graflow: cleanup in subflow child params inheritance

bzGraflow.js

@@ -235,6 +235,10 @@ class BZgraflow extends Buildoz{
         const childEl = document.createElement('bz-graflow')
         childEl.isSubflow = true
         childEl.currentOrientation = this.currentOrientation
+        const inheritedAttrs = ['orientation', 'gapx', 'gapy', 'tween', 'align', 'tension', 'wiretype', 'edit']
+        for(const attrName of inheritedAttrs){
+            if(this.hasAttribute(attrName)) childEl.setAttribute(attrName, this.getAttribute(attrName))
+        }
 
         childEl.addEventListener('bz:graflow:flowLoaded', (e) => {
             for(const portLink of flowNode.subflow.portLinks){
@@ -257,7 +261,7 @@ class BZgraflow extends Buildoz{
                 }
             }
 
-            childEl.autoPlace(this.currentOrientation, parseInt(this.getBZAttribute('gapx')) || 80, parseInt(this.getBZAttribute('gapy')) || 80)
+            childEl.autoPlace()
         }, { once:true })
 
         if(flowNode.subflow.url) childEl.setAttribute('flow', flowNode.subflow.url)
@@ -280,8 +284,6 @@ class BZgraflow extends Buildoz{
         this.invade(this, childEl)
         childEl.hostContainer.appendChild(btnExitSubflow)
 
-/////////////////////
-
         // Fade out the current (host) graflow while the child scales up
         this.hostContainer.style.opacity = '1'
         this.hostContainer.style.transition = 'opacity 1000ms ease-in-out'
@@ -660,7 +662,8 @@ class BZgraflow extends Buildoz{
         return(path)
     }
 
-    autoPlace(orientation = 'horizontal', gapx = null, gapy = null, tween = null, align = null){
+    autoPlace(orientation = null, gapx = null, gapy = null, tween = null, align = null){
+        if(orientation == null) orientation = this.getBZAttribute('orientation') || this.currentOrientation || 'horizontal'
         if(gapx == null) gapx = parseInt(this.getBZAttribute('gapx')) || 80
         if(gapy == null) gapy = parseInt(this.getBZAttribute('gapy')) || 80
         if(tween == null) tween = parseInt(this.getBZAttribute('tween')) || 500