X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2FSCLScenegraph.java;h=82115ef0e0825e2c9b8b2c69793f6bffd015344b;hp=d3fd1cca9b9314cf4933c78d331fe22f349d85be;hb=f48fa9bd04b1802047c1eba99ad73eb4234a46c2;hpb=f03e4a46a823abda03a6e20c120ad08170a3838e

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 d3fd1cca9..82115ef0e 100644
--- a/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
@@ -51,6 +51,7 @@ import org.simantics.g2d.canvas.ICanvasContext;
 import org.simantics.g2d.diagram.DiagramHints;
 import org.simantics.g2d.diagram.IDiagram;
 import org.simantics.g2d.diagram.handler.DataElementMap;
+import org.simantics.g2d.diagram.participant.ElementPainter.SelectionShapeNode;
 import org.simantics.g2d.diagram.participant.Selection;
 import org.simantics.g2d.element.IElement;
 import org.simantics.g2d.scenegraph.ICanvasSceneGraphProvider;
@@ -68,6 +69,7 @@ import org.simantics.scenegraph.g2d.nodes.BackgroundNode;
 import org.simantics.scenegraph.g2d.nodes.BoundsNode;
 import org.simantics.scenegraph.g2d.nodes.ConnectionNode;
 import org.simantics.scenegraph.g2d.nodes.DataNode;
+import org.simantics.scenegraph.g2d.nodes.LinkNode;
 import org.simantics.scenegraph.g2d.nodes.NavigationNode;
 import org.simantics.scenegraph.g2d.nodes.SVGNode;
 import org.simantics.scenegraph.g2d.nodes.SelectionNode;
@@ -84,6 +86,7 @@ import org.slf4j.LoggerFactory;
 import org.w3c.dom.DOMImplementation;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
+import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 
 public class SCLScenegraph {
@@ -673,22 +676,28 @@ public class SCLScenegraph {
 			// get the bounds of the content
 			Rectangle2D content = rtreeBounds;
 			
-			// To account for dynamic padding of selection rectangles (5 units + stroke width)
-			int offset = 6;
 			
-			double scale = width < 0 || height < 0 ? 1.0 : Math.min((width - 2*offset) / content.getWidth(), (height - 2*offset) / content.getHeight());
-		
-			AffineTransform tr = new AffineTransform();
-			tr.translate(offset, offset);
-			tr.scale(scale, scale);
-			tr.translate(-content.getX(), -content.getY());
-			tr.getMatrix(matrix);
+			if (content != null) {
+			 // To account for dynamic padding of selection rectangles (5 units + stroke width)
+	            int offset = 6;
+	            
+	            double scale = width < 0 || height < 0 ? 1.0 : Math.min((width - 2*offset) / content.getWidth(), (height - 2*offset) / content.getHeight());
+	        
+	            AffineTransform tr = new AffineTransform();
+	            tr.translate(offset, offset);
+	            tr.scale(scale, scale);
+			    tr.translate(-content.getX(), -content.getY());
+			    tr.getMatrix(matrix);
+			    svgGenerator.setSVGCanvasSize(new Dimension((int)Math.ceil(scale * content.getWidth()) + 2*offset, (int)Math.ceil(scale * content.getHeight()) + 2*offset));
+			} else {
+			    svgGenerator.setSVGCanvasSize(new Dimension(100, 100));
+			}
 			//svgGenerator.translate(offset, offset);
 			//svgGenerator.scale(scale, scale);
 			// translate svgGenerator to the x and y coordinates of current content
 			//svgGenerator.translate(-content.getX(), -content.getY());
 
-			svgGenerator.setSVGCanvasSize(new Dimension((int)Math.ceil(scale * content.getWidth()) + 2*offset, (int)Math.ceil(scale * content.getHeight()) + 2*offset));
+			
 			//svgGenerator.setClip(content);
 			
 			result.append(MAIN_SECTION, "<g class=\"symbols\">");
@@ -906,6 +915,84 @@ 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);
+            		NodeList gList = doc.getElementsByTagName("g");
+            		if (gList.getLength() == 0)
+            			return;
+            		boolean hasContent = false;
+            		for (int i = 0; i < gList.getLength(); i++) {
+            		    Node gNode = gList.item(i);
+            		    if (gNode.hasChildNodes()) {
+            		        hasContent = true;
+            		        break;
+            		    }
+            		}
+            		if (!hasContent)
+            		    return;
+            		String svg = printSVGDocument(doc);
+            		if (node instanceof SelectionShapeNode) {
+            			SingleElementNode parentSEN = (SingleElementNode)NodeUtil.getNearestParentOfType(node, SingleElementNode.class);
+                        if(parentSEN != null) {
+                        	 String key = getKey(parentSEN);
+                        	 RenderSVGContext parentBuilder2 = getParentBuilder(parentSEN);
+                        	 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 = node.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 {
+            			parentBuilder.append(MAIN_SECTION, "<g class=\"" +node.getSimpleClassName() +"\">");
+	            		parentBuilder.append(MAIN_SECTION, svg);
+	            		parentBuilder.append(MAIN_SECTION, "\n</g>");
+            		}
+            	} catch (Exception e) {
+            		// TODO: There are nodes that do not behave well when rendered to SVG. For backwards compatibility, we don't handle the exceptions.
+            	}
             }
 
             //enters.put(node, b.length());