package.dist.chunks.mermaid.core.chunk-5CZSE4TR.mjs Maven / Gradle / Ivy
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Markdown-ish syntax for generating flowcharts, mindmaps, sequence diagrams, class diagrams, gantt charts, git graphs and more.
import {
getLineFunctionsWithOffset,
getSubGraphTitleMargins
} from "./chunk-TINLTEC2.mjs";
import {
createText
} from "./chunk-OERGPBFJ.mjs";
import {
decodeEntities,
utils_default
} from "./chunk-VKXSJROQ.mjs";
import {
__name,
common_default,
evaluate,
getConfig2 as getConfig,
hasKatex,
log,
renderKatex,
sanitizeText
} from "./chunk-O2AGWWWV.mjs";
// src/rendering-util/rendering-elements/clusters.js
import { select as select2 } from "d3";
import rough from "roughjs";
// src/rendering-util/rendering-elements/intersect/intersect-rect.js
var intersectRect = /* @__PURE__ */ __name((node, point2) => {
var x = node.x;
var y = node.y;
var dx = point2.x - x;
var dy = point2.y - y;
var w = node.width / 2;
var h = node.height / 2;
var sx, sy;
if (Math.abs(dy) * w > Math.abs(dx) * h) {
if (dy < 0) {
h = -h;
}
sx = dy === 0 ? 0 : h * dx / dy;
sy = h;
} else {
if (dx < 0) {
w = -w;
}
sx = w;
sy = dx === 0 ? 0 : w * dy / dx;
}
return { x: x + sx, y: y + sy };
}, "intersectRect");
var intersect_rect_default = intersectRect;
// src/rendering-util/rendering-elements/createLabel.js
import { select } from "d3";
function applyStyle(dom, styleFn) {
if (styleFn) {
dom.attr("style", styleFn);
}
}
__name(applyStyle, "applyStyle");
async function addHtmlLabel(node) {
const fo = select(document.createElementNS("http://www.w3.org/2000/svg", "foreignObject"));
const div = fo.append("xhtml:div");
let label = node.label;
if (node.label && hasKatex(node.label)) {
label = await renderKatex(node.label.replace(common_default.lineBreakRegex, "\n"), getConfig());
}
const labelClass = node.isNode ? "nodeLabel" : "edgeLabel";
div.html(
'" + label + ""
);
applyStyle(div, node.labelStyle);
div.style("display", "inline-block");
div.style("padding-right", "1px");
div.style("white-space", "nowrap");
div.attr("xmlns", "http://www.w3.org/1999/xhtml");
return fo.node();
}
__name(addHtmlLabel, "addHtmlLabel");
var createLabel = /* @__PURE__ */ __name(async (_vertexText, style, isTitle, isNode) => {
let vertexText = _vertexText || "";
if (typeof vertexText === "object") {
vertexText = vertexText[0];
}
if (evaluate(getConfig().flowchart.htmlLabels)) {
vertexText = vertexText.replace(/\\n|\n/g, "
");
log.info("vertexText" + vertexText);
const node = {
isNode,
label: decodeEntities(vertexText).replace(
/fa[blrs]?:fa-[\w-]+/g,
(s) => ``
),
labelStyle: style ? style.replace("fill:", "color:") : style
};
let vertexNode = await addHtmlLabel(node);
return vertexNode;
} else {
const svgLabel = document.createElementNS("http://www.w3.org/2000/svg", "text");
svgLabel.setAttribute("style", style.replace("color:", "fill:"));
let rows = [];
if (typeof vertexText === "string") {
rows = vertexText.split(/\\n|\n|/gi);
} else if (Array.isArray(vertexText)) {
rows = vertexText;
} else {
rows = [];
}
for (const row of rows) {
const tspan = document.createElementNS("http://www.w3.org/2000/svg", "tspan");
tspan.setAttributeNS("http://www.w3.org/XML/1998/namespace", "xml:space", "preserve");
tspan.setAttribute("dy", "1em");
tspan.setAttribute("x", "0");
if (isTitle) {
tspan.setAttribute("class", "title-row");
} else {
tspan.setAttribute("class", "row");
}
tspan.textContent = row.trim();
svgLabel.appendChild(tspan);
}
return svgLabel;
}
}, "createLabel");
var createLabel_default = createLabel;
// src/rendering-util/rendering-elements/shapes/roundedRectPath.ts
var createRoundedRectPathD = /* @__PURE__ */ __name((x, y, totalWidth, totalHeight, radius) => [
"M",
x + radius,
y,
// Move to the first point
"H",
x + totalWidth - radius,
// Draw horizontal line to the beginning of the right corner
"A",
radius,
radius,
0,
0,
1,
x + totalWidth,
y + radius,
// Draw arc to the right top corner
"V",
y + totalHeight - radius,
// Draw vertical line down to the beginning of the right bottom corner
"A",
radius,
radius,
0,
0,
1,
x + totalWidth - radius,
y + totalHeight,
// Draw arc to the right bottom corner
"H",
x + radius,
// Draw horizontal line to the beginning of the left bottom corner
"A",
radius,
radius,
0,
0,
1,
x,
y + totalHeight - radius,
// Draw arc to the left bottom corner
"V",
y + radius,
// Draw vertical line up to the beginning of the left top corner
"A",
radius,
radius,
0,
0,
1,
x + radius,
y,
// Draw arc to the left top corner
"Z"
// Close the path
].join(" "), "createRoundedRectPathD");
// src/rendering-util/rendering-elements/shapes/handDrawnShapeStyles.ts
var solidStateFill = /* @__PURE__ */ __name((color) => {
const { handDrawnSeed } = getConfig();
return {
fill: color,
hachureAngle: 120,
// angle of hachure,
hachureGap: 4,
fillWeight: 2,
roughness: 0.7,
stroke: color,
seed: handDrawnSeed
};
}, "solidStateFill");
var compileStyles = /* @__PURE__ */ __name((node) => {
const stylesMap = styles2Map([...node.cssCompiledStyles || [], ...node.cssStyles || []]);
return { stylesMap, stylesArray: [...stylesMap] };
}, "compileStyles");
var styles2Map = /* @__PURE__ */ __name((styles) => {
const styleMap = /* @__PURE__ */ new Map();
styles.forEach((style) => {
const [key, value] = style.split(":");
styleMap.set(key.trim(), value?.trim());
});
return styleMap;
}, "styles2Map");
var styles2String = /* @__PURE__ */ __name((node) => {
const { stylesArray } = compileStyles(node);
const labelStyles = [];
const nodeStyles = [];
const borderStyles = [];
const backgroundStyles = [];
stylesArray.forEach((style) => {
const key = style[0];
if (key === "color" || key === "font-size" || key === "font-family" || key === "font-weight" || key === "font-style" || key === "text-decoration" || key === "text-align" || key === "text-transform" || key === "line-height" || key === "letter-spacing" || key === "word-spacing" || key === "text-shadow" || key === "text-overflow" || key === "white-space" || key === "word-wrap" || key === "word-break" || key === "overflow-wrap" || key === "hyphens") {
labelStyles.push(style.join(":") + " !important");
} else {
nodeStyles.push(style.join(":") + " !important");
if (key.includes("stroke")) {
borderStyles.push(style.join(":") + " !important");
}
if (key === "fill") {
backgroundStyles.push(style.join(":") + " !important");
}
}
});
return {
labelStyles: labelStyles.join(";"),
nodeStyles: nodeStyles.join(";"),
stylesArray,
borderStyles,
backgroundStyles
};
}, "styles2String");
var userNodeOverrides = /* @__PURE__ */ __name((node, options) => {
const { themeVariables, handDrawnSeed } = getConfig();
const { nodeBorder, mainBkg } = themeVariables;
const { stylesMap } = compileStyles(node);
const result = Object.assign(
{
roughness: 0.7,
fill: stylesMap.get("fill") || mainBkg,
fillStyle: "hachure",
// solid fill
fillWeight: 4,
stroke: stylesMap.get("stroke") || nodeBorder,
seed: handDrawnSeed,
strokeWidth: 1.3
},
options
);
return result;
}, "userNodeOverrides");
// src/rendering-util/rendering-elements/clusters.js
var rect = /* @__PURE__ */ __name(async (parent, node) => {
log.info("Creating subgraph rect for ", node.id, node);
const siteConfig = getConfig();
const { themeVariables, handDrawnSeed } = siteConfig;
const { clusterBkg, clusterBorder } = themeVariables;
const { labelStyles, nodeStyles, borderStyles, backgroundStyles } = styles2String(node);
const shapeSvg = parent.insert("g").attr("class", "cluster " + node.cssClasses).attr("id", node.id).attr("data-look", node.look);
const useHtmlLabels = evaluate(siteConfig.flowchart.htmlLabels);
const labelEl = shapeSvg.insert("g").attr("class", "cluster-label ");
const text = await createText(labelEl, node.label, {
style: node.labelStyle,
useHtmlLabels,
isNode: true
});
let bbox = text.getBBox();
if (evaluate(siteConfig.flowchart.htmlLabels)) {
const div = text.children[0];
const dv = select2(text);
bbox = div.getBoundingClientRect();
dv.attr("width", bbox.width);
dv.attr("height", bbox.height);
}
const width = node.width <= bbox.width + node.padding ? bbox.width + node.padding : node.width;
if (node.width <= bbox.width + node.padding) {
node.diff = (width - node.width) / 2 - node.padding;
} else {
node.diff = -node.padding;
}
const height = node.height;
const x = node.x - width / 2;
const y = node.y - height / 2;
log.trace("Data ", node, JSON.stringify(node));
let rect2;
if (node.look === "handDrawn") {
const rc = rough.svg(shapeSvg);
const options = userNodeOverrides(node, {
roughness: 0.7,
fill: clusterBkg,
// fill: 'red',
stroke: clusterBorder,
fillWeight: 3,
seed: handDrawnSeed
});
const roughNode = rc.path(createRoundedRectPathD(x, y, width, height, 0), options);
rect2 = shapeSvg.insert(() => {
log.debug("Rough node insert CXC", roughNode);
return roughNode;
}, ":first-child");
rect2.select("path:nth-child(2)").attr("style", borderStyles.join(";"));
rect2.select("path").attr("style", backgroundStyles.join(";").replace("fill", "stroke"));
} else {
rect2 = shapeSvg.insert("rect", ":first-child");
rect2.attr("style", nodeStyles).attr("rx", node.rx).attr("ry", node.ry).attr("x", x).attr("y", y).attr("width", width).attr("height", height);
}
const { subGraphTitleTopMargin } = getSubGraphTitleMargins(siteConfig);
labelEl.attr(
"transform",
// This puts the label on top of the box instead of inside it
`translate(${node.x - bbox.width / 2}, ${node.y - node.height / 2 + subGraphTitleTopMargin})`
);
if (labelStyles) {
const span = labelEl.select("span");
if (span) {
span.attr("style", labelStyles);
}
}
const rectBox = rect2.node().getBBox();
node.offsetX = 0;
node.width = rectBox.width;
node.height = rectBox.height;
node.offsetY = bbox.height - node.padding / 2;
node.intersect = function(point2) {
return intersect_rect_default(node, point2);
};
return { cluster: shapeSvg, labelBBox: bbox };
}, "rect");
var noteGroup = /* @__PURE__ */ __name((parent, node) => {
const shapeSvg = parent.insert("g").attr("class", "note-cluster").attr("id", node.id);
const rect2 = shapeSvg.insert("rect", ":first-child");
const padding = 0 * node.padding;
const halfPadding = padding / 2;
rect2.attr("rx", node.rx).attr("ry", node.ry).attr("x", node.x - node.width / 2 - halfPadding).attr("y", node.y - node.height / 2 - halfPadding).attr("width", node.width + padding).attr("height", node.height + padding).attr("fill", "none");
const rectBox = rect2.node().getBBox();
node.width = rectBox.width;
node.height = rectBox.height;
node.intersect = function(point2) {
return intersect_rect_default(node, point2);
};
return { cluster: shapeSvg, labelBBox: { width: 0, height: 0 } };
}, "noteGroup");
var roundedWithTitle = /* @__PURE__ */ __name(async (parent, node) => {
const siteConfig = getConfig();
const { themeVariables, handDrawnSeed } = siteConfig;
const { altBackground, compositeBackground, compositeTitleBackground, nodeBorder } = themeVariables;
const shapeSvg = parent.insert("g").attr("class", node.cssClasses).attr("id", node.id).attr("data-id", node.id).attr("data-look", node.look);
const outerRectG = shapeSvg.insert("g", ":first-child");
const label = shapeSvg.insert("g").attr("class", "cluster-label");
let innerRect = shapeSvg.append("rect");
const text = label.node().appendChild(await createLabel_default(node.label, node.labelStyle, void 0, true));
let bbox = text.getBBox();
if (evaluate(siteConfig.flowchart.htmlLabels)) {
const div = text.children[0];
const dv = select2(text);
bbox = div.getBoundingClientRect();
dv.attr("width", bbox.width);
dv.attr("height", bbox.height);
}
const padding = 0 * node.padding;
const halfPadding = padding / 2;
const width = (node.width <= bbox.width + node.padding ? bbox.width + node.padding : node.width) + padding;
if (node.width <= bbox.width + node.padding) {
node.diff = (width - node.width) / 2 - node.padding;
} else {
node.diff = -node.padding;
}
const height = node.height + padding;
const innerHeight = node.height + padding - bbox.height - 6;
const x = node.x - width / 2;
const y = node.y - height / 2;
node.width = width;
const innerY = node.y - node.height / 2 - halfPadding + bbox.height + 2;
let rect2;
if (node.look === "handDrawn") {
const isAlt = node.cssClasses.includes("statediagram-cluster-alt");
const rc = rough.svg(shapeSvg);
const roughOuterNode = node.rx || node.ry ? rc.path(createRoundedRectPathD(x, y, width, height, 10), {
roughness: 0.7,
fill: compositeTitleBackground,
fillStyle: "solid",
stroke: nodeBorder,
seed: handDrawnSeed
}) : rc.rectangle(x, y, width, height, { seed: handDrawnSeed });
rect2 = shapeSvg.insert(() => roughOuterNode, ":first-child");
const roughInnerNode = rc.rectangle(x, innerY, width, innerHeight, {
fill: isAlt ? altBackground : compositeBackground,
fillStyle: isAlt ? "hachure" : "solid",
stroke: nodeBorder,
seed: handDrawnSeed
});
rect2 = shapeSvg.insert(() => roughOuterNode, ":first-child");
innerRect = shapeSvg.insert(() => roughInnerNode);
} else {
rect2 = outerRectG.insert("rect", ":first-child");
const outerRectClass = "outer";
rect2.attr("class", outerRectClass).attr("x", x).attr("y", y).attr("width", width).attr("height", height).attr("data-look", node.look);
innerRect.attr("class", "inner").attr("x", x).attr("y", innerY).attr("width", width).attr("height", innerHeight);
}
label.attr(
"transform",
`translate(${node.x - bbox.width / 2}, ${y + 1 - (evaluate(siteConfig.flowchart.htmlLabels) ? 0 : 3)})`
);
const rectBox = rect2.node().getBBox();
node.height = rectBox.height;
node.offsetX = 0;
node.offsetY = bbox.height - node.padding / 2;
node.labelBBox = bbox;
node.intersect = function(point2) {
return intersect_rect_default(node, point2);
};
return { cluster: shapeSvg, labelBBox: bbox };
}, "roundedWithTitle");
var divider = /* @__PURE__ */ __name((parent, node) => {
const siteConfig = getConfig();
const { themeVariables, handDrawnSeed } = siteConfig;
const { nodeBorder } = themeVariables;
const shapeSvg = parent.insert("g").attr("class", node.cssClasses).attr("id", node.id).attr("data-look", node.look);
const outerRectG = shapeSvg.insert("g", ":first-child");
const padding = 0 * node.padding;
const width = node.width + padding;
node.diff = -node.padding;
const height = node.height + padding;
const x = node.x - width / 2;
const y = node.y - height / 2;
node.width = width;
let rect2;
if (node.look === "handDrawn") {
const rc = rough.svg(shapeSvg);
const roughOuterNode = rc.rectangle(x, y, width, height, {
fill: "lightgrey",
roughness: 0.5,
strokeLineDash: [5],
stroke: nodeBorder,
seed: handDrawnSeed
});
rect2 = shapeSvg.insert(() => roughOuterNode, ":first-child");
} else {
rect2 = outerRectG.insert("rect", ":first-child");
const outerRectClass = "divider";
rect2.attr("class", outerRectClass).attr("x", x).attr("y", y).attr("width", width).attr("height", height).attr("data-look", node.look);
}
const rectBox = rect2.node().getBBox();
node.height = rectBox.height;
node.offsetX = 0;
node.offsetY = 0;
node.intersect = function(point2) {
return intersect_rect_default(node, point2);
};
return { cluster: shapeSvg, labelBBox: {} };
}, "divider");
var squareRect = rect;
var shapes = {
rect,
squareRect,
roundedWithTitle,
noteGroup,
divider
};
var clusterElems = /* @__PURE__ */ new Map();
var insertCluster = /* @__PURE__ */ __name(async (elem, node) => {
const shape = node.shape || "rect";
const cluster = await shapes[shape](elem, node);
clusterElems.set(node.id, cluster);
return cluster;
}, "insertCluster");
var clear = /* @__PURE__ */ __name(() => {
clusterElems = /* @__PURE__ */ new Map();
}, "clear");
// src/rendering-util/rendering-elements/edges.js
import { curveBasis, line, select as select3 } from "d3";
import rough2 from "roughjs";
// src/rendering-util/rendering-elements/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/rendering-util/rendering-elements/edges.js
var edgeLabels = /* @__PURE__ */ new Map();
var terminalLabels = /* @__PURE__ */ new Map();
var clear2 = /* @__PURE__ */ __name(() => {
edgeLabels.clear();
terminalLabels.clear();
}, "clear");
var getLabelStyles = /* @__PURE__ */ __name((styleArray) => {
let styles = styleArray ? styleArray.reduce((acc, style) => acc + ";" + style, "") : "";
return styles;
}, "getLabelStyles");
var insertEdgeLabel = /* @__PURE__ */ __name(async (elem, edge) => {
let useHtmlLabels = evaluate(getConfig().flowchart.htmlLabels);
const labelElement = await createText(elem, edge.label, {
style: getLabelStyles(edge.labelStyle),
useHtmlLabels,
addSvgBackground: true,
isNode: false
});
log.info("abc82", edge, edge.labelType);
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 = select3(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.set(edge.id, edgeLabel);
edge.width = bbox.width;
edge.height = bbox.height;
let fo;
if (edge.startLabelLeft) {
const startLabelElement = await createLabel_default(
edge.startLabelLeft,
getLabelStyles(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.get(edge.id)) {
terminalLabels.set(edge.id, {});
}
terminalLabels.get(edge.id).startLeft = startEdgeLabelLeft;
setTerminalWidth(fo, edge.startLabelLeft);
}
if (edge.startLabelRight) {
const startLabelElement = await createLabel_default(
edge.startLabelRight,
getLabelStyles(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.get(edge.id)) {
terminalLabels.set(edge.id, {});
}
terminalLabels.get(edge.id).startRight = startEdgeLabelRight;
setTerminalWidth(fo, edge.startLabelRight);
}
if (edge.endLabelLeft) {
const endLabelElement = await createLabel_default(edge.endLabelLeft, getLabelStyles(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.get(edge.id)) {
terminalLabels.set(edge.id, {});
}
terminalLabels.get(edge.id).endLeft = endEdgeLabelLeft;
setTerminalWidth(fo, edge.endLabelLeft);
}
if (edge.endLabelRight) {
const endLabelElement = await createLabel_default(edge.endLabelRight, getLabelStyles(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.get(edge.id)) {
terminalLabels.set(edge.id, {});
}
terminalLabels.get(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.get(edge.id), paths);
let path = paths.updatedPath ? paths.updatedPath : paths.originalPath;
const siteConfig = getConfig();
const { subGraphTitleTotalMargin } = getSubGraphTitleMargins(siteConfig);
if (edge.label) {
const el = edgeLabels.get(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}, ${y + subGraphTitleTotalMargin / 2})`);
}
if (edge.startLabelLeft) {
const el = terminalLabels.get(edge.id).startLeft;
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeStart ? 10 : 0, "start_left", path);
x = pos.x;
y = pos.y;
}
el.attr("transform", `translate(${x}, ${y})`);
}
if (edge.startLabelRight) {
const el = terminalLabels.get(edge.id).startRight;
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcTerminalLabelPosition(
edge.arrowTypeStart ? 10 : 0,
"start_right",
path
);
x = pos.x;
y = pos.y;
}
el.attr("transform", `translate(${x}, ${y})`);
}
if (edge.endLabelLeft) {
const el = terminalLabels.get(edge.id).endLeft;
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeEnd ? 10 : 0, "end_left", path);
x = pos.x;
y = pos.y;
}
el.attr("transform", `translate(${x}, ${y})`);
}
if (edge.endLabelRight) {
const el = terminalLabels.get(edge.id).endRight;
let x = edge.x;
let y = edge.y;
if (path) {
const pos = utils_default.calcTerminalLabelPosition(edge.arrowTypeEnd ? 10 : 0, "end_right", path);
x = pos.x;
y = pos.y;
}
el.attr("transform", `translate(${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;
return dx >= w || dy >= h;
}, "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 top/bottom 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.warn("abc88 cutPathAtIntersect", _points, boundaryNode);
let points = [];
let lastPointOutside = _points[0];
let isInside = false;
_points.forEach((point2) => {
log.info("abc88 checking point", point2, boundaryNode);
if (!outsideNode(boundaryNode, point2) && !isInside) {
const inter = intersection(boundaryNode, lastPointOutside, point2);
log.debug("abc88 inside", point2, lastPointOutside, inter);
log.debug("abc88 intersection", inter, boundaryNode);
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);
} else {
log.warn("abc88 no intersect", inter, points);
}
isInside = true;
} else {
log.warn("abc88 outside", point2, lastPointOutside);
lastPointOutside = point2;
if (!isInside) {
points.push(point2);
}
}
});
log.debug("returning points", points);
return points;
}, "cutPathAtIntersect");
function extractCornerPoints(points) {
const cornerPoints = [];
const cornerPointPositions = [];
for (let i = 1; i < points.length - 1; i++) {
const prev = points[i - 1];
const curr = points[i];
const next = points[i + 1];
if (prev.x === curr.x && curr.y === next.y && Math.abs(curr.x - next.x) > 5 && Math.abs(curr.y - prev.y) > 5) {
cornerPoints.push(curr);
cornerPointPositions.push(i);
} else if (prev.y === curr.y && curr.x === next.x && Math.abs(curr.x - prev.x) > 5 && Math.abs(curr.y - next.y) > 5) {
cornerPoints.push(curr);
cornerPointPositions.push(i);
}
}
return { cornerPoints, cornerPointPositions };
}
__name(extractCornerPoints, "extractCornerPoints");
var findAdjacentPoint = /* @__PURE__ */ __name(function(pointA, pointB, distance) {
const xDiff = pointB.x - pointA.x;
const yDiff = pointB.y - pointA.y;
const length = Math.sqrt(xDiff * xDiff + yDiff * yDiff);
const ratio = distance / length;
return { x: pointB.x - ratio * xDiff, y: pointB.y - ratio * yDiff };
}, "findAdjacentPoint");
var fixCorners = /* @__PURE__ */ __name(function(lineData) {
const { cornerPointPositions } = extractCornerPoints(lineData);
const newLineData = [];
for (let i = 0; i < lineData.length; i++) {
if (cornerPointPositions.includes(i)) {
const prevPoint = lineData[i - 1];
const nextPoint = lineData[i + 1];
const cornerPoint = lineData[i];
const newPrevPoint = findAdjacentPoint(prevPoint, cornerPoint, 5);
const newNextPoint = findAdjacentPoint(nextPoint, cornerPoint, 5);
const xDiff = newNextPoint.x - newPrevPoint.x;
const yDiff = newNextPoint.y - newPrevPoint.y;
newLineData.push(newPrevPoint);
const a = Math.sqrt(2) * 2;
let newCornerPoint = { x: cornerPoint.x, y: cornerPoint.y };
if (Math.abs(nextPoint.x - prevPoint.x) > 10 && Math.abs(nextPoint.y - prevPoint.y) >= 10) {
log.debug(
"Corner point fixing",
Math.abs(nextPoint.x - prevPoint.x),
Math.abs(nextPoint.y - prevPoint.y)
);
const r = 5;
if (cornerPoint.x === newPrevPoint.x) {
newCornerPoint = {
x: xDiff < 0 ? newPrevPoint.x - r + a : newPrevPoint.x + r - a,
y: yDiff < 0 ? newPrevPoint.y - a : newPrevPoint.y + a
};
} else {
newCornerPoint = {
x: xDiff < 0 ? newPrevPoint.x - a : newPrevPoint.x + a,
y: yDiff < 0 ? newPrevPoint.y - r + a : newPrevPoint.y + r - a
};
}
} else {
log.debug(
"Corner point skipping fixing",
Math.abs(nextPoint.x - prevPoint.x),
Math.abs(nextPoint.y - prevPoint.y)
);
}
newLineData.push(newCornerPoint, newNextPoint);
} else {
newLineData.push(lineData[i]);
}
}
return newLineData;
}, "fixCorners");
var insertEdge = /* @__PURE__ */ __name(function(elem, edge, clusterDb, diagramType, startNode, endNode, id) {
const { handDrawnSeed } = getConfig();
let points = edge.points;
let pointsHasChanged = false;
const tail = startNode;
var head = endNode;
if (head.intersect && tail.intersect) {
points = points.slice(1, edge.points.length - 1);
points.unshift(tail.intersect(points[0]));
log.debug(
"Last point APA12",
edge.start,
"-->",
edge.end,
points[points.length - 1],
head,
head.intersect(points[points.length - 1])
);
points.push(head.intersect(points[points.length - 1]));
}
if (edge.toCluster) {
log.info("to cluster abc88", clusterDb.get(edge.toCluster));
points = cutPathAtIntersect(edge.points, clusterDb.get(edge.toCluster).node);
pointsHasChanged = true;
}
if (edge.fromCluster) {
log.debug(
"from cluster abc88",
clusterDb.get(edge.fromCluster),
JSON.stringify(points, null, 2)
);
points = cutPathAtIntersect(points.reverse(), clusterDb.get(edge.fromCluster).node).reverse();
pointsHasChanged = true;
}
let lineData = points.filter((p) => !Number.isNaN(p.y));
lineData = fixCorners(lineData);
let lastPoint = lineData[lineData.length - 1];
if (lineData.length > 1) {
lastPoint = lineData[lineData.length - 1];
const secondLastPoint = lineData[lineData.length - 2];
const diffX = (lastPoint.x - secondLastPoint.x) / 2;
const diffY = (lastPoint.y - secondLastPoint.y) / 2;
const midPoint = { x: secondLastPoint.x + diffX, y: secondLastPoint.y + diffY };
lineData.splice(-1, 0, midPoint);
}
let curve = curveBasis;
if (edge.curve) {
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-invisible";
break;
default:
strokeClasses = "edge-thickness-normal";
}
switch (edge.pattern) {
case "solid":
strokeClasses += " edge-pattern-solid";
break;
case "dotted":
strokeClasses += " edge-pattern-dotted";
break;
case "dashed":
strokeClasses += " edge-pattern-dashed";
break;
default:
strokeClasses += " edge-pattern-solid";
}
let svgPath;
let linePath = lineFunction(lineData);
const edgeStyles = Array.isArray(edge.style) ? edge.style : [edge.style];
if (edge.look === "handDrawn") {
const rc = rough2.svg(elem);
Object.assign([], lineData);
const svgPathNode = rc.path(linePath, {
roughness: 0.3,
seed: handDrawnSeed
});
strokeClasses += " transition";
svgPath = select3(svgPathNode).select("path").attr("id", edge.id).attr("class", " " + strokeClasses + (edge.classes ? " " + edge.classes : "")).attr("style", edgeStyles ? edgeStyles.reduce((acc, style) => acc + ";" + style, "") : "");
let d = svgPath.attr("d");
svgPath.attr("d", d);
elem.node().appendChild(svgPath.node());
} else {
svgPath = elem.append("path").attr("d", linePath).attr("id", edge.id).attr("class", " " + strokeClasses + (edge.classes ? " " + edge.classes : "")).attr("style", edgeStyles ? edgeStyles.reduce((acc, style) => acc + ";" + 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(/\(/g, "\\(").replace(/\)/g, "\\)");
}
log.info("arrowTypeStart", edge.arrowTypeStart);
log.info("arrowTypeEnd", edge.arrowTypeEnd);
addEdgeMarkers(svgPath, edge, url, id, diagramType);
let paths = {};
if (pointsHasChanged) {
paths.updatedPath = points;
}
paths.originalPath = edge.points;
return paths;
}, "insertEdge");
// src/rendering-util/rendering-elements/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", 5).attr("refY", 5).attr("markerUnits", "userSpaceOnUse").attr("markerWidth", 8).attr("markerHeight", 8).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", 8).attr("markerHeight", 8).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", "userSpaceOnUse").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/rendering-util/rendering-elements/shapes/util.js
import { select as select4 } from "d3";
var labelHelper = /* @__PURE__ */ __name(async (parent, node, _classes) => {
let cssClasses;
const useHtmlLabels = node.useHtmlLabels || evaluate(getConfig().flowchart.htmlLabels);
if (!_classes) {
cssClasses = "node default";
} else {
cssClasses = _classes;
}
const shapeSvg = parent.insert("g").attr("class", cssClasses).attr("id", node.domId || node.id);
const labelEl = shapeSvg.insert("g").attr("class", "label").attr("style", node.labelStyle);
let label;
if (node.label === void 0) {
label = "";
} else {
label = typeof node.label === "string" ? node.label : node.label[0];
}
let text;
text = await createText(labelEl, sanitizeText(decodeEntities(label), getConfig()), {
useHtmlLabels,
width: node.width || getConfig().flowchart.wrappingWidth,
cssClasses: "markdown-node-label",
style: node.labelStyle
});
let bbox = text.getBBox();
const halfPadding = node.padding / 2;
if (evaluate(getConfig().flowchart.htmlLabels)) {
const div = text.children[0];
const dv = select4(text);
const images = div.getElementsByTagName("img");
if (images) {
const noImgText = label.replace(/]*>/g, "").trim() === "";
await Promise.all(
[...images].map(
(img) => new Promise((res) => {
function setupImage() {
img.style.display = "flex";
img.style.flexDirection = "column";
if (noImgText) {
const bodyFontSize = getConfig().fontSize ? getConfig().fontSize : window.getComputedStyle(document.body).fontSize;
const enlargingFactor = 5;
const width = parseInt(bodyFontSize, 10) * enlargingFactor + "px";
img.style.minWidth = width;
img.style.maxWidth = width;
} else {
img.style.width = "100%";
}
res(img);
}
__name(setupImage, "setupImage");
setTimeout(() => {
if (img.complete) {
setupImage();
}
});
img.addEventListener("error", setupImage);
img.addEventListener("load", setupImage);
})
)
);
}
bbox = div.getBoundingClientRect();
dv.attr("width", bbox.width);
dv.attr("height", bbox.height);
}
if (useHtmlLabels) {
labelEl.attr("transform", "translate(" + -bbox.width / 2 + ", " + -bbox.height / 2 + ")");
} else {
labelEl.attr("transform", "translate(0, " + -bbox.height / 2 + ")");
}
if (node.centerLabel) {
labelEl.attr("transform", "translate(" + -bbox.width / 2 + ", " + -bbox.height / 2 + ")");
}
labelEl.insert("rect", ":first-child");
return { shapeSvg, bbox, halfPadding, label: labelEl };
}, "labelHelper");
var updateNodeBounds = /* @__PURE__ */ __name((node, element) => {
const bbox = element.node().getBBox();
node.width = bbox.width;
node.height = bbox.height;
}, "updateNodeBounds");
var getNodeClasses = /* @__PURE__ */ __name((node, extra) => (node.look === "handDrawn" ? "rough-node" : "node") + " " + node.cssClasses + " " + (extra || ""), "getNodeClasses");
// src/rendering-util/rendering-elements/intersect/intersect-node.js
function intersectNode(node, point2) {
return node.intersect(point2);
}
__name(intersectNode, "intersectNode");
var intersect_node_default = intersectNode;
// src/rendering-util/rendering-elements/intersect/intersect-ellipse.js
function intersectEllipse(node, rx, ry, point2) {
var cx = node.x;
var cy = node.y;
var px = cx - point2.x;
var py = cy - point2.y;
var det = Math.sqrt(rx * rx * py * py + ry * ry * px * px);
var dx = Math.abs(rx * ry * px / det);
if (point2.x < cx) {
dx = -dx;
}
var dy = Math.abs(rx * ry * py / det);
if (point2.y < cy) {
dy = -dy;
}
return { x: cx + dx, y: cy + dy };
}
__name(intersectEllipse, "intersectEllipse");
var intersect_ellipse_default = intersectEllipse;
// src/rendering-util/rendering-elements/intersect/intersect-circle.js
function intersectCircle(node, rx, point2) {
return intersect_ellipse_default(node, rx, rx, point2);
}
__name(intersectCircle, "intersectCircle");
var intersect_circle_default = intersectCircle;
// src/rendering-util/rendering-elements/intersect/intersect-line.js
function intersectLine(p1, p2, q1, q2) {
var a1, a2, b1, b2, c1, c2;
var r1, r2, r3, r4;
var denom, offset, num;
var x, y;
a1 = p2.y - p1.y;
b1 = p1.x - p2.x;
c1 = p2.x * p1.y - p1.x * p2.y;
r3 = a1 * q1.x + b1 * q1.y + c1;
r4 = a1 * q2.x + b1 * q2.y + c1;
if (r3 !== 0 && r4 !== 0 && sameSign(r3, r4)) {
return;
}
a2 = q2.y - q1.y;
b2 = q1.x - q2.x;
c2 = q2.x * q1.y - q1.x * q2.y;
r1 = a2 * p1.x + b2 * p1.y + c2;
r2 = a2 * p2.x + b2 * p2.y + c2;
if (r1 !== 0 && r2 !== 0 && sameSign(r1, r2)) {
return;
}
denom = a1 * b2 - a2 * b1;
if (denom === 0) {
return;
}
offset = Math.abs(denom / 2);
num = b1 * c2 - b2 * c1;
x = num < 0 ? (num - offset) / denom : (num + offset) / denom;
num = a2 * c1 - a1 * c2;
y = num < 0 ? (num - offset) / denom : (num + offset) / denom;
return { x, y };
}
__name(intersectLine, "intersectLine");
function sameSign(r1, r2) {
return r1 * r2 > 0;
}
__name(sameSign, "sameSign");
var intersect_line_default = intersectLine;
// src/rendering-util/rendering-elements/intersect/intersect-polygon.js
function intersectPolygon(node, polyPoints, point2) {
let x1 = node.x;
let y1 = node.y;
let intersections = [];
let minX = Number.POSITIVE_INFINITY;
let minY = Number.POSITIVE_INFINITY;
if (typeof polyPoints.forEach === "function") {
polyPoints.forEach(function(entry) {
minX = Math.min(minX, entry.x);
minY = Math.min(minY, entry.y);
});
} else {
minX = Math.min(minX, polyPoints.x);
minY = Math.min(minY, polyPoints.y);
}
let left = x1 - node.width / 2 - minX;
let top = y1 - node.height / 2 - minY;
for (let i = 0; i < polyPoints.length; i++) {
let p1 = polyPoints[i];
let p2 = polyPoints[i < polyPoints.length - 1 ? i + 1 : 0];
let intersect = intersect_line_default(
node,
point2,
{ x: left + p1.x, y: top + p1.y },
{ x: left + p2.x, y: top + p2.y }
);
if (intersect) {
intersections.push(intersect);
}
}
if (!intersections.length) {
return node;
}
if (intersections.length > 1) {
intersections.sort(function(p, q) {
let pdx = p.x - point2.x;
let pdy = p.y - point2.y;
let distp = Math.sqrt(pdx * pdx + pdy * pdy);
let qdx = q.x - point2.x;
let qdy = q.y - point2.y;
let distq = Math.sqrt(qdx * qdx + qdy * qdy);
return distp < distq ? -1 : distp === distq ? 0 : 1;
});
}
return intersections[0];
}
__name(intersectPolygon, "intersectPolygon");
var intersect_polygon_default = intersectPolygon;
// src/rendering-util/rendering-elements/intersect/index.js
var intersect_default = {
node: intersect_node_default,
circle: intersect_circle_default,
ellipse: intersect_ellipse_default,
polygon: intersect_polygon_default,
rect: intersect_rect_default
};
// src/rendering-util/rendering-elements/shapes/drawRect.ts
import rough3 from "roughjs";
var drawRect = /* @__PURE__ */ __name(async (parent, node, options) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const totalWidth = Math.max(bbox.width + options.labelPaddingX * 2, node?.width || 0);
const totalHeight = Math.max(bbox.height + options.labelPaddingY * 2, node?.height || 0);
const x = -totalWidth / 2;
const y = -totalHeight / 2;
let rect2;
let { rx, ry } = node;
const { cssStyles } = node;
if (options?.rx && options.ry) {
rx = options.rx;
ry = options.ry;
}
if (node.look === "handDrawn") {
const rc = rough3.svg(shapeSvg);
const options2 = userNodeOverrides(node, {});
const roughNode = rx || ry ? rc.path(createRoundedRectPathD(x, y, totalWidth, totalHeight, rx || 0), options2) : rc.rectangle(x, y, totalWidth, totalHeight, options2);
rect2 = shapeSvg.insert(() => roughNode, ":first-child");
rect2.attr("class", "basic label-container").attr("style", cssStyles);
} else {
rect2 = shapeSvg.insert("rect", ":first-child");
rect2.attr("class", "basic label-container").attr("style", nodeStyles).attr("rx", rx).attr("data-id", "abc").attr("data-et", "node").attr("ry", ry).attr("x", x).attr("y", y).attr("width", totalWidth).attr("height", totalHeight);
}
updateNodeBounds(node, rect2);
node.intersect = function(point2) {
return intersect_default.rect(node, point2);
};
return shapeSvg;
}, "drawRect");
// src/rendering-util/rendering-elements/shapes/state.ts
var state = /* @__PURE__ */ __name(async (parent, node) => {
const options = {
rx: 5,
ry: 5,
classes: "flowchart-node"
};
return drawRect(parent, node, options);
}, "state");
// src/rendering-util/rendering-elements/shapes/roundedRect.ts
var roundedRect = /* @__PURE__ */ __name(async (parent, node) => {
const options = {
rx: 5,
ry: 5,
classes: "",
labelPaddingX: (node?.padding || 0) * 1,
labelPaddingY: (node?.padding || 0) * 1
};
return drawRect(parent, node, options);
}, "roundedRect");
// src/rendering-util/rendering-elements/shapes/squareRect.ts
var squareRect2 = /* @__PURE__ */ __name(async (parent, node) => {
const options = {
rx: 0,
ry: 0,
classes: "",
labelPaddingX: (node?.padding || 0) * 2,
labelPaddingY: (node?.padding || 0) * 1
};
return drawRect(parent, node, options);
}, "squareRect");
// src/rendering-util/rendering-elements/shapes/stateStart.ts
import rough4 from "roughjs";
var stateStart = /* @__PURE__ */ __name((parent, node) => {
const { themeVariables } = getConfig();
const { lineColor } = themeVariables;
const shapeSvg = parent.insert("g").attr("class", "node default").attr("id", node.domId || node.id);
let circle3;
if (node.look === "handDrawn") {
const rc = rough4.svg(shapeSvg);
const roughNode = rc.circle(0, 0, 14, solidStateFill(lineColor));
circle3 = shapeSvg.insert(() => roughNode);
} else {
circle3 = shapeSvg.insert("circle", ":first-child");
}
circle3.attr("class", "state-start").attr("r", 7).attr("width", 14).attr("height", 14);
updateNodeBounds(node, circle3);
node.intersect = function(point2) {
return intersect_default.circle(node, 7, point2);
};
return shapeSvg;
}, "stateStart");
// src/rendering-util/rendering-elements/shapes/stateEnd.ts
import rough5 from "roughjs";
var stateEnd = /* @__PURE__ */ __name((parent, node) => {
const { themeVariables } = getConfig();
const { lineColor } = themeVariables;
const shapeSvg = parent.insert("g").attr("class", "node default").attr("id", node.domId || node.id);
let circle3;
let innerCircle;
if (node.look === "handDrawn") {
const rc = rough5.svg(shapeSvg);
const roughNode = rc.circle(0, 0, 14, { ...solidStateFill(lineColor), roughness: 0.5 });
const roughInnerNode = rc.circle(0, 0, 5, { ...solidStateFill(lineColor), fillStyle: "solid" });
circle3 = shapeSvg.insert(() => roughNode);
innerCircle = shapeSvg.insert(() => roughInnerNode);
} else {
innerCircle = shapeSvg.insert("circle", ":first-child");
circle3 = shapeSvg.insert("circle", ":first-child");
circle3.attr("class", "state-start").attr("r", 7).attr("width", 14).attr("height", 14);
innerCircle.attr("class", "state-end").attr("r", 5).attr("width", 10).attr("height", 10);
}
updateNodeBounds(node, circle3);
node.intersect = function(point2) {
return intersect_default.circle(node, 7, point2);
};
return shapeSvg;
}, "stateEnd");
// src/rendering-util/rendering-elements/shapes/forkJoin.ts
import rough6 from "roughjs";
var forkJoin = /* @__PURE__ */ __name((parent, node, dir) => {
const { themeVariables } = getConfig();
const { lineColor } = themeVariables;
const shapeSvg = parent.insert("g").attr("class", "node default").attr("id", node.domId || node.id);
let width = 70;
let height = 10;
if (dir === "LR") {
width = 10;
height = 70;
}
const x = -1 * width / 2;
const y = -1 * height / 2;
let shape;
if (node.look === "handDrawn") {
const rc = rough6.svg(shapeSvg);
const roughNode = rc.rectangle(x, y, width, height, solidStateFill(lineColor));
shape = shapeSvg.insert(() => roughNode);
} else {
shape = shapeSvg.append("rect").attr("x", x).attr("y", y).attr("width", width).attr("height", height).attr("class", "fork-join");
}
updateNodeBounds(node, shape);
let nodeHeight = 0;
let nodeWidth = 0;
let nodePadding = 10;
if (node.height) {
nodeHeight = node.height;
}
if (node.width) {
nodeWidth = node.width;
}
if (node.padding) {
nodePadding = node.padding;
}
node.height = nodeHeight + nodePadding / 2;
node.width = nodeWidth + nodePadding / 2;
node.intersect = function(point2) {
return intersect_default.rect(node, point2);
};
return shapeSvg;
}, "forkJoin");
// src/rendering-util/rendering-elements/shapes/choice.ts
import rough7 from "roughjs";
var choice = /* @__PURE__ */ __name((parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { themeVariables } = getConfig();
const { lineColor } = themeVariables;
const shapeSvg = parent.insert("g").attr("class", "node default").attr("id", node.domId || node.id);
const s = 28;
const points = [
{ x: 0, y: s / 2 },
{ x: s / 2, y: 0 },
{ x: 0, y: -s / 2 },
{ x: -s / 2, y: 0 }
];
let choice2;
if (node.look === "handDrawn") {
const rc = rough7.svg(shapeSvg);
const pointArr = points.map(function(d) {
return [d.x, d.y];
});
const roughNode = rc.polygon(pointArr, solidStateFill(lineColor));
choice2 = shapeSvg.insert(() => roughNode);
} else {
choice2 = shapeSvg.insert("polygon", ":first-child").attr(
"points",
points.map(function(d) {
return d.x + "," + d.y;
}).join(" ")
);
}
choice2.attr("class", "state-start").attr("r", 7).attr("width", 28).attr("height", 28).attr("style", nodeStyles);
node.width = 28;
node.height = 28;
node.intersect = function(point2) {
return intersect_default.circle(node, 14, point2);
};
return shapeSvg;
}, "choice");
// src/rendering-util/rendering-elements/shapes/note.ts
import rough8 from "roughjs";
var note = /* @__PURE__ */ __name(async (parent, node) => {
const { themeVariables, handDrawnSeed } = getConfig();
const { noteBorderColor, noteBkgColor } = themeVariables;
const useHtmlLabels = node.useHtmlLabels;
if (!useHtmlLabels) {
node.centerLabel = true;
}
const { shapeSvg, bbox } = await labelHelper(parent, node, "node " + node.cssClasses);
log.info("Classes = ", node.cssClasses);
const { cssStyles } = node;
let rect2;
const totalWidth = bbox.width + node.padding;
const totalHeight = bbox.height + node.padding;
const x = -totalWidth / 2;
const y = -totalHeight / 2;
if (node.look === "handDrawn") {
const rc = rough8.svg(shapeSvg);
const roughNode = rc.rectangle(x, y, totalWidth, totalHeight, {
roughness: 0.7,
fill: noteBkgColor,
fillWeight: 3,
seed: handDrawnSeed,
// fillStyle: 'solid', // solid fill'
stroke: noteBorderColor
});
rect2 = shapeSvg.insert(() => roughNode, ":first-child");
rect2.attr("class", "basic label-container").attr("style", cssStyles);
} else {
rect2 = shapeSvg.insert("rect", ":first-child");
rect2.attr("rx", node.rx).attr("ry", node.ry).attr("x", x).attr("y", y).attr("width", totalWidth).attr("height", totalHeight);
}
updateNodeBounds(node, rect2);
node.intersect = function(point2) {
return intersect_default.rect(node, point2);
};
return shapeSvg;
}, "note");
// src/rendering-util/rendering-elements/shapes/stadium.ts
import rough9 from "roughjs";
var stadium = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const h = bbox.height + node.padding;
const w = bbox.width + h / 4 + node.padding;
let rect2;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough9.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const pathData = createRoundedRectPathD(-w / 2, -h / 2, w, h, h / 2);
const roughNode = rc.path(pathData, options);
rect2 = shapeSvg.insert(() => roughNode, ":first-child");
rect2.attr("class", "basic label-container").attr("style", cssStyles);
} else {
rect2 = shapeSvg.insert("rect", ":first-child");
rect2.attr("class", "basic label-container").attr("style", nodeStyles).attr("rx", h / 2).attr("ry", h / 2).attr("x", -w / 2).attr("y", -h / 2).attr("width", w).attr("height", h);
}
updateNodeBounds(node, rect2);
node.intersect = function(point2) {
return intersect_default.rect(node, point2);
};
return shapeSvg;
}, "stadium");
// src/rendering-util/rendering-elements/shapes/rectWithTitle.ts
import { select as select5 } from "d3";
import rough10 from "roughjs";
var rectWithTitle = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
let classes;
if (!node.cssClasses) {
classes = "node default";
} else {
classes = "node " + node.cssClasses;
}
const shapeSvg = parent.insert("g").attr("class", classes).attr("id", node.domId || node.id);
const g = shapeSvg.insert("g");
const label = shapeSvg.insert("g").attr("class", "label").attr("style", nodeStyles);
const description = node.description;
const title = node.label;
const text = label.node().appendChild(await createLabel_default(title, node.labelStyle, true, true));
let bbox = { width: 0, height: 0 };
if (evaluate(getConfig()?.flowchart?.htmlLabels)) {
const div2 = text.children[0];
const dv2 = select5(text);
bbox = div2.getBoundingClientRect();
dv2.attr("width", bbox.width);
dv2.attr("height", bbox.height);
}
log.info("Text 2", description);
const textRows = description || [];
const titleBox = text.getBBox();
const descr = label.node().appendChild(
await createLabel_default(
textRows.join ? textRows.join("
") : textRows,
node.labelStyle,
true,
true
)
);
const div = descr.children[0];
const dv = select5(descr);
bbox = div.getBoundingClientRect();
dv.attr("width", bbox.width);
dv.attr("height", bbox.height);
const halfPadding = (node.padding || 0) / 2;
select5(descr).attr(
"transform",
"translate( " + (bbox.width > titleBox.width ? 0 : (titleBox.width - bbox.width) / 2) + ", " + (titleBox.height + halfPadding + 5) + ")"
);
select5(text).attr(
"transform",
"translate( " + (bbox.width < titleBox.width ? 0 : -(titleBox.width - bbox.width) / 2) + ", 0)"
);
bbox = label.node().getBBox();
label.attr(
"transform",
"translate(" + -bbox.width / 2 + ", " + (-bbox.height / 2 - halfPadding + 3) + ")"
);
const totalWidth = bbox.width + (node.padding || 0);
const totalHeight = bbox.height + (node.padding || 0);
const x = -bbox.width / 2 - halfPadding;
const y = -bbox.height / 2 - halfPadding;
let rect2;
let innerLine;
if (node.look === "handDrawn") {
const rc = rough10.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const roughNode = rc.path(
createRoundedRectPathD(x, y, totalWidth, totalHeight, node.rx || 0),
options
);
const roughLine = rc.line(
-bbox.width / 2 - halfPadding,
-bbox.height / 2 - halfPadding + titleBox.height + halfPadding,
bbox.width / 2 + halfPadding,
-bbox.height / 2 - halfPadding + titleBox.height + halfPadding,
options
);
innerLine = shapeSvg.insert(() => {
log.debug("Rough node insert CXC", roughNode);
return roughLine;
}, ":first-child");
rect2 = shapeSvg.insert(() => {
log.debug("Rough node insert CXC", roughNode);
return roughNode;
}, ":first-child");
} else {
rect2 = g.insert("rect", ":first-child");
innerLine = g.insert("line");
rect2.attr("class", "outer title-state").attr("style", nodeStyles).attr("x", -bbox.width / 2 - halfPadding).attr("y", -bbox.height / 2 - halfPadding).attr("width", bbox.width + (node.padding || 0)).attr("height", bbox.height + (node.padding || 0));
innerLine.attr("class", "divider").attr("x1", -bbox.width / 2 - halfPadding).attr("x2", bbox.width / 2 + halfPadding).attr("y1", -bbox.height / 2 - halfPadding + titleBox.height + halfPadding).attr("y2", -bbox.height / 2 - halfPadding + titleBox.height + halfPadding);
}
updateNodeBounds(node, rect2);
node.intersect = function(point2) {
return intersect_default.rect(node, point2);
};
return shapeSvg;
}, "rectWithTitle");
// src/rendering-util/rendering-elements/shapes/subroutine.ts
import rough11 from "roughjs";
// src/rendering-util/rendering-elements/shapes/insertPolygonShape.ts
function insertPolygonShape(parent, w, h, points) {
return parent.insert("polygon", ":first-child").attr(
"points",
points.map(function(d) {
return d.x + "," + d.y;
}).join(" ")
).attr("class", "label-container").attr("transform", "translate(" + -w / 2 + "," + h / 2 + ")");
}
__name(insertPolygonShape, "insertPolygonShape");
// src/rendering-util/rendering-elements/shapes/subroutine.ts
var subroutine = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const halfPadding = (node?.padding || 0) / 2;
const w = bbox.width + node.padding;
const h = bbox.height + node.padding;
const x = -bbox.width / 2 - halfPadding;
const y = -bbox.height / 2 - halfPadding;
const points = [
{ x: 0, y: 0 },
{ x: w, y: 0 },
{ x: w, y: -h },
{ x: 0, y: -h },
{ x: 0, y: 0 },
{ x: -8, y: 0 },
{ x: w + 8, y: 0 },
{ x: w + 8, y: -h },
{ x: -8, y: -h },
{ x: -8, y: 0 }
];
if (node.look === "handDrawn") {
const rc = rough11.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const roughNode = rc.rectangle(x - 8, y, w + 16, h, options);
const l1 = rc.line(x, y, x, y + h, options);
const l2 = rc.line(x + w, y, x + w, y + h, options);
shapeSvg.insert(() => l1, ":first-child");
shapeSvg.insert(() => l2, ":first-child");
const rect2 = shapeSvg.insert(() => roughNode, ":first-child");
const { cssStyles } = node;
rect2.attr("class", "basic label-container").attr("style", cssStyles);
updateNodeBounds(node, rect2);
} else {
const el = insertPolygonShape(shapeSvg, w, h, points);
if (nodeStyles) {
el.attr("style", nodeStyles);
}
updateNodeBounds(node, el);
}
node.intersect = function(point2) {
return intersect_default.polygon(node, points, point2);
};
return shapeSvg;
}, "subroutine");
// src/rendering-util/rendering-elements/shapes/cylinder.ts
import rough12 from "roughjs";
var createCylinderPathD = /* @__PURE__ */ __name((x, y, width, height, rx, ry) => {
return [
`M${x},${y + ry}`,
`a${rx},${ry} 0,0,0 ${width},0`,
`a${rx},${ry} 0,0,0 ${-width},0`,
`l0,${height}`,
`a${rx},${ry} 0,0,0 ${width},0`,
`l0,${-height}`
].join(" ");
}, "createCylinderPathD");
var createOuterCylinderPathD = /* @__PURE__ */ __name((x, y, width, height, rx, ry) => {
return [
`M${x},${y + ry}`,
`M${x + width},${y + ry}`,
`a${rx},${ry} 0,0,0 ${-width},0`,
`l0,${height}`,
`a${rx},${ry} 0,0,0 ${width},0`,
`l0,${-height}`
].join(" ");
}, "createOuterCylinderPathD");
var createInnerCylinderPathD = /* @__PURE__ */ __name((x, y, width, height, rx, ry) => {
return [`M${x - width / 2},${-height / 2}`, `a${rx},${ry} 0,0,0 ${width},0`].join(" ");
}, "createInnerCylinderPathD");
var cylinder = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const w = bbox.width + node.padding;
const rx = w / 2;
const ry = rx / (2.5 + w / 50);
const h = bbox.height + ry + node.padding;
let cylinder2;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough12.svg(shapeSvg);
const outerPathData = createOuterCylinderPathD(0, 0, w, h, rx, ry);
const innerPathData = createInnerCylinderPathD(0, ry, w, h, rx, ry);
const outerNode = rc.path(outerPathData, userNodeOverrides(node, {}));
const innerLine = rc.path(innerPathData, userNodeOverrides(node, { fill: "none" }));
cylinder2 = shapeSvg.insert(() => innerLine, ":first-child");
cylinder2 = shapeSvg.insert(() => outerNode, ":first-child");
cylinder2.attr("class", "basic label-container");
if (cssStyles) {
cylinder2.attr("style", cssStyles);
}
} else {
const pathData = createCylinderPathD(0, 0, w, h, rx, ry);
cylinder2 = shapeSvg.insert("path", ":first-child").attr("d", pathData).attr("class", "basic label-container").attr("style", cssStyles).attr("style", nodeStyles);
}
cylinder2.attr("label-offset-y", ry);
cylinder2.attr("transform", `translate(${-w / 2}, ${-(h / 2 + ry)})`);
updateNodeBounds(node, cylinder2);
node.intersect = function(point2) {
const pos = intersect_default.rect(node, point2);
const x = pos.x - (node.x ?? 0);
if (rx != 0 && (Math.abs(x) < (node.width ?? 0) / 2 || Math.abs(x) == (node.width ?? 0) / 2 && Math.abs(pos.y - (node.y ?? 0)) > (node.height ?? 0) / 2 - ry)) {
let y = ry * ry * (1 - x * x / (rx * rx));
if (y > 0) {
y = Math.sqrt(y);
}
y = ry - y;
if (point2.y - (node.y ?? 0) > 0) {
y = -y;
}
pos.y += y;
}
return pos;
};
return shapeSvg;
}, "cylinder");
// src/rendering-util/rendering-elements/shapes/circle.ts
import rough13 from "roughjs";
var circle2 = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox, halfPadding } = await labelHelper(parent, node, getNodeClasses(node));
const radius = bbox.width / 2 + halfPadding;
let circleElem;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough13.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const roughNode = rc.circle(0, 0, radius * 2, options);
circleElem = shapeSvg.insert(() => roughNode, ":first-child");
circleElem.attr("class", "basic label-container").attr("style", cssStyles);
} else {
circleElem = shapeSvg.insert("circle", ":first-child").attr("class", "basic label-container").attr("style", nodeStyles).attr("r", radius).attr("cx", 0).attr("cy", 0);
}
updateNodeBounds(node, circleElem);
node.intersect = function(point2) {
log.info("Circle intersect", node, radius, point2);
return intersect_default.circle(node, radius, point2);
};
return shapeSvg;
}, "circle");
// src/rendering-util/rendering-elements/shapes/doubleCircle.ts
import rough14 from "roughjs";
var doublecircle = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox, halfPadding } = await labelHelper(parent, node, getNodeClasses(node));
const gap = 5;
const outerRadius = bbox.width / 2 + halfPadding + gap;
const innerRadius = bbox.width / 2 + halfPadding;
let circleGroup;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough14.svg(shapeSvg);
const outerOptions = userNodeOverrides(node, { roughness: 0.2, strokeWidth: 2.5 });
const innerOptions = userNodeOverrides(node, { roughness: 0.2, strokeWidth: 1.5 });
const outerRoughNode = rc.circle(0, 0, outerRadius * 2, outerOptions);
const innerRoughNode = rc.circle(0, 0, innerRadius * 2, innerOptions);
circleGroup = shapeSvg.insert("g", ":first-child");
circleGroup.attr("class", node.cssClasses).attr("style", cssStyles);
circleGroup.node()?.appendChild(outerRoughNode);
circleGroup.node()?.appendChild(innerRoughNode);
} else {
circleGroup = shapeSvg.insert("g", ":first-child");
const outerCircle = circleGroup.insert("circle", ":first-child");
const innerCircle = circleGroup.insert("circle");
circleGroup.attr("class", "basic label-container").attr("style", nodeStyles);
outerCircle.attr("class", "outer-circle").attr("style", nodeStyles).attr("r", outerRadius).attr("cx", 0).attr("cy", 0);
innerCircle.attr("class", "inner-circle").attr("style", nodeStyles).attr("r", innerRadius).attr("cx", 0).attr("cy", 0);
}
updateNodeBounds(node, circleGroup);
node.intersect = function(point2) {
log.info("DoubleCircle intersect", node, outerRadius, point2);
return intersect_default.circle(node, outerRadius, point2);
};
return shapeSvg;
}, "doublecircle");
// src/rendering-util/rendering-elements/shapes/rectLeftInvArrow.ts
import rough15 from "roughjs";
var createPolygonPathD = /* @__PURE__ */ __name((x, y, width, height) => {
return [
`M${x - height / 2},${y}`,
`L${x + width},${y}`,
`L${x + width},${y - height}`,
`L${x - height / 2},${y - height}`,
`L${x},${y - height / 2}`,
"Z"
].join(" ");
}, "createPolygonPathD");
var rect_left_inv_arrow = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const w = bbox.width + node.padding;
const h = bbox.height + node.padding;
const points = [
{ x: -h / 2, y: 0 },
{ x: w, y: 0 },
{ x: w, y: -h },
{ x: -h / 2, y: -h },
{ x: 0, y: -h / 2 }
];
let polygon;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough15.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const pathData = createPolygonPathD(0, 0, w, h);
const roughNode = rc.path(pathData, options);
polygon = shapeSvg.insert(() => roughNode, ":first-child").attr("transform", `translate(${-w / 2}, ${h / 2})`);
if (cssStyles) {
polygon.attr("style", cssStyles);
}
} else {
polygon = insertPolygonShape(shapeSvg, w, h, points);
}
if (nodeStyles) {
polygon.attr("style", nodeStyles);
}
node.width = w + h;
node.height = h;
updateNodeBounds(node, polygon);
node.intersect = function(point2) {
return intersect_default.polygon(node, points, point2);
};
return shapeSvg;
}, "rect_left_inv_arrow");
// src/rendering-util/rendering-elements/shapes/question.ts
import rough16 from "roughjs";
var createDecisionBoxPathD = /* @__PURE__ */ __name((x, y, size) => {
return [
`M${x + size / 2},${y}`,
`L${x + size},${y - size / 2}`,
`L${x + size / 2},${y - size}`,
`L${x},${y - size / 2}`,
"Z"
].join(" ");
}, "createDecisionBoxPathD");
var question = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const w = bbox.width + node.padding;
const h = bbox.height + node.padding;
const s = w + h;
const points = [
{ x: s / 2, y: 0 },
{ x: s, y: -s / 2 },
{ x: s / 2, y: -s },
{ x: 0, y: -s / 2 }
];
let polygon;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough16.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const pathData = createDecisionBoxPathD(0, 0, s);
const roughNode = rc.path(pathData, options);
polygon = shapeSvg.insert(() => roughNode, ":first-child").attr("transform", `translate(${-s / 2}, ${s / 2})`);
if (cssStyles) {
polygon.attr("style", cssStyles);
}
} else {
polygon = insertPolygonShape(shapeSvg, s, s, points);
}
if (nodeStyles) {
polygon.attr("style", nodeStyles);
}
updateNodeBounds(node, polygon);
node.intersect = function(point2) {
log.debug(
"APA12 Intersect called SPLIT\npoint:",
point2,
"\nnode:\n",
node,
"\nres:",
intersect_default.polygon(node, points, point2)
);
return intersect_default.polygon(node, points, point2);
};
return shapeSvg;
}, "question");
// src/rendering-util/rendering-elements/shapes/hexagon.ts
import rough17 from "roughjs";
var createHexagonPathD = /* @__PURE__ */ __name((x, y, width, height, m) => {
return [
`M${x + m},${y}`,
`L${x + width - m},${y}`,
`L${x + width},${y - height / 2}`,
`L${x + width - m},${y - height}`,
`L${x + m},${y - height}`,
`L${x},${y - height / 2}`,
"Z"
].join(" ");
}, "createHexagonPathD");
var hexagon = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const f = 4;
const h = bbox.height + node.padding;
const m = h / f;
const w = bbox.width + 2 * m + node.padding;
const points = [
{ x: m, y: 0 },
{ x: w - m, y: 0 },
{ x: w, y: -h / 2 },
{ x: w - m, y: -h },
{ x: m, y: -h },
{ x: 0, y: -h / 2 }
];
let polygon;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough17.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const pathData = createHexagonPathD(0, 0, w, h, m);
const roughNode = rc.path(pathData, options);
polygon = shapeSvg.insert(() => roughNode, ":first-child").attr("transform", `translate(${-w / 2}, ${h / 2})`);
if (cssStyles) {
polygon.attr("style", cssStyles);
}
} else {
polygon = insertPolygonShape(shapeSvg, w, h, points);
}
if (nodeStyles) {
polygon.attr("style", nodeStyles);
}
node.width = w;
node.height = h;
updateNodeBounds(node, polygon);
node.intersect = function(point2) {
return intersect_default.polygon(node, points, point2);
};
return shapeSvg;
}, "hexagon");
// src/rendering-util/rendering-elements/shapes/leanRight.ts
import rough18 from "roughjs";
var createLeanRightPathD = /* @__PURE__ */ __name((x, y, width, height) => {
return [
`M${x - 2 * height / 6},${y}`,
`L${x + width - height / 6},${y}`,
`L${x + width + 2 * height / 6},${y - height}`,
`L${x + height / 6},${y - height}`,
"Z"
].join(" ");
}, "createLeanRightPathD");
var lean_right = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const w = bbox.width + node.padding;
const h = bbox.height + node.padding;
const points = [
{ x: -2 * h / 6, y: 0 },
{ x: w - h / 6, y: 0 },
{ x: w + 2 * h / 6, y: -h },
{ x: h / 6, y: -h }
];
let polygon;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough18.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const pathData = createLeanRightPathD(0, 0, w, h);
const roughNode = rc.path(pathData, options);
polygon = shapeSvg.insert(() => roughNode, ":first-child").attr("transform", `translate(${-w / 2}, ${h / 2})`);
if (cssStyles) {
polygon.attr("style", cssStyles);
}
} else {
polygon = insertPolygonShape(shapeSvg, w, h, points);
}
if (nodeStyles) {
polygon.attr("style", nodeStyles);
}
node.width = w;
node.height = h;
updateNodeBounds(node, polygon);
node.intersect = function(point2) {
return intersect_default.polygon(node, points, point2);
};
return shapeSvg;
}, "lean_right");
// src/rendering-util/rendering-elements/shapes/leanLeft.ts
import rough19 from "roughjs";
var createLeanLeftPathD = /* @__PURE__ */ __name((x, y, width, height) => {
return [
`M${x + 2 * height / 6},${y}`,
`L${x + width + height / 6},${y}`,
`L${x + width - 2 * height / 6},${y - height}`,
`L${x - height / 6},${y - height}`,
"Z"
].join(" ");
}, "createLeanLeftPathD");
var lean_left = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const w = bbox.width + node.padding;
const h = bbox.height + node.padding;
const points = [
{ x: 2 * h / 6, y: 0 },
{ x: w + h / 6, y: 0 },
{ x: w - 2 * h / 6, y: -h },
{ x: -h / 6, y: -h }
];
let polygon;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough19.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const pathData = createLeanLeftPathD(0, 0, w, h);
const roughNode = rc.path(pathData, options);
polygon = shapeSvg.insert(() => roughNode, ":first-child").attr("transform", `translate(${-w / 2}, ${h / 2})`);
if (cssStyles) {
polygon.attr("style", cssStyles);
}
} else {
polygon = insertPolygonShape(shapeSvg, w, h, points);
}
if (nodeStyles) {
polygon.attr("style", nodeStyles);
}
node.width = w;
node.height = h;
updateNodeBounds(node, polygon);
node.intersect = function(point2) {
return intersect_default.polygon(node, points, point2);
};
return shapeSvg;
}, "lean_left");
// src/rendering-util/rendering-elements/shapes/trapezoid.ts
import rough20 from "roughjs";
var createTrapezoidPathD = /* @__PURE__ */ __name((x, y, width, height) => {
return [
`M${x - 2 * height / 6},${y}`,
`L${x + width + 2 * height / 6},${y}`,
`L${x + width - height / 6},${y - height}`,
`L${x + height / 6},${y - height}`,
"Z"
].join(" ");
}, "createTrapezoidPathD");
var trapezoid = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const w = bbox.width + node.padding;
const h = bbox.height + node.padding;
const points = [
{ x: -2 * h / 6, y: 0 },
{ x: w + 2 * h / 6, y: 0 },
{ x: w - h / 6, y: -h },
{ x: h / 6, y: -h }
];
let polygon;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough20.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const pathData = createTrapezoidPathD(0, 0, w, h);
const roughNode = rc.path(pathData, options);
polygon = shapeSvg.insert(() => roughNode, ":first-child").attr("transform", `translate(${-w / 2}, ${h / 2})`);
if (cssStyles) {
polygon.attr("style", cssStyles);
}
} else {
polygon = insertPolygonShape(shapeSvg, w, h, points);
}
if (nodeStyles) {
polygon.attr("style", nodeStyles);
}
node.width = w;
node.height = h;
updateNodeBounds(node, polygon);
node.intersect = function(point2) {
return intersect_default.polygon(node, points, point2);
};
return shapeSvg;
}, "trapezoid");
// src/rendering-util/rendering-elements/shapes/invertedTrapezoid.ts
import rough21 from "roughjs";
var createInvertedTrapezoidPathD = /* @__PURE__ */ __name((x, y, width, height) => {
return [
`M${x + height / 6},${y}`,
`L${x + width - height / 6},${y}`,
`L${x + width + 2 * height / 6},${y - height}`,
`L${x - 2 * height / 6},${y - height}`,
"Z"
].join(" ");
}, "createInvertedTrapezoidPathD");
var inv_trapezoid = /* @__PURE__ */ __name(async (parent, node) => {
const { labelStyles, nodeStyles } = styles2String(node);
node.labelStyle = labelStyles;
const { shapeSvg, bbox } = await labelHelper(parent, node, getNodeClasses(node));
const w = bbox.width + node.padding;
const h = bbox.height + node.padding;
const points = [
{ x: h / 6, y: 0 },
{ x: w - h / 6, y: 0 },
{ x: w + 2 * h / 6, y: -h },
{ x: -2 * h / 6, y: -h }
];
let polygon;
const { cssStyles } = node;
if (node.look === "handDrawn") {
const rc = rough21.svg(shapeSvg);
const options = userNodeOverrides(node, {});
const pathData = createInvertedTrapezoidPathD(0, 0, w, h);
const roughNode = rc.path(pathData, options);
polygon = shapeSvg.insert(() => roughNode, ":first-child").attr("transform", `translate(${-w / 2}, ${h / 2})`);
if (cssStyles) {
polygon.attr("style", cssStyles);
}
} else {
polygon = insertPolygonShape(shapeSvg, w, h, points);
}
if (nodeStyles) {
polygon.attr("style", nodeStyles);
}
node.width = w;
node.height = h;
updateNodeBounds(node, polygon);
node.intersect = function(point2) {
return intersect_default.polygon(node, points, point2);
};
return shapeSvg;
}, "inv_trapezoid");
// src/rendering-util/rendering-elements/shapes/labelRect.ts
var labelRect = /* @__PURE__ */ __name(async (parent, node) => {
const { shapeSvg } = await labelHelper(parent, node, "label");
const rect2 = shapeSvg.insert("rect", ":first-child");
const totalWidth = 0.1;
const totalHeight = 0.1;
rect2.attr("width", totalWidth).attr("height", totalHeight);
shapeSvg.attr("class", "label edgeLabel");
updateNodeBounds(node, rect2);
node.intersect = function(point2) {
return intersect_default.rect(node, point2);
};
return shapeSvg;
}, "labelRect");
// src/rendering-util/rendering-elements/nodes.js
var shapes2 = {
state,
stateStart,
stateEnd,
fork: forkJoin,
join: forkJoin,
choice,
note,
roundedRect,
rectWithTitle,
squareRect: squareRect2,
stadium,
subroutine,
cylinder,
circle: circle2,
doublecircle,
odd: rect_left_inv_arrow,
diamond: question,
hexagon,
lean_right,
lean_left,
trapezoid,
inv_trapezoid,
labelRect
};
var nodeElems = /* @__PURE__ */ new Map();
var insertNode = /* @__PURE__ */ __name(async (elem, node, dir) => {
let newEl;
let el;
if (node.shape === "rect") {
if (node.rx && node.ry) {
node.shape = "roundedRect";
} else {
node.shape = "squareRect";
}
}
if (node.link) {
let target;
if (getConfig().securityLevel === "sandbox") {
target = "_top";
} else if (node.linkTarget) {
target = node.linkTarget || "_blank";
}
newEl = elem.insert("svg:a").attr("xlink:href", node.link).attr("target", target);
el = await shapes2[node.shape](newEl, node, dir);
} else {
el = await shapes2[node.shape](elem, node, dir);
newEl = el;
}
if (node.tooltip) {
el.attr("title", node.tooltip);
}
nodeElems.set(node.id, newEl);
if (node.haveCallback) {
nodeElems.get(node.id).attr("class", nodeElems.get(node.id).attr("class") + " clickable");
}
return newEl;
}, "insertNode");
var setNodeElem = /* @__PURE__ */ __name((elem, node) => {
nodeElems.set(node.id, elem);
}, "setNodeElem");
var clear3 = /* @__PURE__ */ __name(() => {
nodeElems.clear();
}, "clear");
var positionNode = /* @__PURE__ */ __name((node) => {
const el = nodeElems.get(node.id);
log.trace(
"Transforming node",
node.diff,
node,
"translate(" + (node.x - node.width / 2 - 5) + ", " + node.width / 2 + ")"
);
const padding = 8;
const diff = node.diff || 0;
if (node.clusterNode) {
el.attr(
"transform",
"translate(" + (node.x + diff - node.width / 2) + ", " + (node.y - node.height / 2 - padding) + ")"
);
} else {
el.attr("transform", "translate(" + node.x + ", " + node.y + ")");
}
return diff;
}, "positionNode");
export {
insertCluster,
clear,
clear2,
insertEdgeLabel,
positionEdgeLabel,
insertEdge,
markers_default,
labelHelper,
updateNodeBounds,
insertNode,
setNodeElem,
clear3,
positionNode
};