GIF89a;
Mini Shell
Mini Shell
| Direktori : /home/serb/www/ |
|
|
| Current File : /home/serb/www/jquery.simplyscroll.js |
/*
* simplyScroll 2 - a scroll-tastic jQuery plugin
*
* http://logicbox.net/jquery/simplyscroll/
*
* Copyright (c) 2009-2012 Will Kelly - http://logicbox.net
*
* Dual licensed under the MIT and GPL licenses.
*
* Version: 2.0.5 Last revised: 10/05/2012
*
*/
(function($,window,undefined) {
$.fn.simplyScroll = function(options) {
return this.each(function() {
new $.simplyScroll(this,options);
});
};
var defaults = {
customClass: 'simply-scroll',
frameRate: 24, //No of movements per second
speed: 1, //No of pixels per frame
orientation: 'horizontal', //'horizontal or 'vertical' - not to be confused with device orientation
auto: true,
autoMode: 'loop', //auto = true, 'loop' or 'bounce',
manualMode: 'end', //auto = false, 'loop' or 'end'
direction: 'forwards', //'forwards' or 'backwards'.
pauseOnHover: true, //autoMode = loop|bounce only
pauseOnTouch: true, //" touch device only
pauseButton: false, //" generates an extra element to allow manual pausing
startOnLoad: false //use this to delay starting of plugin until all page assets have loaded
};
$.simplyScroll = function(el,options) {
var self = this;
this.o = $.extend({}, defaults, options || {});
this.isAuto = this.o.auto!==false && this.o.autoMode.match(/^loop|bounce$/)!==null;
this.isHorizontal = this.o.orientation.match(/^horizontal|vertical$/)!==null && this.o.orientation==defaults.orientation;
this.isRTL = this.isHorizontal && $("html").attr('dir') == 'rtl';
this.isForwards = !this.isAuto || (this.isAuto && this.o.direction.match(/^forwards|backwards$/)!==null && this.o.direction==defaults.direction) && !this.isRTL;
this.isLoop = this.isAuto && this.o.autoMode == 'loop' || !this.isAuto && this.o.manualMode == 'loop';
this.supportsTouch = ('createTouch' in document);
this.events = this.supportsTouch ?
{start:'touchstart MozTouchDown',move:'touchmove MozTouchMove',end:'touchend touchcancel MozTouchRelease'} :
{start:'mouseenter',end:'mouseleave'};
this.$list = $(el); //called on ul/ol/div etc
var $items = this.$list.children();
//generate extra markup
this.$list.addClass('simply-scroll-list')
.wrap('<div class="simply-scroll-clip"></div>')
.parent().wrap('<div class="' + this.o.customClass + ' simply-scroll-container"></div>');
if (!this.isAuto) { //button placeholders
this.$list.parent().parent()
.prepend('<div class="simply-scroll-forward"></div>')
.prepend('<div class="simply-scroll-back"></div>');
} else {
if (this.o.pauseButton) {
this.$list.parent().parent()
.prepend('<div class="simply-scroll-btn simply-scroll-btn-pause"></div>');
this.o.pauseOnHover = false;
}
}
//wrap an extra div around the whole lot if elements scrolled aren't equal
if ($items.length > 1) {
var extra_wrap = false,
total = 0;
if (this.isHorizontal) {
$items.each(function() { total+=$(this).outerWidth(true); });
extra_wrap = $items.eq(0).outerWidth(true) * $items.length !== total;
} else {
$items.each(function() { total+=$(this).outerHeight(true); });
extra_wrap = $items.eq(0).outerHeight(true) * $items.length !== total;
}
if (extra_wrap) {
this.$list = this.$list.wrap('<div></div>').parent().addClass('simply-scroll-list');
if (this.isHorizontal) {
this.$list.children().css({"float":'left',width: total + 'px'});
} else {
this.$list.children().css({height: total + 'px'});
}
}
}
if (!this.o.startOnLoad) {
this.init();
} else {
//wait for load before completing setup
$(window).load(function() { self.init(); });
}
};
$.simplyScroll.fn = $.simplyScroll.prototype = {};
$.simplyScroll.fn.extend = $.simplyScroll.extend = $.extend;
$.simplyScroll.fn.extend({
init: function() {
this.$items = this.$list.children();
this.$clip = this.$list.parent(); //this is the element that scrolls
this.$container = this.$clip.parent();
this.$btnBack = $('.simply-scroll-back',this.$container);
this.$btnForward = $('.simply-scroll-forward',this.$container);
if (!this.isHorizontal) {
this.itemMax = this.$items.eq(0).outerHeight(true);
this.clipMax = this.$clip.height();
this.dimension = 'height';
this.moveBackClass = 'simply-scroll-btn-up';
this.moveForwardClass = 'simply-scroll-btn-down';
this.scrollPos = 'Top';
} else {
this.itemMax = this.$items.eq(0).outerWidth(true);
this.clipMax = this.$clip.width();
this.dimension = 'width';
this.moveBackClass = 'simply-scroll-btn-left';
this.moveForwardClass = 'simply-scroll-btn-right';
this.scrollPos = 'Left';
}
this.posMin = 0;
this.posMax = this.$items.length * this.itemMax;
var addItems = Math.ceil(this.clipMax / this.itemMax);
//auto scroll loop & manual scroll bounce or end(to-end)
if (this.isAuto && this.o.autoMode=='loop') {
this.$list.css(this.dimension,this.posMax+(this.itemMax*addItems) +'px');
this.posMax += (this.clipMax - this.o.speed);
if (this.isForwards) {
this.$items.slice(0,addItems).clone(true).appendTo(this.$list);
this.resetPosition = 0;
} else {
this.$items.slice(-addItems).clone(true).prependTo(this.$list);
this.resetPosition = this.$items.length * this.itemMax;
//due to inconsistent RTL implementation force back to LTR then fake
if (this.isRTL) {
this.$clip[0].dir = 'ltr';
//based on feedback seems a good idea to force float right
this.$items.css('float','right');
}
}
//manual and loop
} else if (!this.isAuto && this.o.manualMode=='loop') {
this.posMax += this.itemMax * addItems;
this.$list.css(this.dimension,this.posMax+(this.itemMax*addItems) +'px');
this.posMax += (this.clipMax - this.o.speed);
var items_append = this.$items.slice(0,addItems).clone(true).appendTo(this.$list);
var items_prepend = this.$items.slice(-addItems).clone(true).prependTo(this.$list);
this.resetPositionForwards = this.resetPosition = addItems * this.itemMax;
this.resetPositionBackwards = this.$items.length * this.itemMax;
//extra events to force scroll direction change
var self = this;
this.$btnBack.bind(this.events.start,function() {
self.isForwards = false;
self.resetPosition = self.resetPositionBackwards;
});
this.$btnForward.bind(this.events.start,function() {
self.isForwards = true;
self.resetPosition = self.resetPositionForwards;
});
} else { //(!this.isAuto && this.o.manualMode=='end')
this.$list.css(this.dimension,this.posMax +'px');
if (this.isForwards) {
this.resetPosition = 0;
} else {
this.resetPosition = this.$items.length * this.itemMax;
//due to inconsistent RTL implementation force back to LTR then fake
if (this.isRTL) {
this.$clip[0].dir = 'ltr';
//based on feedback seems a good idea to force float right
this.$items.css('float','right');
}
}
}
this.resetPos() //ensure scroll position is reset
this.interval = null;
this.intervalDelay = Math.floor(1000 / this.o.frameRate);
if (!(!this.isAuto && this.o.manualMode=='end')) { //loop mode
//ensure that speed is divisible by item width. Helps to always make images even not odd widths!
while (this.itemMax % this.o.speed !== 0) {
this.o.speed--;
if (this.o.speed===0) {
this.o.speed=1; break;
}
}
}
var self = this;
this.trigger = null;
this.funcMoveBack = function(e) {
if (e !== undefined) {
e.preventDefault();
}
self.trigger = !self.isAuto && self.o.manualMode=='end' ? this : null;
if (self.isAuto) {
self.isForwards ? self.moveBack() : self.moveForward();
} else {
self.moveBack();
}
};
this.funcMoveForward = function(e) {
if (e !== undefined) {
e.preventDefault();
}
self.trigger = !self.isAuto && self.o.manualMode=='end' ? this : null;
if (self.isAuto) {
self.isForwards ? self.moveForward() : self.moveBack();
} else {
self.moveForward();
}
};
this.funcMovePause = function() { self.movePause(); };
this.funcMoveStop = function() { self.moveStop(); };
this.funcMoveResume = function() { self.moveResume(); };
if (this.isAuto) {
this.paused = false;
function togglePause() {
if (self.paused===false) {
self.paused=true;
self.funcMovePause();
} else {
self.paused=false;
self.funcMoveResume();
}
return self.paused;
};
//disable pauseTouch when links are present
if (this.supportsTouch && this.$items.find('a').length) {
this.supportsTouch=false;
}
if (this.isAuto && this.o.pauseOnHover && !this.supportsTouch) {
this.$clip.bind(this.events.start,this.funcMovePause).bind(this.events.end,this.funcMoveResume);
} else if (this.isAuto && this.o.pauseOnTouch && !this.o.pauseButton && this.supportsTouch) {
var touchStartPos, scrollStartPos;
this.$clip.bind(this.events.start,function(e) {
togglePause();
var touch = e.originalEvent.touches[0];
touchStartPos = self.isHorizontal ? touch.pageX : touch.pageY;
scrollStartPos = self.$clip[0]['scroll' + self.scrollPos];
e.stopPropagation();
e.preventDefault();
}).bind(this.events.move,function(e) {
e.stopPropagation();
e.preventDefault();
var touch = e.originalEvent.touches[0],
endTouchPos = self.isHorizontal ? touch.pageX : touch.pageY,
pos = (touchStartPos - endTouchPos) + scrollStartPos;
if (pos < 0) pos = 0;
else if (pos > self.posMax) pos = self.posMax;
self.$clip[0]['scroll' + self.scrollPos] = pos;
//force pause
self.funcMovePause();
self.paused = true;
});
} else {
if (this.o.pauseButton) {
this.$btnPause = $(".simply-scroll-btn-pause",this.$container)
.bind('click',function(e) {
e.preventDefault();
togglePause() ? $(this).addClass('active') : $(this).removeClass('active');
});
}
}
this.funcMoveForward();
} else {
this.$btnBack
.addClass('simply-scroll-btn' + ' ' + this.moveBackClass)
.bind(this.events.start,this.funcMoveBack).bind(this.events.end,this.funcMoveStop);
this.$btnForward
.addClass('simply-scroll-btn' + ' ' + this.moveForwardClass)
.bind(this.events.start,this.funcMoveForward).bind(this.events.end,this.funcMoveStop);
if (this.o.manualMode == 'end') {
!this.isRTL ? this.$btnBack.addClass('disabled') : this.$btnForward.addClass('disabled');
}
}
},
moveForward: function() {
var self = this;
this.movement = 'forward';
if (this.trigger !== null) {
this.$btnBack.removeClass('disabled');
}
self.interval = setInterval(function() {
if (self.$clip[0]['scroll' + self.scrollPos] < (self.posMax-self.clipMax)) {
self.$clip[0]['scroll' + self.scrollPos] += self.o.speed;
} else if (self.isLoop) {
self.resetPos();
} else {
self.moveStop(self.movement);
}
},self.intervalDelay);
},
moveBack: function() {
var self = this;
this.movement = 'back';
if (this.trigger !== null) {
this.$btnForward.removeClass('disabled');
}
self.interval = setInterval(function() {
if (self.$clip[0]['scroll' + self.scrollPos] > self.posMin) {
self.$clip[0]['scroll' + self.scrollPos] -= self.o.speed;
} else if (self.isLoop) {
self.resetPos();
} else {
self.moveStop(self.movement);
}
},self.intervalDelay);
},
movePause: function() {
clearInterval(this.interval);
},
moveStop: function(moveDir) {
this.movePause();
if (this.trigger!==null) {
if (typeof moveDir !== 'undefined') {
$(this.trigger).addClass('disabled');
}
this.trigger = null;
}
if (this.isAuto) {
if (this.o.autoMode=='bounce') {
moveDir == 'forward' ? this.moveBack() : this.moveForward();
}
}
},
moveResume: function() {
this.movement=='forward' ? this.moveForward() : this.moveBack();
},
resetPos: function() {
this.$clip[0]['scroll' + this.scrollPos] = this.resetPosition;
}
});
})(jQuery,window);
./BlackJoker Mini Shell 1.0