812 lines
27 KiB
JavaScript
812 lines
27 KiB
JavaScript
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import { Hook as dt, getId as gt, debounce as pt, addClass as mt, walkTree as R, noop as X } from "markmap-common";
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import { loadCSS as de, loadJS as ge } from "markmap-common";
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import { scaleOrdinal as Z, schemeCategory10 as ut, linkHorizontal as ft, zoomTransform as C, select as xt, zoom as yt, max as G, min as V, zoomIdentity as kt, minIndex as vt } from "d3";
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const q = typeof navigator < "u" && navigator.userAgent.includes("Macintosh"), bt = Z(ut), J = (e = 1, t = 3, i = 2) => (n) => e + t / i ** n.state.depth, Q = {
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autoFit: !1,
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duration: 500,
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embedGlobalCSS: !0,
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fitRatio: 0.95,
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maxInitialScale: 2,
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scrollForPan: q,
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initialExpandLevel: -1,
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zoom: !0,
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pan: !0,
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toggleRecursively: !1,
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color: (e) => {
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var t;
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return bt(`${((t = e.state) == null ? void 0 : t.path) || ""}`);
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},
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lineWidth: J(),
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maxWidth: 0,
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nodeMinHeight: 16,
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paddingX: 8,
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spacingHorizontal: 80,
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spacingVertical: 5
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};
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function oe(e) {
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const t = {}, i = { ...e }, { color: n, colorFreezeLevel: s, lineWidth: o } = i;
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if ((n == null ? void 0 : n.length) === 1) {
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const c = n[0];
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t.color = () => c;
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} else if (n != null && n.length) {
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const c = Z(n);
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t.color = (l) => c(`${l.state.path}`);
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}
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if (s) {
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const c = t.color || Q.color;
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t.color = (l) => (l = {
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...l,
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state: {
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...l.state,
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path: l.state.path.split(".").slice(0, s).join(".")
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}
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}, c(l));
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}
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if (o) {
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const c = Array.isArray(o) ? o : [o, 0, 1];
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t.lineWidth = J(
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...c
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);
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}
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return [
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"duration",
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"fitRatio",
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"initialExpandLevel",
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"maxInitialScale",
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"maxWidth",
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"nodeMinHeight",
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"paddingX",
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"spacingHorizontal",
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"spacingVertical"
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].forEach((c) => {
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const l = i[c];
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typeof l == "number" && (t[c] = l);
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}), ["zoom", "pan"].forEach((c) => {
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const l = i[c];
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l != null && (t[c] = !!l);
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}), t;
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}
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function Et(e) {
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let t = 0;
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for (let i = 0; i < e.length; i++)
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t = (t << 5) - t + e.charCodeAt(i) | 0;
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return (t >>> 0).toString(36);
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}
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function v(e) {
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if (typeof e == "string") {
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const i = e;
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e = (n) => n.matches(i);
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}
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const t = e;
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return function() {
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let n = Array.from(this.childNodes);
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return t && (n = n.filter((s) => t(s))), n;
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};
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}
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function zt(e) {
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var t = 0, i = e.children, n = i && i.length;
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if (!n) t = 1;
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else for (; --n >= 0; ) t += i[n].value;
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e.value = t;
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}
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function Ct() {
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return this.eachAfter(zt);
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}
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function St(e) {
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var t = this, i, n = [t], s, o, h;
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do
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for (i = n.reverse(), n = []; t = i.pop(); )
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if (e(t), s = t.children, s) for (o = 0, h = s.length; o < h; ++o)
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n.push(s[o]);
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while (n.length);
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return this;
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}
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function wt(e) {
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for (var t = this, i = [t], n, s; t = i.pop(); )
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if (e(t), n = t.children, n) for (s = n.length - 1; s >= 0; --s)
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i.push(n[s]);
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return this;
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}
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function Rt(e) {
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for (var t = this, i = [t], n = [], s, o, h; t = i.pop(); )
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if (n.push(t), s = t.children, s) for (o = 0, h = s.length; o < h; ++o)
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i.push(s[o]);
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for (; t = n.pop(); )
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e(t);
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return this;
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}
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function Xt(e) {
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return this.eachAfter(function(t) {
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for (var i = +e(t.data) || 0, n = t.children, s = n && n.length; --s >= 0; ) i += n[s].value;
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t.value = i;
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});
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}
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function _t(e) {
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return this.eachBefore(function(t) {
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t.children && t.children.sort(e);
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});
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}
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function Ot(e) {
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for (var t = this, i = At(t, e), n = [t]; t !== i; )
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t = t.parent, n.push(t);
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for (var s = n.length; e !== i; )
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n.splice(s, 0, e), e = e.parent;
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return n;
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}
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function At(e, t) {
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if (e === t) return e;
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var i = e.ancestors(), n = t.ancestors(), s = null;
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for (e = i.pop(), t = n.pop(); e === t; )
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s = e, e = i.pop(), t = n.pop();
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return s;
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}
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function Mt() {
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for (var e = this, t = [e]; e = e.parent; )
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t.push(e);
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return t;
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}
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function Ht() {
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var e = [];
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return this.each(function(t) {
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e.push(t);
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}), e;
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}
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function Tt() {
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var e = [];
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return this.eachBefore(function(t) {
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t.children || e.push(t);
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}), e;
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}
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function jt() {
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var e = this, t = [];
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return e.each(function(i) {
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i !== e && t.push({ source: i.parent, target: i });
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}), t;
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}
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function j(e, t) {
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var i = new _(e), n = +e.value && (i.value = e.value), s, o = [i], h, a, c, l;
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for (t == null && (t = Ft); s = o.pop(); )
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if (n && (s.value = +s.data.value), (a = t(s.data)) && (l = a.length))
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for (s.children = new Array(l), c = l - 1; c >= 0; --c)
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o.push(h = s.children[c] = new _(a[c])), h.parent = s, h.depth = s.depth + 1;
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return i.eachBefore(Bt);
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}
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function $t() {
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return j(this).eachBefore(Nt);
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}
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function Ft(e) {
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return e.children;
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}
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function Nt(e) {
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e.data = e.data.data;
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}
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function Bt(e) {
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var t = 0;
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do
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e.height = t;
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while ((e = e.parent) && e.height < ++t);
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}
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function _(e) {
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this.data = e, this.depth = this.height = 0, this.parent = null;
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}
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_.prototype = j.prototype = {
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constructor: _,
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count: Ct,
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each: St,
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eachAfter: Rt,
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eachBefore: wt,
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sum: Xt,
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sort: _t,
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path: Ot,
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ancestors: Mt,
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descendants: Ht,
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leaves: Tt,
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links: jt,
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copy: $t
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};
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const Lt = "2.1.2", Dt = {
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version: Lt
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}, { version: Wt } = Dt, Pt = Object.freeze({
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children: (e) => e.children,
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nodeSize: (e) => e.data.size,
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spacing: 0
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});
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function tt(e) {
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const t = Object.assign({}, Pt, e);
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function i(a) {
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const c = t[a];
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return typeof c == "function" ? c : () => c;
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}
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function n(a) {
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const c = h(o(), a, (l) => l.children);
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return c.update(), c.data;
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}
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function s() {
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const a = i("nodeSize"), c = i("spacing");
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return class U extends j.prototype.constructor {
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constructor(d) {
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super(d);
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}
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copy() {
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const d = h(this.constructor, this, (p) => p.children);
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return d.each((p) => p.data = p.data.data), d;
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}
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get size() {
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return a(this);
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}
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spacing(d) {
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return c(this, d);
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}
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get nodes() {
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return this.descendants();
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}
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get xSize() {
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return this.size[0];
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}
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get ySize() {
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return this.size[1];
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}
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get top() {
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return this.y;
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}
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get bottom() {
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return this.y + this.ySize;
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}
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get left() {
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return this.x - this.xSize / 2;
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}
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get right() {
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return this.x + this.xSize / 2;
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}
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get root() {
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const d = this.ancestors();
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return d[d.length - 1];
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}
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get numChildren() {
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return this.hasChildren ? this.children.length : 0;
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}
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get hasChildren() {
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return !this.noChildren;
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}
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get noChildren() {
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return this.children === null;
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}
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get firstChild() {
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return this.hasChildren ? this.children[0] : null;
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}
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get lastChild() {
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return this.hasChildren ? this.children[this.numChildren - 1] : null;
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}
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get extents() {
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return (this.children || []).reduce(
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(d, p) => U.maxExtents(d, p.extents),
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this.nodeExtents
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);
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}
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get nodeExtents() {
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return {
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top: this.top,
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bottom: this.bottom,
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left: this.left,
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right: this.right
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};
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}
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static maxExtents(d, p) {
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return {
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top: Math.min(d.top, p.top),
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bottom: Math.max(d.bottom, p.bottom),
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left: Math.min(d.left, p.left),
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right: Math.max(d.right, p.right)
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};
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}
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};
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}
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function o() {
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const a = s(), c = i("nodeSize"), l = i("spacing");
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return class extends a {
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constructor(d) {
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super(d), Object.assign(this, {
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x: 0,
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y: 0,
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relX: 0,
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prelim: 0,
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shift: 0,
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change: 0,
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lExt: this,
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lExtRelX: 0,
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lThr: null,
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rExt: this,
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rExtRelX: 0,
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rThr: null
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});
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}
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get size() {
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return c(this.data);
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}
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spacing(d) {
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return l(this.data, d.data);
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}
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get x() {
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return this.data.x;
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}
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set x(d) {
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this.data.x = d;
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}
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get y() {
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return this.data.y;
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}
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set y(d) {
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this.data.y = d;
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}
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update() {
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return et(this), rt(this), this;
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}
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};
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}
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function h(a, c, l) {
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const d = (p, m) => {
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const u = new a(p);
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Object.assign(u, {
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parent: m,
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depth: m === null ? 0 : m.depth + 1,
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height: 0,
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length: 1
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});
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const x = l(p) || [];
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return u.children = x.length === 0 ? null : x.map((y) => d(y, u)), u.children && Object.assign(u, u.children.reduce(
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(y, k) => ({
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height: Math.max(y.height, k.height + 1),
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length: y.length + k.length
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}),
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u
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)), u;
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};
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return d(c, null);
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}
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return Object.assign(n, {
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nodeSize(a) {
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return arguments.length ? (t.nodeSize = a, n) : t.nodeSize;
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},
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spacing(a) {
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return arguments.length ? (t.spacing = a, n) : t.spacing;
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},
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children(a) {
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return arguments.length ? (t.children = a, n) : t.children;
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},
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hierarchy(a, c) {
|
||
|
|
const l = typeof c > "u" ? t.children : c;
|
||
|
|
return h(s(), a, l);
|
||
|
|
},
|
||
|
|
dump(a) {
|
||
|
|
const c = i("nodeSize"), l = (d) => (p) => {
|
||
|
|
const m = d + " ", u = d + " ", { x, y } = p, k = c(p), b = p.children || [], z = b.length === 0 ? " " : `,${m}children: [${u}${b.map(l(u)).join(u)}${m}],${d}`;
|
||
|
|
return `{ size: [${k.join(", ")}],${m}x: ${x}, y: ${y}${z}},`;
|
||
|
|
};
|
||
|
|
return l(`
|
||
|
|
`)(a);
|
||
|
|
}
|
||
|
|
}), n;
|
||
|
|
}
|
||
|
|
tt.version = Wt;
|
||
|
|
const et = (e, t = 0) => (e.y = t, (e.children || []).reduce((i, n) => {
|
||
|
|
const [s, o] = i;
|
||
|
|
et(n, e.y + e.ySize);
|
||
|
|
const h = (s === 0 ? n.lExt : n.rExt).bottom;
|
||
|
|
s !== 0 && Kt(e, s, o);
|
||
|
|
const a = Ut(h, s, o);
|
||
|
|
return [s + 1, a];
|
||
|
|
}, [0, null]), It(e), Qt(e), e), rt = (e, t, i) => {
|
||
|
|
typeof t > "u" && (t = -e.relX - e.prelim, i = 0);
|
||
|
|
const n = t + e.relX;
|
||
|
|
return e.relX = n + e.prelim - i, e.prelim = 0, e.x = i + e.relX, (e.children || []).forEach((s) => rt(s, n, e.x)), e;
|
||
|
|
}, It = (e) => {
|
||
|
|
(e.children || []).reduce((t, i) => {
|
||
|
|
const [n, s] = t, o = n + i.shift, h = s + o + i.change;
|
||
|
|
return i.relX += h, [o, h];
|
||
|
|
}, [0, 0]);
|
||
|
|
}, Kt = (e, t, i) => {
|
||
|
|
const n = e.children[t - 1], s = e.children[t];
|
||
|
|
let o = n, h = n.relX, a = s, c = s.relX, l = !0;
|
||
|
|
for (; o && a; ) {
|
||
|
|
o.bottom > i.lowY && (i = i.next);
|
||
|
|
const d = h + o.prelim - (c + a.prelim) + o.xSize / 2 + a.xSize / 2 + o.spacing(a);
|
||
|
|
(d > 0 || d < 0 && l) && (c += d, Gt(s, d), Vt(e, t, i.index, d)), l = !1;
|
||
|
|
const p = o.bottom, m = a.bottom;
|
||
|
|
p <= m && (o = Zt(o), o && (h += o.relX)), p >= m && (a = Yt(a), a && (c += a.relX));
|
||
|
|
}
|
||
|
|
!o && a ? qt(e, t, a, c) : o && !a && Jt(e, t, o, h);
|
||
|
|
}, Gt = (e, t) => {
|
||
|
|
e.relX += t, e.lExtRelX += t, e.rExtRelX += t;
|
||
|
|
}, Vt = (e, t, i, n) => {
|
||
|
|
const s = e.children[t], o = t - i;
|
||
|
|
if (o > 1) {
|
||
|
|
const h = n / o;
|
||
|
|
e.children[i + 1].shift += h, s.shift -= h, s.change -= n - h;
|
||
|
|
}
|
||
|
|
}, Yt = (e) => e.hasChildren ? e.firstChild : e.lThr, Zt = (e) => e.hasChildren ? e.lastChild : e.rThr, qt = (e, t, i, n) => {
|
||
|
|
const s = e.firstChild, o = s.lExt, h = e.children[t];
|
||
|
|
o.lThr = i;
|
||
|
|
const a = n - i.relX - s.lExtRelX;
|
||
|
|
o.relX += a, o.prelim -= a, s.lExt = h.lExt, s.lExtRelX = h.lExtRelX;
|
||
|
|
}, Jt = (e, t, i, n) => {
|
||
|
|
const s = e.children[t], o = s.rExt, h = e.children[t - 1];
|
||
|
|
o.rThr = i;
|
||
|
|
const a = n - i.relX - s.rExtRelX;
|
||
|
|
o.relX += a, o.prelim -= a, s.rExt = h.rExt, s.rExtRelX = h.rExtRelX;
|
||
|
|
}, Qt = (e) => {
|
||
|
|
if (e.hasChildren) {
|
||
|
|
const t = e.firstChild, i = e.lastChild, n = (t.prelim + t.relX - t.xSize / 2 + i.relX + i.prelim + i.xSize / 2) / 2;
|
||
|
|
Object.assign(e, {
|
||
|
|
prelim: n,
|
||
|
|
lExt: t.lExt,
|
||
|
|
lExtRelX: t.lExtRelX,
|
||
|
|
rExt: i.rExt,
|
||
|
|
rExtRelX: i.rExtRelX
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}, Ut = (e, t, i) => {
|
||
|
|
for (; i !== null && e >= i.lowY; )
|
||
|
|
i = i.next;
|
||
|
|
return {
|
||
|
|
lowY: e,
|
||
|
|
index: t,
|
||
|
|
next: i
|
||
|
|
};
|
||
|
|
}, nt = ".markmap{--markmap-max-width: 9999px;--markmap-a-color: #0097e6;--markmap-a-hover-color: #00a8ff;--markmap-code-bg: #f0f0f0;--markmap-code-color: #555;--markmap-highlight-bg: #ffeaa7;--markmap-table-border: 1px solid currentColor;--markmap-font: 300 16px/20px sans-serif;--markmap-circle-open-bg: #fff;--markmap-text-color: #333;--markmap-highlight-node-bg: #ff02;font:var(--markmap-font);color:var(--markmap-text-color)}.markmap-link{fill:none}.markmap-node>circle{cursor:pointer}.markmap-foreign{display:inline-block}.markmap-foreign p{margin:0}.markmap-foreign a{color:var(--markmap-a-color)}.markmap-foreign a:hover{color:var(--markmap-a-hover-color)}.markmap-foreign code{padding:.25em;font-size:calc(1em - 2px);color:var(--markmap-code-color);background-color:var(--markmap-code-bg);border-radius:2px}.markmap-foreign pre{margin:0}.markmap-foreign pre>code{display:block}.markmap-foreign del{text-decoration:line-through}.markmap-foreign em{font-style:italic}.markmap-foreign strong{font-weight:700}.markmap-foreign mark{background:var(--markmap-highlight-bg)}.markmap-foreign table,.markmap-foreign th,.markmap-foreign td{border-collapse:collapse;border:var(--markmap-table-border)}.markmap-foreign img{display:inline-block}.markmap-foreign svg{fill:currentColor}.markmap-foreign>div{width:var(--markmap-max-width);text-align:left}.markmap-foreign>div>div{display:inline-block}.markmap-highlight rect{fill:var(--markmap-highlight-node-bg)}.markmap-dark .markmap{--markmap-code-bg: #1a1b26;--markmap-code-color: #ddd;--markmap-circle-open-bg: #444;--markmap-text-color: #eee}", ce = nt, M = "g.markmap-node", te = "path.markmap-link", ee = "g.markmap-highlight", H = ft();
|
||
|
|
function Y(e, t) {
|
||
|
|
const i = vt(e, t);
|
||
|
|
return e[i];
|
||
|
|
}
|
||
|
|
function T(e) {
|
||
|
|
e.stopPropagation();
|
||
|
|
}
|
||
|
|
const re = new dt();
|
||
|
|
class it {
|
||
|
|
constructor(t, i) {
|
||
|
|
this.options = { ...Q }, this._disposeList = [], this.handleZoom = (n) => {
|
||
|
|
const { transform: s } = n;
|
||
|
|
this.g.attr("transform", s);
|
||
|
|
}, this.handlePan = (n) => {
|
||
|
|
n.preventDefault();
|
||
|
|
const s = C(this.svg.node()), o = s.translate(
|
||
|
|
-n.deltaX / s.k,
|
||
|
|
-n.deltaY / s.k
|
||
|
|
);
|
||
|
|
this.svg.call(this.zoom.transform, o);
|
||
|
|
}, this.handleClick = (n, s) => {
|
||
|
|
let o = this.options.toggleRecursively;
|
||
|
|
(q ? n.metaKey : n.ctrlKey) && (o = !o), this.toggleNode(s, o);
|
||
|
|
}, this.ensureView = this.ensureVisible, this.svg = t.datum ? t : xt(t), this.styleNode = this.svg.append("style"), this.zoom = yt().filter((n) => this.options.scrollForPan && n.type === "wheel" ? n.ctrlKey && !n.button : (!n.ctrlKey || n.type === "wheel") && !n.button).on("zoom", this.handleZoom), this.setOptions(i), this.state = {
|
||
|
|
id: this.options.id || this.svg.attr("id") || gt(),
|
||
|
|
rect: { x1: 0, y1: 0, x2: 0, y2: 0 }
|
||
|
|
}, this.g = this.svg.append("g"), this.g.append("g").attr("class", "markmap-highlight"), this._observer = new ResizeObserver(
|
||
|
|
pt(() => {
|
||
|
|
this.renderData();
|
||
|
|
}, 100)
|
||
|
|
), this._disposeList.push(
|
||
|
|
re.tap(() => {
|
||
|
|
this.setData();
|
||
|
|
}),
|
||
|
|
() => this._observer.disconnect()
|
||
|
|
);
|
||
|
|
}
|
||
|
|
getStyleContent() {
|
||
|
|
const { style: t } = this.options, { id: i } = this.state, n = typeof t == "function" ? t(i) : "";
|
||
|
|
return [this.options.embedGlobalCSS && nt, n].filter(Boolean).join(`
|
||
|
|
`);
|
||
|
|
}
|
||
|
|
updateStyle() {
|
||
|
|
this.svg.attr(
|
||
|
|
"class",
|
||
|
|
mt(this.svg.attr("class"), "markmap", this.state.id)
|
||
|
|
);
|
||
|
|
const t = this.getStyleContent();
|
||
|
|
this.styleNode.text(t);
|
||
|
|
}
|
||
|
|
async toggleNode(t, i = !1) {
|
||
|
|
var s, o;
|
||
|
|
const n = (s = t.payload) != null && s.fold ? 0 : 1;
|
||
|
|
i ? R(t, (h, a) => {
|
||
|
|
h.payload = {
|
||
|
|
...h.payload,
|
||
|
|
fold: n
|
||
|
|
}, a();
|
||
|
|
}) : t.payload = {
|
||
|
|
...t.payload,
|
||
|
|
fold: (o = t.payload) != null && o.fold ? 0 : 1
|
||
|
|
}, await this.renderData(t);
|
||
|
|
}
|
||
|
|
_initializeData(t) {
|
||
|
|
let i = 0;
|
||
|
|
const { color: n, initialExpandLevel: s } = this.options;
|
||
|
|
let o = 0, h = 0;
|
||
|
|
return R(t, (a, c, l) => {
|
||
|
|
var p, m, u, x;
|
||
|
|
h += 1, a.children = (p = a.children) == null ? void 0 : p.map((y) => ({ ...y })), i += 1, a.state = {
|
||
|
|
...a.state,
|
||
|
|
depth: h,
|
||
|
|
id: i,
|
||
|
|
rect: {
|
||
|
|
x: 0,
|
||
|
|
y: 0,
|
||
|
|
width: 0,
|
||
|
|
height: 0
|
||
|
|
},
|
||
|
|
size: [0, 0]
|
||
|
|
}, a.state.key = [(m = l == null ? void 0 : l.state) == null ? void 0 : m.id, a.state.id].filter(Boolean).join(".") + Et(a.content), a.state.path = [(u = l == null ? void 0 : l.state) == null ? void 0 : u.path, a.state.id].filter(Boolean).join("."), n(a);
|
||
|
|
const d = ((x = a.payload) == null ? void 0 : x.fold) === 2;
|
||
|
|
d ? o += 1 : (o || s >= 0 && a.state.depth >= s) && (a.payload = { ...a.payload, fold: 1 }), c(), d && (o -= 1), h -= 1;
|
||
|
|
}), t;
|
||
|
|
}
|
||
|
|
_relayout() {
|
||
|
|
if (!this.state.data) return;
|
||
|
|
this.g.selectAll(v(M)).selectAll(
|
||
|
|
v("foreignObject")
|
||
|
|
).each(function(c) {
|
||
|
|
var p;
|
||
|
|
const l = (p = this.firstChild) == null ? void 0 : p.firstChild, d = [l.scrollWidth, l.scrollHeight];
|
||
|
|
c.state.size = d;
|
||
|
|
});
|
||
|
|
const { lineWidth: t, paddingX: i, spacingHorizontal: n, spacingVertical: s } = this.options, o = tt({}).children((c) => {
|
||
|
|
var l;
|
||
|
|
if (!((l = c.payload) != null && l.fold)) return c.children;
|
||
|
|
}).nodeSize((c) => {
|
||
|
|
const [l, d] = c.data.state.size;
|
||
|
|
return [d, l + (l ? i * 2 : 0) + n];
|
||
|
|
}).spacing((c, l) => (c.parent === l.parent ? s : s * 2) + t(c.data)), h = o.hierarchy(this.state.data);
|
||
|
|
o(h);
|
||
|
|
const a = h.descendants();
|
||
|
|
a.forEach((c) => {
|
||
|
|
const l = c.data;
|
||
|
|
l.state.rect = {
|
||
|
|
x: c.y,
|
||
|
|
y: c.x - c.xSize / 2,
|
||
|
|
width: c.ySize - n,
|
||
|
|
height: c.xSize
|
||
|
|
};
|
||
|
|
}), this.state.rect = {
|
||
|
|
x1: V(a, (c) => c.data.state.rect.x) || 0,
|
||
|
|
y1: V(a, (c) => c.data.state.rect.y) || 0,
|
||
|
|
x2: G(
|
||
|
|
a,
|
||
|
|
(c) => c.data.state.rect.x + c.data.state.rect.width
|
||
|
|
) || 0,
|
||
|
|
y2: G(
|
||
|
|
a,
|
||
|
|
(c) => c.data.state.rect.y + c.data.state.rect.height
|
||
|
|
) || 0
|
||
|
|
};
|
||
|
|
}
|
||
|
|
setOptions(t) {
|
||
|
|
this.options = {
|
||
|
|
...this.options,
|
||
|
|
...t
|
||
|
|
}, this.options.zoom ? this.svg.call(this.zoom) : this.svg.on(".zoom", null), this.options.pan ? this.svg.on("wheel", this.handlePan) : this.svg.on("wheel", null);
|
||
|
|
}
|
||
|
|
async setData(t, i) {
|
||
|
|
i && this.setOptions(i), t && (this.state.data = this._initializeData(t)), this.state.data && (this.updateStyle(), await this.renderData());
|
||
|
|
}
|
||
|
|
async setHighlight(t) {
|
||
|
|
this.state.highlight = t || void 0, await this.renderData();
|
||
|
|
}
|
||
|
|
_getHighlightRect(t) {
|
||
|
|
const i = this.svg.node(), s = 4 / C(i).k, o = {
|
||
|
|
...t.state.rect
|
||
|
|
};
|
||
|
|
return o.x -= s, o.y -= s, o.width += 2 * s, o.height += 2 * s, o;
|
||
|
|
}
|
||
|
|
async renderData(t) {
|
||
|
|
const { paddingX: i, autoFit: n, color: s, maxWidth: o, lineWidth: h } = this.options, a = this.state.data;
|
||
|
|
if (!a) return;
|
||
|
|
const c = {}, l = {}, d = [];
|
||
|
|
R(a, (r, g, f) => {
|
||
|
|
var E;
|
||
|
|
(E = r.payload) != null && E.fold || g(), c[r.state.id] = r, f && (l[r.state.id] = f.state.id), d.push(r);
|
||
|
|
});
|
||
|
|
const p = {}, m = {}, u = (r) => {
|
||
|
|
!r || p[r.state.id] || R(r, (g, f) => {
|
||
|
|
p[g.state.id] = r.state.id, f();
|
||
|
|
});
|
||
|
|
}, x = (r) => m[p[r.state.id]] || a.state.rect, y = (r) => (c[p[r.state.id]] || a).state.rect;
|
||
|
|
m[a.state.id] = a.state.rect, t && u(t);
|
||
|
|
let { highlight: k } = this.state;
|
||
|
|
k && !c[k.state.id] && (k = void 0);
|
||
|
|
let b = this.g.selectAll(v(ee)).selectAll(v("rect")).data(k ? [this._getHighlightRect(k)] : []).join("rect").attr("x", (r) => r.x).attr("y", (r) => r.y).attr("width", (r) => r.width).attr("height", (r) => r.height);
|
||
|
|
const z = this.g.selectAll(v(M)).each((r) => {
|
||
|
|
m[r.state.id] = r.state.rect;
|
||
|
|
}).data(d, (r) => r.state.key), $ = z.enter().append("g").attr("data-depth", (r) => r.state.depth).attr("data-path", (r) => r.state.path).each((r) => {
|
||
|
|
u(c[l[r.state.id]]);
|
||
|
|
}), S = z.exit().each((r) => {
|
||
|
|
u(c[l[r.state.id]]);
|
||
|
|
}), w = z.merge($).attr(
|
||
|
|
"class",
|
||
|
|
(r) => {
|
||
|
|
var g;
|
||
|
|
return ["markmap-node", ((g = r.payload) == null ? void 0 : g.fold) && "markmap-fold"].filter(Boolean).join(" ");
|
||
|
|
}
|
||
|
|
), F = w.selectAll(v("line")).data(
|
||
|
|
(r) => [r],
|
||
|
|
(r) => r.state.key
|
||
|
|
), N = F.enter().append("line").attr("stroke", (r) => s(r)).attr("stroke-width", 0), B = F.merge(N), L = w.selectAll(v("circle")).data(
|
||
|
|
(r) => {
|
||
|
|
var g;
|
||
|
|
return (g = r.children) != null && g.length ? [r] : [];
|
||
|
|
},
|
||
|
|
(r) => r.state.key
|
||
|
|
), D = L.enter().append("circle").attr("stroke-width", 0).attr("r", 0).on("click", (r, g) => this.handleClick(r, g)).on("mousedown", T).merge(L).attr("stroke", (r) => s(r)).attr(
|
||
|
|
"fill",
|
||
|
|
(r) => {
|
||
|
|
var g;
|
||
|
|
return (g = r.payload) != null && g.fold && r.children ? s(r) : "var(--markmap-circle-open-bg)";
|
||
|
|
}
|
||
|
|
), W = this._observer, P = w.selectAll(v("foreignObject")).data(
|
||
|
|
(r) => [r],
|
||
|
|
(r) => r.state.key
|
||
|
|
), O = P.enter().append("foreignObject").attr("class", "markmap-foreign").attr("x", i).attr("y", 0).style("opacity", 0).on("mousedown", T).on("dblclick", T);
|
||
|
|
O.append("xhtml:div").append("xhtml:div").html((r) => r.content).attr("xmlns", "http://www.w3.org/1999/xhtml"), O.each(function() {
|
||
|
|
var g;
|
||
|
|
const r = (g = this.firstChild) == null ? void 0 : g.firstChild;
|
||
|
|
W.observe(r);
|
||
|
|
});
|
||
|
|
const I = S.selectAll(
|
||
|
|
v("foreignObject")
|
||
|
|
);
|
||
|
|
I.each(function() {
|
||
|
|
var g;
|
||
|
|
const r = (g = this.firstChild) == null ? void 0 : g.firstChild;
|
||
|
|
W.unobserve(r);
|
||
|
|
});
|
||
|
|
const K = O.merge(P), st = d.flatMap(
|
||
|
|
(r) => {
|
||
|
|
var g;
|
||
|
|
return (g = r.payload) != null && g.fold ? [] : r.children.map((f) => ({ source: r, target: f }));
|
||
|
|
}
|
||
|
|
), A = this.g.selectAll(v(te)).data(st, (r) => r.target.state.key), at = A.exit(), ot = A.enter().insert("path", "g").attr("class", "markmap-link").attr("data-depth", (r) => r.target.state.depth).attr("data-path", (r) => r.target.state.path).attr("d", (r) => {
|
||
|
|
const g = x(r.target), f = [
|
||
|
|
g.x + g.width,
|
||
|
|
g.y + g.height
|
||
|
|
];
|
||
|
|
return H({ source: f, target: f });
|
||
|
|
}).attr("stroke-width", 0).merge(A);
|
||
|
|
this.svg.style(
|
||
|
|
"--markmap-max-width",
|
||
|
|
o ? `${o}px` : null
|
||
|
|
), await new Promise(requestAnimationFrame), this._relayout(), b = b.data(k ? [this._getHighlightRect(k)] : []).join("rect"), this.transition(b).attr("x", (r) => r.x).attr("y", (r) => r.y).attr("width", (r) => r.width).attr("height", (r) => r.height), $.attr("transform", (r) => {
|
||
|
|
const g = x(r);
|
||
|
|
return `translate(${g.x + g.width - r.state.rect.width},${g.y + g.height - r.state.rect.height})`;
|
||
|
|
}), this.transition(S).attr("transform", (r) => {
|
||
|
|
const g = y(r), f = g.x + g.width - r.state.rect.width, E = g.y + g.height - r.state.rect.height;
|
||
|
|
return `translate(${f},${E})`;
|
||
|
|
}).remove(), this.transition(w).attr(
|
||
|
|
"transform",
|
||
|
|
(r) => `translate(${r.state.rect.x},${r.state.rect.y})`
|
||
|
|
);
|
||
|
|
const ct = S.selectAll(
|
||
|
|
v("line")
|
||
|
|
);
|
||
|
|
this.transition(ct).attr("x1", (r) => r.state.rect.width).attr("stroke-width", 0), N.attr("x1", (r) => r.state.rect.width).attr("x2", (r) => r.state.rect.width), B.attr("y1", (r) => r.state.rect.height + h(r) / 2).attr("y2", (r) => r.state.rect.height + h(r) / 2), this.transition(B).attr("x1", -1).attr("x2", (r) => r.state.rect.width + 2).attr("stroke", (r) => s(r)).attr("stroke-width", h);
|
||
|
|
const ht = S.selectAll(
|
||
|
|
v("circle")
|
||
|
|
);
|
||
|
|
this.transition(ht).attr("r", 0).attr("stroke-width", 0), D.attr("cx", (r) => r.state.rect.width).attr("cy", (r) => r.state.rect.height + h(r) / 2), this.transition(D).attr("r", 6).attr("stroke-width", "1.5"), this.transition(I).style("opacity", 0), K.attr("width", (r) => Math.max(0, r.state.rect.width - i * 2)).attr("height", (r) => r.state.rect.height), this.transition(K).style("opacity", 1), this.transition(at).attr("d", (r) => {
|
||
|
|
const g = y(r.target), f = [
|
||
|
|
g.x + g.width,
|
||
|
|
g.y + g.height + h(r.target) / 2
|
||
|
|
];
|
||
|
|
return H({ source: f, target: f });
|
||
|
|
}).attr("stroke-width", 0).remove(), this.transition(ot).attr("stroke", (r) => s(r.target)).attr("stroke-width", (r) => h(r.target)).attr("d", (r) => {
|
||
|
|
const g = r.source, f = r.target, E = [
|
||
|
|
g.state.rect.x + g.state.rect.width,
|
||
|
|
g.state.rect.y + g.state.rect.height + h(g) / 2
|
||
|
|
], lt = [
|
||
|
|
f.state.rect.x,
|
||
|
|
f.state.rect.y + f.state.rect.height + h(f) / 2
|
||
|
|
];
|
||
|
|
return H({ source: E, target: lt });
|
||
|
|
}), n && this.fit();
|
||
|
|
}
|
||
|
|
transition(t) {
|
||
|
|
const { duration: i } = this.options;
|
||
|
|
return t.transition().duration(i);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Fit the content to the viewport.
|
||
|
|
*/
|
||
|
|
async fit(t = this.options.maxInitialScale) {
|
||
|
|
const i = this.svg.node(), { width: n, height: s } = i.getBoundingClientRect(), { fitRatio: o } = this.options, { x1: h, y1: a, x2: c, y2: l } = this.state.rect, d = c - h, p = l - a, m = Math.min(
|
||
|
|
n / d * o,
|
||
|
|
s / p * o,
|
||
|
|
t
|
||
|
|
), u = kt.translate(
|
||
|
|
(n - d * m) / 2 - h * m,
|
||
|
|
(s - p * m) / 2 - a * m
|
||
|
|
).scale(m);
|
||
|
|
return this.transition(this.svg).call(this.zoom.transform, u).end().catch(X);
|
||
|
|
}
|
||
|
|
findElement(t) {
|
||
|
|
let i;
|
||
|
|
return this.g.selectAll(v(M)).each(function(s) {
|
||
|
|
s === t && (i = {
|
||
|
|
data: s,
|
||
|
|
g: this
|
||
|
|
});
|
||
|
|
}), i;
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Pan the content to make the provided node visible in the viewport.
|
||
|
|
*/
|
||
|
|
async ensureVisible(t, i) {
|
||
|
|
var k;
|
||
|
|
const n = (k = this.findElement(t)) == null ? void 0 : k.data;
|
||
|
|
if (!n) return;
|
||
|
|
const s = this.svg.node(), o = s.getBoundingClientRect(), h = C(s), [a, c] = [
|
||
|
|
n.state.rect.x,
|
||
|
|
n.state.rect.x + n.state.rect.width + 2
|
||
|
|
].map((b) => b * h.k + h.x), [l, d] = [
|
||
|
|
n.state.rect.y,
|
||
|
|
n.state.rect.y + n.state.rect.height
|
||
|
|
].map((b) => b * h.k + h.y), p = {
|
||
|
|
left: 0,
|
||
|
|
right: 0,
|
||
|
|
top: 0,
|
||
|
|
bottom: 0,
|
||
|
|
...i
|
||
|
|
}, m = [p.left - a, o.width - p.right - c], u = [p.top - l, o.height - p.bottom - d], x = m[0] * m[1] > 0 ? Y(m, Math.abs) / h.k : 0, y = u[0] * u[1] > 0 ? Y(u, Math.abs) / h.k : 0;
|
||
|
|
if (x || y) {
|
||
|
|
const b = h.translate(x, y);
|
||
|
|
return this.transition(this.svg).call(this.zoom.transform, b).end().catch(X);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
async centerNode(t, i) {
|
||
|
|
var x;
|
||
|
|
const n = (x = this.findElement(t)) == null ? void 0 : x.data;
|
||
|
|
if (!n) return;
|
||
|
|
const s = this.svg.node(), o = s.getBoundingClientRect(), h = C(s), a = (n.state.rect.x + n.state.rect.width / 2) * h.k + h.x, c = (n.state.rect.y + n.state.rect.height / 2) * h.k + h.y, l = {
|
||
|
|
left: 0,
|
||
|
|
right: 0,
|
||
|
|
top: 0,
|
||
|
|
bottom: 0,
|
||
|
|
...i
|
||
|
|
}, d = (l.left + o.width - l.right) / 2, p = (l.top + o.height - l.bottom) / 2, m = (d - a) / h.k, u = (p - c) / h.k;
|
||
|
|
if (m || u) {
|
||
|
|
const y = h.translate(m, u);
|
||
|
|
return this.transition(this.svg).call(this.zoom.transform, y).end().catch(X);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Scale content with it pinned at the center of the viewport.
|
||
|
|
*/
|
||
|
|
async rescale(t) {
|
||
|
|
const i = this.svg.node(), { width: n, height: s } = i.getBoundingClientRect(), o = n / 2, h = s / 2, a = C(i), c = a.translate(
|
||
|
|
(o - a.x) * (1 - t) / a.k,
|
||
|
|
(h - a.y) * (1 - t) / a.k
|
||
|
|
).scale(t);
|
||
|
|
return this.transition(this.svg).call(this.zoom.transform, c).end().catch(X);
|
||
|
|
}
|
||
|
|
destroy() {
|
||
|
|
this.svg.on(".zoom", null), this.svg.html(null), this._disposeList.forEach((t) => {
|
||
|
|
t();
|
||
|
|
});
|
||
|
|
}
|
||
|
|
static create(t, i, n = null) {
|
||
|
|
const s = new it(t, i);
|
||
|
|
return n && s.setData(n).then(() => {
|
||
|
|
s.fit();
|
||
|
|
}), s;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
export {
|
||
|
|
it as Markmap,
|
||
|
|
v as childSelector,
|
||
|
|
bt as defaultColorFn,
|
||
|
|
Q as defaultOptions,
|
||
|
|
oe as deriveOptions,
|
||
|
|
ce as globalCSS,
|
||
|
|
q as isMacintosh,
|
||
|
|
J as lineWidthFactory,
|
||
|
|
de as loadCSS,
|
||
|
|
ge as loadJS,
|
||
|
|
re as refreshHook,
|
||
|
|
Et as simpleHash
|
||
|
|
};
|