camunda-bpmn-js/dist/camunda-cloud-modeler.production.min.js

Embeddable Camunda modeling distributions based on bpmn-js

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n=this._rootElement;n&&(this._elementRegistry.updateGraphics(n,null,!0),this.hideLayer(n.layer)),e&&(t||(t=this._findPlaneForRoot(e).layer),this._elementRegistry.updateGraphics(e,this._svg,!0),this.showLayer(e.layer)),this._rootElement=e,this._eventBus.fire("root.set",{element:e})},An.prototype._ensureValid=function(e,t){if(!t.id)throw new Error("element must have an id");if(this._elementRegistry.get(t.id))throw new Error("element <"+t.id+"> already exists");const n=Tn[e],i=_(n,(function(e){return void 0!==t[e]}));if(!i)throw new Error("must supply { "+n.join(", ")+" } with "+e)},An.prototype._setParent=function(e,t,n){Ct(t.children,e,n),e.parent=t},An.prototype._addElement=function(e,t,n,i){n=n||this.getRootElement();const r=this._eventBus,o=this._graphicsFactory;this._ensureValid(e,t),r.fire(e+".add",{element:t,parent:n}),this._setParent(t,n,i);const s=o.create(e,t,i);return 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this._elementRegistry.getGraphics(e,t)},An.prototype._changeViewbox=function(e){this._eventBus.fire("canvas.viewbox.changing"),e.apply(this),this._cachedViewbox=null,this._viewboxChanged()},An.prototype._viewboxChanged=function(){this._eventBus.fire("canvas.viewbox.changed",{viewbox:this.viewbox()})},An.prototype.viewbox=function(e){if(void 0===e&&this._cachedViewbox)return structuredClone(this._cachedViewbox);const t=this._viewport,n=this.getSize();let i,r,o,s,a,l,c;return e?(this._changeViewbox((function(){a=Math.min(n.width/e.width,n.height/e.height);const i=this._svg.createSVGMatrix().scale(a).translate(-e.x,-e.y);lt(t,i)})),e):(o=this._rootElement?this.getActiveLayer():null,i=o&&o.getBBox()||{},s=lt(t),r=s?s.matrix:function(e,t,n,i,r,o){var s=it().createSVGMatrix();switch(arguments.length){case 0:return s;case 1:return rt(s,e);case 6:return rt(s,{a:e,b:t,c:n,d:i,e:r,f:o})}}(),a=_n(r.a,1e3),l=_n(-r.e||0,1e3),c=_n(-r.f||0,1e3),e=this._cachedViewbox={x:l?l/a:0,y:c?c/a:0,width:n.width/a,height:n.height/a,scale:a,inner:{width:i.width||0,height:i.height||0,x:i.x||0,y:i.y||0},outer:n})},An.prototype.scroll=function(e){const t=this._viewport;let n=t.getCTM();return e&&this._changeViewbox((function(){e=B({dx:0,dy:0},e||{}),n=this._svg.createSVGMatrix().translate(e.dx,e.dy).multiply(n),Cn(t,n)})),{x:n.e,y:n.f}},An.prototype.scrollToElement=function(e,t){let n=100;"string"==typeof e&&(e=this._elementRegistry.get(e));const i=this.findRoot(e);if(i!==this.getRootElement()&&this.setRootElement(i),i===e)return;t||(t={}),"number"==typeof t&&(n=t),t={top:t.top||n,right:t.right||n,bottom:t.bottom||n,left:t.left||n};const r=xt(e),o=bn(r),s=this.viewbox(),a=this.zoom();let l,c;s.y+=t.top/a,s.x+=t.left/a,s.width-=(t.right+t.left)/a,s.height-=(t.bottom+t.top)/a;const p=bn(s);if(r.width<s.width&&r.height<s.height){const e=Math.max(0,o.right-p.right),t=Math.min(0,o.left-p.left),n=Math.max(0,o.bottom-p.bottom),i=Math.min(0,o.top-p.top);l=e||t,c=n||i}else l=r.x-s.x,c=r.y-s.y;this.scroll({dx:-l*a,dy:-c*a})},An.prototype.zoom=function(e,t){if(!e)return this.viewbox(e).scale;if("fit-viewport"===e)return this._fitViewport(t);let n,i;return this._changeViewbox((function(){"object"!=typeof t&&(n=this.viewbox().outer,t={x:n.width/2,y:n.height/2}),i=this._setZoom(e,t)})),_n(i.a,1e3)},An.prototype._fitViewport=function(e){const t=this.viewbox(),n=t.outer,i=t.inner;let r,o;return i.x>=0&&i.y>=0&&i.x+i.width<=n.width&&i.y+i.height<=n.height&&!e?o={x:0,y:0,width:Math.max(i.width+i.x,n.width),height:Math.max(i.height+i.y,n.height)}:(r=Math.min(1,n.width/i.width,n.height/i.height),o={x:i.x+(e?i.width/2-n.width/r/2:0),y:i.y+(e?i.height/2-n.height/r/2:0),width:n.width/r,height:n.height/r}),this.viewbox(o),this.viewbox(!1).scale},An.prototype._setZoom=function(e,t){const n=this._svg,i=this._viewport,r=n.createSVGMatrix(),o=n.createSVGPoint();let s,a,l,c,p;l=i.getCTM();const u=l.a;return t?(s=B(o,t),a=s.matrixTransform(l.inverse()),c=r.translate(a.x,a.y).scale(1/u*e).translate(-a.x,-a.y),p=l.multiply(c)):p=r.scale(e),Cn(this._viewport,p),p},An.prototype.getSize=function(){return{width:this._container.clientWidth,height:this._container.clientHeight}},An.prototype.getAbsoluteBBox=function(e){const t=this.viewbox();let n;if(e.waypoints){n=this.getGraphics(e).getBBox()}else n=e;return{x:n.x*t.scale-t.x*t.scale,y:n.y*t.scale-t.y*t.scale,width:n.width*t.scale,height:n.height*t.scale}},An.prototype.resized=function(){delete this._cachedViewbox,this._eventBus.fire("canvas.resized")};var Mn="data-element-id";function Dn(e){this._elements={},this._eventBus=e}function $n(e,t,n){var i=function(e,t,n,i){var r=n.inverse;return Object.defineProperty(e,"remove",{value:function(e){var n=this.indexOf(e);return-1!==n&&(this.splice(n,1),t.unset(e,r,i)),e}}),Object.defineProperty(e,"contains",{value:function(e){return-1!==this.indexOf(e)}}),Object.defineProperty(e,"add",{value:function(e,n){var o=this.indexOf(e);if(void 0===n){if(-1!==o)return;n=this.length}-1!==o&&this.splice(o,1),this.splice(n,0,e),-1===o&&t.set(e,r,i)}}),Object.defineProperty(e,"__refs_collection",{value:!0}),e}(n[t.name]||[],e,t,n);Object.defineProperty(n,t.name,{enumerable:t.enumerable,value:i}),i.length&&i.forEach((function(i){e.set(i,t.inverse,n)}))}function Rn(e,t){if(!(this instanceof Rn))return new Rn(e,t);e.inverse=t,t.inverse=e,this.props={},this.props[e.name]=e,this.props[t.name]=t}Dn.$inject=["eventBus"],Dn.prototype.add=function(e,t,n){var i=e.id;this._validateId(i),He(t,Mn,i),n&&He(n,Mn,i),this._elements[i]={element:e,gfx:t,secondaryGfx:n}},Dn.prototype.remove=function(e){var t=this._elements,n=e.id||e,i=n&&t[n];i&&(He(i.gfx,Mn,""),i.secondaryGfx&&He(i.secondaryGfx,Mn,""),delete t[n])},Dn.prototype.updateId=function(e,t){this._validateId(t),"string"==typeof e&&(e=this.get(e)),this._eventBus.fire("element.updateId",{element:e,newId:t});var n=this.getGraphics(e),i=this.getGraphics(e,!0);this.remove(e),e.id=t,this.add(e,n,i)},Dn.prototype.updateGraphics=function(e,t,n){var i=e.id||e,r=this._elements[i];return n?r.secondaryGfx=t:r.gfx=t,t&&He(t,Mn,i),t},Dn.prototype.get=function(e){var t;t="string"==typeof e?e:e&&He(e,Mn);var n=this._elements[t];return n&&n.element},Dn.prototype.filter=function(e){var t=[];return this.forEach((function(n,i){e(n,i)&&t.push(n)})),t},Dn.prototype.find=function(e){for(var t=this._elements,n=Object.keys(t),i=0;i<n.length;i++){var r=t[n[i]],o=r.element;if(e(o,r.gfx))return o}},Dn.prototype.getAll=function(){return this.filter((function(e){return e}))},Dn.prototype.forEach=function(e){var t=this._elements;Object.keys(t).forEach((function(n){var i=t[n],r=i.element,o=i.gfx;return e(r,o)}))},Dn.prototype.getGraphics=function(e,t){var n=e.id||e,i=this._elements[n];return i&&(t?i.secondaryGfx:i.gfx)},Dn.prototype._validateId=function(e){if(!e)throw new Error("element must have an id");if(this._elements[e])throw new Error("element with id "+e+" already added")},Rn.prototype.bind=function(e,t){if("string"==typeof t){if(!this.props[t])throw new Error("no property <"+t+"> in ref");t=this.props[t]}t.collection?$n(this,t,e):function(e,t,n){var i=t.inverse,r=n[t.name];Object.defineProperty(n,t.name,{configurable:t.configurable,enumerable:t.enumerable,get:function(){return r},set:function(t){if(t!==r){var o=r;r=null,o&&e.unset(o,i,n),r=t,e.set(r,i,n)}}})}(this,t,e)},Rn.prototype.ensureRefsCollection=function(e,t){var n=e[t.name];return function(e){return!0===e.__refs_collection}(n)||$n(this,t,e),n},Rn.prototype.ensureBound=function(e,t){(function(e,t){return Object.prototype.hasOwnProperty.call(e,t.name||t)})(e,t)||this.bind(e,t)},Rn.prototype.unset=function(e,t,n){e&&(this.ensureBound(e,t),t.collection?this.ensureRefsCollection(e,t).remove(n):e[t.name]=void 0)},Rn.prototype.set=function(e,t,n){e&&(this.ensureBound(e,t),t.collection?this.ensureRefsCollection(e,t).add(n):e[t.name]=n)};var Nn=new Rn({name:"children",enumerable:!0,collection:!0},{name:"parent"}),qn=new Rn({name:"labels",enumerable:!0,collection:!0},{name:"labelTarget"}),zn=new Rn({name:"attachers",collection:!0},{name:"host"}),jn=new Rn({name:"outgoing",collection:!0},{name:"source"}),In=new Rn({name:"incoming",collection:!0},{name:"target"});function Ln(){Object.defineProperty(this,"businessObject",{writable:!0}),Object.defineProperty(this,"label",{get:function(){return this.labels[0]},set:function(e){var t=this.label,n=this.labels;!e&&t?n.remove(t):n.add(e,0)}}),Nn.bind(this,"parent"),qn.bind(this,"labels"),jn.bind(this,"outgoing"),In.bind(this,"incoming")}function Bn(){Ln.call(this),Nn.bind(this,"children"),zn.bind(this,"host"),zn.bind(this,"attachers")}function Vn(){Ln.call(this),Nn.bind(this,"children")}function Fn(){Bn.call(this),qn.bind(this,"labelTarget")}function Qn(){Ln.call(this),jn.bind(this,"source"),In.bind(this,"target")}e(Bn,Ln),e(Vn,Bn),e