diff options
author | Douglas Barbosa Alexandre <dbalexandre@gmail.com> | 2016-01-20 01:50:33 +0300 |
---|---|---|
committer | Douglas Barbosa Alexandre <dbalexandre@gmail.com> | 2016-01-20 06:25:22 +0300 |
commit | e202564a3a92beeb49afc4d1ae756b229a25b5e4 (patch) | |
tree | 43597bf4f3f43e4078b80ef851d7877bd631f9ec /vendor/assets/javascripts | |
parent | f3c33b3303e0f83e975f58ff0a3348bffbd10928 (diff) |
Don't vendor minified jQuery.nicescroll
Diffstat (limited to 'vendor/assets/javascripts')
-rw-r--r-- | vendor/assets/javascripts/jquery.nicescroll.js | 3634 | ||||
-rw-r--r-- | vendor/assets/javascripts/jquery.nicescroll.min.js | 118 |
2 files changed, 3634 insertions, 118 deletions
diff --git a/vendor/assets/javascripts/jquery.nicescroll.js b/vendor/assets/javascripts/jquery.nicescroll.js new file mode 100644 index 00000000000..7653f25df4b --- /dev/null +++ b/vendor/assets/javascripts/jquery.nicescroll.js @@ -0,0 +1,3634 @@ +/* jquery.nicescroll +-- version 3.6.0 +-- copyright 2014-11-21 InuYaksa*2014 +-- licensed under the MIT +-- +-- http://nicescroll.areaaperta.com/ +-- https://github.com/inuyaksa/jquery.nicescroll +-- +*/ + +(function(factory) { + if (typeof define === 'function' && define.amd) { + // AMD. Register as anonymous module. + define(['jquery'], factory); + } else { + // Browser globals. + factory(jQuery); + } +}(function(jQuery) { + "use strict"; + + // globals + var domfocus = false; + var mousefocus = false; + var tabindexcounter = 0; + var ascrailcounter = 2000; + var globalmaxzindex = 0; + + var $ = jQuery; // sandbox + + // http://stackoverflow.com/questions/2161159/get-script-path + function getScriptPath() { + var scripts = document.getElementsByTagName('script'); + var path = scripts[scripts.length - 1].src.split('?')[0]; + return (path.split('/').length > 0) ? path.split('/').slice(0, -1).join('/') + '/' : ''; + } + + var vendors = ['webkit','ms','moz','o']; + + var setAnimationFrame = window.requestAnimationFrame || false; + var clearAnimationFrame = window.cancelAnimationFrame || false; + + if (!setAnimationFrame) { // legacy detection + for (var vx in vendors) { + var v = vendors[vx]; + if (!setAnimationFrame) setAnimationFrame = window[v + 'RequestAnimationFrame']; + if (!clearAnimationFrame) clearAnimationFrame = window[v + 'CancelAnimationFrame'] || window[v + 'CancelRequestAnimationFrame']; + } + } + + var ClsMutationObserver = window.MutationObserver || window.WebKitMutationObserver || false; + + var _globaloptions = { + zindex: "auto", + cursoropacitymin: 0, + cursoropacitymax: 1, + cursorcolor: "#424242", + cursorwidth: "5px", + cursorborder: "1px solid #fff", + cursorborderradius: "5px", + scrollspeed: 60, + mousescrollstep: 8 * 3, + touchbehavior: false, + hwacceleration: true, + usetransition: true, + boxzoom: false, + dblclickzoom: true, + gesturezoom: true, + grabcursorenabled: true, + autohidemode: true, + background: "", + iframeautoresize: true, + cursorminheight: 32, + preservenativescrolling: true, + railoffset: false, + railhoffset: false, + bouncescroll: true, + spacebarenabled: true, + railpadding: { + top: 0, + right: 0, + left: 0, + bottom: 0 + }, + disableoutline: true, + horizrailenabled: true, + railalign: "right", + railvalign: "bottom", + enabletranslate3d: true, + enablemousewheel: true, + enablekeyboard: true, + smoothscroll: true, + sensitiverail: true, + enablemouselockapi: true, + // cursormaxheight:false, + cursorfixedheight: false, + directionlockdeadzone: 6, + hidecursordelay: 400, + nativeparentscrolling: true, + enablescrollonselection: true, + overflowx: true, + overflowy: true, + cursordragspeed: 0.3, + rtlmode: "auto", + cursordragontouch: false, + oneaxismousemode: "auto", + scriptpath: getScriptPath(), + preventmultitouchscrolling: true + }; + + var browserdetected = false; + + var getBrowserDetection = function() { + + if (browserdetected) return browserdetected; + + var _el = document.createElement('DIV'), + _style = _el.style, + _agent = navigator.userAgent, + _platform = navigator.platform, + d = {}; + + d.haspointerlock = "pointerLockElement" in document || "webkitPointerLockElement" in document || "mozPointerLockElement" in document; + + d.isopera = ("opera" in window); // 12- + d.isopera12 = (d.isopera && ("getUserMedia" in navigator)); + d.isoperamini = (Object.prototype.toString.call(window.operamini) === "[object OperaMini]"); + + d.isie = (("all" in document) && ("attachEvent" in _el) && !d.isopera); //IE10- + d.isieold = (d.isie && !("msInterpolationMode" in _style)); // IE6 and older + d.isie7 = d.isie && !d.isieold && (!("documentMode" in document) || (document.documentMode == 7)); + d.isie8 = d.isie && ("documentMode" in document) && (document.documentMode == 8); + d.isie9 = d.isie && ("performance" in window) && (document.documentMode >= 9); + d.isie10 = d.isie && ("performance" in window) && (document.documentMode == 10); + d.isie11 = ("msRequestFullscreen" in _el) && (document.documentMode >= 11); // IE11+ + + d.isie9mobile = /iemobile.9/i.test(_agent); //wp 7.1 mango + if (d.isie9mobile) d.isie9 = false; + d.isie7mobile = (!d.isie9mobile && d.isie7) && /iemobile/i.test(_agent); //wp 7.0 + + d.ismozilla = ("MozAppearance" in _style); + + d.iswebkit = ("WebkitAppearance" in _style); + + d.ischrome = ("chrome" in window); + d.ischrome22 = (d.ischrome && d.haspointerlock); + d.ischrome26 = (d.ischrome && ("transition" in _style)); // issue with transform detection (maintain prefix) + + d.cantouch = ("ontouchstart" in document.documentElement) || ("ontouchstart" in window); // detection for Chrome Touch Emulation + d.hasmstouch = (window.MSPointerEvent || false); // IE10 pointer events + d.hasw3ctouch = (window.PointerEvent || false); //IE11 pointer events, following W3C Pointer Events spec + + d.ismac = /^mac$/i.test(_platform); + + d.isios = (d.cantouch && /iphone|ipad|ipod/i.test(_platform)); + d.isios4 = ((d.isios) && !("seal" in Object)); + d.isios7 = ((d.isios)&&("webkitHidden" in document)); //iOS 7+ + + d.isandroid = (/android/i.test(_agent)); + + d.haseventlistener = ("addEventListener" in _el); + + d.trstyle = false; + d.hastransform = false; + d.hastranslate3d = false; + d.transitionstyle = false; + d.hastransition = false; + d.transitionend = false; + + var a; + var check = ['transform', 'msTransform', 'webkitTransform', 'MozTransform', 'OTransform']; + for (a = 0; a < check.length; a++) { + if (typeof _style[check[a]] != "undefined") { + d.trstyle = check[a]; + break; + } + } + d.hastransform = (!!d.trstyle); + if (d.hastransform) { + _style[d.trstyle] = "translate3d(1px,2px,3px)"; + d.hastranslate3d = /translate3d/.test(_style[d.trstyle]); + } + + d.transitionstyle = false; + d.prefixstyle = ''; + d.transitionend = false; + check = ['transition', 'webkitTransition', 'msTransition', 'MozTransition', 'OTransition', 'OTransition', 'KhtmlTransition']; + var prefix = ['', '-webkit-', '-ms-', '-moz-', '-o-', '-o', '-khtml-']; + var evs = ['transitionend', 'webkitTransitionEnd', 'msTransitionEnd', 'transitionend', 'otransitionend', 'oTransitionEnd', 'KhtmlTransitionEnd']; + for (a = 0; a < check.length; a++) { + if (check[a] in _style) { + d.transitionstyle = check[a]; + d.prefixstyle = prefix[a]; + d.transitionend = evs[a]; + break; + } + } + if (d.ischrome26) { // always use prefix + d.prefixstyle = prefix[1]; + } + + d.hastransition = (d.transitionstyle); + + function detectCursorGrab() { + var lst = ['-webkit-grab', '-moz-grab', 'grab']; + if ((d.ischrome && !d.ischrome22) || d.isie) lst = []; // force setting for IE returns false positive and chrome cursor bug + for (var a = 0; a < lst.length; a++) { + var p = lst[a]; + _style.cursor = p; + if (_style.cursor == p) return p; + } + return 'url(//mail.google.com/mail/images/2/openhand.cur),n-resize'; // thank you google for custom cursor! + } + d.cursorgrabvalue = detectCursorGrab(); + + d.hasmousecapture = ("setCapture" in _el); + + d.hasMutationObserver = (ClsMutationObserver !== false); + + _el = null; //memory released + + browserdetected = d; + + return d; + }; + + var NiceScrollClass = function(myopt, me) { + + var self = this; + + this.version = '3.6.0'; + this.name = 'nicescroll'; + + this.me = me; + + this.opt = { + doc: $("body"), + win: false + }; + + $.extend(this.opt, _globaloptions); // clone opts + + // Options for internal use + this.opt.snapbackspeed = 80; + + if (myopt || false) { + for (var a in self.opt) { + if (typeof myopt[a] != "undefined") self.opt[a] = myopt[a]; + } + } + + this.doc = self.opt.doc; + this.iddoc = (this.doc && this.doc[0]) ? this.doc[0].id || '' : ''; + this.ispage = /^BODY|HTML/.test((self.opt.win) ? self.opt.win[0].nodeName : this.doc[0].nodeName); + this.haswrapper = (self.opt.win !== false); + this.win = self.opt.win || (this.ispage ? $(window) : this.doc); + this.docscroll = (this.ispage && !this.haswrapper) ? $(window) : this.win; + this.body = $("body"); + this.viewport = false; + + this.isfixed = false; + + this.iframe = false; + this.isiframe = ((this.doc[0].nodeName == 'IFRAME') && (this.win[0].nodeName == 'IFRAME')); + + this.istextarea = (this.win[0].nodeName == 'TEXTAREA'); + + this.forcescreen = false; //force to use screen position on events + + this.canshowonmouseevent = (self.opt.autohidemode != "scroll"); + + // Events jump table + this.onmousedown = false; + this.onmouseup = false; + this.onmousemove = false; + this.onmousewheel = false; + this.onkeypress = false; + this.ongesturezoom = false; + this.onclick = false; + + // Nicescroll custom events + this.onscrollstart = false; + this.onscrollend = false; + this.onscrollcancel = false; + + this.onzoomin = false; + this.onzoomout = false; + + // Let's start! + this.view = false; + this.page = false; + + this.scroll = { + x: 0, + y: 0 + }; + this.scrollratio = { + x: 0, + y: 0 + }; + this.cursorheight = 20; + this.scrollvaluemax = 0; + + this.isrtlmode = (this.opt.rtlmode == "auto") ? ((this.win[0] == window ? this.body : this.win).css("direction") == "rtl") : (this.opt.rtlmode === true); + // this.checkrtlmode = false; + + this.scrollrunning = false; + + this.scrollmom = false; + + this.observer = false; // observer div changes + this.observerremover = false; // observer on parent for remove detection + this.observerbody = false; // observer on body for position change + + do { + this.id = "ascrail" + (ascrailcounter++); + } while (document.getElementById(this.id)); + + this.rail = false; + this.cursor = false; + this.cursorfreezed = false; + this.selectiondrag = false; + + this.zoom = false; + this.zoomactive = false; + + this.hasfocus = false; + this.hasmousefocus = false; + + this.visibility = true; + this.railslocked = false; // locked by resize + this.locked = false; // prevent lost of locked status sets by user + this.hidden = false; // rails always hidden + this.cursoractive = true; // user can interact with cursors + + this.wheelprevented = false; //prevent mousewheel event + + this.overflowx = self.opt.overflowx; + this.overflowy = self.opt.overflowy; + + this.nativescrollingarea = false; + this.checkarea = 0; + + this.events = []; // event list for unbind + + this.saved = {}; // style saved + + this.delaylist = {}; + this.synclist = {}; + + this.lastdeltax = 0; + this.lastdeltay = 0; + + this.detected = getBrowserDetection(); + + var cap = $.extend({}, this.detected); + + this.canhwscroll = (cap.hastransform && self.opt.hwacceleration); + this.ishwscroll = (this.canhwscroll && self.haswrapper); + + this.hasreversehr = (this.isrtlmode&&!cap.iswebkit); //RTL mode with reverse horizontal axis + + this.istouchcapable = false; // desktop devices with touch screen support + + //## Check WebKit-based desktop with touch support + //## + Firefox 18 nightly build (desktop) false positive (or desktop with touch support) + if (cap.cantouch && !cap.isios && !cap.isandroid && (cap.iswebkit || cap.ismozilla)) { + this.istouchcapable = true; + cap.cantouch = false; // parse normal desktop events + } + + //## disable MouseLock API on user request + if (!self.opt.enablemouselockapi) { + cap.hasmousecapture = false; + cap.haspointerlock = false; + } + +/* deprecated + this.delayed = function(name, fn, tm, lazy) { + }; +*/ + + this.debounced = function(name, fn, tm) { + var dd = self.delaylist[name]; + self.delaylist[name] = fn; + if (!dd) { + setTimeout(function() { + var fn = self.delaylist[name]; + self.delaylist[name] = false; + fn.call(self); + }, tm); + } + }; + + var _onsync = false; + + this.synched = function(name, fn) { + + function requestSync() { + if (_onsync) return; + setAnimationFrame(function() { + _onsync = false; + for (var nn in self.synclist) { + var fn = self.synclist[nn]; + if (fn) fn.call(self); + self.synclist[nn] = false; + } + }); + _onsync = true; + } + + self.synclist[name] = fn; + requestSync(); + return name; + }; + + this.unsynched = function(name) { + if (self.synclist[name]) self.synclist[name] = false; + }; + + this.css = function(el, pars) { // save & set + for (var n in pars) { + self.saved.css.push([el, n, el.css(n)]); + el.css(n, pars[n]); + } + }; + + this.scrollTop = function(val) { + return (typeof val == "undefined") ? self.getScrollTop() : self.setScrollTop(val); + }; + + this.scrollLeft = function(val) { + return (typeof val == "undefined") ? self.getScrollLeft() : self.setScrollLeft(val); + }; + + // derived by by Dan Pupius www.pupius.net + var BezierClass = function(st, ed, spd, p1, p2, p3, p4) { + + this.st = st; + this.ed = ed; + this.spd = spd; + + this.p1 = p1 || 0; + this.p2 = p2 || 1; + this.p3 = p3 || 0; + this.p4 = p4 || 1; + + this.ts = (new Date()).getTime(); + this.df = this.ed - this.st; + }; + BezierClass.prototype = { + B2: function(t) { + return 3 * t * t * (1 - t); + }, + B3: function(t) { + return 3 * t * (1 - t) * (1 - t); + }, + B4: function(t) { + return (1 - t) * (1 - t) * (1 - t); + }, + getNow: function() { + var nw = (new Date()).getTime(); + var pc = 1 - ((nw - this.ts) / this.spd); + var bz = this.B2(pc) + this.B3(pc) + this.B4(pc); + return (pc < 0) ? this.ed : this.st + Math.round(this.df * bz); + }, + update: function(ed, spd) { + this.st = this.getNow(); + this.ed = ed; + this.spd = spd; + this.ts = (new Date()).getTime(); + this.df = this.ed - this.st; + return this; + } + }; + + //derived from http://stackoverflow.com/questions/11236090/ + function getMatrixValues() { + var tr = self.doc.css(cap.trstyle); + if (tr && (tr.substr(0, 6) == "matrix")) { + return tr.replace(/^.*\((.*)\)$/g, "$1").replace(/px/g, '').split(/, +/); + } + return false; + } + + if (this.ishwscroll) { + // hw accelerated scroll + this.doc.translate = { + x: 0, + y: 0, + tx: "0px", + ty: "0px" + }; + + //this one can help to enable hw accel on ios6 http://indiegamr.com/ios6-html-hardware-acceleration-changes-and-how-to-fix-them/ + if (cap.hastranslate3d && cap.isios) this.doc.css("-webkit-backface-visibility", "hidden"); // prevent flickering http://stackoverflow.com/questions/3461441/ + + this.getScrollTop = function(last) { + if (!last) { + var mtx = getMatrixValues(); + if (mtx) return (mtx.length == 16) ? -mtx[13] : -mtx[5]; //matrix3d 16 on IE10 + if (self.timerscroll && self.timerscroll.bz) return self.timerscroll.bz.getNow(); + } + return self.doc.translate.y; + }; + + this.getScrollLeft = function(last) { + if (!last) { + var mtx = getMatrixValues(); + if (mtx) return (mtx.length == 16) ? -mtx[12] : -mtx[4]; //matrix3d 16 on IE10 + if (self.timerscroll && self.timerscroll.bh) return self.timerscroll.bh.getNow(); + } + return self.doc.translate.x; + }; + + this.notifyScrollEvent = function(el) { + var e = document.createEvent("UIEvents"); + e.initUIEvent("scroll", false, true, window, 1); + e.niceevent = true; + el.dispatchEvent(e); + }; + + var cxscrollleft = (this.isrtlmode) ? 1 : -1; + + if (cap.hastranslate3d && self.opt.enabletranslate3d) { + this.setScrollTop = function(val, silent) { + self.doc.translate.y = val; + self.doc.translate.ty = (val * -1) + "px"; + self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0px)"); + if (!silent) self.notifyScrollEvent(self.win[0]); + }; + this.setScrollLeft = function(val, silent) { + self.doc.translate.x = val; + self.doc.translate.tx = (val * cxscrollleft) + "px"; + self.doc.css(cap.trstyle, "translate3d(" + self.doc.translate.tx + "," + self.doc.translate.ty + ",0px)"); + if (!silent) self.notifyScrollEvent(self.win[0]); + }; + } else { + this.setScrollTop = function(val, silent) { + self.doc.translate.y = val; + self.doc.translate.ty = (val * -1) + "px"; + self.doc.css(cap.trstyle, "translate(" + self.doc.translate.tx + "," + self.doc.translate.ty + ")"); + if (!silent) self.notifyScrollEvent(self.win[0]); + }; + this.setScrollLeft = function(val, silent) { + self.doc.translate.x = val; + self.doc.translate.tx = (val * cxscrollleft) + "px"; + self.doc.css(cap.trstyle, "translate(" + self.doc.translate.tx + "," + self.doc.translate.ty + ")"); + if (!silent) self.notifyScrollEvent(self.win[0]); + }; + } + } else { + // native scroll + this.getScrollTop = function() { + return self.docscroll.scrollTop(); + }; + this.setScrollTop = function(val) { + return self.docscroll.scrollTop(val); + }; + this.getScrollLeft = function() { + if (self.detected.ismozilla && self.isrtlmode) + return Math.abs(self.docscroll.scrollLeft()); + return self.docscroll.scrollLeft(); + }; + this.setScrollLeft = function(val) { + return self.docscroll.scrollLeft((self.detected.ismozilla && self.isrtlmode) ? -val : val); + }; + } + + this.getTarget = function(e) { + if (!e) return false; + if (e.target) return e.target; + if (e.srcElement) return e.srcElement; + return false; + }; + + this.hasParent = function(e, id) { + if (!e) return false; + var el = e.target || e.srcElement || e || false; + while (el && el.id != id) { + el = el.parentNode || false; + } + return (el !== false); + }; + + function getZIndex() { + var dom = self.win; + if ("zIndex" in dom) return dom.zIndex(); // use jQuery UI method when available + while (dom.length > 0) { + if (dom[0].nodeType == 9) return false; + var zi = dom.css('zIndex'); + if (!isNaN(zi) && zi != 0) return parseInt(zi); + dom = dom.parent(); + } + return false; + } + + //inspired by http://forum.jquery.com/topic/width-includes-border-width-when-set-to-thin-medium-thick-in-ie + var _convertBorderWidth = { + "thin": 1, + "medium": 3, + "thick": 5 + }; + + function getWidthToPixel(dom, prop, chkheight) { + var wd = dom.css(prop); + var px = parseFloat(wd); + if (isNaN(px)) { + px = _convertBorderWidth[wd] || 0; + var brd = (px == 3) ? ((chkheight) ? (self.win.outerHeight() - self.win.innerHeight()) : (self.win.outerWidth() - self.win.innerWidth())) : 1; //DON'T TRUST CSS + if (self.isie8 && px) px += 1; + return (brd) ? px : 0; + } + return px; + } + + this.getDocumentScrollOffset = function() { + return {top:window.pageYOffset||document.documentElement.scrollTop, + left:window.pageXOffset||document.documentElement.scrollLeft}; + } + + this.getOffset = function() { + if (self.isfixed) { + var ofs = self.win.offset(); // fix Chrome auto issue (when right/bottom props only) + var scrl = self.getDocumentScrollOffset(); + ofs.top-=scrl.top; + ofs.left-=scrl.left; + return ofs; + } + var ww = self.win.offset(); + if (!self.viewport) return ww; + var vp = self.viewport.offset(); + return { + top: ww.top - vp.top,// + self.viewport.scrollTop(), + left: ww.left - vp.left // + self.viewport.scrollLeft() + }; + }; + + this.updateScrollBar = function(len) { + if (self.ishwscroll) { + self.rail.css({ //** + height: self.win.innerHeight() - (self.opt.railpadding.top + self.opt.railpadding.bottom) + }); + if (self.railh) self.railh.css({ //** + width: self.win.innerWidth() - (self.opt.railpadding.left + self.opt.railpadding.right) + }); + + } else { + var wpos = self.getOffset(); + var pos = { + top: wpos.top, + left: wpos.left - (self.opt.railpadding.left + self.opt.railpadding.right) + }; + pos.top += getWidthToPixel(self.win, 'border-top-width', true); + pos.left += (self.rail.align) ? self.win.outerWidth() - getWidthToPixel(self.win, 'border-right-width') - self.rail.width : getWidthToPixel(self.win, 'border-left-width'); + + var off = self.opt.railoffset; + if (off) { + if (off.top) pos.top += off.top; + if (self.rail.align && off.left) pos.left += off.left; + } + + if (!self.railslocked) self.rail.css({ + top: pos.top, + left: pos.left, + height: ((len) ? len.h : self.win.innerHeight()) - (self.opt.railpadding.top + self.opt.railpadding.bottom) + }); + + if (self.zoom) { + self.zoom.css({ + top: pos.top + 1, + left: (self.rail.align == 1) ? pos.left - 20 : pos.left + self.rail.width + 4 + }); + } + + if (self.railh && !self.railslocked) { + var pos = { + top: wpos.top, + left: wpos.left + }; + var off = self.opt.railhoffset; + if (!!off) { + if (!!off.top) pos.top += off.top; + if (!!off.left) pos.left += off.left; + } + var y = (self.railh.align) ? pos.top + getWidthToPixel(self.win, 'border-top-width', true) + self.win.innerHeight() - self.railh.height : pos.top + getWidthToPixel(self.win, 'border-top-width', true); + var x = pos.left + getWidthToPixel(self.win, 'border-left-width'); + self.railh.css({ + top: y - (self.opt.railpadding.top + self.opt.railpadding.bottom), + left: x, + width: self.railh.width + }); + } + + + } + }; + + this.doRailClick = function(e, dbl, hr) { + var fn, pg, cur, pos; + + if (self.railslocked) return; + self.cancelEvent(e); + + if (dbl) { + fn = (hr) ? self.doScrollLeft : self.doScrollTop; + cur = (hr) ? ((e.pageX - self.railh.offset().left - (self.cursorwidth / 2)) * self.scrollratio.x) : ((e.pageY - self.rail.offset().top - (self.cursorheight / 2)) * self.scrollratio.y); + fn(cur); + } else { + fn = (hr) ? self.doScrollLeftBy : self.doScrollBy; + cur = (hr) ? self.scroll.x : self.scroll.y; + pos = (hr) ? e.pageX - self.railh.offset().left : e.pageY - self.rail.offset().top; + pg = (hr) ? self.view.w : self.view.h; + fn((cur >= pos) ? pg: -pg);// (cur >= pos) ? fn(pg): fn(-pg); + } + + }; + + self.hasanimationframe = (setAnimationFrame); + self.hascancelanimationframe = (clearAnimationFrame); + + if (!self.hasanimationframe) { + setAnimationFrame = function(fn) { + return setTimeout(fn, 15 - Math.floor((+new Date()) / 1000) % 16); + }; // 1000/60)}; + clearAnimationFrame = clearInterval; + } else if (!self.hascancelanimationframe) clearAnimationFrame = function() { + self.cancelAnimationFrame = true; + }; + + this.init = function() { + + self.saved.css = []; + + if (cap.isie7mobile) return true; // SORRY, DO NOT WORK! + if (cap.isoperamini) return true; // SORRY, DO NOT WORK! + + if (cap.hasmstouch) self.css((self.ispage) ? $("html") : self.win, { + '-ms-touch-action': 'none' + }); + + self.zindex = "auto"; + if (!self.ispage && self.opt.zindex == "auto") { + self.zindex = getZIndex() || "auto"; + } else { + self.zindex = self.opt.zindex; + } + + if (!self.ispage && self.zindex != "auto") { + if (self.zindex > globalmaxzindex) globalmaxzindex = self.zindex; + } + + if (self.isie && self.zindex == 0 && self.opt.zindex == "auto") { // fix IE auto == 0 + self.zindex = "auto"; + } + + if (!self.ispage || (!cap.cantouch && !cap.isieold && !cap.isie9mobile)) { + + var cont = self.docscroll; + if (self.ispage) cont = (self.haswrapper) ? self.win : self.doc; + + if (!cap.isie9mobile) self.css(cont, { + 'overflow-y': 'hidden' + }); + + if (self.ispage && cap.isie7) { + if (self.doc[0].nodeName == 'BODY') self.css($("html"), { + 'overflow-y': 'hidden' + }); //IE7 double scrollbar issue + else if (self.doc[0].nodeName == 'HTML') self.css($("body"), { + 'overflow-y': 'hidden' + }); //IE7 double scrollbar issue + } + + if (cap.isios && !self.ispage && !self.haswrapper) self.css($("body"), { + "-webkit-overflow-scrolling": "touch" + }); //force hw acceleration + + var cursor = $(document.createElement('div')); + cursor.css({ + position: "relative", + top: 0, + "float": "right", + width: self.opt.cursorwidth, + height: "0px", + 'background-color': self.opt.cursorcolor, + border: self.opt.cursorborder, + 'background-clip': 'padding-box', + '-webkit-border-radius': self.opt.cursorborderradius, + '-moz-border-radius': self.opt.cursorborderradius, + 'border-radius': self.opt.cursorborderradius + }); + + cursor.hborder = parseFloat(cursor.outerHeight() - cursor.innerHeight()); + + cursor.addClass('nicescroll-cursors'); + + self.cursor = cursor; + + var rail = $(document.createElement('div')); + rail.attr('id', self.id); + rail.addClass('nicescroll-rails nicescroll-rails-vr'); + + var v, a, kp = ["left","right","top","bottom"]; //** + for (var n in kp) { + a = kp[n]; + v = self.opt.railpadding[a]; + (v) ? rail.css("padding-"+a,v+"px") : self.opt.railpadding[a] = 0; + } + + rail.append(cursor); + + rail.width = Math.max(parseFloat(self.opt.cursorwidth), cursor.outerWidth()); + rail.css({ + width: rail.width + "px", + 'zIndex': self.zindex, + "background": self.opt.background, + cursor: "default" + }); + + rail.visibility = true; + rail.scrollable = true; + + rail.align = (self.opt.railalign == "left") ? 0 : 1; + + self.rail = rail; + + self.rail.drag = false; + + var zoom = false; + if (self.opt.boxzoom && !self.ispage && !cap.isieold) { + zoom = document.createElement('div'); + + self.bind(zoom, "click", self.doZoom); + self.bind(zoom, "mouseenter", function() { + self.zoom.css('opacity', self.opt.cursoropacitymax); + }); + self.bind(zoom, "mouseleave", function() { + self.zoom.css('opacity', self.opt.cursoropacitymin); + }); + + self.zoom = $(zoom); + self.zoom.css({ + "cursor": "pointer", + 'z-index': self.zindex, + 'backgroundImage': 'url(' + self.opt.scriptpath + 'zoomico.png)', + 'height': 18, + 'width': 18, + 'backgroundPosition': '0px 0px' + }); + if (self.opt.dblclickzoom) self.bind(self.win, "dblclick", self.doZoom); + if (cap.cantouch && self.opt.gesturezoom) { + self.ongesturezoom = function(e) { + if (e.scale > 1.5) self.doZoomIn(e); + if (e.scale < 0.8) self.doZoomOut(e); + return self.cancelEvent(e); + }; + self.bind(self.win, "gestureend", self.ongesturezoom); + } + } + + // init HORIZ + + self.railh = false; + var railh; + + if (self.opt.horizrailenabled) { + + self.css(cont, { + 'overflow-x': 'hidden' + }); + + var cursor = $(document.createElement('div')); + cursor.css({ + position: "absolute", + top: 0, + height: self.opt.cursorwidth, + width: "0px", + 'background-color': self.opt.cursorcolor, + border: self.opt.cursorborder, + 'background-clip': 'padding-box', + '-webkit-border-radius': self.opt.cursorborderradius, + '-moz-border-radius': self.opt.cursorborderradius, + 'border-radius': self.opt.cursorborderradius + }); + + if (cap.isieold) cursor.css({'overflow':'hidden'}); //IE6 horiz scrollbar issue + + cursor.wborder = parseFloat(cursor.outerWidth() - cursor.innerWidth()); + + cursor.addClass('nicescroll-cursors'); + + self.cursorh = cursor; + + railh = $(document.createElement('div')); + railh.attr('id', self.id + '-hr'); + railh.addClass('nicescroll-rails nicescroll-rails-hr'); + railh.height = Math.max(parseFloat(self.opt.cursorwidth), cursor.outerHeight()); + railh.css({ + height: railh.height + "px", + 'zIndex': self.zindex, + "background": self.opt.background + }); + + railh.append(cursor); + + railh.visibility = true; + railh.scrollable = true; + + railh.align = (self.opt.railvalign == "top") ? 0 : 1; + + self.railh = railh; + + self.railh.drag = false; + + } + + // + + if (self.ispage) { + rail.css({ + position: "fixed", + top: "0px", + height: "100%" + }); + (rail.align) ? rail.css({ + right: "0px" + }): rail.css({ + left: "0px" + }); + self.body.append(rail); + if (self.railh) { + railh.css({ + position: "fixed", + left: "0px", + width: "100%" + }); + (railh.align) ? railh.css({ + bottom: "0px" + }): railh.css({ + top: "0px" + }); + self.body.append(railh); + } + } else { + if (self.ishwscroll) { + if (self.win.css('position') == 'static') self.css(self.win, { + 'position': 'relative' + }); + var bd = (self.win[0].nodeName == 'HTML') ? self.body : self.win; + $(bd).scrollTop(0).scrollLeft(0); // fix rail position if content already scrolled + if (self.zoom) { + self.zoom.css({ + position: "absolute", + top: 1, + right: 0, + "margin-right": rail.width + 4 + }); + bd.append(self.zoom); + } + rail.css({ + position: "absolute", + top: 0 + }); + (rail.align) ? rail.css({ + right: 0 + }): rail.css({ + left: 0 + }); + bd.append(rail); + if (railh) { + railh.css({ + position: "absolute", + left: 0, + bottom: 0 + }); + (railh.align) ? railh.css({ + bottom: 0 + }): railh.css({ + top: 0 + }); + bd.append(railh); + } + } else { + self.isfixed = (self.win.css("position") == "fixed"); + var rlpos = (self.isfixed) ? "fixed" : "absolute"; + + if (!self.isfixed) self.viewport = self.getViewport(self.win[0]); + if (self.viewport) { + self.body = self.viewport; + if ((/fixed|absolute/.test(self.viewport.css("position"))) == false) self.css(self.viewport, { + "position": "relative" + }); + } + + rail.css({ + position: rlpos + }); + if (self.zoom) self.zoom.css({ + position: rlpos + }); + self.updateScrollBar(); + self.body.append(rail); + if (self.zoom) self.body.append(self.zoom); + if (self.railh) { + railh.css({ + position: rlpos + }); + self.body.append(railh); + } + } + + if (cap.isios) self.css(self.win, { + '-webkit-tap-highlight-color': 'rgba(0,0,0,0)', + '-webkit-touch-callout': 'none' + }); // prevent grey layer on click + + if (cap.isie && self.opt.disableoutline) self.win.attr("hideFocus", "true"); // IE, prevent dotted rectangle on focused div + if (cap.iswebkit && self.opt.disableoutline) self.win.css({"outline": "none"}); // Webkit outline + //if (cap.isopera&&self.opt.disableoutline) self.win.css({"outline":"0"}); // Opera 12- to test [TODO] + + } + + if (self.opt.autohidemode === false) { + self.autohidedom = false; + self.rail.css({ + opacity: self.opt.cursoropacitymax + }); + if (self.railh) self.railh.css({ + opacity: self.opt.cursoropacitymax + }); + } else if ((self.opt.autohidemode === true) || (self.opt.autohidemode === "leave")) { + self.autohidedom = $().add(self.rail); + if (cap.isie8) self.autohidedom = self.autohidedom.add(self.cursor); + if (self.railh) self.autohidedom = self.autohidedom.add(self.railh); + if (self.railh && cap.isie8) self.autohidedom = self.autohidedom.add(self.cursorh); + } else if (self.opt.autohidemode == "scroll") { + self.autohidedom = $().add(self.rail); + if (self.railh) self.autohidedom = self.autohidedom.add(self.railh); + } else if (self.opt.autohidemode == "cursor") { + self.autohidedom = $().add(self.cursor); + if (self.railh) self.autohidedom = self.autohidedom.add(self.cursorh); + } else if (self.opt.autohidemode == "hidden") { + self.autohidedom = false; + self.hide(); + self.railslocked = false; + } + + if (cap.isie9mobile) { + + self.scrollmom = new ScrollMomentumClass2D(self); + + self.onmangotouch = function() { + var py = self.getScrollTop(); + var px = self.getScrollLeft(); + + if ((py == self.scrollmom.lastscrolly) && (px == self.scrollmom.lastscrollx)) return true; + + var dfy = py - self.mangotouch.sy; + var dfx = px - self.mangotouch.sx; + var df = Math.round(Math.sqrt(Math.pow(dfx, 2) + Math.pow(dfy, 2))); + if (df == 0) return; + + var dry = (dfy < 0) ? -1 : 1; + var drx = (dfx < 0) ? -1 : 1; + + var tm = +new Date(); + if (self.mangotouch.lazy) clearTimeout(self.mangotouch.lazy); + + if (((tm - self.mangotouch.tm) > 80) || (self.mangotouch.dry != dry) || (self.mangotouch.drx != drx)) { + self.scrollmom.stop(); + self.scrollmom.reset(px, py); + self.mangotouch.sy = py; + self.mangotouch.ly = py; + self.mangotouch.sx = px; + self.mangotouch.lx = px; + self.mangotouch.dry = dry; + self.mangotouch.drx = drx; + self.mangotouch.tm = tm; + } else { + + self.scrollmom.stop(); + self.scrollmom.update(self.mangotouch.sx - dfx, self.mangotouch.sy - dfy); + self.mangotouch.tm = tm; + + var ds = Math.max(Math.abs(self.mangotouch.ly - py), Math.abs(self.mangotouch.lx - px)); + self.mangotouch.ly = py; + self.mangotouch.lx = px; + + if (ds > 2) { + self.mangotouch.lazy = setTimeout(function() { + self.mangotouch.lazy = false; + self.mangotouch.dry = 0; + self.mangotouch.drx = 0; + self.mangotouch.tm = 0; + self.scrollmom.doMomentum(30); + }, 100); + } + } + }; + + var top = self.getScrollTop(); + var lef = self.getScrollLeft(); + self.mangotouch = { + sy: top, + ly: top, + dry: 0, + sx: lef, + lx: lef, + drx: 0, + lazy: false, + tm: 0 + }; + + self.bind(self.docscroll, "scroll", self.onmangotouch); + + } else { + + if (cap.cantouch || self.istouchcapable || self.opt.touchbehavior || cap.hasmstouch) { + + self.scrollmom = new ScrollMomentumClass2D(self); + + self.ontouchstart = function(e) { + if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false; + + self.hasmoving = false; + + if (!self.railslocked) { + + var tg; + if (cap.hasmstouch) { + tg = (e.target) ? e.target : false; + while (tg) { + var nc = $(tg).getNiceScroll(); + if ((nc.length > 0) && (nc[0].me == self.me)) break; + if (nc.length > 0) return false; + if ((tg.nodeName == 'DIV') && (tg.id == self.id)) break; + tg = (tg.parentNode) ? tg.parentNode : false; + } + } + + self.cancelScroll(); + + tg = self.getTarget(e); + + if (tg) { + var skp = (/INPUT/i.test(tg.nodeName)) && (/range/i.test(tg.type)); + if (skp) return self.stopPropagation(e); + } + + if (!("clientX" in e) && ("changedTouches" in e)) { + e.clientX = e.changedTouches[0].clientX; + e.clientY = e.changedTouches[0].clientY; + } + + if (self.forcescreen) { + var le = e; + e = { + "original": (e.original) ? e.original : e + }; + e.clientX = le.screenX; + e.clientY = le.screenY; + } + + self.rail.drag = { + x: e.clientX, + y: e.clientY, + sx: self.scroll.x, + sy: self.scroll.y, + st: self.getScrollTop(), + sl: self.getScrollLeft(), + pt: 2, + dl: false + }; + + if (self.ispage || !self.opt.directionlockdeadzone) { + self.rail.drag.dl = "f"; + } else { + + var view = { + w: $(window).width(), + h: $(window).height() + }; + + var page = { + w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth), + h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight) + }; + + var maxh = Math.max(0, page.h - view.h); + var maxw = Math.max(0, page.w - view.w); + + if (!self.rail.scrollable && self.railh.scrollable) self.rail.drag.ck = (maxh > 0) ? "v" : false; + else if (self.rail.scrollable && !self.railh.scrollable) self.rail.drag.ck = (maxw > 0) ? "h" : false; + else self.rail.drag.ck = false; + if (!self.rail.drag.ck) self.rail.drag.dl = "f"; + } + + if (self.opt.touchbehavior && self.isiframe && cap.isie) { + var wp = self.win.position(); + self.rail.drag.x += wp.left; + self.rail.drag.y += wp.top; + } + + self.hasmoving = false; + self.lastmouseup = false; + self.scrollmom.reset(e.clientX, e.clientY); + + if (!cap.cantouch && !this.istouchcapable && !e.pointerType) { + + var ip = (tg) ? /INPUT|SELECT|TEXTAREA/i.test(tg.nodeName) : false; + if (!ip) { + if (!self.ispage && cap.hasmousecapture) tg.setCapture(); + if (self.opt.touchbehavior) { + if (tg.onclick && !(tg._onclick || false)) { // intercept DOM0 onclick event + tg._onclick = tg.onclick; + tg.onclick = function(e) { + if (self.hasmoving) return false; + tg._onclick.call(this, e); + }; + } + return self.cancelEvent(e); + } + return self.stopPropagation(e); + } + + if (/SUBMIT|CANCEL|BUTTON/i.test($(tg).attr('type'))) { + pc = { + "tg": tg, + "click": false + }; + self.preventclick = pc; + } + + } + } + + }; + + self.ontouchend = function(e) { + if (!self.rail.drag) return true; + if (self.rail.drag.pt == 2) { + if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false; + self.scrollmom.doMomentum(); + self.rail.drag = false; + if (self.hasmoving) { + self.lastmouseup = true; + self.hideCursor(); + if (cap.hasmousecapture) document.releaseCapture(); + if (!cap.cantouch) return self.cancelEvent(e); + } + } + else if (self.rail.drag.pt == 1) { + return self.onmouseup(e); + } + + }; + + var moveneedoffset = (self.opt.touchbehavior && self.isiframe && !cap.hasmousecapture); + + self.ontouchmove = function(e, byiframe) { + + if (!self.rail.drag) return false; + + if (e.targetTouches && self.opt.preventmultitouchscrolling) { + if (e.targetTouches.length > 1) return false; // multitouch + } + + if (e.pointerType && e.pointerType != 2 && e.pointerType != "touch") return false; + + if (self.rail.drag.pt == 2) { + if (cap.cantouch && (cap.isios) && (typeof e.original == "undefined")) return true; // prevent ios "ghost" events by clickable elements + + self.hasmoving = true; + + if (self.preventclick && !self.preventclick.click) { + self.preventclick.click = self.preventclick.tg.onclick || false; + self.preventclick.tg.onclick = self.onpreventclick; + } + + var ev = $.extend({ + "original": e + }, e); + e = ev; + + if (("changedTouches" in e)) { + e.clientX = e.changedTouches[0].clientX; + e.clientY = e.changedTouches[0].clientY; + } + + if (self.forcescreen) { + var le = e; + e = { + "original": (e.original) ? e.original : e + }; + e.clientX = le.screenX; + e.clientY = le.screenY; + } + + var ofy,ofx; + ofx = ofy = 0; + + if (moveneedoffset && !byiframe) { + var wp = self.win.position(); + ofx = -wp.left; + ofy = -wp.top; + } + + var fy = e.clientY + ofy; + var my = (fy - self.rail.drag.y); + var fx = e.clientX + ofx; + var mx = (fx - self.rail.drag.x); + + var ny = self.rail.drag.st - my; + + if (self.ishwscroll && self.opt.bouncescroll) { + if (ny < 0) { + ny = Math.round(ny / 2); + // fy = 0; + } else if (ny > self.page.maxh) { + ny = self.page.maxh + Math.round((ny - self.page.maxh) / 2); + // fy = 0; + } + } else { + if (ny < 0) { + ny = 0; + fy = 0; + } + if (ny > self.page.maxh) { + ny = self.page.maxh; + fy = 0; + } + } + + var nx; + if (self.railh && self.railh.scrollable) { + nx = (self.isrtlmode) ? mx - self.rail.drag.sl : self.rail.drag.sl - mx; + + if (self.ishwscroll && self.opt.bouncescroll) { + if (nx < 0) { + nx = Math.round(nx / 2); + // fx = 0; + } else if (nx > self.page.maxw) { + nx = self.page.maxw + Math.round((nx - self.page.maxw) / 2); + // fx = 0; + } + } else { + if (nx < 0) { + nx = 0; + fx = 0; + } + if (nx > self.page.maxw) { + nx = self.page.maxw; + fx = 0; + } + } + + } + + var grabbed = false; + if (self.rail.drag.dl) { + grabbed = true; + if (self.rail.drag.dl == "v") nx = self.rail.drag.sl; + else if (self.rail.drag.dl == "h") ny = self.rail.drag.st; + } else { + var ay = Math.abs(my); + var ax = Math.abs(mx); + var dz = self.opt.directionlockdeadzone; + if (self.rail.drag.ck == "v") { + if (ay > dz && (ax <= (ay * 0.3))) { + self.rail.drag = false; + return true; + } else if (ax > dz) { + self.rail.drag.dl = "f"; + $("body").scrollTop($("body").scrollTop()); // stop iOS native scrolling (when active javascript has blocked) + } + } else if (self.rail.drag.ck == "h") { + if (ax > dz && (ay <= (ax * 0.3))) { + self.rail.drag = false; + return true; + } else if (ay > dz) { + self.rail.drag.dl = "f"; + $("body").scrollLeft($("body").scrollLeft()); // stop iOS native scrolling (when active javascript has blocked) + } + } + } + + self.synched("touchmove", function() { + if (self.rail.drag && (self.rail.drag.pt == 2)) { + if (self.prepareTransition) self.prepareTransition(0); + if (self.rail.scrollable) self.setScrollTop(ny); + self.scrollmom.update(fx, fy); + if (self.railh && self.railh.scrollable) { + self.setScrollLeft(nx); + self.showCursor(ny, nx); + } else { + self.showCursor(ny); + } + if (cap.isie10) document.selection.clear(); + } + }); + + if (cap.ischrome && self.istouchcapable) grabbed = false; //chrome touch emulation doesn't like! + if (grabbed) return self.cancelEvent(e); + } + else if (self.rail.drag.pt == 1) { // drag on cursor + return self.onmousemove(e); + } + + }; + + } + + self.onmousedown = function(e, hronly) { + if (self.rail.drag && self.rail.drag.pt != 1) return; + if (self.railslocked) return self.cancelEvent(e); + self.cancelScroll(); + self.rail.drag = { + x: e.clientX, + y: e.clientY, + sx: self.scroll.x, + sy: self.scroll.y, + pt: 1, + hr: (!!hronly) + }; + var tg = self.getTarget(e); + if (!self.ispage && cap.hasmousecapture) tg.setCapture(); + if (self.isiframe && !cap.hasmousecapture) { + self.saved.csspointerevents = self.doc.css("pointer-events"); + self.css(self.doc, { + "pointer-events": "none" + }); + } + self.hasmoving = false; + return self.cancelEvent(e); + }; + + self.onmouseup = function(e) { + if (self.rail.drag) { + if (self.rail.drag.pt != 1) return true; + if (cap.hasmousecapture) document.releaseCapture(); + if (self.isiframe && !cap.hasmousecapture) self.doc.css("pointer-events", self.saved.csspointerevents); + self.rail.drag = false; + //if (!self.rail.active) self.hideCursor(); + if (self.hasmoving) self.triggerScrollEnd(); // TODO - check &&!self.scrollrunning + return self.cancelEvent(e); + } + }; + + self.onmousemove = function(e) { + if (self.rail.drag) { + if (self.rail.drag.pt != 1) return; + + if (cap.ischrome && e.which == 0) return self.onmouseup(e); + + self.cursorfreezed = true; + self.hasmoving = true; + + if (self.rail.drag.hr) { + self.scroll.x = self.rail.drag.sx + (e.clientX - self.rail.drag.x); + if (self.scroll.x < 0) self.scroll.x = 0; + var mw = self.scrollvaluemaxw; + if (self.scroll.x > mw) self.scroll.x = mw; + } else { + self.scroll.y = self.rail.drag.sy + (e.clientY - self.rail.drag.y); + if (self.scroll.y < 0) self.scroll.y = 0; + var my = self.scrollvaluemax; + if (self.scroll.y > my) self.scroll.y = my; + } + + self.synched('mousemove', function() { + if (self.rail.drag && (self.rail.drag.pt == 1)) { + self.showCursor(); + if (self.rail.drag.hr) { + if (self.hasreversehr) { + self.doScrollLeft(self.scrollvaluemaxw-Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed); + } else { + self.doScrollLeft(Math.round(self.scroll.x * self.scrollratio.x), self.opt.cursordragspeed); + } + } + else self.doScrollTop(Math.round(self.scroll.y * self.scrollratio.y), self.opt.cursordragspeed); + } + }); + + return self.cancelEvent(e); + } + /* + else { + self.checkarea = true; + } +*/ + }; + + if (cap.cantouch || self.opt.touchbehavior) { + + self.onpreventclick = function(e) { + if (self.preventclick) { + self.preventclick.tg.onclick = self.preventclick.click; + self.preventclick = false; + return self.cancelEvent(e); + } + } + + self.bind(self.win, "mousedown", self.ontouchstart); // control content dragging + + self.onclick = (cap.isios) ? false : function(e) { + if (self.lastmouseup) { + self.lastmouseup = false; + return self.cancelEvent(e); + } else { + return true; + } + }; + + if (self.opt.grabcursorenabled && cap.cursorgrabvalue) { + self.css((self.ispage) ? self.doc : self.win, { + 'cursor': cap.cursorgrabvalue + }); + self.css(self.rail, { + 'cursor': cap.cursorgrabvalue + }); + } + + } else { + + var checkSelectionScroll = function(e) { + if (!self.selectiondrag) return; + + if (e) { + var ww = self.win.outerHeight(); + var df = (e.pageY - self.selectiondrag.top); + if (df > 0 && df < ww) df = 0; + if (df >= ww) df -= ww; + self.selectiondrag.df = df; + } + if (self.selectiondrag.df == 0) return; + + var rt = -Math.floor(self.selectiondrag.df / 6) * 2; + self.doScrollBy(rt); + + self.debounced("doselectionscroll", function() { + checkSelectionScroll() + }, 50); + }; + + if ("getSelection" in document) { // A grade - Major browsers + self.hasTextSelected = function() { + return (document.getSelection().rangeCount > 0); + }; + } else if ("selection" in document) { //IE9- + self.hasTextSelected = function() { + return (document.selection.type != "None"); + }; + } else { + self.hasTextSelected = function() { // no support + return false; + }; + } + + self.onselectionstart = function(e) { +/* More testing - severe chrome issues + if (!self.haswrapper&&(e.which&&e.which==2)) { // fool browser to manage middle button scrolling + self.win.css({'overflow':'auto'}); + setTimeout(function(){ + self.win.css({'overflow':''}); + },10); + return true; + } +*/ + if (self.ispage) return; + self.selectiondrag = self.win.offset(); + }; + + self.onselectionend = function(e) { + self.selectiondrag = false; + }; + self.onselectiondrag = function(e) { + if (!self.selectiondrag) return; + if (self.hasTextSelected()) self.debounced("selectionscroll", function() { + checkSelectionScroll(e) + }, 250); + }; + + + } + + if (cap.hasw3ctouch) { //IE11+ + self.css(self.rail, { + 'touch-action': 'none' + }); + self.css(self.cursor, { + 'touch-action': 'none' + }); + self.bind(self.win, "pointerdown", self.ontouchstart); + self.bind(document, "pointerup", self.ontouchend); + self.bind(document, "pointermove", self.ontouchmove); + } else if (cap.hasmstouch) { //IE10 + self.css(self.rail, { + '-ms-touch-action': 'none' + }); + self.css(self.cursor, { + '-ms-touch-action': 'none' + }); + self.bind(self.win, "MSPointerDown", self.ontouchstart); + self.bind(document, "MSPointerUp", self.ontouchend); + self.bind(document, "MSPointerMove", self.ontouchmove); + self.bind(self.cursor, "MSGestureHold", function(e) { + e.preventDefault() + }); + self.bind(self.cursor, "contextmenu", function(e) { + e.preventDefault() + }); + } else if (this.istouchcapable) { //desktop with screen touch enabled + self.bind(self.win, "touchstart", self.ontouchstart); + self.bind(document, "touchend", self.ontouchend); + self.bind(document, "touchcancel", self.ontouchend); + self.bind(document, "touchmove", self.ontouchmove); + } + + + if (self.opt.cursordragontouch || (!cap.cantouch && !self.opt.touchbehavior)) { + + self.rail.css({ + "cursor": "default" + }); + self.railh && self.railh.css({ + "cursor": "default" + }); + + self.jqbind(self.rail, "mouseenter", function() { + if (!self.ispage && !self.win.is(":visible")) return false; + if (self.canshowonmouseevent) self.showCursor(); + self.rail.active = true; + }); + self.jqbind(self.rail, "mouseleave", function() { + self.rail.active = false; + if (!self.rail.drag) self.hideCursor(); + }); + + if (self.opt.sensitiverail) { + self.bind(self.rail, "click", function(e) { + self.doRailClick(e, false, false) + }); + self.bind(self.rail, "dblclick", function(e) { + self.doRailClick(e, true, false) + }); + self.bind(self.cursor, "click", function(e) { + self.cancelEvent(e) + }); + self.bind(self.cursor, "dblclick", function(e) { + self.cancelEvent(e) + }); + } + + if (self.railh) { + self.jqbind(self.railh, "mouseenter", function() { + if (!self.ispage && !self.win.is(":visible")) return false; + if (self.canshowonmouseevent) self.showCursor(); + self.rail.active = true; + }); + self.jqbind(self.railh, "mouseleave", function() { + self.rail.active = false; + if (!self.rail.drag) self.hideCursor(); + }); + + if (self.opt.sensitiverail) { + self.bind(self.railh, "click", function(e) { + self.doRailClick(e, false, true) + }); + self.bind(self.railh, "dblclick", function(e) { + self.doRailClick(e, true, true) + }); + self.bind(self.cursorh, "click", function(e) { + self.cancelEvent(e) + }); + self.bind(self.cursorh, "dblclick", function(e) { + self.cancelEvent(e) + }); + } + + } + + } + + if (!cap.cantouch && !self.opt.touchbehavior) { + + self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.onmouseup); + self.bind(document, "mousemove", self.onmousemove); + if (self.onclick) self.bind(document, "click", self.onclick); + + self.bind(self.cursor, "mousedown", self.onmousedown); + self.bind(self.cursor, "mouseup", self.onmouseup); + + if (self.railh) { + self.bind(self.cursorh, "mousedown", function(e) { + self.onmousedown(e, true) + }); + self.bind(self.cursorh, "mouseup", self.onmouseup); + } + + if (!self.ispage && self.opt.enablescrollonselection) { + self.bind(self.win[0], "mousedown", self.onselectionstart); + self.bind(document, "mouseup", self.onselectionend); + self.bind(self.cursor, "mouseup", self.onselectionend); + if (self.cursorh) self.bind(self.cursorh, "mouseup", self.onselectionend); + self.bind(document, "mousemove", self.onselectiondrag); + } + + if (self.zoom) { + self.jqbind(self.zoom, "mouseenter", function() { + if (self.canshowonmouseevent) self.showCursor(); + self.rail.active = true; + }); + self.jqbind(self.zoom, "mouseleave", function() { + self.rail.active = false; + if (!self.rail.drag) self.hideCursor(); + }); + } + + } else { + + self.bind((cap.hasmousecapture) ? self.win : document, "mouseup", self.ontouchend); + self.bind(document, "mousemove", self.ontouchmove); + if (self.onclick) self.bind(document, "click", self.onclick); + + if (self.opt.cursordragontouch) { + self.bind(self.cursor, "mousedown", self.onmousedown); + self.bind(self.cursor, "mouseup", self.onmouseup); + //self.bind(self.cursor, "mousemove", self.onmousemove); + self.cursorh && self.bind(self.cursorh, "mousedown", function(e) { + self.onmousedown(e, true) + }); + //self.cursorh && self.bind(self.cursorh, "mousemove", self.onmousemove); + self.cursorh && self.bind(self.cursorh, "mouseup", self.onmouseup); + } + + } + + if (self.opt.enablemousewheel) { + if (!self.isiframe) self.bind((cap.isie && self.ispage) ? document : self.win /*self.docscroll*/ , "mousewheel", self.onmousewheel); + self.bind(self.rail, "mousewheel", self.onmousewheel); + if (self.railh) self.bind(self.railh, "mousewheel", self.onmousewheelhr); + } + + if (!self.ispage && !cap.cantouch && !(/HTML|^BODY/.test(self.win[0].nodeName))) { + if (!self.win.attr("tabindex")) self.win.attr({ + "tabindex": tabindexcounter++ + }); + + self.jqbind(self.win, "focus", function(e) { + domfocus = (self.getTarget(e)).id || true; + self.hasfocus = true; + if (self.canshowonmouseevent) self.noticeCursor(); + }); + self.jqbind(self.win, "blur", function(e) { + domfocus = false; + self.hasfocus = false; + }); + + self.jqbind(self.win, "mouseenter", function(e) { + mousefocus = (self.getTarget(e)).id || true; + self.hasmousefocus = true; + if (self.canshowonmouseevent) self.noticeCursor(); + }); + self.jqbind(self.win, "mouseleave", function() { + mousefocus = false; + self.hasmousefocus = false; + if (!self.rail.drag) self.hideCursor(); + }); + + } + + } // !ie9mobile + + //Thanks to http://www.quirksmode.org !! + self.onkeypress = function(e) { + if (self.railslocked && self.page.maxh == 0) return true; + + e = (e) ? e : window.e; + var tg = self.getTarget(e); + if (tg && /INPUT|TEXTAREA|SELECT|OPTION/.test(tg.nodeName)) { + var tp = tg.getAttribute('type') || tg.type || false; + if ((!tp) || !(/submit|button|cancel/i.tp)) return true; + } + + if ($(tg).attr('contenteditable')) return true; + + if (self.hasfocus || (self.hasmousefocus && !domfocus) || (self.ispage && !domfocus && !mousefocus)) { + var key = e.keyCode; + + if (self.railslocked && key != 27) return self.cancelEvent(e); + + var ctrl = e.ctrlKey || false; + var shift = e.shiftKey || false; + + var ret = false; + switch (key) { + case 38: + case 63233: //safari + self.doScrollBy(24 * 3); + ret = true; + break; + case 40: + case 63235: //safari + self.doScrollBy(-24 * 3); + ret = true; + break; + case 37: + case 63232: //safari + if (self.railh) { + (ctrl) ? self.doScrollLeft(0): self.doScrollLeftBy(24 * 3); + ret = true; + } + break; + case 39: + case 63234: //safari + if (self.railh) { + (ctrl) ? self.doScrollLeft(self.page.maxw): self.doScrollLeftBy(-24 * 3); + ret = true; + } + break; + case 33: + case 63276: // safari + self.doScrollBy(self.view.h); + ret = true; + break; + case 34: + case 63277: // safari + self.doScrollBy(-self.view.h); + ret = true; + break; + case 36: + case 63273: // safari + (self.railh && ctrl) ? self.doScrollPos(0, 0): self.doScrollTo(0); + ret = true; + break; + case 35: + case 63275: // safari + (self.railh && ctrl) ? self.doScrollPos(self.page.maxw, self.page.maxh): self.doScrollTo(self.page.maxh); + ret = true; + break; + case 32: + if (self.opt.spacebarenabled) { + (shift) ? self.doScrollBy(self.view.h): self.doScrollBy(-self.view.h); + ret = true; + } + break; + case 27: // ESC + if (self.zoomactive) { + self.doZoom(); + ret = true; + } + break; + } + if (ret) return self.cancelEvent(e); + } + }; + + if (self.opt.enablekeyboard) self.bind(document, (cap.isopera && !cap.isopera12) ? "keypress" : "keydown", self.onkeypress); + + self.bind(document, "keydown", function(e) { + var ctrl = e.ctrlKey || false; + if (ctrl) self.wheelprevented = true; + }); + self.bind(document, "keyup", function(e) { + var ctrl = e.ctrlKey || false; + if (!ctrl) self.wheelprevented = false; + }); + self.bind(window,"blur",function(e){ + self.wheelprevented = false; + }); + + self.bind(window, 'resize', self.lazyResize); + self.bind(window, 'orientationchange', self.lazyResize); + + self.bind(window, "load", self.lazyResize); + + if (cap.ischrome && !self.ispage && !self.haswrapper) { //chrome void scrollbar bug - it persists in version 26 + var tmp = self.win.attr("style"); + var ww = parseFloat(self.win.css("width")) + 1; + self.win.css('width', ww); + self.synched("chromefix", function() { + self.win.attr("style", tmp) + }); + } + + + // Trying a cross-browser implementation - good luck! + + self.onAttributeChange = function(e) { + self.lazyResize(self.isieold ? 250 : 30); + }; + + if (ClsMutationObserver !== false) { + self.observerbody = new ClsMutationObserver(function(mutations) { + mutations.forEach(function(mut){ + if (mut.type=="attributes") { + return ($("body").hasClass("modal-open")) ? self.hide() : self.show(); // Support for Bootstrap modal + } + }); + if (document.body.scrollHeight!=self.page.maxh) return self.lazyResize(30); + }); + self.observerbody.observe(document.body, { + childList: true, + subtree: true, + characterData: false, + attributes: true, + attributeFilter: ['class'] + }); + } + + if (!self.ispage && !self.haswrapper) { + // redesigned MutationObserver for Chrome18+/Firefox14+/iOS6+ with support for: remove div, add/remove content + if (ClsMutationObserver !== false) { + self.observer = new ClsMutationObserver(function(mutations) { + mutations.forEach(self.onAttributeChange); + }); + self.observer.observe(self.win[0], { + childList: true, + characterData: false, + attributes: true, + subtree: false + }); + self.observerremover = new ClsMutationObserver(function(mutations) { + mutations.forEach(function(mo) { + if (mo.removedNodes.length > 0) { + for (var dd in mo.removedNodes) { + if (!!self && (mo.removedNodes[dd] == self.win[0])) return self.remove(); + } + } + }); + }); + self.observerremover.observe(self.win[0].parentNode, { + childList: true, + characterData: false, + attributes: false, + subtree: false + }); + } else { + self.bind(self.win, (cap.isie && !cap.isie9) ? "propertychange" : "DOMAttrModified", self.onAttributeChange); + if (cap.isie9) self.win[0].attachEvent("onpropertychange", self.onAttributeChange); //IE9 DOMAttrModified bug + self.bind(self.win, "DOMNodeRemoved", function(e) { + if (e.target == self.win[0]) self.remove(); + }); + } + } + + // + + if (!self.ispage && self.opt.boxzoom) self.bind(window, "resize", self.resizeZoom); + if (self.istextarea) self.bind(self.win, "mouseup", self.lazyResize); + + // self.checkrtlmode = true; + self.lazyResize(30); + + } + + if (this.doc[0].nodeName == 'IFRAME') { + var oniframeload = function() { + self.iframexd = false; + var doc; + try { + doc = 'contentDocument' in this ? this.contentDocument : this.contentWindow.document; + var a = doc.domain; + } catch (e) { + self.iframexd = true; + doc = false + } + + if (self.iframexd) { + if ("console" in window) console.log('NiceScroll error: policy restriced iframe'); + return true; //cross-domain - I can't manage this + } + + self.forcescreen = true; + + if (self.isiframe) { + self.iframe = { + "doc": $(doc), + "html": self.doc.contents().find('html')[0], + "body": self.doc.contents().find('body')[0] + }; + self.getContentSize = function() { + return { + w: Math.max(self.iframe.html.scrollWidth, self.iframe.body.scrollWidth), + h: Math.max(self.iframe.html.scrollHeight, self.iframe.body.scrollHeight) + }; + }; + self.docscroll = $(self.iframe.body); //$(this.contentWindow); + } + + if (!cap.isios && self.opt.iframeautoresize && !self.isiframe) { + self.win.scrollTop(0); // reset position + self.doc.height(""); //reset height to fix browser bug + var hh = Math.max(doc.getElementsByTagName('html')[0].scrollHeight, doc.body.scrollHeight); + self.doc.height(hh); + } + self.lazyResize(30); + + if (cap.isie7) self.css($(self.iframe.html), { + 'overflow-y': 'hidden' + }); + self.css($(self.iframe.body), { + 'overflow-y': 'hidden' + }); + + if (cap.isios && self.haswrapper) { + self.css($(doc.body), { + '-webkit-transform': 'translate3d(0,0,0)' + }); // avoid iFrame content clipping - thanks to http://blog.derraab.com/2012/04/02/avoid-iframe-content-clipping-with-css-transform-on-ios/ + } + + if ('contentWindow' in this) { + self.bind(this.contentWindow, "scroll", self.onscroll); //IE8 & minor + } else { + self.bind(doc, "scroll", self.onscroll); + } + + if (self.opt.enablemousewheel) { + self.bind(doc, "mousewheel", self.onmousewheel); + } + + if (self.opt.enablekeyboard) self.bind(doc, (cap.isopera) ? "keypress" : "keydown", self.onkeypress); + + if (cap.cantouch || self.opt.touchbehavior) { + self.bind(doc, "mousedown", self.ontouchstart); + self.bind(doc, "mousemove", function(e) { + return self.ontouchmove(e, true) + }); + if (self.opt.grabcursorenabled && cap.cursorgrabvalue) self.css($(doc.body), { + 'cursor': cap.cursorgrabvalue + }); + } + + self.bind(doc, "mouseup", self.ontouchend); + + if (self.zoom) { + if (self.opt.dblclickzoom) self.bind(doc, 'dblclick', self.doZoom); + if (self.ongesturezoom) self.bind(doc, "gestureend", self.ongesturezoom); + } + }; + + if (this.doc[0].readyState && this.doc[0].readyState == "complete") { + setTimeout(function() { + oniframeload.call(self.doc[0], false) + }, 500); + } + self.bind(this.doc, "load", oniframeload); + + } + + }; + + this.showCursor = function(py, px) { + if (self.cursortimeout) { + clearTimeout(self.cursortimeout); + self.cursortimeout = 0; + } + if (!self.rail) return; + if (self.autohidedom) { + self.autohidedom.stop().css({ + opacity: self.opt.cursoropacitymax + }); + self.cursoractive = true; + } + + if (!self.rail.drag || self.rail.drag.pt != 1) { + if ((typeof py != "undefined") && (py !== false)) { + self.scroll.y = Math.round(py * 1 / self.scrollratio.y); + } + if (typeof px != "undefined") { + self.scroll.x = Math.round(px * 1 / self.scrollratio.x); + } + } + + self.cursor.css({ + height: self.cursorheight, + top: self.scroll.y + }); + if (self.cursorh) { + var lx = (self.hasreversehr) ? self.scrollvaluemaxw-self.scroll.x : self.scroll.x; + (!self.rail.align && self.rail.visibility) ? self.cursorh.css({ + width: self.cursorwidth, + left: lx + self.rail.width + }): self.cursorh.css({ + width: self.cursorwidth, + left: lx + }); + self.cursoractive = true; + } + + if (self.zoom) self.zoom.stop().css({ + opacity: self.opt.cursoropacitymax + }); + }; + + this.hideCursor = function(tm) { + if (self.cursortimeout) return; + if (!self.rail) return; + if (!self.autohidedom) return; + if (self.hasmousefocus && self.opt.autohidemode == "leave") return; + self.cursortimeout = setTimeout(function() { + if (!self.rail.active || !self.showonmouseevent) { + self.autohidedom.stop().animate({ + opacity: self.opt.cursoropacitymin + }); + if (self.zoom) self.zoom.stop().animate({ + opacity: self.opt.cursoropacitymin + }); + self.cursoractive = false; + } + self.cursortimeout = 0; + }, tm || self.opt.hidecursordelay); + }; + + this.noticeCursor = function(tm, py, px) { + self.showCursor(py, px); + if (!self.rail.active) self.hideCursor(tm); + }; + + this.getContentSize = + (self.ispage) ? + function() { + return { + w: Math.max(document.body.scrollWidth, document.documentElement.scrollWidth), + h: Math.max(document.body.scrollHeight, document.documentElement.scrollHeight) + } + } : (self.haswrapper) ? + function() { + return { + w: self.doc.outerWidth() + parseInt(self.win.css('paddingLeft')) + parseInt(self.win.css('paddingRight')), + h: self.doc.outerHeight() + parseInt(self.win.css('paddingTop')) + parseInt(self.win.css('paddingBottom')) + } + } : function() { + return { + w: self.docscroll[0].scrollWidth, + h: self.docscroll[0].scrollHeight + } + }; + + this.onResize = function(e, page) { + + if (!self || !self.win) return false; + + if (!self.haswrapper && !self.ispage) { + if (self.win.css('display') == 'none') { + if (self.visibility) self.hideRail().hideRailHr(); + return false; + } else { + if (!self.hidden && !self.visibility) self.showRail().showRailHr(); + } + } + + var premaxh = self.page.maxh; + var premaxw = self.page.maxw; + + var preview = { + h: self.view.h, + w: self.view.w + }; + + self.view = { + w: (self.ispage) ? self.win.width() : parseInt(self.win[0].clientWidth), + h: (self.ispage) ? self.win.height() : parseInt(self.win[0].clientHeight) + }; + + self.page = (page) ? page : self.getContentSize(); + + self.page.maxh = Math.max(0, self.page.h - self.view.h); + self.page.maxw = Math.max(0, self.page.w - self.view.w); + + if ((self.page.maxh == premaxh) && (self.page.maxw == premaxw) && (self.view.w == preview.w) && (self.view.h == preview.h)) { + // test position + if (!self.ispage) { + var pos = self.win.offset(); + if (self.lastposition) { + var lst = self.lastposition; + if ((lst.top == pos.top) && (lst.left == pos.left)) return self; //nothing to do + } + self.lastposition = pos; + } else { + return self; //nothing to do + } + } + + if (self.page.maxh == 0) { + self.hideRail(); + self.scrollvaluemax = 0; + self.scroll.y = 0; + self.scrollratio.y = 0; + self.cursorheight = 0; + self.setScrollTop(0); + self.rail.scrollable = false; + } else { + self.page.maxh -= (self.opt.railpadding.top + self.opt.railpadding.bottom); //** + self.rail.scrollable = true; + } + + if (self.page.maxw == 0) { + self.hideRailHr(); + self.scrollvaluemaxw = 0; + self.scroll.x = 0; + self.scrollratio.x = 0; + self.cursorwidth = 0; + self.setScrollLeft(0); + self.railh.scrollable = false; + } else { + self.page.maxw -= (self.opt.railpadding.left + self.opt.railpadding.right); //** + self.railh.scrollable = true; + } + + self.railslocked = (self.locked) || ((self.page.maxh == 0) && (self.page.maxw == 0)); + if (self.railslocked) { + if (!self.ispage) self.updateScrollBar(self.view); + return false; + } + + if (!self.hidden && !self.visibility) { + self.showRail().showRailHr(); + } + else if (!self.hidden && !self.railh.visibility) self.showRailHr(); + + if (self.istextarea && self.win.css('resize') && self.win.css('resize') != 'none') self.view.h -= 20; + + self.cursorheight = Math.min(self.view.h, Math.round(self.view.h * (self.view.h / self.page.h))); + self.cursorheight = (self.opt.cursorfixedheight) ? self.opt.cursorfixedheight : Math.max(self.opt.cursorminheight, self.cursorheight); + + self.cursorwidth = Math.min(self.view.w, Math.round(self.view.w * (self.view.w / self.page.w))); + self.cursorwidth = (self.opt.cursorfixedheight) ? self.opt.cursorfixedheight : Math.max(self.opt.cursorminheight, self.cursorwidth); + + self.scrollvaluemax = self.view.h - self.cursorheight - self.cursor.hborder - (self.opt.railpadding.top + self.opt.railpadding.bottom); //** + + if (self.railh) { + self.railh.width = (self.page.maxh > 0) ? (self.view.w - self.rail.width) : self.view.w; + self.scrollvaluemaxw = self.railh.width - self.cursorwidth - self.cursorh.wborder - (self.opt.railpadding.left + self.opt.railpadding.right); //** + } + + /* + if (self.checkrtlmode&&self.railh) { + self.checkrtlmode = false; + if (self.opt.rtlmode&&self.scroll.x==0) self.setScrollLeft(self.page.maxw); + } +*/ + + if (!self.ispage) self.updateScrollBar(self.view); + + self.scrollratio = { + x: (self.page.maxw / self.scrollvaluemaxw), + y: (self.page.maxh / self.scrollvaluemax) + }; + + var sy = self.getScrollTop(); + if (sy > self.page.maxh) { + self.doScrollTop(self.page.maxh); + } else { + self.scroll.y = Math.round(self.getScrollTop() * (1 / self.scrollratio.y)); + self.scroll.x = Math.round(self.getScrollLeft() * (1 / self.scrollratio.x)); + if (self.cursoractive) self.noticeCursor(); + } + + if (self.scroll.y && (self.getScrollTop() == 0)) self.doScrollTo(Math.floor(self.scroll.y * self.scrollratio.y)); + + return self; + }; + + this.resize = self.onResize; + + this.lazyResize = function(tm) { // event debounce + tm = (isNaN(tm)) ? 30 : tm; + self.debounced('resize', self.resize, tm); + return self; + }; + + // modified by MDN https://developer.mozilla.org/en-US/docs/DOM/Mozilla_event_reference/wheel + function _modernWheelEvent(dom, name, fn, bubble) { + self._bind(dom, name, function(e) { + var e = (e) ? e : window.event; + var event = { + original: e, + target: e.target || e.srcElement, + type: "wheel", + deltaMode: e.type == "MozMousePixelScroll" ? 0 : 1, + deltaX: 0, + deltaZ: 0, + preventDefault: function() { + e.preventDefault ? e.preventDefault() : e.returnValue = false; + return false; + }, + stopImmediatePropagation: function() { + (e.stopImmediatePropagation) ? e.stopImmediatePropagation(): e.cancelBubble = true; + } + }; + + if (name == "mousewheel") { + event.deltaY = -1 / 40 * e.wheelDelta; + e.wheelDeltaX && (event.deltaX = -1 / 40 * e.wheelDeltaX); + } else { + event.deltaY = e.detail; + } + + return fn.call(dom, event); + }, bubble); + }; + + + + this.jqbind = function(dom, name, fn) { // use jquery bind for non-native events (mouseenter/mouseleave) + self.events.push({ + e: dom, + n: name, + f: fn, + q: true + }); + $(dom).bind(name, fn); + }; + + this.bind = function(dom, name, fn, bubble) { // touch-oriented & fixing jquery bind + var el = ("jquery" in dom) ? dom[0] : dom; + + if (name == 'mousewheel') { + if (window.addEventListener||'onwheel' in document) { // modern brosers & IE9 detection fix + self._bind(el, "wheel", fn, bubble || false); + } else { + var wname = (typeof document.onmousewheel != "undefined") ? "mousewheel" : "DOMMouseScroll"; // older IE/Firefox + _modernWheelEvent(el, wname, fn, bubble || false); + if (wname == "DOMMouseScroll") _modernWheelEvent(el, "MozMousePixelScroll", fn, bubble || false); // Firefox legacy + } + } else if (el.addEventListener) { + if (cap.cantouch && /mouseup|mousedown|mousemove/.test(name)) { // touch device support + var tt = (name == 'mousedown') ? 'touchstart' : (name == 'mouseup') ? 'touchend' : 'touchmove'; + self._bind(el, tt, function(e) { + if (e.touches) { + if (e.touches.length < 2) { + var ev = (e.touches.length) ? e.touches[0] : e; + ev.original = e; + fn.call(this, ev); + } + } else if (e.changedTouches) { + var ev = e.changedTouches[0]; + ev.original = e; + fn.call(this, ev); + } //blackberry + }, bubble || false); + } + self._bind(el, name, fn, bubble || false); + if (cap.cantouch && name == "mouseup") self._bind(el, "touchcancel", fn, bubble || false); + } else { + self._bind(el, name, function(e) { + e = e || window.event || false; + if (e) { + if (e.srcElement) e.target = e.srcElement; + } + if (!("pageY" in e)) { + e.pageX = e.clientX + document.documentElement.scrollLeft; + e.pageY = e.clientY + document.documentElement.scrollTop; + } + return ((fn.call(el, e) === false) || bubble === false) ? self.cancelEvent(e) : true; + }); + } + }; + + if (cap.haseventlistener) { // W3C standard model + this._bind = function(el, name, fn, bubble) { // primitive bind + self.events.push({ + e: el, + n: name, + f: fn, + b: bubble, + q: false + }); + el.addEventListener(name, fn, bubble || false); + }; + this.cancelEvent = function(e) { + if (!e) return false; + var e = (e.original) ? e.original : e; + e.preventDefault(); + e.stopPropagation(); + if (e.preventManipulation) e.preventManipulation(); //IE10 + return false; + }; + this.stopPropagation = function(e) { + if (!e) return false; + var e = (e.original) ? e.original : e; + e.stopPropagation(); + return false; + }; + this._unbind = function(el, name, fn, bub) { // primitive unbind + el.removeEventListener(name, fn, bub); + }; + } else { // old IE model + this._bind = function(el, name, fn, bubble) { // primitive bind + self.events.push({ + e: el, + n: name, + f: fn, + b: bubble, + q: false + }); + if (el.attachEvent) { + el.attachEvent("on" + name, fn); + } else { + el["on" + name] = fn; + } + }; + // Thanks to http://www.switchonthecode.com !! + this.cancelEvent = function(e) { + var e = window.event || false; + if (!e) return false; + e.cancelBubble = true; + e.cancel = true; + e.returnValue = false; + return false; + }; + this.stopPropagation = function(e) { + var e = window.event || false; + if (!e) return false; + e.cancelBubble = true; + return false; + }; + this._unbind = function(el, name, fn, bub) { // primitive unbind IE old + if (el.detachEvent) { + el.detachEvent('on' + name, fn); + } else { + el['on' + name] = false; + } + }; + } + + this.unbindAll = function() { + for (var a = 0; a < self.events.length; a++) { + var r = self.events[a]; + (r.q) ? r.e.unbind(r.n, r.f): self._unbind(r.e, r.n, r.f, r.b); + } + }; + + this.showRail = function() { + if ((self.page.maxh != 0) && (self.ispage || self.win.css('display') != 'none')) { + self.visibility = true; + self.rail.visibility = true; + self.rail.css('display', 'block'); + } + return self; + }; + + this.showRailHr = function() { + if (!self.railh) return self; + if ((self.page.maxw != 0) && (self.ispage || self.win.css('display') != 'none')) { + self.railh.visibility = true; + self.railh.css('display', 'block'); + } + return self; + }; + + this.hideRail = function() { + self.visibility = false; + self.rail.visibility = false; + self.rail.css('display', 'none'); + return self; + }; + + this.hideRailHr = function() { + if (!self.railh) return self; + self.railh.visibility = false; + self.railh.css('display', 'none'); + return self; + }; + + this.show = function() { + self.hidden = false; + self.railslocked = false; + return self.showRail().showRailHr(); + }; + + this.hide = function() { + self.hidden = true; + self.railslocked = true; + return self.hideRail().hideRailHr(); + }; + + this.toggle = function() { + return (self.hidden) ? self.show() : self.hide(); + }; + + this.remove = function() { + self.stop(); + if (self.cursortimeout) clearTimeout(self.cursortimeout); + self.doZoomOut(); + self.unbindAll(); + + if (cap.isie9) self.win[0].detachEvent("onpropertychange", self.onAttributeChange); //IE9 DOMAttrModified bug + + if (self.observer !== false) self.observer.disconnect(); + if (self.observerremover !== false) self.observerremover.disconnect(); + if (self.observerbody !== false) self.observerbody.disconnect(); + + self.events = null; + + if (self.cursor) { + self.cursor.remove(); + } + if (self.cursorh) { + self.cursorh.remove(); + } + if (self.rail) { + self.rail.remove(); + } + if (self.railh) { + self.railh.remove(); + } + if (self.zoom) { + self.zoom.remove(); + } + for (var a = 0; a < self.saved.css.length; a++) { + var d = self.saved.css[a]; + d[0].css(d[1], (typeof d[2] == "undefined") ? '' : d[2]); + } + self.saved = false; + self.me.data('__nicescroll', ''); //erase all traces + + // memory leak fixed by GianlucaGuarini - thanks a lot! + // remove the current nicescroll from the $.nicescroll array & normalize array + var lst = $.nicescroll; + lst.each(function(i) { + if (!this) return; + if (this.id === self.id) { + delete lst[i]; + for (var b = ++i; b < lst.length; b++, i++) lst[i] = lst[b]; + lst.length--; + if (lst.length) delete lst[lst.length]; + } + }); + + for (var i in self) { + self[i] = null; + delete self[i]; + } + + self = null; + + }; + + this.scrollstart = function(fn) { + this.onscrollstart = fn; + return self; + }; + this.scrollend = function(fn) { + this.onscrollend = fn; + return self; + }; + this.scrollcancel = function(fn) { + this.onscrollcancel = fn; + return self; + }; + + this.zoomin = function(fn) { + this.onzoomin = fn; + return self; + }; + this.zoomout = function(fn) { + this.onzoomout = fn; + return self; + }; + + this.isScrollable = function(e) { + var dom = (e.target) ? e.target : e; + if (dom.nodeName == 'OPTION') return true; + while (dom && (dom.nodeType == 1) && !(/^BODY|HTML/.test(dom.nodeName))) { + var dd = $(dom); + var ov = dd.css('overflowY') || dd.css('overflowX') || dd.css('overflow') || ''; + if (/scroll|auto/.test(ov)) return (dom.clientHeight != dom.scrollHeight); + dom = (dom.parentNode) ? dom.parentNode : false; + } + return false; + }; + + this.getViewport = function(me) { + var dom = (me && me.parentNode) ? me.parentNode : false; + while (dom && (dom.nodeType == 1) && !(/^BODY|HTML/.test(dom.nodeName))) { + var dd = $(dom); + if (/fixed|absolute/.test(dd.css("position"))) return dd; + var ov = dd.css('overflowY') || dd.css('overflowX') || dd.css('overflow') || ''; + if ((/scroll|auto/.test(ov)) && (dom.clientHeight != dom.scrollHeight)) return dd; + if (dd.getNiceScroll().length > 0) return dd; + dom = (dom.parentNode) ? dom.parentNode : false; + } + return false; //(dom) ? $(dom) : false; + }; + + this.triggerScrollEnd = function() { + if (!self.onscrollend) return; + + var px = self.getScrollLeft(); + var py = self.getScrollTop(); + + var info = { + "type": "scrollend", + "current": { + "x": px, + "y": py + }, + "end": { + "x": px, + "y": py + } + }; + self.onscrollend.call(self, info); + } + + function execScrollWheel(e, hr, chkscroll) { + var px, py; + + if (e.deltaMode == 0) { // PIXEL + px = -Math.floor(e.deltaX * (self.opt.mousescrollstep / (18 * 3))); + py = -Math.floor(e.deltaY * (self.opt.mousescrollstep / (18 * 3))); + } else if (e.deltaMode == 1) { // LINE + px = -Math.floor(e.deltaX * self.opt.mousescrollstep); + py = -Math.floor(e.deltaY * self.opt.mousescrollstep); + } + + if (hr && self.opt.oneaxismousemode && (px == 0) && py) { // classic vertical-only mousewheel + browser with x/y support + px = py; + py = 0; + + if (chkscroll) { + var hrend = (px < 0) ? (self.getScrollLeft() >= self.page.maxw) : (self.getScrollLeft() <= 0); + if (hrend) { // preserve vertical scrolling + py = px; + px = 0; + } + } + + } + + if (px) { + if (self.scrollmom) { + self.scrollmom.stop() + } + self.lastdeltax += px; + self.debounced("mousewheelx", function() { + var dt = self.lastdeltax; + self.lastdeltax = 0; + if (!self.rail.drag) { + self.doScrollLeftBy(dt) + } + }, 15); + } + if (py) { + if (self.opt.nativeparentscrolling && chkscroll && !self.ispage && !self.zoomactive) { + if (py < 0) { + if (self.getScrollTop() >= self.page.maxh) return true; + } else { + if (self.getScrollTop() <= 0) return true; + } + } + if (self.scrollmom) { + self.scrollmom.stop() + } + self.lastdeltay += py; + self.debounced("mousewheely", function() { + var dt = self.lastdeltay; + self.lastdeltay = 0; + if (!self.rail.drag) { + self.doScrollBy(dt) + } + }, 15); + } + + e.stopImmediatePropagation(); + return e.preventDefault(); + }; + + this.onmousewheel = function(e) { + if (self.wheelprevented) return; + if (self.railslocked) { + self.debounced("checkunlock", self.resize, 250); + return true; + } + if (self.rail.drag) return self.cancelEvent(e); + + if (self.opt.oneaxismousemode == "auto" && e.deltaX != 0) self.opt.oneaxismousemode = false; // check two-axis mouse support (not very elegant) + + if (self.opt.oneaxismousemode && e.deltaX == 0) { + if (!self.rail.scrollable) { + if (self.railh && self.railh.scrollable) { + return self.onmousewheelhr(e); + } else { + return true; + } + } + } + + var nw = +(new Date()); + var chk = false; + if (self.opt.preservenativescrolling && ((self.checkarea + 600) < nw)) { + self.nativescrollingarea = self.isScrollable(e); + chk = true; + } + self.checkarea = nw; + if (self.nativescrollingarea) return true; // this isn't my business + var ret = execScrollWheel(e, false, chk); + if (ret) self.checkarea = 0; + return ret; + }; + + this.onmousewheelhr = function(e) { + if (self.wheelprevented) return; + if (self.railslocked || !self.railh.scrollable) return true; + if (self.rail.drag) return self.cancelEvent(e); + + var nw = +(new Date()); + var chk = false; + if (self.opt.preservenativescrolling && ((self.checkarea + 600) < nw)) { + self.nativescrollingarea = self.isScrollable(e); + chk = true; + } + self.checkarea = nw; + if (self.nativescrollingarea) return true; // this isn't my business + if (self.railslocked) return self.cancelEvent(e); + + return execScrollWheel(e, true, chk); + }; + + this.stop = function() { + self.cancelScroll(); + if (self.scrollmon) self.scrollmon.stop(); + self.cursorfreezed = false; + self.scroll.y = Math.round(self.getScrollTop() * (1 / self.scrollratio.y)); + self.noticeCursor(); + return self; + }; + + this.getTransitionSpeed = function(dif) { + var sp = Math.round(self.opt.scrollspeed * 10); + var ex = Math.min(sp, Math.round((dif / 20) * self.opt.scrollspeed)); + return (ex > 20) ? ex : 0; + }; + + if (!self.opt.smoothscroll) { + this.doScrollLeft = function(x, spd) { //direct + var y = self.getScrollTop(); + self.doScrollPos(x, y, spd); + }; + this.doScrollTop = function(y, spd) { //direct + var x = self.getScrollLeft(); + self.doScrollPos(x, y, spd); + }; + this.doScrollPos = function(x, y, spd) { //direct + var nx = (x > self.page.maxw) ? self.page.maxw : x; + if (nx < 0) nx = 0; + var ny = (y > self.page.maxh) ? self.page.maxh : y; + if (ny < 0) ny = 0; + self.synched('scroll', function() { + self.setScrollTop(ny); + self.setScrollLeft(nx); + }); + }; + this.cancelScroll = function() {}; // direct + } else if (self.ishwscroll && cap.hastransition && self.opt.usetransition && !!self.opt.smoothscroll) { + this.prepareTransition = function(dif, istime) { + var ex = (istime) ? ((dif > 20) ? dif : 0) : self.getTransitionSpeed(dif); + var trans = (ex) ? cap.prefixstyle + 'transform ' + ex + 'ms ease-out' : ''; + if (!self.lasttransitionstyle || self.lasttransitionstyle != trans) { + self.lasttransitionstyle = trans; + self.doc.css(cap.transitionstyle, trans); + } + return ex; + }; + + this.doScrollLeft = function(x, spd) { //trans + var y = (self.scrollrunning) ? self.newscrolly : self.getScrollTop(); + self.doScrollPos(x, y, spd); + }; + + this.doScrollTop = function(y, spd) { //trans + var x = (self.scrollrunning) ? self.newscrollx : self.getScrollLeft(); + self.doScrollPos(x, y, spd); + }; + + this.doScrollPos = function(x, y, spd) { //trans + + var py = self.getScrollTop(); + var px = self.getScrollLeft(); + + if (((self.newscrolly - py) * (y - py) < 0) || ((self.newscrollx - px) * (x - px) < 0)) self.cancelScroll(); //inverted movement detection + + if (self.opt.bouncescroll == false) { + if (y < 0) y = 0; + else if (y > self.page.maxh) y = self.page.maxh; + if (x < 0) x = 0; + else if (x > self.page.maxw) x = self.page.maxw; + } + + if (self.scrollrunning && x == self.newscrollx && y == self.newscrolly) return false; + + self.newscrolly = y; + self.newscrollx = x; + + self.newscrollspeed = spd || false; + + if (self.timer) return false; + + self.timer = setTimeout(function() { + + var top = self.getScrollTop(); + var lft = self.getScrollLeft(); + + var dst = {}; + dst.x = x - lft; + dst.y = y - top; + dst.px = lft; + dst.py = top; + + var dd = Math.round(Math.sqrt(Math.pow(dst.x, 2) + Math.pow(dst.y, 2))); + var ms = (self.newscrollspeed && self.newscrollspeed > 1) ? self.newscrollspeed : self.getTransitionSpeed(dd); + if (self.newscrollspeed && self.newscrollspeed <= 1) ms *= self.newscrollspeed; + + self.prepareTransition(ms, true); + + if (self.timerscroll && self.timerscroll.tm) clearInterval(self.timerscroll.tm); + + if (ms > 0) { + + if (!self.scrollrunning && self.onscrollstart) { + var info = { + "type": "scrollstart", + "current": { + "x": lft, + "y": top + }, + "request": { + "x": x, + "y": y + }, + "end": { + "x": self.newscrollx, + "y": self.newscrolly + }, + "speed": ms + }; + self.onscrollstart.call(self, info); + } + + if (cap.transitionend) { + if (!self.scrollendtrapped) { + self.scrollendtrapped = true; + self.bind(self.doc, cap.transitionend, self.onScrollTransitionEnd, false); //I have got to do something usefull!! + } + } else { + if (self.scrollendtrapped) clearTimeout(self.scrollendtrapped); + self.scrollendtrapped = setTimeout(self.onScrollTransitionEnd, ms); // simulate transitionend event + } + + var py = top; + var px = lft; + self.timerscroll = { + bz: new BezierClass(py, self.newscrolly, ms, 0, 0, 0.58, 1), + bh: new BezierClass(px, self.newscrollx, ms, 0, 0, 0.58, 1) + }; + if (!self.cursorfreezed) self.timerscroll.tm = setInterval(function() { + self.showCursor(self.getScrollTop(), self.getScrollLeft()) + }, 60); + + } + + self.synched("doScroll-set", function() { + self.timer = 0; + if (self.scrollendtrapped) self.scrollrunning = true; + self.setScrollTop(self.newscrolly); + self.setScrollLeft(self.newscrollx); + if (!self.scrollendtrapped) self.onScrollTransitionEnd(); + }); + + + }, 50); + + }; + + this.cancelScroll = function() { + if (!self.scrollendtrapped) return true; + var py = self.getScrollTop(); + var px = self.getScrollLeft(); + self.scrollrunning = false; + if (!cap.transitionend) clearTimeout(cap.transitionend); + self.scrollendtrapped = false; + self._unbind(self.doc[0], cap.transitionend, self.onScrollTransitionEnd); + self.prepareTransition(0); + self.setScrollTop(py); // fire event onscroll + if (self.railh) self.setScrollLeft(px); + if (self.timerscroll && self.timerscroll.tm) clearInterval(self.timerscroll.tm); + self.timerscroll = false; + + self.cursorfreezed = false; + + self.showCursor(py, px); + return self; + }; + this.onScrollTransitionEnd = function() { + if (self.scrollendtrapped) self._unbind(self.doc[0], cap.transitionend, self.onScrollTransitionEnd); + self.scrollendtrapped = false; + self.prepareTransition(0); + if (self.timerscroll && self.timerscroll.tm) clearInterval(self.timerscroll.tm); + self.timerscroll = false; + var py = self.getScrollTop(); + var px = self.getScrollLeft(); + self.setScrollTop(py); // fire event onscroll + if (self.railh) self.setScrollLeft(px); // fire event onscroll left + + self.noticeCursor(false, py, px); + + self.cursorfreezed = false; + + if (py < 0) py = 0 + else if (py > self.page.maxh) py = self.page.maxh; + if (px < 0) px = 0 + else if (px > self.page.maxw) px = self.page.maxw; + if ((py != self.newscrolly) || (px != self.newscrollx)) return self.doScrollPos(px, py, self.opt.snapbackspeed); + + if (self.onscrollend && self.scrollrunning) { + self.triggerScrollEnd(); + } + self.scrollrunning = false; + + }; + + } else { + + this.doScrollLeft = function(x, spd) { //no-trans + var y = (self.scrollrunning) ? self.newscrolly : self.getScrollTop(); + self.doScrollPos(x, y, spd); + }; + + this.doScrollTop = function(y, spd) { //no-trans + var x = (self.scrollrunning) ? self.newscrollx : self.getScrollLeft(); + self.doScrollPos(x, y, spd); + }; + + this.doScrollPos = function(x, y, spd) { //no-trans + var y = ((typeof y == "undefined") || (y === false)) ? self.getScrollTop(true) : y; + + if ((self.timer) && (self.newscrolly == y) && (self.newscrollx == x)) return true; + + if (self.timer) clearAnimationFrame(self.timer); + self.timer = 0; + + var py = self.getScrollTop(); + var px = self.getScrollLeft(); + + if (((self.newscrolly - py) * (y - py) < 0) || ((self.newscrollx - px) * (x - px) < 0)) self.cancelScroll(); //inverted movement detection + + self.newscrolly = y; + self.newscrollx = x; + + if (!self.bouncescroll || !self.rail.visibility) { + if (self.newscrolly < 0) { + self.newscrolly = 0; + } else if (self.newscrolly > self.page.maxh) { + self.newscrolly = self.page.maxh; + } + } + if (!self.bouncescroll || !self.railh.visibility) { + if (self.newscrollx < 0) { + self.newscrollx = 0; + } else if (self.newscrollx > self.page.maxw) { + self.newscrollx = self.page.maxw; + } + } + + self.dst = {}; + self.dst.x = x - px; + self.dst.y = y - py; + self.dst.px = px; + self.dst.py = py; + + var dst = Math.round(Math.sqrt(Math.pow(self.dst.x, 2) + Math.pow(self.dst.y, 2))); + + self.dst.ax = self.dst.x / dst; + self.dst.ay = self.dst.y / dst; + + var pa = 0; + var pe = dst; + + if (self.dst.x == 0) { + pa = py; + pe = y; + self.dst.ay = 1; + self.dst.py = 0; + } else if (self.dst.y == 0) { + pa = px; + pe = x; + self.dst.ax = 1; + self.dst.px = 0; + } + + var ms = self.getTransitionSpeed(dst); + if (spd && spd <= 1) ms *= spd; + if (ms > 0) { + self.bzscroll = (self.bzscroll) ? self.bzscroll.update(pe, ms) : new BezierClass(pa, pe, ms, 0, 1, 0, 1); + } else { + self.bzscroll = false; + } + + if (self.timer) return; + + if ((py == self.page.maxh && y >= self.page.maxh) || (px == self.page.maxw && x >= self.page.maxw)) self.checkContentSize(); + + var sync = 1; + + function scrolling() { + if (self.cancelAnimationFrame) return true; + + self.scrollrunning = true; + + sync = 1 - sync; + if (sync) return (self.timer = setAnimationFrame(scrolling) || 1); + + var done = 0; + var sx, sy; + + var sc = sy = self.getScrollTop(); + if (self.dst.ay) { + sc = (self.bzscroll) ? self.dst.py + (self.bzscroll.getNow() * self.dst.ay) : self.newscrolly; + var dr = sc - sy; + if ((dr < 0 && sc < self.newscrolly) || (dr > 0 && sc > self.newscrolly)) sc = self.newscrolly; + self.setScrollTop(sc); + if (sc == self.newscrolly) done = 1; + } else { + done = 1; + } + + var scx = sx = self.getScrollLeft(); + if (self.dst.ax) { + scx = (self.bzscroll) ? self.dst.px + (self.bzscroll.getNow() * self.dst.ax) : self.newscrollx; + var dr = scx - sx; + if ((dr < 0 && scx < self.newscrollx) || (dr > 0 && scx > self.newscrollx)) scx = self.newscrollx; + self.setScrollLeft(scx); + if (scx == self.newscrollx) done += 1; + } else { + done += 1; + } + + if (done == 2) { + self.timer = 0; + self.cursorfreezed = false; + self.bzscroll = false; + self.scrollrunning = false; + if (sc < 0) sc = 0; + else if (sc > self.page.maxh) sc = self.page.maxh; + if (scx < 0) scx = 0; + else if (scx > self.page.maxw) scx = self.page.maxw; + if ((scx != self.newscrollx) || (sc != self.newscrolly)) self.doScrollPos(scx, sc); + else { + if (self.onscrollend) { + self.triggerScrollEnd(); + } + } + } else { + self.timer = setAnimationFrame(scrolling) || 1; + } + }; + self.cancelAnimationFrame = false; + self.timer = 1; + + if (self.onscrollstart && !self.scrollrunning) { + var info = { + "type": "scrollstart", + "current": { + "x": px, + "y": py + }, + "request": { + "x": x, + "y": y + }, + "end": { + "x": self.newscrollx, + "y": self.newscrolly + }, + "speed": ms + }; + self.onscrollstart.call(self, info); + } + + scrolling(); + + if ((py == self.page.maxh && y >= py) || (px == self.page.maxw && x >= px)) self.checkContentSize(); + + self.noticeCursor(); + }; + + this.cancelScroll = function() { + if (self.timer) clearAnimationFrame(self.timer); + self.timer = 0; + self.bzscroll = false; + self.scrollrunning = false; + return self; + }; + + } + + this.doScrollBy = function(stp, relative) { + var ny = 0; + if (relative) { + ny = Math.floor((self.scroll.y - stp) * self.scrollratio.y) + } else { + var sy = (self.timer) ? self.newscrolly : self.getScrollTop(true); + ny = sy - stp; + } + if (self.bouncescroll) { + var haf = Math.round(self.view.h / 2); + if (ny < -haf) ny = -haf + else if (ny > (self.page.maxh + haf)) ny = (self.page.maxh + haf); + } + self.cursorfreezed = false; + + var py = self.getScrollTop(true); + if (ny < 0 && py <= 0) return self.noticeCursor(); + else if (ny > self.page.maxh && py >= self.page.maxh) { + self.checkContentSize(); + return self.noticeCursor(); + } + + self.doScrollTop(ny); + }; + + this.doScrollLeftBy = function(stp, relative) { + var nx = 0; + if (relative) { + nx = Math.floor((self.scroll.x - stp) * self.scrollratio.x) + } else { + var sx = (self.timer) ? self.newscrollx : self.getScrollLeft(true); + nx = sx - stp; + } + if (self.bouncescroll) { + var haf = Math.round(self.view.w / 2); + if (nx < -haf) nx = -haf; + else if (nx > (self.page.maxw + haf)) nx = (self.page.maxw + haf); + } + self.cursorfreezed = false; + + var px = self.getScrollLeft(true); + if (nx < 0 && px <= 0) return self.noticeCursor(); + else if (nx > self.page.maxw && px >= self.page.maxw) return self.noticeCursor(); + + self.doScrollLeft(nx); + }; + + this.doScrollTo = function(pos, relative) { + var ny = (relative) ? Math.round(pos * self.scrollratio.y) : pos; + if (ny < 0) ny = 0; + else if (ny > self.page.maxh) ny = self.page.maxh; + self.cursorfreezed = false; + self.doScrollTop(pos); + }; + + this.checkContentSize = function() { + var pg = self.getContentSize(); + if ((pg.h != self.page.h) || (pg.w != self.page.w)) self.resize(false, pg); + }; + + self.onscroll = function(e) { + if (self.rail.drag) return; + if (!self.cursorfreezed) { + self.synched('scroll', function() { + self.scroll.y = Math.round(self.getScrollTop() * (1 / self.scrollratio.y)); + if (self.railh) self.scroll.x = Math.round(self.getScrollLeft() * (1 / self.scrollratio.x)); + self.noticeCursor(); + }); + } + }; + self.bind(self.docscroll, "scroll", self.onscroll); + + this.doZoomIn = function(e) { + if (self.zoomactive) return; + self.zoomactive = true; + + self.zoomrestore = { + style: {} + }; + var lst = ['position', 'top', 'left', 'zIndex', 'backgroundColor', 'marginTop', 'marginBottom', 'marginLeft', 'marginRight']; + var win = self.win[0].style; + for (var a in lst) { + var pp = lst[a]; + self.zoomrestore.style[pp] = (typeof win[pp] != "undefined") ? win[pp] : ''; + } + + self.zoomrestore.style.width = self.win.css('width'); + self.zoomrestore.style.height = self.win.css('height'); + + self.zoomrestore.padding = { + w: self.win.outerWidth() - self.win.width(), + h: self.win.outerHeight() - self.win.height() + }; + + if (cap.isios4) { + self.zoomrestore.scrollTop = $(window).scrollTop(); + $(window).scrollTop(0); + } + + self.win.css({ + "position": (cap.isios4) ? "absolute" : "fixed", + "top": 0, + "left": 0, + "z-index": globalmaxzindex + 100, + "margin": "0px" + }); + var bkg = self.win.css("backgroundColor"); + if (bkg == "" || /transparent|rgba\(0, 0, 0, 0\)|rgba\(0,0,0,0\)/.test(bkg)) self.win.css("backgroundColor", "#fff"); + self.rail.css({ + "z-index": globalmaxzindex + 101 + }); + self.zoom.css({ + "z-index": globalmaxzindex + 102 + }); + self.zoom.css('backgroundPosition', '0px -18px'); + self.resizeZoom(); + + if (self.onzoomin) self.onzoomin.call(self); + + return self.cancelEvent(e); + }; + + this.doZoomOut = function(e) { + if (!self.zoomactive) return; + self.zoomactive = false; + + self.win.css("margin", ""); + self.win.css(self.zoomrestore.style); + + if (cap.isios4) { + $(window).scrollTop(self.zoomrestore.scrollTop); + } + + self.rail.css({ + "z-index": self.zindex + }); + self.zoom.css({ + "z-index": self.zindex + }); + self.zoomrestore = false; + self.zoom.css('backgroundPosition', '0px 0px'); + self.onResize(); + + if (self.onzoomout) self.onzoomout.call(self); + + return self.cancelEvent(e); + }; + + this.doZoom = function(e) { + return (self.zoomactive) ? self.doZoomOut(e) : self.doZoomIn(e); + }; + + this.resizeZoom = function() { + if (!self.zoomactive) return; + + var py = self.getScrollTop(); //preserve scrolling position + self.win.css({ + width: $(window).width() - self.zoomrestore.padding.w + "px", + height: $(window).height() - self.zoomrestore.padding.h + "px" + }); + self.onResize(); + + self.setScrollTop(Math.min(self.page.maxh, py)); + }; + + this.init(); + + $.nicescroll.push(this); + + }; + + // Inspired by the work of Kin Blas + // http://webpro.host.adobe.com/people/jblas/momentum/includes/jquery.momentum.0.7.js + + + var ScrollMomentumClass2D = function(nc) { + var self = this; + this.nc = nc; + + this.lastx = 0; + this.lasty = 0; + this.speedx = 0; + this.speedy = 0; + this.lasttime = 0; + this.steptime = 0; + this.snapx = false; + this.snapy = false; + this.demulx = 0; + this.demuly = 0; + + this.lastscrollx = -1; + this.lastscrolly = -1; + + this.chkx = 0; + this.chky = 0; + + this.timer = 0; + + this.time = function() { + return +new Date(); //beautifull hack + }; + + this.reset = function(px, py) { + self.stop(); + var now = self.time(); + self.steptime = 0; + self.lasttime = now; + self.speedx = 0; + self.speedy = 0; + self.lastx = px; + self.lasty = py; + self.lastscrollx = -1; + self.lastscrolly = -1; + }; + + this.update = function(px, py) { + var now = self.time(); + self.steptime = now - self.lasttime; + self.lasttime = now; + var dy = py - self.lasty; + var dx = px - self.lastx; + var sy = self.nc.getScrollTop(); + var sx = self.nc.getScrollLeft(); + var newy = sy + dy; + var newx = sx + dx; + self.snapx = (newx < 0) || (newx > self.nc.page.maxw); + self.snapy = (newy < 0) || (newy > self.nc.page.maxh); + self.speedx = dx; + self.speedy = dy; + self.lastx = px; + self.lasty = py; + }; + + this.stop = function() { + self.nc.unsynched("domomentum2d"); + if (self.timer) clearTimeout(self.timer); + self.timer = 0; + self.lastscrollx = -1; + self.lastscrolly = -1; + }; + + this.doSnapy = function(nx, ny) { + var snap = false; + + if (ny < 0) { + ny = 0; + snap = true; + } else if (ny > self.nc.page.maxh) { + ny = self.nc.page.maxh; + snap = true; + } + + if (nx < 0) { + nx = 0; + snap = true; + } else if (nx > self.nc.page.maxw) { + nx = self.nc.page.maxw; + snap = true; + } + + (snap) ? self.nc.doScrollPos(nx, ny, self.nc.opt.snapbackspeed): self.nc.triggerScrollEnd(); + }; + + this.doMomentum = function(gp) { + var t = self.time(); + var l = (gp) ? t + gp : self.lasttime; + + var sl = self.nc.getScrollLeft(); + var st = self.nc.getScrollTop(); + + var pageh = self.nc.page.maxh; + var pagew = self.nc.page.maxw; + + self.speedx = (pagew > 0) ? Math.min(60, self.speedx) : 0; + self.speedy = (pageh > 0) ? Math.min(60, self.speedy) : 0; + + var chk = l && (t - l) <= 60; + + if ((st < 0) || (st > pageh) || (sl < 0) || (sl > pagew)) chk = false; + + var sy = (self.speedy && chk) ? self.speedy : false; + var sx = (self.speedx && chk) ? self.speedx : false; + + if (sy || sx) { + var tm = Math.max(16, self.steptime); //timeout granularity + + if (tm > 50) { // do smooth + var xm = tm / 50; + self.speedx *= xm; + self.speedy *= xm; + tm = 50; + } + + self.demulxy = 0; + + self.lastscrollx = self.nc.getScrollLeft(); + self.chkx = self.lastscrollx; + self.lastscrolly = self.nc.getScrollTop(); + self.chky = self.lastscrolly; + + var nx = self.lastscrollx; + var ny = self.lastscrolly; + + var onscroll = function() { + var df = ((self.time() - t) > 600) ? 0.04 : 0.02; + + if (self.speedx) { + nx = Math.floor(self.lastscrollx - (self.speedx * (1 - self.demulxy))); + self.lastscrollx = nx; + if ((nx < 0) || (nx > pagew)) df = 0.10; + } + + if (self.speedy) { + ny = Math.floor(self.lastscrolly - (self.speedy * (1 - self.demulxy))); + self.lastscrolly = ny; + if ((ny < 0) || (ny > pageh)) df = 0.10; + } + + self.demulxy = Math.min(1, self.demulxy + df); + + self.nc.synched("domomentum2d", function() { + + if (self.speedx) { + var scx = self.nc.getScrollLeft(); + if (scx != self.chkx) self.stop(); + self.chkx = nx; + self.nc.setScrollLeft(nx); + } + + if (self.speedy) { + var scy = self.nc.getScrollTop(); + if (scy != self.chky) self.stop(); + self.chky = ny; + self.nc.setScrollTop(ny); + } + + if (!self.timer) { + self.nc.hideCursor(); + self.doSnapy(nx, ny); + } + + }); + + if (self.demulxy < 1) { + self.timer = setTimeout(onscroll, tm); + } else { + self.stop(); + self.nc.hideCursor(); + self.doSnapy(nx, ny); + } + }; + + onscroll(); + + } else { + self.doSnapy(self.nc.getScrollLeft(), self.nc.getScrollTop()); + } + + } + + }; + + + // override jQuery scrollTop + + var _scrollTop = jQuery.fn.scrollTop; // preserve original function + + jQuery.cssHooks["pageYOffset"] = { + get: function(elem, computed, extra) { + var nice = $.data(elem, '__nicescroll') || false; + return (nice && nice.ishwscroll) ? nice.getScrollTop() : _scrollTop.call(elem); + }, + set: function(elem, value) { + var nice = $.data(elem, '__nicescroll') || false; + (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)): _scrollTop.call(elem, value); + return this; + } + }; + + /* + $.fx.step["scrollTop"] = function(fx){ + $.cssHooks["scrollTop"].set( fx.elem, fx.now + fx.unit ); + }; +*/ + + jQuery.fn.scrollTop = function(value) { + if (typeof value == "undefined") { + var nice = (this[0]) ? $.data(this[0], '__nicescroll') || false : false; + return (nice && nice.ishwscroll) ? nice.getScrollTop() : _scrollTop.call(this); + } else { + return this.each(function() { + var nice = $.data(this, '__nicescroll') || false; + (nice && nice.ishwscroll) ? nice.setScrollTop(parseInt(value)): _scrollTop.call($(this), value); + }); + } + }; + + // override jQuery scrollLeft + + var _scrollLeft = jQuery.fn.scrollLeft; // preserve original function + + $.cssHooks.pageXOffset = { + get: function(elem, computed, extra) { + var nice = $.data(elem, '__nicescroll') || false; + return (nice && nice.ishwscroll) ? nice.getScrollLeft() : _scrollLeft.call(elem); + }, + set: function(elem, value) { + var nice = $.data(elem, '__nicescroll') || false; + (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)): _scrollLeft.call(elem, value); + return this; + } + }; + + /* + $.fx.step["scrollLeft"] = function(fx){ + $.cssHooks["scrollLeft"].set( fx.elem, fx.now + fx.unit ); + }; +*/ + + jQuery.fn.scrollLeft = function(value) { + if (typeof value == "undefined") { + var nice = (this[0]) ? $.data(this[0], '__nicescroll') || false : false; + return (nice && nice.ishwscroll) ? nice.getScrollLeft() : _scrollLeft.call(this); + } else { + return this.each(function() { + var nice = $.data(this, '__nicescroll') || false; + (nice && nice.ishwscroll) ? nice.setScrollLeft(parseInt(value)): _scrollLeft.call($(this), value); + }); + } + }; + + var NiceScrollArray = function(doms) { + var self = this; + this.length = 0; + this.name = "nicescrollarray"; + + this.each = function(fn) { + for (var a = 0, i = 0; a < self.length; a++) fn.call(self[a], i++); + return self; + }; + + this.push = function(nice) { + self[self.length] = nice; + self.length++; + }; + + this.eq = function(idx) { + return self[idx]; + }; + + if (doms) { + for (var a = 0; a < doms.length; a++) { + var nice = $.data(doms[a], '__nicescroll') || false; + if (nice) { + this[this.length] = nice; + this.length++; + } + }; + } + + return this; + }; + + function mplex(el, lst, fn) { + for (var a = 0; a < lst.length; a++) fn(el, lst[a]); + }; + mplex( + NiceScrollArray.prototype, ['show', 'hide', 'toggle', 'onResize', 'resize', 'remove', 'stop', 'doScrollPos'], + function(e, n) { + e[n] = function() { + var args = arguments; + return this.each(function() { + this[n].apply(this, args); + }); + }; + } + ); + + jQuery.fn.getNiceScroll = function(index) { + if (typeof index == "undefined") { + return new NiceScrollArray(this); + } else { + var nice = this[index] && $.data(this[index], '__nicescroll') || false; + return nice; + } + }; + + jQuery.extend(jQuery.expr[':'], { + nicescroll: function(a) { + return ($.data(a, '__nicescroll')) ? true : false; + } + }); + + $.fn.niceScroll = function(wrapper, opt) { + if (typeof opt == "undefined") { + if ((typeof wrapper == "object") && !("jquery" in wrapper)) { + opt = wrapper; + wrapper = false; + } + } + opt = $.extend({},opt); // cloning + var ret = new NiceScrollArray(); + if (typeof opt == "undefined") opt = {}; + + if (wrapper || false) { + opt.doc = $(wrapper); + opt.win = $(this); + } + var docundef = !("doc" in opt); + if (!docundef && !("win" in opt)) opt.win = $(this); + + this.each(function() { + var nice = $(this).data('__nicescroll') || false; + if (!nice) { + opt.doc = (docundef) ? $(this) : opt.doc; + nice = new NiceScrollClass(opt, $(this)); + $(this).data('__nicescroll', nice); + } + ret.push(nice); + }); + return (ret.length == 1) ? ret[0] : ret; + }; + + window.NiceScroll = { + getjQuery: function() { + return jQuery + } + }; + + if (!$.nicescroll) { + $.nicescroll = new NiceScrollArray(); + $.nicescroll.options = _globaloptions; + } + +}));
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this.id="ascrail"+O++;while(document.getElementById(this.id));this.hasmousefocus=this.hasfocus= -this.zoomactive=this.zoom=this.selectiondrag=this.cursorfreezed=this.cursor=this.rail=!1;this.visibility=!0;this.hidden=this.locked=this.railslocked=!1;this.cursoractive=!0;this.wheelprevented=!1;this.overflowx=a.opt.overflowx;this.overflowy=a.opt.overflowy;this.nativescrollingarea=!1;this.checkarea=0;this.events=[];this.saved={};this.delaylist={};this.synclist={};this.lastdeltay=this.lastdeltax=0;this.detected=Q();var e=f.extend({},this.detected);this.ishwscroll=(this.canhwscroll=e.hastransform&& -a.opt.hwacceleration)&&a.haswrapper;this.hasreversehr=this.isrtlmode&&!e.iswebkit;this.istouchcapable=!1;!e.cantouch||e.isios||e.isandroid||!e.iswebkit&&!e.ismozilla||(this.istouchcapable=!0,e.cantouch=!1);a.opt.enablemouselockapi||(e.hasmousecapture=!1,e.haspointerlock=!1);this.debounced=function(b,g,c){var d=a.delaylist[b];a.delaylist[b]=g;d||setTimeout(function(){var 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a.docscroll.scrollTop(b)},this.getScrollLeft=function(){return a.detected.ismozilla&&a.isrtlmode?Math.abs(a.docscroll.scrollLeft()):a.docscroll.scrollLeft()},this.setScrollLeft=function(b){return a.docscroll.scrollLeft(a.detected.ismozilla&&a.isrtlmode?-b:b)};this.getTarget=function(a){return a?a.target?a.target:a.srcElement?a.srcElement:!1:!1};this.hasParent=function(a,g){if(!a)return!1;for(var c=a.target||a.srcElement|| -a||!1;c&&c.id!=g;)c=c.parentNode||!1;return!1!==c};var w={thin:1,medium:3,thick:5};this.getDocumentScrollOffset=function(){return{top:window.pageYOffset||document.documentElement.scrollTop,left:window.pageXOffset||document.documentElement.scrollLeft}};this.getOffset=function(){if(a.isfixed){var b=a.win.offset(),g=a.getDocumentScrollOffset();b.top-=g.top;b.left-=g.left;return b}b=a.win.offset();if(!a.viewport)return b;g=a.viewport.offset();return{top:b.top-g.top,left:b.left-g.left}};this.updateScrollBar= -function(b){if(a.ishwscroll)a.rail.css({height:a.win.innerHeight()-(a.opt.railpadding.top+a.opt.railpadding.bottom)}),a.railh&&a.railh.css({width:a.win.innerWidth()-(a.opt.railpadding.left+a.opt.railpadding.right)});else{var g=a.getOffset(),c=g.top,e=g.left-(a.opt.railpadding.left+a.opt.railpadding.right),c=c+d(a.win,"border-top-width",!0),e=e+(a.rail.align?a.win.outerWidth()-d(a.win,"border-right-width")-a.rail.width:d(a.win,"border-left-width")),f=a.opt.railoffset;f&&(f.top&&(c+=f.top),a.rail.align&& -f.left&&(e+=f.left));a.railslocked||a.rail.css({top:c,left:e,height:(b?b.h:a.win.innerHeight())-(a.opt.railpadding.top+a.opt.railpadding.bottom)});a.zoom&&a.zoom.css({top:c+1,left:1==a.rail.align?e-20:e+a.rail.width+4});if(a.railh&&!a.railslocked){c=g.top;e=g.left;if(f=a.opt.railhoffset)f.top&&(c+=f.top),f.left&&(e+=f.left);b=a.railh.align?c+d(a.win,"border-top-width",!0)+a.win.innerHeight()-a.railh.height:c+d(a.win,"border-top-width",!0);e+=d(a.win,"border-left-width");a.railh.css({top:b-(a.opt.railpadding.top+ -a.opt.railpadding.bottom),left:e,width:a.railh.width})}}};this.doRailClick=function(b,g,c){var e;a.railslocked||(a.cancelEvent(b),g?(g=c?a.doScrollLeft:a.doScrollTop,e=c?(b.pageX-a.railh.offset().left-a.cursorwidth/2)*a.scrollratio.x:(b.pageY-a.rail.offset().top-a.cursorheight/2)*a.scrollratio.y,g(e)):(g=c?a.doScrollLeftBy:a.doScrollBy,e=c?a.scroll.x:a.scroll.y,b=c?b.pageX-a.railh.offset().left:b.pageY-a.rail.offset().top,c=c?a.view.w:a.view.h,g(e>=b?c:-c)))};a.hasanimationframe=s;a.hascancelanimationframe= -t;a.hasanimationframe?a.hascancelanimationframe||(t=function(){a.cancelAnimationFrame=!0}):(s=function(a){return setTimeout(a,15-Math.floor(+new Date/1E3)%16)},t=clearInterval);this.init=function(){a.saved.css=[];if(e.isie7mobile||e.isoperamini)return!0;e.hasmstouch&&a.css(a.ispage?f("html"):a.win,{"-ms-touch-action":"none"});a.zindex="auto";a.zindex=a.ispage||"auto"!=a.opt.zindex?a.opt.zindex:m()||"auto";!a.ispage&&"auto"!=a.zindex&&a.zindex>x&&(x=a.zindex);a.isie&&0==a.zindex&&"auto"==a.opt.zindex&& -(a.zindex="auto");if(!a.ispage||!e.cantouch&&!e.isieold&&!e.isie9mobile){var b=a.docscroll;a.ispage&&(b=a.haswrapper?a.win:a.doc);e.isie9mobile||a.css(b,{"overflow-y":"hidden"});a.ispage&&e.isie7&&("BODY"==a.doc[0].nodeName?a.css(f("html"),{"overflow-y":"hidden"}):"HTML"==a.doc[0].nodeName&&a.css(f("body"),{"overflow-y":"hidden"}));!e.isios||a.ispage||a.haswrapper||a.css(f("body"),{"-webkit-overflow-scrolling":"touch"});var g=f(document.createElement("div"));g.css({position:"relative",top:0,"float":"right", -width:a.opt.cursorwidth,height:"0px","background-color":a.opt.cursorcolor,border:a.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":a.opt.cursorborderradius,"-moz-border-radius":a.opt.cursorborderradius,"border-radius":a.opt.cursorborderradius});g.hborder=parseFloat(g.outerHeight()-g.innerHeight());g.addClass("nicescroll-cursors");a.cursor=g;var c=f(document.createElement("div"));c.attr("id",a.id);c.addClass("nicescroll-rails nicescroll-rails-vr");var d,h,k=["left","right", -"top","bottom"],J;for(J in k)h=k[J],(d=a.opt.railpadding[h])?c.css("padding-"+h,d+"px"):a.opt.railpadding[h]=0;c.append(g);c.width=Math.max(parseFloat(a.opt.cursorwidth),g.outerWidth());c.css({width:c.width+"px",zIndex:a.zindex,background:a.opt.background,cursor:"default"});c.visibility=!0;c.scrollable=!0;c.align="left"==a.opt.railalign?0:1;a.rail=c;g=a.rail.drag=!1;!a.opt.boxzoom||a.ispage||e.isieold||(g=document.createElement("div"),a.bind(g,"click",a.doZoom),a.bind(g,"mouseenter",function(){a.zoom.css("opacity", -a.opt.cursoropacitymax)}),a.bind(g,"mouseleave",function(){a.zoom.css("opacity",a.opt.cursoropacitymin)}),a.zoom=f(g),a.zoom.css({cursor:"pointer","z-index":a.zindex,backgroundImage:"url("+a.opt.scriptpath+"zoomico.png)",height:18,width:18,backgroundPosition:"0px 0px"}),a.opt.dblclickzoom&&a.bind(a.win,"dblclick",a.doZoom),e.cantouch&&a.opt.gesturezoom&&(a.ongesturezoom=function(b){1.5<b.scale&&a.doZoomIn(b);.8>b.scale&&a.doZoomOut(b);return a.cancelEvent(b)},a.bind(a.win,"gestureend",a.ongesturezoom))); -a.railh=!1;var l;a.opt.horizrailenabled&&(a.css(b,{"overflow-x":"hidden"}),g=f(document.createElement("div")),g.css({position:"absolute",top:0,height:a.opt.cursorwidth,width:"0px","background-color":a.opt.cursorcolor,border:a.opt.cursorborder,"background-clip":"padding-box","-webkit-border-radius":a.opt.cursorborderradius,"-moz-border-radius":a.opt.cursorborderradius,"border-radius":a.opt.cursorborderradius}),e.isieold&&g.css({overflow:"hidden"}),g.wborder=parseFloat(g.outerWidth()-g.innerWidth()), -g.addClass("nicescroll-cursors"),a.cursorh=g,l=f(document.createElement("div")),l.attr("id",a.id+"-hr"),l.addClass("nicescroll-rails nicescroll-rails-hr"),l.height=Math.max(parseFloat(a.opt.cursorwidth),g.outerHeight()),l.css({height:l.height+"px",zIndex:a.zindex,background:a.opt.background}),l.append(g),l.visibility=!0,l.scrollable=!0,l.align="top"==a.opt.railvalign?0:1,a.railh=l,a.railh.drag=!1);a.ispage?(c.css({position:"fixed",top:"0px",height:"100%"}),c.align?c.css({right:"0px"}):c.css({left:"0px"}), -a.body.append(c),a.railh&&(l.css({position:"fixed",left:"0px",width:"100%"}),l.align?l.css({bottom:"0px"}):l.css({top:"0px"}),a.body.append(l))):(a.ishwscroll?("static"==a.win.css("position")&&a.css(a.win,{position:"relative"}),b="HTML"==a.win[0].nodeName?a.body:a.win,f(b).scrollTop(0).scrollLeft(0),a.zoom&&(a.zoom.css({position:"absolute",top:1,right:0,"margin-right":c.width+4}),b.append(a.zoom)),c.css({position:"absolute",top:0}),c.align?c.css({right:0}):c.css({left:0}),b.append(c),l&&(l.css({position:"absolute", -left:0,bottom:0}),l.align?l.css({bottom:0}):l.css({top:0}),b.append(l))):(a.isfixed="fixed"==a.win.css("position"),b=a.isfixed?"fixed":"absolute",a.isfixed||(a.viewport=a.getViewport(a.win[0])),a.viewport&&(a.body=a.viewport,0==/fixed|absolute/.test(a.viewport.css("position"))&&a.css(a.viewport,{position:"relative"})),c.css({position:b}),a.zoom&&a.zoom.css({position:b}),a.updateScrollBar(),a.body.append(c),a.zoom&&a.body.append(a.zoom),a.railh&&(l.css({position:b}),a.body.append(l))),e.isios&&a.css(a.win, -{"-webkit-tap-highlight-color":"rgba(0,0,0,0)","-webkit-touch-callout":"none"}),e.isie&&a.opt.disableoutline&&a.win.attr("hideFocus","true"),e.iswebkit&&a.opt.disableoutline&&a.win.css({outline:"none"}));!1===a.opt.autohidemode?(a.autohidedom=!1,a.rail.css({opacity:a.opt.cursoropacitymax}),a.railh&&a.railh.css({opacity:a.opt.cursoropacitymax})):!0===a.opt.autohidemode||"leave"===a.opt.autohidemode?(a.autohidedom=f().add(a.rail),e.isie8&&(a.autohidedom=a.autohidedom.add(a.cursor)),a.railh&&(a.autohidedom= -a.autohidedom.add(a.railh)),a.railh&&e.isie8&&(a.autohidedom=a.autohidedom.add(a.cursorh))):"scroll"==a.opt.autohidemode?(a.autohidedom=f().add(a.rail),a.railh&&(a.autohidedom=a.autohidedom.add(a.railh))):"cursor"==a.opt.autohidemode?(a.autohidedom=f().add(a.cursor),a.railh&&(a.autohidedom=a.autohidedom.add(a.cursorh))):"hidden"==a.opt.autohidemode&&(a.autohidedom=!1,a.hide(),a.railslocked=!1);if(e.isie9mobile)a.scrollmom=new L(a),a.onmangotouch=function(){var b=a.getScrollTop(),c=a.getScrollLeft(); -if(b==a.scrollmom.lastscrolly&&c==a.scrollmom.lastscrollx)return!0;var g=b-a.mangotouch.sy,e=c-a.mangotouch.sx;if(0!=Math.round(Math.sqrt(Math.pow(e,2)+Math.pow(g,2)))){var d=0>g?-1:1,f=0>e?-1:1,q=+new Date;a.mangotouch.lazy&&clearTimeout(a.mangotouch.lazy);80<q-a.mangotouch.tm||a.mangotouch.dry!=d||a.mangotouch.drx!=f?(a.scrollmom.stop(),a.scrollmom.reset(c,b),a.mangotouch.sy=b,a.mangotouch.ly=b,a.mangotouch.sx=c,a.mangotouch.lx=c,a.mangotouch.dry=d,a.mangotouch.drx=f,a.mangotouch.tm=q):(a.scrollmom.stop(), -a.scrollmom.update(a.mangotouch.sx-e,a.mangotouch.sy-g),a.mangotouch.tm=q,g=Math.max(Math.abs(a.mangotouch.ly-b),Math.abs(a.mangotouch.lx-c)),a.mangotouch.ly=b,a.mangotouch.lx=c,2<g&&(a.mangotouch.lazy=setTimeout(function(){a.mangotouch.lazy=!1;a.mangotouch.dry=0;a.mangotouch.drx=0;a.mangotouch.tm=0;a.scrollmom.doMomentum(30)},100)))}},c=a.getScrollTop(),l=a.getScrollLeft(),a.mangotouch={sy:c,ly:c,dry:0,sx:l,lx:l,drx:0,lazy:!1,tm:0},a.bind(a.docscroll,"scroll",a.onmangotouch);else{if(e.cantouch|| -a.istouchcapable||a.opt.touchbehavior||e.hasmstouch){a.scrollmom=new L(a);a.ontouchstart=function(b){if(b.pointerType&&2!=b.pointerType&&"touch"!=b.pointerType)return!1;a.hasmoving=!1;if(!a.railslocked){var c;if(e.hasmstouch)for(c=b.target?b.target:!1;c;){var g=f(c).getNiceScroll();if(0<g.length&&g[0].me==a.me)break;if(0<g.length)return!1;if("DIV"==c.nodeName&&c.id==a.id)break;c=c.parentNode?c.parentNode:!1}a.cancelScroll();if((c=a.getTarget(b))&&/INPUT/i.test(c.nodeName)&&/range/i.test(c.type))return a.stopPropagation(b); -!("clientX"in b)&&"changedTouches"in b&&(b.clientX=b.changedTouches[0].clientX,b.clientY=b.changedTouches[0].clientY);a.forcescreen&&(g=b,b={original:b.original?b.original:b},b.clientX=g.screenX,b.clientY=g.screenY);a.rail.drag={x:b.clientX,y:b.clientY,sx:a.scroll.x,sy:a.scroll.y,st:a.getScrollTop(),sl:a.getScrollLeft(),pt:2,dl:!1};if(a.ispage||!a.opt.directionlockdeadzone)a.rail.drag.dl="f";else{var g=f(window).width(),d=f(window).height(),q=Math.max(document.body.scrollWidth,document.documentElement.scrollWidth), -h=Math.max(document.body.scrollHeight,document.documentElement.scrollHeight),d=Math.max(0,h-d),g=Math.max(0,q-g);a.rail.drag.ck=!a.rail.scrollable&&a.railh.scrollable?0<d?"v":!1:a.rail.scrollable&&!a.railh.scrollable?0<g?"h":!1:!1;a.rail.drag.ck||(a.rail.drag.dl="f")}a.opt.touchbehavior&&a.isiframe&&e.isie&&(g=a.win.position(),a.rail.drag.x+=g.left,a.rail.drag.y+=g.top);a.hasmoving=!1;a.lastmouseup=!1;a.scrollmom.reset(b.clientX,b.clientY);if(!e.cantouch&&!this.istouchcapable&&!b.pointerType){if(!c|| -!/INPUT|SELECT|TEXTAREA/i.test(c.nodeName))return!a.ispage&&e.hasmousecapture&&c.setCapture(),a.opt.touchbehavior?(c.onclick&&!c._onclick&&(c._onclick=c.onclick,c.onclick=function(b){if(a.hasmoving)return!1;c._onclick.call(this,b)}),a.cancelEvent(b)):a.stopPropagation(b);/SUBMIT|CANCEL|BUTTON/i.test(f(c).attr("type"))&&(pc={tg:c,click:!1},a.preventclick=pc)}}};a.ontouchend=function(b){if(!a.rail.drag)return!0;if(2==a.rail.drag.pt){if(b.pointerType&&2!=b.pointerType&&"touch"!=b.pointerType)return!1; -a.scrollmom.doMomentum();a.rail.drag=!1;if(a.hasmoving&&(a.lastmouseup=!0,a.hideCursor(),e.hasmousecapture&&document.releaseCapture(),!e.cantouch))return a.cancelEvent(b)}else if(1==a.rail.drag.pt)return a.onmouseup(b)};var n=a.opt.touchbehavior&&a.isiframe&&!e.hasmousecapture;a.ontouchmove=function(b,c){if(!a.rail.drag||b.targetTouches&&a.opt.preventmultitouchscrolling&&1<b.targetTouches.length||b.pointerType&&2!=b.pointerType&&"touch"!=b.pointerType)return!1;if(2==a.rail.drag.pt){if(e.cantouch&& -e.isios&&"undefined"==typeof b.original)return!0;a.hasmoving=!0;a.preventclick&&!a.preventclick.click&&(a.preventclick.click=a.preventclick.tg.onclick||!1,a.preventclick.tg.onclick=a.onpreventclick);b=f.extend({original:b},b);"changedTouches"in b&&(b.clientX=b.changedTouches[0].clientX,b.clientY=b.changedTouches[0].clientY);if(a.forcescreen){var g=b;b={original:b.original?b.original:b};b.clientX=g.screenX;b.clientY=g.screenY}var d,g=d=0;n&&!c&&(d=a.win.position(),g=-d.left,d=-d.top);var q=b.clientY+ -d;d=q-a.rail.drag.y;var h=b.clientX+g,u=h-a.rail.drag.x,k=a.rail.drag.st-d;a.ishwscroll&&a.opt.bouncescroll?0>k?k=Math.round(k/2):k>a.page.maxh&&(k=a.page.maxh+Math.round((k-a.page.maxh)/2)):(0>k&&(q=k=0),k>a.page.maxh&&(k=a.page.maxh,q=0));var l;a.railh&&a.railh.scrollable&&(l=a.isrtlmode?u-a.rail.drag.sl:a.rail.drag.sl-u,a.ishwscroll&&a.opt.bouncescroll?0>l?l=Math.round(l/2):l>a.page.maxw&&(l=a.page.maxw+Math.round((l-a.page.maxw)/2)):(0>l&&(h=l=0),l>a.page.maxw&&(l=a.page.maxw,h=0)));g=!1;if(a.rail.drag.dl)g= -!0,"v"==a.rail.drag.dl?l=a.rail.drag.sl:"h"==a.rail.drag.dl&&(k=a.rail.drag.st);else{d=Math.abs(d);var u=Math.abs(u),z=a.opt.directionlockdeadzone;if("v"==a.rail.drag.ck){if(d>z&&u<=.3*d)return a.rail.drag=!1,!0;u>z&&(a.rail.drag.dl="f",f("body").scrollTop(f("body").scrollTop()))}else if("h"==a.rail.drag.ck){if(u>z&&d<=.3*u)return a.rail.drag=!1,!0;d>z&&(a.rail.drag.dl="f",f("body").scrollLeft(f("body").scrollLeft()))}}a.synched("touchmove",function(){a.rail.drag&&2==a.rail.drag.pt&&(a.prepareTransition&& -a.prepareTransition(0),a.rail.scrollable&&a.setScrollTop(k),a.scrollmom.update(h,q),a.railh&&a.railh.scrollable?(a.setScrollLeft(l),a.showCursor(k,l)):a.showCursor(k),e.isie10&&document.selection.clear())});e.ischrome&&a.istouchcapable&&(g=!1);if(g)return a.cancelEvent(b)}else if(1==a.rail.drag.pt)return a.onmousemove(b)}}a.onmousedown=function(b,c){if(!a.rail.drag||1==a.rail.drag.pt){if(a.railslocked)return a.cancelEvent(b);a.cancelScroll();a.rail.drag={x:b.clientX,y:b.clientY,sx:a.scroll.x,sy:a.scroll.y, -pt:1,hr:!!c};var g=a.getTarget(b);!a.ispage&&e.hasmousecapture&&g.setCapture();a.isiframe&&!e.hasmousecapture&&(a.saved.csspointerevents=a.doc.css("pointer-events"),a.css(a.doc,{"pointer-events":"none"}));a.hasmoving=!1;return a.cancelEvent(b)}};a.onmouseup=function(b){if(a.rail.drag){if(1!=a.rail.drag.pt)return!0;e.hasmousecapture&&document.releaseCapture();a.isiframe&&!e.hasmousecapture&&a.doc.css("pointer-events",a.saved.csspointerevents);a.rail.drag=!1;a.hasmoving&&a.triggerScrollEnd();return a.cancelEvent(b)}}; -a.onmousemove=function(b){if(a.rail.drag&&1==a.rail.drag.pt){if(e.ischrome&&0==b.which)return a.onmouseup(b);a.cursorfreezed=!0;a.hasmoving=!0;if(a.rail.drag.hr){a.scroll.x=a.rail.drag.sx+(b.clientX-a.rail.drag.x);0>a.scroll.x&&(a.scroll.x=0);var c=a.scrollvaluemaxw;a.scroll.x>c&&(a.scroll.x=c)}else a.scroll.y=a.rail.drag.sy+(b.clientY-a.rail.drag.y),0>a.scroll.y&&(a.scroll.y=0),c=a.scrollvaluemax,a.scroll.y>c&&(a.scroll.y=c);a.synched("mousemove",function(){a.rail.drag&&1==a.rail.drag.pt&&(a.showCursor(), -a.rail.drag.hr?a.hasreversehr?a.doScrollLeft(a.scrollvaluemaxw-Math.round(a.scroll.x*a.scrollratio.x),a.opt.cursordragspeed):a.doScrollLeft(Math.round(a.scroll.x*a.scrollratio.x),a.opt.cursordragspeed):a.doScrollTop(Math.round(a.scroll.y*a.scrollratio.y),a.opt.cursordragspeed))});return a.cancelEvent(b)}};if(e.cantouch||a.opt.touchbehavior)a.onpreventclick=function(b){if(a.preventclick)return a.preventclick.tg.onclick=a.preventclick.click,a.preventclick=!1,a.cancelEvent(b)},a.bind(a.win,"mousedown", -a.ontouchstart),a.onclick=e.isios?!1:function(b){return a.lastmouseup?(a.lastmouseup=!1,a.cancelEvent(b)):!0},a.opt.grabcursorenabled&&e.cursorgrabvalue&&(a.css(a.ispage?a.doc:a.win,{cursor:e.cursorgrabvalue}),a.css(a.rail,{cursor:e.cursorgrabvalue}));else{var p=function(b){if(a.selectiondrag){if(b){var c=a.win.outerHeight();b=b.pageY-a.selectiondrag.top;0<b&&b<c&&(b=0);b>=c&&(b-=c);a.selectiondrag.df=b}0!=a.selectiondrag.df&&(a.doScrollBy(2*-Math.floor(a.selectiondrag.df/6)),a.debounced("doselectionscroll", -function(){p()},50))}};a.hasTextSelected="getSelection"in document?function(){return 0<document.getSelection().rangeCount}:"selection"in document?function(){return"None"!=document.selection.type}:function(){return!1};a.onselectionstart=function(b){a.ispage||(a.selectiondrag=a.win.offset())};a.onselectionend=function(b){a.selectiondrag=!1};a.onselectiondrag=function(b){a.selectiondrag&&a.hasTextSelected()&&a.debounced("selectionscroll",function(){p(b)},250)}}e.hasw3ctouch?(a.css(a.rail,{"touch-action":"none"}), -a.css(a.cursor,{"touch-action":"none"}),a.bind(a.win,"pointerdown",a.ontouchstart),a.bind(document,"pointerup",a.ontouchend),a.bind(document,"pointermove",a.ontouchmove)):e.hasmstouch?(a.css(a.rail,{"-ms-touch-action":"none"}),a.css(a.cursor,{"-ms-touch-action":"none"}),a.bind(a.win,"MSPointerDown",a.ontouchstart),a.bind(document,"MSPointerUp",a.ontouchend),a.bind(document,"MSPointerMove",a.ontouchmove),a.bind(a.cursor,"MSGestureHold",function(a){a.preventDefault()}),a.bind(a.cursor,"contextmenu", -function(a){a.preventDefault()})):this.istouchcapable&&(a.bind(a.win,"touchstart",a.ontouchstart),a.bind(document,"touchend",a.ontouchend),a.bind(document,"touchcancel",a.ontouchend),a.bind(document,"touchmove",a.ontouchmove));if(a.opt.cursordragontouch||!e.cantouch&&!a.opt.touchbehavior)a.rail.css({cursor:"default"}),a.railh&&a.railh.css({cursor:"default"}),a.jqbind(a.rail,"mouseenter",function(){if(!a.ispage&&!a.win.is(":visible"))return!1;a.canshowonmouseevent&&a.showCursor();a.rail.active=!0}), -a.jqbind(a.rail,"mouseleave",function(){a.rail.active=!1;a.rail.drag||a.hideCursor()}),a.opt.sensitiverail&&(a.bind(a.rail,"click",function(b){a.doRailClick(b,!1,!1)}),a.bind(a.rail,"dblclick",function(b){a.doRailClick(b,!0,!1)}),a.bind(a.cursor,"click",function(b){a.cancelEvent(b)}),a.bind(a.cursor,"dblclick",function(b){a.cancelEvent(b)})),a.railh&&(a.jqbind(a.railh,"mouseenter",function(){if(!a.ispage&&!a.win.is(":visible"))return!1;a.canshowonmouseevent&&a.showCursor();a.rail.active=!0}),a.jqbind(a.railh, -"mouseleave",function(){a.rail.active=!1;a.rail.drag||a.hideCursor()}),a.opt.sensitiverail&&(a.bind(a.railh,"click",function(b){a.doRailClick(b,!1,!0)}),a.bind(a.railh,"dblclick",function(b){a.doRailClick(b,!0,!0)}),a.bind(a.cursorh,"click",function(b){a.cancelEvent(b)}),a.bind(a.cursorh,"dblclick",function(b){a.cancelEvent(b)})));e.cantouch||a.opt.touchbehavior?(a.bind(e.hasmousecapture?a.win:document,"mouseup",a.ontouchend),a.bind(document,"mousemove",a.ontouchmove),a.onclick&&a.bind(document,"click", -a.onclick),a.opt.cursordragontouch&&(a.bind(a.cursor,"mousedown",a.onmousedown),a.bind(a.cursor,"mouseup",a.onmouseup),a.cursorh&&a.bind(a.cursorh,"mousedown",function(b){a.onmousedown(b,!0)}),a.cursorh&&a.bind(a.cursorh,"mouseup",a.onmouseup))):(a.bind(e.hasmousecapture?a.win:document,"mouseup",a.onmouseup),a.bind(document,"mousemove",a.onmousemove),a.onclick&&a.bind(document,"click",a.onclick),a.bind(a.cursor,"mousedown",a.onmousedown),a.bind(a.cursor,"mouseup",a.onmouseup),a.railh&&(a.bind(a.cursorh, 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c=a.getTarget(b);if(c&&/INPUT|TEXTAREA|SELECT|OPTION/.test(c.nodeName)&&(!c.getAttribute("type")&&!c.type||!/submit|button|cancel/i.tp)||f(c).attr("contenteditable"))return!0; -if(a.hasfocus||a.hasmousefocus&&!y||a.ispage&&!y&&!D){c=b.keyCode;if(a.railslocked&&27!=c)return a.cancelEvent(b);var g=b.ctrlKey||!1,d=b.shiftKey||!1,e=!1;switch(c){case 38:case 63233:a.doScrollBy(72);e=!0;break;case 40:case 63235:a.doScrollBy(-72);e=!0;break;case 37:case 63232:a.railh&&(g?a.doScrollLeft(0):a.doScrollLeftBy(72),e=!0);break;case 39:case 63234:a.railh&&(g?a.doScrollLeft(a.page.maxw):a.doScrollLeftBy(-72),e=!0);break;case 33:case 63276:a.doScrollBy(a.view.h);e=!0;break;case 34:case 63277:a.doScrollBy(-a.view.h); -e=!0;break;case 36:case 63273:a.railh&&g?a.doScrollPos(0,0):a.doScrollTo(0);e=!0;break;case 35:case 63275:a.railh&&g?a.doScrollPos(a.page.maxw,a.page.maxh):a.doScrollTo(a.page.maxh);e=!0;break;case 32:a.opt.spacebarenabled&&(d?a.doScrollBy(a.view.h):a.doScrollBy(-a.view.h),e=!0);break;case 27:a.zoomactive&&(a.doZoom(),e=!0)}if(e)return a.cancelEvent(b)}};a.opt.enablekeyboard&&a.bind(document,e.isopera&&!e.isopera12?"keypress":"keydown",a.onkeypress);a.bind(document,"keydown",function(b){b.ctrlKey&& -(a.wheelprevented=!0)});a.bind(document,"keyup",function(b){b.ctrlKey||(a.wheelprevented=!1)});a.bind(window,"blur",function(b){a.wheelprevented=!1});a.bind(window,"resize",a.lazyResize);a.bind(window,"orientationchange",a.lazyResize);a.bind(window,"load",a.lazyResize);if(e.ischrome&&!a.ispage&&!a.haswrapper){var r=a.win.attr("style"),c=parseFloat(a.win.css("width"))+1;a.win.css("width",c);a.synched("chromefix",function(){a.win.attr("style",r)})}a.onAttributeChange=function(b){a.lazyResize(a.isieold? -250:30)};!1!==v&&(a.observerbody=new v(function(b){b.forEach(function(b){if("attributes"==b.type)return 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-a.win[0]&&a.remove()})));!a.ispage&&a.opt.boxzoom&&a.bind(window,"resize",a.resizeZoom);a.istextarea&&a.bind(a.win,"mouseup",a.lazyResize);a.lazyResize(30)}if("IFRAME"==this.doc[0].nodeName){var M=function(){a.iframexd=!1;var b;try{b="contentDocument"in this?this.contentDocument:this.contentWindow.document}catch(c){a.iframexd=!0,b=!1}if(a.iframexd)return"console"in window&&console.log("NiceScroll error: policy restriced iframe"),!0;a.forcescreen=!0;a.isiframe&&(a.iframe={doc:f(b),html:a.doc.contents().find("html")[0], -body:a.doc.contents().find("body")[0]},a.getContentSize=function(){return{w:Math.max(a.iframe.html.scrollWidth,a.iframe.body.scrollWidth),h:Math.max(a.iframe.html.scrollHeight,a.iframe.body.scrollHeight)}},a.docscroll=f(a.iframe.body));if(!e.isios&&a.opt.iframeautoresize&&!a.isiframe){a.win.scrollTop(0);a.doc.height("");var g=Math.max(b.getElementsByTagName("html")[0].scrollHeight,b.body.scrollHeight);a.doc.height(g)}a.lazyResize(30);e.isie7&&a.css(f(a.iframe.html),{"overflow-y":"hidden"});a.css(f(a.iframe.body), -{"overflow-y":"hidden"});e.isios&&a.haswrapper&&a.css(f(b.body),{"-webkit-transform":"translate3d(0,0,0)"});"contentWindow"in this?a.bind(this.contentWindow,"scroll",a.onscroll):a.bind(b,"scroll",a.onscroll);a.opt.enablemousewheel&&a.bind(b,"mousewheel",a.onmousewheel);a.opt.enablekeyboard&&a.bind(b,e.isopera?"keypress":"keydown",a.onkeypress);if(e.cantouch||a.opt.touchbehavior)a.bind(b,"mousedown",a.ontouchstart),a.bind(b,"mousemove",function(b){return a.ontouchmove(b,!0)}),a.opt.grabcursorenabled&& 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d=a.hasreversehr?a.scrollvaluemaxw-a.scroll.x:a.scroll.x;!a.rail.align&&a.rail.visibility?a.cursorh.css({width:a.cursorwidth,left:d+a.rail.width}):a.cursorh.css({width:a.cursorwidth,left:d});a.cursoractive=!0}a.zoom&&a.zoom.stop().css({opacity:a.opt.cursoropacitymax})}}; -this.hideCursor=function(b){a.cursortimeout||!a.rail||!a.autohidedom||a.hasmousefocus&&"leave"==a.opt.autohidemode||(a.cursortimeout=setTimeout(function(){a.rail.active&&a.showonmouseevent||(a.autohidedom.stop().animate({opacity:a.opt.cursoropacitymin}),a.zoom&&a.zoom.stop().animate({opacity:a.opt.cursoropacitymin}),a.cursoractive=!1);a.cursortimeout=0},b||a.opt.hidecursordelay))};this.noticeCursor=function(b,c,d){a.showCursor(c,d);a.rail.active||a.hideCursor(b)};this.getContentSize=a.ispage?function(){return{w:Math.max(document.body.scrollWidth, 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a;d=a.win.offset(); -if(a.lastposition&&(e=a.lastposition,e.top==d.top&&e.left==d.left))return a;a.lastposition=d}0==a.page.maxh?(a.hideRail(),a.scrollvaluemax=0,a.scroll.y=0,a.scrollratio.y=0,a.cursorheight=0,a.setScrollTop(0),a.rail.scrollable=!1):(a.page.maxh-=a.opt.railpadding.top+a.opt.railpadding.bottom,a.rail.scrollable=!0);0==a.page.maxw?(a.hideRailHr(),a.scrollvaluemaxw=0,a.scroll.x=0,a.scrollratio.x=0,a.cursorwidth=0,a.setScrollLeft(0),a.railh.scrollable=!1):(a.page.maxw-=a.opt.railpadding.left+a.opt.railpadding.right, -a.railh.scrollable=!0);a.railslocked=a.locked||0==a.page.maxh&&0==a.page.maxw;if(a.railslocked)return a.ispage||a.updateScrollBar(a.view),!1;a.hidden||a.visibility?a.hidden||a.railh.visibility||a.showRailHr():a.showRail().showRailHr();a.istextarea&&a.win.css("resize")&&"none"!=a.win.css("resize")&&(a.view.h-=20);a.cursorheight=Math.min(a.view.h,Math.round(a.view.h/a.page.h*a.view.h));a.cursorheight=a.opt.cursorfixedheight?a.opt.cursorfixedheight:Math.max(a.opt.cursorminheight,a.cursorheight);a.cursorwidth= -Math.min(a.view.w,Math.round(a.view.w/a.page.w*a.view.w));a.cursorwidth=a.opt.cursorfixedheight?a.opt.cursorfixedheight:Math.max(a.opt.cursorminheight,a.cursorwidth);a.scrollvaluemax=a.view.h-a.cursorheight-a.cursor.hborder-(a.opt.railpadding.top+a.opt.railpadding.bottom);a.railh&&(a.railh.width=0<a.page.maxh?a.view.w-a.rail.width:a.view.w,a.scrollvaluemaxw=a.railh.width-a.cursorwidth-a.cursorh.wborder-(a.opt.railpadding.left+a.opt.railpadding.right));a.ispage||a.updateScrollBar(a.view);a.scrollratio= 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-!0})};e.haseventlistener?(this._bind=function(b,c,d,e){a.events.push({e:b,n:c,f:d,b:e,q:!1});b.addEventListener(c,d,e||!1)},this.cancelEvent=function(a){if(!a)return!1;a=a.original?a.original:a;a.preventDefault();a.stopPropagation();a.preventManipulation&&a.preventManipulation();return!1},this.stopPropagation=function(a){if(!a)return!1;a=a.original?a.original:a;a.stopPropagation();return!1},this._unbind=function(a,c,d,e){a.removeEventListener(c,d,e)}):(this._bind=function(b,c,d,e){a.events.push({e:b, -n:c,f:d,b:e,q:!1});b.attachEvent?b.attachEvent("on"+c,d):b["on"+c]=d},this.cancelEvent=function(a){a=window.event||!1;if(!a)return!1;a.cancelBubble=!0;a.cancel=!0;return a.returnValue=!1},this.stopPropagation=function(a){a=window.event||!1;if(!a)return!1;a.cancelBubble=!0;return!1},this._unbind=function(a,c,d,e){a.detachEvent?a.detachEvent("on"+c,d):a["on"+c]=!1});this.unbindAll=function(){for(var b=0;b<a.events.length;b++){var c=a.events[b];c.q?c.e.unbind(c.n,c.f):a._unbind(c.e,c.n,c.f,c.b)}};this.showRail= -function(){0==a.page.maxh||!a.ispage&&"none"==a.win.css("display")||(a.visibility=!0,a.rail.visibility=!0,a.rail.css("display","block"));return a};this.showRailHr=function(){if(!a.railh)return a;0==a.page.maxw||!a.ispage&&"none"==a.win.css("display")||(a.railh.visibility=!0,a.railh.css("display","block"));return a};this.hideRail=function(){a.visibility=!1;a.rail.visibility=!1;a.rail.css("display","none");return a};this.hideRailHr=function(){if(!a.railh)return a;a.railh.visibility=!1;a.railh.css("display", -"none");return a};this.show=function(){a.hidden=!1;a.railslocked=!1;return a.showRail().showRailHr()};this.hide=function(){a.hidden=!0;a.railslocked=!0;return a.hideRail().hideRailHr()};this.toggle=function(){return a.hidden?a.show():a.hide()};this.remove=function(){a.stop();a.cursortimeout&&clearTimeout(a.cursortimeout);a.doZoomOut();a.unbindAll();e.isie9&&a.win[0].detachEvent("onpropertychange",a.onAttributeChange);!1!==a.observer&&a.observer.disconnect();!1!==a.observerremover&&a.observerremover.disconnect(); -!1!==a.observerbody&&a.observerbody.disconnect();a.events=null;a.cursor&&a.cursor.remove();a.cursorh&&a.cursorh.remove();a.rail&&a.rail.remove();a.railh&&a.railh.remove();a.zoom&&a.zoom.remove();for(var b=0;b<a.saved.css.length;b++){var c=a.saved.css[b];c[0].css(c[1],"undefined"==typeof c[2]?"":c[2])}a.saved=!1;a.me.data("__nicescroll","");var d=f.nicescroll;d.each(function(b){if(this&&this.id===a.id){delete d[b];for(var c=++b;c<d.length;c++,b++)d[b]=d[c];d.length--;d.length&&delete d[d.length]}}); -for(var h in a)a[h]=null,delete a[h];a=null};this.scrollstart=function(b){this.onscrollstart=b;return a};this.scrollend=function(b){this.onscrollend=b;return a};this.scrollcancel=function(b){this.onscrollcancel=b;return a};this.zoomin=function(b){this.onzoomin=b;return a};this.zoomout=function(b){this.onzoomout=b;return a};this.isScrollable=function(a){a=a.target?a.target:a;if("OPTION"==a.nodeName)return!0;for(;a&&1==a.nodeType&&!/^BODY|HTML/.test(a.nodeName);){var c=f(a),c=c.css("overflowY")||c.css("overflowX")|| -c.css("overflow")||"";if(/scroll|auto/.test(c))return a.clientHeight!=a.scrollHeight;a=a.parentNode?a.parentNode:!1}return!1};this.getViewport=function(a){for(a=a&&a.parentNode?a.parentNode:!1;a&&1==a.nodeType&&!/^BODY|HTML/.test(a.nodeName);){var c=f(a);if(/fixed|absolute/.test(c.css("position")))return c;var d=c.css("overflowY")||c.css("overflowX")||c.css("overflow")||"";if(/scroll|auto/.test(d)&&a.clientHeight!=a.scrollHeight||0<c.getNiceScroll().length)return c;a=a.parentNode?a.parentNode:!1}return!1}; -this.triggerScrollEnd=function(){if(a.onscrollend){var b=a.getScrollLeft(),c=a.getScrollTop();a.onscrollend.call(a,{type:"scrollend",current:{x:b,y:c},end:{x:b,y:c}})}};this.onmousewheel=function(b){if(!a.wheelprevented){if(a.railslocked)return a.debounced("checkunlock",a.resize,250),!0;if(a.rail.drag)return a.cancelEvent(b);"auto"==a.opt.oneaxismousemode&&0!=b.deltaX&&(a.opt.oneaxismousemode=!1);if(a.opt.oneaxismousemode&&0==b.deltaX&&!a.rail.scrollable)return a.railh&&a.railh.scrollable?a.onmousewheelhr(b): -!0;var c=+new Date,d=!1;a.opt.preservenativescrolling&&a.checkarea+600<c&&(a.nativescrollingarea=a.isScrollable(b),d=!0);a.checkarea=c;if(a.nativescrollingarea)return!0;if(b=p(b,!1,d))a.checkarea=0;return b}};this.onmousewheelhr=function(b){if(!a.wheelprevented){if(a.railslocked||!a.railh.scrollable)return!0;if(a.rail.drag)return a.cancelEvent(b);var c=+new Date,d=!1;a.opt.preservenativescrolling&&a.checkarea+600<c&&(a.nativescrollingarea=a.isScrollable(b),d=!0);a.checkarea=c;return a.nativescrollingarea? -!0:a.railslocked?a.cancelEvent(b):p(b,!0,d)}};this.stop=function(){a.cancelScroll();a.scrollmon&&a.scrollmon.stop();a.cursorfreezed=!1;a.scroll.y=Math.round(a.getScrollTop()*(1/a.scrollratio.y));a.noticeCursor();return a};this.getTransitionSpeed=function(b){var c=Math.round(10*a.opt.scrollspeed);b=Math.min(c,Math.round(b/20*a.opt.scrollspeed));return 20<b?b:0};a.opt.smoothscroll?a.ishwscroll&&e.hastransition&&a.opt.usetransition&&a.opt.smoothscroll?(this.prepareTransition=function(b,c){var d=c?20< -b?b:0:a.getTransitionSpeed(b),f=d?e.prefixstyle+"transform "+d+"ms ease-out":"";a.lasttransitionstyle&&a.lasttransitionstyle==f||(a.lasttransitionstyle=f,a.doc.css(e.transitionstyle,f));return d},this.doScrollLeft=function(b,c){var d=a.scrollrunning?a.newscrolly:a.getScrollTop();a.doScrollPos(b,d,c)},this.doScrollTop=function(b,c){var d=a.scrollrunning?a.newscrollx:a.getScrollLeft();a.doScrollPos(d,b,c)},this.doScrollPos=function(b,c,d){var f=a.getScrollTop(),h=a.getScrollLeft();(0>(a.newscrolly- -f)*(c-f)||0>(a.newscrollx-h)*(b-h))&&a.cancelScroll();0==a.opt.bouncescroll&&(0>c?c=0:c>a.page.maxh&&(c=a.page.maxh),0>b?b=0:b>a.page.maxw&&(b=a.page.maxw));if(a.scrollrunning&&b==a.newscrollx&&c==a.newscrolly)return!1;a.newscrolly=c;a.newscrollx=b;a.newscrollspeed=d||!1;if(a.timer)return!1;a.timer=setTimeout(function(){var d=a.getScrollTop(),f=a.getScrollLeft(),h,k;h=b-f;k=c-d;h=Math.round(Math.sqrt(Math.pow(h,2)+Math.pow(k,2)));h=a.newscrollspeed&&1<a.newscrollspeed?a.newscrollspeed:a.getTransitionSpeed(h); 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e=Math.round(a.view.h/2);d<-e?d=-e:d>a.page.maxh+e&&(d=a.page.maxh+e)}a.cursorfreezed= -!1;e=a.getScrollTop(!0);if(0>d&&0>=e)return a.noticeCursor();if(d>a.page.maxh&&e>=a.page.maxh)return a.checkContentSize(),a.noticeCursor();a.doScrollTop(d)};this.doScrollLeftBy=function(b,c){var d=0,d=c?Math.floor((a.scroll.x-b)*a.scrollratio.x):(a.timer?a.newscrollx:a.getScrollLeft(!0))-b;if(a.bouncescroll){var e=Math.round(a.view.w/2);d<-e?d=-e:d>a.page.maxw+e&&(d=a.page.maxw+e)}a.cursorfreezed=!1;e=a.getScrollLeft(!0);if(0>d&&0>=e||d>a.page.maxw&&e>=a.page.maxw)return a.noticeCursor();a.doScrollLeft(d)}; -this.doScrollTo=function(b,c){c&&Math.round(b*a.scrollratio.y);a.cursorfreezed=!1;a.doScrollTop(b)};this.checkContentSize=function(){var b=a.getContentSize();b.h==a.page.h&&b.w==a.page.w||a.resize(!1,b)};a.onscroll=function(b){a.rail.drag||a.cursorfreezed||a.synched("scroll",function(){a.scroll.y=Math.round(a.getScrollTop()*(1/a.scrollratio.y));a.railh&&(a.scroll.x=Math.round(a.getScrollLeft()*(1/a.scrollratio.x)));a.noticeCursor()})};a.bind(a.docscroll,"scroll",a.onscroll);this.doZoomIn=function(b){if(!a.zoomactive){a.zoomactive= -!0;a.zoomrestore={style:{}};var c="position top left zIndex backgroundColor marginTop marginBottom marginLeft marginRight".split(" "),d=a.win[0].style,h;for(h in c){var k=c[h];a.zoomrestore.style[k]="undefined"!=typeof d[k]?d[k]:""}a.zoomrestore.style.width=a.win.css("width");a.zoomrestore.style.height=a.win.css("height");a.zoomrestore.padding={w:a.win.outerWidth()-a.win.width(),h:a.win.outerHeight()-a.win.height()};e.isios4&&(a.zoomrestore.scrollTop=f(window).scrollTop(),f(window).scrollTop(0)); -a.win.css({position:e.isios4?"absolute":"fixed",top:0,left:0,"z-index":x+100,margin:"0px"});c=a.win.css("backgroundColor");(""==c||/transparent|rgba\(0, 0, 0, 0\)|rgba\(0,0,0,0\)/.test(c))&&a.win.css("backgroundColor","#fff");a.rail.css({"z-index":x+101});a.zoom.css({"z-index":x+102});a.zoom.css("backgroundPosition","0px -18px");a.resizeZoom();a.onzoomin&&a.onzoomin.call(a);return a.cancelEvent(b)}};this.doZoomOut=function(b){if(a.zoomactive)return a.zoomactive=!1,a.win.css("margin",""),a.win.css(a.zoomrestore.style), -e.isios4&&f(window).scrollTop(a.zoomrestore.scrollTop),a.rail.css({"z-index":a.zindex}),a.zoom.css({"z-index":a.zindex}),a.zoomrestore=!1,a.zoom.css("backgroundPosition","0px 0px"),a.onResize(),a.onzoomout&&a.onzoomout.call(a),a.cancelEvent(b)};this.doZoom=function(b){return a.zoomactive?a.doZoomOut(b):a.doZoomIn(b)};this.resizeZoom=function(){if(a.zoomactive){var b=a.getScrollTop();a.win.css({width:f(window).width()-a.zoomrestore.padding.w+"px",height:f(window).height()-a.zoomrestore.padding.h+"px"}); -a.onResize();a.setScrollTop(Math.min(a.page.maxh,b))}};this.init();f.nicescroll.push(this)},L=function(f){var c=this;this.nc=f;this.steptime=this.lasttime=this.speedy=this.speedx=this.lasty=this.lastx=0;this.snapy=this.snapx=!1;this.demuly=this.demulx=0;this.lastscrolly=this.lastscrollx=-1;this.timer=this.chky=this.chkx=0;this.time=function(){return+new Date};this.reset=function(f,k){c.stop();var d=c.time();c.steptime=0;c.lasttime=d;c.speedx=0;c.speedy=0;c.lastx=f;c.lasty=k;c.lastscrollx=-1;c.lastscrolly= --1};this.update=function(f,k){var d=c.time();c.steptime=d-c.lasttime;c.lasttime=d;var d=k-c.lasty,n=f-c.lastx,p=c.nc.getScrollTop(),a=c.nc.getScrollLeft(),p=p+d,a=a+n;c.snapx=0>a||a>c.nc.page.maxw;c.snapy=0>p||p>c.nc.page.maxh;c.speedx=n;c.speedy=d;c.lastx=f;c.lasty=k};this.stop=function(){c.nc.unsynched("domomentum2d");c.timer&&clearTimeout(c.timer);c.timer=0;c.lastscrollx=-1;c.lastscrolly=-1};this.doSnapy=function(f,k){var d=!1;0>k?(k=0,d=!0):k>c.nc.page.maxh&&(k=c.nc.page.maxh,d=!0);0>f?(f=0,d= -!0):f>c.nc.page.maxw&&(f=c.nc.page.maxw,d=!0);d?c.nc.doScrollPos(f,k,c.nc.opt.snapbackspeed):c.nc.triggerScrollEnd()};this.doMomentum=function(f){var k=c.time(),d=f?k+f:c.lasttime;f=c.nc.getScrollLeft();var n=c.nc.getScrollTop(),p=c.nc.page.maxh,a=c.nc.page.maxw;c.speedx=0<a?Math.min(60,c.speedx):0;c.speedy=0<p?Math.min(60,c.speedy):0;d=d&&60>=k-d;if(0>n||n>p||0>f||f>a)d=!1;f=c.speedx&&d?c.speedx:!1;if(c.speedy&&d&&c.speedy||f){var s=Math.max(16,c.steptime);50<s&&(f=s/50,c.speedx*=f,c.speedy*=f,s= -50);c.demulxy=0;c.lastscrollx=c.nc.getScrollLeft();c.chkx=c.lastscrollx;c.lastscrolly=c.nc.getScrollTop();c.chky=c.lastscrolly;var e=c.lastscrollx,r=c.lastscrolly,t=function(){var d=600<c.time()-k?.04:.02;c.speedx&&(e=Math.floor(c.lastscrollx-c.speedx*(1-c.demulxy)),c.lastscrollx=e,0>e||e>a)&&(d=.1);c.speedy&&(r=Math.floor(c.lastscrolly-c.speedy*(1-c.demulxy)),c.lastscrolly=r,0>r||r>p)&&(d=.1);c.demulxy=Math.min(1,c.demulxy+d);c.nc.synched("domomentum2d",function(){c.speedx&&(c.nc.getScrollLeft()!= -c.chkx&&c.stop(),c.chkx=e,c.nc.setScrollLeft(e));c.speedy&&(c.nc.getScrollTop()!=c.chky&&c.stop(),c.chky=r,c.nc.setScrollTop(r));c.timer||(c.nc.hideCursor(),c.doSnapy(e,r))});1>c.demulxy?c.timer=setTimeout(t,s):(c.stop(),c.nc.hideCursor(),c.doSnapy(e,r))};t()}else c.doSnapy(c.nc.getScrollLeft(),c.nc.getScrollTop())}},w=f.fn.scrollTop;f.cssHooks.pageYOffset={get:function(k,c,h){return(c=f.data(k,"__nicescroll")||!1)&&c.ishwscroll?c.getScrollTop():w.call(k)},set:function(k,c){var h=f.data(k,"__nicescroll")|| -!1;h&&h.ishwscroll?h.setScrollTop(parseInt(c)):w.call(k,c);return this}};f.fn.scrollTop=function(k){if("undefined"==typeof k){var c=this[0]?f.data(this[0],"__nicescroll")||!1:!1;return c&&c.ishwscroll?c.getScrollTop():w.call(this)}return this.each(function(){var c=f.data(this,"__nicescroll")||!1;c&&c.ishwscroll?c.setScrollTop(parseInt(k)):w.call(f(this),k)})};var B=f.fn.scrollLeft;f.cssHooks.pageXOffset={get:function(k,c,h){return(c=f.data(k,"__nicescroll")||!1)&&c.ishwscroll?c.getScrollLeft():B.call(k)}, -set:function(k,c){var h=f.data(k,"__nicescroll")||!1;h&&h.ishwscroll?h.setScrollLeft(parseInt(c)):B.call(k,c);return this}};f.fn.scrollLeft=function(k){if("undefined"==typeof k){var c=this[0]?f.data(this[0],"__nicescroll")||!1:!1;return c&&c.ishwscroll?c.getScrollLeft():B.call(this)}return this.each(function(){var c=f.data(this,"__nicescroll")||!1;c&&c.ishwscroll?c.setScrollLeft(parseInt(k)):B.call(f(this),k)})};var C=function(k){var c=this;this.length=0;this.name="nicescrollarray";this.each=function(d){for(var f= -0,h=0;f<c.length;f++)d.call(c[f],h++);return c};this.push=function(d){c[c.length]=d;c.length++};this.eq=function(d){return c[d]};if(k)for(var h=0;h<k.length;h++){var m=f.data(k[h],"__nicescroll")||!1;m&&(this[this.length]=m,this.length++)}return this};(function(f,c,h){for(var m=0;m<c.length;m++)h(f,c[m])})(C.prototype,"show hide toggle onResize resize remove stop doScrollPos".split(" "),function(f,c){f[c]=function(){var f=arguments;return this.each(function(){this[c].apply(this,f)})}});f.fn.getNiceScroll= -function(k){return"undefined"==typeof k?new C(this):this[k]&&f.data(this[k],"__nicescroll")||!1};f.extend(f.expr[":"],{nicescroll:function(k){return f.data(k,"__nicescroll")?!0:!1}});f.fn.niceScroll=function(k,c){"undefined"!=typeof c||"object"!=typeof k||"jquery"in k||(c=k,k=!1);c=f.extend({},c);var h=new C;"undefined"==typeof c&&(c={});k&&(c.doc=f(k),c.win=f(this));var m=!("doc"in c);m||"win"in c||(c.win=f(this));this.each(function(){var d=f(this).data("__nicescroll")||!1;d||(c.doc=m?f(this):c.doc, -d=new R(c,f(this)),f(this).data("__nicescroll",d));h.push(d)});return 1==h.length?h[0]:h};window.NiceScroll={getjQuery:function(){return f}};f.nicescroll||(f.nicescroll=new C,f.nicescroll.options=I)}); |