9 lines
7.4 KiB
JavaScript
9 lines
7.4 KiB
JavaScript
|
/*!
|
||
|
|
* Spinners 3.0.0
|
||
|
|
* (c) 2010-2012 Nick Stakenburg - http://www.nickstakenburg.com
|
||
|
|
*
|
||
|
|
* Spinners is freely distributable under the terms of an MIT-style license.
|
||
|
|
*
|
||
|
|
* GitHub: http://github.com/staaky/spinners
|
||
|
|
*/
|
||
|
|
;var Spinners={version:"3.0.0"};(function(a){function b(a){return a*Math.PI/180}function c(a){this.element=a}function d(b,c){b&&(this.element=b,h.remove(b),h.removeDetached(),this._position=0,this._state="stopped",this.setOptions(a.extend({color:"#000",dashes:12,radius:5,height:5,width:1.8,opacity:1,padding:3,rotation:700},c||{})),this.drawPosition(0),h.add(this))}var e={scroll:function(a,b){if(!b)return a;var c=a.slice(0,b);return a.slice(b,a.length).concat(c)},isElement:function(a){return a&&1==a.nodeType},element:{isAttached:function(){return function(a){for(;a&&a.parentNode;)a=a.parentNode;return!!a&&!!a.body}}()}},f={drawRoundedRectangle:function(c,d){var e=a.extend({top:0,left:0,width:0,height:0,radius:0},d||{}),f=e.left,g=e.top,h=e.width,i=e.height,e=e.radius;c.beginPath(),c.moveTo(f+e,g),c.arc(f+h-e,g+e,e,b(-90),b(0),!1),c.arc(f+h-e,g+i-e,e,b(0),b(90),!1),c.arc(f+e,g+i-e,e,b(90),b(180),!1),c.arc(f+e,g+e,e,b(-180),b(-90),!1),c.closePath(),c.fill()}},g=function(){function a(a){var c=[];0==a.indexOf("#")&&(a=a.substring(1)),a=a.toLowerCase();if(""!=a.replace(b,""))return null;3==a.length?(c[0]=a.charAt(0)+a.charAt(0),c[1]=a.charAt(1)+a.charAt(1),c[2]=a.charAt(2)+a.charAt(2)):(c[0]=a.substring(0,2),c[1]=a.substring(2,4),c[2]=a.substring(4));for(a=0;a<c.length;a++)c[a]=parseInt(c[a],16);return c.red=c[0],c.green=c[1],c.blue=c[2],c}var b=RegExp("[0123456789abcdef]","g"),c=function(){function a(a,b,c){return a=a.toString(c||10),Array(b-a.length).join("0")+a}return function(b,c,d){return"#"+a(b,2,16)+a(c,2,16)+a(d,2,16)}}();return{hex2rgb:a,hex2fill:function(b,c){"undefined"==typeof c&&(c=1);var d=c,e=a(b);return e[3]=d,e.opacity=d,"rgba("+e.join()+")"},rgb2hex:c}}();a.extend(Spinners,{enabled:!1,support:{canvas:function(){var b=a("<canvas>")[0];return!!b.getContext&&!!b.getContext("2d")}()},init:function(){if(this.support.canvas||window.G_vmlCanvasManager&&window.attachEvent&&-1===navigator.userAgent.indexOf("Opera"))window.G_vmlCanvasManager&&window.G_vmlCanvasManager.init_(document),this.enabled=!0},create:function(a,b){return c.create(a,b),this.get(a)},get:function(a){return new c(a)},play:function(a){return this.get(a).play(),this},pause:function(a){return this.get(a).pause(),this},toggle:function(a){return this.get(a).toggle(),this},stop:function(a){return this.get(a).stop(),this},remove:function(a){return this.get(a).remove(),this},removeDetached:function(){return h.removeDetached(),this},center:function(a){return this.get(a).center(),this},setOptions:function(a,b){return this.get(a).setOptions(b),this},getDimensions:function(a){return a=2*h.get(a)[0].getLayout().workspace.radius,{width:a,height:a}}});var h={spinners:[],get:function(b){if(b){var c=[];return a.each(this.spinners,function(d,f){f&&(e.isElement(b)?f.element==b:a(f.element).is(b))&&c.push(f)}),c}},add:function(a){this.spinners.push(a)},remove:function(b){a(a.map(this.spinners,function(c){if(e.isElement(b)?c.element==b:a(c.element).is(b))return c.element})).each(a.proxy(function(a,b){this.removeByElement(b)},this))},removeByElement:function(b){var c=this.get(b)[0];c&&(c.remove(),this.spinners=a.grep(this.spinners,function(a){return a.element!=b}))},removeDetached:function(){a.each(this.spinners,a.proxy(function(a,b){b&&b.element&&!e.element.isAttached(b.element)&&this.remove(b.element)},this))}};a.extend(c,{create:function(b,c){if(b){var f=c||{},g=[];return e.isElement(b)?g.push(new d(b,f)):a(b).each(function(a,b){g.push(new d(b,f))}),g}}}),a.extend(c.prototype,{items:function(){return h.get(this.element)},play:function(){return a.each(this.items(),function(a,b){b.play()}),this},stop:function(){return a.each(this.items(),function(a,b){b.stop()}),this},pause:function(){return a.each(this.items(),function(a,b){b.pause()}),this},toggle:function(){return a.each(this.items(),function(a,b){b.toggle()}),this},center:function(){return a.each(this.items(),function(a,b){b.center()}),this},setOptions:function(b){return a.each(this.items(),function(a,c){c.setOptions(b)}),this},remove:function(){return h.remove(this.element),this}}),a.extend(d.prototype,{setOptions
|