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/**
 * @license Highcharts JS v12.1.2 (2025-01-09)
 * @module highcharts/modules/textpath-support
 * @requires highcharts
 *
 * (c) 2009-2024 Torstein Honsi
 *
 * License: www.highcharts.com/license
 */
(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory(require("highcharts"));
	else if(typeof define === 'function' && define.amd)
		define("highcharts/modules/textpath", [["highcharts/highcharts"]], factory);
	else if(typeof exports === 'object')
		exports["highcharts/modules/textpath"] = factory(require("highcharts"));
	else
		root["Highcharts"] = factory(root["Highcharts"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE__944__) {
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/***/ 944:
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var __webpack_exports__ = {};

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "default": function() { return /* binding */ textpath_src; }
});

// EXTERNAL MODULE: external {"amd":["highcharts/highcharts"],"commonjs":["highcharts"],"commonjs2":["highcharts"],"root":["Highcharts"]}
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_ = __webpack_require__(944);
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default = /*#__PURE__*/__webpack_require__.n(highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_);
;// ./code/es5/es-modules/Extensions/TextPath.js
/* *
 *
 *  Highcharts module with textPath functionality.
 *
 *  (c) 2009-2024 Torstein Honsi
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */



var deg2rad = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).deg2rad;
var addEvent = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).addEvent, merge = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).merge, uniqueKey = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).uniqueKey, defined = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).defined, extend = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).extend;
/**
 * Set a text path for a `text` or `label` element, allowing the text to
 * flow along a path.
 *
 * In order to unset the path for an existing element, call `setTextPath`
 * with `{ enabled: false }` as the second argument.
 *
 * Text path support is not bundled into `highcharts.js`, and requires the
 * `modules/textpath.js` file. However, it is included in the script files of
 * those series types that use it by default
 *
 * @sample highcharts/members/renderer-textpath/ Text path demonstrated
 *
 * @function Highcharts.SVGElement#setTextPath
 *
 * @param {Highcharts.SVGElement|undefined} path
 *        Path to follow. If undefined, it allows changing options for the
 *        existing path.
 *
 * @param {Highcharts.DataLabelsTextPathOptionsObject} textPathOptions
 *        Options.
 *
 * @return {Highcharts.SVGElement} Returns the SVGElement for chaining.
 */
function setTextPath(path, textPathOptions) {
    var _this = this;
    // Defaults
    textPathOptions = merge(true, {
        enabled: true,
        attributes: {
            dy: -5,
            startOffset: '50%',
            textAnchor: 'middle'
        }
    }, textPathOptions);
    var url = this.renderer.url,
        textWrapper = this.text || this,
        textPath = textWrapper.textPath,
        attributes = textPathOptions.attributes,
        enabled = textPathOptions.enabled;
    path = path || (textPath && textPath.path);
    // Remove previously added event
    if (textPath) {
        textPath.undo();
    }
    if (path && enabled) {
        var undo = addEvent(textWrapper, 'afterModifyTree',
            function (e) {
                if (path && enabled) {
                    // Set ID for the path
                    var textPathId = path.attr('id');
                if (!textPathId) {
                    path.attr('id', textPathId = uniqueKey());
                }
                // Set attributes for the <text>
                var textAttribs = {
                        // `dx`/`dy` options must by set on <text> (parent), the
                        // rest should be set on <textPath>
                        x: 0,
                        y: 0
                    };
                if (defined(attributes.dx)) {
                    textAttribs.dx = attributes.dx;
                    delete attributes.dx;
                }
                if (defined(attributes.dy)) {
                    textAttribs.dy = attributes.dy;
                    delete attributes.dy;
                }
                textWrapper.attr(textAttribs);
                // Handle label properties
                _this.attr({ transform: '' });
                if (_this.box) {
                    _this.box = _this.box.destroy();
                }
                // Wrap the nodes in a textPath
                var children = e.nodes.slice(0);
                e.nodes.length = 0;
                e.nodes[0] = {
                    tagName: 'textPath',
                    attributes: extend(attributes, {
                        'text-anchor': attributes.textAnchor,
                        href: "" + url + "#".concat(textPathId)
                    }),
                    children: children
                };
            }
        });
        // Set the reference
        textWrapper.textPath = { path: path, undo: undo };
    }
    else {
        textWrapper.attr({ dx: 0, dy: 0 });
        delete textWrapper.textPath;
    }
    if (this.added) {
        // Rebuild text after added
        textWrapper.textCache = '';
        this.renderer.buildText(textWrapper);
    }
    return this;
}
/**
 * Attach a polygon to a bounding box if the element contains a textPath.
 *
 * @function Highcharts.SVGElement#setPolygon
 *
 * @param {any} event
 *        An event containing a bounding box object
 *
 * @return {Highcharts.BBoxObject} Returns the bounding box object.
 */
function setPolygon(event) {
    var _a;
    var bBox = event.bBox,
        tp = (_a = this.element) === null || _a === void 0 ? void 0 : _a.querySelector('textPath');
    if (tp) {
        var polygon = [], _b = this.renderer.fontMetrics(this.element), b_1 = _b.b, h = _b.h, descender_1 = h - b_1, lineCleanerRegex = new RegExp('(<tspan>|' +
                '<tspan(?!\\sclass="highcharts-br")[^>]*>|' +
                '<\\/tspan>)', 'g'), lines = tp
                .innerHTML
                .replace(lineCleanerRegex, '')
                .split(/<tspan class="highcharts-br"[^>]*>/), numOfLines = lines.length;
        // Calculate top and bottom coordinates for
        // either the start or the end of a single
        // character, and append it to the polygon.
        var appendTopAndBottom = function (charIndex,
            positionOfChar) {
                var x = positionOfChar.x,
            y = positionOfChar.y,
            rotation = (tp.getRotationOfChar(charIndex) - 90) * deg2rad,
            cosRot = Math.cos(rotation),
            sinRot = Math.sin(rotation);
            return [
                [
                    x - descender_1 * cosRot,
                    y - descender_1 * sinRot
                ],
                [
                    x + b_1 * cosRot,
                    y + b_1 * sinRot
                ]
            ];
        };
        for (var i = 0, lineIndex = 0; lineIndex < numOfLines; lineIndex++) {
            var line = lines[lineIndex],
                lineLen = line.length;
            for (var lineCharIndex = 0; lineCharIndex < lineLen; lineCharIndex += 5) {
                try {
                    var srcCharIndex = (i +
                            lineCharIndex +
                            lineIndex),
                        _c = appendTopAndBottom(srcCharIndex,
                        tp.getStartPositionOfChar(srcCharIndex)),
                        lower = _c[0],
                        upper = _c[1];
                    if (lineCharIndex === 0) {
                        polygon.push(upper);
                        polygon.push(lower);
                    }
                    else {
                        if (lineIndex === 0) {
                            polygon.unshift(upper);
                        }
                        if (lineIndex === numOfLines - 1) {
                            polygon.push(lower);
                        }
                    }
                }
                catch (e) {
                    // Safari fails on getStartPositionOfChar even if the
                    // character is within the `textContent.length`
                    break;
                }
            }
            i += lineLen - 1;
            try {
                var srcCharIndex = i + lineIndex,
                    charPos = tp.getEndPositionOfChar(srcCharIndex),
                    _d = appendTopAndBottom(srcCharIndex,
                    charPos),
                    lower = _d[0],
                    upper = _d[1];
                polygon.unshift(upper);
                polygon.unshift(lower);
            }
            catch (e) {
                // Safari fails on getStartPositionOfChar even if the character
                // is within the `textContent.length`
                break;
            }
        }
        // Close it
        if (polygon.length) {
            polygon.push(polygon[0].slice());
        }
        bBox.polygon = polygon;
    }
    return bBox;
}
/**
 * Draw text along a textPath for a dataLabel.
 *
 * @function Highcharts.SVGElement#setTextPath
 *
 * @param {any} event
 *        An event containing label options
 *
 * @return {void}
 */
function drawTextPath(event) {
    var _a;
    var labelOptions = event.labelOptions,
        point = event.point,
        textPathOptions = (labelOptions[point.formatPrefix + 'TextPath'] ||
            labelOptions.textPath);
    if (textPathOptions && !labelOptions.useHTML) {
        this.setTextPath(((_a = point.getDataLabelPath) === null || _a === void 0 ? void 0 : _a.call(point, this)) || point.graphic, textPathOptions);
        if (point.dataLabelPath &&
            !textPathOptions.enabled) {
            // Clean the DOM
            point.dataLabelPath = (point.dataLabelPath.destroy());
        }
    }
}
function compose(SVGElementClass) {
    addEvent(SVGElementClass, 'afterGetBBox', setPolygon);
    addEvent(SVGElementClass, 'beforeAddingDataLabel', drawTextPath);
    var svgElementProto = SVGElementClass.prototype;
    if (!svgElementProto.setTextPath) {
        svgElementProto.setTextPath = setTextPath;
    }
}
var TextPath = {
    compose: compose
};
/* harmony default export */ var Extensions_TextPath = (TextPath);

;// ./code/es5/es-modules/masters/modules/textpath.src.js




var G = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
G.TextPath = Extensions_TextPath;
G.TextPath.compose(G.SVGElement);
/* harmony default export */ var textpath_src = ((highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()));

__webpack_exports__ = __webpack_exports__["default"];
/******/ 	return __webpack_exports__;
/******/ })()
;
});