https://www.figures.com/wordpress/wp-content/plugins/wp-photo-album-plus/js/wppa-touch.min.js?ver=6-8-06-008

1// wppa-touch.js
2//
3// Contains swipe modules
4// Dependancies: wppa.js and default wp jQuery library
5//
6
7var wppaJsTouchVersion='6.6.06';var wppaTriggerElementID=null;var wppaFingerCount=0;var wppaStartX=0;var wppaStartY=0;var wppaCurX=0;var wppaCurY=0;var wppaDeltaX=0;var wppaDeltaY=0;var wppaHorzDiff=0;var wppaVertDiff=0;var wppaMinLength=72;var wppaSwipeLength=0;var wppaSwipeAngle=null;var wppaSwipeDirection=null;var wppaSwipeOnLightbox=false;var wppaSwipeMocc=0;var wppaMobileTimeStart=0;function wppaStartTime(){var d=new Date();var t=d.getTime();wppaMobileTimeStart=t;return true;}
8function wppaInTime(){var d=new Date();var t=d.getTime();return(t-wppaMobileTimeStart)<250;}
9function wppaTapLink(id,url){if(wppaInTime()){_bumpClickCount(id);document.location.href=url;}}
10function wppaTouchStart(event,id,mocc){wppaSwipeMocc=mocc;if(mocc==-1){wppaSwipeOnLightbox=true;event.preventDefault();}
11wppaFingerCount=event.touches.length;if(wppaFingerCount==1){wppaStartX=event.touches[0].pageX;wppaStartY=event.touches[0].pageY;wppaTriggerElementID=id;}else{wppaTouchCancel();}}
12function wppaTouchMove(event){if(wppaSwipeOnLightbox){event.preventDefault();}
13if(event.touches.length==1){wppaCurX=event.touches[0].pageX;wppaCurY=event.touches[0].pageY;}else{wppaTouchCancel();}}
14function wppaTouchEnd(event){if(wppaSwipeOnLightbox){event.preventDefault();}
15if(wppaFingerCount==1&&wppaCurX!=0){wppaSwipeLength=Math.round(Math.sqrt(Math.pow(wppaCurX-wppaStartX,2)+Math.pow(wppaCurY-wppaStartY,2)));if(wppaSwipeLength>=wppaMinLength){wppaCalculateAngle();wppaDetermineSwipeDirection();wppaProcessingRoutine();}}
16wppaTouchCancel();}
17function wppaTouchCancel(){wppaFingerCount=0;wppaStartX=0;wppaStartY=0;wppaCurX=0;wppaCurY=0;wppaDeltaX=0;wppaDeltaY=0;wppaHorzDiff=0;wppaVertDiff=0;wppaSwipeLength=0;wppaSwipeAngle=null;wppaSwipeDirection=null;wppaTriggerElementID=null;wppaSwipeOnLightbox=false;wppaSwipeMocc=0;}
18function wppaCalculateAngle(){var X=wppaStartX-wppaCurX;var Y=wppaCurY-wppaStartY;var Z=Math.round(Math.sqrt(Math.pow(X,2)+Math.pow(Y,2)));var r=Math.atan2(Y,X);wppaSwipeAngle=Math.round(r*180/Math.PI);if(wppaSwipeAngle<0){wppaSwipeAngle=360-Math.abs(wppaSwipeAngle);}}
19function wppaDetermineSwipeDirection(){if((wppaSwipeAngle<=45)&&(wppaSwipeAngle>=0)){wppaSwipeDirection='left';}
20else if((wppaSwipeAngle<=360)&&(wppaSwipeAngle>=315)){wppaSwipeDirection='left';}
21else if((wppaSwipeAngle>=135)&&(wppaSwipeAngle<=225)){wppaSwipeDirection='right';}
22else if((wppaSwipeAngle>45)&&(wppaSwipeAngle<135)){wppaSwipeDirection='down';}
23else{wppaSwipeDirection='up';}}
24function wppaProcessingRoutine(){var swipedElement=document.getElementById(wppaTriggerElementID);if(wppaSwipeOnLightbox){if(wppaSwipeDirection=='left'){wppaOvlShowNext();}
25else if(wppaSwipeDirection=='right'){wppaOvlShowPrev();}}
26else{if(wppaSwipeDirection=='right'){idx=_wppaCurIdx[wppaSwipeMocc]-1;if(idx<0){if(!wppaSlideWrap){return;}
27idx=_wppaSlides[wppaSwipeMocc].length-1;}
28wppaGotoKeepState(wppaSwipeMocc,idx);}
29if(wppaSwipeDirection=='left'){idx=_wppaCurIdx[wppaSwipeMocc]+1;if(idx==_wppaSlides[wppaSwipeMocc].length){if(!wppaSlideWrap){return;}
30idx=0;}
31wppaGotoKeepState(wppaSwipeMocc,idx);}
32else if(wppaSwipeDirection=='up'){}
33else if(wppaSwipeDirection=='down'){}}
34wppaTouchCancel();}
35wppaConsoleLog('wppa-touch.js version '+wppaJsTouchVersion+' loaded.','force');