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package.dist.chunks.mermaid.core.chunk-UGV5ZQQN.mjs Maven / Gradle / Ivy

import {
  createLabel_default
} from "./chunk-YWFND7JV.mjs";
import {
  getLineFunctionsWithOffset,
  getSubGraphTitleMargins
} from "./chunk-23ATMZXV.mjs";
import {
  createText
} from "./chunk-5N55DQE6.mjs";
import {
  utils_default
} from "./chunk-2EDTWDYI.mjs";
import {
  __name,
  evaluate,
  getConfig2 as getConfig,
  log
} from "./chunk-IIKMQLIC.mjs";

// src/dagre-wrapper/markers.js
var insertMarkers = /* @__PURE__ */ __name((elem, markerArray, type, id) => {
  markerArray.forEach((markerName) => {
    markers[markerName](elem, type, id);
  });
}, "insertMarkers");
var extension = /* @__PURE__ */ __name((elem, type, id) => {
  log.trace("Making markers for ", id);
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-extensionStart").attr("class", "marker extension " + type).attr("refX", 18).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("path").attr("d", "M 1,7 L18,13 V 1 Z");
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-extensionEnd").attr("class", "marker extension " + type).attr("refX", 1).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 28).attr("orient", "auto").append("path").attr("d", "M 1,1 V 13 L18,7 Z");
}, "extension");
var composition = /* @__PURE__ */ __name((elem, type, id) => {
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-compositionStart").attr("class", "marker composition " + type).attr("refX", 18).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L1,7 L9,1 Z");
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-compositionEnd").attr("class", "marker composition " + type).attr("refX", 1).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 28).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L1,7 L9,1 Z");
}, "composition");
var aggregation = /* @__PURE__ */ __name((elem, type, id) => {
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-aggregationStart").attr("class", "marker aggregation " + type).attr("refX", 18).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L1,7 L9,1 Z");
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-aggregationEnd").attr("class", "marker aggregation " + type).attr("refX", 1).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 28).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L1,7 L9,1 Z");
}, "aggregation");
var dependency = /* @__PURE__ */ __name((elem, type, id) => {
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-dependencyStart").attr("class", "marker dependency " + type).attr("refX", 6).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("path").attr("d", "M 5,7 L9,13 L1,7 L9,1 Z");
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-dependencyEnd").attr("class", "marker dependency " + type).attr("refX", 13).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 28).attr("orient", "auto").append("path").attr("d", "M 18,7 L9,13 L14,7 L9,1 Z");
}, "dependency");
var lollipop = /* @__PURE__ */ __name((elem, type, id) => {
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-lollipopStart").attr("class", "marker lollipop " + type).attr("refX", 13).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("circle").attr("stroke", "black").attr("fill", "transparent").attr("cx", 7).attr("cy", 7).attr("r", 6);
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-lollipopEnd").attr("class", "marker lollipop " + type).attr("refX", 1).attr("refY", 7).attr("markerWidth", 190).attr("markerHeight", 240).attr("orient", "auto").append("circle").attr("stroke", "black").attr("fill", "transparent").attr("cx", 7).attr("cy", 7).attr("r", 6);
}, "lollipop");
var point = /* @__PURE__ */ __name((elem, type, id) => {
  elem.append("marker").attr("id", id + "_" + type + "-pointEnd").attr("class", "marker " + type).attr("viewBox", "0 0 10 10").attr("refX", 6).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 12).attr("markerHeight", 12).attr("orient", "auto").append("path").attr("d", "M 0 0 L 10 5 L 0 10 z").attr("class", "arrowMarkerPath").style("stroke-width", 1).style("stroke-dasharray", "1,0");
  elem.append("marker").attr("id", id + "_" + type + "-pointStart").attr("class", "marker " + type).attr("viewBox", "0 0 10 10").attr("refX", 4.5).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 12).attr("markerHeight", 12).attr("orient", "auto").append("path").attr("d", "M 0 5 L 10 10 L 10 0 z").attr("class", "arrowMarkerPath").style("stroke-width", 1).style("stroke-dasharray", "1,0");
}, "point");
var circle = /* @__PURE__ */ __name((elem, type, id) => {
  elem.append("marker").attr("id", id + "_" + type + "-circleEnd").attr("class", "marker " + type).attr("viewBox", "0 0 10 10").attr("refX", 11).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 11).attr("markerHeight", 11).attr("orient", "auto").append("circle").attr("cx", "5").attr("cy", "5").attr("r", "5").attr("class", "arrowMarkerPath").style("stroke-width", 1).style("stroke-dasharray", "1,0");
  elem.append("marker").attr("id", id + "_" + type + "-circleStart").attr("class", "marker " + type).attr("viewBox", "0 0 10 10").attr("refX", -1).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 11).attr("markerHeight", 11).attr("orient", "auto").append("circle").attr("cx", "5").attr("cy", "5").attr("r", "5").attr("class", "arrowMarkerPath").style("stroke-width", 1).style("stroke-dasharray", "1,0");
}, "circle");
var cross = /* @__PURE__ */ __name((elem, type, id) => {
  elem.append("marker").attr("id", id + "_" + type + "-crossEnd").attr("class", "marker cross " + type).attr("viewBox", "0 0 11 11").attr("refX", 12).attr("refY", 5.2).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 11).attr("markerHeight", 11).attr("orient", "auto").append("path").attr("d", "M 1,1 l 9,9 M 10,1 l -9,9").attr("class", "arrowMarkerPath").style("stroke-width", 2).style("stroke-dasharray", "1,0");
  elem.append("marker").attr("id", id + "_" + type + "-crossStart").attr("class", "marker cross " + type).attr("viewBox", "0 0 11 11").attr("refX", -1).attr("refY", 5.2).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 11).attr("markerHeight", 11).attr("orient", "auto").append("path").attr("d", "M 1,1 l 9,9 M 10,1 l -9,9").attr("class", "arrowMarkerPath").style("stroke-width", 2).style("stroke-dasharray", "1,0");
}, "cross");
var barb = /* @__PURE__ */ __name((elem, type, id) => {
  elem.append("defs").append("marker").attr("id", id + "_" + type + "-barbEnd").attr("refX", 19).attr("refY", 7).attr("markerWidth", 20).attr("markerHeight", 14).attr("markerUnits", "strokeWidth").attr("orient", "auto").append("path").attr("d", "M 19,7 L9,13 L14,7 L9,1 Z");
}, "barb");
var markers = {
  extension,
  composition,
  aggregation,
  dependency,
  lollipop,
  point,
  circle,
  cross,
  barb
};
var markers_default = insertMarkers;

// src/dagre-wrapper/edges.js
import { line, curveBasis, select } from "d3";

// src/dagre-wrapper/edgeMarker.ts
var addEdgeMarkers = /* @__PURE__ */ __name((svgPath, edge, url, id, diagramType) => {
  if (edge.arrowTypeStart) {
    addEdgeMarker(svgPath, "start", edge.arrowTypeStart, url, id, diagramType);
  }
  if (edge.arrowTypeEnd) {
    addEdgeMarker(svgPath, "end", edge.arrowTypeEnd, url, id, diagramType);
  }
}, "addEdgeMarkers");
var arrowTypesMap = {
  arrow_cross: "cross",
  arrow_point: "point",
  arrow_barb: "barb",
  arrow_circle: "circle",
  aggregation: "aggregation",
  extension: "extension",
  composition: "composition",
  dependency: "dependency",
  lollipop: "lollipop"
};
var addEdgeMarker = /* @__PURE__ */ __name((svgPath, position, arrowType, url, id, diagramType) => {
  const endMarkerType = arrowTypesMap[arrowType];
  if (!endMarkerType) {
    log.warn(`Unknown arrow type: ${arrowType}`);
    return;
  }
  const suffix = position === "start" ? "Start" : "End";
  svgPath.attr(`marker-${position}`, `url(${url}#${id}_${diagramType}-${endMarkerType}${suffix})`);
}, "addEdgeMarker");

// src/dagre-wrapper/edges.js
var edgeLabels = {};
var terminalLabels = {};
var clear = /* @__PURE__ */ __name(() => {
  edgeLabels = {};
  terminalLabels = {};
}, "clear");
var insertEdgeLabel = /* @__PURE__ */ __name((elem, edge) => {
  const config = getConfig();
  const useHtmlLabels = evaluate(config.flowchart.htmlLabels);
  const labelElement = edge.labelType === "markdown" ? createText(
    elem,
    edge.label,
    {
      style: edge.labelStyle,
      useHtmlLabels,
      addSvgBackground: true
    },
    config
  ) : createLabel_default(edge.label, edge.labelStyle);
  const edgeLabel = elem.insert("g").attr("class", "edgeLabel");
  const label = edgeLabel.insert("g").attr("class", "label");
  label.node().appendChild(labelElement);
  let bbox = labelElement.getBBox();
  if (useHtmlLabels) {
    const div = labelElement.children[0];
    const dv = select(labelElement);
    bbox = div.getBoundingClientRect();
    dv.attr("width", bbox.width);
    dv.attr("height", bbox.height);
  }
  label.attr("transform", "translate(" + -bbox.width / 2 + ", " + -bbox.height / 2 + ")");
  edgeLabels[edge.id] = edgeLabel;
  edge.width = bbox.width;
  edge.height = bbox.height;
  let fo;
  if (edge.startLabelLeft) {
    const startLabelElement = createLabel_default(edge.startLabelLeft, edge.labelStyle);
    const startEdgeLabelLeft = elem.insert("g").attr("class", "edgeTerminals");
    const inner = startEdgeLabelLeft.insert("g").attr("class", "inner");
    fo = inner.node().appendChild(startLabelElement);
    const slBox = startLabelElement.getBBox();
    inner.attr("transform", "translate(" + -slBox.width / 2 + ", " + -slBox.height / 2 + ")");
    if (!terminalLabels[edge.id]) {
      terminalLabels[edge.id] = {};
    }
    terminalLabels[edge.id].startLeft = startEdgeLabelLeft;
    setTerminalWidth(fo, edge.startLabelLeft);
  }
  if (edge.startLabelRight) {
    const startLabelElement = createLabel_default(edge.startLabelRight, edge.labelStyle);
    const startEdgeLabelRight = elem.insert("g").attr("class", "edgeTerminals");
    const inner = startEdgeLabelRight.insert("g").attr("class", "inner");
    fo = startEdgeLabelRight.node().appendChild(startLabelElement);
    inner.node().appendChild(startLabelElement);
    const slBox = startLabelElement.getBBox();
    inner.attr("transform", "translate(" + -slBox.width / 2 + ", " + -slBox.height / 2 + ")");
    if (!terminalLabels[edge.id]) {
      terminalLabels[edge.id] = {};
    }
    terminalLabels[edge.id].startRight = startEdgeLabelRight;
    setTerminalWidth(fo, edge.startLabelRight);
  }
  if (edge.endLabelLeft) {
    const endLabelElement = createLabel_default(edge.endLabelLeft, edge.labelStyle);
    const endEdgeLabelLeft = elem.insert("g").attr("class", "edgeTerminals");
    const inner = endEdgeLabelLeft.insert("g").attr("class", "inner");
    fo = inner.node().appendChild(endLabelElement);
    const slBox = endLabelElement.getBBox();
    inner.attr("transform", "translate(" + -slBox.width / 2 + ", " + -slBox.height / 2 + ")");
    endEdgeLabelLeft.node().appendChild(endLabelElement);
    if (!terminalLabels[edge.id]) {
      terminalLabels[edge.id] = {};
    }
    terminalLabels[edge.id].endLeft = endEdgeLabelLeft;
    setTerminalWidth(fo, edge.endLabelLeft);
  }
  if (edge.endLabelRight) {
    const endLabelElement = createLabel_default(edge.endLabelRight, edge.labelStyle);
    const endEdgeLabelRight = elem.insert("g").attr("class", "edgeTerminals");
    const inner = endEdgeLabelRight.insert("g").attr("class", "inner");
    fo = inner.node().appendChild(endLabelElement);
    const slBox = endLabelElement.getBBox();
    inner.attr("transform", "translate(" + -slBox.width / 2 + ", " + -slBox.height / 2 + ")");
    endEdgeLabelRight.node().appendChild(endLabelElement);
    if (!terminalLabels[edge.id]) {
      terminalLabels[edge.id] = {};
    }
    terminalLabels[edge.id].endRight = endEdgeLabelRight;
    setTerminalWidth(fo, edge.endLabelRight);
  }
  return labelElement;
}, "insertEdgeLabel");
function setTerminalWidth(fo, value) {
  if (getConfig().flowchart.htmlLabels && fo) {
    fo.style.width = value.length * 9 + "px";
    fo.style.height = "12px";
  }
}
__name(setTerminalWidth, "setTerminalWidth");
var positionEdgeLabel = /* @__PURE__ */ __name((edge, paths) => {
  log.debug("Moving label abc88 ", edge.id, edge.label, edgeLabels[edge.id], paths);
  let path = paths.updatedPath ? paths.updatedPath : paths.originalPath;
  const siteConfig = getConfig();
  const { subGraphTitleTotalMargin } = getSubGraphTitleMargins(siteConfig);
  if (edge.label) {
    const el = edgeLabels[edge.id];
    let x = edge.x;
    let y = edge.y;
    if (path) {
      const pos = utils_default.calcLabelPosition(path);
      log.debug(
        "Moving label " + edge.label + " from (",
        x,
        ",",
        y,
        ") to (",
        pos.x,
        ",",
        pos.y,
        ") abc88"
      );
      if (paths.updatedPath) {
        x = pos.x;
        y = pos.y;
      }
    }
    el.attr("transform", `translate(${x}, ${y + subGraphTitleTotalMargin / 2})`);
  }
  if (edge.startLabelLeft) {
    const el = terminalLabels[edge.id].startLeft;
    let x = edge.x;
    let y = edge.y;
    if (path) {
      const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeStart ? 10 : 0, "start_left", path);
      x = pos.x;
      y = pos.y;
    }
    el.attr("transform", `translate(${x}, ${y})`);
  }
  if (edge.startLabelRight) {
    const el = terminalLabels[edge.id].startRight;
    let x = edge.x;
    let y = edge.y;
    if (path) {
      const pos = utils_default.calcTerminalLabelPosition(
        edge.arrowTypeStart ? 10 : 0,
        "start_right",
        path
      );
      x = pos.x;
      y = pos.y;
    }
    el.attr("transform", `translate(${x}, ${y})`);
  }
  if (edge.endLabelLeft) {
    const el = terminalLabels[edge.id].endLeft;
    let x = edge.x;
    let y = edge.y;
    if (path) {
      const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeEnd ? 10 : 0, "end_left", path);
      x = pos.x;
      y = pos.y;
    }
    el.attr("transform", `translate(${x}, ${y})`);
  }
  if (edge.endLabelRight) {
    const el = terminalLabels[edge.id].endRight;
    let x = edge.x;
    let y = edge.y;
    if (path) {
      const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeEnd ? 10 : 0, "end_right", path);
      x = pos.x;
      y = pos.y;
    }
    el.attr("transform", `translate(${x}, ${y})`);
  }
}, "positionEdgeLabel");
var outsideNode = /* @__PURE__ */ __name((node, point2) => {
  const x = node.x;
  const y = node.y;
  const dx = Math.abs(point2.x - x);
  const dy = Math.abs(point2.y - y);
  const w = node.width / 2;
  const h = node.height / 2;
  if (dx >= w || dy >= h) {
    return true;
  }
  return false;
}, "outsideNode");
var intersection = /* @__PURE__ */ __name((node, outsidePoint, insidePoint) => {
  log.debug(`intersection calc abc89:
  outsidePoint: ${JSON.stringify(outsidePoint)}
  insidePoint : ${JSON.stringify(insidePoint)}
  node        : x:${node.x} y:${node.y} w:${node.width} h:${node.height}`);
  const x = node.x;
  const y = node.y;
  const dx = Math.abs(x - insidePoint.x);
  const w = node.width / 2;
  let r = insidePoint.x < outsidePoint.x ? w - dx : w + dx;
  const h = node.height / 2;
  const Q = Math.abs(outsidePoint.y - insidePoint.y);
  const R = Math.abs(outsidePoint.x - insidePoint.x);
  if (Math.abs(y - outsidePoint.y) * w > Math.abs(x - outsidePoint.x) * h) {
    let q = insidePoint.y < outsidePoint.y ? outsidePoint.y - h - y : y - h - outsidePoint.y;
    r = R * q / Q;
    const res = {
      x: insidePoint.x < outsidePoint.x ? insidePoint.x + r : insidePoint.x - R + r,
      y: insidePoint.y < outsidePoint.y ? insidePoint.y + Q - q : insidePoint.y - Q + q
    };
    if (r === 0) {
      res.x = outsidePoint.x;
      res.y = outsidePoint.y;
    }
    if (R === 0) {
      res.x = outsidePoint.x;
    }
    if (Q === 0) {
      res.y = outsidePoint.y;
    }
    log.debug(`abc89 topp/bott calc, Q ${Q}, q ${q}, R ${R}, r ${r}`, res);
    return res;
  } else {
    if (insidePoint.x < outsidePoint.x) {
      r = outsidePoint.x - w - x;
    } else {
      r = x - w - outsidePoint.x;
    }
    let q = Q * r / R;
    let _x = insidePoint.x < outsidePoint.x ? insidePoint.x + R - r : insidePoint.x - R + r;
    let _y = insidePoint.y < outsidePoint.y ? insidePoint.y + q : insidePoint.y - q;
    log.debug(`sides calc abc89, Q ${Q}, q ${q}, R ${R}, r ${r}`, { _x, _y });
    if (r === 0) {
      _x = outsidePoint.x;
      _y = outsidePoint.y;
    }
    if (R === 0) {
      _x = outsidePoint.x;
    }
    if (Q === 0) {
      _y = outsidePoint.y;
    }
    return { x: _x, y: _y };
  }
}, "intersection");
var cutPathAtIntersect = /* @__PURE__ */ __name((_points, boundaryNode) => {
  log.debug("abc88 cutPathAtIntersect", _points, boundaryNode);
  let points = [];
  let lastPointOutside = _points[0];
  let isInside = false;
  _points.forEach((point2) => {
    if (!outsideNode(boundaryNode, point2) && !isInside) {
      const inter = intersection(boundaryNode, lastPointOutside, point2);
      let pointPresent = false;
      points.forEach((p) => {
        pointPresent = pointPresent || p.x === inter.x && p.y === inter.y;
      });
      if (!points.some((e) => e.x === inter.x && e.y === inter.y)) {
        points.push(inter);
      }
      isInside = true;
    } else {
      lastPointOutside = point2;
      if (!isInside) {
        points.push(point2);
      }
    }
  });
  return points;
}, "cutPathAtIntersect");
var insertEdge = /* @__PURE__ */ __name(function(elem, e, edge, clusterDb, diagramType, graph, id) {
  let points = edge.points;
  log.debug("abc88 InsertEdge: edge=", edge, "e=", e);
  let pointsHasChanged = false;
  const tail = graph.node(e.v);
  var head = graph.node(e.w);
  if (head?.intersect && tail?.intersect) {
    points = points.slice(1, edge.points.length - 1);
    points.unshift(tail.intersect(points[0]));
    points.push(head.intersect(points[points.length - 1]));
  }
  if (edge.toCluster) {
    log.debug("to cluster abc88", clusterDb[edge.toCluster]);
    points = cutPathAtIntersect(edge.points, clusterDb[edge.toCluster].node);
    pointsHasChanged = true;
  }
  if (edge.fromCluster) {
    log.debug("from cluster abc88", clusterDb[edge.fromCluster]);
    points = cutPathAtIntersect(points.reverse(), clusterDb[edge.fromCluster].node).reverse();
    pointsHasChanged = true;
  }
  const lineData = points.filter((p) => !Number.isNaN(p.y));
  let curve = curveBasis;
  if (edge.curve && (diagramType === "graph" || diagramType === "flowchart")) {
    curve = edge.curve;
  }
  const { x, y } = getLineFunctionsWithOffset(edge);
  const lineFunction = line().x(x).y(y).curve(curve);
  let strokeClasses;
  switch (edge.thickness) {
    case "normal":
      strokeClasses = "edge-thickness-normal";
      break;
    case "thick":
      strokeClasses = "edge-thickness-thick";
      break;
    case "invisible":
      strokeClasses = "edge-thickness-thick";
      break;
    default:
      strokeClasses = "";
  }
  switch (edge.pattern) {
    case "solid":
      strokeClasses += " edge-pattern-solid";
      break;
    case "dotted":
      strokeClasses += " edge-pattern-dotted";
      break;
    case "dashed":
      strokeClasses += " edge-pattern-dashed";
      break;
  }
  const svgPath = elem.append("path").attr("d", lineFunction(lineData)).attr("id", edge.id).attr("class", " " + strokeClasses + (edge.classes ? " " + edge.classes : "")).attr("style", edge.style);
  let url = "";
  if (getConfig().flowchart.arrowMarkerAbsolute || getConfig().state.arrowMarkerAbsolute) {
    url = window.location.protocol + "//" + window.location.host + window.location.pathname + window.location.search;
    url = url.replace(/\(/g, "\\(");
    url = url.replace(/\)/g, "\\)");
  }
  addEdgeMarkers(svgPath, edge, url, id, diagramType);
  let paths = {};
  if (pointsHasChanged) {
    paths.updatedPath = points;
  }
  paths.originalPath = edge.points;
  return paths;
}, "insertEdge");

export {
  markers_default,
  clear,
  insertEdgeLabel,
  positionEdgeLabel,
  insertEdge
};