From 2ef5342571404292bac53d2089dafaa79f05f510 Mon Sep 17 00:00:00 2001
From: Nico Rehwaldt <nico.rehwaldt@camunda.com>
Date: Wed, 6 May 2015 13:13:56 +0200
Subject: [PATCH] chore(draw): slightly adjust message flow thickness

---
 lib/draw/BpmnRenderer.js | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/lib/draw/BpmnRenderer.js b/lib/draw/BpmnRenderer.js
index 9a9c3851..8f88c380 100644
--- a/lib/draw/BpmnRenderer.js
+++ b/lib/draw/BpmnRenderer.js
@@ -82,7 +82,7 @@ function BpmnRenderer(events, styles, pathMap) {
     });
 
     createMarker('messageflow-start', {
-      element: svg.circle(6, 6, 5),
+      element: svg.circle(6, 6, 4),
       attrs: {
         fill: 'white',
         stroke: 'black'
@@ -91,12 +91,13 @@ function BpmnRenderer(events, styles, pathMap) {
     });
 
     createMarker('messageflow-end', {
-      element: svg.path('M 1 5 L 11 10 L 1 15 Z'),
+      element: svg.path('m 1 5 l 0 -3 l 7 3 l -7 3 z'),
       attrs: {
         fill: 'white',
-        stroke: 'black'
+        stroke: 'black',
+        strokeLinecap: 'butt'
       },
-      ref: { x: 11, y: 10 }
+      ref: { x: 8.5, y: 5 }
     });
 
     createMarker('data-association-end', {
@@ -1057,6 +1058,7 @@ function BpmnRenderer(events, styles, pathMap) {
     'bpmn:SequenceFlow': function(p, element) {
       var pathData = createPathFromConnection(element);
       var path = drawPath(p, pathData, {
+        strokeLinejoin: 'round',
         markerEnd: marker('sequenceflow-end')
       });
 
@@ -1083,7 +1085,8 @@ function BpmnRenderer(events, styles, pathMap) {
 
       attrs = assign({
         strokeDasharray: '1,6',
-        strokeLinecap: 'round'
+        strokeLinecap: 'round',
+        strokeLinejoin: 'round'
       }, attrs || {});
 
       // TODO(nre): style according to directed state
@@ -1108,9 +1111,10 @@ function BpmnRenderer(events, styles, pathMap) {
       var path = drawPath(p, pathData, {
         markerEnd: marker('messageflow-end'),
         markerStart: marker('messageflow-start'),
-        strokeDasharray: '10',
+        strokeDasharray: '10, 12',
         strokeLinecap: 'round',
-        strokeWidth: 1
+        strokeLinejoin: 'round',
+        strokeWidth: '1.5px'
       });
 
       if (semantic.messageRef) {