From 371896888371e27d5cb0fb49e97c9a05702673b0 Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Thu, 26 Jan 2017 15:59:43 +0100
Subject: [PATCH] TreeRenderer: fix process/node distinction

fixes #86
---
 library/Businessprocess/Renderer/TreeRenderer.php | 4 ++--
 public/css/module.less                            | 6 +++++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/library/Businessprocess/Renderer/TreeRenderer.php b/library/Businessprocess/Renderer/TreeRenderer.php
index 6069122..741b5f5 100644
--- a/library/Businessprocess/Renderer/TreeRenderer.php
+++ b/library/Businessprocess/Renderer/TreeRenderer.php
@@ -117,7 +117,7 @@ class TreeRenderer extends Renderer
         if ($node->isHandled()) {
             $attributes->add('class', 'handled');
         }
-        if ($node->hasChildren()) {
+        if ($node instanceof BpNode) {
             $attributes->add('class', 'operator');
         } else {
             $attributes->add('class', 'node');
@@ -126,7 +126,7 @@ class TreeRenderer extends Renderer
         $tbody = $table->createElement('tbody');
         $tr =  $tbody->createElement('tr');
 
-        if ($node->hasChildren()) {
+        if ($node instanceof BpNode) {
             $tr->createElement(
                 'th',
                 array(
diff --git a/public/css/module.less b/public/css/module.less
index 249ec42..35b6030 100644
--- a/public/css/module.less
+++ b/public/css/module.less
@@ -211,7 +211,11 @@ table.bp.node.handled td > a:last-child, table.bp.node.ok td > a:last-child,
 
 table.bp th {
     border-left-width: 0.8em;
-    width: 1.2em;
+    width: 1.8em;
+}
+
+table.process.missing th span {
+    display: none;
 }
 
 table.bp.handled > tbody > tr > th, table.bp.ok > tbody > tr > th {