X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.modeling%2Fsrc%2Forg%2Fsimantics%2Fmodeling%2FSCLScenegraph.java;h=d3fd1cca9b9314cf4933c78d331fe22f349d85be;hb=9cfc6c61008c1b6b278bac6c8585df478dddf55f;hp=630e41abe6326de3d2fd426a1e94cc012a900e72;hpb=a9513be166b1fd5c369b013fedfdd39f07685a2c;p=simantics%2Fplatform.git

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 630e41abe..d3fd1cca9 100644
--- a/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
+++ b/bundles/org.simantics.modeling/src/org/simantics/modeling/SCLScenegraph.java
@@ -93,9 +93,16 @@ public class SCLScenegraph {
 	private static final String MAIN_SECTION = "main";
 	private static final String SELECTION_SECTION = "selection";
 	private static final String SELECTION_MASK_SECTION = "selectionMask";
-	
+
 	private static final String[] ALL_SECTIONS = { MAIN_SECTION, SELECTION_SECTION, SELECTION_MASK_SECTION };
 
+	// Changed from 0.001 to 0.0001 to prevent creation of huge BufferedImage's when
+	// generating PDF from SVG. If SVG contains any transparency then Batik uses
+	// bitmap-rendering which remarkably slows things down
+	// See org.apache.batik.gvt.AbstractGraphicsNode.paint(Graphics2D) where decisions are made
+	// if AlphaComposite should be painted 
+	private static final String OPACITY = "0.0001";
+
 	@Deprecated
 	public static ICanvasSceneGraphProvider getICanvasSceneGraphProvider(Resource model, Resource diagram, String diagramRVI) throws DatabaseException, InterruptedException {
 		ICanvasSceneGraphProvider provider = DiagramNodeUtil.loadSceneGraphProvider(model, diagram, diagramRVI);
@@ -793,7 +800,7 @@ public class SCLScenegraph {
                 String key = getKey((ConnectionNode) node);
                 parentBuilder.append(MAIN_SECTION, "\n<g class=\"connection\" id=\"" + key + "\">");
                 parentBuilder.append(SELECTION_SECTION, "\n<g style=\"visibility:hidden\" class=\"selection\" id=\"" + key + "\">");
-                parentBuilder.append(SELECTION_MASK_SECTION, "\n<g class=\"selectionMask\" opacity=\"0.001\" id=\"" + key + "\">");
+                parentBuilder.append(SELECTION_MASK_SECTION, "\n<g class=\"selectionMask\" opacity=\"" + OPACITY + "\" id=\"" + key + "\">");
                 
                 Element doc = renderSVGNode(svgGenerator, (IG2DNode)node);
                 String svg = printSVGDocument(doc);
@@ -841,7 +848,7 @@ public class SCLScenegraph {
                     Rectangle2D rect = n.getRect();
                     // NaN
                     if(rect.getHeight() == rect.getHeight() && rect.getWidth() == rect.getWidth()) {
-	                    parentBuilder2.append(SELECTION_MASK_SECTION,"<rect style=\"fill:#fff\" opacity=\"0.001\"");
+	                    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>");
@@ -859,7 +866,22 @@ public class SCLScenegraph {
 
             } else if (node instanceof SVGNode) {
                 SVGNode svg = (SVGNode)node;
+                AffineTransform at = svg.getTransform();
+                if (!at.isIdentity()) {
+                	 if(at.getScaleX() == 1.0 && at.getScaleY() == 1.0 && at.getShearX() == 0.0 && at.getShearY() == 0.0) {
+                         String m = "translate(" + at.getTranslateX() + " " + at.getTranslateY() + ")";
+                         parentBuilder.append(MAIN_SECTION, "\n<g transform=\"" + m + "\">");
+                     } else {
+                         double[] ds = new double[6];
+                         at.getMatrix(ds);
+                         String m = "matrix(" + ds[0] + " " + ds[1] + " " + ds[2] + " " + ds[3] + " " + ds[4] + " " + ds[5] + ")";
+                         parentBuilder.append(MAIN_SECTION, "\n<g transform=\"" + m + "\">");
+                     }
+                }
                 parentBuilder.append(MAIN_SECTION, svg.getSVGText());
+                if (!at.isIdentity()) {
+                	parentBuilder.append(MAIN_SECTION, "\n</g>");
+                }
             } else if (node instanceof G2DParentNode) {
                 AffineTransform at = node.getTransform();
                 if(node instanceof SingleElementNode) {