYPE_SERVICE_FILL', {
|
|
abspos: {
|
|
x: 17.2,
|
|
y: 18
|
|
}
|
|
});
|
|
|
|
var serviceFillPath = drawPath(p, fillPathData, {
|
|
strokeWidth: 0,
|
|
stroke: 'none',
|
|
fill: 'white'
|
|
});
|
|
|
|
var pathData = pathMap.getScaledPath('TASK_TYPE_SERVICE', {
|
|
abspos: {
|
|
x: 17,
|
|
y: 22
|
|
}
|
|
});
|
|
|
|
var servicePath = drawPath(p, pathData, {
|
|
strokeWidth: 1,
|
|
fill: 'white'
|
|
});
|
|
|
|
return task;
|
|
},
|
|
'bpmn:UserTask': function(p, element) {
|
|
var task = renderer('bpmn:Task')(p, element);
|
|
|
|
var x = 15;
|
|
var y = 12;
|
|
|
|
var pathData = pathMap.getScaledPath('TASK_TYPE_USER_1', {
|
|
abspos: {
|
|
x: x,
|
|
y: y
|
|
}
|
|
});
|
|
|
|
var userPath = drawPath(p, pathData, {
|
|
strokeWidth: 0.5,
|
|
fill: 'none'
|
|
});
|
|
|
|
var pathData2 = pathMap.getScaledPath('TASK_TYPE_USER_2', {
|
|
abspos: {
|
|
x: x,
|
|
y: y
|
|
}
|
|
});
|
|
|
|
var userPath2 = drawPath(p, pathData2, {
|
|
strokeWidth: 0.5,
|
|
fill: 'none'
|
|
});
|
|
|
|
var pathData3 = pathMap.getScaledPath('TASK_TYPE_USER_3', {
|
|
abspos: {
|
|
x: x,
|
|
y: y
|
|
}
|
|
});
|
|
|
|
var userPath3 = drawPath(p, pathData3, {
|
|
strokeWidth: 0.5,
|
|
fill: 'black'
|
|
});
|
|
|
|
return task;
|
|
},
|
|
'bpmn:ManualTask': function(p, element) {
|
|
var task = renderer('bpmn:Task')(p, element);
|
|
|
|
var pathData = pathMap.getScaledPath('TASK_TYPE_MANUAL', {
|
|
abspos: {
|
|
x: 17,
|
|
y: 15
|
|
}
|
|
});
|
|
|
|
var userPath = drawPath(p, pathData, {
|
|
strokeWidth: 0.25,
|
|
fill: 'white',
|
|
stroke: 'black'
|
|
});
|
|
|
|
return task;
|
|
},
|
|
'bpmn:SendTask': function(p, element) {
|
|
var task = renderer('bpmn:Task')(p, element);
|
|
|
|
var pathData = pathMap.getScaledPath('TASK_TYPE_SEND', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: 21,
|
|
containerHeight: 14,
|
|
position: {
|
|
mx: 0.285,
|
|
my: 0.357
|
|
}
|
|
});
|
|
|
|
var sendPath = drawPath(p, pathData, {
|
|
strokeWidth: 1,
|
|
fill: 'black',
|
|
stroke: 'white'
|
|
});
|
|
|
|
return task;
|
|
},
|
|
'bpmn:ReceiveTask' : function(p, element) {
|
|
var semantic = getSemantic(element);
|
|
|
|
var task = renderer('bpmn:Task')(p, element);
|
|
var pathData;
|
|
|
|
if (semantic.instantiate) {
|
|
drawCircle(p, 28, 28, 20 * 0.22, { strokeWidth: 1 });
|
|
|
|
pathData = pathMap.getScaledPath('TASK_TYPE_INSTANTIATING_SEND', {
|
|
abspos: {
|
|
x: 7.77,
|
|
y: 9.52
|
|
}
|
|
});
|
|
} else {
|
|
|
|
pathData = pathMap.getScaledPath('TASK_TYPE_SEND', {
|
|
xScaleFactor: 0.9,
|
|
yScaleFactor: 0.9,
|
|
containerWidth: 21,
|
|
containerHeight: 14,
|
|
position: {
|
|
mx: 0.3,
|
|
my: 0.4
|
|
}
|
|
});
|
|
}
|
|
|
|
var sendPath = drawPath(p, pathData, {
|
|
strokeWidth: 1
|
|
});
|
|
|
|
return task;
|
|
},
|
|
'bpmn:ScriptTask': function(p, element) {
|
|
var task = renderer('bpmn:Task')(p, element);
|
|
|
|
var pathData = pathMap.getScaledPath('TASK_TYPE_SCRIPT', {
|
|
abspos: {
|
|
x: 15,
|
|
y: 20
|
|
}
|
|
});
|
|
|
|
var scriptPath = drawPath(p, pathData, {
|
|
strokeWidth: 1
|
|
});
|
|
|
|
return task;
|
|
},
|
|
'bpmn:BusinessRuleTask': function(p, element) {
|
|
var task = renderer('bpmn:Task')(p, element);
|
|
|
|
var headerPathData = pathMap.getScaledPath('TASK_TYPE_BUSINESS_RULE_HEADER', {
|
|
abspos: {
|
|
x: 8,
|
|
y: 8
|
|
}
|
|
});
|
|
|
|
var businessHeaderPath = drawPath(p, headerPathData);
|
|
businessHeaderPath.attr({
|
|
strokeWidth: 1,
|
|
fill: 'AAA'
|
|
});
|
|
|
|
var headerData = pathMap.getScaledPath('TASK_TYPE_BUSINESS_RULE_MAIN', {
|
|
abspos: {
|
|
x: 8,
|
|
y: 8
|
|
}
|
|
});
|
|
|
|
var businessPath = drawPath(p, headerData);
|
|
businessPath.attr({
|
|
strokeWidth: 1
|
|
});
|
|
|
|
return task;
|
|
},
|
|
'bpmn:SubProcess': function(p, element, attrs) {
|
|
var rect = renderer('bpmn:Activity')(p, element, attrs);
|
|
|
|
var semantic = getSemantic(element),
|
|
di = getDi(element);
|
|
|
|
var expanded = DiUtil.isExpanded(semantic);
|
|
|
|
var isEventSubProcess = !!semantic.triggeredByEvent;
|
|
if (isEventSubProcess) {
|
|
rect.attr({
|
|
strokeDasharray: '1,2'
|
|
});
|
|
}
|
|
|
|
renderEmbeddedLabel(p, element, expanded ? 'center-top' : 'center-middle');
|
|
|
|
if (expanded) {
|
|
attachTaskMarkers(p, element);
|
|
} else {
|
|
attachTaskMarkers(p, element, ['SubProcessMarker']);
|
|
}
|
|
|
|
return rect;
|
|
},
|
|
'bpmn:AdHocSubProcess': function(p, element) {
|
|
return renderer('bpmn:SubProcess')(p, element);
|
|
},
|
|
'bpmn:Transaction': function(p, element) {
|
|
var outer = renderer('bpmn:SubProcess')(p, element);
|
|
|
|
var innerAttrs = styles.style([ 'no-fill', 'no-events' ]);
|
|
var inner = drawRect(p, element.width, element.height, TASK_BORDER_RADIUS - 2, INNER_OUTER_DIST, innerAttrs);
|
|
|
|
return outer;
|
|
},
|
|
'bpmn:CallActivity': function(p, element) {
|
|
return renderer('bpmn:SubProcess')(p, element, {
|
|
strokeWidth: 5
|
|
});
|
|
},
|
|
'bpmn:Participant': function(p, element) {
|
|
|
|
var lane = renderer('bpmn:Lane')(p, element);
|
|
|
|
var expandedPool = DiUtil.isExpandedPool(getSemantic(element));
|
|
|
|
if (expandedPool) {
|
|
drawLine(p, [
|
|
{ x: 30, y: 0 },
|
|
{ x: 30, y: element.height }
|
|
]);
|
|
var text = getSemantic(element).name;
|
|
renderLaneLabel(p, text, element);
|
|
} else {
|
|
// Collapsed pool draw text inline
|
|
var text2 = getSemantic(element).name;
|
|
renderLabel(p, text2, { box: element, align: 'center-middle' });
|
|
}
|
|
|
|
var participantMultiplicity = !!(getSemantic(element).participantMultiplicity);
|
|
|
|
if(participantMultiplicity) {
|
|
renderer('ParticipantMultiplicityMarker')(p, element);
|
|
}
|
|
|
|
return lane;
|
|
},
|
|
'bpmn:Lane': function(p, element) {
|
|
var rect = drawRect(p, element.width, element.height, 0, {
|
|
fill: 'none'
|
|
});
|
|
|
|
var semantic = getSemantic(element);
|
|
|
|
if (semantic.$type === 'bpmn:Lane') {
|
|
var text = semantic.name;
|
|
renderLaneLabel(p, text, element);
|
|
}
|
|
|
|
return rect;
|
|
},
|
|
'bpmn:InclusiveGateway': function(p, element) {
|
|
var diamond = drawDiamond(p, element.width, element.height);
|
|
|
|
var circle = drawCircle(p, element.width, element.height, element.height * 0.24, {
|
|
strokeWidth: 2.5,
|
|
fill: 'none'
|
|
});
|
|
|
|
return diamond;
|
|
},
|
|
'bpmn:ExclusiveGateway': function(p, element) {
|
|
var diamond = drawDiamond(p, element.width, element.height);
|
|
|
|
var pathData = pathMap.getScaledPath('GATEWAY_EXCLUSIVE', {
|
|
xScaleFactor: 0.4,
|
|
yScaleFactor: 0.4,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0.32,
|
|
my: 0.3
|
|
}
|
|
});
|
|
|
|
if (!!(getDi(element).isMarkerVisible)) {
|
|
drawPath(p, pathData, {
|
|
strokeWidth: 1,
|
|
fill: 'black'
|
|
});
|
|
}
|
|
|
|
return diamond;
|
|
},
|
|
'bpmn:ComplexGateway': function(p, element) {
|
|
var diamond = drawDiamond(p, element.width, element.height);
|
|
|
|
var pathData = pathMap.getScaledPath('GATEWAY_COMPLEX', {
|
|
xScaleFactor: 0.5,
|
|
yScaleFactor:0.5,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0.46,
|
|
my: 0.26
|
|
}
|
|
});
|
|
|
|
var complexPath = drawPath(p, pathData, {
|
|
strokeWidth: 1,
|
|
fill: 'black'
|
|
});
|
|
|
|
return diamond;
|
|
},
|
|
'bpmn:ParallelGateway': function(p, element) {
|
|
var diamond = drawDiamond(p, element.width, element.height);
|
|
|
|
var pathData = pathMap.getScaledPath('GATEWAY_PARALLEL', {
|
|
xScaleFactor: 0.6,
|
|
yScaleFactor:0.6,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0.46,
|
|
my: 0.2
|
|
}
|
|
});
|
|
|
|
var parallelPath = drawPath(p, pathData, {
|
|
strokeWidth: 1,
|
|
fill: 'black'
|
|
});
|
|
|
|
return diamond;
|
|
},
|
|
'bpmn:EventBasedGateway': function(p, element) {
|
|
|
|
var semantic = getSemantic(element);
|
|
|
|
var diamond = drawDiamond(p, element.width, element.height);
|
|
|
|
var outerCircle = drawCircle(p, element.width, element.height, element.height * 0.20, {
|
|
strokeWidth: 1,
|
|
fill: 'none'
|
|
});
|
|
|
|
var type = semantic.eventGatewayType;
|
|
var instantiate = !!semantic.instantiate;
|
|
|
|
function drawEvent() {
|
|
|
|
var pathData = pathMap.getScaledPath('GATEWAY_EVENT_BASED', {
|
|
xScaleFactor: 0.18,
|
|
yScaleFactor: 0.18,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0.36,
|
|
my: 0.44
|
|
}
|
|
});
|
|
|
|
var eventPath = drawPath(p, pathData, {
|
|
strokeWidth: 2,
|
|
fill: 'none'
|
|
});
|
|
}
|
|
|
|
if (type === 'Parallel') {
|
|
|
|
var pathData = pathMap.getScaledPath('GATEWAY_PARALLEL', {
|
|
xScaleFactor: 0.4,
|
|
yScaleFactor:0.4,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0.474,
|
|
my: 0.296
|
|
}
|
|
});
|
|
|
|
var parallelPath = drawPath(p, pathData);
|
|
parallelPath.attr({
|
|
strokeWidth: 1,
|
|
fill: 'none'
|
|
});
|
|
} else if (type === 'Exclusive') {
|
|
|
|
if (!instantiate) {
|
|
var innerCircle = drawCircle(p, element.width, element.height, element.height * 0.26);
|
|
innerCircle.attr({
|
|
strokeWidth: 1,
|
|
fill: 'none'
|
|
});
|
|
}
|
|
|
|
drawEvent();
|
|
}
|
|
|
|
|
|
return diamond;
|
|
},
|
|
'bpmn:Gateway': function(p, element) {
|
|
return drawDiamond(p, element.width, element.height);
|
|
},
|
|
'bpmn:SequenceFlow': function(p, element) {
|
|
var pathData = createPathFromConnection(element);
|
|
var path = drawPath(p, pathData, {
|
|
markerEnd: marker('sequenceflow-end')
|
|
});
|
|
|
|
var sequenceFlow = getSemantic(element);
|
|
var source = element.source.businessObject;
|
|
|
|
// conditional flow marker
|
|
if (sequenceFlow.conditionExpression && source.$instanceOf('bpmn:Task')) {
|
|
path.attr({
|
|
markerStart: marker('conditional-flow-marker')
|
|
});
|
|
}
|
|
|
|
// default marker
|
|
if (source.default && source.$instanceOf('bpmn:Gateway') && source.default === sequenceFlow) {
|
|
path.attr({
|
|
markerStart: marker('conditional-default-flow-marker')
|
|
});
|
|
}
|
|
|
|
return path;
|
|
},
|
|
'bpmn:Association': function(p, element, attrs) {
|
|
|
|
attrs = _.extend({
|
|
strokeDasharray: '1,6',
|
|
strokeLinecap: 'round'
|
|
}, attrs || {});
|
|
|
|
// TODO(nre): style according to directed state
|
|
return drawLine(p, element.waypoints, attrs);
|
|
},
|
|
'bpmn:DataInputAssociation': function(p, element) {
|
|
return renderer('bpmn:Association')(p, element, {
|
|
markerEnd: marker('data-association-end')
|
|
});
|
|
},
|
|
'bpmn:DataOutputAssociation': function(p, element) {
|
|
return renderer('bpmn:Association')(p, element, {
|
|
markerEnd: marker('data-association-end')
|
|
});
|
|
},
|
|
'bpmn:MessageFlow': function(p, element) {
|
|
|
|
var di = getDi(element);
|
|
|
|
var pathData = createPathFromConnection(element);
|
|
var path = drawPath(p, pathData, {
|
|
markerEnd: marker('messageflow-end'),
|
|
markerStart: marker('messageflow-start'),
|
|
strokeDasharray: '10',
|
|
strokeLinecap: 'round',
|
|
strokeWidth: 1
|
|
});
|
|
|
|
if (!!di.messageVisibleKind) {
|
|
var midPoint = path.getPointAtLength(path.getTotalLength() / 2);
|
|
|
|
var markerPathData = pathMap.getScaledPath('MESSAGE_FLOW_MARKER', {
|
|
abspos: {
|
|
x: midPoint.x,
|
|
y: midPoint.y
|
|
}
|
|
});
|
|
|
|
var messageAttrs = { strokeWidth: 1 };
|
|
|
|
if (di.messageVisibleKind === 'initiating') {
|
|
messageAttrs.fill = 'white';
|
|
messageAttrs.stroke = 'black';
|
|
} else {
|
|
messageAttrs.fill = '#888';
|
|
messageAttrs.stroke = 'white';
|
|
}
|
|
|
|
drawPath(p, markerPathData, messageAttrs);
|
|
}
|
|
|
|
return path;
|
|
},
|
|
'bpmn:DataObject': function(p, element) {
|
|
var pathData = pathMap.getScaledPath('DATA_OBJECT_PATH', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0.474,
|
|
my: 0.296
|
|
}
|
|
});
|
|
|
|
var elementObject = drawPath(p, pathData, { fill: 'white' });
|
|
|
|
var semantic = getSemantic(element);
|
|
|
|
if (isCollection(semantic)) {
|
|
renderDataItemCollection(p, element);
|
|
}
|
|
|
|
return elementObject;
|
|
},
|
|
'bpmn:DataObjectReference': as('bpmn:DataObject'),
|
|
'bpmn:DataInput': function(p, element) {
|
|
|
|
var arrowPathData = pathMap.getRawPath('DATA_ARROW');
|
|
|
|
// page
|
|
var elementObject = renderer('bpmn:DataObject')(p, element);
|
|
|
|
// arrow
|
|
var elementInput = drawPath(p, arrowPathData, { strokeWidth: 1 });
|
|
|
|
return elementObject;
|
|
},
|
|
'bpmn:DataOutput': function(p, element) {
|
|
var arrowPathData = pathMap.getRawPath('DATA_ARROW');
|
|
|
|
// page
|
|
var elementObject = renderer('bpmn:DataObject')(p, element);
|
|
|
|
// arrow
|
|
var elementInput = drawPath(p, arrowPathData, {
|
|
strokeWidth: 1,
|
|
fill: 'black'
|
|
});
|
|
|
|
return elementObject;
|
|
},
|
|
'bpmn:DataStoreReference': function(p, element) {
|
|
var DATA_STORE_PATH = pathMap.getScaledPath('DATA_STORE', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0,
|
|
my: 0.133
|
|
}
|
|
});
|
|
|
|
var elementStore = drawPath(p, DATA_STORE_PATH, {
|
|
strokeWidth: 2,
|
|
fill: 'white'
|
|
});
|
|
|
|
return elementStore;
|
|
},
|
|
'bpmn:BoundaryEvent': function(p, element) {
|
|
|
|
var semantic = getSemantic(element),
|
|
cancel = semantic.cancelActivity;
|
|
|
|
var attrs = {
|
|
strokeLinecap: 'round',
|
|
strokeWidth: 1
|
|
};
|
|
|
|
if (!cancel) {
|
|
attrs.strokeDasharray = '6';
|
|
}
|
|
|
|
var outer = renderer('bpmn:Event')(p, element, attrs);
|
|
var inner = drawCircle(p, element.width, element.height, INNER_OUTER_DIST, attrs);
|
|
|
|
renderEventContent(element, p);
|
|
|
|
return outer;
|
|
},
|
|
'bpmn:Group': function(p, element) {
|
|
return drawRect(p, element.width, element.height, TASK_BORDER_RADIUS, {
|
|
strokeWidth: 1,
|
|
strokeDasharray: '8,3,1,3',
|
|
fill: 'none',
|
|
pointerEvents: 'none'
|
|
});
|
|
},
|
|
'label': function(p, element) {
|
|
return renderExternalLabel(p, element, '');
|
|
},
|
|
'bpmn:TextAnnotation': function(p, element) {
|
|
var style = {
|
|
'fill': 'none',
|
|
'stroke': 'none'
|
|
};
|
|
var textElement = drawRect(p, element.width, element.height, 0, 0, style);
|
|
var textPathData = pathMap.getScaledPath('TEXT_ANNOTATION', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0.0,
|
|
my: 0.0
|
|
}
|
|
});
|
|
drawPath(p, textPathData);
|
|
|
|
var text = getSemantic(element).text || '';
|
|
renderLabel(p, text, { box: element, align: 'left-middle', padding: 5 });
|
|
|
|
return textElement;
|
|
},
|
|
'ParticipantMultiplicityMarker': function(p, element) {
|
|
var subProcessPath = pathMap.getScaledPath('MARKER_PARALLEL', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: ((element.width / 2) / element.width),
|
|
my: (element.height - 15) / element.height
|
|
}
|
|
});
|
|
|
|
drawPath(p, subProcessPath);
|
|
},
|
|
'SubProcessMarker': function(p, element) {
|
|
var markerRect = drawRect(p, 14, 14, 0, {
|
|
strokeWidth: 1
|
|
});
|
|
|
|
// Process marker is placed in the middle of the box
|
|
// therefore fixed values can be used here
|
|
markerRect.transform('translate(' + (element.width / 2 - 7.5) + ',' + (element.height - 20) + ')');
|
|
|
|
var subProcessPath = pathMap.getScaledPath('MARKER_SUB_PROCESS', {
|
|
xScaleFactor: 1.5,
|
|
yScaleFactor: 1.5,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: (element.width / 2 - 7.5) / element.width,
|
|
my: (element.height - 20) / element.height
|
|
}
|
|
});
|
|
|
|
drawPath(p, subProcessPath);
|
|
},
|
|
'ParallelMarker': function(p, element, position) {
|
|
var subProcessPath = pathMap.getScaledPath('MARKER_PARALLEL', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: ((element.width / 2 + position.parallel) / element.width),
|
|
my: (element.height - 20) / element.height
|
|
}
|
|
});
|
|
drawPath(p, subProcessPath);
|
|
},
|
|
'SequentialMarker': function(p, element, position) {
|
|
var sequentialPath = pathMap.getScaledPath('MARKER_SEQUENTIAL', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: ((element.width / 2 + position.seq) / element.width),
|
|
my: (element.height - 19) / element.height
|
|
}
|
|
});
|
|
drawPath(p, sequentialPath);
|
|
},
|
|
'CompensationMarker': function(p, element, position) {
|
|
var compensationPath = pathMap.getScaledPath('MARKER_COMPENSATION', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: ((element.width / 2 + position.compensation) / element.width),
|
|
my: (element.height - 13) / element.height
|
|
}
|
|
});
|
|
drawPath(p, compensationPath, { strokeWidth: 1 });
|
|
},
|
|
'LoopMarker': function(p, element, position) {
|
|
var loopPath = pathMap.getScaledPath('MARKER_LOOP', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: ((element.width / 2 + position.loop) / element.width),
|
|
my: (element.height - 7) / element.height
|
|
}
|
|
});
|
|
|
|
drawPath(p, loopPath, {
|
|
strokeWidth: 1,
|
|
fill: 'none',
|
|
strokeLinecap: 'round',
|
|
strokeMiterlimit: 0.5
|
|
});
|
|
},
|
|
'AdhocMarker': function(p, element, position) {
|
|
var loopPath = pathMap.getScaledPath('MARKER_ADHOC', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: ((element.width / 2 + position.adhoc) / element.width),
|
|
my: (element.height - 15) / element.height
|
|
}
|
|
});
|
|
|
|
drawPath(p, loopPath, {
|
|
strokeWidth: 1,
|
|
fill: 'black'
|
|
});
|
|
}
|
|
};
|
|
|
|
function attachTaskMarkers(p, element, taskMarkers) {
|
|
var obj = getSemantic(element);
|
|
|
|
var subprocess = _.contains(taskMarkers, 'SubProcessMarker');
|
|
var position;
|
|
|
|
if (subprocess) {
|
|
position = {
|
|
seq: -21,
|
|
parallel: -22,
|
|
compensation: -42,
|
|
loop: -18,
|
|
adhoc: 10
|
|
};
|
|
} else {
|
|
position = {
|
|
seq: -3,
|
|
parallel: -6,
|
|
compensation: -27,
|
|
loop: 0,
|
|
adhoc: 10
|
|
};
|
|
}
|
|
|
|
_.forEach(taskMarkers, function(marker) {
|
|
renderer(marker)(p, element, position);
|
|
});
|
|
|
|
if (obj.$type === 'bpmn:AdHocSubProcess') {
|
|
renderer('AdhocMarker')(p, element, position);
|
|
}
|
|
if (obj.loopCharacteristics && obj.loopCharacteristics.isSequential === undefined) {
|
|
renderer('LoopMarker')(p, element, position);
|
|
return;
|
|
}
|
|
if (obj.loopCharacteristics &&
|
|
obj.loopCharacteristics.isSequential !== undefined &&
|
|
!obj.loopCharacteristics.isSequential) {
|
|
renderer('ParallelMarker')(p, element, position);
|
|
}
|
|
if (obj.loopCharacteristics && !!obj.loopCharacteristics.isSequential) {
|
|
renderer('SequentialMarker')(p, element, position);
|
|
}
|
|
if (!!obj.isForCompensation) {
|
|
renderer('CompensationMarker')(p, element, position);
|
|
}
|
|
}
|
|
|
|
function drawShape(parent, element) {
|
|
var type = element.type;
|
|
var h = handlers[type];
|
|
|
|
/* jshint -W040 */
|
|
if (!h) {
|
|
return DefaultRenderer.prototype.drawShape.apply(this, [ parent, element ]);
|
|
} else {
|
|
return h(parent, element);
|
|
}
|
|
}
|
|
|
|
function drawConnection(parent, element) {
|
|
var type = element.type;
|
|
var h = handlers[type];
|
|
|
|
/* jshint -W040 */
|
|
if (!h) {
|
|
return DefaultRenderer.prototype.drawConnection.apply(this, [ parent, element ]);
|
|
} else {
|
|
return h(parent, element);
|
|
}
|
|
}
|
|
|
|
function renderDataItemCollection(p, element) {
|
|
|
|
var yPosition = (element.height - 16) / element.height;
|
|
|
|
var pathData = pathMap.getScaledPath('DATA_OBJECT_COLLECTION_PATH', {
|
|
xScaleFactor: 1,
|
|
yScaleFactor: 1,
|
|
containerWidth: element.width,
|
|
containerHeight: element.height,
|
|
position: {
|
|
mx: 0.451,
|
|
my: yPosition
|
|
}
|
|
});
|
|
|
|
var collectionPath = drawPath(p, pathData, {
|
|
strokeWidth: 2
|
|
});
|
|
}
|
|
|
|
function isCollection(element, filter) {
|
|
return element.isCollection ||
|
|
(element.elementObjectRef && element.elementObjectRef.isCollection);
|
|
}
|
|
|
|
function getDi(element) {
|
|
return element.businessObject.di;
|
|
}
|
|
|
|
function getSemantic(element) {
|
|
return element.businessObject;
|
|
}
|
|
|
|
/**
|
|
* Checks if eventDefinition of the given element matches with semantic type.
|
|
*
|
|
* @return {boolean} true if element is of the given semantic type
|
|
*/
|
|
function isTypedEvent(event, eventDefinitionType, filter) {
|
|
|
|
function matches(definition, filter) {
|
|
return _.all(filter, function(val, key) {
|
|
|
|
// we want a == conversion here, to be able to catch
|
|
// undefined == false and friends
|
|
/* jshint -W116 */
|
|
return definition[key] == val;
|
|
});
|
|
}
|
|
|
|
return _.any(event.eventDefinitions, function(definition) {
|
|
return definition.$type === eventDefinitionType && matches(event, filter);
|
|
});
|
|
}
|
|
|
|
function isThrowEvent(event) {
|
|
return (event.$type === 'bpmn:IntermediateThrowEvent') || (event.$type === 'bpmn:EndEvent');
|
|
}
|
|
|
|
// hook onto canvas init event to initialize
|
|
// connection start/end markers on svg
|
|
events.on('canvas.init', function(event) {
|
|
initMarkers(event.svg);
|
|
});
|
|
|
|
this.drawShape = drawShape;
|
|
this.drawConnection = drawConnection;
|
|
}
|
|
|
|
BpmnRenderer.prototype = Object.create(DefaultRenderer.prototype);
|
|
|
|
|
|
BpmnRenderer.$inject = [ 'eventBus', 'styles', 'pathMap' ];
|
|
|
|
module.exports = BpmnRenderer; |