summaryrefslogtreecommitdiff
path: root/vendor/assets/javascripts/jquery.nicescroll.js
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/assets/javascripts/jquery.nicescroll.js')
-rw-r--r--vendor/assets/javascripts/jquery.nicescroll.js3634
1 files changed, 3634 insertions, 0 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;
+ }
+
+})); \ No newline at end of file
View Lorry Controller Status