@projectstorm/react-canvas-core - npm Package Compare versions

Comparing version 6.4.1 to 6.4.2

dist/entities/layer/TransformLayerWidget.js

@@ -6,6 +6,6 @@ "use strict";
 const styled_1 = require("@emotion/styled");
-const core_1 = require("@emotion/core");
+const react_1 = require("@emotion/react");
 var S;
 (function (S) {
-    const shared = core_1.css `
+    const shared = react_1.css `
 		top: 0;
@@ -12,0 +12,0 @@ left: 0;

dist/index.umd.js

@@ -1,6 +0,6 @@
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports["projectstorm/react-canvas-core"]=t():e["projectstorm/react-canvas-core"]=t()}(self,(function(){return(()=>{"use strict";var e={540:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasEngine=void 0;const s=i(804),n=i(961),o=i(956),r=i(924),a=i(629),c=i(606),l=i(885),d=i(992);class h extends o.BaseObserver{constructor(e={}){super(),this.model=null,this.eventBus=new a.ActionEventBus(this),this.stateMachine=new d.StateMachine(this),this.layerFactories=new n.FactoryBank,this.registerFactoryBank(this.layerFactories),this.options=Object.assign({registerDefaultDeleteItemsAction:!0,registerDefaultZoomCanvasAction:!0,repaintDebounceMs:0},e),!0===this.options.registerDefaultZoomCanvasAction&&this.eventBus.registerAction(new c.ZoomCanvasAction),!0===this.options.registerDefaultDeleteItemsAction&&this.eventBus.registerAction(new l.DeleteItemsAction)}getStateMachine(){return this.stateMachine}getRelativeMousePoint(e){const t=this.getRelativePoint(e.clientX,e.clientY);return new r.Point((t.x-this.model.getOffsetX())/(this.model.getZoomLevel()/100),(t.y-this.model.getOffsetY())/(this.model.getZoomLevel()/100))}getRelativePoint(e,t){const i=this.canvas.getBoundingClientRect();return new r.Point(e-i.left,t-i.top)}registerFactoryBank(e){e.registerListener({factoryAdded:e=>{e.factory.setDiagramEngine(this)},factoryRemoved:e=>{e.factory.setDiagramEngine(null)}})}getActionEventBus(){return this.eventBus}getLayerFactories(){return this.layerFactories}getFactoryForLayer(e){return"string"==typeof e?this.layerFactories.getFactory(e):this.layerFactories.getFactory(e.getType())}setModel(e){this.model=e,this.canvas&&requestAnimationFrame((()=>{this.repaintCanvas()}))}getModel(){return this.model}repaintCanvas(e){const{repaintDebounceMs:t}=this.options,i=()=>{this.iterateListeners((e=>{e.repaintCanvas&&e.repaintCanvas()}))};let n=i;if(t>0&&(n=s.debounce(i,t)),e)return new Promise((e=>{const t=this.registerListener({rendered:()=>{e(),t.deregister()}});n()}));n()}setCanvas(e){this.canvas!==e&&(this.canvas=e,e&&this.fireEvent({},"canvasReady"))}getCanvas(){return this.canvas}getMouseElement(e){return null}zoomToFit(){const e=this.canvas.clientWidth/this.canvas.scrollWidth,t=this.canvas.clientHeight/this.canvas.scrollHeight,i=e<t?e:t;this.model.setZoomLevel(this.model.getZoomLevel()*i),this.model.setOffset(0,0),this.repaintCanvas()}}t.CanvasEngine=h},479:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Toolkit=void 0;const s=i(408);class n{static UID(){return n.TESTING?(n.TESTING_UID++,`${n.TESTING_UID}`):"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(e=>{const t=16*Math.random()|0;return("x"===e?t:3&t|8).toString(16)}))}static closest(e,t){return document.body.closest?e.closest(t):s(e,t)}}t.Toolkit=n,n.TESTING=!1,n.TESTING_UID=0},885:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DeleteItemsAction=void 0;const s=i(548),n=i(804);class o extends s.Action{constructor(e={}){const t=e.keyCodes||[46,8],i=Object.assign({ctrlKey:!1,shiftKey:!1,altKey:!1,metaKey:!1},e.modifiers);super({type:s.InputType.KEY_DOWN,fire:e=>{const{keyCode:s,ctrlKey:o,shiftKey:r,altKey:a,metaKey:c}=e.event;-1!==t.indexOf(s)&&n.isEqual({ctrlKey:o,shiftKey:r,altKey:a,metaKey:c},i)&&(n.forEach(this.engine.getModel().getSelectedEntities(),(e=>{e.isLocked()||e.remove()})),this.engine.repaintCanvas())}})}}t.DeleteItemsAction=o},606:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ZoomCanvasAction=void 0;const s=i(548);class n extends s.Action{constructor(e={}){super({type:s.InputType.MOUSE_WHEEL,fire:t=>{const{event:i}=t;for(let e of this.engine.getModel().getLayers())e.allowRepaint(!1);const s=this.engine.getModel();i.stopPropagation();const n=this.engine.getModel().getZoomLevel()/100;let o=e.inverseZoom?-i.deltaY:i.deltaY;i.ctrlKey&&o%1!=0?o/=3:o/=60,s.getZoomLevel()+o>10&&s.setZoomLevel(s.getZoomLevel()+o);const r=s.getZoomLevel()/100,a=i.currentTarget.getBoundingClientRect(),c=a.width,l=a.height,d=c*r-c*n,h=l*r-l*n,p=i.clientX-a.left,g=i.clientY-a.top,u=(p-s.getOffsetX())/n/c,v=(g-s.getOffsetY())/n/l;s.setOffset(s.getOffsetX()-d*u,s.getOffsetY()-h*v),this.engine.repaintCanvas();for(let e of this.engine.getModel().getLayers())e.allowRepaint(!0)}})}}t.ZoomCanvasAction=n},548:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Action=t.InputType=void 0;const s=i(479);!function(e){e.MOUSE_DOWN="mouse-down",e.MOUSE_UP="mouse-up",e.MOUSE_MOVE="mouse-move",e.MOUSE_WHEEL="mouse-wheel",e.KEY_DOWN="key-down",e.KEY_UP="key-up"}(t.InputType||(t.InputType={}));t.Action=class{constructor(e){this.options=e,this.id=s.Toolkit.UID()}setEngine(e){this.engine=e}}},629:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ActionEventBus=void 0;const s=i(548),n=i(804);t.ActionEventBus=class{constructor(e){this.actions={},this.engine=e,this.keys={}}getKeys(){return n.keys(this.keys)}registerAction(e){return e.setEngine(this.engine),this.actions[e.id]=e,()=>{this.deregisterAction(e)}}deregisterAction(e){e.setEngine(null),delete this.actions[e.id]}getActionsForType(e){return n.filter(this.actions,(t=>t.options.type===e))}getModelForEvent(e){return e.model?e.model:this.engine.getMouseElement(e.event)}getActionsForEvent(e){const{event:t}=e;return"mousedown"===t.type?this.getActionsForType(s.InputType.MOUSE_DOWN):"mouseup"===t.type?this.getActionsForType(s.InputType.MOUSE_UP):"keydown"===t.type?(this.keys[t.key.toLowerCase()]=!0,this.getActionsForType(s.InputType.KEY_DOWN)):"keyup"===t.type?(delete this.keys[t.key.toLowerCase()],this.getActionsForType(s.InputType.KEY_UP)):"mousemove"===t.type?this.getActionsForType(s.InputType.MOUSE_MOVE):"wheel"===t.type?this.getActionsForType(s.InputType.MOUSE_WHEEL):[]}fireAction(e){const t=this.getActionsForEvent(e);for(let i of t)i.options.fire(e)}}},720:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BaseEntity=void 0;const s=i(479),n=i(804),o=i(956);class r extends o.BaseObserver{constructor(e={}){super(),this.options=Object.assign({id:s.Toolkit.UID()},e)}getOptions(){return this.options}getID(){return this.options.id}doClone(e={},t){}clone(e={}){if(e[this.options.id])return e[this.options.id];let t=n.cloneDeep(this);return t.options=Object.assign(Object.assign({},this.options),{id:s.Toolkit.UID()}),t.clearListeners(),e[this.options.id]=t,this.doClone(e,t),t}clearListeners(){this.listeners={}}deserialize(e){this.options.id=e.data.id,this.options.locked=e.data.locked}serialize(){return{id:this.options.id,locked:this.options.locked}}fireEvent(e,t){super.fireEvent(Object.assign({entity:this},e),t)}isLocked(){return this.options.locked}setLocked(e=!0){this.options.locked=e,this.fireEvent({locked:e},"lockChanged")}}t.BaseEntity=r},148:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BaseModel=void 0;const s=i(720),n=i(966);class o extends s.BaseEntity{constructor(e){super(e)}performanceTune(){return!0}getParentCanvasModel(){return this.parent?this.parent instanceof n.CanvasModel?this.parent:this.parent instanceof o?this.parent.getParentCanvasModel():null:null}getParent(){return this.parent}setParent(e){this.parent=e}getSelectionEntities(){return[this]}serialize(){return Object.assign(Object.assign({},super.serialize()),{type:this.options.type,selected:this.options.selected,extras:this.options.extras})}deserialize(e){super.deserialize(e),this.options.extras=e.data.extras,this.options.selected=e.data.selected}getType(){return this.options.type}isSelected(){return this.options.selected}isLocked(){return!!super.isLocked()||!!this.parent&&this.parent.isLocked()}setSelected(e=!0){this.options.selected!==e&&(this.options.selected=e,this.fireEvent({isSelected:e},"selectionChanged"))}remove(){this.fireEvent({},"entityRemoved")}}t.BaseModel=o},341:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BasePositionModel=void 0;const s=i(148),n=i(924);class o extends s.BaseModel{constructor(e){super(e),this.position=e.position||new n.Point(0,0)}setPosition(e,t){this.position="object"==typeof e?e:new n.Point(e,t),this.fireEvent({},"positionChanged")}getBoundingBox(){return new n.Rectangle(this.position,0,0)}deserialize(e){super.deserialize(e),this.position=new n.Point(e.data.x,e.data.y)}serialize(){return Object.assign(Object.assign({},super.serialize()),{x:this.position.x,y:this.position.y})}getPosition(){return this.position}getX(){return this.position.x}getY(){return this.position.y}}t.BasePositionModel=o},659:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractDisplacementState=void 0;const s=i(609),n=i(548);class o extends s.State{constructor(e){super(e),this.registerAction(new n.Action({type:n.InputType.MOUSE_DOWN,fire:e=>{this.initialX=e.event.clientX,this.initialY=e.event.clientY;const t=this.engine.getRelativePoint(e.event.clientX,e.event.clientY);this.initialXRelative=t.x,this.initialYRelative=t.y}})),this.registerAction(new n.Action({type:n.InputType.MOUSE_MOVE,fire:e=>{const{event:t}=e;0!==t.buttons?this.fireMouseMoved({displacementX:t.clientX-this.initialX,displacementY:t.clientY-this.initialY,virtualDisplacementX:(t.clientX-this.initialX)/(this.engine.getModel().getZoomLevel()/100),virtualDisplacementY:(t.clientY-this.initialY)/(this.engine.getModel().getZoomLevel()/100),event:t}):this.eject()}})),this.registerAction(new n.Action({type:n.InputType.MOUSE_UP,fire:e=>{this.eject()}}))}}t.AbstractDisplacementState=o},609:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.State=void 0;const s=i(548),n=i(804);t.State=class{constructor(e){this.actions=[],this.keys=[],this.childStates=[],this.options=e}setEngine(e){this.engine=e}getOptions(){return this.options}eject(){this.engine.getStateMachine().popState()}transitionWithEvent(e,t){this.engine.getStateMachine().pushState(e),this.engine.getActionEventBus().fireAction(t)}registerAction(e){this.actions.push(e)}tryActivateParentState(e){return this.keys.length>0&&!this.isKeysFullfilled(e)&&(this.eject(),!0)}tryActivateChildState(e){const t=this.findStateToActivate(e);return!!t&&(this.engine.getStateMachine().pushState(t),!0)}findStateToActivate(e){for(let t of this.childStates)if(t.isKeysFullfilled(e))return t;return null}isKeysFullfilled(e){return n.intersection(this.keys,e).length===this.keys.length}activated(e){const t=this.engine.getActionEventBus().getKeys();if(!this.tryActivateParentState(t)&&!this.tryActivateChildState(t)){this.handler1=this.engine.getActionEventBus().registerAction(new s.Action({type:s.InputType.KEY_DOWN,fire:()=>{this.tryActivateChildState(this.engine.getActionEventBus().getKeys())}})),this.handler2=this.engine.getActionEventBus().registerAction(new s.Action({type:s.InputType.KEY_UP,fire:()=>{this.tryActivateParentState(this.engine.getActionEventBus().getKeys())}}));for(let e of this.actions)this.engine.getActionEventBus().registerAction(e)}}deactivated(e){this.handler1&&this.handler1(),this.handler2&&this.handler2();for(let e of this.actions)this.engine.getActionEventBus().deregisterAction(e)}}},992:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.StateMachine=void 0;const s=i(804),n=i(956);class o extends n.BaseObserver{constructor(e){super(),this.engine=e,this.stateStack=[]}getCurrentState(){return this.currentState}pushState(e){this.stateStack.push(e),this.setState(e)}popState(){this.stateStack.pop(),this.setState(s.last(this.stateStack))}setState(e){e.setEngine(this.engine),this.currentState&&this.currentState.deactivated(e);const t=this.currentState;this.currentState=e,this.currentState&&(this.currentState.activated(t),this.fireEvent({newState:e},"stateChanged"))}}t.StateMachine=o},818:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractFactory=void 0;t.AbstractFactory=class{constructor(e){this.type=e}setDiagramEngine(e){this.engine=e}setFactoryBank(e){this.bank=e}getType(){return this.type}}},489:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractModelFactory=void 0;const s=i(818);class n extends s.AbstractFactory{}t.AbstractModelFactory=n},681:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractReactFactory=void 0;const s=i(489);class n extends s.AbstractModelFactory{}t.AbstractReactFactory=n},956:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BaseObserver=void 0;const s=i(479);t.BaseObserver=class{constructor(){this.listeners={}}fireEventInternal(e,t,i){this.iterateListeners((s=>{if(!e&&!i.firing)return!1;s[t]&&s[t](i)}))}fireEvent(e,t){e=Object.assign({firing:!0,stopPropagation:()=>{e.firing=!1}},e),this.fireEventInternal(!0,"eventWillFire",Object.assign(Object.assign({},e),{function:t})),this.fireEventInternal(!1,t,e),this.fireEventInternal(!0,"eventDidFire",Object.assign(Object.assign({},e),{function:t}))}iterateListeners(e){for(let t in this.listeners){if(!1===e(this.listeners[t]))return}}getListenerHandle(e){for(let t in this.listeners)if(this.listeners[t]===e)return{id:t,listener:e,deregister:()=>{delete this.listeners[t]}}}registerListener(e){const t=s.Toolkit.UID();return this.listeners[t]=e,{id:t,listener:e,deregister:()=>{delete this.listeners[t]}}}deregisterListener(e){if("object"==typeof e)return e.deregister(),!0;const t=this.getListenerHandle(e);return!!t&&(t.deregister(),!0)}}},961:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FactoryBank=void 0;const s=i(956),n=i(804);class o extends s.BaseObserver{constructor(){super(),this.factories={}}getFactories(){return n.values(this.factories)}clearFactories(){for(let e in this.factories)this.deregisterFactory(e)}getFactory(e){if(!this.factories[e])throw new Error(`Cannot find factory with type [${e}]`);return this.factories[e]}registerFactory(e){e.setFactoryBank(this),this.factories[e.getType()]=e,this.fireEvent({factory:e},"factoryAdded")}deregisterFactory(e){const t=this.factories[e];t.setFactoryBank(null),delete this.factories[e],this.fireEvent({factory:t},"factoryRemoved")}}t.FactoryBank=o},399:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0})},966:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasModel=void 0;const s=i(804),n=i(720);class o extends n.BaseEntity{constructor(e={}){super(Object.assign({zoom:100,gridSize:0,offsetX:0,offsetY:0},e)),this.layers=[]}getSelectionEntities(){return s.flatMap(this.layers,(e=>e.getSelectionEntities()))}getSelectedEntities(){return s.filter(this.getSelectionEntities(),(e=>e.isSelected()))}clearSelection(){s.forEach(this.getSelectedEntities(),(e=>{e.setSelected(!1)}))}getModels(){return s.flatMap(this.layers,(e=>s.values(e.getModels())))}addLayer(e){e.setParent(this),e.registerListener({entityRemoved:e=>{}}),this.layers.push(e)}removeLayer(e){const t=this.layers.indexOf(e);return-1!==t&&(this.layers.splice(t,1),!0)}getLayers(){return this.layers}setGridSize(e=0){this.options.gridSize=e,this.fireEvent({size:e},"gridUpdated")}getGridPosition(e){return 0===this.options.gridSize?e:this.options.gridSize*Math.floor((e+this.options.gridSize/2)/this.options.gridSize)}deserializeModel(e,t){const i={},s={},n={},o={data:e,engine:t,registerModel:e=>{i[e.getID()]=e,n[e.getID()]&&n[e.getID()](e)},getModel:e=>i[e]?Promise.resolve(i[e]):(s[e]||(s[e]=new Promise((t=>{n[e]=t}))),s[e])};this.deserialize(o)}deserialize(e){super.deserialize(e),this.options.offsetX=e.data.offsetX,this.options.offsetY=e.data.offsetY,this.options.zoom=e.data.zoom,this.options.gridSize=e.data.gridSize,s.forEach(e.data.layers,(t=>{const i=e.engine.getFactoryForLayer(t.type).generateModel({initialConfig:t});i.deserialize(Object.assign(Object.assign({},e),{data:t})),this.addLayer(i)}))}serialize(){return Object.assign(Object.assign({},super.serialize()),{offsetX:this.options.offsetX,offsetY:this.options.offsetY,zoom:this.options.zoom,gridSize:this.options.gridSize,layers:s.map(this.layers,(e=>e.serialize()))})}setZoomLevel(e){this.options.zoom=e,this.fireEvent({zoom:e},"zoomUpdated")}setOffset(e,t){this.options.offsetX=e,this.options.offsetY=t,this.fireEvent({offsetX:e,offsetY:t},"offsetUpdated")}setOffsetX(e){this.setOffset(e,this.options.offsetY)}setOffsetY(e){this.setOffset(this.options.offsetX,e)}getOffsetY(){return this.options.offsetY}getOffsetX(){return this.options.offsetX}getZoomLevel(){return this.options.zoom}}t.CanvasModel=o},265:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasWidget=void 0;const s=i(297),n=i(43),o=i(177),r=i(210);var a;!function(e){e.Canvas=o.default.div`
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports["projectstorm/react-canvas-core"]=t():e["projectstorm/react-canvas-core"]=t()}(self,(function(){return(()=>{"use strict";var e={306:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasEngine=void 0;const s=i(804),n=i(705),o=i(482),r=i(924),a=i(159),c=i(335),l=i(602),d=i(373);class h extends o.BaseObserver{constructor(e={}){super(),this.model=null,this.eventBus=new a.ActionEventBus(this),this.stateMachine=new d.StateMachine(this),this.layerFactories=new n.FactoryBank,this.registerFactoryBank(this.layerFactories),this.options=Object.assign({registerDefaultDeleteItemsAction:!0,registerDefaultZoomCanvasAction:!0,repaintDebounceMs:0},e),!0===this.options.registerDefaultZoomCanvasAction&&this.eventBus.registerAction(new c.ZoomCanvasAction),!0===this.options.registerDefaultDeleteItemsAction&&this.eventBus.registerAction(new l.DeleteItemsAction)}getStateMachine(){return this.stateMachine}getRelativeMousePoint(e){const t=this.getRelativePoint(e.clientX,e.clientY);return new r.Point((t.x-this.model.getOffsetX())/(this.model.getZoomLevel()/100),(t.y-this.model.getOffsetY())/(this.model.getZoomLevel()/100))}getRelativePoint(e,t){const i=this.canvas.getBoundingClientRect();return new r.Point(e-i.left,t-i.top)}registerFactoryBank(e){e.registerListener({factoryAdded:e=>{e.factory.setDiagramEngine(this)},factoryRemoved:e=>{e.factory.setDiagramEngine(null)}})}getActionEventBus(){return this.eventBus}getLayerFactories(){return this.layerFactories}getFactoryForLayer(e){return"string"==typeof e?this.layerFactories.getFactory(e):this.layerFactories.getFactory(e.getType())}setModel(e){this.model=e,this.canvas&&requestAnimationFrame((()=>{this.repaintCanvas()}))}getModel(){return this.model}repaintCanvas(e){const{repaintDebounceMs:t}=this.options,i=()=>{this.iterateListeners((e=>{e.repaintCanvas&&e.repaintCanvas()}))};let n=i;if(t>0&&(n=s.debounce(i,t)),e)return new Promise((e=>{const t=this.registerListener({rendered:()=>{e(),t.deregister()}});n()}));n()}setCanvas(e){this.canvas!==e&&(this.canvas=e,e&&this.fireEvent({},"canvasReady"))}getCanvas(){return this.canvas}getMouseElement(e){return null}zoomToFit(){const e=this.canvas.clientWidth/this.canvas.scrollWidth,t=this.canvas.clientHeight/this.canvas.scrollHeight,i=e<t?e:t;this.model.setZoomLevel(this.model.getZoomLevel()*i),this.model.setOffset(0,0),this.repaintCanvas()}}t.CanvasEngine=h},312:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Toolkit=void 0;const s=i(408);class n{static UID(){return n.TESTING?(n.TESTING_UID++,`${n.TESTING_UID}`):"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,(e=>{const t=16*Math.random()|0;return("x"===e?t:3&t|8).toString(16)}))}static closest(e,t){return document.body.closest?e.closest(t):s(e,t)}}t.Toolkit=n,n.TESTING=!1,n.TESTING_UID=0},602:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DeleteItemsAction=void 0;const s=i(402),n=i(804);class o extends s.Action{constructor(e={}){const t=e.keyCodes||[46,8],i=Object.assign({ctrlKey:!1,shiftKey:!1,altKey:!1,metaKey:!1},e.modifiers);super({type:s.InputType.KEY_DOWN,fire:e=>{const{keyCode:s,ctrlKey:o,shiftKey:r,altKey:a,metaKey:c}=e.event;-1!==t.indexOf(s)&&n.isEqual({ctrlKey:o,shiftKey:r,altKey:a,metaKey:c},i)&&(n.forEach(this.engine.getModel().getSelectedEntities(),(e=>{e.isLocked()||e.remove()})),this.engine.repaintCanvas())}})}}t.DeleteItemsAction=o},335:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ZoomCanvasAction=void 0;const s=i(402);class n extends s.Action{constructor(e={}){super({type:s.InputType.MOUSE_WHEEL,fire:t=>{const{event:i}=t;for(let e of this.engine.getModel().getLayers())e.allowRepaint(!1);const s=this.engine.getModel();i.stopPropagation();const n=this.engine.getModel().getZoomLevel()/100;let o=e.inverseZoom?-i.deltaY:i.deltaY;i.ctrlKey&&o%1!=0?o/=3:o/=60,s.getZoomLevel()+o>10&&s.setZoomLevel(s.getZoomLevel()+o);const r=s.getZoomLevel()/100,a=i.currentTarget.getBoundingClientRect(),c=a.width,l=a.height,d=c*r-c*n,h=l*r-l*n,p=i.clientX-a.left,g=i.clientY-a.top,u=(p-s.getOffsetX())/n/c,v=(g-s.getOffsetY())/n/l;s.setOffset(s.getOffsetX()-d*u,s.getOffsetY()-h*v),this.engine.repaintCanvas();for(let e of this.engine.getModel().getLayers())e.allowRepaint(!0)}})}}t.ZoomCanvasAction=n},402:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.Action=t.InputType=void 0;const s=i(312);!function(e){e.MOUSE_DOWN="mouse-down",e.MOUSE_UP="mouse-up",e.MOUSE_MOVE="mouse-move",e.MOUSE_WHEEL="mouse-wheel",e.KEY_DOWN="key-down",e.KEY_UP="key-up"}(t.InputType||(t.InputType={}));t.Action=class{constructor(e){this.options=e,this.id=s.Toolkit.UID()}setEngine(e){this.engine=e}}},159:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.ActionEventBus=void 0;const s=i(402),n=i(804);t.ActionEventBus=class{constructor(e){this.actions={},this.engine=e,this.keys={}}getKeys(){return n.keys(this.keys)}registerAction(e){return e.setEngine(this.engine),this.actions[e.id]=e,()=>{this.deregisterAction(e)}}deregisterAction(e){e.setEngine(null),delete this.actions[e.id]}getActionsForType(e){return n.filter(this.actions,(t=>t.options.type===e))}getModelForEvent(e){return e.model?e.model:this.engine.getMouseElement(e.event)}getActionsForEvent(e){const{event:t}=e;return"mousedown"===t.type?this.getActionsForType(s.InputType.MOUSE_DOWN):"mouseup"===t.type?this.getActionsForType(s.InputType.MOUSE_UP):"keydown"===t.type?(this.keys[t.key.toLowerCase()]=!0,this.getActionsForType(s.InputType.KEY_DOWN)):"keyup"===t.type?(delete this.keys[t.key.toLowerCase()],this.getActionsForType(s.InputType.KEY_UP)):"mousemove"===t.type?this.getActionsForType(s.InputType.MOUSE_MOVE):"wheel"===t.type?this.getActionsForType(s.InputType.MOUSE_WHEEL):[]}fireAction(e){const t=this.getActionsForEvent(e);for(let i of t)i.options.fire(e)}}},718:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BaseEntity=void 0;const s=i(312),n=i(804),o=i(482);class r extends o.BaseObserver{constructor(e={}){super(),this.options=Object.assign({id:s.Toolkit.UID()},e)}getOptions(){return this.options}getID(){return this.options.id}doClone(e={},t){}clone(e={}){if(e[this.options.id])return e[this.options.id];let t=n.cloneDeep(this);return t.options=Object.assign(Object.assign({},this.options),{id:s.Toolkit.UID()}),t.clearListeners(),e[this.options.id]=t,this.doClone(e,t),t}clearListeners(){this.listeners={}}deserialize(e){this.options.id=e.data.id,this.options.locked=e.data.locked}serialize(){return{id:this.options.id,locked:this.options.locked}}fireEvent(e,t){super.fireEvent(Object.assign({entity:this},e),t)}isLocked(){return this.options.locked}setLocked(e=!0){this.options.locked=e,this.fireEvent({locked:e},"lockChanged")}}t.BaseEntity=r},625:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BaseModel=void 0;const s=i(718),n=i(801);class o extends s.BaseEntity{constructor(e){super(e)}performanceTune(){return!0}getParentCanvasModel(){return this.parent?this.parent instanceof n.CanvasModel?this.parent:this.parent instanceof o?this.parent.getParentCanvasModel():null:null}getParent(){return this.parent}setParent(e){this.parent=e}getSelectionEntities(){return[this]}serialize(){return Object.assign(Object.assign({},super.serialize()),{type:this.options.type,selected:this.options.selected,extras:this.options.extras})}deserialize(e){super.deserialize(e),this.options.extras=e.data.extras,this.options.selected=e.data.selected}getType(){return this.options.type}isSelected(){return this.options.selected}isLocked(){return!!super.isLocked()||!!this.parent&&this.parent.isLocked()}setSelected(e=!0){this.options.selected!==e&&(this.options.selected=e,this.fireEvent({isSelected:e},"selectionChanged"))}remove(){this.fireEvent({},"entityRemoved")}}t.BaseModel=o},966:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BasePositionModel=void 0;const s=i(625),n=i(924);class o extends s.BaseModel{constructor(e){super(e),this.position=e.position||new n.Point(0,0)}setPosition(e,t){this.position="object"==typeof e?e:new n.Point(e,t),this.fireEvent({},"positionChanged")}getBoundingBox(){return new n.Rectangle(this.position,0,0)}deserialize(e){super.deserialize(e),this.position=new n.Point(e.data.x,e.data.y)}serialize(){return Object.assign(Object.assign({},super.serialize()),{x:this.position.x,y:this.position.y})}getPosition(){return this.position}getX(){return this.position.x}getY(){return this.position.y}}t.BasePositionModel=o},619:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractDisplacementState=void 0;const s=i(744),n=i(402);class o extends s.State{constructor(e){super(e),this.registerAction(new n.Action({type:n.InputType.MOUSE_DOWN,fire:e=>{this.initialX=e.event.clientX,this.initialY=e.event.clientY;const t=this.engine.getRelativePoint(e.event.clientX,e.event.clientY);this.initialXRelative=t.x,this.initialYRelative=t.y}})),this.registerAction(new n.Action({type:n.InputType.MOUSE_MOVE,fire:e=>{const{event:t}=e;0!==t.buttons?this.fireMouseMoved({displacementX:t.clientX-this.initialX,displacementY:t.clientY-this.initialY,virtualDisplacementX:(t.clientX-this.initialX)/(this.engine.getModel().getZoomLevel()/100),virtualDisplacementY:(t.clientY-this.initialY)/(this.engine.getModel().getZoomLevel()/100),event:t}):this.eject()}})),this.registerAction(new n.Action({type:n.InputType.MOUSE_UP,fire:e=>{this.eject()}}))}}t.AbstractDisplacementState=o},744:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.State=void 0;const s=i(402),n=i(804);t.State=class{constructor(e){this.actions=[],this.keys=[],this.childStates=[],this.options=e}setEngine(e){this.engine=e}getOptions(){return this.options}eject(){this.engine.getStateMachine().popState()}transitionWithEvent(e,t){this.engine.getStateMachine().pushState(e),this.engine.getActionEventBus().fireAction(t)}registerAction(e){this.actions.push(e)}tryActivateParentState(e){return this.keys.length>0&&!this.isKeysFullfilled(e)&&(this.eject(),!0)}tryActivateChildState(e){const t=this.findStateToActivate(e);return!!t&&(this.engine.getStateMachine().pushState(t),!0)}findStateToActivate(e){for(let t of this.childStates)if(t.isKeysFullfilled(e))return t;return null}isKeysFullfilled(e){return n.intersection(this.keys,e).length===this.keys.length}activated(e){const t=this.engine.getActionEventBus().getKeys();if(!this.tryActivateParentState(t)&&!this.tryActivateChildState(t)){this.handler1=this.engine.getActionEventBus().registerAction(new s.Action({type:s.InputType.KEY_DOWN,fire:()=>{this.tryActivateChildState(this.engine.getActionEventBus().getKeys())}})),this.handler2=this.engine.getActionEventBus().registerAction(new s.Action({type:s.InputType.KEY_UP,fire:()=>{this.tryActivateParentState(this.engine.getActionEventBus().getKeys())}}));for(let e of this.actions)this.engine.getActionEventBus().registerAction(e)}}deactivated(e){this.handler1&&this.handler1(),this.handler2&&this.handler2();for(let e of this.actions)this.engine.getActionEventBus().deregisterAction(e)}}},373:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.StateMachine=void 0;const s=i(804),n=i(482);class o extends n.BaseObserver{constructor(e){super(),this.engine=e,this.stateStack=[]}getCurrentState(){return this.currentState}pushState(e){this.stateStack.push(e),this.setState(e)}popState(){this.stateStack.pop(),this.setState(s.last(this.stateStack))}setState(e){e.setEngine(this.engine),this.currentState&&this.currentState.deactivated(e);const t=this.currentState;this.currentState=e,this.currentState&&(this.currentState.activated(t),this.fireEvent({newState:e},"stateChanged"))}}t.StateMachine=o},256:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractFactory=void 0;t.AbstractFactory=class{constructor(e){this.type=e}setDiagramEngine(e){this.engine=e}setFactoryBank(e){this.bank=e}getType(){return this.type}}},19:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractModelFactory=void 0;const s=i(256);class n extends s.AbstractFactory{}t.AbstractModelFactory=n},388:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AbstractReactFactory=void 0;const s=i(19);class n extends s.AbstractModelFactory{}t.AbstractReactFactory=n},482:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.BaseObserver=void 0;const s=i(312);t.BaseObserver=class{constructor(){this.listeners={}}fireEventInternal(e,t,i){this.iterateListeners((s=>{if(!e&&!i.firing)return!1;s[t]&&s[t](i)}))}fireEvent(e,t){e=Object.assign({firing:!0,stopPropagation:()=>{e.firing=!1}},e),this.fireEventInternal(!0,"eventWillFire",Object.assign(Object.assign({},e),{function:t})),this.fireEventInternal(!1,t,e),this.fireEventInternal(!0,"eventDidFire",Object.assign(Object.assign({},e),{function:t}))}iterateListeners(e){for(let t in this.listeners){if(!1===e(this.listeners[t]))return}}getListenerHandle(e){for(let t in this.listeners)if(this.listeners[t]===e)return{id:t,listener:e,deregister:()=>{delete this.listeners[t]}}}registerListener(e){const t=s.Toolkit.UID();return this.listeners[t]=e,{id:t,listener:e,deregister:()=>{delete this.listeners[t]}}}deregisterListener(e){if("object"==typeof e)return e.deregister(),!0;const t=this.getListenerHandle(e);return!!t&&(t.deregister(),!0)}}},705:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.FactoryBank=void 0;const s=i(482),n=i(804);class o extends s.BaseObserver{constructor(){super(),this.factories={}}getFactories(){return n.values(this.factories)}clearFactories(){for(let e in this.factories)this.deregisterFactory(e)}getFactory(e){if(!this.factories[e])throw new Error(`Cannot find factory with type [${e}]`);return this.factories[e]}registerFactory(e){e.setFactoryBank(this),this.factories[e.getType()]=e,this.fireEvent({factory:e},"factoryAdded")}deregisterFactory(e){const t=this.factories[e];t.setFactoryBank(null),delete this.factories[e],this.fireEvent({factory:t},"factoryRemoved")}}t.FactoryBank=o},427:(e,t)=>{Object.defineProperty(t,"__esModule",{value:!0})},801:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasModel=void 0;const s=i(804),n=i(718);class o extends n.BaseEntity{constructor(e={}){super(Object.assign({zoom:100,gridSize:0,offsetX:0,offsetY:0},e)),this.layers=[]}getSelectionEntities(){return s.flatMap(this.layers,(e=>e.getSelectionEntities()))}getSelectedEntities(){return s.filter(this.getSelectionEntities(),(e=>e.isSelected()))}clearSelection(){s.forEach(this.getSelectedEntities(),(e=>{e.setSelected(!1)}))}getModels(){return s.flatMap(this.layers,(e=>s.values(e.getModels())))}addLayer(e){e.setParent(this),e.registerListener({entityRemoved:e=>{}}),this.layers.push(e)}removeLayer(e){const t=this.layers.indexOf(e);return-1!==t&&(this.layers.splice(t,1),!0)}getLayers(){return this.layers}setGridSize(e=0){this.options.gridSize=e,this.fireEvent({size:e},"gridUpdated")}getGridPosition(e){return 0===this.options.gridSize?e:this.options.gridSize*Math.floor((e+this.options.gridSize/2)/this.options.gridSize)}deserializeModel(e,t){const i={},s={},n={},o={data:e,engine:t,registerModel:e=>{i[e.getID()]=e,n[e.getID()]&&n[e.getID()](e)},getModel:e=>i[e]?Promise.resolve(i[e]):(s[e]||(s[e]=new Promise((t=>{n[e]=t}))),s[e])};this.deserialize(o)}deserialize(e){super.deserialize(e),this.options.offsetX=e.data.offsetX,this.options.offsetY=e.data.offsetY,this.options.zoom=e.data.zoom,this.options.gridSize=e.data.gridSize,s.forEach(e.data.layers,(t=>{const i=e.engine.getFactoryForLayer(t.type).generateModel({initialConfig:t});i.deserialize(Object.assign(Object.assign({},e),{data:t})),this.addLayer(i)}))}serialize(){return Object.assign(Object.assign({},super.serialize()),{offsetX:this.options.offsetX,offsetY:this.options.offsetY,zoom:this.options.zoom,gridSize:this.options.gridSize,layers:s.map(this.layers,(e=>e.serialize()))})}setZoomLevel(e){this.options.zoom=e,this.fireEvent({zoom:e},"zoomUpdated")}setOffset(e,t){this.options.offsetX=e,this.options.offsetY=t,this.fireEvent({offsetX:e,offsetY:t},"offsetUpdated")}setOffsetX(e){this.setOffset(e,this.options.offsetY)}setOffsetY(e){this.setOffset(this.options.offsetX,e)}getOffsetY(){return this.options.offsetY}getOffsetX(){return this.options.offsetX}getZoomLevel(){return this.options.zoom}}t.CanvasModel=o},69:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.CanvasWidget=void 0;const s=i(297),n=i(826),o=i(177),r=i(643);var a;!function(e){e.Canvas=o.default.div`
 		position: relative;
 		cursor: move;
 		overflow: hidden;
-	`}(a||(a={}));class c extends s.Component{constructor(e){super(e),this.ref=s.createRef(),this.state={action:null,diagramEngineListener:null}}componentWillUnmount(){this.props.engine.deregisterListener(this.canvasListener),this.props.engine.setCanvas(null),document.removeEventListener("keyup",this.keyUp),document.removeEventListener("keydown",this.keyDown)}registerCanvas(){this.props.engine.setCanvas(this.ref.current),this.props.engine.iterateListeners((e=>{e.rendered&&e.rendered()}))}componentDidUpdate(){this.registerCanvas()}componentDidMount(){this.canvasListener=this.props.engine.registerListener({repaintCanvas:()=>{this.forceUpdate()}}),this.keyDown=e=>{this.props.engine.getActionEventBus().fireAction({event:e})},this.keyUp=e=>{this.props.engine.getActionEventBus().fireAction({event:e})},document.addEventListener("keyup",this.keyUp),document.addEventListener("keydown",this.keyDown),this.registerCanvas()}render(){const e=this.props.engine.getModel();return s.createElement(a.Canvas,{className:this.props.className,ref:this.ref,onWheel:e=>{this.props.engine.getActionEventBus().fireAction({event:e})},onMouseDown:e=>{this.props.engine.getActionEventBus().fireAction({event:e})},onMouseUp:e=>{this.props.engine.getActionEventBus().fireAction({event:e})},onMouseMove:e=>{this.props.engine.getActionEventBus().fireAction({event:e})}},e.getLayers().map((e=>s.createElement(n.TransformLayerWidget,{layer:e,key:e.getID()},s.createElement(r.SmartLayerWidget,{layer:e,engine:this.props.engine,key:e.getID()})))))}}t.CanvasWidget=c},939:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.LayerModel=void 0;const s=i(148),n=i(804);class o extends s.BaseModel{constructor(e={}){super(e),this.models={},this.repaintEnabled=!0}deserialize(e){super.deserialize(e),this.options.isSvg=!!e.data.isSvg,this.options.transformed=!!e.data.transformed,n.forEach(e.data.models,(t=>{const i=this.getChildModelFactoryBank(e.engine).getFactory(t.type).generateModel({initialConfig:t});i.deserialize(Object.assign(Object.assign({},e),{data:t})),this.addModel(i)}))}serialize(){return Object.assign(Object.assign({},super.serialize()),{isSvg:this.options.isSvg,transformed:this.options.transformed,models:n.mapValues(this.models,(e=>e.serialize()))})}isRepaintEnabled(){return this.repaintEnabled}allowRepaint(e=!0){this.repaintEnabled=e}remove(){this.parent&&this.parent.removeLayer(this),super.remove()}addModel(e){e.setParent(this),this.models[e.getID()]=e}getSelectionEntities(){return n.flatMap(this.models,(e=>e.getSelectionEntities()))}getModels(){return this.models}getModel(e){return this.models[e]}removeModel(e){const t="string"==typeof e?e:e.getID();return!!this.models[t]&&(delete this.models[t],!0)}}t.LayerModel=o},210:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SmartLayerWidget=void 0;const s=i(297);class n extends s.Component{shouldComponentUpdate(){return this.props.layer.isRepaintEnabled()}render(){return this.props.engine.getFactoryForLayer(this.props.layer).generateReactWidget({model:this.props.layer})}}t.SmartLayerWidget=n},43:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.TransformLayerWidget=void 0;const s=i(297),n=i(177),o=i(994);var r;!function(e){const t=o.css`
+	`}(a||(a={}));class c extends s.Component{constructor(e){super(e),this.ref=s.createRef(),this.state={action:null,diagramEngineListener:null}}componentWillUnmount(){this.props.engine.deregisterListener(this.canvasListener),this.props.engine.setCanvas(null),document.removeEventListener("keyup",this.keyUp),document.removeEventListener("keydown",this.keyDown)}registerCanvas(){this.props.engine.setCanvas(this.ref.current),this.props.engine.iterateListeners((e=>{e.rendered&&e.rendered()}))}componentDidUpdate(){this.registerCanvas()}componentDidMount(){this.canvasListener=this.props.engine.registerListener({repaintCanvas:()=>{this.forceUpdate()}}),this.keyDown=e=>{this.props.engine.getActionEventBus().fireAction({event:e})},this.keyUp=e=>{this.props.engine.getActionEventBus().fireAction({event:e})},document.addEventListener("keyup",this.keyUp),document.addEventListener("keydown",this.keyDown),this.registerCanvas()}render(){const e=this.props.engine.getModel();return s.createElement(a.Canvas,{className:this.props.className,ref:this.ref,onWheel:e=>{this.props.engine.getActionEventBus().fireAction({event:e})},onMouseDown:e=>{this.props.engine.getActionEventBus().fireAction({event:e})},onMouseUp:e=>{this.props.engine.getActionEventBus().fireAction({event:e})},onMouseMove:e=>{this.props.engine.getActionEventBus().fireAction({event:e})}},e.getLayers().map((e=>s.createElement(n.TransformLayerWidget,{layer:e,key:e.getID()},s.createElement(r.SmartLayerWidget,{layer:e,engine:this.props.engine,key:e.getID()})))))}}t.CanvasWidget=c},558:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.LayerModel=void 0;const s=i(625),n=i(804);class o extends s.BaseModel{constructor(e={}){super(e),this.models={},this.repaintEnabled=!0}deserialize(e){super.deserialize(e),this.options.isSvg=!!e.data.isSvg,this.options.transformed=!!e.data.transformed,n.forEach(e.data.models,(t=>{const i=this.getChildModelFactoryBank(e.engine).getFactory(t.type).generateModel({initialConfig:t});i.deserialize(Object.assign(Object.assign({},e),{data:t})),this.addModel(i)}))}serialize(){return Object.assign(Object.assign({},super.serialize()),{isSvg:this.options.isSvg,transformed:this.options.transformed,models:n.mapValues(this.models,(e=>e.serialize()))})}isRepaintEnabled(){return this.repaintEnabled}allowRepaint(e=!0){this.repaintEnabled=e}remove(){this.parent&&this.parent.removeLayer(this),super.remove()}addModel(e){e.setParent(this),this.models[e.getID()]=e}getSelectionEntities(){return n.flatMap(this.models,(e=>e.getSelectionEntities()))}getModels(){return this.models}getModel(e){return this.models[e]}removeModel(e){const t="string"==typeof e?e:e.getID();return!!this.models[t]&&(delete this.models[t],!0)}}t.LayerModel=o},643:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SmartLayerWidget=void 0;const s=i(297);class n extends s.Component{shouldComponentUpdate(){return this.props.layer.isRepaintEnabled()}render(){return this.props.engine.getFactoryForLayer(this.props.layer).generateReactWidget({model:this.props.layer})}}t.SmartLayerWidget=n},826:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.TransformLayerWidget=void 0;const s=i(297),n=i(177),o=i(381);var r;!function(e){const t=o.css`
 		top: 0;
@@ -20,7 +20,7 @@ left: 0;
 		${t}
-	`}(r||(r={}));class a extends s.Component{constructor(e){super(e),this.state={}}getTransform(){const e=this.props.layer.getParent();return`\n\t\t\ttranslate(\n\t\t\t\t${e.getOffsetX()}px,\n\t\t\t\t${e.getOffsetY()}px)\n\t\t\tscale(\n\t\t\t\t${e.getZoomLevel()/100}\n\t\t\t)\n  \t`}getTransformStyle(){return this.props.layer.getOptions().transformed?{transform:this.getTransform()}:{}}render(){return this.props.layer.getOptions().isSvg?s.createElement(r.SvgLayer,{style:this.getTransformStyle()},this.props.children):s.createElement(r.DivLayer,{style:this.getTransformStyle()},this.props.children)}}t.TransformLayerWidget=a},143:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionBoxLayerFactory=void 0;const s=i(297),n=i(681),o=i(768),r=i(121);class a extends n.AbstractReactFactory{constructor(){super("selection")}generateModel(e){return new o.SelectionLayerModel}generateReactWidget(e){return s.createElement(r.SelectionBoxWidget,{rect:e.model.box})}}t.SelectionBoxLayerFactory=a},121:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionBoxWidget=void 0;const s=i(297),n=i(177);var o;!function(e){e.Container=n.default.div`
+	`}(r||(r={}));class a extends s.Component{constructor(e){super(e),this.state={}}getTransform(){const e=this.props.layer.getParent();return`\n\t\t\ttranslate(\n\t\t\t\t${e.getOffsetX()}px,\n\t\t\t\t${e.getOffsetY()}px)\n\t\t\tscale(\n\t\t\t\t${e.getZoomLevel()/100}\n\t\t\t)\n  \t`}getTransformStyle(){return this.props.layer.getOptions().transformed?{transform:this.getTransform()}:{}}render(){return this.props.layer.getOptions().isSvg?s.createElement(r.SvgLayer,{style:this.getTransformStyle()},this.props.children):s.createElement(r.DivLayer,{style:this.getTransformStyle()},this.props.children)}}t.TransformLayerWidget=a},803:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionBoxLayerFactory=void 0;const s=i(297),n=i(388),o=i(485),r=i(582);class a extends n.AbstractReactFactory{constructor(){super("selection")}generateModel(e){return new o.SelectionLayerModel}generateReactWidget(e){return s.createElement(r.SelectionBoxWidget,{rect:e.model.box})}}t.SelectionBoxLayerFactory=a},582:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionBoxWidget=void 0;const s=i(297),n=i(177);var o;!function(e){e.Container=n.default.div`
 		position: absolute;
 		background-color: rgba(0, 192, 255, 0.2);
 		border: solid 2px rgb(0, 192, 255);
-	`}(o||(o={}));class r extends s.Component{render(){const{rect:e}=this.props;return s.createElement(o.Container,{style:{top:e.top,left:e.left,width:e.width,height:e.height}})}}t.SelectionBoxWidget=r},768:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionLayerModel=void 0;const s=i(939);class n extends s.LayerModel{constructor(){super({transformed:!1,isSvg:!1,type:"selection"})}setBox(e){this.box=e}getChildModelFactoryBank(){return null}}t.SelectionLayerModel=n},920:function(e,t,i){var s=this&&this.__createBinding||(Object.create?function(e,t,i,s){void 0===s&&(s=i),Object.defineProperty(e,s,{enumerable:!0,get:function(){return t[i]}})}:function(e,t,i,s){void 0===s&&(s=i),e[s]=t[i]}),n=this&&this.__exportStar||function(e,t){for(var i in e)"default"===i||Object.prototype.hasOwnProperty.call(t,i)||s(t,e,i)};Object.defineProperty(t,"__esModule",{value:!0}),n(i(540),t),n(i(479),t),n(i(966),t),n(i(818),t),n(i(489),t),n(i(681),t),n(i(956),t),n(i(961),t),n(i(399),t),n(i(548),t),n(i(629),t),n(i(720),t),n(i(148),t),n(i(341),t),n(i(966),t),n(i(265),t),n(i(939),t),n(i(43),t),n(i(210),t),n(i(143),t),n(i(121),t),n(i(768),t),n(i(361),t),n(i(659),t),n(i(609),t),n(i(992),t),n(i(293),t),n(i(192),t),n(i(134),t),n(i(526),t),n(i(857),t),n(i(885),t),n(i(606),t)},293:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DefaultState=void 0;const s=i(609),n=i(548),o=i(192),r=i(134),a=i(857);class c extends s.State{constructor(){super({name:"default"}),this.childStates=[new r.SelectingState],this.registerAction(new n.Action({type:n.InputType.MOUSE_DOWN,fire:e=>{this.engine.getActionEventBus().getModelForEvent(e)?this.transitionWithEvent(new a.MoveItemsState,e):this.transitionWithEvent(new o.DragCanvasState,e)}}))}}t.DefaultState=c},192:function(e,t,i){var s=this&&this.__awaiter||function(e,t,i,s){return new(i||(i=Promise))((function(n,o){function r(e){try{c(s.next(e))}catch(e){o(e)}}function a(e){try{c(s.throw(e))}catch(e){o(e)}}function c(e){var t;e.done?n(e.value):(t=e.value,t instanceof i?t:new i((function(e){e(t)}))).then(r,a)}c((s=s.apply(e,t||[])).next())}))};Object.defineProperty(t,"__esModule",{value:!0}),t.DragCanvasState=void 0;const n=i(659);class o extends n.AbstractDisplacementState{constructor(e={}){super({name:"drag-canvas"}),this.config=Object.assign({allowDrag:!0},e)}activated(e){const t=Object.create(null,{activated:{get:()=>super.activated}});return s(this,void 0,void 0,(function*(){t.activated.call(this,e),this.engine.getModel().clearSelection(),yield this.engine.repaintCanvas(!0);for(let e of this.engine.getModel().getLayers())e.allowRepaint(!1);this.initialCanvasX=this.engine.getModel().getOffsetX(),this.initialCanvasY=this.engine.getModel().getOffsetY()}))}deactivated(e){super.deactivated(e);for(let e of this.engine.getModel().getLayers())e.allowRepaint(!0)}fireMouseMoved(e){this.config.allowDrag&&(this.engine.getModel().setOffset(this.initialCanvasX+e.displacementX,this.initialCanvasY+e.displacementY),this.engine.repaintCanvas())}}t.DragCanvasState=o},857:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.MoveItemsState=void 0;const s=i(659),n=i(548),o=i(341);class r extends s.AbstractDisplacementState{constructor(){super({name:"move-items"}),this.registerAction(new n.Action({type:n.InputType.MOUSE_DOWN,fire:e=>{const t=this.engine.getActionEventBus().getModelForEvent(e);t&&(t.isSelected()||this.engine.getModel().clearSelection(),t.setSelected(!0),this.engine.repaintCanvas())}}))}activated(e){super.activated(e),this.initialPositions={}}fireMouseMoved(e){const t=this.engine.getModel().getSelectedEntities(),i=this.engine.getModel();for(let s of t)if(s instanceof o.BasePositionModel){if(s.isLocked())continue;this.initialPositions[s.getID()]||(this.initialPositions[s.getID()]={point:s.getPosition(),item:s});const t=this.initialPositions[s.getID()].point;s.setPosition(i.getGridPosition(t.x+e.virtualDisplacementX),i.getGridPosition(t.y+e.virtualDisplacementY))}this.engine.repaintCanvas()}}t.MoveItemsState=r},134:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectingState=void 0;const s=i(609),n=i(548),o=i(526);class r extends s.State{constructor(){super({name:"selecting"}),this.keys=["shift"],this.registerAction(new n.Action({type:n.InputType.MOUSE_DOWN,fire:e=>{const t=this.engine.getActionEventBus().getModelForEvent(e);t?(t.setSelected(!0),this.engine.repaintCanvas()):this.transitionWithEvent(new o.SelectionBoxState,e)}}))}}t.SelectingState=r},526:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionBoxState=void 0;const s=i(659),n=i(768),o=i(924);class r extends s.AbstractDisplacementState{constructor(){super({name:"selection-box"})}activated(e){super.activated(e),this.layer=new n.SelectionLayerModel,this.engine.getModel().addLayer(this.layer)}deactivated(e){super.deactivated(e),this.layer.remove(),this.engine.repaintCanvas()}getBoxDimensions(e){const t=this.engine.getRelativePoint(e.event.clientX,e.event.clientY);return{left:t.x>this.initialXRelative?this.initialXRelative:t.x,top:t.y>this.initialYRelative?this.initialYRelative:t.y,width:Math.abs(t.x-this.initialXRelative),height:Math.abs(t.y-this.initialYRelative),right:t.x<this.initialXRelative?this.initialXRelative:t.x,bottom:t.y<this.initialYRelative?this.initialYRelative:t.y}}fireMouseMoved(e){this.layer.setBox(this.getBoxDimensions(e));const t=this.engine.getRelativeMousePoint({clientX:this.initialX,clientY:this.initialY});e.virtualDisplacementX<0&&(t.x-=Math.abs(e.virtualDisplacementX)),e.virtualDisplacementY<0&&(t.y-=Math.abs(e.virtualDisplacementY));const i=new o.Rectangle(t,Math.abs(e.virtualDisplacementX),Math.abs(e.virtualDisplacementY));for(let e of this.engine.getModel().getSelectionEntities())if(e.getBoundingBox){const t=e.getBoundingBox();i.containsPoint(t.getTopLeft())&&i.containsPoint(t.getBottomRight())?e.setSelected(!0):e.setSelected(!1)}this.engine.repaintCanvas()}}t.SelectionBoxState=r},361:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PeformanceWidget=void 0;const s=i(297),n=i(804);class o extends s.Component{shouldComponentUpdate(e,t,i){return!this.props.model.performanceTune()||(this.props.model!==e.model||!n.isEqual(this.props.serialized,e.serialized))}render(){return this.props.children()}}t.PeformanceWidget=o},994:e=>{e.exports=require("@emotion/core")},177:e=>{e.exports=require("@emotion/styled")},924:e=>{e.exports=require("@projectstorm/geometry")},408:e=>{e.exports=require("closest")},804:e=>{e.exports=require("lodash")},297:e=>{e.exports=require("react")}},t={};return function i(s){var n=t[s];if(void 0!==n)return n.exports;var o=t[s]={exports:{}};return e[s].call(o.exports,o,o.exports,i),o.exports}(920)})()}));
+	`}(o||(o={}));class r extends s.Component{render(){const{rect:e}=this.props;return s.createElement(o.Container,{style:{top:e.top,left:e.left,width:e.width,height:e.height}})}}t.SelectionBoxWidget=r},485:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionLayerModel=void 0;const s=i(558);class n extends s.LayerModel{constructor(){super({transformed:!1,isSvg:!1,type:"selection"})}setBox(e){this.box=e}getChildModelFactoryBank(){return null}}t.SelectionLayerModel=n},418:function(e,t,i){var s=this&&this.__createBinding||(Object.create?function(e,t,i,s){void 0===s&&(s=i),Object.defineProperty(e,s,{enumerable:!0,get:function(){return t[i]}})}:function(e,t,i,s){void 0===s&&(s=i),e[s]=t[i]}),n=this&&this.__exportStar||function(e,t){for(var i in e)"default"===i||Object.prototype.hasOwnProperty.call(t,i)||s(t,e,i)};Object.defineProperty(t,"__esModule",{value:!0}),n(i(306),t),n(i(312),t),n(i(801),t),n(i(256),t),n(i(19),t),n(i(388),t),n(i(482),t),n(i(705),t),n(i(427),t),n(i(402),t),n(i(159),t),n(i(718),t),n(i(625),t),n(i(966),t),n(i(801),t),n(i(69),t),n(i(558),t),n(i(826),t),n(i(643),t),n(i(803),t),n(i(582),t),n(i(485),t),n(i(90),t),n(i(619),t),n(i(744),t),n(i(373),t),n(i(944),t),n(i(58),t),n(i(884),t),n(i(597),t),n(i(640),t),n(i(602),t),n(i(335),t)},944:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.DefaultState=void 0;const s=i(744),n=i(402),o=i(58),r=i(884),a=i(640);class c extends s.State{constructor(){super({name:"default"}),this.childStates=[new r.SelectingState],this.registerAction(new n.Action({type:n.InputType.MOUSE_DOWN,fire:e=>{this.engine.getActionEventBus().getModelForEvent(e)?this.transitionWithEvent(new a.MoveItemsState,e):this.transitionWithEvent(new o.DragCanvasState,e)}}))}}t.DefaultState=c},58:function(e,t,i){var s=this&&this.__awaiter||function(e,t,i,s){return new(i||(i=Promise))((function(n,o){function r(e){try{c(s.next(e))}catch(e){o(e)}}function a(e){try{c(s.throw(e))}catch(e){o(e)}}function c(e){var t;e.done?n(e.value):(t=e.value,t instanceof i?t:new i((function(e){e(t)}))).then(r,a)}c((s=s.apply(e,t||[])).next())}))};Object.defineProperty(t,"__esModule",{value:!0}),t.DragCanvasState=void 0;const n=i(619);class o extends n.AbstractDisplacementState{constructor(e={}){super({name:"drag-canvas"}),this.config=Object.assign({allowDrag:!0},e)}activated(e){const t=Object.create(null,{activated:{get:()=>super.activated}});return s(this,void 0,void 0,(function*(){t.activated.call(this,e),this.engine.getModel().clearSelection(),yield this.engine.repaintCanvas(!0);for(let e of this.engine.getModel().getLayers())e.allowRepaint(!1);this.initialCanvasX=this.engine.getModel().getOffsetX(),this.initialCanvasY=this.engine.getModel().getOffsetY()}))}deactivated(e){super.deactivated(e);for(let e of this.engine.getModel().getLayers())e.allowRepaint(!0)}fireMouseMoved(e){this.config.allowDrag&&(this.engine.getModel().setOffset(this.initialCanvasX+e.displacementX,this.initialCanvasY+e.displacementY),this.engine.repaintCanvas())}}t.DragCanvasState=o},640:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.MoveItemsState=void 0;const s=i(619),n=i(402),o=i(966);class r extends s.AbstractDisplacementState{constructor(){super({name:"move-items"}),this.registerAction(new n.Action({type:n.InputType.MOUSE_DOWN,fire:e=>{const t=this.engine.getActionEventBus().getModelForEvent(e);t&&(t.isSelected()||this.engine.getModel().clearSelection(),t.setSelected(!0),this.engine.repaintCanvas())}}))}activated(e){super.activated(e),this.initialPositions={}}fireMouseMoved(e){const t=this.engine.getModel().getSelectedEntities(),i=this.engine.getModel();for(let s of t)if(s instanceof o.BasePositionModel){if(s.isLocked())continue;this.initialPositions[s.getID()]||(this.initialPositions[s.getID()]={point:s.getPosition(),item:s});const t=this.initialPositions[s.getID()].point;s.setPosition(i.getGridPosition(t.x+e.virtualDisplacementX),i.getGridPosition(t.y+e.virtualDisplacementY))}this.engine.repaintCanvas()}}t.MoveItemsState=r},884:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectingState=void 0;const s=i(744),n=i(402),o=i(597);class r extends s.State{constructor(){super({name:"selecting"}),this.keys=["shift"],this.registerAction(new n.Action({type:n.InputType.MOUSE_DOWN,fire:e=>{const t=this.engine.getActionEventBus().getModelForEvent(e);t?(t.setSelected(!0),this.engine.repaintCanvas()):this.transitionWithEvent(new o.SelectionBoxState,e)}}))}}t.SelectingState=r},597:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.SelectionBoxState=void 0;const s=i(619),n=i(485),o=i(924);class r extends s.AbstractDisplacementState{constructor(){super({name:"selection-box"})}activated(e){super.activated(e),this.layer=new n.SelectionLayerModel,this.engine.getModel().addLayer(this.layer)}deactivated(e){super.deactivated(e),this.layer.remove(),this.engine.repaintCanvas()}getBoxDimensions(e){const t=this.engine.getRelativePoint(e.event.clientX,e.event.clientY);return{left:t.x>this.initialXRelative?this.initialXRelative:t.x,top:t.y>this.initialYRelative?this.initialYRelative:t.y,width:Math.abs(t.x-this.initialXRelative),height:Math.abs(t.y-this.initialYRelative),right:t.x<this.initialXRelative?this.initialXRelative:t.x,bottom:t.y<this.initialYRelative?this.initialYRelative:t.y}}fireMouseMoved(e){this.layer.setBox(this.getBoxDimensions(e));const t=this.engine.getRelativeMousePoint({clientX:this.initialX,clientY:this.initialY});e.virtualDisplacementX<0&&(t.x-=Math.abs(e.virtualDisplacementX)),e.virtualDisplacementY<0&&(t.y-=Math.abs(e.virtualDisplacementY));const i=new o.Rectangle(t,Math.abs(e.virtualDisplacementX),Math.abs(e.virtualDisplacementY));for(let e of this.engine.getModel().getSelectionEntities())if(e.getBoundingBox){const t=e.getBoundingBox();i.containsPoint(t.getTopLeft())&&i.containsPoint(t.getBottomRight())?e.setSelected(!0):e.setSelected(!1)}this.engine.repaintCanvas()}}t.SelectionBoxState=r},90:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.PeformanceWidget=void 0;const s=i(297),n=i(804);class o extends s.Component{shouldComponentUpdate(e,t,i){return!this.props.model.performanceTune()||(this.props.model!==e.model||!n.isEqual(this.props.serialized,e.serialized))}render(){return this.props.children()}}t.PeformanceWidget=o},381:e=>{e.exports=require("@emotion/react")},177:e=>{e.exports=require("@emotion/styled")},924:e=>{e.exports=require("@projectstorm/geometry")},408:e=>{e.exports=require("closest")},804:e=>{e.exports=require("lodash")},297:e=>{e.exports=require("react")}},t={};return function i(s){var n=t[s];if(void 0!==n)return n.exports;var o=t[s]={exports:{}};return e[s].call(o.exports,o,o.exports,i),o.exports}(418)})()}));
 //# sourceMappingURL=index.umd.js.map

package.json

 {
 	"name": "@projectstorm/react-canvas-core",
-	"version": "6.4.1",
+	"version": "6.4.2",
 	"author": "dylanvorster",
@@ -34,3 +34,3 @@ "license": "MIT",
 	"dependencies": {
-		"@projectstorm/geometry": "^6.4.1"
+		"@projectstorm/geometry": "^6.4.2"
 	},
@@ -42,3 +42,3 @@ "peerDependencies": {
 	},
-	"gitHead": "c6556d7475592473b9a5e0c924ef8b328a8cf94a"
+	"gitHead": "4649597a97ff66f249bfcce052346692b6306115"
 }

No alert changes

Improved metrics

Total package byte prevSize

312491

0

Dependency changes

• Updated

  @projectstorm/geometry@^6.4.2