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penpot/frontend/vendor/react-dnd/react-dnd.bundle.min.js
Andrey Antukh dbf754880e ➕ Add React-DnD dependency bundle.
2019-08-08 16:27:26 +02:00

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r.TARGET:return"T".concat(t);default:throw new Error("Unknown Handler Role: ".concat(e))}}function Xe(e){switch(e[0]){case"S":return r.SOURCE;case"T":return r.TARGET;default:i(!1,"Cannot parse handler ID: ".concat(e))}}function We(e,t){var r=e.entries(),n=!1;do{var i=r.next(),o=i.done;if(Ye(i.value,2)[1]===t)return!0;n=o}while(!n);return!1}var Ve=function(){function e(t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.types=new Map,this.dragSources=new Map,this.dropTargets=new Map,this.pinnedSourceId=null,this.pinnedSource=null,this.store=t}var t,n,o;return t=e,(n=[{key:"addSource",value:function(e,t){Fe(e),function(e){i("function"==typeof e.canDrag,"Expected canDrag to be a function."),i("function"==typeof e.beginDrag,"Expected beginDrag to be a function."),i("function"==typeof e.endDrag,"Expected endDrag to be a function.")}(t);var n=this.addHandler(r.SOURCE,e,t);return this.store.dispatch(function(e){return{type:J,payload:{sourceId:e}}}(n)),n}},{key:"addTarget",value:function(e,t){Fe(e,!0),function(e){i("function"==typeof e.canDrop,"Expected canDrop to be a function."),i("function"==typeof e.hover,"Expected hover to be a function."),i("function"==typeof e.drop,"Expected beginDrag to be a function.")}(t);var n=this.addHandler(r.TARGET,e,t);return this.store.dispatch(function(e){return{type:Q,payload:{targetId:e}}}(n)),n}},{key:"containsHandler",value:function(e){return We(this.dragSources,e)||We(this.dropTargets,e)}},{key:"getSource",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];i(this.isSourceId(e),"Expected a valid source ID.");var r=t&&e===this.pinnedSourceId,n=r?this.pinnedSource:this.dragSources.get(e);return n}},{key:"getTarget",value:function(e){return i(this.isTargetId(e),"Expected a valid target ID."),this.dropTargets.get(e)}},{key:"getSourceType",value:function(e){return i(this.isSourceId(e),"Expected a 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Please convert it to use a callback ref instead, or wrap it into a <span> or <div>. Read more: https://facebook.github.io/react/docs/more-about-refs.html#the-ref-callback-attribute"),n?e.cloneElement(t,{ref:function(e){rt(n,e),rt(r,e)}}):e.cloneElement(t,{ref:r})}function it(e){if("string"!=typeof e.type){var t=e.type.displayName||e.type.name||"the component";throw new Error("Only native element nodes can now be passed to React DnD connectors."+"You can either wrap ".concat(t," into a <div>, or turn it into a ")+"drag source or a drop target itself.")}}function ot(t){var r={};return Object.keys(t).forEach(function(n){var i=t[n];if(n.endsWith("Ref"))r[n]=t[n];else{var o=function(t){return function(){var r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(!e.isValidElement(r)){var i=r;return t(i,n),i}var o=r;it(o);var a=n?function(e){return t(e,n)}:t;return nt(o,a)}}(i);r[n]=function(){return o}}}),r}function at(e){return(at="function"==typeof Symbol&&"symbol"==typeof 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e=this.dragSource,t=this.didHandlerIdChange()||this.didConnectedDragSourceChange()||this.didDragSourceOptionsChange();t&&this.disconnectDragSource(),this.handlerId&&(e?t&&(this.lastConnectedHandlerId=this.handlerId,this.lastConnectedDragSource=e,this.lastConnectedDragSourceOptions=this.dragSourceOptions,this.dragSourceUnsubscribe=this.backend.connectDragSource(this.handlerId,e,this.dragSourceOptions)):this.lastConnectedDragSource=e)}},{key:"reconnectDragPreview",value:function(){var e=this.dragPreview,t=this.didHandlerIdChange()||this.didConnectedDragPreviewChange()||this.didDragPreviewOptionsChange();this.handlerId?this.dragPreview&&t&&(this.lastConnectedHandlerId=this.handlerId,this.lastConnectedDragPreview=e,this.lastConnectedDragPreviewOptions=this.dragPreviewOptions,this.disconnectDragPreview(),this.dragPreviewUnsubscribe=this.backend.connectDragPreview(this.handlerId,e,this.dragPreviewOptions)):this.disconnectDragPreview()}},{key:"didHandlerIdChange",value:function(){return this.lastConnectedHandlerId!==this.handlerId}},{key:"didConnectedDragSourceChange",value:function(){return this.lastConnectedDragSource!==this.dragSource}},{key:"didConnectedDragPreviewChange",value:function(){return this.lastConnectedDragPreview!==this.dragPreview}},{key:"didDragSourceOptionsChange",value:function(){return!a(this.lastConnectedDragSourceOptions,this.dragSourceOptions)}},{key:"didDragPreviewOptionsChange",value:function(){return!a(this.lastConnectedDragPreviewOptions,this.dragPreviewOptions)}},{key:"disconnectDragSource",value:function(){this.dragSourceUnsubscribe&&(this.dragSourceUnsubscribe(),this.dragSourceUnsubscribe=void 0)}},{key:"disconnectDragPreview",value:function(){this.dragPreviewUnsubscribe&&(this.dragPreviewUnsubscribe(),this.dragPreviewUnsubscribe=void 0,this.dragPreviewNode=null,this.dragPreviewRef=null)}},{key:"clearDragSource",value:function(){this.dragSourceNode=null,this.dragSourceRef=null}},{key:"clearDragPreview",value:function(){this.dragPreviewNode=null,this.dragPreviewRef=null}},{key:"connectTarget",get:function(){return this.dragSource}},{key:"dragSourceOptions",get:function(){return this.dragSourceOptionsInternal},set:function(e){this.dragSourceOptionsInternal=e}},{key:"dragPreviewOptions",get:function(){return this.dragPreviewOptionsInternal},set:function(e){this.dragPreviewOptionsInternal=e}},{key:"dragSource",get:function(){return this.dragSourceNode||this.dragSourceRef&&this.dragSourceRef.current}},{key:"dragPreview",get:function(){return this.dragPreviewNode||this.dragPreviewRef&&this.dragPreviewRef.current}}])&&ct(t.prototype,r),n&&ct(t,n),e}();function lt(e,t){return function(e){if(Array.isArray(e))return e}(e)||function(e,t){var r=[],n=!0,i=!1,o=void 0;try{for(var 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defined"),i(null!=t.item.type,"item type must be defined");var n,a=dt((n=Qe(),[e.useMemo(function(){return new tt(n)},[n]),e.useMemo(function(){return new st(n.getBackend())},[n])]),2),u=a[0],c=a[1];!function(t,r,n){var a=Qe(),u=e.useMemo(function(){return{beginDrag:function(){var e=t.current,n=e.begin,o=e.item;if(n){var a=n(r);return i(null==a||"object"===ft(a),"dragSpec.begin() must either return an object, undefined, or null"),a||o||{}}return o||{}},canDrag:function(){return"boolean"==typeof t.current.canDrag?t.current.canDrag:"function"!=typeof t.current.canDrag||t.current.canDrag(r)},isDragging:function(e,n){var i=t.current.isDragging;return i?i(r):n===e.getSourceId()},endDrag:function(){var e=t.current.end;e&&e(r.getItem(),r),n.reconnect()}}},[]);o(function(){var e=lt(function(e,t,r){var n=r.getRegistry(),i=n.addSource(e,t);return[i,function(){return n.removeSource(i)}]}(t.current.item.type,u,a),2),i=e[0],o=e[1];return r.receiveHandlerId(i),n.receiveHandlerId(i),o},[])}(r,u,c);var l=s(u,r.current.collect||function(){return{}},function(){return c.reconnect()}),f=e.useMemo(function(){return c.hooks.dragSource()},[c]),d=e.useMemo(function(){return c.hooks.dragPreview()},[c]);return o(function(){c.dragSourceOptions=r.current.options||null,c.reconnect()},[c]),o(function(){c.dragPreviewOptions=r.current.previewOptions||null,c.reconnect()},[c]),[l,f,d]}function ht(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}var pt=function(){function e(t){var r=this;!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a 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this.dropTarget}},{key:"dropTargetOptions",get:function(){return this.dropTargetOptionsInternal},set:function(e){this.dropTargetOptionsInternal=e}},{key:"dropTarget",get:function(){return this.dropTargetNode||this.dropTargetRef&&this.dropTargetRef.current}}])&&ht(t.prototype,r),n&&ht(t,n),e}();function vt(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}var yt=!1,bt=function(){function e(t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.targetId=null,this.internalMonitor=t.getMonitor()}var t,r,n;return t=e,(r=[{key:"receiveHandlerId",value:function(e){this.targetId=e}},{key:"getHandlerId",value:function(){return this.targetId}},{key:"subscribeToStateChange",value:function(e,t){return this.internalMonitor.subscribeToStateChange(e,t)}},{key:"canDrop",value:function(){if(!this.targetId)return!1;i(!yt,"You may not call 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n.document&&n.document.body&&document.body.contains(e)},this.endDragIfSourceWasRemovedFromDOM=function(){var e=n.currentDragSourceNode;n.isNodeInDocument(e)||n.clearCurrentDragSourceNode()&&n.actions.endDrag()},this.handleTopDragStartCapture=function(){n.clearCurrentDragSourceNode(),n.dragStartSourceIds=[]},this.handleTopDragStart=function(e){if(!e.defaultPrevented){var t=n.dragStartSourceIds;n.dragStartSourceIds=null;var r=Mt(e);n.monitor.isDragging()&&n.actions.endDrag(),n.actions.beginDrag(t||[],{publishSource:!1,getSourceClientOffset:n.getSourceClientOffset,clientOffset:r});var i=e.dataTransfer,o=Vt(i);if(n.monitor.isDragging()){if(i&&"function"==typeof i.setDragImage){var a=n.monitor.getSourceId(),u=n.sourceNodes.get(a),c=n.sourcePreviewNodes.get(a)||u;if(c){var s=n.getCurrentSourcePreviewNodeOptions(),l=At(u,c,r,{anchorX:s.anchorX,anchorY:s.anchorY},{offsetX:s.offsetX,offsetY:s.offsetY});i.setDragImage(c,l.x,l.y)}}try{i.setData("application/json",{})}catch(e){}n.setCurrentDragSourceNode(e.target),n.getCurrentSourcePreviewNodeOptions().captureDraggingState?n.actions.publishDragSource():setTimeout(function(){return n.actions.publishDragSource()},0)}else if(o)n.beginDragNativeItem(o);else{if(i&&!i.types&&(e.target&&!e.target.hasAttribute||!e.target.hasAttribute("draggable")))return;e.preventDefault()}}},this.handleTopDragEndCapture=function(){n.clearCurrentDragSourceNode()&&n.actions.endDrag()},this.handleTopDragEnterCapture=function(e){if(n.dragEnterTargetIds=[],n.enterLeaveCounter.enter(e.target)&&!n.monitor.isDragging()){var t=Vt(e.dataTransfer);t&&n.beginDragNativeItem(t)}},this.handleTopDragEnter=function(e){var t=n.dragEnterTargetIds;(n.dragEnterTargetIds=[],n.monitor.isDragging())&&(n.altKeyPressed=e.altKey,Ct()||n.actions.hover(t,{clientOffset:Mt(e)}),t.some(function(e){return n.monitor.canDropOnTarget(e)})&&(e.preventDefault(),e.dataTransfer&&(e.dataTransfer.dropEffect=n.getCurrentDropEffect())))},this.handleTopDragOverCapture=function(){n.dragOverTargetIds=[]},this.handleTopDragOver=function(e){var t=n.dragOverTargetIds;if(n.dragOverTargetIds=[],!n.monitor.isDragging())return e.preventDefault(),void(e.dataTransfer&&(e.dataTransfer.dropEffect="none"));n.altKeyPressed=e.altKey,n.actions.hover(t||[],{clientOffset:Mt(e)}),(t||[]).some(function(e){return n.monitor.canDropOnTarget(e)})?(e.preventDefault(),e.dataTransfer&&(e.dataTransfer.dropEffect=n.getCurrentDropEffect())):n.isDraggingNativeItem()?e.preventDefault():(e.preventDefault(),e.dataTransfer&&(e.dataTransfer.dropEffect="none"))},this.handleTopDragLeaveCapture=function(e){n.isDraggingNativeItem()&&e.preventDefault(),n.enterLeaveCounter.leave(e.target)&&n.isDraggingNativeItem()&&n.endDragNativeItem()},this.handleTopDropCapture=function(e){n.dropTargetIds=[],e.preventDefault(),n.isDraggingNativeItem()&&n.currentNativeSource.mutateItemByReadingDataTransfer(e.dataTransfer),n.enterLeaveCounter.reset()},this.handleTopDrop=function(e){var t=n.dropTargetIds;n.dropTargetIds=[],n.actions.hover(t,{clientOffset:Mt(e)}),n.actions.drop({dropEffect:n.getCurrentDropEffect()}),n.isDraggingNativeItem()?n.endDragNativeItem():n.endDragIfSourceWasRemovedFromDOM()},this.handleSelectStart=function(e){var t=e.target;"function"==typeof t.dragDrop&&("INPUT"===t.tagName||"SELECT"===t.tagName||"TEXTAREA"===t.tagName||t.isContentEditable||(e.preventDefault(),t.dragDrop()))},this.options=new qt(r),this.actions=t.getActions(),this.monitor=t.getMonitor(),this.registry=t.getRegistry(),this.enterLeaveCounter=new kt(this.isNodeInDocument)}var t,r,n;return t=e,(r=[{key:"setup",value:function(){if(void 0!==this.window){if(this.window.__isReactDndBackendSetUp)throw new Error("Cannot have two HTML5 backends at the same time.");this.window.__isReactDndBackendSetUp=!0,this.addEventListeners(this.window)}}},{key:"teardown",value:function(){void 0!==this.window&&(this.window.__isReactDndBackendSetUp=!1,this.removeEventListeners(this.window),this.clearCurrentDragSourceNode(),this.asyncEndDragFrameId&&this.window.cancelAnimationFrame(this.asyncEndDragFrameId))}},{key:"connectDragPreview",value:function(e,t,r){var n=this;return this.sourcePreviewNodeOptions.set(e,r),this.sourcePreviewNodes.set(e,t),function(){n.sourcePreviewNodes.delete(e),n.sourcePreviewNodeOptions.delete(e)}}},{key:"connectDragSource",value:function(e,t,r){var n=this;this.sourceNodes.set(e,t),this.sourceNodeOptions.set(e,r);var i=function(t){return n.handleDragStart(t,e)},o=function(e){return n.handleSelectStart(e)};return t.setAttribute("draggable","true"),t.addEventListener("dragstart",i),t.addEventListener("selectstart",o),function(){n.sourceNodes.delete(e),n.sourceNodeOptions.delete(e),t.removeEventListener("dragstart",i),t.removeEventListener("selectstart",o),t.setAttribute("draggable","false")}}},{key:"connectDropTarget",value:function(e,t){var r=this,n=function(t){return r.handleDragEnter(t,e)},i=function(t){return r.handleDragOver(t,e)},o=function(t){return r.handleDrop(t,e)};return 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e=this.monitor.getSourceId(),t=this.sourceNodeOptions.get(e);return Jt({dropEffect:this.altKeyPressed?"copy":"move"},t||{})}},{key:"getCurrentDropEffect",value:function(){return this.isDraggingNativeItem()?"copy":this.getCurrentSourceNodeOptions().dropEffect}},{key:"getCurrentSourcePreviewNodeOptions",value:function(){var e=this.monitor.getSourceId();return Jt({anchorX:.5,anchorY:.5,captureDraggingState:!1},this.sourcePreviewNodeOptions.get(e)||{})}},{key:"isDraggingNativeItem",value:function(){var e=this.monitor.getItemType();return Object.keys(Ft).some(function(t){return Ft[t]===e})}},{key:"beginDragNativeItem",value:function(e){this.clearCurrentDragSourceNode(),this.currentNativeSource=function(e){return new Wt(Gt[e])}(e),this.currentNativeHandle=this.registry.addSource(e,this.currentNativeSource),this.actions.beginDrag([this.currentNativeHandle])}},{key:"setCurrentDragSourceNode",value:function(e){var t=this;this.clearCurrentDragSourceNode(),this.currentDragSourceNode=e;this.mouseMoveTimeoutTimer=setTimeout(function(){return t.window&&t.window.addEventListener("mousemove",t.endDragIfSourceWasRemovedFromDOM,!0)},1e3)}},{key:"clearCurrentDragSourceNode",value:function(){return!!this.currentDragSourceNode&&(this.currentDragSourceNode=null,this.window&&(this.window.clearTimeout(this.mouseMoveTimeoutTimer||void 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tr(e){e.ReactDnd={useDrag:gt,useDrop:Ot,DndProvider:St,HTML5Backend:er}}}(React);
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