X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.modeling.ui%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2Fui%2FdiagramEditor%2FDiagramViewer.java;h=1762dea7f6108d34b0a265731387adc9325cb002;hp=b5381917d4b8acd3dd2e03f571b8a334d273e6de;hb=04f200d2010339b05ba016b6f0c247653f5bdc97;hpb=0ae2b770234dfc3cbb18bd38f324125cf0faca07

diff --git a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewer.java b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewer.java
index b5381917d..1762dea7f 100644
--- a/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewer.java
+++ b/bundles/org.simantics.modeling.ui/src/org/simantics/modeling/ui/diagramEditor/DiagramViewer.java
@@ -727,9 +727,7 @@ public class DiagramViewer
         addKeyBindingParticipants(ctx);
 
         // Grid & Ruler & Background
-        ctx.add(new GridPainter());
-        ctx.add(new RulerPainter());
-        ctx.add(new BackgroundPainter());
+        addGridRulerBackgroundParticipants(ctx);
 
         h.setHint(Hints.KEY_DISPLAY_PAGE, diagramPreferences.get(DiagramPreferences.P_DISPLAY_PAGE_SIZE));
         h.setHint(Hints.KEY_DISPLAY_MARGINS, diagramPreferences.get(DiagramPreferences.P_DISPLAY_MARGINS));
@@ -776,6 +774,12 @@ public class DiagramViewer
         ctx.setLocked(false);
     }
 
+    protected void addGridRulerBackgroundParticipants(CanvasContext ctx) {
+        ctx.add(new GridPainter());
+        ctx.add(new RulerPainter());
+        ctx.add(new BackgroundPainter());
+    }
+
     protected void loadPageSettings(ICanvasContext ctx) {
         DiagramDesc diagramDesc = null;