import flow OK

buildoz.css

@@ -23,7 +23,7 @@ bz-select > button::after {
     content: "\00BB";
     transform: rotate(90deg);
     position: absolute;
-    right: 0.5em;
+    right: clamp(-1em, calc(100% - 1em), 0.5em);
     top: 0;
     pointer-events: none;
     font-size: 1.5em;
@@ -184,7 +184,7 @@ bz-slidepane[side="right"] div.handle {
     top: 50%;
     width: 11px;
     height: 40px;
-    background: repeating-linear-gradient( to right, rgba(255,255,255,1) 0, rgba(255,255,255,1) 2px, rgba(0,0,0,0.2) 3px, rgba(0,0,0,0.2) 4px );
+    background: repeating-linear-gradient( to right, rgba(255,255,255,1) 0, rgba(255,255,255,1) 2px, rgba(0,0,0,0.5) 3px, rgba(0,0,0,0.5) 4px );
     transform: translateY(-50%);
     cursor: ew-resize;
 }
@@ -195,14 +195,16 @@ bz-graflow {
     position: relative;
     display: block;
     width: 100vw;
-    height: 50vh;
+    height: 100vh;
     box-sizing: border-box;
+    overflow: hidden;
 }
 bz-graflow .bzgf-main-container{
     width: 100%;
     height: 100%;
     position: relative;
     box-sizing: border-box;
+    overflow: auto;
 }
 
 /* BZGRAFLOW_CORE_START */
@@ -255,4 +257,74 @@ bz-graflow path.bzgf-wirecoat{
 bz-graflow path.bzgf-wirecoat:hover{
     stroke: #FF08!important;
 }
+bz-graflow .bzgf-nodes-container .port.selectable:hover{
+    border: 5px solid #FF08!important;
+    cursor: pointer;
+}
+bz-graflow .graflow-error{ background:red;color:black;position: absolute;top: 0;left: 50%;transform: translateX(-50%); }
+
 /* BZGRAFLOW_CORE_END */
+
+bz-grafloweditor {
+    width: 98vw;
+    height: 98vh;
+    margin: auto;
+}
+bz-grafloweditor .bzgfe-main-container{
+    height: 100%;
+    width: 100%;
+    overflow: hidden;
+    display: grid;
+    grid-template-columns: 15vw auto;
+    grid-gap: 1px;
+    background: #FFF;
+}
+
+bz-grafloweditor .bzgfe-nodes-container{
+    overflow: auto;
+    border: 2px solid #000;
+    display: grid;
+    grid-auto-flow: row;
+    justify-items: center;
+}
+
+bz-grafloweditor bz-graflow{
+    height: 100%;
+    width: 100%;
+}
+
+bz-grafloweditor .bzgfe-nodes-container .bzgf-node{
+    position: relative;
+    margin: 5px auto;
+}
+bz-grafloweditor bz-slidepane { z-index: 10; background-color: #0008!important;}
+bz-grafloweditor bz-slidepane .inner-console{ 
+    padding: 5px; 
+    background: #FFF; 
+}
+bz-grafloweditor .inner-console section{
+    display: grid;
+    grid-auto-flow: row;
+    grid-gap: 5px;
+    background-color: #DDD;
+    padding: 5px;
+    margin: 5px auto;
+}
+
+bz-grafloweditor .inner-console section .cols-2{
+    display: grid;
+    grid-template-columns: 1fr 1fr;
+    grid-gap: 1em;
+    background-color: #CCC;
+    min-height: 2.5em;
+}
+
+bz-grafloweditor .inner-console section .cols-2 label{
+    text-align: right;
+    align-self: center;
+}
+
+bz-grafloweditor .inner-console section .cols-2 input{
+    max-height: 2em;
+    align-self: center;
+}

buildoz.js

@@ -12,9 +12,17 @@
  */
 
 class Buildoz extends HTMLElement {
+
+    // static is evaluated when the class is defined, therefore while buildoz.js is executing.
+    // therefore document.currentScript refers to buildoz.js (but not later!!)
+    static _buildozUrl = document.currentScript?.src ?? ''
+
     constructor(){
         super()              // always call super() first!
         this.attrs = {}
+
+        // Usefull for relative dependencies, to keep lib fully portable
+        this.buildozUrl = Buildoz._buildozUrl // was defined in the past
     }
         
     static get observedAttributes(){ //observable  attributes triggering attributeChangedCallback
@@ -48,6 +56,17 @@ class Buildoz extends HTMLElement {
     getBZAttribute(attrName){ // Little helper for defaults
         return(this.getAttribute(attrName) || this.defaultAttrs[attrName] )
     }
+
+    fireEvent(eventName, detail){
+        let myname = this.tagName.toLocaleLowerCase()
+        myname = myname.substring(myname.indexOf('-')+1)
+        const eventFullName = `bz:${myname}:${eventName}`
+        this.dispatchEvent(new CustomEvent(eventFullName, {
+            detail,
+            bubbles: true,
+            composed: true,
+        }))
+    }
 }
 
 class BZselect extends Buildoz {
@@ -271,6 +290,8 @@ class BZslidePane extends Buildoz {
         }
         this.dragMove = this.dragMove.bind(this)
         this.dragEnd = this.dragEnd.bind(this)
+        this.lastClientX = 0
+        this.lastClientY = 0
         // Fill with innerHTML or other DOM manip should not allow coating to be removed
         this._observer = new MutationObserver(muts => { this.coat() })
     }
@@ -301,36 +322,61 @@ class BZslidePane extends Buildoz {
         evt.target.setPointerCapture(evt.pointerId)        
         this.dragStartX = evt.clientX
         this.dragStartY = evt.clientY
+        this.lastClientX = evt.clientX
+        this.lastClientY = evt.clientY
         this.handle.addEventListener('pointermove', this.dragMove)
         this.handle.addEventListener('pointerup', this.dragEnd)
     }
 
     dragMove(evt){
         const box = this.getBoundingClientRect()
-        const parentBox = this.parentElement.getBoundingClientRect()
+        const boundaryEl = this.offsetParent || this.parentElement
-        let width, height
+        const parentBox = boundaryEl.getBoundingClientRect()
+        let width, height, min, max
         switch(this.getAttribute('side')){
             case 'top':
-                height = (evt.clientY > box.top) ? (evt.clientY - box.top) : 0
+                min = parseInt(this.getBZAttribute('minheight')) || 0
-                if(height>(parentBox.height/2)) height = Math.floor(parentBox.height/2)
+                if(evt.clientY > (box.top + min)) height = (evt.clientY - box.top)
+                else if(evt.clientY < this.lastClientY) height = min
+                else if(evt.clientY > this.lastClientY) height = 0
+                else break
+                max = parseInt(this.getBZAttribute('maxheight')) || Math.floor(parentBox.height/2)
+                height = Math.min(height, parentBox.height, max)
                 this.style.height = height+'px'
                 break
             case 'bottom':
-                height = (evt.clientY < box.bottom) ? (box.bottom - evt.clientY) : 0
+                min = parseInt(this.getBZAttribute('minheight')) || 0
-                if(height>(parentBox.height/2)) height = Math.floor(parentBox.height/2)
+                if(evt.clientY < (box.bottom - min)) height = (box.bottom - evt.clientY)
+                else if(evt.clientY > this.lastClientY) height = min
+                else if(evt.clientY < this.lastClientY) height = 0
+                else break
+                max = parseInt(this.getBZAttribute('maxheight')) || Math.floor(parentBox.height/2)
+                height = Math.min(height, parentBox.height, max)
                 this.style.height = height+'px'
                 break
             case 'left':
-                width = (evt.clientX > box.left) ? (evt.clientX - box.left) : 0
+                min = parseInt(this.getBZAttribute('minwidth')) || 0
-                if(width>(parentBox.width/2)) width = Math.floor(parentBox.width/2)
+                if(evt.clientX < (box.left + min)) width = (evt.clientX - box.left)
+                else if(evt.clientX > this.lastClientX) width = min
+                else if(evt.clientX < this.lastClientX) width = 0
+                else break
+                max = parseInt(this.getBZAttribute('maxwidth')) || Math.floor(parentBox.width/2)
+                width = Math.min(width, parentBox.width, max)
                 this.style.width = width+'px'
                 break
             case 'right':
-                width = (evt.clientX < box.right) ? (box.right - evt.clientX) : 0
+                min = parseInt(this.getBZAttribute('minwidth')) || 0
-                if(width>(parentBox.width/2)) width = Math.floor(parentBox.width/2)
+                if(evt.clientX < (box.right - min)) width = (box.right - evt.clientX)
+                else if(evt.clientX < this.lastClientX) width = min
+                else if(evt.clientX > this.lastClientX) width = 0
+                else break
+                max = parseInt(this.getBZAttribute('maxwidth')) || Math.floor(parentBox.width/2)
+                width = Math.min(width, parentBox.width, max)
                 this.style.width = width+'px'
                 break
         }
+        this.lastClientX = evt.clientX
+        this.lastClientY = evt.clientY
     }
 
     dragEnd(evt){

bzGraflow-editor.js

@@ -0,0 +1,191 @@
+/**
+ *       _  ___   Another      
+ *      / |/ (_)______ __ _____
+ *     /    / / __(_-</ // (_-<
+ *    /_/|_/_/\__/___/\_, /___/ 
+ *                   /___/     
+ *       production !
+ * 
+ * Licensed under the MIT License: 
+ * This code is free to use and modify, 
+ * as long as the copyright notice and license are kept.
+ */
+class BZgrafloweditor extends Buildoz{
+    constructor(){
+        super()
+        this.defaultAttrs = {  }
+window.debugEditor = this       
+    }
+    
+    async connectedCallback() { 
+        await customElements.whenDefined('bz-graflow')
+        await customElements.whenDefined('bz-slidepane') 
+        await customElements.whenDefined('bz-select') 
+        super.connectedCallback()
+        const nodesUrl = this.getBZAttribute('nodes')
+        this.mainContainer  = document.createElement('div')
+        this.mainContainer.classList.add('bzgfe-main-container')
+        this.nodesContainer = document.createElement('div')
+        this.nodesContainer.classList.add('bzgfe-nodes-container')
+        this.mainContainer.append(this.nodesContainer)
+        this.slidePane = document.createElement('bz-slidepane')
+        this.slidePane.setAttribute('side', 'right')
+        this.slidePane.setAttribute('data-output', 'console')
+        this.slidePane.setAttribute('maxwidth', '350')
+        this.slidePane.setAttribute('minwidth', '200')
+        this.fillconsole()
+        //this.mainContainer.append(this.slidePane)
+        this.graflow = document.createElement('bz-graflow')
+        this.graflow.setAttribute('nodes', nodesUrl)
+        this.graflow.setAttribute('edit', "nodesmove,editwires,dropnodes")
+        this.graflow.setAttribute('align', "center")
+        this.graflow.setAttribute('wiretype', "bezier")
+        this.graflow.setAttribute('tension', "30")
+        this.graflow.setAttribute('gapx', "80")
+        this.graflow.setAttribute('gapy', "80")
+        this.graflow.addEventListener('bz:graflow:domConnected', this.setupDropZone.bind(this))
+        this.graflow.append(this.slidePane)
+        this.mainContainer.append(this.graflow)
+        this.append(this.mainContainer)        
+        document.querySelector('[data-trigger="onAutoplace1H"]').addEventListener('click',
+            (evt) => { this.graflow.autoPlace('horizontal', null, null, 1000, null) }
+        )
+        document.querySelector('[data-trigger="onAutoplace1V"]').addEventListener('click',
+            (evt) => { this.graflow.autoPlace('vertical', null, null, 1000, null) }
+        )
+        document.querySelector('input[name="tension"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('tension', evt.target.value); this.graflow.refresh() }
+        )
+        document.querySelector('input[name="gapx"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('gapx', evt.target.value); this.graflow.refresh() }
+        )
+        document.querySelector('input[name="gapy"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('gapy', evt.target.value); this.graflow.refresh() }
+        )
+        document.querySelector('bz-select[name="wiretype"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('wiretype', evt.target.value); this.graflow.refresh() }
+        )
+        document.querySelector('bz-select[name="align"]').addEventListener('change',
+            (evt) => { this.graflow.setAttribute('align', evt.target.value); this.graflow.refresh() }
+        )
+        this.graflow.addEventListener('bz:graflow:nodesLoaded', this.refreshNodes.bind(this))
+        this.graflow.loadNodes(nodesUrl)
+    }
+
+    fillconsole(){
+        this.slidePane.innerHTML = `
+            <div class="inner-console">
+                <section>
+                    <button data-trigger="onAutoplace1H">Auto-place Horizontal</button>
+                    <button data-trigger="onAutoplace1V">Auto-place Vertical</button>
+                    <div class="cols-2"><label>GapX</label><input name="gapx" type="number" size="2" value="80"></div>
+                    <div class="cols-2"><label>GapY</label><input name="gapy" type="number" size="2" value="80"></div>
+                    <div class="cols-2">
+                        <label>Alignment</label>
+                        <bz-select name="align">
+                            <option value="center" selected>Center</option>
+                            <option value="first">First</option>
+                            <option value="last">Last</option>
+                            <option value="parent">Parent</option>
+                        </bz-select>
+                    </div>
+                    <div class="cols-2">
+                        <label>Wire Type</label>
+                        <bz-select name="wiretype">
+                            <option value="ortho">Ortho</option>
+                            <option value="straight">Straight</option>
+                            <option value="bezier" selected>Bezier</option>
+                        </bz-select>
+                    </div>
+                    <div class="cols-2"><label>Tension</label><input name="tension" type="number" size="2" value="30"></div>
+                </section>
+                <section>
+                    <button data-trigger="onImportFlow">Import Flow</button>
+                    <button data-trigger="onExportFlow">Export Flow</button>
+                    <input type="file" name="importFlow" accept="application/json" style="display: none;">
+                </section>
+            </div>
+        `
+        this.slidePane.querySelector('button[data-trigger="onExportFlow"]').addEventListener('click', this.onExportFlow.bind(this))
+        this.slidePane.querySelector('button[data-trigger="onImportFlow"]').addEventListener('click', this.onImportFlow.bind(this))
+    }
+
+    refreshNodes(e){
+        for(const nodeType in this.graflow.nodesRegistry){
+            const nodeDef = this.graflow.nodesRegistry[nodeType]
+            if(nodeDef.dataset.editor=='exclude') continue
+            const node = nodeDef.cloneNode(true)
+            this.makeNodeDraggable(node)
+            this.nodesContainer.append(node)
+        }
+    }
+
+    makeNodeDraggable(node){
+        node.draggable = true
+        node.style.cursor = 'pointer'
+        node.addEventListener('dragstart', (evt) => {
+            evt.dataTransfer.setData('text/plain', node.dataset.nodetype)
+            evt.dataTransfer.effectAllowed = 'copy'
+            evt.dataTransfer.setDragImage(node, evt.offsetX, evt.offsetY)
+        })
+    }
+
+    onNodeDragEnd(evt){
+        console.log('drag end', evt)
+        evt.dataTransfer.clearData()
+    }
+
+    setupDropZone(){
+        const dropZone = this.graflow.wiresContainer
+        const nodesContainer = this.graflow.nodesContainer
+        dropZone.addEventListener('dragover', (evt) => {
+            evt.preventDefault()
+            evt.dataTransfer.dropEffect = 'copy'
+        })
+        dropZone.addEventListener('drop', (evt) => {
+            evt.preventDefault()
+            const nodeType = evt.dataTransfer.getData('text/plain')
+            if(!nodeType || !(nodeType in this.graflow.nodesRegistry)) return
+            const rect = nodesContainer.getBoundingClientRect()
+            const x = evt.clientX - rect.left + nodesContainer.scrollLeft
+            const y = evt.clientY - rect.top + nodesContainer.scrollTop
+            const id = 'n' + crypto.randomUUID().replace(/-/g, '').slice(0, 8)
+            this.graflow.addNode({ id, nodeType, coords: { x, y } })
+            for(const node of this.graflow.flow.nodes){
+                if(node.id == id){
+                    node.coords.x = x
+                    node.coords.y = y
+                    break
+                }
+            }            
+            this.graflow.refresh()
+        })
+    }
+
+    onImportFlow(e){
+        const fileInput = this.slidePane.querySelector('input[name="importFlow"]')
+        fileInput.addEventListener('change', (evt) => {
+            const file = evt.target.files[0]
+            if(file) this.graflow.loadFlow(file)
+            fileInput.value = ''
+        }, { once: true })
+        fileInput.click()
+    }
+
+    onExportFlow(e){
+        const flowDeep = JSON.parse(JSON.stringify(this.graflow.flow))
+        delete flowDeep.longLinks
+        const exportObj = {
+            nodesFile: this.getBZAttribute('nodes'),
+            flow: flowDeep
+        }
+        const flowJson = JSON.stringify(exportObj, null, 2)
+        const flowBlob = new Blob([flowJson], { type: 'application/json' })
+        const flowUrl = URL.createObjectURL(flowBlob)
+        const flowLink = document.createElement('a')
+        flowLink.href = flowUrl
+        flowLink.download = 'flow.json'
+        flowLink.click()
+    }
+}
+Buildoz.define('grafloweditor', BZgrafloweditor)

bzGraflow.js

@@ -10,7 +10,6 @@
  * This code is free to use and modify, 
  * as long as the copyright notice and license are kept.
  */
-
 class BZgraflow extends Buildoz{
     dirVect = {
         n: { x:  0, y: -1 },
@@ -36,10 +35,11 @@ class BZgraflow extends Buildoz{
 
     static _coreCssPromise = null
 
-    static async getCoreCss(){
+    async getCoreCss(){
         if(BZgraflow._coreCssPromise) return(await BZgraflow._coreCssPromise)
         BZgraflow._coreCssPromise = (async() => {
-            const res = await fetch('/buildoz/buildoz.css')
+            const url = new URL('./buildoz.css', this.buildozUrl)
+            const res = await fetch(url)
             const css = await res.text()
             const m = css.match(/\/\*\s*BZGRAFLOW_CORE_START\s*\*\/([\s\S]*?)\/\*\s*BZGRAFLOW_CORE_END\s*\*\//)
             const core = m ? m[1] : ''
@@ -52,7 +52,7 @@ class BZgraflow extends Buildoz{
         if(!this.hasAttribute('isolated')) return
         if(this._isolatedCoreInjected) return
         this._isolatedCoreInjected = true
-        const core = await BZgraflow.getCoreCss()
+        const core = await this.getCoreCss()
         // Convert light-dom selectors (`bz-graflow ...`) to shadow-dom selectors (`:host ...`)
         const shadowCss = core.replaceAll('bz-graflow', ':host')
         const style = document.createElement('style')
@@ -66,10 +66,6 @@ class BZgraflow extends Buildoz{
 
     connectedCallback() { 
         super.connectedCallback()
-        const flowUrl = this.getBZAttribute('flow')
-        if(!flowUrl) return // Be tolerant: maybe injected later from JS above
-        // If attribute "isolated" is present, render inside a shadow root.
-        // Otherwise, render in light DOM (no shadow DOM).
         this.hostContainer  = document.createElement('div')
         this.hostContainer.classList.add('bzgf-main-container')
         this.mainContainer = this.hasAttribute('isolated')
@@ -89,31 +85,46 @@ class BZgraflow extends Buildoz{
             if(edit.includes('nodesmove')){
                 this.nodesMover = new MovingNodes(this, '.bzgf-node')
             }
-            if(edit.includes('wires')){
+            if(edit.includes('editwires')){
                 this.WiresEditor = new EditWires(this, '.bzgf-wire')
             }
             if(edit.includes('dropnodes')){
                 this.NodesReceiver = new DroppingNodes(this, '.bzgf-node')
             }
         }
-        this.loadFlow(flowUrl)
+        this.fireEvent('domConnected', { graflow: this })
+        const flowUrl = this.getBZAttribute('flow')
+        if(flowUrl) this.loadFlow(flowUrl)
+        else this.initFlow()
     }
 
     error(msg, err){
-        this.innerHTML = `<div style="background:red;color:black;margin: auto;width: fit-content;">${msg}</div>`
+        this.querySelector('.graflow-error')?.remove()
+        const errorEl = document.createElement('div')
+        errorEl.classList.add('graflow-error')
+        errorEl.innerHTML = `${msg}`
+        this.appendChild(errorEl)
         if(err) console.error(msg, err)
         else console.error(msg)
     }
 
-    async loadFlow(url){
+    async loadFlow(source){
-        const res = await fetch(url+'?'+crypto.randomUUID())
+        let buf
-        const buf = await res.text()
+        if(source instanceof Blob){
+            buf = await source.text()
+        } else {
+            const url = source
+            const fetchUrl = (typeof url === 'string' && !url.startsWith('blob:') && !url.startsWith('data:'))
+                ? (url + '?' + crypto.randomUUID())
+                : url
+            const res = await fetch(fetchUrl)
+            buf = await res.text()
+        }
         let flowObj
         try{
             flowObj = JSON.parse(buf)
         } catch(err){
             this.error('Could not parse flow JSON!?', err)
-
             return
         }
         if(!flowObj.nodesFile){
@@ -123,11 +134,11 @@ class BZgraflow extends Buildoz{
         await this.loadNodes(flowObj.nodesFile)
         this.flow = flowObj.flow
         this.refresh()
-        this.dispatchEvent(new CustomEvent('flowLoaded', {
+        this.fireEvent('flowLoaded', { url: source instanceof Blob ? null : source, blob: source instanceof Blob ? source : null })
-            detail: { url },
+    }
-            bubbles: true,
+
-            composed: true,
+    initFlow(){
-        }))
+        this.flow = { nodes: [], links: [] }
     }
 
     async loadNodes(url) {
@@ -170,11 +181,7 @@ class BZgraflow extends Buildoz{
                 BZgraflow._loadedNodeStyles.add(url)
             }
         }
-        this.dispatchEvent(new CustomEvent('nodesLoaded', {
+        this.fireEvent('nodesLoaded', { url: url })
-            detail: { url },
-            bubbles: true,
-            composed: true,
-        }))
     }
 
     addNode(node){ 
@@ -236,7 +243,7 @@ class BZgraflow extends Buildoz{
         this.invade(this, childEl)
         childEl.hostContainer.appendChild(btnExitSubflow)
 
-        childEl.addEventListener('flowLoaded', (e) => {
+        childEl.addEventListener('bz:graflow:flowLoaded', (e) => {
             for(const portLink of flowNode.subflow.portLinks){
                 const nid = crypto.randomUUID()
                 childEl.addNode({   
@@ -300,12 +307,8 @@ class BZgraflow extends Buildoz{
             this.hostContainer.style.visibility = 'hidden'
             childEl.style.transform = 'none' // Important for nested subflows to position correctly
             childEl.style.willChange = ''
-            newEl.style.overflow = 'auto'
+            childEl.style.overflow = 'auto'
-            this.dispatchEvent(new CustomEvent('subflowLoaded', {
+            this.fireEvent('subflowLoaded', { subflow: childEl })
-                detail: { subflow: childEl },
-                bubbles: true,
-                composed: true,
-            }))
         }, { once:true })
     }
 
@@ -380,11 +383,7 @@ class BZgraflow extends Buildoz{
             this.hostContainer.style.opacity = '1'
             this.hostContainer.style.visibility = 'visible'
             childEl.style.willChange = ''
-            this.dispatchEvent(new CustomEvent('subflowExited', {
+            this.fireEvent('subflowExited', { subflow: childEl })
-                detail: { subflow: childEl },
-                bubbles: true,
-                composed: true,
-            }))
         }, { once:true })
     }
     
@@ -403,6 +402,10 @@ class BZgraflow extends Buildoz{
     addWire(link){ 
         const [idNode1, idPort1] = link.from
         const [idNode2, idPort2] = link.to
+        if(this.getLink(idNode1,idNode2)) {
+            console.warn('Current version of graflow does not allow multiple wires between same nodes',this.getLink(idNode1,idNode2),idNode1,idNode2)
+            return
+        }
         const path = this.linkNodes(idNode1, idPort1, idNode2, idPort2)
         const id  = `${idNode1}_${idNode2}`
         this.stagedWires[id] = document.createElementNS('http://www.w3.org/2000/svg', 'path')
@@ -412,6 +415,7 @@ class BZgraflow extends Buildoz{
         if(this.arrowDefs && link.startArrow) this.stagedWires[id].setAttribute('marker-start','url(#arrow)')
         this.stagedWires[id].classList.add('bzgf-wire')
         this.stagedWires[id].dataset.id = id
+        this.stagedWires[id].link = link
         this.wiresContainer.append(this.stagedWires[id])
         if(!this.flow.links.find(l => l.from[0] === idNode1 && l.from[1] === idPort1 && l.to[0] === idNode2 && l.to[1] === idPort2)) {
             this.flow.links.push(link)
@@ -420,6 +424,8 @@ class BZgraflow extends Buildoz{
     }
 
     clear(){
+        this.stagedNodes = {}
+        this.stagedWires = {}
         this.nodesContainer.innerHTML = ''
         this.wiresContainer.innerHTML = ''
         if(this.arrowDefs) this.wiresContainer.appendChild(this.arrowDefs)
@@ -441,11 +447,7 @@ class BZgraflow extends Buildoz{
             else this.currentOrientation = 'vertical'
         }
         if(forceAutoplace) this.autoPlace(this.currentOrientation) 
-        this.dispatchEvent(new CustomEvent('refreshed', {
+        this.fireEvent('refreshed', { })
-            detail: { },
-            bubbles: true,
-            composed: true,
-        }))            
     }
 
     // Convert viewport (client) coordinates to this instance's SVG local coordinates.
@@ -650,17 +652,17 @@ class BZgraflow extends Buildoz{
         // Cleanup placeholders from previous autoPlace() runs.
         // Each run creates new longLinkPlaceHolder_* IDs; without cleanup they accumulate in the DOM.
         this.clearFakeNodes()
-
+        let links = Object.values(this.stagedWires).map(w => w?.link).filter(Boolean)
+        links = links.length ? links : (this.flow?.links || [])
         // Loops create infinite recursion in dfs for getting parents & adjacency lists: Remove them !
         let linksWithoutBackEdges
-        if(this.hasAnyLoop(this.flow.nodes, this.flow.links)){
+        if(this.hasAnyLoop(this.flow.nodes, links)){
-            const backEdges = this.findBackEdges(this.flow.nodes, this.flow.links)
+            const backEdges = this.findBackEdges(this.flow.nodes, links)
-            linksWithoutBackEdges = this.flow.links.filter((link, idx) => (!backEdges.includes(idx)) && (link.from[0] != link.to[0]))
+            linksWithoutBackEdges = links.filter((link, idx) => (!backEdges.includes(idx)) && (link.from[0] != link.to[0]))
         } else {
-            linksWithoutBackEdges = this.flow.links
+            linksWithoutBackEdges = links
         }
         const { parents, adj } = this.buildGraphStructures(this.flow.nodes, linksWithoutBackEdges)
-
         const layers = this.computeLayers(this.flow.nodes, parents)
 
         // Layer-0 nodes have no parents, so reorderLayers() (which uses parent ordering) cannot
@@ -709,10 +711,9 @@ class BZgraflow extends Buildoz{
             layerWidths.push(totWidth)
         }
         
-        
         // If any long-links, create placeholders for skipped layers
         this._virtualLinks = new Map()
-        this.flow.longLinks = this.findLongLinks(this.flow.links)
+        this.flow.longLinks = this.findLongLinks(links)
         for(const llink of this.flow.longLinks){
             let fakeParent = llink.link.from[0]
             for(const layerIdx of llink.skippedLayers){ 
@@ -761,6 +762,7 @@ class BZgraflow extends Buildoz{
                         y = ((maxHeight - layerHeights[idx]) / 2) + gapy
                         break
                 }
+                console.log('======>',gapy, y)
                 for(const nid of layer){
                     let placedY
                     if(!nid.startsWith('longLinkPlaceHolder_')) {
@@ -984,11 +986,13 @@ class BZgraflow extends Buildoz{
             
             if(p < 1) requestAnimationFrame(frame.bind(this))
             else{
-                this.dispatchEvent(new CustomEvent('nodeMoved', {
+                const flowNode = this.flow?.nodes?.find(n => n.id === nid)
-                    detail: { nid, x, y },
+                if(flowNode) {
-                    bubbles: true,
+                    if(!flowNode.coords) flowNode.coords = {}
-                    composed: true,
+                    flowNode.coords.x = x
-                }))
+                    flowNode.coords.y = y
+                }
+                this.fireEvent('nodeMoved', { nid, x, y })
             }
         }    
         requestAnimationFrame(frame.bind(this))
@@ -1012,20 +1016,13 @@ class BZgraflow extends Buildoz{
                 wire.setAttribute('d', path)
             }
         }
-        this.dispatchEvent(new CustomEvent('wiresUpdated', {
+        this.fireEvent('wiresUpdated', { nid, orientation, LondLinkfix })
-            detail: { nid, orientation, LondLinkfix },
-            bubbles: true,
-            composed: true,
-        }))
     }
     
     getLink(nid1, nid2){
-        let lnk = null
+        const wire = this.stagedWires[`${nid1}_${nid2}`]
-        lnk = this.flow.links.find(item => ((item.from[0]==nid1) && (item.to[0]==nid2)))
+        if(wire?.link) return wire.link
-        if(!lnk) {
+        return this._virtualLinks?.get(`${nid1}__${nid2}`) ?? null
-            lnk = this._virtualLinks?.get(`${nid1}__${nid2}`)
-        }
-        return(lnk)
     }
 
     buildGraphStructures(nodes, links, includeLinkIndexes = false) {
@@ -1132,11 +1129,11 @@ class BZgraflow extends Buildoz{
 
     findLongLinks(links) {
         let linksWithoutBackEdges
-        if(this.hasAnyLoop(this.flow.nodes, this.flow.links)){
+        if(this.hasAnyLoop(this.flow.nodes, links)){
-            const backEdges = this.findBackEdges(this.flow.nodes, this.flow.links)
+            const backEdges = this.findBackEdges(this.flow.nodes, links)
-            linksWithoutBackEdges = this.flow.links.filter((link, idx) => (!backEdges.includes(idx)) && (link.from[0] != link.to[0]))
+            linksWithoutBackEdges = links.filter((link, idx) => (!backEdges.includes(idx)) && (link.from[0] != link.to[0]))
         } else {
-            linksWithoutBackEdges = this.flow.links
+            linksWithoutBackEdges = links
         }
         /// Yes that means we ignore long & back links !
         const { parents } = this.buildGraphStructures(this.flow.nodes, linksWithoutBackEdges)
@@ -1161,14 +1158,14 @@ class BZgraflow extends Buildoz{
         return(crossLayerLinks)
     }
 
-    autofit(){ 
+    autofit(percent=100){ 
         const parentBB = this.parentElement.getBoundingClientRect()
         // Use scroll dimensions for actual content extent (nodes can extend beyond element bounds)
         const contentW = Math.max(this.scrollWidth || this.offsetWidth || 1, 1)
         const contentH = Math.max(this.scrollHeight || this.offsetHeight || 1, 1)
         const sx = parentBB.width / contentW
         const sy = parentBB.height / contentH
-        const scale = Math.min(sx, sy)  // uniform scale to fit inside parent
+        const scale = Math.min(sx, sy)*(percent/100)  // uniform scale to fit inside parent
         this.style.transformOrigin = 'top left'
         this.style.transform = `scale(${scale})`
     }
@@ -1176,47 +1173,52 @@ class BZgraflow extends Buildoz{
 Buildoz.define('graflow', BZgraflow)
 
 class MovingNodes{
+
     constructor(graflow, itemSelector, handleSelector = itemSelector){
         this.graflow = graflow
         this.itemSelector = itemSelector
         this.handleSelector = handleSelector
         this.nodesContainer = this.graflow.mainContainer.querySelector('.bzgf-nodes-container')
-        this.state = null
 
         this.interactiveElementsSelector = `
+            .port,
             input,
             textarea,
             select,
             button,
             a[href]
         `
-        this.graflow.addEventListener('refreshed', this.enableMovingNodes.bind(this))
+        this._boundPointerDown = this.pointerDown.bind(this)
+        this._boundPointerMove = this.pointerMove.bind(this)
+        this._boundPointerUp = this.pointerUp.bind(this)
+        this.graflow.addEventListener('bz:graflow:refreshed', this.enableMovingNodes.bind(this))
     }
     
     enableMovingNodes() { 
         if(!this._handleCursorStyle){
             const style = document.createElement('style')
-            style.textContent = `${this.handleSelector}{ cursor: move }`
+            const selector = `${this.handleSelector}:not(${this.interactiveElementsSelector.replace(/\s+/g, ' ').trim()})`
+            style.textContent = `${selector}{ cursor: move }`
             this.nodesContainer.appendChild(style)
             this._handleCursorStyle = style
         }
 
         this.nodesContainer.querySelectorAll(this.handleSelector).forEach(item => 
-            item.addEventListener('pointerdown', this.pointerDown.bind(this))
+            item.addEventListener('pointerdown', this._boundPointerDown)
         )        
-        this.nodesContainer.addEventListener('pointermove', this.pointerMove.bind(this))
+        this.nodesContainer.addEventListener('pointermove', this._boundPointerMove)
         this.nodesContainer.querySelectorAll(this.handleSelector).forEach(item => 
-            item.addEventListener('pointerup', this.pointerUp.bind(this))
+            item.addEventListener('pointerup', this._boundPointerUp)
         )
     }
 
     disableMovingNodes(){
         this.nodesContainer.querySelectorAll(this.handleSelector).forEach(item => 
-            item.removeEventListener('pointerdown', this.pointerDown.bind(this))
+            item.removeEventListener('pointerdown', this._boundPointerDown)
         )        
-        this.nodesContainer.removeEventListener('pointermove', this.pointerMove.bind(this))
+        this.nodesContainer.removeEventListener('pointermove', this._boundPointerMove)
         this.nodesContainer.querySelectorAll(this.handleSelector).forEach(item => 
-            item.removeEventListener('pointerup', this.pointerUp.bind(this))
+            item.removeEventListener('pointerup', this._boundPointerUp)
         )
     }
 
@@ -1236,17 +1238,17 @@ class MovingNodes{
             if(e.target != handle) return
         }
      
-
-
         const rect = node.getBoundingClientRect()
-        
+        const parentBB = this.nodesContainer.getBoundingClientRect()
+        const offsetX = rect.left - parentBB.left + this.nodesContainer.scrollLeft
+        const offsetY = rect.top - parentBB.top + this.nodesContainer.scrollTop
         this.state = {
             node,
             handle,
             startX: e.clientX,
             startY: e.clientY,
-            offsetX: rect.left,
+            offsetX,
-            offsetY: rect.top
+            offsetY
         }
         const x = e.clientX - this.state.startX + this.state.offsetX
         const y = e.clientY - this.state.startY + this.state.offsetY
@@ -1255,7 +1257,7 @@ class MovingNodes{
         node.style.left = `${x}px`
         node.style.top = `${y}px`
         node.style.margin = '0'
-        node.style.zIndex = '9999'
+        node.style.zIndex = '3'
         node.style.pointerEvents = 'none'
     }
 
@@ -1271,8 +1273,19 @@ class MovingNodes{
 
     pointerUp(e){
         if(!this.state) return
-        this.state.node.releasePointerCapture(e.pointerId)
+        const { node, startX, startY, offsetX, offsetY } = this.state
-        this.state.node.style.pointerEvents = ''
+        const x = e.clientX - startX + offsetX
+        const y = e.clientY - startY + offsetY
+        node.releasePointerCapture(e.pointerId)
+        node.style.pointerEvents = ''
+        for(const n of this.graflow.flow.nodes){
+            if(n.id == node.dataset.id){
+                n.coords.x = x
+                n.coords.y = y
+                break
+            }
+        }
+        this.graflow.fireEvent('nodeMoved', { nodeId: node.dataset.id, x, y })
         this.state = null
     }
 }
@@ -1283,9 +1296,10 @@ class EditWires{
         this.nodesContainer = this.graflow.mainContainer.querySelector('.bzgf-nodes-container')
         this.state = null
         this.graflow.tabIndex = 0 // Make keyboard reactive
-
+        this._boundPointerMove = this.pointerMove.bind(this)
-        this.graflow.addEventListener('refreshed', this.enableEditWires.bind(this))
+        this.graflow.addEventListener('bz:graflow:refreshed', this.enableEditWires.bind(this))
-        this.graflow.addEventListener('wiresUpdated', this.enableEditWires.bind(this))
+        this.graflow.addEventListener('bz:graflow:refreshed', this.enableSelectPorts.bind(this))
+        this.graflow.addEventListener('bz:graflow:wiresUpdated', this.enableEditWires.bind(this))
         this.graflow.addEventListener('keyup', this.onKeyUp.bind(this))
     }
 
@@ -1300,9 +1314,122 @@ class EditWires{
         }
     }
 
+    enableSelectPorts(){
+        this.currentlyHoveredPort = null
+        const portEls = this.graflow.nodesContainer.querySelectorAll('.port')
+        for(const port of portEls){
+            port.addEventListener('click', this.onSelectPort.bind(this))
+            port.addEventListener('pointerenter', this._onPortPointerEnter.bind(this))
+            port.addEventListener('pointerleave', this._onPortPointerLeave.bind(this))
+            port.classList.add('selectable')
+        }
+    }
+
+    _onPortPointerEnter(e){
+        this.currentlyHoveredPort = e.target.closest('.port')
+    }
+
+    _onPortPointerLeave(e){
+        if(this.currentlyHoveredPort === e.target.closest('.port')) this.currentlyHoveredPort = null
+    }
+    
+    onSelectPort(e){
+        const port = e.target
+        if(this.currentlySelectedPort == port) {
+            this.currentlySelectedPort.style.removeProperty('border') 
+            this.currentlySelectedPort = null
+            this.state = null
+            this._setWirecoatsPointerEvents('')
+            this.graflow.mainContainer.removeEventListener('pointermove', this._boundPointerMove)
+            if(this.tempwire) this.tempwire.remove()
+            return
+        }
+        if(this.currentlySelectedPort) {
+            this.tempwire.remove()
+            this.tempwire = null
+            this.makeWireBetweenPorts(this.currentlySelectedPort, port)
+            this.enableEditWires()
+            this.currentlySelectedPort.style.removeProperty('border') 
+            this.currentlySelectedPort = null
+            this.state = null
+            this._setWirecoatsPointerEvents('')
+            this.graflow.mainContainer.removeEventListener('pointermove', this._boundPointerMove)
+        } else {
+            this.tension = parseInt(this.graflow.getBZAttribute('tension')) || 60
+            this.wireType = this.graflow.getBZAttribute('wiretype') || 'bezier'
+            this.currentlySelectedPort = port
+            port.style.setProperty('border', '5px solid #FF0', 'important')
+            this.state = {
+                startX: e.clientX,
+                startY: e.clientY,
+                port
+            }
+            this.tempwire = document.createElementNS('http://www.w3.org/2000/svg', 'path')
+            this.tempwire.setAttribute('fill', 'none')
+            this.tempwire.style.pointerEvents = 'none'
+            this.graflow.wiresContainer.appendChild(this.tempwire)
+            this.tempwire.classList.add('bzgf-wire')
+            this._setWirecoatsPointerEvents('none')
+            this.graflow.mainContainer.addEventListener('pointermove', this._boundPointerMove)
+        }
+    }
+
+    _setWirecoatsPointerEvents(value){
+        this.graflow.wiresContainer.querySelectorAll('.bzgf-wirecoat').forEach(el => { el.style.pointerEvents = value })
+    }
+
+    pointerMove(e){ 
+        if(!this.state) return
+        const { port } = this.state
+        const bb = port.getBoundingClientRect()
+        const p1 = this.graflow.clientToSvg(bb.x + bb.width / 2, bb.y + bb.height / 2)
+        const p2 = this.graflow.clientToSvg(e.clientX, e.clientY)
+        const x1 = Math.floor(p1.x)
+        const y1 = Math.floor(p1.y)
+        const x2 = Math.floor(p2.x)
+        const y2 = Math.floor(p2.y)
+        const dir1 = port.dataset.direction
+        const oppositeDir = { n: 's', s: 'n', e: 'w', w: 'e' }
+        const hovered = this.currentlyHoveredPort
+
+        const dir2 = (hovered && hovered !== port) ? hovered.dataset.direction : oppositeDir[dir1]
+        const c1x = x1 + this.tension * this.graflow.dirVect[dir1].x
+        const c1y = y1 + this.tension * this.graflow.dirVect[dir1].y
+        const c2x = x2 + this.tension * this.graflow.dirVect[dir2].x
+        const c2y = y2 + this.tension * this.graflow.dirVect[dir2].y
+        const node1 = port.closest('.bzgf-node')
+        const node2 = hovered?.closest('.bzgf-node') ?? { offsetWidth: 0, offsetHeight: 0 }
+        const seg = this.graflow.buildSegment(
+            x1, y1, 
+            c1x, c1y, 
+            c2x, c2y, 
+            x2, y2, 
+            this.wireType, 
+            node1, node2, 
+            dir1, dir2, 
+            this.tension)
+        if(!seg) return
+        this.tempwire.setAttribute('d', `M ${x1} ${y1} ${seg}`)
+    }
+
+    makeWireBetweenPorts(port1, port2){
+        const node1 = port1.closest('.bzgf-node')
+        const node2 = port2.closest('.bzgf-node')
+        const idNode1 = node1.dataset.id
+        const idNode2 = node2.dataset.id
+        const idPort1 = port1.dataset.id
+        const idPort2 = port2.dataset.id
+        if(!node1 || !node2 || !port1 || !port2) {
+            console.warn('Link on bad node / port ', idNode1, idPort1, idNode2, idPort2)
+            return('')
+        }
+        this.graflow.addWire({ from: [idNode1, idPort1], to: [idNode2, idPort2] })
+        this.graflow.fireEvent('wireAdded', { from: [idNode1, idPort1], to: [idNode2, idPort2], id: `${idNode1}_${idNode2}` })
+    }
+
     onSelectWire(e){
         const wire = e.target
-        if(this.currentlySelectedWire) this.currentlySelectedWire.style.setProperty('stroke', '#0000', 'important')
+        if(this.currentlySelectedWire) this.currentlySelectedWire.style.removeProperty('stroke') //this.currentlySelectedWire.style.setProperty('stroke', '#0000', 'important')
         if(wire==this.currentlySelectedWire) {
             this.currentlySelectedWire = null
             return
@@ -1313,16 +1440,32 @@ class EditWires{
 
     onKeyUp(e){ 
         if((e.key == 'Delete') && this.currentlySelectedWire) {
-            this.graflow.flow.links = this.graflow.flow.links.filter(link => link.id != this.currentlySelectedWire.dataset.id)
+            const wireId = this.currentlySelectedWire.dataset.id
-            this.graflow.stagedWires[this.currentlySelectedWire.dataset.id].remove()
+            const linkToRemove = this.graflow.stagedWires[wireId]?.link
-            delete(this.graflow.stagedWires[this.currentlySelectedWire.dataset.id])
+            this.graflow.flow.links = this.graflow.flow.links.filter(link =>
+                linkToRemove ? link !== linkToRemove : (link.from[0] + '_' + link.to[0] !== wireId)
+            )
+            this.graflow.stagedWires[wireId]?.remove()
+            delete this.graflow.stagedWires[wireId]
             this.currentlySelectedWire.remove()
             this.currentlySelectedWire = null
+            this.graflow.fireEvent('wireRemoved', { wireId })
             return
         }
         if(e.key == 'Escape') {
-            if(this.currentlySelectedWire) this.currentlySelectedWire.style.setProperty('stroke', '#0000', 'important')
+            if(this.currentlySelectedWire) {
+                 this.currentlySelectedWire.style.setProperty('stroke', '#0000', 'important')
                  this.currentlySelectedWire = null
+            }
+            if(this.currentlySelectedPort) {
+                this.currentlySelectedPort.style.removeProperty('border') 
+                this.currentlySelectedPort = null
+            }
+            if(this.tempwire) {
+                this.tempwire.remove()
+                this.tempwire = null
+                this.graflow.mainContainer.removeEventListener('pointermove', this._boundPointerMove)
+            }
             return
         }
     }

git-cheat-sheet.txt

@@ -1,14 +0,0 @@
-workflow quotidien
-
-Modifier buildoz:
-
-cd app/thirdparty/buildoz
-git commit
-git push
-
-Puis dans P42:
-
-git add app/thirdparty/buildoz
-git commit -m "update buildoz"
-
-Car P42 stocke la référence du commit buildoz.

graflow_examples/etest1.html

@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <script src="../bzGraflow-editor.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }           
+            bz-graflow{
+                border: 2px solid black;
+            }
+            bz-graflow.compunet{ grid-column: 1 / -1; width: 100vw; height: 60vh; background:black; }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-grafloweditor nodes="./nodesLib/nodesTest1.html" >
+        </bz-grafloweditor>
+	</body>
+</html>

graflow_examples/flows/testFlow1.1.json

@@ -8,7 +8,7 @@
             },
             {   "nodeType": "inc",
                 "subflow": { 
-                    "url": "/buildoz/graflow_examples/flows/testFlowEic.json", 
+                    "url": "./flows/testFlowEic.json", 
                     "portLinks": [
                         {   "refNodeType": "refnodein", "refnodePort": "out1",
                             "parentPort": "in1", 

graflow_examples/flows/testFlow1.json

@@ -33,6 +33,10 @@
             {   "nodeType": "console",
                 "id": "9999",
                 "coords": { "x": 800, "y": 350}
+            },
+            {   "nodeType": "square",
+                "id": "prng",
+                "coords": { "x": 250, "y": 400}
             }
         ],
         "links": [

graflow_examples/flows/testFlowEic.json

@@ -29,7 +29,7 @@
                 },
                 "data": { "a": "a3", "b":"b3"},
                 "subflow": { 
-                    "url": "/buildoz/graflow_examples/flows/testFlowICMP.json", 
+                    "url": "./flows/testFlowICMP.json", 
                     "portLinks": [
                         {   "refNodeType": "refnodein", "refnodePort": "out1",
                             "parentPort": "in1", 

graflow_examples/flows/testFlowEvent1.json

@@ -0,0 +1,98 @@
+{
+    "nodesFile": "./nodesLib/nodesEIC.html",
+    "flow": {
+        "nodes":[
+            {   "nodeType": "eicBasic",
+                "id": "config",
+                "ncoords": { "x": 50, "y": 120},
+                "markup": { 
+                    "title": "Configure event",
+                    "subtitle": "",
+                    "severity": "warning"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "mailinvit",
+                "ncoords": { "x": 100, "y": 220},
+                "markup": { 
+                    "title": "Candidates invitation mailing",
+                    "subtitle": "",
+                    "severity": "success"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "applicationsurvey",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Application survey",
+                    "subtitle": "",
+                    "severity": "success"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "enrollment",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Candidates enrollment",
+                    "subtitle": "",
+                    "severity": "secondary"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "mailwelcome",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Welcome mailing",
+                    "subtitle": "",
+                    "severity": "warning"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "mailrejection",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Rejection mailing",
+                    "subtitle": "",
+                    "severity": "warning"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "event",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Event",
+                    "subtitle": "",
+                    "severity": "secondary"
+                }
+            },            
+            {   "nodeType": "eicBasic",
+                "id": "mailstatisfaction",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Satisfaction survey mailing",
+                    "subtitle": "",
+                    "severity": "success"
+                }
+            },
+            {   "nodeType": "eicBasic",
+                "id": "satisfactionsurvey",
+                "ncoords": { "x": 150, "y": 320},
+                "markup": { 
+                    "title": "Satisfaction survey",
+                    "subtitle": "",
+                    "severity": "warning"
+                }
+            }
+        ],
+        "links": [
+            { "from": ["config", "out1"], "to": ["mailinvit", "in1"] },
+            { "from": ["mailinvit", "out1"], "to": ["applicationsurvey", "in1"] },
+            { "from": ["applicationsurvey", "out1"], "to": ["enrollment", "in1"] },
+            { "from": ["enrollment", "out1"], "to": ["mailwelcome", "in1"] },
+            { "from": ["enrollment", "out1"], "to": ["mailrejection", "in1"] },
+            { "from": ["mailwelcome", "out1"], "to": ["event", "in1"] },
+            { "from": ["event", "out1"], "to": ["mailstatisfaction", "in1"] },
+            { "from": ["mailstatisfaction", "out1"], "to": ["satisfactionsurvey", "in1"] }
+        ]
+    }
+}

graflow_examples/flows/testFlowICMP.json

@@ -7,7 +7,7 @@
                 "markup": { 
                     "title": "Evaluations",
                     "subtitle": "...",
-                    "severity": "secondary"
+                    "severity": "info"
                 },
                 "data": { "node": "eval", "nodeId":null}
             },
@@ -17,7 +17,7 @@
                 "markup": { 
                     "title": "GAP",
                     "subtitle": "...",
-                    "severity": "secondary"
+                    "severity": "accent"
                 },
                 "data": { "a": "a2", "b":"b2"}
             },
@@ -27,7 +27,7 @@
                 "markup": { 
                     "title": "CID",
                     "subtitle": "...",
-                    "severity": "secondary"
+                    "severity": "primary"
                 },
                 "data": { "a": "a3", "b":"b3"}
             },
@@ -37,7 +37,7 @@
                 "markup": { 
                     "title": "Case Allocation",
                     "subtitle": "...",
-                    "severity": "secondary"
+                    "severity": "success"
                 },
                 "data": {
                     "track": "equity"
@@ -49,7 +49,7 @@
                 "markup": { 
                     "title": "Grant Signature",
                     "subtitle": "...",
-                    "severity": "secondary"
+                    "severity": "danger"
                 },
                 "data": {
                     "track": "grant"
@@ -123,7 +123,7 @@
                 "markup": { 
                     "title": "Investment Agreement",
                     "subtitle": "...",
-                    "severity": "secondary"
+                    "severity": "warning"
                 },
                 "data": {
                     "track": "equity",

graflow_examples/nodesLib/nodesEIC.html

@@ -8,6 +8,14 @@
         position: absolute;
         padding: .5em;
     }    
+        
+    div.bzgf-node div.body[primary] { background-color: var(--eicui-base-color-primary); color:white;}
+    div.bzgf-node div.body[info] { background-color: var(--eicui-base-color-info); color:white;}
+    div.bzgf-node div.body[success] { background-color: var(--eicui-base-color-success); color:white;}
+    div.bzgf-node div.body[warning] { background-color: var(--eicui-base-color-warning);}
+    div.bzgf-node div.body[danger] { background-color: var(--eicui-base-color-danger);}
+    div.bzgf-node div.body[accent] { background-color: var(--eicui-base-color-accent);}
+
     .bzgf-node .body{
         z-index: 1;
         position: absolute;
@@ -68,7 +76,7 @@
 
 <template>
     <div class="bzgf-node" data-nodetype="eicBasic">
-        <div class="body">
+        <div class="body" {severity}>
             <div class="title">{title}</div>
             <div class="subtitle">{subtitle}</div>
         </div>

graflow_examples/nodesLib/nodesEIC2.html

@@ -8,6 +8,14 @@
         position: absolute;
         padding: .5em;
     }
+    
+    div.bzgf-node[primary] { background-color: var(--eicui-base-color-primary);}
+    div.bzgf-node[info] { background-color: var(--eicui-base-color-info);}
+    div.bzgf-node[success] { background-color: var(--eicui-base-color-success);}
+    div.bzgf-node[warning] { background-color: var(--eicui-base-color-warning);}
+    div.bzgf-node[danger] { background-color: var(--eicui-base-color-danger);}
+    div.bzgf-node[accent] { background-color: var(--eicui-base-color-accent);}
+
     .bzgf-node .body{
         z-index: 1;
         position: absolute;

graflow_examples/nodesLib/nodesTest1.html

@@ -96,10 +96,21 @@
     .bzgf-node[data-nodetype="input"] .title,
     .bzgf-node[data-nodetype="console"] .title{ background: #555; }
 
+
+
+    .bzgf-node[data-nodetype="square"]{
+        background: #FAA;
+        border-color: #A00;
+        width: 100px;
+        height: 100px;
+    }
+    .bzgf-node[data-nodetype="square"] .title{ background: #555; }
+
     .bzgf-node[data-nodetype="refnodein"], .bzgf-node[data-nodetype="refnodeout"] {
         width:3em;
         height:3em;
         padding: 2px;
+        border: none;
     }
     .bzgf-node[data-nodetype="refnodein"] .body, .bzgf-node[data-nodetype="refnodeout"] .body{ 
         border-radius: 50%;
@@ -108,6 +119,10 @@
         display: flex;
         align-items: center;
         justify-content: center;
+        margin:0;
+    }
+    .bzgf-node[data-nodetype="refnodein"] .port, .bzgf-node[data-nodetype="refnodeout"] .port{
+        top: 50%;
     }
     .bzgf-node[data-nodetype="refnodein"] .body{ background: #0F0; }
     .bzgf-node[data-nodetype="refnodeout"] .body{ background: #FF0; }
@@ -189,14 +204,25 @@
 </template>
 
 <template>
-    <div class="bzgf-node" data-nodetype="refnodein">
+    <div class="bzgf-node" data-nodetype="square">
+        <div class="title">PRNG</div>
+        <div class="body"></div>
+        <div class="port" data-type="out" data-id="w" data-direction="w"></div>
+        <div class="port" data-type="out" data-id="n" data-direction="n"></div>
+        <div class="port" data-type="out" data-id="e" data-direction="e"></div>
+        <div class="port" data-type="out" data-id="s" data-direction="s"></div>
+    </div>
+</template>
+
+<template>
+    <div class="bzgf-node" data-nodetype="refnodein" data-editor="exclude">
             <div class="body">{parentport}</div>
             <div class="port" data-type="out" data-id="out1" data-direction="e"></div>
         </div>
 </template>
 
 <template>
-    <div class="bzgf-node" data-nodetype="refnodeout">
+    <div class="bzgf-node" data-nodetype="refnodeout" data-editor="exclude">
         <div class="body">{parentport}</div>
         <div class="port" data-type="in" data-id="in1" data-direction="w"></div>
     </div>

graflow_examples/test.html

@@ -38,12 +38,13 @@
                     <th>align</th>
                     <th>oriented</th>
                     <th>nodesmove</th>
+                    <th>editwires</th>
                 </tr>
             </thead>
             <tbody>
                 <tr>
                     <td><a target="test1" href="./test1.html">test1</a></td>
-                    <td>P42</td>
+                    <td>Graflow P42</td>
                     <td>YES</td>
                     <td>2 depths</td>
                     <td></td>
@@ -51,10 +52,11 @@
                     <td></td>
                     <td></td>
                     <td></td>
+                    <td></td>
                 </tr>
                 <tr>
                     <td><a target="test2" href="./test2.html">test2</a></td>
-                    <td>Organigram</td>
+                    <td>Graflow Organigram</td>
                     <td>YES</td>
                     <td></td>
                     <td></td>
@@ -62,10 +64,11 @@
                     <td></td>
                     <td>X</td>
                     <td></td>
+                    <td></td>
                 </tr>
                 <tr>
                     <td><a target="test3" href="./test3.html">test3</a></td>
-                    <td>EIC simple</td>
+                    <td>Graflow EIC simple</td>
                     <td>NO</td>
                     <td>1 depth</td>
                     <td></td>
@@ -73,10 +76,11 @@
                     <td>First</td>
                     <td></td>
                     <td></td>
+                    <td></td>
                 </tr>
                 <tr>
                     <td><a target="test4" href="./test4.html">test4</a></td>
-                    <td>EIC-ICMP</td>
+                    <td>Graflow EIC-ICMP</td>
                     <td>NO</td>
                     <td></td>
                     <td>X</td>
@@ -84,10 +88,11 @@
                     <td>Center</td>
                     <td></td>
                     <td></td>
+                    <td></td>
                 </tr>
                 <tr>
                     <td><a target="test4.5" href="./test4.5.html">test4.5</a></td>
-                    <td>EIC-ICMP II</td>
+                    <td>Graflow EIC-ICMP II</td>
                     <td>NO</td>
                     <td></td>
                     <td></td>
@@ -95,10 +100,11 @@
                     <td>Parent</td>
                     <td>X</td>
                     <td></td>
+                    <td></td>
                 </tr>
                 <tr>
                     <td><a target="test5" href="./test5.html">test5</a></td>
-                    <td>P42</td>
+                    <td>Graflow P42</td>
                     <td>YES</td>
                     <td></td>
                     <td></td>
@@ -106,10 +112,11 @@
                     <td></td>
                     <td></td>
                     <td>X</td>
+                    <td>X</td>
                 </tr>
                 <tr>
                     <td><a target="test6" href="./test6.html">test6</a></td>
-                    <td>16 ports test</td>
+                    <td>Graflow 16 ports test</td>
                     <td>NO</td>
                     <td></td>
                     <td></td>
@@ -117,6 +124,22 @@
                     <td></td>
                     <td></td>
                     <td>X</td>
+                    <td></td>
+                </tr>
+            </tbody>
+        </table>   
+        <br>       
+        <table>
+            <thead>
+                <tr>
+                    <th></th>
+                    <th>Style</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td><a target="etest1" href="./etest1.html">Editor test</a></td>
+                    <td>P42</td>
                 </tr>
             </tbody>
         </table>

graflow_examples/test1.html

@@ -53,10 +53,10 @@
         <script>
             window.addEventListener('load',()=>{
                 let grflw1 = document.querySelector('bz-graflow.compunet')
-                grflw1.addEventListener('subflowLoaded',
+                grflw1.addEventListener('bz:graflow:subflowLoaded',
                     (evt) => { grflw1 = evt.detail.subflow }
                 )
-                grflw1.addEventListener('subflowExited',
+                grflw1.addEventListener('bz:graflow:subflowExited',
                     (evt) => { grflw1 = evt.target }
                 )
                 document.querySelector('[data-trigger="onAutoplace1H"]').addEventListener('click',
@@ -91,7 +91,7 @@
                     <option value="straight">Straight</option>
                     <option value="bezier" selected>Bezier</option>
                 </select>                
-                <div class-"cols-2"=""><label>tension</label><input data-id="compunet" type="number" size="2" value="60"></div>
+                <div class="cols-2"><label>tension</label><input data-id="compunet" type="number" size="2" value="60"></div>
             </div>
         </bz-graflow>
 

graflow_examples/test2.html

@@ -53,10 +53,10 @@
         <script>
             window.addEventListener('load',()=>{
                 let grflw3 = document.querySelector('bz-graflow.organi')
-                grflw3.addEventListener('subflowLoaded',
+                grflw3.addEventListener('bz:graflow:subflowLoaded',
                     (evt) => { grflw3 = evt.detail.subflow }
                 )
-                grflw3.addEventListener('subflowExited',
+                grflw3.addEventListener('bz:graflow:subflowExited',
                     (evt) => { grflw3 = evt.target }
                 )
                 document.querySelector('[data-trigger="onAutoplace3H"]').addEventListener('click',
@@ -92,7 +92,7 @@
                     <option value="bezier" selected>Bezier</option>
                     <option value="parent">Parent</option>
                 </select>                
-                <div class-"cols-2"=""><label>tension</label><input data-id="organi" type="number" size="2" value="60"></div>
+                <div class="cols-2"><label>tension</label><input data-id="organi" type="number" size="2" value="60"></div>
             </div>
         </bz-graflow>
 

graflow_examples/test3.1.html

@@ -0,0 +1,98 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<title>graflow</title>
+		<meta charset="utf-8">
+		<meta name="viewport" content="width=device-width, user-scalable=no, minimum-scale=1.0, maximum-scale=1.0">
+		<link type="text/css" rel="stylesheet" href="../../eicui/eicui-2.0.css">
+        <link type="text/css" rel="stylesheet" href="../buildoz.css">
+        <script src="../buildoz.js"></script>      
+        <script src="../bzGraflow.js"></script>
+        <style>
+            @font-face { /*FF does not indirectly load if inside a shawdow-dom */
+                font-family: 'glyphs';
+                src:  url('/assets/styles/fonts/glyphs.eot');
+                src:  url('/assets/styles/fonts/glyphs.eot') format('embedded-opentype'),
+                    url('/assets/styles/fonts/glyphs.ttf') format('truetype'),
+                    url('/assets/styles/fonts/glyphs.woff') format('woff'),
+                    url('/assets/styles/fonts/glyphs.svg') format('svg');
+                font-weight: normal;
+                font-style: normal;
+                font-display: block;
+            }
+            body{
+                display: grid;
+                grid-gap: 5px;
+                background:#888; 
+                font-size: 16px;
+            }
+            .demooptions{
+                padding: 2px;
+                position: absolute;
+                top: 2px;
+                right: 2px;
+                width: 10em;
+                background: #FFFB;
+                border-radius: 5px;
+                text-align: center;
+                z-index:99999;
+                font-size: .7em;
+                border: 1px solid #999;
+            }
+            .demooptions button{
+                text-transform: none;
+                margin: 2px;
+                font-size: 1em;
+            }            
+            bz-graflow{
+                overflow: scroll;
+                border: 2px solid black;
+            }
+            bz-graflow.eic{ grid-column: 1 / -1; width: 120vw; height: 40vh; background: var(--eicui-base-color-grey-10); }
+          </style>
+        <script>
+            window.addEventListener('load',()=>{
+                let grflw2 = document.querySelector('bz-graflow.eic')
+                grflw2.setAttribute('tension', document.querySelector('input[data-id="eic"]').value)
+                grflw2.setAttribute('align', document.querySelector('select[name="align"]').value)
+                grflw2.setAttribute('wiretype', document.querySelector('select[name="wiretype"]').value)                  
+                grflw2.addEventListener('bz:graflow:refresh',
+                    (evt) => { grflw2.style.transform = 'scale(.75)'; }
+                )
+                document.querySelector('[data-trigger="onAutoplace2H"]').addEventListener('click',
+                    (evt) => { grflw2.autoPlace('horizontal', 100, 30, 1000, document.querySelector('[data-id="eic"]').value) }
+                )
+                document.querySelector('[data-trigger="onAutoplace2V"]').addEventListener('click',
+                    (evt) => { grflw2.autoPlace('vertical', 80, 80, 1000, document.querySelector('[data-id="eic"]').value) }
+                )         
+                document.querySelector('input[data-id="eic"]').addEventListener('change',
+                    (evt) => { grflw2.setAttribute('tension', evt.target.value); grflw2.refresh() }
+                )
+                document.querySelector('select[name="wiretype"]').addEventListener('change',
+                    (evt) => { grflw2.setAttribute('wiretype', evt.target.value); grflw2.refresh() }
+                )
+            })
+        </script>
+	</head>
+
+	<body>
+        <bz-graflow class="eic" flow="./flows/testFlowEvent1.json" tension="50">
+            <div class="demooptions"> <!-- just for demo purposes -->
+                <button data-trigger="onAutoplace2H">Auto-place Horizontal</button>
+                <button data-trigger="onAutoplace2V">Auto-place Vertical</button>
+                <select name="align" data-id="eic">
+                    <option value="center">Center</option>
+                    <option value="first" selected>First</option>
+                    <option value="last">Last</option>
+                    <option value="parent">Parent</option>
+                </select>
+                <select name="wiretype">
+                    <option value="ortho">Ortho</option>
+                    <option value="straight">Straight</option>
+                    <option value="bezier" selected>Bezier</option>
+                </select>                
+                <div class="cols-2"><label>tension</label><input data-id="eic" type="number" size="2" value="50"></div>
+            </div>
+        </bz-graflow>
+	</body>
+</html>

graflow_examples/test3.html

@@ -56,10 +56,10 @@
                 grflw2.setAttribute('tension', document.querySelector('input[data-id="eic"]').value)
                 grflw2.setAttribute('align', document.querySelector('select[name="align"]').value)
                 grflw2.setAttribute('wiretype', document.querySelector('select[name="wiretype"]').value)                  
-                grflw2.addEventListener('subflowLoaded',
+                grflw2.addEventListener('bz:graflow:subflowLoaded',
                     (evt) => { grflw2 = evt.detail.subflow }
                 )
-                grflw2.addEventListener('subflowExited',
+                grflw2.addEventListener('bz:graflow:subflowExited',
                     (evt) => { grflw2 = evt.target }
                 )
                 document.querySelector('[data-trigger="onAutoplace2H"]').addEventListener('click',
@@ -79,7 +79,7 @@
 	</head>
 
 	<body>
-        <bz-graflow class="eic" flow="/buildoz/graflow_examples/flows/testFlowEic.json" tension="60">
+        <bz-graflow class="eic" flow="./flows/testFlowEic.json" tension="60">
             <div class="demooptions"> <!-- just for demo purposes -->
                 <button data-trigger="onAutoplace2H">Auto-place Horizontal</button>
                 <button data-trigger="onAutoplace2V">Auto-place Vertical</button>
@@ -94,7 +94,7 @@
                     <option value="straight"selected>Straight</option>
                     <option value="bezier">Bezier</option>
                 </select>                
-                <div class-"cols-2"=""><label>tension</label><input data-id="eic" type="number" size="2" value="1"></div>
+                <div class="cols-2"><label>tension</label><input data-id="eic" type="number" size="2" value="1"></div>
             </div>
         </bz-graflow>
 	</body>

graflow_examples/test4.5.html

@@ -56,10 +56,10 @@
                 grflw4.setAttribute('tension', document.querySelector('input[data-id="icmp"]').value)
                 grflw4.setAttribute('align', document.querySelector('select[name="align"]').value)
                 grflw4.setAttribute('wiretype', document.querySelector('select[name="wiretype"]').value)                
-                grflw4.addEventListener('subflowLoaded',
+                grflw4.addEventListener('bz:graflow:subflowLoaded',
                     (evt) => { grflw4 = evt.detail.subflow }
                 )
-                grflw4.addEventListener('subflowExited',
+                grflw4.addEventListener('bz:graflow:subflowExited',
                     (evt) => { grflw4 = evt.target }
                 )
                 document.querySelector('[data-trigger="onAutoplace4H"]').addEventListener('click',
@@ -94,7 +94,7 @@
                     <option value="straight">Straight</option>
                     <option value="bezier">Bezier</option>
                 </select>                
-                <div class-"cols-2"=""><label>tension</label><input data-id="icmp" type="number" size="2" value="20"></div>
+                <div class="cols-2"><label>tension</label><input data-id="icmp" type="number" size="2" value="20"></div>
             </div>
         </bz-graflow>
 	</body>

graflow_examples/test4.html

@@ -55,16 +55,37 @@
                 min-width: 800px;
                 min-height: 300px;
                 border: 1px solid #999;
-                padding: 1rem;
+                padding: 0;
+                position: relative;
+                border:2px solid #A00
+            }
+            .container::after {
+                content: "";
+                position: absolute;
+                right: 3px;
+                bottom: 3px;
+                width: 20px;
+                height: 20px;
+                pointer-events: none;
+                background:
+                    repeating-linear-gradient(
+                    135deg,
+                    transparent 0px,
+                    transparent 3px,
+                    #A00 3px,
+                    #A00 6px
+                    );
             }            
           </style>
         <script>
             window.addEventListener('load',()=>{
+                const severities = ['primary', 'info', 'success', 'warning', 'danger', 'accent']
+                
                 let grflw4 = document.querySelector('bz-graflow.icmp')
-                grflw4.addEventListener('subflowLoaded',
+                grflw4.addEventListener('bz:graflow:subflowLoaded',
                     (evt) => { grflw4 = evt.detail.subflow }
                 )
-                grflw4.addEventListener('subflowExited',
+                grflw4.addEventListener('bz:graflow:subflowExited',
                     (evt) => { grflw4 = evt.target }
                 )
                 document.querySelector('[data-trigger="onAutoplace4H"]').addEventListener('click',
@@ -86,14 +107,28 @@
                     const grfl = entry.target.querySelector('bz-graflow')
                     grfl.autofit()
                 })                
-                
                 ro.observe(el)
+
+                let aifmi = null; let sidx=0;
+                const sevanimation = () => { console.log('sevanimation')
+                    severities.forEach(severity => aifmi.removeAttribute(severity))
+                    aifmi.setAttribute(severities[sidx], '')
+                    sidx++
+                    if (sidx >= severities.length) sidx = 0
+                    setTimeout(sevanimation, 1000)
+                }
+                grflw4.addEventListener('bz:graflow:refreshed',() => {
+                    if(aifmi) return
+                    aifmi = grflw4.stagedNodes['aifm-investment'].querySelector('.body')
+                    sevanimation()
+                })
+
             })
         </script>
 	</head>
 
 	<body>
-        <div class="container" style="padding:0;"">
+        <div class="container">
             <bz-graflow class="icmp" flow="./flows/testFlowICMP.json" tension="60">
                 <div class="demooptions">
                     <button data-trigger="onAutoplace4H">Auto-place Horizontal</button>
@@ -109,7 +144,7 @@
                         <option value="straight">Straight</option>
                         <option value="bezier" selected>Bezier</option>
                     </select>                
-                    <div class-"cols-2"=""><label>tension</label><input data-id="icmp" type="number" size="2" value="60"></div>
+                    <div class="cols-2"><label>tension</label><input data-id="icmp" type="number" size="2" value="60"></div>
                 </div>
             </bz-graflow>
         </div>

graflow_examples/test5.html

@@ -53,10 +53,10 @@
         <script>
             window.addEventListener('load',()=>{
                 let grflw1 = document.querySelector('bz-graflow.compunet')
-                grflw1.addEventListener('subflowLoaded',
+                grflw1.addEventListener('bz:graflow:subflowLoaded',
                     (evt) => { grflw1 = evt.detail.subflow }
                 )
-                grflw1.addEventListener('subflowExited',
+                grflw1.addEventListener('bz:graflow:subflowExited',
                     (evt) => { grflw1 = evt.target }
                 )
                 document.querySelector('[data-trigger="onAutoplace1H"]').addEventListener('click',
@@ -76,7 +76,7 @@
 	</head>
 
 	<body>
-        <bz-graflow class="compunet" flow="./flows/testFlow1.json" tension="60" isolated edit="nodesmove,wires,dropnodes" >
+        <bz-graflow class="compunet" flow="./flows/testFlow1.json" tension="60" isolated edit="nodesmove,editwires,dropnodes" >
             <div class="demooptions"> <!-- just for demo purposes -->
                 <button data-trigger="onAutoplace1H">Auto-place Horizontal</button>
                 <button data-trigger="onAutoplace1V">Auto-place Vertical</button>
@@ -91,7 +91,7 @@
                     <option value="straight">Straight</option>
                     <option value="bezier" selected>Bezier</option>
                 </select>
-                <div class-"cols-2"=""><label>tension</label><input data-id="compunet" type="number" size="2" value="60"></div>
+                <div class="cols-2"><label>tension</label><input data-id="compunet" type="number" size="2" value="60"></div>
             </div>
         </bz-graflow>
 

graflow_examples/test6.html

@@ -56,10 +56,10 @@
                 grflw1.setAttribute('tension', document.querySelector('input[data-id="compunet"]').value)
                 grflw1.setAttribute('align', document.querySelector('select[name="align"]').value)
                 grflw1.setAttribute('wiretype', document.querySelector('select[name="wiretype"]').value)
-                grflw1.addEventListener('subflowLoaded',
+                grflw1.addEventListener('bz:graflow:subflowLoaded',
                     (evt) => { grflw1 = evt.detail.subflow }
                 )
-                grflw1.addEventListener('subflowExited',
+                grflw1.addEventListener('bz:graflow:subflowExited',
                     (evt) => { grflw1 = evt.target }
                 )
                 document.querySelector('[data-trigger="onAutoplace1H"]').addEventListener('click',
@@ -94,7 +94,7 @@
                     <option value="straight">Straight</option>
                     <option value="bezier">Bezier</option>
                 </select>
-                <div class-"cols-2"=""><label>tension</label><input data-id="compunet" type="number" size="2" value="20"></div>
+                <div class="cols-2"><label>tension</label><input data-id="compunet" type="number" size="2" value="20"></div>
             </div>
         </bz-graflow>