Had to introduce "clip-rect" to handle clipping on background images, leader etc. A full viewport is probably too heavy-weight here. This is to be considered temporary pending verification with SVG and PCL implementations.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/Temp_AreaTreeNewDesign@686253 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 13 insertions, 0 deletions

diff --git a/src/java/org/apache/fop/render/intermediate/IFParser.java b/src/java/org/apache/fop/render/intermediate/IFParser.java
index e365bb519..50c061ff4 100644
--- a/src/java/org/apache/fop/render/intermediate/IFParser.java
+++ b/src/java/org/apache/fop/render/intermediate/IFParser.java
@@ -136,6 +136,7 @@ public class IFParser implements IFConstants {
             elementHandlers.put(EL_GROUP, new GroupHandler());
             elementHandlers.put(EL_FONT, new FontHandler());
             elementHandlers.put(EL_TEXT, new TextHandler());
+            elementHandlers.put(EL_CLIP_RECT, new ClipRectHandler());
             elementHandlers.put(EL_RECT, new RectHandler());
             elementHandlers.put(EL_BORDER_RECT, new BorderRectHandler());
             elementHandlers.put(EL_IMAGE, new ImageHandler());
@@ -441,6 +442,18 @@ public class IFParser implements IFConstants {
 
         }
 
+        private class ClipRectHandler extends AbstractElementHandler {
+
+            public void startElement(Attributes attributes) throws IFException {
+                int x = Integer.parseInt(attributes.getValue("x"));
+                int y = Integer.parseInt(attributes.getValue("y"));
+                int width = Integer.parseInt(attributes.getValue("width"));
+                int height = Integer.parseInt(attributes.getValue("height"));
+                painter.clipRect(new Rectangle(x, y, width, height));
+            }
+
+        }
+
         private class RectHandler extends AbstractElementHandler {
 
             public void startElement(Attributes attributes) throws IFException {