From 21f4905a7440f21965fb447ae30f1ed4e856b289 Mon Sep 17 00:00:00 2001
From: kitfox
Date: Wed, 25 Jun 2014 16:49:44 +0000
Subject: Fixing JIRA SVGSALAMANDER-37 and SVGSALAMANDER-38.  Viewbox now maps
 to full viewport.  Calculating the group bounding box now ignores rectangles
 of zero size.  (This is itself an error - shapes with no content should
 instead indicate a bounding box of null, but making that change would likely
 break a lot of things).

git-svn-id: https://svn.java.net/svn/svgsalamander~svn/trunk/svg-core@177 7dc7fa77-23fb-e6ad-8e2e-c86bd48ed22b
---
 src/main/java/com/kitfox/svg/Group.java | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

(limited to 'src/main/java/com/kitfox/svg/Group.java')

diff --git a/src/main/java/com/kitfox/svg/Group.java b/src/main/java/com/kitfox/svg/Group.java
index 78320ff..3fb8710 100644
--- a/src/main/java/com/kitfox/svg/Group.java
+++ b/src/main/java/com/kitfox/svg/Group.java
@@ -159,10 +159,10 @@ public class Group extends ShapeElement
 
         //Do not process offscreen groups
         boolean ignoreClip = diagram.ignoringClipHeuristic();
-        if (!ignoreClip && outsideClip(g))
-        {
-            return;
-        }
+//        if (!ignoreClip && outsideClip(g))
+//        {
+//            return;
+//        }
 
         beginLayer(g);
 
@@ -270,14 +270,18 @@ public class Group extends ShapeElement
             {
                 RenderableElement rendEle = (RenderableElement) ele;
                 Rectangle2D bounds = rendEle.getBoundingBox();
-                if (bounds != null)
+                if (bounds != null && (bounds.getWidth() != 0 || bounds.getHeight() != 0))
                 {
                     if (retRect == null)
                     {
                         retRect = bounds;
-                    } else
+                    }
+                    else
                     {
-                        retRect = retRect.createUnion(bounds);
+                        if (retRect.getWidth() != 0 || retRect.getHeight() != 0)
+                        {
+                            retRect = retRect.createUnion(bounds);
+                        }
                     }
                 }
             }
-- 
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