startVPArea() and endVPArea() made abstract in AbstractRenderer so implementors are forced to deal with the topic.

startVPArea() in Renderers now takes an additional parameter for an optional clipping rectangle. PDF, PS and Java2D renderers now perform proper clipping on viewports if requested.
Fixed various problems in the Java2D renderer and added border and background painting where still missing. Note that there are several code parts that could be easily shared with the AbstractPathOrientedRenderer.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@356593 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 33 insertions, 0 deletions

diff --git a/src/sandbox/org/apache/fop/render/pcl/PCLRenderer.java b/src/sandbox/org/apache/fop/render/pcl/PCLRenderer.java
index 21048b374..58f4c16fb 100644
--- a/src/sandbox/org/apache/fop/render/pcl/PCLRenderer.java
+++ b/src/sandbox/org/apache/fop/render/pcl/PCLRenderer.java
@@ -20,9 +20,11 @@ package org.apache.fop.render.pcl;
 
 // FOP
 import org.apache.fop.apps.MimeConstants;
+import org.apache.fop.area.CTM;
 import org.apache.fop.render.PrintRenderer;
 
 // Java
+import java.awt.geom.Rectangle2D;
 import java.io.IOException;
 import java.io.OutputStream;
 
@@ -155,6 +157,7 @@ public class PCLRenderer extends PrintRenderer {
         }
     }
 
+    /** @see org.apache.fop.render.Renderer#startRenderer(java.io.OutputStream) */
     public void startRenderer(OutputStream outputStream) throws IOException {
         log.info("rendering areas to PCL");
         log.fatal("The PCL Renderer is non-functional at this time. Please help resurrect it!");
@@ -176,6 +179,7 @@ public class PCLRenderer extends PrintRenderer {
         currentStream.add("\033" + "9\033&l0E");
     }
 
+    /** @see org.apache.fop.render.Renderer#stopRenderer() */
     public void stopRenderer() throws IOException {
     }
 
@@ -184,4 +188,18 @@ public class PCLRenderer extends PrintRenderer {
         return MIME_TYPE;
     }
 
+    /**
+     * @see org.apache.fop.render.AbstractRenderer#startVParea(CTM, Rectangle2D)
+     */
+    protected void startVParea(CTM ctm, Rectangle2D clippingRect) {
+        // TODO Auto-generated method stub
+    }
+
+    /**
+     * @see org.apache.fop.render.AbstractRenderer#endVParea()
+     */
+    protected void endVParea() {
+        // TODO Auto-generated method stub
+    }
+
 }
diff --git a/src/sandbox/org/apache/fop/render/svg/SVGRenderer.java b/src/sandbox/org/apache/fop/render/svg/SVGRenderer.java
index 7a6109ed9..7a2b182d7 100644
--- a/src/sandbox/org/apache/fop/render/svg/SVGRenderer.java
+++ b/src/sandbox/org/apache/fop/render/svg/SVGRenderer.java
@@ -19,6 +19,7 @@
 package org.apache.fop.render.svg;
 
 import org.apache.fop.apps.FOPException;
+import org.apache.fop.area.CTM;
 import org.apache.fop.area.PageViewport;
 import org.apache.fop.area.LineArea;
 import org.apache.fop.area.inline.ForeignObject;
@@ -423,5 +424,19 @@ public class SVGRenderer extends AbstractRenderer implements XMLHandler {
         return SVG_NAMESPACE;
     }
 
+    /**
+     * @see org.apache.fop.render.AbstractRenderer#startVParea(CTM, Rectangle2D)
+     */
+    protected void startVParea(CTM ctm, Rectangle2D clippingRect) {
+        // TODO Auto-generated method stub
+    }
+
+    /**
+     * @see org.apache.fop.render.AbstractRenderer#endVParea()
+     */
+    protected void endVParea() {
+        // TODO Auto-generated method stub
+    }
+
 }