resizable/resizable.min.js

Resizable behaviour for elements

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s.state="reset",Object.assign(s,e),s.update(),s;this.id=Math.random().toString(36).substring(2,15),this._ns=".draggy_"+this.id,this.element=t,i.cache.set(t,this),(0,ce.default)(this,"state",i.state),this.currentHandles=[],Object.assign(this,e),this.handle===void 0&&(this.handle=this.element),this.droppable&&((0,h.on)(this,"dragstart",()=>{this.dropTargets=Z(this.droppable)}),(0,h.on)(this,"drag",()=>{if(this.dropTargets){var r=(0,I.default)(this.element);this.dropTargets.forEach(o=>{var 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e=(0,x.x)(t,this.touchIdx),s=(0,x.y)(t,this.touchIdx),r=this.prevMouseX-e,o=this.prevMouseY-s;(r<this.threshold[0]||r>this.threshold[2]||o<this.threshold[1]||o>this.threshold[3])&&(this.update(t),this.state="drag")}),(0,h.on)(g,"mouseup"+this._ns+" touchend"+this._ns,t=>{t.preventDefault(),V=0,this.touchIdx=null,this.state="idle"})},after:function(){this.element.classList.remove("draggy-threshold"),(0,h.off)(g,this._ns)}},drag:{before:function(){de.disable(ue),this.element.classList.add("draggy-drag"),(0,h.emit)(this,"dragstart"),(0,h.emit)(this.element,"dragstart",null,!0),(0,h.emit)(this,"drag"),(0,h.emit)(this.element,"drag",null,!0),(0,h.on)(g,"touchend"+this._ns+" mouseup"+this._ns+" mouseleave"+this._ns,t=>{t.preventDefault(),V=0,this.touchIdx=null,this.speed>1?this.state="release":this.state="idle"}),(0,h.on)(g,"touchmove"+this._ns+" 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e=(0,x.x)(t,this.touchIdx),s=(0,x.y)(t,this.touchIdx),r=e-this.prevMouseX,o=s-this.prevMouseY,n=e,a=s;this._isFixed||(n+=_.pageXOffset,a+=_.pageYOffset),(t.ctrlKey||t.metaKey)&&(this.sniperOffsetX+=r*this.sniperSlowdown,this.sniperOffsetY+=o*this.sniperSlowdown),this.ctrlKey=t.ctrlKey,this.shiftKey=t.shiftKey,this.metaKey=t.metaKey,this.altKey=t.altKey;var f=n-this.initOffsetX-this.innerOffsetX-this.sniperOffsetX,l=a-this.initOffsetY-this.innerOffsetY-this.sniperOffsetY;this.move(f,l),this.prevMouseX=e,this.prevMouseY=s,(0,h.emit)(this,"drag"),(0,h.emit)(this.element,"drag",null,!0)}setTouch(t){if(!t.touches||this.touchIdx!==null)return this;this.touchIdx=V,V++}touchIdx=null;update(t){this._isFixed=ii(this.element),this.css3||(this.element.style.position="absolute"),this.currentHandles.forEach(n=>{(0,h.off)(n,this._ns)});var e=Z(this.cancel);this.currentHandles=Z(this.handle),this.currentHandles.forEach(n=>{(0,h.on)(n,"mousedown"+this._ns+" touchstart"+this._ns,a=>{a.draggies||(a.draggies=[]),!a.draggies.some(f=>this.element.contains(f.element))&&(e.some(f=>f.contains(a.target))||a.draggies.push(this))})}),this.updateLimits(),this.innerOffsetX=this.pin[0],this.innerOffsetY=this.pin[1];var s=this.element.getBoundingClientRect();if(t)this.prevMouseX=(0,x.x)(t,this.touchIdx),this.prevMouseY=(0,x.y)(t,this.touchIdx),this.innerOffsetX=-s.left+(0,x.x)(t,this.touchIdx),this.innerOffsetY=-s.top+(0,x.y)(t,this.touchIdx);else{var r=(this.pin[0]+this.pin[2])*.5,o=(this.pin[1]+this.pin[3])*.5;this.prevMouseX=s.left+r,this.prevMouseY=s.top+o,this.innerOffsetX=r,this.innerOffsetY=o}this.speed=0,this.amplitude=0,this.angle=0,this.timestamp=+new Date,this.frame=[this.prevX,this.prevY],this.sniperOffsetX=0,this.sniperOffsetY=0}updateLimits(){var t=this.getCoords();this.prevX=t[0],this.prevY=t[1],this.initX=t[0],this.initY=t[1];var e=(0,I.default)(this.element);this.initOffsetX=e.left-this.prevX,this.initOffsetY=e.top-this.prevY,this.offsets=e;var s=this.within;(this.within==="parent"||this.within===!0)&&(s=this.element.parentNode),s=s||g;var r=(0,I.default)(s);s===_&&this._isFixed&&(r.top-=_.pageYOffset,r.left-=_.pageXOffset,r.bottom-=_.pageYOffset,r.right-=_.pageXOffset),this.withinOffsets=r,this.overflowX=this.pin.width-r.width,this.overflowY=this.pin.height-r.height,this.limits={left:r.left-this.initOffsetX-this.pin[0]-(this.overflowX<0?0:this.overflowX),top:r.top-this.initOffsetY-this.pin[1]-(this.overflowY<0?0:this.overflowY),right:this.overflowX>0?0:r.right-this.initOffsetX-this.pin[2],bottom:this.overflowY>0?0:r.bottom-this.initOffsetY-this.pin[3]}}updateInfo(t,e){this.deltaX=t-this.prevX,this.deltaY=e-this.prevY,this.prevX=t,this.prevY=e,this.movementX=t-this.initX,this.movementY=e-this.initY}getCoords(){return this.css3?ei(this.element).slice(0,2)||[0,0]:[(0,q.default)(this.element.style.left),(0,q.default)(this.element.style.top)]}setCoords(t,e){this.css3?(t==null&&(t=this.prevX),e==null&&(e=this.prevY),t=Q(t,this.precision),e=Q(e,this.precision),this.element.style.transform=`translate3d(${t}px, ${e}px, 0)`,this.updateInfo(t,e)):(t==null&&(t=this.prevX),e==null&&(e=this.prevY),t=Q(t,this.precision),e=Q(e,this.precision),this.element.style.left=t,this.element.style.top=e,this.updateInfo(t,e))}within=g;handle;set pin(t){Array.isArray(t)?t.length===2?this._pin=[t[0],t[1],t[0],t[1]]:t.length===4&&(this._pin=t):typeof t=="number"?this._pin=[t,t,t,t]:this._pin=t,this._pin.width=this._pin[2]-this._pin[0],this._pin.height=this._pin[3]-this._pin[1]}get pin(){if(this._pin)return this._pin;var t=[0,0,this.offsets.width,this.offsets.height];return t.width=this.offsets.width,t.height=this.offsets.height,t}set threshold(t){typeof t=="number"?this._threshold=[-t*.5,-t*.5,t*.5,t*.5]:t.length===2?this._threshold=[-t[0]*.5,-t[1]*.5,t[0]*.5,t[1]*.5]:t.length===4?this._threshold=t:typeof t=="function"?this._threshold=t():this._threshold=[0,0,0,0]}get threshold(){return this._threshold||[0,0,0,0]}release=!1;releaseDuration=500;velocity=1e3;maxSpeed=250;framerate=50;precision=1;droppable=null;droppableTolerance=.5;droppableClass=null;sniper=!0;sniperSlowdown=.85;move(t,e){if(this.axis==="x"){t==null&&(t=this.prevX),e==null&&(e=this.prevY);var s=this.limits;if(this.repeat){var r=s.right-s.left,o=-this.initOffsetX+this.withinOffsets.left-this.pin[0]-Math.max(0,this.overflowX);t=Y(t-o,r)+o}else t=j(t,s.left,s.right);this.setCoords(t)}else if(this.axis==="y"){t==null&&(t=this.prevX),e==null&&(e=this.prevY);var s=this.limits;if(this.repeat){var n=s.bottom-s.top,a=-this.initOffsetY+this.withinOffsets.top-this.pin[1]-Math.max(0,this.overflowY);e=Y(e-a,n)+a}else e=j(e,s.top,s.bottom);this.setCoords(null,e)}else{t==null&&(t=this.prevX),e==null&&(e=this.prevY);var s=this.limits;if(this.repeat){var r=s.right-s.left,n=s.bottom-s.top,o=-this.initOffsetX+this.withinOffsets.left-this.pin[0]-Math.max(0,this.overflowX),a=-this.initOffsetY+this.withinOffsets.top-this.pin[1]-Math.max(0,this.overflowY);this.repeat==="x"?t=Y(t-o,r)+o:(this.repeat==="y"||(t=Y(t-o,r)+o),e=Y(e-a,n)+a)}t=j(t,s.left,s.right),e=j(e,s.top,s.bottom),this.setCoords(t,e)}}repeat=!1;destroy(){this.currentHandles.forEach(t=>{(0,h.off)(t,this._ns)}),this.state="destroy",clearTimeout(this._animateTimeout),(0,h.off)(g,this._ns),(0,h.off)(this.element,this._ns),this.element=null,this.within=null}};function Ge(i){if(!i[0]&&!i[1]&&!i[2]&&!i[3])return!0}function Z(i){return Array.isArray(i)?i.map(Z).reduce(function(t,e){return t.concat(e)},[]):i instanceof HTMLElement?[i]:[].slice.call(document.querySelectorAll(i))}function Je(i,t,e=0){let s=Math.max(0,Math.min(i.right,t.right)-Math.max(i.left,t.left)),r=Math.max(0,Math.min(i.bottom,t.bottom)-Math.max(i.top,t.top)),o=s*r,n=(i.right-i.left)*(i.bottom-i.top),a=(t.right-t.left)*(t.bottom-t.top),f=Math.min(n,a);return o>=e*f}function Y(i,t,e){if(e===void 0&&(e=t,t=0),t>e){var s=e;e=t,t=s}var r=e-t;return i=(i+t)%r-t,i<t&&(i+=r),i>e&&(i-=r),i}function j(i,t,e){return Math.max(t,Math.min(i,e))}function Q(i,t){return t===0?i:t?(t=parseFloat(t),i=Math.round(i/t)*t,parseFloat(i.toFixed(ti(t)))):Math.round(i)}function ti(i){var t=i+"",e=t.indexOf(".")+1;return e?t.length-e:0}var de={disable(i){i.style.userSelect="none",i.style.userDrag="none",i.style.touchCallout="none",i.setAttribute("unselectable","on"),i.addEventListener("selectstart",t=>t.preventDefault())},enable(i){i.style.userSelect=null,i.style.userDrag=null,i.style.touchCallout=null,i.removeAttribute("unselectable"),i.removeEventListener("selectstart",t=>t.preventDefault())}};function ei(i){var t=i.style.transform,e=/translate(?:3d)?\s*\(([^\)]*)\)/.exec(t);if(!e)return[0,0];var s=e[1].split(/\s*,\s*/);return[(0,q.default)(s[0]),(0,q.default)(s[1])]}function ii(i){var t=i;if(i===window)return!0;if(i===document)return!1;for(;t;){if(getComputedStyle(t).position==="fixed")return!0;t=t.offsetParent}return!1}var M=vt;var E=m(dt(),1),_e=m(lt(),1),Ee=m(N(),1),p=m(nt(),1),Xe=m(ge(),1),Oe=m(xe(),1),Ye=m(Se(),1),wt=m(at(),1),si=document,ze=si.documentElement;function et(i,t){var e=this;if(!(e instanceof et))return new et(i,t);e.element=i,Object.assign(e,t),e.draggable===!0?e.draggable=new M(e.element,{within:e.within,css3:e.css3}):e.draggable?(e.draggable=new M(e.element,e.draggable),e.draggable.css3=e.css3):e.draggable=new M(e.element,{handle:null}),e.createHandles(),e.resize&&e.on("resize",e.resize)}var y=et.prototype;y.css3=!0;y.draggable=!1;y.on=function(i,t){(0,_e.default)(this,i,t)};y.off=function(i,t){(0,Ee.default)(this,i,t)};y.createHandles=function(){var i=this,t;if(Array.isArray(i.handles)){t={};for(var e=i.handles.length;e--;)t[i.handles[e]]=null}else if(typeof i.handles=="string"){t={};for(var s=i.handles.match(/([swne]+)/g),e=s.length;e--;)t[s[e]]=null}else if(typeof i.handles=="object"&&i.handles.constructor===Object)t=i.handles;else{var r=getComputedStyle(i.element).position,o=getComputedStyle(i.element).display;/inline/.test(o)||/static/.test(r)?(t={s:null,se:null,e:null},(0,p.default)(i.element,"position","relative")):t={s:null,se:null,e:null,ne:null,n:null,nw:null,w:null,sw:null}}var n;for(var a in t)t[a]=i.createHandle(t[a],a);i.handles=t};y.createHandle=function(i,t){var e=this,s=e.element;i||(i=document.createElement("div"),i.classList.add("resizable-handle")),e.element.appendChild(i),i.direction=t;var r=e.within==="parent"?e.element.parentNode:e.within,o=new M(i,{within:r,threshold:e.threshold,axis:/^[ns]$/.test(t)?"y":/^[we]$/.test(t)?"x":"both"});return o.on("dragstart",function(n){e.m=(0,Ye.default)(s),e.b=(0,Oe.default)(s),e.p=(0,Xe.default)(s),e.draggable.update(n);var a=getComputedStyle(s);if(e.offsets=e.draggable.getCoords(),getComputedStyle(s).boxSizing==="border-box"&&(e.p.top=0,e.p.bottom=0,e.p.left=0,e.p.right=0,e.b.top=0,e.b.bottom=0,e.b.left=0,e.b.right=0),e.initSize=[s.offsetWidth-e.b.left-e.b.right-e.p.left-e.p.right,s.offsetHeight-e.b.top-e.b.bottom-e.p.top-e.p.bottom],e.initSizeFull=[s.offsetWidth,s.offsetHeight],e.prevCoords=[0,0],e.shiftOffset=[0,0],e.center=[e.offsets[0]+e.initSize[0]/2,e.offsets[1]+e.initSize[1]/2],e.within){var f=(0,wt.default)(r),l=(0,wt.default)(s);e.maxSize=[l.left-f.left+e.initSize[0],l.top-f.top+e.initSize[1],f.right-l.right+e.initSize[0],f.bottom-l.bottom+e.initSize[1]]}else e.maxSize=[9999,9999,9999,9999];(0,p.default)(ze,{cursor:t+"-resize"});for(var c in e.handles)(0,p.default)(e.handles[c],"cursor",null);(0,E.default)(e,"resizestart"),(0,E.default)(s,"resizestart")}),o.on("drag",function(){var n=o.getCoords(),a=[s.offsetWidth,s.offsetHeight];if(o.shiftKey){switch(t){case"se":case"s":case"e":break;case"nw":n[0]=-n[0],n[1]=-n[1];break;case"n":n[1]=-n[1];break;case"w":n[0]=-n[0];break;case"ne":n[1]=-n[1];break;case"sw":n[0]=-n[0];break}(0,p.default)(s,{width:Math.min(e.initSize[0]+n[0]*2,e.maxSize[2]+n[0],e.maxSize[0]+n[0]),height:Math.min(e.initSize[1]+n[1]*2,e.maxSize[3]+n[1],e.maxSize[1]+n[1])});var f=a[0]-s.offsetWidth,l=a[1]-s.offsetHeight;e.draggable.updateLimits(),f&&e.draggable.move(e.center[0]-e.initSize[0]/2-n[0]),l&&e.draggable.move(null,e.center[1]-e.initSize[1]/2-n[1])}else switch(t){case"se":(0,p.default)(s,{width:Math.min(e.initSize[0]+n[0],e.maxSize[2]),height:Math.min(e.initSize[1]+n[1],e.maxSize[3])});case"s":(0,p.default)(s,{height:Math.min(e.initSize[1]+n[1],e.maxSize[3])});case"e":(0,p.default)(s,{width:Math.min(e.initSize[0]+n[0],e.maxSize[2])});case"se":case"s":case"e":e.draggable.updateLimits(),e.draggable.move(e.center[0]-e.initSize[0]/2,e.center[1]-e.initSize[1]/2);break;case"nw":(0,p.default)(s,{width:b(e.initSize[0]-n[0],0,e.maxSize[0]),height:b(e.initSize[1]-n[1],0,e.maxSize[1])});case"n":(0,p.default)(s,{height:b(e.initSize[1]-n[1],0,e.maxSize[1])});case"w":(0,p.default)(s,{width:b(e.initSize[0]-n[0],0,e.maxSize[0])});case"nw":case"n":case"w":e.draggable.updateLimits();var d=e.initSizeFull[0]-s.offsetWidth,c=e.initSizeFull[1]-s.offsetHeight;e.draggable.move(e.offsets[0]+d,e.offsets[1]+c);break;case"ne":(0,p.default)(s,{width:b(e.initSize[0]+n[0],0,e.maxSize[2]),height:b(e.initSize[1]-n[1],0,e.maxSize[1])}),e.draggable.updateLimits();var c=e.initSizeFull[1]-s.offsetHeight;e.draggable.move(null,e.offsets[1]+c);break;case"sw":(0,p.default)(s,{width:b(e.initSize[0]-n[0],0,e.maxSize[0]),height:b(e.initSize[1]+n[1],0,e.maxSize[3])}),e.draggable.updateLimits();var d=e.initSizeFull[0]-s.offsetWidth;e.draggable.move(e.offsets[0]+d);break}(0,E.default)(e,"resize"),(0,E.default)(s,"resize"),o.setCoords(0,0)}),o.on("dragend",function(){(0,p.default)(ze,{cursor:null});for(var n in e.handles)(0,p.default)(e.handles[n],"cursor",e.handles[n].direction+"-resize");(0,E.default)(e,"resizeend"),(0,E.default)(s,"resizeend")}),(0,p.default)(i,ni[t]),(0,p.default)(i,"cursor",t+"-resize"),i.classList.add("resizable-handle-"+t),i};y.destroy=function(){for(var i in this.handles)this.element.removeChild(this.handles[i]),M.cache.get(this.handles[i]).destroy();this.element=null};var ri=10;y.threshold=ri;var ni={e:{left:"auto",right:"-5px",position:"absolute",width:"10px",top:"0px",bottom:"0px"},w:{right:"auto",left:"-5px",position:"absolute",width:"10px",top:"0px",bottom:"0px"},s:{top:"auto",bottom:"-5px",position:"absolute",height:"10px",left:"0px",right:"0px"},n:{bottom:"auto",top:"-5px",position:"absolute",height:"10px",left:"0px",right:"0px"},nw:{position:"absolute",width:"10px",height:"10px","z-index":1,top:"-5px",left:"-5px",bottom:"auto",right:"auto"},ne:{position:"absolute",width:"10px",height:"10px","z-index":1,top:"-5px",right:"-5px",bottom:"auto",left:"auto"},sw:{position:"absolute",width:"10px",height:"10px","z-index":1,bottom:"-5px",left:"-5px",top:"auto",right:"auto"},se:{position:"absolute",width:"10px",height:"10px","z-index":1,bottom:"-5px",right:"-5px",top:"auto",left:"auto"}};function b(i,t,e){return Math.max(t,Math.min(i,e))}var Ii=et;export{Ii as default};
/*! Bundled license information:

is-primitive/index.js:
  (*!
   * is-primitive <https://github.com/jonschlinkert/is-primitive>
   *
   * Copyright (c) 2014-present, Jon Schlinkert.
   * Released under the MIT License.
   *)
*/
//# sourceMappingURL=resizable.min.js.map