namibia
df0489e1eeeeab5a9bd44e1d84fce49924fe1bac
namibia / public / js / vendor / jquery.thumbnailScroller.js
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/* Thumbnail scroller jQuery plugin Author: malihu [http://manos.malihu.gr] Homepage: manos.malihu.gr/jquery-thumbnail-scroller */ (function($){ $.fn.thumbnailScroller=function(options){ var defaults={ //default options scrollerType:"hoverPrecise", //values: "hoverPrecise", "hoverAccelerate", "clickButtons" scrollerOrientation:"horizontal", //values: "horizontal", "vertical" scrollEasing:"easeOutCirc", //easing type scrollEasingAmount:800, //value: milliseconds acceleration:2, //value: integer scrollSpeed:600, //value: milliseconds noScrollCenterSpace:0, //value: pixels autoScrolling:0, //value: integer autoScrollingSpeed:8000, //value: milliseconds autoScrollingEasing:"easeInOutQuad", //easing type autoScrollingDelay:2500 //value: milliseconds }; var options=$.extend(defaults,options); return this.each(function(){ //cache vars var $this=$(this); var $scrollerContainer=$this.children(".jTscrollerContainer"); var $scroller=$this.children(".jTscrollerContainer").children(".jTscroller"); var $scrollerNextButton=$this.children(".jTscrollerNextButton"); var $scrollerPrevButton=$this.children(".jTscrollerPrevButton"); //set scroller width if(options.scrollerOrientation=="horizontal"){ $scrollerContainer.css("width",999999); var totalWidth=$scroller.outerWidth(true); $scrollerContainer.css("width",totalWidth); }else{ var totalWidth=$scroller.outerWidth(true); } var totalHeight=$scroller.outerHeight(true); //scroller height //do the scrolling if(totalWidth>$this.width() || totalHeight>$this.height()){ //needs scrolling var pos; var mouseCoords; var mouseCoordsY; if(options.scrollerType=="hoverAccelerate"){ //type hoverAccelerate var animTimer; var interval=8; $this.hover(function(){ //mouse over $this.mousemove(function(e){ pos=findPos(this); mouseCoords=(e.pageX-pos[1]); mouseCoordsY=(e.pageY-pos[0]); }); clearInterval(animTimer); animTimer = setInterval(Scrolling,interval); },function(){ //mouse out clearInterval(animTimer); $scroller.stop(); }); $scrollerPrevButton.add($scrollerNextButton).hide(); //hide buttons }else if(options.scrollerType=="clickButtons"){ ClickScrolling(); }else{ //type hoverPrecise pos=findPos(this); $this.mousemove(function(e){ mouseCoords=(e.pageX-pos[1]); mouseCoordsY=(e.pageY-pos[0]); var mousePercentX=mouseCoords/$this.width(); if(mousePercentX>1){mousePercentX=1;} var mousePercentY=mouseCoordsY/$this.height(); if(mousePercentY>1){mousePercentY=1;} var destX=Math.round(-((totalWidth-$this.width())*(mousePercentX))); var destY=Math.round(-((totalHeight-$this.height())*(mousePercentY))); $scroller.stop(true,false).animate({left:destX,top:destY},options.scrollEasingAmount,options.scrollEasing); }); $scrollerPrevButton.add($scrollerNextButton).hide(); //hide buttons } //auto scrolling if(options.autoScrolling>0){ AutoScrolling(); } } else { //no scrolling needed $scrollerPrevButton.add($scrollerNextButton).hide(); //hide buttons } //"hoverAccelerate" scrolling fn var scrollerPos; var scrollerPosY; function Scrolling(){ if((mouseCoords<$this.width()/2) && ($scroller.position().left>=0)){ $scroller.stop(true,true).css("left",0); }else if((mouseCoords>$this.width()/2) && ($scroller.position().left<=-(totalWidth-$this.width()))){ $scroller.stop(true,true).css("left",-(totalWidth-$this.width())); }else{ if((mouseCoords<=($this.width()/2)-options.noScrollCenterSpace) || (mouseCoords>=($this.width()/2)+options.noScrollCenterSpace)){ scrollerPos=Math.round(Math.cos((mouseCoords/$this.width())*Math.PI)*(interval+options.acceleration)); $scroller.stop(true,true).animate({left:"+="+scrollerPos},interval,"linear"); }else{ $scroller.stop(true,true); } } if((mouseCoordsY<$this.height()/2) && ($scroller.position().top>=0)){ $scroller.stop(true,true).css("top",0); }else if((mouseCoordsY>$this.height()/2) && ($scroller.position().top<=-(totalHeight-$this.height()))){ $scroller.stop(true,true).css("top",-(totalHeight-$this.height())); }else{ if((mouseCoordsY<=($this.height()/2)-options.noScrollCenterSpace) || (mouseCoordsY>=($this.height()/2)+options.noScrollCenterSpace)){ scrollerPosY=Math.cos((mouseCoordsY/$this.height())*Math.PI)*(interval+options.acceleration); $scroller.stop(true,true).animate({top:"+="+scrollerPosY},interval,"linear"); }else{ $scroller.stop(true,true); } } } //auto scrolling fn var autoScrollingCount=0; function AutoScrolling(){ $scroller.delay(options.autoScrollingDelay).animate({left:-(totalWidth-$this.width()),top:-(totalHeight-$this.height())},options.autoScrollingSpeed,options.autoScrollingEasing,function(){ $scroller.animate({left:0,top:0},options.autoScrollingSpeed,options.autoScrollingEasing,function(){ autoScrollingCount++; if(options.autoScrolling>1 && options.autoScrolling!=autoScrollingCount){ AutoScrolling(); } }); }); } //click scrolling fn function ClickScrolling(){ $scrollerPrevButton.hide(); $scrollerNextButton.show(); $scrollerNextButton.click(function(e){ //next button e.preventDefault(); var posX=$scroller.position().left; var diffX=totalWidth+(posX-$this.width()); var posY=$scroller.position().top; var diffY=totalHeight+(posY-$this.height()); $scrollerPrevButton.stop().show("fast"); if(options.scrollerOrientation=="horizontal"){ if(diffX>=$this.width()){ $scroller.stop().animate({left:"-="+$this.width()},options.scrollSpeed,options.scrollEasing,function(){ if(diffX==$this.width()){ $scrollerNextButton.stop().hide("fast"); } }); } else { $scrollerNextButton.stop().hide("fast"); $scroller.stop().animate({left:$this.width()-totalWidth},options.scrollSpeed,options.scrollEasing); } }else{ if(diffY>=$this.height()){ $scroller.stop().animate({top:"-="+$this.height()},options.scrollSpeed,options.scrollEasing,function(){ if(diffY==$this.height()){ $scrollerNextButton.stop().hide("fast"); } }); } else { $scrollerNextButton.stop().hide("fast"); $scroller.stop().animate({top:$this.height()-totalHeight},options.scrollSpeed,options.scrollEasing); } } }); $scrollerPrevButton.click(function(e){ //previous button e.preventDefault(); var posX=$scroller.position().left; var diffX=totalWidth+(posX-$this.width()); var posY=$scroller.position().top; var diffY=totalHeight+(posY-$this.height()); $scrollerNextButton.stop().show("fast"); if(options.scrollerOrientation=="horizontal"){ if(posX+$this.width()<=0){ $scroller.stop().animate({left:"+="+$this.width()},options.scrollSpeed,options.scrollEasing,function(){ if(posX+$this.width()==0){ $scrollerPrevButton.stop().hide("fast"); } }); } else { $scrollerPrevButton.stop().hide("fast"); $scroller.stop().animate({left:0},options.scrollSpeed,options.scrollEasing); } }else{ if(posY+$this.height()<=0){ $scroller.stop().animate({top:"+="+$this.height()},options.scrollSpeed,options.scrollEasing,function(){ if(posY+$this.height()==0){ $scrollerPrevButton.stop().hide("fast"); } }); } else { $scrollerPrevButton.stop().hide("fast"); $scroller.stop().animate({top:0},options.scrollSpeed,options.scrollEasing); } } }); } }); }; })(jQuery); //global js functions //find element Position function findPos(obj){ var curleft=curtop=0; if (obj.offsetParent){ curleft=obj.offsetLeft curtop=obj.offsetTop while(obj=obj.offsetParent){ curleft+=obj.offsetLeft curtop+=obj.offsetTop } } return [curtop,curleft]; } |
Commits for namibiapublic/js/vendor/jquery.thumbnailScroller.js
Revision | Author | Commited | Message |
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df0489 ... | Mark | Fri 14 Oct, 2016 10:01:00 +0000 | initial commit |