mind-elixir
Version:
Mind elixir is a free open source mind map core.
1,029 lines • 71.2 kB
JavaScript
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mind;
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n?.tagName === "svg" && n?.remove();
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function Zt(t) {
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arrows: t.arrows,
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this.move(a, h), this.bus.fire("expandNode", n);
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bt(n, e ?? !n.expanded), this.refresh();
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this.clearSelection(), t && (t = JSON.parse(JSON.stringify(t)), this.nodeData = t.nodeData, this.arrows = t.arrows || [], this.summaries = t.summaries || [], t.theme && this.changeTheme(t.theme)), lt(this.nodeData), this.layout(), this.linkDiv();
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side: Ae,
left: $e,
right: He,
full: Ie,
living: Oe,
zoomin: Ye,
zoomout: Be
}, W = (t, e) => {
const n = document.createElement("span");
return n.id = t, n.innerHTML = We[e], n;
};
function Re(t) {
const e = document.createElement("div"), n = W("fullscreen", "full"), o = W("toCenter", "living"), s = W("zoomout", "zoomout"), i = W("zoomin", "zoomin");
e.appendChild(n), e.appendChild(o), e.appendChild(s), e.appendChild(i), e.className = "mind-elixir-toolbar rb";
let r = null;
const c = () => {
const a = t.container.getBoundingClientRect(), h = at(t.map.style.transform), f = a.width / 2, p = a.height / 2, m = (f - h.x) / t.scaleVal, y = (p - h.y) / t.scaleVal;
r = {
containerRect: a,
currentTransform: h,
mapCenterX: m,
mapCenterY: y
};
}, d = () => {
if (r) {
const a = t.container.getBoundingClientRect(), h = a.width / 2, f = a.height / 2, p = h - r.mapCenterX * t.scaleVal, m = f - r.mapCenterY * t.scaleVal, y = p - r.currentTransform.x, u = m - r.currentTransform.y;
t.move(y, u);
}
};
return t.el.addEventListener("fullscreenchange", d), n.onclick = () => {
c(), document.fullscreenElement !== t.el ? t.el.requestFullscreen() : document.exitFullscreen();
}, o.onclick = () => {
t.toCenter();
}, s.onclick = () => {
t.scale(t.scaleVal - t.scaleSensitivity);
}, i.onclick = () => {
t.scale(t.scaleVal + t.scaleSensitivity);
}, e;
}
function Xe(t) {
const e = document.createElement("div"), n = W("tbltl", "left"), o = W("tbltr", "right"), s = W("tblts", "side");
return e.appendChild(n), e.appendChild(o), e.appendChild(s), e.className = "mind-elixir-toolbar lt", n.onclick = () => {
t.initLeft();
}, o.onclick = () => {
t.initRight();
}, s.onclick = () => {
t.initSide();
}, e;
}
function Ge(t) {
t.container.append(Re(t)), t.container.append(Xe(t));
}
const Ve = function(t, e = !0) {
this.theme = t;
const o = {
...(t.type === "dark" ? ct : rt).cssVar,
...t.cssVar
}, s = Object.keys(o);
for (let i = 0; i < s.length; i++) {
const r = s[i];
this.container.style.setProperty(r, o[r]);
}
e && this.refresh();
}, ze = function(t) {
return {
dom: t,
moved: !1,
// differentiate click and move
pointerdown: !1,
lastX: 0,
lastY: 0,
handlePointerMove(e) {
if (this.pointerdown) {
this.moved = !0;
const n = e.clientX - this.lastX, o = e.clientY - this.lastY;
this.lastX = e.clientX, this.lastY = e.clientY, this.cb && this.cb(n, o);
}
},
handlePointerDown(e) {
e.button === 0 && (this.pointerdown = !0, this.lastX = e.clientX, this.lastY = e.clientY, this.dom.setPointerCapture(e.pointerId));
},
handleClear(e) {
this.pointerdown = !1, e.pointerId !== void 0 && this.dom.releasePointerCapture(e.pointerId);
},
cb: null,
init(e, n) {
this.cb = n, this.handleClear = this.handleClear.bind(this), this.handlePointerMove = this.handlePointerMove.bind(this), this.handlePointerDown = this.handlePointerDown.bind(this), this.destroy = xt([
{ dom: e, evt: "pointermove", func: this.handlePointerMove },
{ dom: e, evt: "pointerleave", func: this.handleClear },
{ dom: e, evt: "pointerup", func: this.handleClear },
{ dom: this.dom, evt: "pointerdown", func: this.handlePointerDown }
]);
},
destroy: null,
clear() {
this.moved = !1, this.pointerdown = !1;
}
};
}, yt = {
create: ze
}, Fe = "#4dc4ff";
function Pt(t, e, n, o, s, i, r, c) {
return {
x: t / 8 + n * 3 / 8 + s * 3 / 8 + r / 8,
y: e / 8 + o * 3 / 8 + i * 3 / 8 + c / 8
};
}
function _e(t, e, n) {
t && (t.dataset.x = e.toString(), t.dataset.y = n.toString(), et(t));
}
function j(t, e, n, o, s) {
M(t, {
x1: e + "",
y1: n + "",
x2: o + "",
y2: s + ""
});
}
function wt(t, e, n, o, s, i, r, c, d, a) {
const h = `M ${e} ${n} C ${o} ${s} ${i} ${r} ${c} ${d}`;
if (t.line.setAttribute("d", h), a.style) {
const u = a.style;
u.stroke && t.line.setAttribute("stroke", u.stroke), u.strokeWidth && t.line.setAttribute("stroke-width", String(u.strokeWidth)), u.strokeDasharray && t.line.setAttribute("stroke-dasharray", u.strokeDasharray), u.strokeLinecap && t.line.setAttribute("stroke-linecap", u.strokeLinecap), u.opacity !== void 0 && t.line.setAttribute("opacity", String(u.opacity));
}
const f = t.querySelectorAll('path[stroke="transparent"]');
f.length > 0 && f[0].setAttribute("d", h);
const p = Z(i, r, c, d);
if (p) {
const u = `M ${p.x1} ${p.y1} L ${c} ${d} L ${p.x2} ${p.y2}`;
if (t.arrow1.setAttribute("d", u), f.length > 1 && f[1].setAttribute("d", u), a.style) {
const g = a.style;
g.stroke && t.arrow1.setAttribute("stroke", g.stroke), g.strokeWidth && t.arrow1.setAttribute("stroke-width", String(g.strokeWidth)), g.strokeLinecap && t.arrow1.setAttribute("stroke-linecap", g.strokeLinecap), g.opacity !== void 0 && t.arrow1.setAttribute("opacity", String(g.opacity));
}
}
if (a.bidirectional) {
const u = Z(o, s, e, n);
if (u) {
const g = `M ${u.x1} ${u.y1} L ${e} ${n} L ${u.x2} ${u.y2}`;
if (t.arrow2.setAttribute("d", g), f.length > 2 && f[2].setAttribute("d", g), a.style) {
const b = a.style;
b.stroke && t.arrow2.setAttribute("stroke", b.stroke), b.strokeWidth && t.arrow2.setAttribute("stroke-width", String(b.strokeWidth)), b.strokeLinecap && t.arrow2.setAttribute("stroke-linecap", b.strokeLinecap), b.opacity !== void 0 && t.arrow2.setAttribute("opacity", String(b.opacity));
}
}
}
const { x: m, y } = Pt(e, n, o, s, i, r, c, d);
if (t.labelEl && _e(t.labelEl, m, y), a.style?.labelColor) {
const u = t.labelEl;
u && (u.style.color = a.style.labelColor);
}
en(t);
}
function Q(t, e, n) {
const { offsetLeft: o, offsetTop: s } = H(t.nodes, e), i = e.offsetWidth, r = e.offsetHeight, c = o + i / 2, d = s + r / 2, a = c + n.x, h = d + n.y;
return {
w: i,
h: r,
cx: c,
cy: d,
ctrlX: a,
ctrlY: h
};
}
function X(t) {
let e, n;
const o = (t.cy - t.ctrlY) / (t.ctrlX - t.cx);
return o > t.h / t.w || o < -t.h / t.w ? t.cy - t.ctrlY < 0 ? (e = t.cx - t.h / 2 / o, n = t.cy + t.h / 2) : (e = t.cx + t.h / 2 / o, n = t.cy - t.h / 2) : t.cx - t.ctrlX < 0 ? (e = t.cx + t.w / 2, n = t.cy - t.w * o / 2) : (e = t.cx - t.w / 2, n = t.cy + t.w * o / 2), {
x: e,
y: n
};
}
const qe = function(t, e, n) {
const o = H(t.nodes, e), s = H(t.nodes, n), i = o.offsetLeft + e.offsetWidth / 2, r = o.offsetTop + e.offsetHeight / 2, c = s.offsetLeft + n.offsetWidth / 2, d = s.offsetTop + n.offsetHeight / 2, a = c - i, h = d - r, f = Math.sqrt(a * a + h * h), p = Math.max(50, Math.min(200, f * 0.3)), m = Math.abs(a), y = Math.abs(h);
let u, g;
if (f < 150) {
const v = e.closest("me-main").className === "lhs" ? -1 : 1;
u = { x: 200 * v, y: 0 }, g = { x: 200 * v, y: 0 };
} else if (m > y * 1.5) {
const v = a > 0 ? e.offsetWidth / 2 : -e.offsetWidth / 2, x = a > 0 ? -n.offsetWidth / 2 : n.offsetWidth / 2;
u = { x: v + (a > 0 ? p : -p), y: 0 }, g = { x: x + (a > 0 ? -p : p), y: 0 };
} else if (y > m * 1.5) {
const v = h > 0 ? e.offsetHeight / 2 : -e.offsetHeight / 2, x = h > 0 ? -n.offsetHeight / 2 : n.offsetHeight / 2;
u = { x: 0, y: v + (h > 0 ? p : -p) }, g = { x: 0, y: x + (h > 0 ? -p : p) };
} else {
const v = Math.atan2(h, a), x = e.offsetWidth / 2 * Math.cos(v), S = e.offsetHeight / 2 * Math.sin(v), T = -(n.offsetWidth / 2) * Math.cos(v), L = -(n.offsetHeight / 2) * Math.sin(v), C = p * 0.7 * (a > 0 ? 1 : -1), P = p * 0.7 * (h > 0 ? 1 : -1);
u = { x: x + C, y: S + P }, g = { x: T - C, y: L - P };
}
return {
delta1: { x: Math.round(u.x), y: Math.round(u.y) },
delta2: { x: Math.round(g.x), y: Math.round(g.y) }
};
}, ht = function(t, e, n, o, s) {
if (!e || !n)
return;
if (!o.delta1 || !o.delta2) {
const k = qe(t, e, n);
o.delta1 = k.delta1, o.delta2 = k.delta2;
}
const i = Q(t, e, o.delta1), r = Q(t, n, o.delta2), { x: c, y: d } = X(i), { ctrlX: a, ctrlY: h } = i, { ctrlX: f, ctrlY: p } = r, { x: m, y } = X(r), u = Z(f, p, m, y);
if (!u) return;
const g = `M ${u.x1} ${u.y