From 40f71ed15049b57b19d0437e03598133679f71a5 Mon Sep 17 00:00:00 2001
From: Lucifer <lucifer@Lucifers-MacBook-Air.local>
Date: Mon, 16 Dec 2019 21:23:18 +0530
Subject: Added Progress Spinner Script

---
 scripts/nativekit.js | 173 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 173 insertions(+)

(limited to 'scripts/nativekit.js')

diff --git a/scripts/nativekit.js b/scripts/nativekit.js
index 846822d..e46f0b4 100644
--- a/scripts/nativekit.js
+++ b/scripts/nativekit.js
@@ -5,3 +5,176 @@ document.querySelector('.button-dropdown').addEventListener('click', function ()
     var id = element.getAttribute('name')
     document.getElementById(id).classList.toggle("showDropdown");
 }, false);
+
+// Spinner
+
+var __assign = (this && this.__assign) || function () {
+    __assign = Object.assign || function (t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
+                t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+var defaults = {
+    lines: 12,
+    length: 10,
+    width: 5,
+    radius: 10,
+    scale: 0.45,
+    corners: 1,
+    color: '#000',
+    fadeColor: 'transparent',
+    animation: 'spinner-line-fade-default',
+    rotate: 0,
+    direction: 1,
+    speed: 1,
+    zIndex: 2e9,
+    className: 'spinner',
+    display: 'inline-block'
+    // top: '50%',
+    // left: '50%',
+    // shadow: '0 0 1px transparent',
+    // position: 'absolute',
+};
+var Spinner = /** @class */ (function () {
+    function Spinner(opts) {
+        if (opts === void 0) { opts = {}; }
+        this.opts = __assign(__assign({}, defaults), opts);
+    }
+    Spinner.prototype.spin = function (target) {
+        this.stop();
+        this.el = document.createElement('div');
+        this.el.className = this.opts.className;
+        this.el.setAttribute('role', 'progressbar');
+        css(this.el, {
+            position: this.opts.position,
+            width: 0,
+            zIndex: this.opts.zIndex,
+            left: this.opts.left,
+            top: this.opts.top,
+            transform: "scale(" + this.opts.scale + ")",
+        });
+        if (target) {
+            target.insertBefore(this.el, target.firstChild || null);
+        }
+        drawLines(this.el, this.opts);
+        return this;
+    };
+    Spinner.prototype.stop = function () {
+        if (this.el) {
+            if (typeof requestAnimationFrame !== 'undefined') {
+                cancelAnimationFrame(this.animateId);
+            }
+            else {
+                clearTimeout(this.animateId);
+            }
+            if (this.el.parentNode) {
+                this.el.parentNode.removeChild(this.el);
+            }
+            this.el = undefined;
+        }
+        return this;
+    };
+    return Spinner;
+}());
+// export { Spinner };
+function css(el, props) {
+    for (var prop in props) {
+        el.style[prop] = props[prop];
+    }
+    return el;
+}
+function getColor(color, idx) {
+    return typeof color == 'string' ? color : color[idx % color.length];
+}
+function drawLines(el, opts) {
+    var borderRadius = (Math.round(opts.corners * opts.width * 500) / 1000) + 'px';
+    var shadow = 'none';
+    if (opts.shadow === true) {
+        shadow = '0 2px 4px #000'; // default shadow
+    }
+    else if (typeof opts.shadow === 'string') {
+        shadow = opts.shadow;
+    }
+    var shadows = parseBoxShadow(shadow);
+    for (var i = 0; i < opts.lines; i++) {
+        var degrees = ~~(360 / opts.lines * i + opts.rotate);
+        var backgroundLine = css(document.createElement('div'), {
+            position: 'absolute',
+            top: -opts.width / 2 + "px",
+            width: (opts.length + opts.width) + 'px',
+            height: opts.width + 'px',
+            background: getColor(opts.fadeColor, i),
+            borderRadius: borderRadius,
+            transformOrigin: 'left',
+            transform: "rotate(" + degrees + "deg) translateX(" + opts.radius + "px)",
+        });
+        var delay = i * opts.direction / opts.lines / opts.speed;
+        delay -= 1 / opts.speed; // so initial animation state will include trail
+        var line = css(document.createElement('div'), {
+            width: '100%',
+            height: '100%',
+            background: getColor(opts.color, i),
+            borderRadius: borderRadius,
+            boxShadow: normalizeShadow(shadows, degrees),
+            animation: 1 / opts.speed + "s linear " + delay + "s infinite " + opts.animation,
+        });
+        backgroundLine.appendChild(line);
+        el.appendChild(backgroundLine);
+    }
+}
+function parseBoxShadow(boxShadow) {
+    var regex = /^\s*([a-zA-Z]+\s+)?(-?\d+(\.\d+)?)([a-zA-Z]*)\s+(-?\d+(\.\d+)?)([a-zA-Z]*)(.*)$/;
+    var shadows = [];
+    for (var _i = 0, _a = boxShadow.split(','); _i < _a.length; _i++) {
+        var shadow = _a[_i];
+        var matches = shadow.match(regex);
+        if (matches === null) {
+            continue; // invalid syntax
+        }
+        var x = +matches[2];
+        var y = +matches[5];
+        var xUnits = matches[4];
+        var yUnits = matches[7];
+        if (x === 0 && !xUnits) {
+            xUnits = yUnits;
+        }
+        if (y === 0 && !yUnits) {
+            yUnits = xUnits;
+        }
+        if (xUnits !== yUnits) {
+            continue; 
+        }
+        shadows.push({
+            prefix: matches[1] || '',
+            x: x,
+            y: y,
+            xUnits: xUnits,
+            yUnits: yUnits,
+            end: matches[8],
+        });
+    }
+    return shadows;
+}
+function normalizeShadow(shadows, degrees) {
+    var normalized = [];
+    for (var _i = 0, shadows_1 = shadows; _i < shadows_1.length; _i++) {
+        var shadow = shadows_1[_i];
+        var xy = convertOffset(shadow.x, shadow.y, degrees);
+        normalized.push(shadow.prefix + xy[0] + shadow.xUnits + ' ' + xy[1] + shadow.yUnits + shadow.end);
+    }
+    return normalized.join(', ');
+}
+function convertOffset(x, y, degrees) {
+    var radians = degrees * Math.PI / 180;
+    var sin = Math.sin(radians);
+    var cos = Math.cos(radians);
+    return [
+        Math.round((x * cos + y * sin) * 1000) / 1000,
+        Math.round((-x * sin + y * cos) * 1000) / 1000,
+    ];
+}
\ No newline at end of file
-- 
cgit v1.2.3