#6097 Added scaffolding for the new function in all shapes

packages/mermaid/src/rendering-util/rendering-elements/shapes/anchor.ts

@@ -6,6 +6,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import { handleUndefinedAttr } from '../../../utils.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export function anchor<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles } = styles2String(node);
@@ -37,6 +38,11 @@ export function anchor<T extends SVGGraphicsElement>(parent: D3Selection<T>, nod
 
   updateNodeBounds(node, circleElem);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('Circle intersect', node, radius, point);
     return intersect.circle(node, radius, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/bowTieRect.ts

@@ -4,6 +4,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 function generateArcPoints(
   x1: number,
@@ -118,6 +119,11 @@ export async function bowTieRect<T extends SVGGraphicsElement>(parent: D3Selecti
 
   updateNodeBounds(node, bowTieRectShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
   node.intersect = function (point) {
     const pos = intersect.polygon(node, points, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/card.ts

@@ -3,16 +3,10 @@ import intersect from '../intersect/index.js';
 import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
-
 import { insertPolygonShape } from './insertPolygonShape.js';
 import { createPathFromPoints } from './util.js';
 import type { D3Selection } from '../../../types.js';
-
+import type { Bounds, Point } from '../../../types.js';
-// const createPathFromPoints = (points: { x: number; y: number }[]): string => {
-//   const pointStrings = points.map((p, i) => `${i === 0 ? 'M' : 'L'}${p.x},${p.y}`);
-//   pointStrings.push('Z');
-//   return pointStrings.join(' ');
-// };
 
 export async function card<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -62,6 +56,12 @@ export async function card<T extends SVGGraphicsElement>(parent: D3Selection<T>,
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/choice.ts

@@ -4,6 +4,7 @@ import rough from 'roughjs';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { createPathFromPoints, getNodeClasses } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export function choice<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { nodeStyles } = styles2String(node);
@@ -47,6 +48,12 @@ export function choice<T extends SVGGraphicsElement>(parent: D3Selection<T>, nod
   node.width = 28;
   node.height = 28;
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/classBox.ts

@@ -9,6 +9,7 @@ import intersect from '../intersect/index.js';
 import { textHelper } from '../../../diagrams/class/shapeUtil.js';
 import { evaluate } from '../../../diagrams/common/common.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function classBox<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const config = getConfig();
@@ -199,6 +200,11 @@ export async function classBox<T extends SVGGraphicsElement>(parent: D3Selection
   }
 
   updateNodeBounds(node, rect);
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
   node.intersect = function (point) {
     return intersect.rect(node, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/crossedCircle.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import intersect from '../intersect/index.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 function createLine(r: number) {
   const xAxis45 = Math.cos(Math.PI / 4); // cosine of 45 degrees
@@ -57,6 +58,12 @@ export function crossedCircle<T extends SVGGraphicsElement>(parent: D3Selection<
 
   updateNodeBounds(node, crossedCircle);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('crossedCircle intersect', node, { radius, point });
     const pos = intersect.circle(node, radius, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/curlyBraceLeft.ts

@@ -4,6 +4,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 function generateCirclePoints(
   centerX: number,
@@ -105,6 +106,12 @@ export async function curlyBraceLeft<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, curlyBraceLeftShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, rectPoints, point);
 

packages/mermaid/src/rendering-util/rendering-elements/shapes/curlyBraceRight.ts

@@ -4,6 +4,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 function generateCirclePoints(
   centerX: number,
@@ -105,6 +106,12 @@ export async function curlyBraceRight<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, curlyBraceRightShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, rectPoints, point);
 

packages/mermaid/src/rendering-util/rendering-elements/shapes/curlyBraces.ts

@@ -4,6 +4,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 function generateCirclePoints(
   centerX: number,
@@ -124,6 +125,12 @@ export async function curlyBraces<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, curlyBracesShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, rectPoints, point);
 

packages/mermaid/src/rendering-util/rendering-elements/shapes/curvedTrapezoid.ts

@@ -10,6 +10,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function curvedTrapezoid<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -66,6 +67,12 @@ export async function curvedTrapezoid<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, points, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/cylinder.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
 import { handleUndefinedAttr } from '../../../utils.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export const createCylinderPathD = (
   x: number,
@@ -96,6 +97,12 @@ export async function cylinder<T extends SVGGraphicsElement>(parent: D3Selection
     `translate(${-(bbox.width / 2) - (bbox.x - (bbox.left ?? 0))}, ${-(bbox.height / 2) + (node.padding ?? 0) / 1.5 - (bbox.y - (bbox.top ?? 0))})`
   );
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.rect(node, point);
     const x = pos.x - (node.x ?? 0);

packages/mermaid/src/rendering-util/rendering-elements/shapes/dividedRect.ts

@@ -4,6 +4,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function dividedRectangle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -62,6 +63,12 @@ export async function dividedRectangle<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.rect(node, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/document.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
 import { handleUndefinedAttr } from '../../../utils.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export const createCylinderPathD = (
   x: number,
@@ -91,6 +92,12 @@ export async function cylinder<T extends SVGGraphicsElement>(parent: D3Selection
 
   updateNodeBounds(node, cylinder);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.rect(node, point);
     const x = pos.x - (node.x ?? 0);

packages/mermaid/src/rendering-util/rendering-elements/shapes/doubleCircle.ts

@@ -6,6 +6,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
 import { handleUndefinedAttr } from '../../../utils.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function doublecircle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -62,6 +63,12 @@ export async function doublecircle<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, circleGroup);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('DoubleCircle intersect', node, outerRadius, point);
     return intersect.circle(node, outerRadius, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/filledCircle.ts

@@ -5,6 +5,7 @@ import intersect from '../intersect/index.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { getNodeClasses, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export function filledCircle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -46,6 +47,12 @@ export function filledCircle<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, filledCircle);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('filledCircle intersect', node, { radius, point });
     const pos = intersect.circle(node, radius, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/flippedTriangle.ts

@@ -6,6 +6,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import { createPathFromPoints } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function flippedTriangle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -59,6 +60,12 @@ export async function flippedTriangle<T extends SVGGraphicsElement>(
     `translate(${-bbox.width / 2 - (bbox.x - (bbox.left ?? 0))}, ${-h / 2 + (node.padding ?? 0) / 2 + (bbox.y - (bbox.top ?? 0))})`
   );
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('Triangle intersect', node, points, point);
     return intersect.polygon(node, points, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/forkJoin.ts

@@ -4,6 +4,7 @@ import intersect from '../intersect/index.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { getNodeClasses, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export function forkJoin<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -59,6 +60,12 @@ export function forkJoin<T extends SVGGraphicsElement>(
     node.width += padding / 2 || 0;
     node.height += padding / 2 || 0;
   }
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.rect(node, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/halfRoundedRectangle.ts

@@ -11,6 +11,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function halfRoundedRectangle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -63,6 +64,12 @@ export async function halfRoundedRectangle<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('Pill intersect', node, { radius, point });
     const pos = intersect.polygon(node, points, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/hexagon.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import { insertPolygonShape } from './insertPolygonShape.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export const createHexagonPathD = (
   x: number,
@@ -72,6 +73,12 @@ export async function hexagon<T extends SVGGraphicsElement>(parent: D3Selection<
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/hourglass.ts

@@ -5,6 +5,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function hourglass<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -52,6 +53,12 @@ export async function hourglass<T extends SVGGraphicsElement>(parent: D3Selectio
 
   // label.attr('transform', `translate(${-bbox.width / 2}, ${(h/2)})`); // To transform text below hourglass shape
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('Pill intersect', node, { points });
     const pos = intersect.polygon(node, points, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/icon.ts

@@ -6,6 +6,7 @@ import intersect from '../intersect/index.js';
 import { compileStyles, styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { labelHelper, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function icon<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -97,6 +98,12 @@ export async function icon<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, outerShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('iconSquare intersect', node, point);
     if (!node.label) {

packages/mermaid/src/rendering-util/rendering-elements/shapes/iconCircle.ts

@@ -6,6 +6,7 @@ import intersect from '../intersect/index.js';
 import { compileStyles, styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { labelHelper, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function iconCircle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -94,6 +95,12 @@ export async function iconCircle<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, outerShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('iconSquare intersect', node, point);
     const pos = intersect.rect(node, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/iconRounded.ts

@@ -7,6 +7,7 @@ import { compileStyles, styles2String, userNodeOverrides } from './handDrawnShap
 import { createRoundedRectPathD } from './roundedRectPath.js';
 import { labelHelper, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function iconRounded<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -104,6 +105,12 @@ export async function iconRounded<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, outerShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('iconSquare intersect', node, point);
     if (!node.label) {

packages/mermaid/src/rendering-util/rendering-elements/shapes/iconSquare.ts

@@ -7,6 +7,7 @@ import { createRoundedRectPathD } from './roundedRectPath.js';
 import { compileStyles, styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { labelHelper, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function iconSquare<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -104,6 +105,12 @@ export async function iconSquare<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, outerShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('iconSquare intersect', node, point);
     if (!node.label) {

packages/mermaid/src/rendering-util/rendering-elements/shapes/imageSquare.ts

@@ -5,6 +5,7 @@ import intersect from '../intersect/index.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { labelHelper, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function imageSquare<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -108,6 +109,12 @@ export async function imageSquare<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, outerShape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('iconSquare intersect', node, point);
     if (!node.label) {

packages/mermaid/src/rendering-util/rendering-elements/shapes/invertedTrapezoid.ts

@@ -5,21 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import { insertPolygonShape } from './insertPolygonShape.js';
 import type { D3Selection } from '../../../types.js';
-
+import type { Bounds, Point } from '../../../types.js';
-// export const createInvertedTrapezoidPathD = (
-//   x: number,
-//   y: number,
-//   width: number,
-//   height: number
-// ): string => {
-//   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(' ');
-// };
 
 export async function inv_trapezoid<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -70,6 +56,12 @@ export async function inv_trapezoid<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/kanbanItem.ts

@@ -5,6 +5,7 @@ import { createRoundedRectPathD } from './roundedRectPath.js';
 import { userNodeOverrides, styles2String } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 const colorFromPriority = (priority: NonNullable<KanbanNode['priority']>) => {
   switch (priority) {
@@ -155,6 +156,12 @@ export async function kanbanItem<T extends SVGGraphicsElement>(
   updateNodeBounds(kanbanNode, rect);
   kanbanNode.height = totalHeight;
 
+  kanbanNode.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   kanbanNode.intersect = function (point) {
     return intersect.rect(kanbanNode, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/labelRect.ts

@@ -3,6 +3,7 @@ import { drawRect } from './drawRect.js';
 import { labelHelper, updateNodeBounds } from './util.js';
 import intersect from '../intersect/index.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function roundedRect<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -48,8 +49,12 @@ export async function labelRect<T extends SVGGraphicsElement>(parent: D3Selectio
   // }
 
   updateNodeBounds(node, rect);
-  // node.width = 1;
+
-  // node.height = 1;
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
 
   node.intersect = function (point) {
     return intersect.rect(node, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/leanLeft.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import { insertPolygonShape } from './insertPolygonShape.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function lean_left<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -50,6 +51,12 @@ export async function lean_left<T extends SVGGraphicsElement>(parent: D3Selectio
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/leanRight.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import { insertPolygonShape } from './insertPolygonShape.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function lean_right<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -49,6 +50,12 @@ export async function lean_right<T extends SVGGraphicsElement>(parent: D3Selecti
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/lightningBolt.ts

@@ -6,6 +6,7 @@ import rough from 'roughjs';
 import intersect from '../intersect/index.js';
 import { createPathFromPoints } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export function lightningBolt<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -55,6 +56,12 @@ export function lightningBolt<T extends SVGGraphicsElement>(parent: D3Selection<
 
   updateNodeBounds(node, lightningBolt);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('lightningBolt intersect', node, point);
     const pos = intersect.polygon(node, points, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/linedCylinder.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
 import { handleUndefinedAttr } from '../../../utils.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export const createCylinderPathD = (
   x: number,
@@ -110,6 +111,12 @@ export async function linedCylinder<T extends SVGGraphicsElement>(
     `translate(${-(bbox.width / 2) - (bbox.x - (bbox.left ?? 0))}, ${-(bbox.height / 2) + ry - (bbox.y - (bbox.top ?? 0))})`
   );
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.rect(node, point);
     const x = pos.x - (node.x ?? 0);

packages/mermaid/src/rendering-util/rendering-elements/shapes/linedWaveEdgedRect.ts

@@ -9,6 +9,7 @@ import type { Node } from '../../types.js';
 import rough from 'roughjs';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function linedWaveEdgedRect<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -74,6 +75,13 @@ export async function linedWaveEdgedRect<T extends SVGGraphicsElement>(
   );
 
   updateNodeBounds(node, waveEdgeRect);
+
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, points, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/multiRect.ts

@@ -4,6 +4,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import intersect from '../intersect/index.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function multiRect<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -74,6 +75,12 @@ export async function multiRect<T extends SVGGraphicsElement>(parent: D3Selectio
 
   updateNodeBounds(node, multiRect);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, outerPathPoints, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/multiWaveEdgedRectangle.ts

@@ -10,6 +10,7 @@ import type { Node } from '../../types.js';
 import rough from 'roughjs';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function multiWaveEdgedRectangle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -99,6 +100,12 @@ export async function multiWaveEdgedRectangle<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, shape);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, outerPathPoints, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/note.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { getNodeClasses, labelHelper, updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
 import { getConfig } from '../../../config.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function note<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -52,6 +53,12 @@ export async function note<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, rect);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.rect(node, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/question.ts

@@ -92,6 +92,12 @@ export async function question<T extends SVGGraphicsElement>(parent: D3Selection
     return { x: res.x - 0.5, y: res.y - 0.5 }; // Adjusted result
   };
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     // @ts-ignore TODO fix this (KNSV)
     return this.calcIntersect(node as Bounds, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/rectLeftInvArrow.ts

@@ -4,6 +4,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function rect_left_inv_arrow<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -60,6 +61,12 @@ export async function rect_left_inv_arrow<T extends SVGGraphicsElement>(
   );
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/rectWithTitle.ts

@@ -10,6 +10,7 @@ import { getConfig } from '../../../diagram-api/diagramAPI.js';
 import { createRoundedRectPathD } from './roundedRectPath.js';
 import { log } from '../../../logger.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function rectWithTitle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -150,6 +151,12 @@ export async function rectWithTitle<T extends SVGGraphicsElement>(
   }
   updateNodeBounds(node, rect);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.rect(node, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/shadedProcess.ts

@@ -5,6 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
 import { handleUndefinedAttr } from '../../../utils.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function shadedProcess<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -63,6 +64,12 @@ export async function shadedProcess<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, rect);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.rect(node, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/slopedRect.ts

@@ -4,6 +4,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function slopedRect<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -54,6 +55,12 @@ export async function slopedRect<T extends SVGGraphicsElement>(parent: D3Selecti
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, points, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/stadium.ts

@@ -6,6 +6,7 @@ import rough from 'roughjs';
 import { createRoundedRectPathD } from './roundedRectPath.js';
 import type { D3Selection } from '../../../types.js';
 import { handleUndefinedAttr } from '../../../utils.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export const createStadiumPathD = (
   x: number,
@@ -88,6 +89,12 @@ export async function stadium<T extends SVGGraphicsElement>(parent: D3Selection<
 
   updateNodeBounds(node, rect);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.rect(node, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/stateEnd.ts

@@ -4,6 +4,7 @@ import intersect from '../intersect/index.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import { updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export function stateEnd<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -54,6 +55,12 @@ export function stateEnd<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, circle);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.circle(node, 7, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/stateStart.ts

@@ -4,6 +4,7 @@ import intersect from '../intersect/index.js';
 import { solidStateFill } from './handDrawnShapeStyles.js';
 import { updateNodeBounds } from './util.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export function stateStart<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -33,6 +34,12 @@ export function stateStart<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, circle);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.circle(node, 7, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/subroutine.ts

@@ -6,6 +6,7 @@ import rough from 'roughjs';
 import { insertPolygonShape } from './insertPolygonShape.js';
 import type { D3Selection } from '../../../types.js';
 import { handleUndefinedAttr } from '../../../utils.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export const createSubroutinePathD = (
   x: number,
@@ -79,6 +80,12 @@ export async function subroutine<T extends SVGGraphicsElement>(parent: D3Selecti
     updateNodeBounds(node, el);
   }
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/taggedRect.ts

@@ -4,6 +4,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import intersect from '../intersect/index.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function taggedRect<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -60,6 +61,12 @@ export async function taggedRect<T extends SVGGraphicsElement>(parent: D3Selecti
 
   updateNodeBounds(node, taggedRect);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, rectPoints, point);
 

packages/mermaid/src/rendering-util/rendering-elements/shapes/taggedWaveEdgedRectangle.ts

@@ -10,6 +10,7 @@ import type { Node } from '../../types.js';
 import rough from 'roughjs';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function taggedWaveEdgedRectangle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -96,6 +97,13 @@ export async function taggedWaveEdgedRectangle<T extends SVGGraphicsElement>(
   );
 
   updateNodeBounds(node, waveEdgeRect);
+
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, points, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/text.ts

@@ -3,6 +3,7 @@ import intersect from '../intersect/index.js';
 import type { Node } from '../../types.js';
 import { styles2String } from './handDrawnShapeStyles.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function text<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -29,6 +30,12 @@ export async function text<T extends SVGGraphicsElement>(parent: D3Selection<T>,
 
   updateNodeBounds(node, rect);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.rect(node, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/tiltedCylinder.ts

@@ -5,6 +5,7 @@ import rough from 'roughjs';
 import intersect from '../intersect/index.js';
 import type { D3Selection } from '../../../types.js';
 import { handleUndefinedAttr } from '../../../utils.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export const createCylinderPathD = (
   x: number,
@@ -113,6 +114,12 @@ export async function tiltedCylinder<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, cylinder);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.rect(node, point);
     const y = pos.y - (node.y ?? 0);

packages/mermaid/src/rendering-util/rendering-elements/shapes/trapezoid.ts

@@ -5,21 +5,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import { insertPolygonShape } from './insertPolygonShape.js';
 import type { D3Selection } from '../../../types.js';
-
+import type { Bounds, Point } from '../../../types.js';
-// export const createTrapezoidPathD = (
-//   x: number,
-//   y: number,
-//   width: number,
-//   height: number
-// ): string => {
-//   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(' ');
-// };
 
 export async function trapezoid<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -65,6 +51,12 @@ export async function trapezoid<T extends SVGGraphicsElement>(parent: D3Selectio
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     return intersect.polygon(node, points, point);
   };

packages/mermaid/src/rendering-util/rendering-elements/shapes/trapezoidalPentagon.ts

@@ -4,6 +4,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function trapezoidalPentagon<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -52,6 +53,12 @@ export async function trapezoidalPentagon<T extends SVGGraphicsElement>(
 
   updateNodeBounds(node, polygon);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, points, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/triangle.ts

@@ -8,6 +8,7 @@ import { createPathFromPoints } from './util.js';
 import { evaluate } from '../../../diagrams/common/common.js';
 import { getConfig } from '../../../diagram-api/diagramAPI.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function triangle<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -59,6 +60,12 @@ export async function triangle<T extends SVGGraphicsElement>(parent: D3Selection
     `translate(${-bbox.width / 2 - (bbox.x - (bbox.left ?? 0))}, ${h / 2 - (bbox.height + (node.padding ?? 0) / (useHtmlLabels ? 2 : 1) - (bbox.y - (bbox.top ?? 0)))})`
   );
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     log.info('Triangle intersect', node, points, point);
     return intersect.polygon(node, points, point);

packages/mermaid/src/rendering-util/rendering-elements/shapes/waveEdgedRectangle.ts

@@ -10,6 +10,7 @@ import type { Node } from '../../types.js';
 import rough from 'roughjs';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function waveEdgedRectangle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -74,6 +75,13 @@ export async function waveEdgedRectangle<T extends SVGGraphicsElement>(
   );
 
   updateNodeBounds(node, waveEdgeRect);
+
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, points, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/waveRectangle.ts

@@ -10,6 +10,7 @@ import type { Node } from '../../types.js';
 import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function waveRectangle<T extends SVGGraphicsElement>(
   parent: D3Selection<T>,
@@ -75,6 +76,13 @@ export async function waveRectangle<T extends SVGGraphicsElement>(
   }
 
   updateNodeBounds(node, waveRect);
+
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, points, point);
     return pos;

packages/mermaid/src/rendering-util/rendering-elements/shapes/windowPane.ts

@@ -4,6 +4,7 @@ import { styles2String, userNodeOverrides } from './handDrawnShapeStyles.js';
 import rough from 'roughjs';
 import intersect from '../intersect/index.js';
 import type { D3Selection } from '../../../types.js';
+import type { Bounds, Point } from '../../../types.js';
 
 export async function windowPane<T extends SVGGraphicsElement>(parent: D3Selection<T>, node: Node) {
   const { labelStyles, nodeStyles } = styles2String(node);
@@ -58,6 +59,12 @@ export async function windowPane<T extends SVGGraphicsElement>(parent: D3Selecti
 
   updateNodeBounds(node, windowPane);
 
+  node.calcIntersect = function (bounds: Bounds, point: Point) {
+    // TODO: Implement intersect for this shape
+    const radius = bounds.width / 2;
+    return intersect.circle(bounds, radius, point);
+  };
+
   node.intersect = function (point) {
     const pos = intersect.polygon(node, outerPathPoints, point);
     return pos;