vue-devui/dragdrop-new/index.umd.js

DevUI components based on Vite and Vue3

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Object.keys(this._data)}constructor(){this._dropEffect="move",this._effectAllowed="all",this._data={}}clearData(r){r!==null?delete this._data[r]:this._data=null}getData(r){return this._data[r]||""}setData(r,n){this._data[r]=n}setDragImage(r,n,s){const o=i.getInstance();o.imgCustom=r,o.imgOffset={x:n,y:s}}}i.DataTransfer=e})(w||(w={}));class O{constructor(){this.dropTargets=[],this.dropEvent=new x,this.dragEndEvent=new x,this.dragStartEvent=new x,this.subscription=new C,this.dragItemParentName="",this.dragItemChildrenName="",this.intersectionObserver=null,this.dragElShowHideEvent=new x,this.followMouse4CloneNode=e=>{const{offsetLeft:t,offsetTop:r}=this.dragOffset,{clientX:n,clientY:s}=e;requestAnimationFrame(()=>{!this.dragCloneNode||(this.dragCloneNode.style.left=n-t+"px",this.dragCloneNode.style.top=s-r+"px")})},this.touchInstance=w.getInstance()}get dragEmptyImage(){return this._dragEmptyImage||(this._dragEmptyImage=new Image,this._dragEmptyImage.src="data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg=="),this._dragEmptyImage}get document(){return window.document}newSubscription(){return this.subscription.unsubscribe(),this.subscription=new C}enableDraggedCloneNodeFollowMouse(){if(!this.dragCloneNode){if(this.dragItemContainer=this.draggedEl.parentElement,this.dragPreviewDirective&&this.dragPreviewDirective.dragPreviewTemplate?(this.dragPreviewDirective.createPreview(),this.dragCloneNode=this.dragPreviewDirective.getPreviewElement(),this.dragItemContainer=this.document.body):this.dragCloneNode=this.draggedEl.cloneNode(!0),this.dragCloneNode.style.margin="0",this.dragFollowOptions&&this.dragFollowOptions.appendToBody&&(this.dragItemContainer=this.document.body,this.copyStyle(this.draggedEl,this.dragCloneNode)),this.dragItemChildrenName!==""){const r=this.dragItemParentName===""?this.dragCloneNode:this.document.querySelector(this.dragItemParentName),n=r.querySelectorAll(this.dragItemChildrenName);this.interceptChildNode(r,n)}const e=this.draggedEl.querySelectorAll("canvas"),t=this.dragCloneNode.querySelectorAll("canvas");if([].forEach.call(t,(r,n)=>{r.getContext("2d").drawImage(e[n],0,0)}),this.document.addEventListener("dragover",this.followMouse4CloneNode,{capture:!0,passive:!0}),this.dragCloneNode.style.width=this.dragOffset.width+"px",this.dragCloneNode.style.height=this.dragOffset.height+"px",!(this.dragPreviewDirective&&this.dragPreviewDirective.dragPreviewTemplate&&this.dragPreviewDirective.dragPreviewOptions&&this.dragPreviewDirective.dragPreviewOptions.skipBatchPreview)&&this.batchDragging&&this.batchDragData&&this.batchDragData.length>1){const r=this.document.createElement("div");if(r.appendChild(this.dragCloneNode),r.classList.add("batch-dragged-node"),this.batchDragStyle&&this.batchDragStyle.length&&this.batchDragStyle.indexOf("badge")>-1){const n=this.document.createElement("div");n.innerText=String(this.batchDragData.length),n.classList.add("batch-dragged-node-count"),r.style.position="relative";const s={position:"absolute",right:"5px",top:"-12px",height:"24px",width:"24px",borderRadius:"12px",fontSize:"14px",lineHeight:"24px",textAlign:"center",color:"#fff",background:["#5170ff","var(--brand-1, #5170ff)"]};f.addElStyles(n,s),r.appendChild(n)}if(this.batchDragStyle&&this.batchDragStyle.length&&this.batchDragStyle.indexOf("stack")>-1){let n=2;this.batchDragData.length===2&&(n=1);for(let s=0;s<n;s++){const o=this.dragCloneNode.cloneNode(!1),a={position:"absolute",left:-5*(s+1)+"px",top:-5*(s+1)+"px",zIndex:String(-(s+1)),width:this.dragOffset.width+"px",height:this.dragOffset.height+"px",background:"#fff",border:["1px solid #5170ff","1px solid var(--brand-1, #5170ff)"]};f.addElStyles(o,a),r.appendChild(o)}}this.dragCloneNode=r}this.dragCloneNode.classList.add("drag-clone-node"),this.dragPreviewDirective&&this.dragPreviewDirective.dragPreviewTemplate||(this.dragCloneNode.style.width=this.dragOffset.width+"px",this.dragCloneNode.style.height=this.dragOffset.height+"px"),this.dragCloneNode.style.position="fixed",this.dragCloneNode.style.zIndex="1090",this.dragCloneNode.style.pointerEvents="none",this.dragCloneNode.style.top=this.dragOffset.top+"px",this.dragCloneNode.style.left=this.dragOffset.left+"px",this.dragCloneNode.style.willChange="left, top",this.dragItemContainer.appendChild(this.dragCloneNode),setTimeout(()=>{this.draggedEl&&(this.draggedEl.style.display="none",this.dragElShowHideEvent.next(!1),this.dragOriginPlaceholder&&(this.dragOriginPlaceholder.style.display="block"))})}}disableDraggedCloneNodeFollowMouse(){this.dragCloneNode&&(this.document.removeEventListener("dragover",this.followMouse4CloneNode,{capture:!0}),this.dragItemContainer.removeChild(this.dragCloneNode),this.draggedEl.style.display="",this.dragElShowHideEvent.next(!0)),this.dragPreviewDirective&&this.dragPreviewDirective.dragPreviewTemplate&&this.dragPreviewDirective.destroyPreview(),this.dragCloneNode=void 0,this.dragItemContainer=void 0,this.intersectionObserver&&this.intersectionObserver.disconnect()}interceptChildNode(e,t){const r={root:e};this.intersectionObserver=new IntersectionObserver(this.setChildNodeHide,r),[].forEach.call(t,n=>{this.intersectionObserver.observe(n)})}setChildNodeHide(e){e.forEach(t=>{const{isIntersecting:r,target:n}=t;r?n.style.display="block":n.style.display="none"})}getBatchDragData(e,t="draggedElFirst"){const r=this.batchDragData.map(n=>n.dragData);if(typeof t=="function")r.sort(t);else if(t==="draggedElFirst"){let n=this.dragData;e&&(n=this.batchDragData.filter(o=>o.identity===e).pop().dragData),r.splice(r.indexOf(n),1),r.splice(0,0,n)}return r}cleanBatchDragData(){const e=this.batchDragData;return this.batchDragData&&(this.batchDragData.filter(t=>t.draggable).map(t=>t.draggable).forEach(t=>{t.batchDraggable.dragData=void 0}),this.batchDragData=void 0,this.batchDragGroup=void 0),e}copyStyle(e,t){["id","class","style","draggable"].forEach(function(n){t.removeAttribute(n)});const r=getComputedStyle(e);for(let n=0;n<r.length;n++){const s=r[n];s.indexOf("transition")<0&&(t.style[s]=r[s])}t.style.pointerEvents="none";for(let n=0;n<e.children.length;n++)this.copyStyle(e.children[n],t.children[n])}}O.TOKEN=Symbol("DRAG_DROP_SERVICE_TOKEN");function vr(){const i=new O;return m.provide(O.TOKEN,new O),i}class F extends x{constructor(e=!1){super(),this.__isAsync=e}emit(e){super.next(e)}subscribe(e,t,r){let n,s=l=>null,o=()=>null;e&&typeof e=="object"?(n=this.__isAsync?l=>{setTimeout(()=>e.next(l))}:l=>{e.next(l)},e.error&&(s=this.__isAsync?l=>{setTimeout(()=>e.error(l))}:l=>{e.error(l)}),e.complete&&(s=this.__isAsync?()=>{setTimeout(()=>e.complete())}:()=>{e.complete()})):(n=this.__isAsync?l=>{setTimeout(()=>e(l))}:l=>{e(l)},t&&(s=this.__isAsync?l=>{setTimeout(()=>t(l))}:l=>{t(l)}),r&&(o=this.__isAsync?()=>{setTimeout(()=>r())}:()=>{r()}));const a=super.subscribe(n,s,o);return e instanceof C&&e.add(a),a}}class et extends F{constructor(){super(...arguments),this._isAsync=!1}get schedulerFns(){return this._schedulerFns}forceCallback(e,t=!1){this.schedulerFns&&this.schedulerFns.size&&(this.schedulerFns.forEach(r=>{r(e)}),t&&this.cleanCallbackFn())}cleanCallbackFn(){this._schedulerFns=void 0}subscribe(e,t,r){let n;return e&&typeof e=="object"?n=this._isAsync?s=>{setTimeout(()=>e.next(s))}:s=>{e.next(s)}:n=this._isAsync?s=>{setTimeout(()=>e(s))}:s=>{e(s)},this._schedulerFns||(this._schedulerFns=new Set),this._schedulerFns.add(n),super.subscribe(e,t,r)}}class Dr{constructor(e,t,r){this.previousValue=e,this.currentValue=t,this.firstChange=r}isFirstChange(){return this.firstChange}}class M{constructor(){this.__eventListenerMap=new Map,this.el={nativeElement:null},this.hostBindingMap=void 0,this.hostListenerMap=void 0,this.inputNameMap=void 0,this.outputNameMap=void 0}mounted(){this.hostBindingMap&&this.el.nativeElement&&Object.keys(this.hostBindingMap).forEach(e=>{this[e]!==void 0&&this.hostBinding(this.hostBindingMap[e],e)}),this.hostListenerMap&&this.el.nativeElement&&Object.keys(this.hostListenerMap).forEach(e=>{this[e]&&this.hostListener(this.hostListenerMap[e],e)})}setInput(e){if(!e)return;const t=new Map;Object.keys(e).forEach(r=>{if(r.startsWith("@")){const n=this.getOutputKey(r.slice(1));this.eventListener(n,e[r])}else{const n=this.getInputKey(r),s=this[n];this[n]=e[r],t.set(n,{previousValue:s,currentValue:e[r],firstChange:!0})}}),this.notifyOnChanges(t),this.hostBindingMap&&this.el.nativeElement&&Object.keys(this.hostBindingMap).forEach(r=>{e[r]&&this.hostBinding(this.hostBindingMap[r],r)})}updateInput(e,t){const r=new Map;e&&Object.keys(e).forEach(n=>{const s=this.getInputKey(n);e[n]!==(t==null?void 0:t[n])&&r.set(s,{previousValue:t[n],currentValue:e[n],firstChange:t[n]===void 0})}),t&&Object.keys(t).filter(n=>!Object.keys(e).includes(n)).forEach(n=>{if(t[n]!==(e==null?void 0:e[n])){const s=this.getInputKey(n);r.set(s,{previousValue:t[n],currentValue:e[n],firstChange:t[n]===void 0})}}),r.forEach((n,s)=>{s.startsWith("@")?this.eventListener(s.slice(1),n.currentValue):this[s]=n.currentValue}),this.notifyOnChanges(r),this.hostBindingMap&&this.el.nativeElement&&Object.keys(this.hostBindingMap).forEach(n=>{r.get(n)&&this.hostBinding(this.hostBindingMap[n],n)})}hostBinding(e,t){const r=this.el.nativeElement,n=this[t];r.setAttribute(e,n)}hostListener(e,t){this.el.nativeElement.addEventListener(e,this[t].bind(this))}eventListener(e,t){var n;const r=this[e].subscribe(s=>{t(s)});this.__eventListenerMap.get(e)&&((n=this.__eventListenerMap.get(e))==null||n.unsubscribe(),this.__eventListenerMap.delete(e)),this.__eventListenerMap.set(e,r)}getInputKey(e){return this.inputNameMap&&this.inputNameMap[e]||e}getOutputKey(e){return this.outputNameMap&&this.outputNameMap[e]||e}notifyOnChanges(e){if(this.ngOnChanges){const t=[...e.entries()].filter(([r,n])=>!r.startsWith("@")).reduce((r,[n,s])=>{const{previousValue:o,currentValue:a,firstChange:l}=s;return r[n]=new Dr(o,a,l),r},{});Object.keys(t).length&&this.ngOnChanges(t)}}}const tt=m.defineComponent({name:"DDragPreviewTemplate",setup(i,{slots:e,expose:t}){return t({template:e.default}),()=>null}}),rt=m.defineComponent({name:"DDragPreviewContainer",props:{template:Function,context:Object},setup(i){return()=>{var e;return(e=i.template)==null?void 0:e.call(i,i.context)}}});class G extends M{constructor(e,t){super(),this.dragDropService=t,this.inputNameMap={dragPreview:"dragPreviewTemplate"},this.dragPreviewOptions={skipBatchPreview:!1},this.el={nativeElement:null},this.el.nativeElement=e}createPreview(){var o;const e={data:this.dragPreviewData,draggedEl:this.dragDropService.draggedEl,dragData:this.dragDropService.dragData,batchDragData:this.dragDropService.batchDragData&&this.dragDropService.getBatchDragData(),dragSyncDOMElements:this.dragDropService.dragSyncGroupDirectives&&this.getDragSyncDOMElements()},t=m.createApp(rt,{context:e,template:(o=this.dragPreviewTemplate)==null?void 0:o.template});t._context.provides=Object.create(this.context);const r=document.createElement("div"),n=t.mount(r),s=()=>{t.unmount()};this.previewRef={instance:n,element:r,unmount:s}}destroyPreview(){this.previewRef&&(this.previewRef.unmount(),this.previewRef=void 0)}getPreviewElement(){return this.previewRef&&this.previewRef.element}getDragSyncDOMElements(){return this.dragDropService.dragSyncGroupDirectives.map(e=>e.el.nativeElement)}}G.INSTANCE_KEY="__vueDevuiDragPreviewDirectiveInstance",G.TOKEN=Symbol("DRAG_PREVIEW_DIRECTIVE_TOKEN");var mr={mounted(i,e,t){const r=t.ctx.provides,n=y(O.TOKEN,r),s=i[G.INSTANCE_KEY]=new G(i,n);q(G.TOKEN,s,r),s.setInput({context:r}),s.setInput(e.value),s.mounted()},updated(i,e){i[G.INSTANCE_KEY].updateInput(e.value,e.oldValue)}};class _ extends M{constructor(e,t,r){super(),this.hostBindingMap={draggable:"draggable","data-drag-handle-selector":"dragHandle"},this.draggable=!0,this.dragScope="default",this.dragHandleClass="drag-handle",this.dragEffect="move",this._disabled=!1,this.dragStartEvent=new F,this.dragEvent=new et,this.dragEndEvent=new F,this.dropEndEvent=new et,this.document=window.document,this.enableDragFollow=!1,this.dragItemParentName="",this.dragItemChildrenName="",this.dragsSub=new C,this.destroyDragEndSub=new C,this.dragElShowHideEvent=new x,this.beforeDragStartEvent=new x,this.el={nativeElement:null},this.insertOriginPlaceholder=(n=!0,s=!0)=>{var l,c,d;this.delayRemoveOriginPlaceholderTimer&&(clearTimeout(this.delayRemoveOriginPlaceholderTimer),this.delayRemoveOriginPlaceholderTimer=void 0);const o=this.document.createElement(((l=this.originPlaceholder)==null?void 0:l.tag)||"div"),a=this.el.nativeElement.getBoundingClientRect();if(n?o.style.display="block":o.style.display="none",o.style.width=a.width+"px",o.style.height=a.height+"px",o.classList.add("drag-origin-placeholder"),(c=this.originPlaceholder)!=null&&c.text&&(o.innerText=this.originPlaceholder.text),(d=this.originPlaceholder)!=null&&d.style&&f.addElStyles(o,this.originPlaceholder.style),s)this.dragDropService.dragOriginPlaceholder=o,this.dragDropService.dragOriginPlaceholderNextSibling=this.el.nativeElement.nextSibling;else{o.classList.add("side-drag-origin-placeholder");const h=this.el.nativeElement.cloneNode(!0);h.style.margin=0,h.style.pointerEvents="none",h.style.opacity="0.3",o.appendChild(h)}this.dragOriginPlaceholder=o,this.dragOriginPlaceholderNextSibling=this.el.nativeElement.nextSibling,this.el.nativeElement.parentElement.insertBefore(o,this.el.nativeElement.nextSibling)},this.removeOriginPlaceholder=(n=!0)=>{var s;this.dragOriginPlaceholder&&((s=this.dragOriginPlaceholder.parentElement)==null||s.removeChild(this.dragOriginPlaceholder)),n&&(this.dragDropService.dragOriginPlaceholder=void 0,this.dragDropService.dragOriginPlaceholderNextSibling=void 0),this.dragOriginPlaceholder=void 0,this.dragOriginPlaceholderNextSibling=void 0},this.delayRemoveOriginPlaceholder=(n=!0)=>{var l,c;const s=(l=this.originPlaceholder)==null?void 0:l.removeDelay,o=this.dragOriginPlaceholder,a=this.findNextSibling(this.dragOriginPlaceholderNextSibling);(c=o==null?void 0:o.parentElement)!=null&&c.contains(a)&&o.parentElement.insertBefore(o,a),setTimeout(()=>{var d;(d=o==null?void 0:o.parentElement)!=null&&d.contains(a)&&o.parentElement.insertBefore(o,a),o==null||o.classList.add("delay-deletion"),this.delayRemoveOriginPlaceholderTimer=setTimeout(()=>{var h;(h=o==null?void 0:o.parentElement)==null||h.removeChild(o),this.document.body.contains(this.el.nativeEleme