From fc7afa94bb7704fedf0dd2f3da7923d6aa732ea3 Mon Sep 17 00:00:00 2001
From: Marko Luukkainen <marko.luukkainen@semantum.fi>
Date: Mon, 24 Feb 2020 19:49:46 +0200
Subject: [PATCH] Separate TextNode handling for SCLSceneGraph

gitlab #476

Change-Id: Ib50bf50f7b6b39573fceae8ff1cc87f7ef203885
---
 .../org/simantics/modeling/SCLScenegraph.java | 33 +++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java b/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
index fad803ce4..db65b4de3 100644
--- a/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
@@ -914,6 +914,39 @@ public class SCLScenegraph {
                         parentBuilder.append(ALL_SECTIONS, "\n<g transform=\"" + m + "\">");
                     }
                 }
+            } else if (node instanceof TextNode) {
+            	 TextNode text = (TextNode)node;
+            	                
+                 SingleElementNode parentSEN = (SingleElementNode)NodeUtil.getNearestParentOfType(node, SingleElementNode.class);
+                 if(parentSEN != null) {
+                	 
+                	 text.setShowSelection(false);
+                	 Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+                     String svg = printSVGDocument(doc);
+                     parentBuilder.append(MAIN_SECTION, svg);
+                     
+                 	 RenderSVGContext parentBuilder2 = getParentBuilder(parentSEN);
+                     
+                     String key = getKey(parentSEN);
+                     text.setShowSelection(true);
+                     doc = renderSVGNode(svgGenerator, (IG2DNode)node);
+                     svg = printSVGDocument(doc);
+                     
+                     parentBuilder2.append(SELECTION_SECTION, "\n<g style=\"visibility:hidden\" class=\"selection\" id=\"" + key + "\">");
+                     parentBuilder2.append(SELECTION_SECTION, svg);
+                     parentBuilder2.append(SELECTION_SECTION, "\n</g>");
+                     parentBuilder2.append(SELECTION_MASK_SECTION, "\n<g class=\"selectionMask\" id=\"" + key /*+ "\" transform=\"" + matrixString + "\"*/+ "\">");
+                     Rectangle2D rect = text.getBounds();
+                     // NaN
+                     if(rect.getHeight() == rect.getHeight() && rect.getWidth() == rect.getWidth()) {
+ 	                    parentBuilder2.append(SELECTION_MASK_SECTION,"<rect style=\"fill:#fff\" opacity=\"" + OPACITY + "\"");
+ 	                    parentBuilder2.append(SELECTION_MASK_SECTION," x=\"" + rect.getX() + "\" y=\"" + rect.getY() + "\"");
+ 	                    parentBuilder2.append(SELECTION_MASK_SECTION," width=\"" + rect.getWidth() + "\" height=\"" + rect.getHeight() + "\"");
+ 	                    parentBuilder2.append(SELECTION_MASK_SECTION,"></rect>");
+                     }
+                     parentBuilder2.append(SELECTION_MASK_SECTION,"\n</g>");
+                    
+                 }
             } else if (!(node instanceof RouteGraphNode) && !(node instanceof LinkNode)){
             	try {
             		Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
-- 
2.43.2