0 diff --git a/graph/web/legacy.js b/graph/web/legacy.js deleted file mode 100644 index 4c1b7ef8..00000000 --- a/graph/web/legacy.js +++ /dev/null @@ -1,25 +0,0 @@ -// Only earlier chapters need Graphviz. Load it on the first bare-DOT frame. -let dotView; -async function drawDot(dot) { - if (!dotView) { - dotView = (async () => { - for (const src of ["vendor/graphviz.umd.js", "vendor/d3-graphviz.js"]) { - await new Promise((resolve, reject) => { - const script = document.createElement("script"); - script.src = src; script.onload = resolve; - script.onerror = () => reject(new Error("Cannot load " + src)); - document.head.append(script); - }); - } - return new Promise((resolve, reject) => { - const view = d3.select("#dot").graphviz({useWorker: false, fit: true}) - .onerror(reject).on("initEnd", () => resolve(view)) - .transition(() => d3.transition("main").ease(d3.easeLinear).duration(500)); - }); - })(); - } - const view = await dotView; - const host = document.getElementById("dot"); - view.width(host.clientWidth).height(host.clientHeight); - await new Promise((resolve, reject) => view.onerror(reject).renderDot(dot, resolve)); -} diff --git a/graph/web/vendor/d3-graphviz.js b/graph/web/vendor/d3-graphviz.js deleted file mode 100644 index 7439ba65..00000000 --- a/graph/web/vendor/d3-graphviz.js +++ /dev/null @@ -1,2014 +0,0 @@ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('d3-selection'), require('d3-dispatch'), require('d3-transition'), require('d3-timer'), require('d3-interpolate'), require('d3-zoom'), require('d3-format'), require('d3-path')) : - typeof define === 'function' && define.amd ? define(['exports', 'd3-selection', 'd3-dispatch', 'd3-transition', 'd3-timer', 'd3-interpolate', 'd3-zoom', 'd3-format', 'd3-path'], factory) : - (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global["d3-graphviz"] = {}, global.d3, global.d3, global.d3, global.d3, global.d3, global.d3, global.d3, global.d3)); -})(this, (function (exports, d3, d3Dispatch, d3Transition, d3Timer, d3Interpolate, d3Zoom, d3Format, d3Path) { 'use strict'; - - function _interopNamespaceDefault(e) { - var n = Object.create(null); - if (e) { - Object.keys(e).forEach(function (k) { - if (k !== 'default') { - var d = Object.getOwnPropertyDescriptor(e, k); - Object.defineProperty(n, k, d.get ? d : { - enumerable: true, - get: function () { return e[k]; } - }); - } - }); - } - n.default = e; - return Object.freeze(n); - } - - var d3__namespace = /*#__PURE__*/_interopNamespaceDefault(d3); - - function _arrayLikeToArray(r, a) { - (null == a || a > r.length) && (a = r.length); - for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; - return n; - } - function _arrayWithoutHoles(r) { - if (Array.isArray(r)) return _arrayLikeToArray(r); - } - function _defineProperty(e, r, t) { - return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { - value: t, - enumerable: !0, - configurable: !0, - writable: !0 - }) : e[r] = t, e; - } - function _iterableToArray(r) { - if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); - } - function _nonIterableSpread() { - throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); - } - function _toConsumableArray(r) { - return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); - } - function _toPrimitive(t, r) { - if ("object" != typeof t || !t) return t; - var e = t[Symbol.toPrimitive]; - if (void 0 !== e) { - var i = e.call(t, r || "default"); - if ("object" != typeof i) return i; - throw new TypeError("@@toPrimitive must return a primitive value."); - } - return ("string" === r ? String : Number)(t); - } - function _toPropertyKey(t) { - var i = _toPrimitive(t, "string"); - return "symbol" == typeof i ? i : i + ""; - } - function _unsupportedIterableToArray(r, a) { - if (r) { - if ("string" == typeof r) return _arrayLikeToArray(r, a); - var t = {}.toString.call(r).slice(8, -1); - return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; - } - } - - function extractElementData(element) { - var datum = {}; - var tag = element.node().nodeName; - datum.tag = tag; - if (tag == '#text') { - datum.text = element.text(); - } else if (tag == '#comment') { - datum.comment = element.text(); - } - datum.attributes = {}; - var attributes = element.node().attributes; - if (attributes) { - for (var i = 0; i < attributes.length; i++) { - var attribute = attributes[i]; - var name = attribute.name; - var value = attribute.value; - datum.attributes[name] = value; - } - } - var transform = element.node().transform; - if (transform && transform.baseVal.numberOfItems != 0) { - var matrix = transform.baseVal.consolidate().matrix; - datum.translation = { - x: matrix.e, - y: matrix.f - }; - datum.scale = matrix.a; - } - if (tag == 'ellipse') { - datum.center = { - x: datum.attributes.cx, - y: datum.attributes.cy - }; - } - if (tag == 'polygon') { - var points = element.attr('points').split(' '); - var x = points.map(function (p) { - return p.split(',')[0]; - }); - var y = points.map(function (p) { - return p.split(',')[1]; - }); - var xmin = Math.min.apply(null, x); - var xmax = Math.max.apply(null, x); - var ymin = Math.min.apply(null, y); - var ymax = Math.max.apply(null, y); - var bbox = { - x: xmin, - y: ymin, - width: xmax - xmin, - height: ymax - ymin - }; - datum.bbox = bbox; - datum.center = { - x: (xmin + xmax) / 2, - y: (ymin + ymax) / 2 - }; - } - if (tag == 'path') { - var d = element.attr('d'); - var points = d.split(/[A-Z ]/); - points.shift(); - var x = points.map(function (p) { - return +p.split(',')[0]; - }); - var y = points.map(function (p) { - return +p.split(',')[1]; - }); - var xmin = Math.min.apply(null, x); - var xmax = Math.max.apply(null, x); - var ymin = Math.min.apply(null, y); - var ymax = Math.max.apply(null, y); - var bbox = { - x: xmin, - y: ymin, - width: xmax - xmin, - height: ymax - ymin - }; - datum.bbox = bbox; - datum.center = { - x: (xmin + xmax) / 2, - y: (ymin + ymax) / 2 - }; - datum.totalLength = element.node().getTotalLength(); - } - if (tag == 'text') { - datum.center = { - x: element.attr('x'), - y: element.attr('y') - }; - } - if (tag == '#text') { - datum.text = element.text(); - } else if (tag == '#comment') { - datum.comment = element.text(); - } - return datum; - } - function extractAllElementsData(element) { - var datum = extractElementData(element); - datum.children = []; - var children = d3__namespace.selectAll(element.node().childNodes); - children.each(function () { - var childData = extractAllElementsData(d3__namespace.select(this)); - childData.parent = datum; - datum.children.push(childData); - }); - return datum; - } - function createElement(data) { - if (data.tag == '#text') { - return document.createTextNode(""); - } else if (data.tag == '#comment') { - return document.createComment(data.comment); - } else { - return document.createElementNS('http://www.w3.org/2000/svg', data.tag); - } - } - function createElementWithAttributes(data) { - var elementNode = createElement(data); - var element = d3__namespace.select(elementNode); - var attributes = data.attributes; - for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) { - var attributeName = _Object$keys[_i]; - var attributeValue = attributes[attributeName]; - element.attr(attributeName, attributeValue); - } - return elementNode; - } - function replaceElement(element, data) { - var parent = d3__namespace.select(element.node().parentNode); - var newElementNode = createElementWithAttributes(data); - var newElement = parent.insert(function () { - return newElementNode; - }, function () { - return element.node(); - }); - element.remove(); - return newElement; - } - function insertElementData(element, datum) { - element.datum(datum); - element.data([datum], function (d) { - return d.key; - }); - } - function insertAllElementsData(element, datum) { - insertElementData(element, datum); - var children = d3__namespace.selectAll(element.node().childNodes); - children.each(function (d, i) { - insertAllElementsData(d3__namespace.select(this), datum.children[i]); - }); - } - function insertChildren(element, index) { - var children = element.selectAll(function () { - return element.node().childNodes; - }); - children = children.data(function (d) { - return d.children; - }, function (d) { - return d.tag + '-' + index; - }); - var childrenEnter = children.enter().append(function (d) { - return createElement(d); - }); - var childrenExit = children.exit(); - childrenExit = childrenExit.remove(); - children = childrenEnter.merge(children); - var childTagIndexes = {}; - children.each(function (childData) { - var childTag = childData.tag; - if (childTagIndexes[childTag] == null) { - childTagIndexes[childTag] = 0; - } - var childIndex = childTagIndexes[childTag]++; - attributeElement.call(this, childData, childIndex); - }); - } - function attributeElement(data) { - var index = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; - var element = d3__namespace.select(this); - data.tag; - var attributes = data.attributes; - var currentAttributes = element.node().attributes; - if (currentAttributes) { - for (var i = 0; i < currentAttributes.length; i++) { - var currentAttribute = currentAttributes[i]; - var name = currentAttribute.name; - if (name.split(':')[0] != 'xmlns' && currentAttribute.namespaceURI) { - var namespaceURIParts = currentAttribute.namespaceURI.split('/'); - var namespace = namespaceURIParts[namespaceURIParts.length - 1]; - name = namespace + ':' + name; - } - if (!(name in attributes)) { - attributes[name] = null; - } - } - } - for (var _i2 = 0, _Object$keys2 = Object.keys(attributes); _i2 < _Object$keys2.length; _i2++) { - var attributeName = _Object$keys2[_i2]; - element.attr(attributeName, attributes[attributeName]); - } - if (data.text) { - element.text(data.text); - } - insertChildren(element, index); - } - - function zoom (enable) { - this._options.zoom = enable; - if (this._options.zoom && !this._zoomBehavior) { - createZoomBehavior.call(this); - } else if (!this._options.zoom && this._zoomBehavior) { - this._zoomSelection.on(".zoom", null); - this._zoomBehavior = null; - } - return this; - } - function createZoomBehavior() { - var graphvizInstance = this; - function zoomed(event) { - var g = d3__namespace.select(svg.node().querySelector("g")); - g.attr('transform', event.transform); - graphvizInstance._dispatch.call('zoom', graphvizInstance); - } - var root = this._selection; - var svg = d3__namespace.select(root.node().querySelector("svg")); - if (svg.size() == 0) { - return this; - } - this._zoomSelection = svg; - var zoomBehavior = d3Zoom.zoom().scaleExtent(this._options.zoomScaleExtent).translateExtent(this._options.zoomTranslateExtent).interpolate(d3Interpolate.interpolate).on("zoom", zoomed); - this._zoomBehavior = zoomBehavior; - var g = d3__namespace.select(svg.node().querySelector("g")); - svg.call(zoomBehavior); - if (!this._active) { - translateZoomBehaviorTransform.call(this, g); - } - this._originalTransform = d3Zoom.zoomTransform(svg.node()); - return this; - } - function getTranslatedZoomTransform(selection) { - // Get the current zoom transform for the top level svg and - // translate it uniformly with the given selection, using the - // difference between the translation specified in the selection's - // data and it's saved previous translation. The selection is - // normally the top level g element of the graph. - var oldTranslation = this._translation; - var oldScale = this._scale; - var newTranslation = selection.datum().translation; - var newScale = selection.datum().scale; - var t = d3Zoom.zoomTransform(this._zoomSelection.node()); - if (oldTranslation) { - t = t.scale(1 / oldScale); - t = t.translate(-oldTranslation.x, -oldTranslation.y); - } - t = t.translate(newTranslation.x, newTranslation.y); - t = t.scale(newScale); - return t; - } - function translateZoomBehaviorTransform(selection) { - // Translate the current zoom transform for the top level svg - // uniformly with the given selection, using the difference - // between the translation specified in the selection's data and - // it's saved previous translation. The selection is normally the - // top level g element of the graph. - this._zoomBehavior.transform(this._zoomSelection, getTranslatedZoomTransform.call(this, selection)); - - // Save the selections's new translation and scale. - this._translation = selection.datum().translation; - this._scale = selection.datum().scale; - - // Set the original zoom transform to the translation and scale specified in - // the selection's data. - this._originalTransform = d3Zoom.zoomIdentity.translate(selection.datum().translation.x, selection.datum().translation.y).scale(selection.datum().scale); - } - function resetZoom(transition) { - // Reset the zoom transform to the original zoom transform. - var selection = this._zoomSelection; - if (transition) { - selection = selection.transition(transition); - } - selection.call(this._zoomBehavior.transform, this._originalTransform); - return this; - } - function zoomScaleExtent(extent) { - this._options.zoomScaleExtent = extent; - return this; - } - function zoomTranslateExtent(extent) { - this._options.zoomTranslateExtent = extent; - return this; - } - function zoomBehavior() { - return this._zoomBehavior || null; - } - function zoomSelection() { - return this._zoomSelection || null; - } - - function pathTween(points, d1) { - return function () { - var pointInterpolators = points.map(function (p) { - return d3Interpolate.interpolate([p[0][0], p[0][1]], [p[1][0], p[1][1]]); - }); - return function (t) { - return t < 1 ? "M" + pointInterpolators.map(function (p) { - return p(t); - }).join("L") : d1; - }; - }; - } - function pathTweenPoints(node, d1, precision, precisionIsRelative) { - var path0 = node; - var path1 = path0.cloneNode(); - var n0 = path0.getTotalLength(); - var n1 = (path1.setAttribute("d", d1), path1).getTotalLength(); - - // Uniform sampling of distance based on specified precision. - var distances = [0]; - var i = 0; - var dt = precisionIsRelative ? precision : precision / Math.max(n0, n1); - while ((i += dt) < 1) { - distances.push(i); - } - distances.push(1); - - // Compute point-interpolators at each distance. - var points = distances.map(function (t) { - var p0 = path0.getPointAtLength(t * n0); - var p1 = path1.getPointAtLength(t * n1); - return [[p0.x, p0.y], [p1.x, p1.y]]; - }); - return points; - } - - function data () { - return this._data || null; - } - function isEdgeElementParent(datum) { - return datum.attributes["class"] == 'edge' || datum.tag == 'a' && datum.parent.tag == 'g' && datum.parent.parent.attributes["class"] == 'edge'; - } - function isEdgeElement(datum) { - return datum.parent && isEdgeElementParent(datum.parent); - } - function getEdgeGroup(datum) { - if (datum.parent.attributes["class"] == 'edge') { - return datum.parent; - } else { - // datum.parent.tag == 'g' && datum.parent.parent.tag == 'g' && datum.parent.parent.parent.attributes.class == 'edge' - return datum.parent.parent.parent; - } - } - function getEdgeTitle(datum) { - return getEdgeGroup(datum).children.find(function (e) { - return e.tag == 'title'; - }); - } - - function render (callback) { - if (this._busy) { - this._queue.push(this.render.bind(this, callback)); - return this; - } - this._dispatch.call('renderStart', this); - if (this._transitionFactory) { - d3Timer.timeout(function () { - // Decouple from time spent. See https://github.com/d3/d3-timer/issues/27 - this._transition = d3Transition.transition(this._transitionFactory()); - _render.call(this, callback); - }.bind(this), 0); - } else { - _render.call(this, callback); - } - return this; - } - function _render(callback) { - var transitionInstance = this._transition; - var fade = this._options.fade && transitionInstance != null; - var tweenPaths = this._options.tweenPaths; - var tweenShapes = this._options.tweenShapes; - var convertEqualSidedPolygons = this._options.convertEqualSidedPolygons; - var growEnteringEdges = this._options.growEnteringEdges && transitionInstance != null; - var attributer = this._attributer; - var graphvizInstance = this; - function insertChildren(element) { - var children = element.selectAll(function () { - return element.node().childNodes; - }); - children = children.data(function (d) { - return d.children; - }, function (d) { - return d.key; - }); - var childrenEnter = children.enter().append(function (d) { - var element = createElement(d); - if (d.tag == '#text' && fade) { - element.nodeValue = d.text; - } - return element; - }); - if (fade || growEnteringEdges && isEdgeElementParent(element.datum())) { - var childElementsEnter = childrenEnter.filter(function (d) { - return d.tag[0] == '#' ? null : this; - }).each(function (d) { - var childEnter = d3__namespace.select(this); - for (var _i = 0, _Object$keys = Object.keys(d.attributes); _i < _Object$keys.length; _i++) { - var attributeName = _Object$keys[_i]; - var attributeValue = d.attributes[attributeName]; - childEnter.attr(attributeName, attributeValue); - } - }); - childElementsEnter.filter(function (d) { - return d.tag == 'svg' || d.tag == 'g' ? null : this; - }).style("opacity", 0.0); - } - var childrenExit = children.exit(); - if (attributer) { - childrenExit.each(attributer); - } - if (transitionInstance) { - childrenExit = childrenExit.transition(transitionInstance); - if (fade) { - childrenExit.filter(function (d) { - return d.tag[0] == '#' ? null : this; - }).style("opacity", 0.0); - } - } - childrenExit = childrenExit.remove(); - children = childrenEnter.merge(children).order(); - children.each(attributeElement); - } - function attributeElement(data) { - var element = d3__namespace.select(this); - if (data.tag == "svg") { - var options = graphvizInstance._options; - if (options.width != null || options.height != null) { - var width = options.width; - var height = options.height; - if (width == null) { - width = data.attributes.width.replace('pt', '') * 4 / 3; - } else { - element.attr("width", width); - data.attributes.width = width; - } - if (height == null) { - height = data.attributes.height.replace('pt', '') * 4 / 3; - } else { - element.attr("height", height); - data.attributes.height = height; - } - if (!options.fit) { - element.attr("viewBox", "0 0 ".concat(width * 3 / 4 / options.scale, " ").concat(height * 3 / 4 / options.scale)); - data.attributes.viewBox = "0 0 ".concat(width * 3 / 4 / options.scale, " ").concat(height * 3 / 4 / options.scale); - } - } - if (options.scale != 1 && (options.fit || options.width == null && options.height == null)) { - width = data.attributes.viewBox.split(' ')[2]; - height = data.attributes.viewBox.split(' ')[3]; - element.attr("viewBox", "0 0 ".concat(width / options.scale, " ").concat(height / options.scale)); - data.attributes.viewBox = "0 0 ".concat(width / options.scale, " ").concat(height / options.scale); - } - } - if (attributer) { - element.each(attributer); - } - var tag = data.tag; - var attributes = data.attributes; - var currentAttributes = element.node().attributes; - if (currentAttributes) { - for (var i = 0; i < currentAttributes.length; i++) { - var currentAttribute = currentAttributes[i]; - var name = currentAttribute.name; - if (name.split(':')[0] != 'xmlns' && currentAttribute.namespaceURI) { - var namespaceURIParts = currentAttribute.namespaceURI.split('/'); - var namespace = namespaceURIParts[namespaceURIParts.length - 1]; - name = namespace + ':' + name; - } - if (!(name in attributes)) { - attributes[name] = null; - } - } - } - var convertShape = false; - var convertPrevShape = false; - if (tweenShapes && transitionInstance) { - if ((this.nodeName == 'polygon' || this.nodeName == 'ellipse') && data.alternativeOld) { - convertPrevShape = true; - } - if ((tag == 'polygon' || tag == 'ellipse') && data.alternativeNew) { - convertShape = true; - } - if (this.nodeName == 'polygon' && tag == 'polygon' && data.alternativeOld) { - var prevData = extractElementData(element); - var prevPoints = prevData.attributes.points; - if (!convertEqualSidedPolygons) { - var nPrevPoints = prevPoints.split(' ').length; - var points = data.attributes.points; - var nPoints = points.split(' ').length; - if (nPoints == nPrevPoints) { - convertShape = false; - convertPrevShape = false; - } - } - } - if (convertPrevShape) { - var prevPathData = data.alternativeOld; - var pathElement = replaceElement(element, prevPathData); - pathElement.data([data], function () { - return data.key; - }); - element = pathElement; - } - if (convertShape) { - var newPathData = data.alternativeNew; - tag = 'path'; - attributes = newPathData.attributes; - } - } - var elementTransition = element; - if (transitionInstance) { - elementTransition = elementTransition.transition(transitionInstance); - if (fade) { - elementTransition.filter(function (d) { - return d.tag[0] == '#' ? null : this; - }).style("opacity", 1.0); - } - elementTransition.filter(function (d) { - return d.tag[0] == '#' ? null : this; - }).on("end", function (d) { - d3__namespace.select(this).attr('style', d && d.attributes && d.attributes.style || null); - }); - } - var growThisPath = growEnteringEdges && tag == 'path' && data.offset; - if (growThisPath) { - var totalLength = data.totalLength; - element.attr("stroke-dasharray", totalLength + " " + totalLength).attr("stroke-dashoffset", totalLength).attr('transform', 'translate(' + data.offset.x + ',' + data.offset.y + ')'); - attributes["stroke-dashoffset"] = 0; - attributes['transform'] = 'translate(0,0)'; - elementTransition.attr("stroke-dashoffset", attributes["stroke-dashoffset"]).attr('transform', attributes['transform']).on("start", function () { - d3__namespace.select(this).style('opacity', null); - }).on("end", function () { - d3__namespace.select(this).attr('stroke-dashoffset', null).attr('stroke-dasharray', null).attr('transform', null); - }); - } - var moveThisPolygon = growEnteringEdges && tag == 'polygon' && isEdgeElement(data) && data.offset && data.parent.children[3].tag == 'path'; - if (moveThisPolygon) { - var edgePath = d3__namespace.select(element.node().parentNode.querySelector("path")); - var p0 = edgePath.node().getPointAtLength(0); - var p1 = edgePath.node().getPointAtLength(data.totalLength); - var p2 = edgePath.node().getPointAtLength(data.totalLength - 1); - var angle1 = Math.atan2(p1.y - p2.y, p1.x - p2.x) * 180 / Math.PI; - var x = p0.x - p1.x + data.offset.x; - var y = p0.y - p1.y + data.offset.y; - element.attr('transform', 'translate(' + x + ',' + y + ')'); - elementTransition.attrTween("transform", function () { - return function (t) { - var p = edgePath.node().getPointAtLength(data.totalLength * t); - var p2 = edgePath.node().getPointAtLength(data.totalLength * t + 1); - var angle = Math.atan2(p2.y - p.y, p2.x - p.x) * 180 / Math.PI - angle1; - x = p.x - p1.x + data.offset.x * (1 - t); - y = p.y - p1.y + data.offset.y * (1 - t); - return 'translate(' + x + ',' + y + ') rotate(' + angle + ' ' + p1.x + ' ' + p1.y + ')'; - }; - }).on("start", function () { - d3__namespace.select(this).style('opacity', null); - }).on("end", function () { - d3__namespace.select(this).attr('transform', null); - }); - } - var tweenThisPath = tweenPaths && transitionInstance && tag == 'path' && element.attr('d') != null; - for (var _i2 = 0, _Object$keys2 = Object.keys(attributes); _i2 < _Object$keys2.length; _i2++) { - var attributeName = _Object$keys2[_i2]; - var attributeValue = attributes[attributeName]; - if (tweenThisPath && attributeName == 'd') { - var points = (data.alternativeOld || data).points; - if (points) { - elementTransition.attrTween("d", pathTween(points, attributeValue)); - } - } else { - if (attributeName == 'transform' && data.translation) { - if (transitionInstance) { - var onEnd = elementTransition.on("end"); - elementTransition.on("start", function () { - if (graphvizInstance._zoomBehavior) { - // Update the transform to transition to, just before the transition starts - // in order to catch changes between the transition scheduling to its start. - elementTransition.tween("attr.transform", function () { - var node = this; - return function (t) { - node.setAttribute("transform", d3Interpolate.interpolateTransformSvg(d3Zoom.zoomTransform(graphvizInstance._zoomSelection.node()).toString(), getTranslatedZoomTransform.call(graphvizInstance, element).toString())(t)); - }; - }); - } - }).on("end", function () { - onEnd.call(this); - // Update the zoom transform to the new translated transform - if (graphvizInstance._zoomBehavior) { - translateZoomBehaviorTransform.call(graphvizInstance, element); - } - }); - } else { - if (graphvizInstance._zoomBehavior) { - // Update the transform attribute to set with the current pan translation - translateZoomBehaviorTransform.call(graphvizInstance, element); - attributeValue = getTranslatedZoomTransform.call(graphvizInstance, element).toString(); - } - } - } - elementTransition.attr(attributeName, attributeValue); - } - } - if (convertShape) { - elementTransition.on("end", function (d, i, nodes) { - pathElement = d3__namespace.select(this); - var newElement = replaceElement(pathElement, d); - newElement.data([d], function () { - return d.key; - }); - }); - } - if (data.text) { - elementTransition.text(data.text); - } - insertChildren(element); - } - var root = this._selection; - if (transitionInstance != null) { - // Ensure original SVG 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e.contents[r],e.timestamp=Date.now();},rmdir(e,r){var t=o.lookupNode(e,r);for(var n in t.contents)throw new o.ErrnoError(55);delete e.contents[r],e.timestamp=Date.now();},readdir(e){var r=[".",".."];for(var t of Object.keys(e.contents))r.push(t);return r},symlink(e,r,t){var n=D.createNode(e,r,41471,0);return n.link=t,n},readlink(e){if(!o.isLink(e.mode))throw new o.ErrnoError(28);return e.link}},stream_ops:{read(e,r,t,n,a){var i=e.node.contents;if(a>=e.node.usedBytes)return 0;var u=Math.min(e.node.usedBytes-a,n);if(u>8&&i.subarray)r.set(i.subarray(a,a+u),t);else for(var l=0;l0||t+r{var a=`al ${e}`;z(e).then(i=>{r(new Uint8Array(i)),a&&me();},i=>{if(t)t();else throw `Loading data file "${e}" failed.`}),a&&ce();},nt=(e,r,t,n,a,i)=>{o.createDataFile(e,r,t,n,a,i);},at=[],it=(e,r,t,n)=>{typeof Browser<"u"&&Browser.init();var a=!1;return at.forEach(i=>{a||i.canHandle(r)&&(i.handle(e,r,t,n),a=!0);}),a},st=(e,r,t,n,a,i,u,l,v,E)=>{var G=r?he.resolve(C.join2(e,r)):e;function B(y){function 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e=0;e<=o.MAX_OPEN_FDS;e++)if(!o.streams[e])return e;throw new o.ErrnoError(33)},getStreamChecked(e){var r=o.getStream(e);if(!r)throw new o.ErrnoError(8);return r},getStream:e=>o.streams[e],createStream(e,r=-1){return e=Object.assign(new o.FSStream,e),r==-1&&(r=o.nextfd()),e.fd=r,o.streams[r]=e,e},closeStream(e){o.streams[e]=null;},dupStream(e,r=-1){var t=o.createStream(e,r);return t.stream_ops?.dup?.(t),t},chrdev_stream_ops:{open(e){var r=o.getDevice(e.node.rdev);e.stream_ops=r.stream_ops,e.stream_ops.open?.(e);},llseek(){throw new o.ErrnoError(70)}},major:e=>e>>8,minor:e=>e&255,makedev:(e,r)=>e<<8|r,registerDevice(e,r){o.devices[e]={stream_ops:r};},getDevice:e=>o.devices[e],getMounts(e){for(var r=[],t=[e];t.length;){var n=t.pop();r.push(n),t.push(...n.mounts);}return r},syncfs(e,r){typeof e=="function"&&(r=e,e=!1),o.syncFSRequests++,o.syncFSRequests>1&&V(`warning: ${o.syncFSRequests} FS.syncfs operations in flight at once, probably just doing extra work`);var t=o.getMounts(o.root.mount),n=0;function a(u){return o.syncFSRequests--,r(u)}function i(u){if(u)return i.errored?void 0:(i.errored=!0,a(u));++n>=t.length&&a(null);}t.forEach(u=>{if(!u.type.syncfs)return i(null);u.type.syncfs(u,e,i);});},mount(e,r,t){var n=t==="/",a=!t,i;if(n&&o.root)throw new o.ErrnoError(10);if(!n&&!a){var u=o.lookupPath(t,{follow_mount:!1});if(t=u.path,i=u.node,o.isMountpoint(i))throw new o.ErrnoError(10);if(!o.isDir(i.mode))throw new o.ErrnoError(54)}var l={type:e,opts:r,mountpoint:t,mounts:[]},v=e.mount(l);return v.mount=l,l.root=v,n?o.root=v:i&&(i.mounted=l,i.mount&&i.mount.mounts.push(l)),v},unmount(e){var r=o.lookupPath(e,{follow_mount:!1});if(!o.isMountpoint(r.node))throw new o.ErrnoError(28);var t=r.node,n=t.mounted,a=o.getMounts(n);Object.keys(o.nameTable).forEach(u=>{for(var l=o.nameTable[u];l;){var v=l.name_next;a.includes(l.mount)&&o.destroyNode(l),l=v;}}),t.mounted=null;var i=t.mount.mounts.indexOf(n);t.mount.mounts.splice(i,1);},lookup(e,r){return e.node_ops.lookup(e,r)},mknod(e,r,t){var n=o.lookupPath(e,{parent:!0}),a=n.node,i=C.basename(e);if(!i||i==="."||i==="..")throw new o.ErrnoError(28);var u=o.mayCreate(a,i);if(u)throw new o.ErrnoError(u);if(!a.node_ops.mknod)throw new o.ErrnoError(63);return a.node_ops.mknod(a,i,r,t)},create(e,r){return r=r!==void 0?r:438,r&=4095,r|=32768,o.mknod(e,r,0)},mkdir(e,r){return r=r!==void 0?r:511,r&=1023,r|=16384,o.mknod(e,r,0)},mkdirTree(e,r){for(var t=e.split("/"),n="",a=0;a"u"&&(t=r,r=438),r|=8192,o.mknod(e,r,t)},symlink(e,r){if(!he.resolve(e))throw new o.ErrnoError(44);var t=o.lookupPath(r,{parent:!0}),n=t.node;if(!n)throw new o.ErrnoError(44);var a=C.basename(r),i=o.mayCreate(n,a);if(i)throw new o.ErrnoError(i);if(!n.node_ops.symlink)throw new o.ErrnoError(63);return n.node_ops.symlink(n,a,e)},rename(e,r){var t=C.dirname(e),n=C.dirname(r),a=C.basename(e),i=C.basename(r),u,l,v;if(u=o.lookupPath(e,{parent:!0}),l=u.node,u=o.lookupPath(r,{parent:!0}),v=u.node,!l||!v)throw new 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o.ErrnoError(10);t.node_ops.rmdir(t,n),o.destroyNode(a);},readdir(e){var r=o.lookupPath(e,{follow:!0}),t=r.node;if(!t.node_ops.readdir)throw new o.ErrnoError(54);return t.node_ops.readdir(t)},unlink(e){var r=o.lookupPath(e,{parent:!0}),t=r.node;if(!t)throw new o.ErrnoError(44);var n=C.basename(e),a=o.lookupNode(t,n),i=o.mayDelete(t,n,!1);if(i)throw new o.ErrnoError(i);if(!t.node_ops.unlink)throw new o.ErrnoError(63);if(o.isMountpoint(a))throw new o.ErrnoError(10);t.node_ops.unlink(t,n),o.destroyNode(a);},readlink(e){var r=o.lookupPath(e),t=r.node;if(!t)throw new o.ErrnoError(44);if(!t.node_ops.readlink)throw new o.ErrnoError(28);return he.resolve(o.getPath(t.parent),t.node_ops.readlink(t))},stat(e,r){var t=o.lookupPath(e,{follow:!r}),n=t.node;if(!n)throw new o.ErrnoError(44);if(!n.node_ops.getattr)throw new o.ErrnoError(63);return n.node_ops.getattr(n)},lstat(e){return o.stat(e,!0)},chmod(e,r,t){var n;if(typeof e=="string"){var a=o.lookupPath(e,{follow:!t});n=a.node;}else n=e;if(!n.node_ops.setattr)throw new o.ErrnoError(63);n.node_ops.setattr(n,{mode:r&4095|n.mode&-4096,timestamp:Date.now()});},lchmod(e,r){o.chmod(e,r,!0);},fchmod(e,r){var t=o.getStreamChecked(e);o.chmod(t.node,r);},chown(e,r,t,n){var a;if(typeof e=="string"){var i=o.lookupPath(e,{follow:!n});a=i.node;}else a=e;if(!a.node_ops.setattr)throw new o.ErrnoError(63);a.node_ops.setattr(a,{timestamp:Date.now()});},lchown(e,r,t){o.chown(e,r,t,!0);},fchown(e,r,t){var n=o.getStreamChecked(e);o.chown(n.node,r,t);},truncate(e,r){if(r<0)throw new o.ErrnoError(28);var t;if(typeof e=="string"){var n=o.lookupPath(e,{follow:!0});t=n.node;}else t=e;if(!t.node_ops.setattr)throw new o.ErrnoError(63);if(o.isDir(t.mode))throw new o.ErrnoError(31);if(!o.isFile(t.mode))throw new o.ErrnoError(28);var a=o.nodePermissions(t,"w");if(a)throw new o.ErrnoError(a);t.node_ops.setattr(t,{size:r,timestamp:Date.now()});},ftruncate(e,r){var t=o.getStreamChecked(e);if(!(t.flags&2097155))throw new o.ErrnoError(28);o.truncate(t.node,r);},utime(e,r,t){var n=o.lookupPath(e,{follow:!0}),a=n.node;a.node_ops.setattr(a,{timestamp:Math.max(r,t)});},open(e,r,t){if(e==="")throw new o.ErrnoError(44);r=typeof r=="string"?ut(r):r,r&64?(t=typeof t>"u"?438:t,t=t&4095|32768):t=0;var n;if(typeof e=="object")n=e;else {e=C.normalize(e);try{var a=o.lookupPath(e,{follow:!(r&131072)});n=a.node;}catch{}}var i=!1;if(r&64)if(n){if(r&128)throw new o.ErrnoError(20)}else n=o.mknod(e,t,0),i=!0;if(!n)throw new o.ErrnoError(44);if(o.isChrdev(n.mode)&&(r&=-513),r&65536&&!o.isDir(n.mode))throw new o.ErrnoError(54);if(!i){var u=o.mayOpen(n,r);if(u)throw new o.ErrnoError(u)}r&512&&!i&&o.truncate(n,0),r&=-131713;var l=o.createStream({node:n,path:o.getPath(n),flags:r,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return l.stream_ops.open&&l.stream_ops.open(l),s.logReadFiles&&!(r&1)&&(o.readFiles||(o.readFiles={}),e in o.readFiles||(o.readFiles[e]=1)),l},close(e){if(o.isClosed(e))throw new o.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e);}catch(r){throw r}finally{o.closeStream(e.fd);}e.fd=null;},isClosed(e){return e.fd===null},llseek(e,r,t){if(o.isClosed(e))throw new o.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new o.ErrnoError(70);if(t!=0&&t!=1&&t!=2)throw new o.ErrnoError(28);return e.position=e.stream_ops.llseek(e,r,t),e.ungotten=[],e.position},read(e,r,t,n,a){if(n<0||a<0)throw new o.ErrnoError(28);if(o.isClosed(e))throw new o.ErrnoError(8);if((e.flags&2097155)===1)throw new o.ErrnoError(8);if(o.isDir(e.node.mode))throw new o.ErrnoError(31);if(!e.stream_ops.read)throw new o.ErrnoError(28);var i=typeof a<"u";if(!i)a=e.position;else if(!e.seekable)throw new o.ErrnoError(70);var u=e.stream_ops.read(e,r,t,n,a);return i||(e.position+=u),u},write(e,r,t,n,a,i){if(n<0||a<0)throw new o.ErrnoError(28);if(o.isClosed(e))throw new o.ErrnoError(8);if(!(e.flags&2097155))throw new o.ErrnoError(8);if(o.isDir(e.node.mode))throw 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- } - return this; - } - - function transition (name) { - if (name instanceof Function) { - this._transitionFactory = name; - } else { - this._transition = d3Transition.transition(name); - } - return this; - } - function active(name) { - var root = this._selection; - var svg = root.selectWithoutDataPropagation("svg"); - if (svg.size() != 0) { - return d3Transition.active(svg.node(), name); - } else { - return null; - } - } - - function options (options) { - if (typeof options == 'undefined') { - return Object.assign({}, this._options); - } else { - for (var _i = 0, _Object$keys = Object.keys(options); _i < _Object$keys.length; _i++) { - var option = _Object$keys[_i]; - this._options[option] = options[option]; - } - return this; - } - } - - function width (width) { - this._options.width = width; - return this; - } - - function height (height) { - this._options.height = height; - return this; - } - - function scale (scale) { - this._options.scale = scale; - return this; - } - - function fit (fit) { - this._options.fit = fit; - return this; - } - - function attributer (callback) { - this._attributer = callback; - return this; - } - - function engine (engine) { - this._options.engine = engine; - return this; - } - - function images (path, width, height) { - this._images.push({ - path: path, - width: width, - height: height - }); - return this; - } - - function keyMode (keyMode) { - if (!this._keyModes.has(keyMode)) { - throw Error('Illegal keyMode: ' + keyMode); - } - if (keyMode != this._options.keyMode && this._data != null) { - throw Error('Too late to change keyMode'); - } - this._options.keyMode = keyMode; - return this; - } - - function fade (enable) { - this._options.fade = enable; - return this; - } - - function tweenPaths (enable) { - this._options.tweenPaths = enable; - return this; - } - - function tweenShapes (enable) { - this._options.tweenShapes = enable; - if (enable) { - this._options.tweenPaths = true; - } - return this; - } - - function convertEqualSidedPolygons (enable) { - this._options.convertEqualSidedPolygons = enable; - return this; - } - - function tweenPrecision (precision) { - this._options.tweenPrecision = precision; - return this; - } - - function growEnteringEdges (enable) { - this._options.growEnteringEdges = enable; - return this; - } - - function on (typenames, callback) { - this._dispatch.on(typenames, callback); - return this; - } - - function onerror (callback) { - this._onerror = callback; - return this; - } - - function logEvents (enable) { - var _this = this; - var t0 = Date.now(); - var times = {}; - var eventTypes = this._eventTypes; - var maxEventTypeLength = Math.max.apply(Math, _toConsumableArray(eventTypes.map(function (eventType) { - return eventType.length; - }))); - var _loop = function _loop(i) { - var eventType = eventTypes[i]; - times[eventType] = []; - graphvizInstance = _this; - _this.on(eventType + '.log', enable ? function () { - var t = Date.now(); - var seqNo = times[eventType].length; - times[eventType].push(t); - var string = ''; - string += 'Event '; - string += d3Format.format(' >2')(i) + ' '; - string += eventType + ' '.repeat(maxEventTypeLength - eventType.length); - string += d3Format.format(' >5')(t - t0) + ' '; - if (eventType != 'initEnd') { - string += d3Format.format(' >5')(t - times['start'][seqNo]); - } - if (eventType == 'dataProcessEnd') { - string += ' prepare ' + d3Format.format(' >5')(t - times['layoutEnd'][seqNo]); - } - if (eventType == 'renderEnd' && graphvizInstance._transition) { - string += ' transition start margin ' + d3Format.format(' >5')(graphvizInstance._transition.delay() - (t - times['renderStart'][seqNo])); - expectedDelay = graphvizInstance._transition.delay(); - expectedDuration = graphvizInstance._transition.duration(); - } - if (eventType == 'transitionStart') { - var actualDelay = t - times['renderStart'][seqNo]; - string += ' transition delay ' + d3Format.format(' >5')(t - times['renderStart'][seqNo]); - string += ' expected ' + d3Format.format(' >5')(expectedDelay); - string += ' diff ' + d3Format.format(' >5')(actualDelay - expectedDelay); - } - if (eventType == 'transitionEnd') { - var actualDuration = t - times['transitionStart'][seqNo]; - string += ' transition duration ' + d3Format.format(' >5')(actualDuration); - string += ' expected ' + d3Format.format(' >5')(expectedDuration); - string += ' diff ' + d3Format.format(' >5')(actualDuration - expectedDuration); - } - console.log(string); - t0 = t; - } : null); - }, - graphvizInstance, - expectedDelay, - expectedDuration; - for (var i = 0; i < eventTypes.length; i++) { - _loop(i); - } - return this; - } - - function destroy () { - delete this._selection.node().__graphviz__; - if (this._worker) { - this._workerPortClose(); - } - return this; - } - - function rotate(x, y, cosA, sinA) { - // (x + j * y) * (cosA + j * sinA) = x * cosA - y * sinA + j * (x * sinA + y * cosA) - y = -y; - sinA = -sinA; - var _ref = [x * cosA - y * sinA, x * sinA + y * cosA]; - x = _ref[0]; - y = _ref[1]; - y = -y; - return [x, y]; - } - - function drawEdge(x1, y1, x2, y2, attributes) { - var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {}; - attributes = Object.assign({}, attributes); - if (attributes.style && attributes.style.includes('invis')) { - var newEdge = d3__namespace.select(null); - } else { - var root = this._selection; - var svg = root.selectWithoutDataPropagation("svg"); - var graph0 = svg.selectWithoutDataPropagation("g"); - var newEdge0 = createEdge.call(this, attributes); - var edgeData = extractAllElementsData(newEdge0); - var newEdge = graph0.append('g').data([edgeData]); - attributeElement.call(newEdge.node(), edgeData); - _updateEdge.call(this, newEdge, x1, y1, x2, y2, attributes, options); - } - this._drawnEdge = { - g: newEdge, - x1: x1, - y1: y1, - x2: x2, - y2: y2, - attributes: attributes - }; - return this; - } - function updateDrawnEdge(x1, y1, x2, y2) { - var attributes = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {}; - var options = arguments.length > 5 && arguments[5] !== undefined ? arguments[5] : {}; - if (!this._drawnEdge) { - throw Error('No edge has been drawn'); - } - var edge = this._drawnEdge.g; - attributes = Object.assign(this._drawnEdge.attributes, attributes); - this._drawnEdge.x1 = x1; - this._drawnEdge.y1 = y1; - this._drawnEdge.x2 = x2; - this._drawnEdge.y2 = y2; - if (edge.empty() && !(attributes.style && attributes.style.includes('invis'))) { - var root = this._selection; - var svg = root.selectWithoutDataPropagation("svg"); - var graph0 = svg.selectWithoutDataPropagation("g"); - var edge = graph0.append('g'); - this._drawnEdge.g = edge; - } - if (!edge.empty()) { - _updateEdge.call(this, edge, x1, y1, x2, y2, attributes, options); - } - return this; - } - function _updateEdge(edge, x1, y1, x2, y2, attributes, options) { - var newEdge = createEdge.call(this, attributes); - var edgeData = extractAllElementsData(newEdge); - edge.data([edgeData]); - attributeElement.call(edge.node(), edgeData); - _moveEdge(edge, x1, y1, x2, y2, attributes, options); - } - function _moveEdge(edge, x1, y1, x2, y2, attributes, options) { - var shortening = options.shortening || 0; - var arrowHeadLength = 10; - var arrowHeadWidth = 7; - var margin = 0.1; - var arrowHeadPoints = [[0, -arrowHeadWidth / 2], [arrowHeadLength, 0], [0, arrowHeadWidth / 2], [0, -arrowHeadWidth / 2]]; - var dx = x2 - x1; - var dy = y2 - y1; - var length = Math.sqrt(dx * dx + dy * dy); - if (length == 0) { - var cosA = 1; - var sinA = 0; - } else { - var cosA = dx / length; - var sinA = dy / length; - } - x2 = x1 + (length - shortening - arrowHeadLength - margin) * cosA; - y2 = y1 + (length - shortening - arrowHeadLength - margin) * sinA; - if (attributes.URL || attributes.tooltip) { - var a = edge.selectWithoutDataPropagation("g").selectWithoutDataPropagation("a"); - var line = a.selectWithoutDataPropagation("path"); - var arrowHead = a.selectWithoutDataPropagation("polygon"); - } else { - var line = edge.selectWithoutDataPropagation("path"); - var arrowHead = edge.selectWithoutDataPropagation("polygon"); - } - var path1 = d3Path.path(); - path1.moveTo(x1, y1); - path1.lineTo(x2, y2); - line.attr("d", path1); - x2 = x1 + (length - shortening - arrowHeadLength) * cosA; - y2 = y1 + (length - shortening - arrowHeadLength) * sinA; - for (var i = 0; i < arrowHeadPoints.length; i++) { - var point = arrowHeadPoints[i]; - arrowHeadPoints[i] = rotate(point[0], point[1], cosA, sinA); - } - for (var i = 0; i < arrowHeadPoints.length; i++) { - var point = arrowHeadPoints[i]; - arrowHeadPoints[i] = [x2 + point[0], y2 + point[1]]; - } - var allPoints = []; - for (var i = 0; i < arrowHeadPoints.length; i++) { - var point = arrowHeadPoints[i]; - allPoints.push(point.join(',')); - } - var pointsAttr = allPoints.join(' '); - arrowHead.attr("points", pointsAttr); - return this; - } - function moveDrawnEdgeEndPoint(x2, y2) { - var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; - if (!this._drawnEdge) { - throw Error('No edge has been drawn'); - } - var edge = this._drawnEdge.g; - var x1 = this._drawnEdge.x1; - var y1 = this._drawnEdge.y1; - var attributes = this._drawnEdge.attributes; - this._drawnEdge.x2 = x2; - this._drawnEdge.y2 = y2; - _moveEdge(edge, x1, y1, x2, y2, attributes, options); - return this; - } - function removeDrawnEdge() { - if (!this._drawnEdge) { - return this; - } - var edge = this._drawnEdge.g; - edge.remove(); - this._drawnEdge = null; - return this; - } - function insertDrawnEdge(name) { - if (!this._drawnEdge) { - throw Error('No edge has been drawn'); - } - var edge = this._drawnEdge.g; - if (edge.empty()) { - return this; - } - this._drawnEdge.attributes; - var title = edge.selectWithoutDataPropagation("title"); - title.text(name); - var root = this._selection; - var svg = root.selectWithoutDataPropagation("svg"); - var graph0 = svg.selectWithoutDataPropagation("g"); - var graph0Datum = graph0.datum(); - var edgeData = this._extractData(edge, graph0Datum.children.length, graph0.datum()); - graph0Datum.children.push(edgeData); - insertAllElementsData(edge, edgeData); - this._drawnEdge = null; - return this; - } - function drawnEdgeSelection() { - if (this._drawnEdge) { - return this._drawnEdge.g; - } else { - return d3__namespace.select(null); - } - } - function createEdge(attributes) { - var attributesString = ''; - for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) { - var name = _Object$keys[_i]; - if (attributes[name] != null) { - attributesString += ' "' + name + '"="' + attributes[name] + '"'; - } - } - var dotSrc = 'digraph {a -> b [' + attributesString + ']}'; - var svgDoc = this.layoutSync(dotSrc, 'svg', 'dot'); - var parser = new window.DOMParser(); - var doc = parser.parseFromString(svgDoc, "image/svg+xml"); - var newDoc = d3__namespace.select(document.createDocumentFragment()).append(function () { - return doc.documentElement; - }); - var edge = newDoc.select('.edge'); - return edge; - } - - function drawNode(x, y, nodeId) { - var attributes = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; - var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {}; - attributes = Object.assign({}, attributes); - if (attributes.style && attributes.style.includes('invis')) { - var newNode = d3__namespace.select(null); - } else { - var root = this._selection; - var svg = root.selectWithoutDataPropagation("svg"); - var graph0 = svg.selectWithoutDataPropagation("g"); - var newNode0 = createNode.call(this, nodeId, attributes); - var nodeData = extractAllElementsData(newNode0); - var newNode = graph0.append('g').data([nodeData]); - attributeElement.call(newNode.node(), nodeData); - _updateNode.call(this, newNode, x, y, nodeId, attributes, options); - } - this._drawnNode = { - g: newNode, - nodeId: nodeId, - x: x, - y: y, - attributes: attributes - }; - return this; - } - function updateDrawnNode(x, y, nodeId) { - var attributes = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {}; - var options = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : {}; - if (!this._drawnNode) { - throw Error('No node has been drawn'); - } - var node = this._drawnNode.g; - if (nodeId == null) { - nodeId = this._drawnNode.nodeId; - } - attributes = Object.assign(this._drawnNode.attributes, attributes); - this._drawnNode.nodeId = nodeId; - this._drawnNode.x = x; - this._drawnNode.y = y; - if (node.empty() && !(attributes.style && attributes.style.includes('invis'))) { - var root = this._selection; - var svg = root.selectWithoutDataPropagation("svg"); - var graph0 = svg.selectWithoutDataPropagation("g"); - var node = graph0.append('g'); - this._drawnNode.g = node; - } - if (!node.empty()) { - _updateNode.call(this, node, x, y, nodeId, attributes, options); - } - return this; - } - function _updateNode(node, x, y, nodeId, attributes, options) { - var newNode = createNode.call(this, nodeId, attributes); - var nodeData = extractAllElementsData(newNode); - node.data([nodeData]); - attributeElement.call(node.node(), nodeData); - _moveNode(node, x, y, attributes); - return this; - } - function _moveNode(node, x, y, attributes, options) { - if (attributes.URL || attributes.tooltip) { - var subParent = node.selectWithoutDataPropagation("g").selectWithoutDataPropagation("a"); - } else { - var subParent = node; - } - var svgElements = subParent.selectAll('ellipse,polygon,path,polyline'); - var text = node.selectWithoutDataPropagation("text"); - if (svgElements.size() != 0) { - var bbox = svgElements.node().getBBox(); - bbox.cx = bbox.x + bbox.width / 2; - bbox.cy = bbox.y + bbox.height / 2; - } else if (text.size() != 0) { - bbox = { - x: +text.attr('x'), - y: +text.attr('y'), - width: 0, - height: 0, - cx: +text.attr('x'), - cy: +text.attr('y') - }; - } - svgElements.each(function (data, index) { - var svgElement = d3__namespace.select(this); - if (svgElement.attr("cx")) { - svgElement.attr("cx", roundTo2Decimals(x)).attr("cy", roundTo2Decimals(y)); - } else if (svgElement.attr("points")) { - var pointsString = svgElement.attr('points').trim(); - svgElement.attr("points", translatePointsAttribute(pointsString, x - bbox.cx, y - bbox.cy)); - } else { - var d = svgElement.attr('d'); - svgElement.attr("d", translateDAttribute(d, x - bbox.cx, y - bbox.cy)); - } - }); - if (text.size() != 0) { - text.attr("x", roundTo2Decimals(+text.attr("x") + x - bbox.cx)).attr("y", roundTo2Decimals(+text.attr("y") + y - bbox.cy)); - } - return this; - } - function moveDrawnNode(x, y) { - if (!this._drawnNode) { - throw Error('No node has been drawn'); - } - var node = this._drawnNode.g; - var attributes = this._drawnNode.attributes; - this._drawnNode.x = x; - this._drawnNode.y = y; - if (!node.empty()) { - _moveNode(node, x, y, attributes); - } - return this; - } - function removeDrawnNode() { - if (!this._drawnNode) { - return this; - } - var node = this._drawnNode.g; - if (!node.empty()) { - node.remove(); - } - this._drawnNode = null; - return this; - } - function insertDrawnNode(nodeId) { - if (!this._drawnNode) { - throw Error('No node has been drawn'); - } - if (nodeId == null) { - nodeId = this._drawnNode.nodeId; - } - var node = this._drawnNode.g; - if (node.empty()) { - return this; - } - var attributes = this._drawnNode.attributes; - var title = node.selectWithoutDataPropagation("title"); - title.text(nodeId); - if (attributes.URL || attributes.tooltip) { - var ga = node.selectWithoutDataPropagation("g"); - var a = ga.selectWithoutDataPropagation("a"); - a.selectWithoutDataPropagation('ellipse,polygon,path,polyline'); - var text = a.selectWithoutDataPropagation('text'); - } else { - node.selectWithoutDataPropagation('ellipse,polygon,path,polyline'); - var text = node.selectWithoutDataPropagation('text'); - } - text.text(attributes.label || nodeId); - var root = this._selection; - var svg = root.selectWithoutDataPropagation("svg"); - var graph0 = svg.selectWithoutDataPropagation("g"); - var graph0Datum = graph0.datum(); - var nodeData = this._extractData(node, graph0Datum.children.length, graph0.datum()); - graph0Datum.children.push(nodeData); - insertAllElementsData(node, nodeData); - this._drawnNode = null; - return this; - } - function drawnNodeSelection() { - if (this._drawnNode) { - return this._drawnNode.g; - } else { - return d3__namespace.select(null); - } - } - function createNode(nodeId, attributes) { - var attributesString = ''; - for (var _i = 0, _Object$keys = Object.keys(attributes); _i < _Object$keys.length; _i++) { - var name = _Object$keys[_i]; - if (attributes[name] != null) { - attributesString += ' "' + name + '"="' + attributes[name] + '"'; - } - } - var dotSrc = 'graph {"' + nodeId + '" [' + attributesString + ']}'; - var svgDoc = this.layoutSync(dotSrc, 'svg', 'dot'); - var parser = new window.DOMParser(); - var doc = parser.parseFromString(svgDoc, "image/svg+xml"); - var newDoc = d3__namespace.select(document.createDocumentFragment()).append(function () { - return doc.documentElement; - }); - var node = newDoc.select('.node'); - return node; - } - - /* This file is excluded from coverage because the instrumented code - * translates "self" which gives a reference error. - */ - - /* c8 ignore start */ - - function workerCodeBody(port) { - self.document = {}; // Workaround for "ReferenceError: document is not defined" in hpccWasm - - port.addEventListener('message', function (event) { - var hpccWasm = self["@hpcc-js/wasm"]; - if (hpccWasm == undefined && event.data.vizURL) { - importScripts(event.data.vizURL); - hpccWasm = self["@hpcc-js/wasm"]; - // This is an alternative workaround where wasmFolder() is not needed - // document = {currentScript: {src: event.data.vizURL}}; - } - if (event.data.type == "version") { - hpccWasm.Graphviz.load().then(function (graphviz) { - port.postMessage({ - type: "version", - version: graphviz.version() - }); - }); - return; - } - hpccWasm.Graphviz.load().then(function (graphviz) { - var svg = graphviz.layout(event.data.dot, "svg", event.data.engine, event.data.options); - if (svg) { - port.postMessage({ - type: "done", - svg: svg - }); - } else if (event.data.vizURL) { - port.postMessage({ - type: "init" - }); - } else { - port.postMessage({ - type: "skip" - }); - } - })["catch"](function (error) { - port.postMessage({ - type: "error", - error: error.message - }); - }); - }); - } - function workerCode() { - var port = self; - workerCodeBody(port); - } - function sharedWorkerCode() { - self.onconnect = function (e) { - var port = e.ports[0]; - workerCodeBody(port); - port.start(); - }; - } - - /* c8 ignore stop */ - - var _graphviz$prototype; - function Graphviz(selection, options) { - var _this = this; - this._options = { - useWorker: true, - useSharedWorker: false, - engine: 'dot', - keyMode: 'title', - fade: true, - tweenPaths: true, - tweenShapes: true, - convertEqualSidedPolygons: true, - tweenPrecision: 1, - growEnteringEdges: true, - zoom: true, - zoomScaleExtent: [0.1, 10], - zoomTranslateExtent: [[-Infinity, -Infinity], [+Infinity, +Infinity]], - width: null, - height: null, - scale: 1, - fit: false - }; - if (options instanceof Object) { - for (var _i = 0, _Object$keys = Object.keys(options); _i < _Object$keys.length; _i++) { - var option = _Object$keys[_i]; - this._options[option] = options[option]; - } - } else if (typeof options == 'boolean') { - this._options.useWorker = options; - } - var useWorker = this._options.useWorker; - var useSharedWorker = this._options.useSharedWorker; - if (typeof Worker == 'undefined') { - useWorker = false; - } - if (typeof SharedWorker == 'undefined') { - useSharedWorker = false; - } - if (useWorker || useSharedWorker) { - var scripts = d3__namespace.selectAll('script'); - var vizScript = scripts.filter(function () { - return d3__namespace.select(this).attr('type') == 'javascript/worker' || d3__namespace.select(this).attr('src') && d3__namespace.select(this).attr('src').match(/.*\/@hpcc-js\/wasm/); - }); - if (vizScript.size() == 0) { - console.warn('No script tag of type "javascript/worker" was found and "useWorker" is true. Not using web worker.'); - useWorker = false; - useSharedWorker = false; - } else { - this._vizURL = vizScript.attr('src'); - if (!this._vizURL) { - console.warn('No "src" attribute of was found on the "javascript/worker" script tag and "useWorker" is true. Not using web worker.'); - useWorker = false; - useSharedWorker = false; - } - } - } - if (useSharedWorker) { - var url = 'data:application/javascript;base64,' + btoa(workerCodeBody.toString() + '(' + sharedWorkerCode.toString() + ')()'); - this._worker = this._worker = new SharedWorker(url); - this._workerPort = this._worker.port; - this._workerPortClose = this._worker.port.close.bind(this._workerPort); - this._worker.port.start(); - this._workerCallbacks = []; - } else if (useWorker) { - var blob = new Blob([workerCodeBody.toString() + '(' + workerCode.toString() + ')()']); - var blobURL = window.URL.createObjectURL(blob); - this._worker = new Worker(blobURL); - this._workerPort = this._worker; - this._workerPortClose = this._worker.terminate.bind(this._worker); - this._workerCallbacks = []; - } else { - xo.load().then(function (graphviz) { - _this._graphvizVersion = graphviz.version(); - }.bind(this)); - } - this._selection = selection; - this._active = false; - this._busy = false; - this._jobs = []; - this._queue = []; - this._keyModes = new Set(['title', 'id', 'tag-index', 'index']); - this._images = []; - this._translation = undefined; - this._scale = undefined; - this._eventTypes = ['initEnd', 'start', 'layoutStart', 'layoutEnd', 'dataExtractEnd', 'dataProcessPass1End', 'dataProcessPass2End', 'dataProcessEnd', 'renderStart', 'renderEnd', 'transitionStart', 'transitionEnd', 'restoreEnd', 'end', 'zoom']; - this._dispatch = d3Dispatch.dispatch.apply(void 0, _toConsumableArray(this._eventTypes)); - initViz.call(this); - selection.node().__graphviz__ = this; - } - function graphviz(selector, options) { - var g = d3__namespace.select(selector).graphviz(options); - return g; - } - Graphviz.prototype = graphviz.prototype = (_graphviz$prototype = { - constructor: Graphviz, - engine: engine, - addImage: images, - keyMode: keyMode, - fade: fade, - tweenPaths: tweenPaths, - tweenShapes: tweenShapes, - convertEqualSidedPolygons: convertEqualSidedPolygons, - tweenPrecision: tweenPrecision, - growEnteringEdges: growEnteringEdges, - zoom: zoom, - resetZoom: resetZoom, - zoomBehavior: zoomBehavior, - zoomSelection: zoomSelection, - zoomScaleExtent: zoomScaleExtent, - zoomTranslateExtent: zoomTranslateExtent, - render: render, - layout: layout, - dot: dot, - data: data, - renderDot: renderDot, - transition: transition, - active: active, - options: options, - width: width, - height: height, - scale: scale, - fit: fit, - attributer: attributer, - on: on, - onerror: onerror, - logEvents: logEvents, - destroy: destroy, - drawEdge: drawEdge, - updateDrawnEdge: updateDrawnEdge, - moveDrawnEdgeEndPoint: moveDrawnEdgeEndPoint, - insertDrawnEdge: insertDrawnEdge, - removeDrawnEdge: removeDrawnEdge - }, _defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_defineProperty(_graphviz$prototype, "removeDrawnEdge", removeDrawnEdge), "drawnEdgeSelection", drawnEdgeSelection), "drawnEdgeSelection", drawnEdgeSelection), "drawNode", drawNode), "updateDrawnNode", updateDrawnNode), "moveDrawnNode", moveDrawnNode), "insertDrawnNode", insertDrawnNode), "removeDrawnNode", removeDrawnNode), "removeDrawnNode", removeDrawnNode), "drawnNodeSelection", drawnNodeSelection), _defineProperty(_defineProperty(_graphviz$prototype, "drawnNodeSelection", drawnNodeSelection), "graphvizVersion", graphvizVersion)); - - function selection_graphviz (options) { - var g = this.node().__graphviz__; - if (g) { - g.options(options); - // Ensure a possible new initEnd event handler is attached before calling it - d3Timer.timeout(function () { - g._dispatch.call("initEnd", this); - }.bind(this), 0); - } else { - g = new Graphviz(this, options); - } - return g; - } - - function selection_selectWithoutDataPropagation (name) { - return d3__namespace.select(this.size() > 0 ? this.node().querySelector(name) : null); - } - - d3.selection.prototype.graphviz = selection_graphviz; - d3.selection.prototype.selectWithoutDataPropagation = selection_selectWithoutDataPropagation; - - exports.graphviz = graphviz; - -})); -//# sourceMappingURL=d3-graphviz.js.map diff --git a/graph/web/vendor/graphviz.umd.js b/graph/web/vendor/graphviz.umd.js deleted file mode 100644 index 622b4d34..00000000 --- a/graph/web/vendor/graphviz.umd.js +++ /dev/null @@ -1,7 +0,0 @@ -(function(g,f){if(typeof exports=="object"&&typeof module<"u"){module.exports=f()}else if("function"==typeof define && define.amd){define("@hpcc-js/wasm",f)}else {g["@hpcc-js/wasm"]=f()}}(typeof globalThis < "u" ? globalThis : typeof self < "u" ? self : this,function(){var exports={};var __exports=exports;var module={exports}; -"use strict";var pr=Object.defineProperty;var so=Object.getOwnPropertyDescriptor;var uo=Object.getOwnPropertyNames;var po=Object.prototype.hasOwnProperty;var lo=(p,l)=>{for(var d in l)pr(p,d,{get:l[d],enumerable:!0})},co=(p,l,d,i)=>{if(l&&typeof l=="object"||typeof 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c=o.nameTable[u];c;){var v=c.name_next;a.includes(c.mount)&&o.destroyNode(c),c=v}}),t.mounted=null;var s=t.mount.mounts.indexOf(n);t.mount.mounts.splice(s,1)},lookup(e,r){return e.node_ops.lookup(e,r)},mknod(e,r,t){var n=o.lookupPath(e,{parent:!0}),a=n.node,s=C.basename(e);if(!s||s==="."||s==="..")throw new o.ErrnoError(28);var u=o.mayCreate(a,s);if(u)throw new o.ErrnoError(u);if(!a.node_ops.mknod)throw new o.ErrnoError(63);return a.node_ops.mknod(a,s,r,t)},create(e,r){return r=r!==void 0?r:438,r&=4095,r|=32768,o.mknod(e,r,0)},mkdir(e,r){return r=r!==void 0?r:511,r&=1023,r|=16384,o.mknod(e,r,0)},mkdirTree(e,r){for(var t=e.split("/"),n="",a=0;a"u"&&(t=r,r=438),r|=8192,o.mknod(e,r,t)},symlink(e,r){if(!he.resolve(e))throw new o.ErrnoError(44);var t=o.lookupPath(r,{parent:!0}),n=t.node;if(!n)throw new o.ErrnoError(44);var a=C.basename(r),s=o.mayCreate(n,a);if(s)throw new o.ErrnoError(s);if(!n.node_ops.symlink)throw new o.ErrnoError(63);return n.node_ops.symlink(n,a,e)},rename(e,r){var t=C.dirname(e),n=C.dirname(r),a=C.basename(e),s=C.basename(r),u,c,v;if(u=o.lookupPath(e,{parent:!0}),c=u.node,u=o.lookupPath(r,{parent:!0}),v=u.node,!c||!v)throw new o.ErrnoError(44);if(c.mount!==v.mount)throw new o.ErrnoError(75);var E=o.lookupNode(c,a),G=he.relative(e,n);if(G.charAt(0)!==".")throw new o.ErrnoError(28);if(G=he.relative(r,t),G.charAt(0)!==".")throw new o.ErrnoError(55);var x;try{x=o.lookupNode(v,s)}catch{}if(E!==x){var B=o.isDir(E.mode),y=o.mayDelete(c,a,B);if(y)throw new o.ErrnoError(y);if(y=x?o.mayDelete(v,s,B):o.mayCreate(v,s),y)throw new o.ErrnoError(y);if(!c.node_ops.rename)throw new o.ErrnoError(63);if(o.isMountpoint(E)||x&&o.isMountpoint(x))throw new o.ErrnoError(10);if(v!==c&&(y=o.nodePermissions(c,"w"),y))throw new o.ErrnoError(y);o.hashRemoveNode(E);try{c.node_ops.rename(E,v,s),E.parent=v}catch(O){throw O}finally{o.hashAddNode(E)}}},rmdir(e){var r=o.lookupPath(e,{parent:!0}),t=r.node,n=C.basename(e),a=o.lookupNode(t,n),s=o.mayDelete(t,n,!0);if(s)throw new o.ErrnoError(s);if(!t.node_ops.rmdir)throw new o.ErrnoError(63);if(o.isMountpoint(a))throw new o.ErrnoError(10);t.node_ops.rmdir(t,n),o.destroyNode(a)},readdir(e){var r=o.lookupPath(e,{follow:!0}),t=r.node;if(!t.node_ops.readdir)throw new o.ErrnoError(54);return t.node_ops.readdir(t)},unlink(e){var r=o.lookupPath(e,{parent:!0}),t=r.node;if(!t)throw new o.ErrnoError(44);var n=C.basename(e),a=o.lookupNode(t,n),s=o.mayDelete(t,n,!1);if(s)throw new o.ErrnoError(s);if(!t.node_ops.unlink)throw new o.ErrnoError(63);if(o.isMountpoint(a))throw new o.ErrnoError(10);t.node_ops.unlink(t,n),o.destroyNode(a)},readlink(e){var r=o.lookupPath(e),t=r.node;if(!t)throw new o.ErrnoError(44);if(!t.node_ops.readlink)throw new o.ErrnoError(28);return he.resolve(o.getPath(t.parent),t.node_ops.readlink(t))},stat(e,r){var t=o.lookupPath(e,{follow:!r}),n=t.node;if(!n)throw new o.ErrnoError(44);if(!n.node_ops.getattr)throw new o.ErrnoError(63);return n.node_ops.getattr(n)},lstat(e){return o.stat(e,!0)},chmod(e,r,t){var n;if(typeof e=="string"){var a=o.lookupPath(e,{follow:!t});n=a.node}else n=e;if(!n.node_ops.setattr)throw new o.ErrnoError(63);n.node_ops.setattr(n,{mode:r&4095|n.mode&-4096,timestamp:Date.now()})},lchmod(e,r){o.chmod(e,r,!0)},fchmod(e,r){var t=o.getStreamChecked(e);o.chmod(t.node,r)},chown(e,r,t,n){var a;if(typeof e=="string"){var s=o.lookupPath(e,{follow:!n});a=s.node}else a=e;if(!a.node_ops.setattr)throw new o.ErrnoError(63);a.node_ops.setattr(a,{timestamp:Date.now()})},lchown(e,r,t){o.chown(e,r,t,!0)},fchown(e,r,t){var n=o.getStreamChecked(e);o.chown(n.node,r,t)},truncate(e,r){if(r<0)throw new o.ErrnoError(28);var t;if(typeof e=="string"){var n=o.lookupPath(e,{follow:!0});t=n.node}else t=e;if(!t.node_ops.setattr)throw new o.ErrnoError(63);if(o.isDir(t.mode))throw new o.ErrnoError(31);if(!o.isFile(t.mode))throw new o.ErrnoError(28);var a=o.nodePermissions(t,"w");if(a)throw new o.ErrnoError(a);t.node_ops.setattr(t,{size:r,timestamp:Date.now()})},ftruncate(e,r){var t=o.getStreamChecked(e);if(!(t.flags&2097155))throw new o.ErrnoError(28);o.truncate(t.node,r)},utime(e,r,t){var n=o.lookupPath(e,{follow:!0}),a=n.node;a.node_ops.setattr(a,{timestamp:Math.max(r,t)})},open(e,r,t){if(e==="")throw new o.ErrnoError(44);r=typeof r=="string"?pt(r):r,r&64?(t=typeof t>"u"?438:t,t=t&4095|32768):t=0;var n;if(typeof e=="object")n=e;else{e=C.normalize(e);try{var a=o.lookupPath(e,{follow:!(r&131072)});n=a.node}catch{}}var s=!1;if(r&64)if(n){if(r&128)throw new o.ErrnoError(20)}else n=o.mknod(e,t,0),s=!0;if(!n)throw new o.ErrnoError(44);if(o.isChrdev(n.mode)&&(r&=-513),r&65536&&!o.isDir(n.mode))throw new o.ErrnoError(54);if(!s){var u=o.mayOpen(n,r);if(u)throw new o.ErrnoError(u)}r&512&&!s&&o.truncate(n,0),r&=-131713;var c=o.createStream({node:n,path:o.getPath(n),flags:r,seekable:!0,position:0,stream_ops:n.stream_ops,ungotten:[],error:!1});return c.stream_ops.open&&c.stream_ops.open(c),i.logReadFiles&&!(r&1)&&(o.readFiles||(o.readFiles={}),e in o.readFiles||(o.readFiles[e]=1)),c},close(e){if(o.isClosed(e))throw new o.ErrnoError(8);e.getdents&&(e.getdents=null);try{e.stream_ops.close&&e.stream_ops.close(e)}catch(r){throw r}finally{o.closeStream(e.fd)}e.fd=null},isClosed(e){return e.fd===null},llseek(e,r,t){if(o.isClosed(e))throw new o.ErrnoError(8);if(!e.seekable||!e.stream_ops.llseek)throw new o.ErrnoError(70);if(t!=0&&t!=1&&t!=2)throw new o.ErrnoError(28);return e.position=e.stream_ops.llseek(e,r,t),e.ungotten=[],e.position},read(e,r,t,n,a){if(n<0||a<0)throw new o.ErrnoError(28);if(o.isClosed(e))throw new o.ErrnoError(8);if((e.flags&2097155)===1)throw new o.ErrnoError(8);if(o.isDir(e.node.mode))throw new o.ErrnoError(31);if(!e.stream_ops.read)throw new o.ErrnoError(28);var s=typeof a<"u";if(!s)a=e.position;else if(!e.seekable)throw new o.ErrnoError(70);var u=e.stream_ops.read(e,r,t,n,a);return s||(e.position+=u),u},write(e,r,t,n,a,s){if(n<0||a<0)throw new o.ErrnoError(28);if(o.isClosed(e))throw new o.ErrnoError(8);if(!(e.flags&2097155))throw new o.ErrnoError(8);if(o.isDir(e.node.mode))throw new o.ErrnoError(31);if(!e.stream_ops.write)throw new o.ErrnoError(28);e.seekable&&e.flags&1024&&o.llseek(e,0,2);var u=typeof a<"u";if(!u)a=e.position;else if(!e.seekable)throw new o.ErrnoError(70);var c=e.stream_ops.write(e,r,t,n,a,s);return u||(e.position+=c),c},allocate(e,r,t){if(o.isClosed(e))throw new o.ErrnoError(8);if(r<0||t<=0)throw new o.ErrnoError(28);if(!(e.flags&2097155))throw new o.ErrnoError(8);if(!o.isFile(e.node.mode)&&!o.isDir(e.node.mode))throw new o.ErrnoError(43);if(!e.stream_ops.allocate)throw new o.ErrnoError(138);e.stream_ops.allocate(e,r,t)},mmap(e,r,t,n,a){if(n&2&&!(a&2)&&(e.flags&2097155)!==2)throw new o.ErrnoError(2);if((e.flags&2097155)===1)throw new o.ErrnoError(2);if(!e.stream_ops.mmap)throw new o.ErrnoError(43);return 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"Laying out frame " + (index + 1) + "..." : "Drawing..."; + busy = !frame.layout ? "Laying out frame " + (index + 1) + "..." : "Drawing..."; updateUI(); if (frame.pos >= 0) program.setSelectionRange(frame.pos, frame.pos + 1); try { - document.getElementById("elk").hidden = !frame.snap; - document.getElementById("dot").hidden = !!frame.snap; - if (frame.snap) { - if (!layout) layout = new GraphLayout(); - if (!frame.layout) frame.layout = await layout.run(frame.snap); - if (generation === frameGeneration) renderer.show(frame.snap, frame.layout, frame.evt); - } else { - document.getElementById("detail").hidden = true; - await drawDot(frame.dot); - } + if (!layout) layout = new GraphLayout(); + if (!frame.layout) frame.layout = await layout.run(frame.snap); + if (generation === frameGeneration) renderer.show(frame.snap, frame.layout, frame.evt); rendering = false; busy = ""; if (generation === frameGeneration) current = index; @@ -117,8 +110,8 @@ program.addEventListener("keydown", event => { }); document.getElementById("compile").addEventListener("click", get_program); document.getElementById("fit").addEventListener("click", () => { - if (frames[current]?.snap) { renderer.auto = true; renderer.fit(); } - else render(current); + renderer.auto = true; + renderer.fit(); }); document.getElementById("assocs").addEventListener("change", event => renderer.assocs(event.target.checked)); document.getElementById("near").addEventListener("change", () => renderer.mark()); @@ -143,22 +136,16 @@ try { done = true; compiling = false; updateUI(); - } else if (message.startsWith("{") || message.startsWith("digraph")) { + } else if (message.startsWith("{")) { let frame; try { - if (message.startsWith("{")) { - frame = JSON.parse(message); - if (frame.error) { - failure = "Compile error: " + frame.error; - updateUI(); - return; - } - if (frame.snap.ver !== 1) throw new Error("Unsupported graph version: " + frame.snap.ver); - } else { - // Earlier chapters still send bare DOT. - const pos = message.match(/\/\/ POS:\s*(\d+)/); - frame = {dot: message, pos: pos ? Number(pos[1]) : -1}; + frame = JSON.parse(message); + if (frame.error) { + failure = "Compile error: " + frame.error; + updateUI(); + return; } + if (frame.snap.ver !== 1) throw new Error("Unsupported graph version: " + frame.snap.ver); } catch (error) { reportError(error); return; @@ -181,9 +168,6 @@ try { updateUI(); }; - window.addEventListener("resize", () => { - if (current >= 0 && !frames[current].snap) render(current); - }); } catch (error) { reportError(error); } -- cgit v1.2.3