From: Thierry Parmentelat <thierry.parmentelat@inria.fr>
Date: Mon, 11 Mar 2013 10:42:16 +0000 (+0100)
Subject: pour spin in the mix
X-Git-Tag: myslice-django-0.1-1~43^2~1
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=06a0adaddccd7bc4fdfa96d363c84f306f080c25;p=unfold.git
pour spin in the mix
---
diff --git a/static/spin-1.2.8/Makefile b/static/spin-1.2.8/Makefile
new file mode 100644
index 00000000..667a694a
--- /dev/null
+++ b/static/spin-1.2.8/Makefile
@@ -0,0 +1,6 @@
+# we need 3 pieces
+# spin.min.js - core - see URL
+# jquery.min.js - the jqeury plugin - see URL
+# spin.presets.js - our own settings defined as spin_presets
+all:
+ cat spin.min.js jquery.spin.js spin.presets.js > spin.all.js
diff --git a/static/spin-1.2.8/jquery.spin.js b/static/spin-1.2.8/jquery.spin.js
new file mode 100644
index 00000000..d363e366
--- /dev/null
+++ b/static/spin-1.2.8/jquery.spin.js
@@ -0,0 +1,48 @@
+// https://gist.github.com/its-florida/1290439/raw/ce7face0309bdb265244e8483ce91dcf86e8cb14/jquery.spin.js
+/*
+
+You can now create a spinner using any of the variants below:
+
+$("#el").spin(); // Produces default Spinner using the text color of #el.
+$("#el").spin("small"); // Produces a 'small' Spinner using the text color of #el.
+$("#el").spin("large", "white"); // Produces a 'large' Spinner in white (or any valid CSS color).
+$("#el").spin({ ... }); // Produces a Spinner using your custom settings.
+
+$("#el").spin(false); // Kills the spinner.
+
+*/
+(function($) {
+ $.fn.spin = function(opts, color) {
+ var presets = {
+ "tiny": { lines: 8, length: 2, width: 2, radius: 3 },
+ "small": { lines: 8, length: 4, width: 3, radius: 5 },
+ "large": { lines: 10, length: 8, width: 4, radius: 8 }
+ };
+ if (Spinner) {
+ return this.each(function() {
+ var $this = $(this),
+ data = $this.data();
+
+ if (data.spinner) {
+ data.spinner.stop();
+ delete data.spinner;
+ }
+ if (opts !== false) {
+ if (typeof opts === "string") {
+ if (opts in presets) {
+ opts = presets[opts];
+ } else {
+ opts = {};
+ }
+ if (color) {
+ opts.color = color;
+ }
+ }
+ data.spinner = new Spinner($.extend({color: $this.css('color')}, opts)).spin(this);
+ }
+ });
+ } else {
+ throw "Spinner class not available.";
+ }
+ };
+})(jQuery);
diff --git a/static/spin-1.2.8/jquery.spin.js.url b/static/spin-1.2.8/jquery.spin.js.url
new file mode 100644
index 00000000..3d0edf37
--- /dev/null
+++ b/static/spin-1.2.8/jquery.spin.js.url
@@ -0,0 +1 @@
+https://gist.github.com/its-florida/1290439/raw/ce7face0309bdb265244e8483ce91dcf86e8cb14/jquery.spin.js
diff --git a/static/spin-1.2.8/spin.all.js b/static/spin-1.2.8/spin.all.js
new file mode 100644
index 00000000..452bb862
--- /dev/null
+++ b/static/spin-1.2.8/spin.all.js
@@ -0,0 +1,65 @@
+!function(t,e,i){var o=["webkit","Moz","ms","O"],r={},n;function a(t,i){var o=e.createElement(t||"div"),r;for(r in i)o[r]=i[r];return o}function s(t){for(var e=1,i=arguments.length;e<i;e++)t.appendChild(arguments[e]);return t}var f=function(){var t=a("style",{type:"text/css"});s(e.getElementsByTagName("head")[0],t);return t.sheet||t.styleSheet}();function l(t,e,i,o){var a=["opacity",e,~~(t*100),i,o].join("-"),s=.01+i/o*100,l=Math.max(1-(1-t)/e*(100-s),t),p=n.substring(0,n.indexOf("Animation")).toLowerCase(),u=p&&"-"+p+"-"||"";if(!r[a]){f.insertRule("@"+u+"keyframes "+a+"{"+"0%{opacity:"+l+"}"+s+"%{opacity:"+t+"}"+(s+.01)+"%{opacity:1}"+(s+e)%100+"%{opacity:"+t+"}"+"100%{opacity:"+l+"}"+"}",f.cssRules.length);r[a]=1}return a}function p(t,e){var r=t.style,n,a;if(r[e]!==i)return e;e=e.charAt(0).toUpperCase()+e.slice(1);for(a=0;a<o.length;a++){n=o[a]+e;if(r[n]!==i)return n}}function u(t,e){for(var i in e)t.style[p(t,i)||i]=e[i];return t}function c(t){for(var e=1;e<arguments.length;e++){var o=arguments[e];for(var r in o)if(t[r]===i)t[r]=o[r]}return t}function d(t){var e={x:t.offsetLeft,y:t.offsetTop};while(t=t.offsetParent)e.x+=t.offsetLeft,e.y+=t.offsetTop;return e}var h={lines:12,length:7,width:5,radius:10,rotate:0,corners:1,color:"#000",speed:1,trail:100,opacity:1/4,fps:20,zIndex:2e9,className:"spinner",top:"auto",left:"auto",position:"relative"};function m(t){if(!this.spin)return new m(t);this.opts=c(t||{},m.defaults,h)}m.defaults={};c(m.prototype,{spin:function(t){this.stop();var e=this,i=e.opts,o=e.el=u(a(0,{className:i.className}),{position:i.position,width:0,zIndex:i.zIndex}),r=i.radius+i.length+i.width,s,f;if(t){t.insertBefore(o,t.firstChild||null);f=d(t);s=d(o);u(o,{left:(i.left=="auto"?f.x-s.x+(t.offsetWidth>>1):parseInt(i.left,10)+r)+"px",top:(i.top=="auto"?f.y-s.y+(t.offsetHeight>>1):parseInt(i.top,10)+r)+"px"})}o.setAttribute("aria-role","progressbar");e.lines(o,e.opts);if(!n){var l=0,p=i.fps,c=p/i.speed,h=(1-i.opacity)/(c*i.trail/100),m=c/i.lines;(function y(){l++;for(var t=i.lines;t;t--){var r=Math.max(1-(l+t*m)%c*h,i.opacity);e.opacity(o,i.lines-t,r,i)}e.timeout=e.el&&setTimeout(y,~~(1e3/p))})()}return e},stop:function(){var t=this.el;if(t){clearTimeout(this.timeout);if(t.parentNode)t.parentNode.removeChild(t);this.el=i}return this},lines:function(t,e){var i=0,o;function r(t,o){return u(a(),{position:"absolute",width:e.length+e.width+"px",height:e.width+"px",background:t,boxShadow:o,transformOrigin:"left",transform:"rotate("+~~(360/e.lines*i+e.rotate)+"deg) translate("+e.radius+"px"+",0)",borderRadius:(e.corners*e.width>>1)+"px"})}for(;i<e.lines;i++){o=u(a(),{position:"absolute",top:1+~(e.width/2)+"px",transform:e.hwaccel?"translate3d(0,0,0)":"",opacity:e.opacity,animation:n&&l(e.opacity,e.trail,i,e.lines)+" "+1/e.speed+"s linear infinite"});if(e.shadow)s(o,u(r("#000","0 0 4px "+"#000"),{top:2+"px"}));s(t,s(o,r(e.color,"0 0 1px rgba(0,0,0,.1)")))}return t},opacity:function(t,e,i){if(e<t.childNodes.length)t.childNodes[e].style.opacity=i}});(function(){function t(t,e){return a("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">',e)}var e=u(a("group"),{behavior:"url(#default#VML)"});if(!p(e,"transform")&&e.adj){f.addRule(".spin-vml","behavior:url(#default#VML)");m.prototype.lines=function(e,i){var o=i.length+i.width,r=2*o;function n(){return u(t("group",{coordsize:r+" "+r,coordorigin:-o+" "+-o}),{width:r,height:r})}var a=-(i.width+i.length)*2+"px",f=u(n(),{position:"absolute",top:a,left:a}),l;function p(e,r,a){s(f,s(u(n(),{rotation:360/i.lines*e+"deg",left:~~r}),s(u(t("roundrect",{arcsize:i.corners}),{width:o,height:i.width,left:i.radius,top:-i.width>>1,filter:a}),t("fill",{color:i.color,opacity:i.opacity}),t("stroke",{opacity:0}))))}if(i.shadow)for(l=1;l<=i.lines;l++)p(l,-2,"progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)");for(l=1;l<=i.lines;l++)p(l);return s(e,f)};m.prototype.opacity=function(t,e,i,o){var r=t.firstChild;o=o.shadow&&o.lines||0;if(r&&e+o<r.childNodes.length){r=r.childNodes[e+o];r=r&&r.firstChild;r=r&&r.firstChild;if(r)r.opacity=i}}}else n=p(e,"animation")})();if(typeof define=="function"&&define.amd)define(function(){return m});else t.Spinner=m}(window,document);// https://gist.github.com/its-florida/1290439/raw/ce7face0309bdb265244e8483ce91dcf86e8cb14/jquery.spin.js
+/*
+
+You can now create a spinner using any of the variants below:
+
+$("#el").spin(); // Produces default Spinner using the text color of #el.
+$("#el").spin("small"); // Produces a 'small' Spinner using the text color of #el.
+$("#el").spin("large", "white"); // Produces a 'large' Spinner in white (or any valid CSS color).
+$("#el").spin({ ... }); // Produces a Spinner using your custom settings.
+
+$("#el").spin(false); // Kills the spinner.
+
+*/
+(function($) {
+ $.fn.spin = function(opts, color) {
+ var presets = {
+ "tiny": { lines: 8, length: 2, width: 2, radius: 3 },
+ "small": { lines: 8, length: 4, width: 3, radius: 5 },
+ "large": { lines: 10, length: 8, width: 4, radius: 8 }
+ };
+ if (Spinner) {
+ return this.each(function() {
+ var $this = $(this),
+ data = $this.data();
+
+ if (data.spinner) {
+ data.spinner.stop();
+ delete data.spinner;
+ }
+ if (opts !== false) {
+ if (typeof opts === "string") {
+ if (opts in presets) {
+ opts = presets[opts];
+ } else {
+ opts = {};
+ }
+ if (color) {
+ opts.color = color;
+ }
+ }
+ data.spinner = new Spinner($.extend({color: $this.css('color')}, opts)).spin(this);
+ }
+ });
+ } else {
+ throw "Spinner class not available.";
+ }
+ };
+})(jQuery);
+var spin_presets={
+ lines: 13, // The number of lines to draw
+ length: 7, // The length of each line
+ width: 4, // The line thickness
+ radius: 10, // The radius of the inner circle
+ corners: 1, // Corner roundness (0..1)
+ rotate: 0, // The rotation offset
+ color: '#306', // #rgb or #rrggbb
+ speed: 1, // Rounds per second
+ trail: 60, // Afterglow percentage
+ shadow: false, // Whether to render a shadow
+ hwaccel: true, // Whether to use hardware acceleration
+ className: 'spinner', // The CSS class to assign to the spinner
+ zIndex: 2e9, // The z-index (defaults to 2000000000)
+ top: 'auto', // Top position relative to parent in px
+ left: 'auto' // Left position relative to parent in px
+};
diff --git a/static/spin-1.2.8/spin.js b/static/spin-1.2.8/spin.js
new file mode 100644
index 00000000..9aac5a37
--- /dev/null
+++ b/static/spin-1.2.8/spin.js
@@ -0,0 +1,320 @@
+//fgnass.github.com/spin.js#v1.2.8
+!function(window, document, undefined) {
+
+ /**
+ * Copyright (c) 2011 Felix Gnass [fgnass at neteye dot de]
+ * Licensed under the MIT license
+ */
+
+ var prefixes = ['webkit', 'Moz', 'ms', 'O'] /* Vendor prefixes */
+ , animations = {} /* Animation rules keyed by their name */
+ , useCssAnimations
+
+ /**
+ * Utility function to create elements. If no tag name is given,
+ * a DIV is created. Optionally properties can be passed.
+ */
+ function createEl(tag, prop) {
+ var el = document.createElement(tag || 'div')
+ , n
+
+ for(n in prop) el[n] = prop[n]
+ return el
+ }
+
+ /**
+ * Appends children and returns the parent.
+ */
+ function ins(parent /* child1, child2, ...*/) {
+ for (var i=1, n=arguments.length; i<n; i++)
+ parent.appendChild(arguments[i])
+
+ return parent
+ }
+
+ /**
+ * Insert a new stylesheet to hold the @keyframe or VML rules.
+ */
+ var sheet = function() {
+ var el = createEl('style', {type : 'text/css'})
+ ins(document.getElementsByTagName('head')[0], el)
+ return el.sheet || el.styleSheet
+ }()
+
+ /**
+ * Creates an opacity keyframe animation rule and returns its name.
+ * Since most mobile Webkits have timing issues with animation-delay,
+ * we create separate rules for each line/segment.
+ */
+ function addAnimation(alpha, trail, i, lines) {
+ var name = ['opacity', trail, ~~(alpha*100), i, lines].join('-')
+ , start = 0.01 + i/lines*100
+ , z = Math.max(1 - (1-alpha) / trail * (100-start), alpha)
+ , prefix = useCssAnimations.substring(0, useCssAnimations.indexOf('Animation')).toLowerCase()
+ , pre = prefix && '-'+prefix+'-' || ''
+
+ if (!animations[name]) {
+ sheet.insertRule(
+ '@' + pre + 'keyframes ' + name + '{' +
+ '0%{opacity:' + z + '}' +
+ start + '%{opacity:' + alpha + '}' +
+ (start+0.01) + '%{opacity:1}' +
+ (start+trail) % 100 + '%{opacity:' + alpha + '}' +
+ '100%{opacity:' + z + '}' +
+ '}', sheet.cssRules.length)
+
+ animations[name] = 1
+ }
+ return name
+ }
+
+ /**
+ * Tries various vendor prefixes and returns the first supported property.
+ **/
+ function vendor(el, prop) {
+ var s = el.style
+ , pp
+ , i
+
+ if(s[prop] !== undefined) return prop
+ prop = prop.charAt(0).toUpperCase() + prop.slice(1)
+ for(i=0; i<prefixes.length; i++) {
+ pp = prefixes[i]+prop
+ if(s[pp] !== undefined) return pp
+ }
+ }
+
+ /**
+ * Sets multiple style properties at once.
+ */
+ function css(el, prop) {
+ for (var n in prop)
+ el.style[vendor(el, n)||n] = prop[n]
+
+ return el
+ }
+
+ /**
+ * Fills in default values.
+ */
+ function merge(obj) {
+ for (var i=1; i < arguments.length; i++) {
+ var def = arguments[i]
+ for (var n in def)
+ if (obj[n] === undefined) obj[n] = def[n]
+ }
+ return obj
+ }
+
+ /**
+ * Returns the absolute page-offset of the given element.
+ */
+ function pos(el) {
+ var o = { x:el.offsetLeft, y:el.offsetTop }
+ while((el = el.offsetParent))
+ o.x+=el.offsetLeft, o.y+=el.offsetTop
+
+ return o
+ }
+
+ var defaults = {
+ lines: 12, // The number of lines to draw
+ length: 7, // The length of each line
+ width: 5, // The line thickness
+ radius: 10, // The radius of the inner circle
+ rotate: 0, // Rotation offset
+ corners: 1, // Roundness (0..1)
+ color: '#000', // #rgb or #rrggbb
+ speed: 1, // Rounds per second
+ trail: 100, // Afterglow percentage
+ opacity: 1/4, // Opacity of the lines
+ fps: 20, // Frames per second when using setTimeout()
+ zIndex: 2e9, // Use a high z-index by default
+ className: 'spinner', // CSS class to assign to the element
+ top: 'auto', // center vertically
+ left: 'auto', // center horizontally
+ position: 'relative' // element position
+ }
+
+ /** The constructor */
+ function Spinner(o) {
+ if (!this.spin) return new Spinner(o)
+ this.opts = merge(o || {}, Spinner.defaults, defaults)
+ }
+
+ Spinner.defaults = {}
+
+ merge(Spinner.prototype, {
+ spin: function(target) {
+ this.stop()
+ var self = this
+ , o = self.opts
+ , el = self.el = css(createEl(0, {className: o.className}), {position: o.position, width: 0, zIndex: o.zIndex})
+ , mid = o.radius+o.length+o.width
+ , ep // element position
+ , tp // target position
+
+ if (target) {
+ target.insertBefore(el, target.firstChild||null)
+ tp = pos(target)
+ ep = pos(el)
+ css(el, {
+ left: (o.left == 'auto' ? tp.x-ep.x + (target.offsetWidth >> 1) : parseInt(o.left, 10) + mid) + 'px',
+ top: (o.top == 'auto' ? tp.y-ep.y + (target.offsetHeight >> 1) : parseInt(o.top, 10) + mid) + 'px'
+ })
+ }
+
+ el.setAttribute('aria-role', 'progressbar')
+ self.lines(el, self.opts)
+
+ if (!useCssAnimations) {
+ // No CSS animation support, use setTimeout() instead
+ var i = 0
+ , fps = o.fps
+ , f = fps/o.speed
+ , ostep = (1-o.opacity) / (f*o.trail / 100)
+ , astep = f/o.lines
+
+ ;(function anim() {
+ i++;
+ for (var s=o.lines; s; s--) {
+ var alpha = Math.max(1-(i+s*astep)%f * ostep, o.opacity)
+ self.opacity(el, o.lines-s, alpha, o)
+ }
+ self.timeout = self.el && setTimeout(anim, ~~(1000/fps))
+ })()
+ }
+ return self
+ },
+
+ stop: function() {
+ var el = this.el
+ if (el) {
+ clearTimeout(this.timeout)
+ if (el.parentNode) el.parentNode.removeChild(el)
+ this.el = undefined
+ }
+ return this
+ },
+
+ lines: function(el, o) {
+ var i = 0
+ , seg
+
+ function fill(color, shadow) {
+ return css(createEl(), {
+ position: 'absolute',
+ width: (o.length+o.width) + 'px',
+ height: o.width + 'px',
+ background: color,
+ boxShadow: shadow,
+ transformOrigin: 'left',
+ transform: 'rotate(' + ~~(360/o.lines*i+o.rotate) + 'deg) translate(' + o.radius+'px' +',0)',
+ borderRadius: (o.corners * o.width>>1) + 'px'
+ })
+ }
+
+ for (; i < o.lines; i++) {
+ seg = css(createEl(), {
+ position: 'absolute',
+ top: 1+~(o.width/2) + 'px',
+ transform: o.hwaccel ? 'translate3d(0,0,0)' : '',
+ opacity: o.opacity,
+ animation: useCssAnimations && addAnimation(o.opacity, o.trail, i, o.lines) + ' ' + 1/o.speed + 's linear infinite'
+ })
+
+ if (o.shadow) ins(seg, css(fill('#000', '0 0 4px ' + '#000'), {top: 2+'px'}))
+
+ ins(el, ins(seg, fill(o.color, '0 0 1px rgba(0,0,0,.1)')))
+ }
+ return el
+ },
+
+ opacity: function(el, i, val) {
+ if (i < el.childNodes.length) el.childNodes[i].style.opacity = val
+ }
+
+ })
+
+ /////////////////////////////////////////////////////////////////////////
+ // VML rendering for IE
+ /////////////////////////////////////////////////////////////////////////
+
+ /**
+ * Check and init VML support
+ */
+ ;(function() {
+
+ function vml(tag, attr) {
+ return createEl('<' + tag + ' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">', attr)
+ }
+
+ var s = css(createEl('group'), {behavior: 'url(#default#VML)'})
+
+ if (!vendor(s, 'transform') && s.adj) {
+
+ // VML support detected. Insert CSS rule ...
+ sheet.addRule('.spin-vml', 'behavior:url(#default#VML)')
+
+ Spinner.prototype.lines = function(el, o) {
+ var r = o.length+o.width
+ , s = 2*r
+
+ function grp() {
+ return css(
+ vml('group', {
+ coordsize: s + ' ' + s,
+ coordorigin: -r + ' ' + -r
+ }),
+ { width: s, height: s }
+ )
+ }
+
+ var margin = -(o.width+o.length)*2 + 'px'
+ , g = css(grp(), {position: 'absolute', top: margin, left: margin})
+ , i
+
+ function seg(i, dx, filter) {
+ ins(g,
+ ins(css(grp(), {rotation: 360 / o.lines * i + 'deg', left: ~~dx}),
+ ins(css(vml('roundrect', {arcsize: o.corners}), {
+ width: r,
+ height: o.width,
+ left: o.radius,
+ top: -o.width>>1,
+ filter: filter
+ }),
+ vml('fill', {color: o.color, opacity: o.opacity}),
+ vml('stroke', {opacity: 0}) // transparent stroke to fix color bleeding upon opacity change
+ )
+ )
+ )
+ }
+
+ if (o.shadow)
+ for (i = 1; i <= o.lines; i++)
+ seg(i, -2, 'progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)')
+
+ for (i = 1; i <= o.lines; i++) seg(i)
+ return ins(el, g)
+ }
+
+ Spinner.prototype.opacity = function(el, i, val, o) {
+ var c = el.firstChild
+ o = o.shadow && o.lines || 0
+ if (c && i+o < c.childNodes.length) {
+ c = c.childNodes[i+o]; c = c && c.firstChild; c = c && c.firstChild
+ if (c) c.opacity = val
+ }
+ }
+ }
+ else
+ useCssAnimations = vendor(s, 'animation')
+ })()
+
+ if (typeof define == 'function' && define.amd)
+ define(function() { return Spinner })
+ else
+ window.Spinner = Spinner
+
+}(window, document);
diff --git a/static/spin-1.2.8/spin.js.url b/static/spin-1.2.8/spin.js.url
new file mode 100644
index 00000000..bf2c5bdf
--- /dev/null
+++ b/static/spin-1.2.8/spin.js.url
@@ -0,0 +1 @@
+http://fgnass.github.com/spin.js/
diff --git a/static/spin-1.2.8/spin.min.js b/static/spin-1.2.8/spin.min.js
new file mode 100644
index 00000000..efb4355d
--- /dev/null
+++ b/static/spin-1.2.8/spin.min.js
@@ -0,0 +1 @@
+!function(t,e,i){var o=["webkit","Moz","ms","O"],r={},n;function a(t,i){var o=e.createElement(t||"div"),r;for(r in i)o[r]=i[r];return o}function s(t){for(var e=1,i=arguments.length;e<i;e++)t.appendChild(arguments[e]);return t}var f=function(){var t=a("style",{type:"text/css"});s(e.getElementsByTagName("head")[0],t);return t.sheet||t.styleSheet}();function l(t,e,i,o){var a=["opacity",e,~~(t*100),i,o].join("-"),s=.01+i/o*100,l=Math.max(1-(1-t)/e*(100-s),t),p=n.substring(0,n.indexOf("Animation")).toLowerCase(),u=p&&"-"+p+"-"||"";if(!r[a]){f.insertRule("@"+u+"keyframes "+a+"{"+"0%{opacity:"+l+"}"+s+"%{opacity:"+t+"}"+(s+.01)+"%{opacity:1}"+(s+e)%100+"%{opacity:"+t+"}"+"100%{opacity:"+l+"}"+"}",f.cssRules.length);r[a]=1}return a}function p(t,e){var r=t.style,n,a;if(r[e]!==i)return e;e=e.charAt(0).toUpperCase()+e.slice(1);for(a=0;a<o.length;a++){n=o[a]+e;if(r[n]!==i)return n}}function u(t,e){for(var i in e)t.style[p(t,i)||i]=e[i];return t}function c(t){for(var e=1;e<arguments.length;e++){var o=arguments[e];for(var r in o)if(t[r]===i)t[r]=o[r]}return t}function d(t){var e={x:t.offsetLeft,y:t.offsetTop};while(t=t.offsetParent)e.x+=t.offsetLeft,e.y+=t.offsetTop;return e}var h={lines:12,length:7,width:5,radius:10,rotate:0,corners:1,color:"#000",speed:1,trail:100,opacity:1/4,fps:20,zIndex:2e9,className:"spinner",top:"auto",left:"auto",position:"relative"};function m(t){if(!this.spin)return new m(t);this.opts=c(t||{},m.defaults,h)}m.defaults={};c(m.prototype,{spin:function(t){this.stop();var e=this,i=e.opts,o=e.el=u(a(0,{className:i.className}),{position:i.position,width:0,zIndex:i.zIndex}),r=i.radius+i.length+i.width,s,f;if(t){t.insertBefore(o,t.firstChild||null);f=d(t);s=d(o);u(o,{left:(i.left=="auto"?f.x-s.x+(t.offsetWidth>>1):parseInt(i.left,10)+r)+"px",top:(i.top=="auto"?f.y-s.y+(t.offsetHeight>>1):parseInt(i.top,10)+r)+"px"})}o.setAttribute("aria-role","progressbar");e.lines(o,e.opts);if(!n){var l=0,p=i.fps,c=p/i.speed,h=(1-i.opacity)/(c*i.trail/100),m=c/i.lines;(function y(){l++;for(var t=i.lines;t;t--){var r=Math.max(1-(l+t*m)%c*h,i.opacity);e.opacity(o,i.lines-t,r,i)}e.timeout=e.el&&setTimeout(y,~~(1e3/p))})()}return e},stop:function(){var t=this.el;if(t){clearTimeout(this.timeout);if(t.parentNode)t.parentNode.removeChild(t);this.el=i}return this},lines:function(t,e){var i=0,o;function r(t,o){return u(a(),{position:"absolute",width:e.length+e.width+"px",height:e.width+"px",background:t,boxShadow:o,transformOrigin:"left",transform:"rotate("+~~(360/e.lines*i+e.rotate)+"deg) translate("+e.radius+"px"+",0)",borderRadius:(e.corners*e.width>>1)+"px"})}for(;i<e.lines;i++){o=u(a(),{position:"absolute",top:1+~(e.width/2)+"px",transform:e.hwaccel?"translate3d(0,0,0)":"",opacity:e.opacity,animation:n&&l(e.opacity,e.trail,i,e.lines)+" "+1/e.speed+"s linear infinite"});if(e.shadow)s(o,u(r("#000","0 0 4px "+"#000"),{top:2+"px"}));s(t,s(o,r(e.color,"0 0 1px rgba(0,0,0,.1)")))}return t},opacity:function(t,e,i){if(e<t.childNodes.length)t.childNodes[e].style.opacity=i}});(function(){function t(t,e){return a("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">',e)}var e=u(a("group"),{behavior:"url(#default#VML)"});if(!p(e,"transform")&&e.adj){f.addRule(".spin-vml","behavior:url(#default#VML)");m.prototype.lines=function(e,i){var o=i.length+i.width,r=2*o;function n(){return u(t("group",{coordsize:r+" "+r,coordorigin:-o+" "+-o}),{width:r,height:r})}var a=-(i.width+i.length)*2+"px",f=u(n(),{position:"absolute",top:a,left:a}),l;function p(e,r,a){s(f,s(u(n(),{rotation:360/i.lines*e+"deg",left:~~r}),s(u(t("roundrect",{arcsize:i.corners}),{width:o,height:i.width,left:i.radius,top:-i.width>>1,filter:a}),t("fill",{color:i.color,opacity:i.opacity}),t("stroke",{opacity:0}))))}if(i.shadow)for(l=1;l<=i.lines;l++)p(l,-2,"progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)");for(l=1;l<=i.lines;l++)p(l);return s(e,f)};m.prototype.opacity=function(t,e,i,o){var r=t.firstChild;o=o.shadow&&o.lines||0;if(r&&e+o<r.childNodes.length){r=r.childNodes[e+o];r=r&&r.firstChild;r=r&&r.firstChild;if(r)r.opacity=i}}}else n=p(e,"animation")})();if(typeof define=="function"&&define.amd)define(function(){return m});else t.Spinner=m}(window,document);
\ No newline at end of file
diff --git a/static/spin-1.2.8/spin.presets.js b/static/spin-1.2.8/spin.presets.js
new file mode 100644
index 00000000..8cb38d61
--- /dev/null
+++ b/static/spin-1.2.8/spin.presets.js
@@ -0,0 +1,17 @@
+var spin_presets={
+ lines: 13, // The number of lines to draw
+ length: 7, // The length of each line
+ width: 4, // The line thickness
+ radius: 10, // The radius of the inner circle
+ corners: 1, // Corner roundness (0..1)
+ rotate: 0, // The rotation offset
+ color: '#306', // #rgb or #rrggbb
+ speed: 1, // Rounds per second
+ trail: 60, // Afterglow percentage
+ shadow: false, // Whether to render a shadow
+ hwaccel: true, // Whether to use hardware acceleration
+ className: 'spinner', // The CSS class to assign to the spinner
+ zIndex: 2e9, // The z-index (defaults to 2000000000)
+ top: 'auto', // Top position relative to parent in px
+ left: 'auto' // Left position relative to parent in px
+};
diff --git a/static/spin/spin.all.js b/static/spin/spin.all.js
new file mode 120000
index 00000000..a47d62cd
--- /dev/null
+++ b/static/spin/spin.all.js
@@ -0,0 +1 @@
+../spin-1.2.8/spin.all.js
\ No newline at end of file