@macrostrat/column-components/dist/esm/column-components.725513d9.js

React rendering primitives for stratigraphic columns

import {GeologicPattern as $de566d6021709f60$export$9e9c2df1189db669, GeologicPatternContext as $de566d6021709f60$export$f8a3ff1b6bcec62} from "./column-components.944fb3f5.js";
import {useUUID as $78cda86e161567e8$export$b53193151b894db6, UUIDProvider as $78cda86e161567e8$export$1d23684b3f3271ac} from "./column-components.e19a4b4d.js";
import {createContext as $fxSOU$createContext, useState as $fxSOU$useState, useCallback as $fxSOU$useCallback, useMemo as $fxSOU$useMemo, useContext as $fxSOU$useContext, useEffect as $fxSOU$useEffect} from "react";
import $fxSOU$macrostrathyper from "@macrostrat/hyper";





const $c6b2352da1928794$var$PatternDefsContext = (0, $fxSOU$createContext)(null);
const $c6b2352da1928794$var$GeologicPatternDefs = function(props) {
    let { patternIDs: patternIDs, scalePattern: scalePattern } = props;
    const UUID = props.UUID ?? (0, $78cda86e161567e8$export$b53193151b894db6)();
    return (0, $fxSOU$macrostrathyper)("defs", Array.from(patternIDs).map(function(id, i) {
        if (id === -1) return null;
        let sz = 100;
        if (scalePattern != null) sz *= scalePattern(id);
        return (0, $fxSOU$macrostrathyper)((0, $de566d6021709f60$export$9e9c2df1189db669), {
            key: i,
            prefix: UUID,
            id: id,
            width: sz,
            height: sz
        });
    }));
};
function $c6b2352da1928794$export$2162bbed7004f389(props) {
    /** A next-generation provider for lithology patterns in the context of an SVG.
   *  We should consider generalizing this further to work without needing the "resolveID" function.
   */ const { scalePattern: scalePattern, children: children } = props;
    const [patternIDs, setPatternIDs] = (0, $fxSOU$useState)(new Set());
    const trackPattern = (0, $fxSOU$useCallback)((p)=>{
        if (patternIDs.has(p)) return;
        let newSet = new Set(patternIDs);
        newSet.add(p);
        setPatternIDs(newSet);
    }, [
        patternIDs
    ]);
    const value = (0, $fxSOU$useMemo)(()=>{
        return {
            trackPattern: trackPattern
        };
    }, [
        trackPattern
    ]);
    return (0, $fxSOU$macrostrathyper)((0, $78cda86e161567e8$export$1d23684b3f3271ac), (0, $fxSOU$macrostrathyper)($c6b2352da1928794$var$PatternDefsContext.Provider, {
        value: value
    }, (0, $fxSOU$macrostrathyper)("g.patterns", [
        (0, $fxSOU$macrostrathyper)($c6b2352da1928794$var$GeologicPatternDefs, {
            scalePattern: scalePattern,
            patternIDs: patternIDs
        }),
        children
    ])));
}
function $c6b2352da1928794$export$85aacc253e576bcf(patternID, fallback = "#aaa") {
    const ctx1 = (0, $fxSOU$useContext)((0, $de566d6021709f60$export$f8a3ff1b6bcec62));
    const ctx = (0, $fxSOU$useContext)($c6b2352da1928794$var$PatternDefsContext);
    const UUID = (0, $78cda86e161567e8$export$b53193151b894db6)();
    (0, $fxSOU$useEffect)(()=>{
        ctx?.trackPattern(patternID);
    }, [
        patternID,
        ctx
    ]);
    let v = ctx1?.resolvePattern(patternID);
    if (v == null) return fallback;
    return `url(#${UUID}-${patternID})`;
}


export {$c6b2352da1928794$export$2162bbed7004f389 as PatternDefsProvider, $c6b2352da1928794$export$85aacc253e576bcf as useGeologicPattern};
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