1
|
(function(e){"use strict";if(typeof define==="function"&&define.amd){define(["jquery"],e)}else if(typeof exports==="object"){e(require("jquery"))}else{e(jQuery)}})(function(e){"use strict";var t={wheelSpeed:10,wheelPropagation:false,minScrollbarLength:null,useBothWheelAxes:false,useKeyboard:true,suppressScrollX:false,suppressScrollY:false,scrollXMarginOffset:0,scrollYMarginOffset:0,includePadding:false};var n=function(){var e=0;return function(){var t=e;e+=1;return".perfect-scrollbar-"+t}}();e.fn.perfectScrollbar=function(r,i){return this.each(function(){var s=e.extend(true,{},t),o=e(this);if(typeof r==="object"){e.extend(true,s,r)}else{i=r}if(i==="update"){if(o.data("perfect-scrollbar-update")){o.data("perfect-scrollbar-update")()}return o}else if(i==="destroy"){if(o.data("perfect-scrollbar-destroy")){o.data("perfect-scrollbar-destroy")()}return o}if(o.data("perfect-scrollbar")){return o.data("perfect-scrollbar")}o.addClass("ps-container");var u=e("<div class='ps-scrollbar-x-rail'></div>").appendTo(o),a=e("<div class='ps-scrollbar-y-rail'></div>").appendTo(o),f=e("<div class='ps-scrollbar-x'></div>").appendTo(u),l=e("<div class='ps-scrollbar-y'></div>").appendTo(a),c,h,p,d,v,m,g,y,b=parseInt(u.css("bottom"),10),w=b===b,E=w?null:parseInt(u.css("top"),10),S,x,T=parseInt(a.css("right"),10),N=T===T,C=N?null:parseInt(a.css("left"),10),k=o.css("direction")==="rtl",L=n();var A=function(e,t){var n=e+t,r=d-S;if(n<0){x=0}else if(n>r){x=r}else{x=n}var i=parseInt(x*(m-d)/(d-S),10);o.scrollTop(i);if(w){u.css({bottom:b-i})}else{u.css({top:E+i})}};var O=function(e,t){var n=e+t,r=p-g;if(n<0){y=0}else if(n>r){y=r}else{y=n}var i=parseInt(y*(v-p)/(p-g),10);o.scrollLeft(i);if(N){a.css({right:T-i})}else{a.css({left:C+i})}};var M=function(e){if(s.minScrollbarLength){e=Math.max(e,s.minScrollbarLength)}return e};var _=function(){var e={width:p,display:c?"inherit":"none"};if(k){e.left=o.scrollLeft()+p-v}else{e.left=o.scrollLeft()}if(w){e.bottom=b-o.scrollTop()}else{e.top=E+o.scrollTop()}u.css(e);var t={top:o.scrollTop(),height:d,display:h?"inherit":"none"};if(N){if(k){t.right=v-o.scrollLeft()-T-l.outerWidth()}else{t.right=T-o.scrollLeft()}}else{if(k){t.left=o.scrollLeft()+p*2-v-C-l.outerWidth()}else{t.left=C+o.scrollLeft()}}a.css(t);f.css({left:y,width:g});l.css({top:x,height:S})};var D=function(){p=s.includePadding?o.innerWidth():o.width();d=s.includePadding?o.innerHeight():o.height();v=o.prop("scrollWidth");m=o.prop("scrollHeight");if(!s.suppressScrollX&&p+s.scrollXMarginOffset<v){c=true;g=M(parseInt(p*p/v,10));y=parseInt(o.scrollLeft()*(p-g)/(v-p),10)}else{c=false;g=0;y=0;o.scrollLeft(0)}if(!s.suppressScrollY&&d+s.scrollYMarginOffset<m){h=true;S=M(parseInt(d*d/m,10));x=parseInt(o.scrollTop()*(d-S)/(m-d),10)}else{h=false;S=0;x=0;o.scrollTop(0)}if(x>=d-S){x=d-S}if(y>=p-g){y=p-g}_()};var P=function(){var t,n;f.bind("mousedown"+L,function(e){n=e.pageX;t=f.position().left;u.addClass("in-scrolling");e.stopPropagation();e.preventDefault()});e(document).bind("mousemove"+L,function(e){if(u.hasClass("in-scrolling")){O(t,e.pageX-n);e.stopPropagation();e.preventDefault()}});e(document).bind("mouseup"+L,function(e){if(u.hasClass("in-scrolling")){u.removeClass("in-scrolling")}});t=n=null};var H=function(){var t,n;l.bind("mousedown"+L,function(e){n=e.pageY;t=l.position().top;a.addClass("in-scrolling");e.stopPropagation();e.preventDefault()});e(document).bind("mousemove"+L,function(e){if(a.hasClass("in-scrolling")){A(t,e.pageY-n);e.stopPropagation();e.preventDefault()}});e(document).bind("mouseup"+L,function(e){if(a.hasClass("in-scrolling")){a.removeClass("in-scrolling")}});t=n=null};var B=function(e,t){var n=o.scrollTop();if(e===0){if(!h){return false}if(n===0&&t>0||n>=m-d&&t<0){return!s.wheelPropagation}}var r=o.scrollLeft();if(t===0){if(!c){return false}if(r===0&&e<0||r>=v-p&&e>0){return!s.wheelPropagation}}return true};var j=function(){s.wheelSpeed/=10;var e=false;o.bind("mousewheel"+L,function(t,n,r,i){var u=t.deltaX*t.deltaFactor||r,a=t.deltaY*t.deltaFactor||i;e=false;if(!s.useBothWheelAxes){o.scrollTop(o.scrollTop()-a*s.wheelSpeed);o.scrollLeft(o.scrollLeft()+u*s.wheelSpeed)}else if(h&&!c){if(a){o.scrollTop(o.scrollTop()-a*s.wheelSpeed)}else{o.scrollTop(o.scrollTop()+u*s.wheelSpeed)}e=true}else if(c&&!h){if(u){o.scrollLeft(o.scrollLeft()+u*s.wheelSpeed)}else{o.scrollLeft(o.scrollLeft()-a*s.wheelSpeed)}e=true}D();e=e||B(u,a);if(e){t.stopPropagation();t.preventDefault()}});o.bind("MozMousePixelScroll"+L,function(t){if(e){t.preventDefault()}})};var F=function(){var t=false;o.bind("mouseenter"+L,function(e){t=true});o.bind("mouseleave"+L,function(e){t=false});var n=false;e(document).bind("keydown"+L,function(r){if(!t||e(document.activeElement).is(":input,[contenteditable]")){return}var i=0,s=0;switch(r.which){case 37:i=-30;break;case 38:s=30;break;case 39:i=30;break;case 40:s=-30;break;case 33:s=90;break;case 32:case 34:s=-90;break;case 35:s=-d;break;case 36:s=d;break;default:return}o.scrollTop(o.scrollTop()-s);o.scrollLeft(o.scrollLeft()+i);n=B(i,s);if(n){r.preventDefault()}})};var I=function(){var e=function(e){e.stopPropagation()};l.bind("click"+L,e);a.bind("click"+L,function(e){var t=parseInt(S/2,10),n=e.pageY-a.offset().top-t,r=d-S,i=n/r;if(i<0){i=0}else if(i>1){i=1}o.scrollTop((m-d)*i)});f.bind("click"+L,e);u.bind("click"+L,function(e){var t=parseInt(g/2,10),n=e.pageX-u.offset().left-t,r=p-g,i=n/r;if(i<0){i=0}else if(i>1){i=1}o.scrollLeft((v-p)*i)})};var q=function(){var t=function(e,t){o.scrollTop(o.scrollTop()-t);o.scrollLeft(o.scrollLeft()-e);D()};var n={},r=0,i={},s=null,u=false;e(window).bind("touchstart"+L,function(e){u=true});e(window).bind("touchend"+L,function(e){u=false});o.bind("touchstart"+L,function(e){var t=e.originalEvent.targetTouches[0];n.pageX=t.pageX;n.pageY=t.pageY;r=(new Date).getTime();if(s!==null){clearInterval(s)}e.stopPropagation()});o.bind("touchmove"+L,function(e){if(!u&&e.originalEvent.targetTouches.length===1){var s=e.originalEvent.targetTouches[0];var o={};o.pageX=s.pageX;o.pageY=s.pageY;var a=o.pageX-n.pageX,f=o.pageY-n.pageY;t(a,f);n=o;var l=(new Date).getTime();var c=l-r;if(c>0){i.x=a/c;i.y=f/c;r=l}e.preventDefault()}});o.bind("touchend"+L,function(e){clearInterval(s);s=setInterval(function(){if(Math.abs(i.x)<.01&&Math.abs(i.y)<.01){clearInterval(s);return}t(i.x*30,i.y*30);i.x*=.8;i.y*=.8},10)})};var R=function(){o.bind("scroll"+L,function(e){D()})};var U=function(){o.unbind(L);e(window).unbind(L);e(document).unbind(L);o.data("perfect-scrollbar",null);o.data("perfect-scrollbar-update",null);o.data("perfect-scrollbar-destroy",null);f.remove();l.remove();u.remove();a.remove();u=a=f=l=c=h=p=d=v=m=g=y=b=w=E=S=x=T=N=C=k=L=null};var z=function(t){o.addClass("ie").addClass("ie"+t);var n=function(){var t=function(){e(this).addClass("hover")};var n=function(){e(this).removeClass("hover")};o.bind("mouseenter"+L,t).bind("mouseleave"+L,n);u.bind("mouseenter"+L,t).bind("mouseleave"+L,n);a.bind("mouseenter"+L,t).bind("mouseleave"+L,n);f.bind("mouseenter"+L,t).bind("mouseleave"+L,n);l.bind("mouseenter"+L,t).bind("mouseleave"+L,n)};var r=function(){_=function(){var e={left:y+o.scrollLeft(),width:g};if(w){e.bottom=b}else{e.top=E}f.css(e);var t={top:x+o.scrollTop(),height:S};if(N){t.right=T}else{t.left=C}l.css(t);f.hide().show();l.hide().show()}};if(t===6){n();r()}};var W="ontouchstart"in window||window.DocumentTouch&&document instanceof window.DocumentTouch;var X=function(){var e=navigator.userAgent.toLowerCase().match(/(msie) ([\w.]+)/);if(e&&e[1]==="msie"){z(parseInt(e[2],10))}D();R();P();H();I();if(W){q()}if(o.mousewheel){j()}if(s.useKeyboard){F()}o.data("perfect-scrollbar",o);o.data("perfect-scrollbar-update",D);o.data("perfect-scrollbar-destroy",U)};X();return o})}})
|
GitWeb
