Fix for bad page-master and region margin calculations. All margin calculations now...

Better check for borders and padding on regions.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@198436 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/fop/fo/pagination/Region.java b/src/java/org/apache/fop/fo/pagination/Region.java
index c92404c77b17e687ca0a2d2334339de35bf674fe..0d3aa69917728966e75148df61157d3e4951dd66 100644 (file)
--- a/src/java/org/apache/fop/fo/pagination/Region.java
+++ b/src/java/org/apache/fop/fo/pagination/Region.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 1999-2004 The Apache Software Foundation.
+ * Copyright 1999-2005 The Apache Software Foundation.
  * 
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -29,6 +29,7 @@ import org.apache.fop.fo.FONode;
 import org.apache.fop.fo.FObj;
 import org.apache.fop.fo.PropertyList;
 import org.apache.fop.fo.ValidationException;
+import org.apache.fop.fo.expr.PropertyException;
 import org.apache.fop.fo.properties.CommonBorderPaddingBackground;
 
 /**
@@ -79,6 +80,12 @@ public abstract class Region extends FObj {
                         + " is not permitted.", locator);
             }
         }
+        
+        if (getCommonBorderPaddingBackground().getBPPaddingAndBorder(false) != 0
+                || getCommonBorderPaddingBackground().getIPPaddingAndBorder(false) != 0) {
+            throw new PropertyException("Border and padding for a region "
+                    + "must be '0' (See 6.4.13 in XSL 1.0).");
+        }
     }
 
     /**
@@ -90,6 +97,10 @@ public abstract class Region extends FObj {
             invalidChildError(loc, nsURI, localName);
     }
 
+    /**
+     * @param pageRefRect reference dimension of the page area.
+     * @return the rectangle for the viewport area
+     */
     public abstract Rectangle getViewportRectangle(FODimension pageRefRect);
 
     /**
@@ -132,36 +143,33 @@ public abstract class Region extends FObj {
     }
 
     /**
-     * Return the Common Border, Padding, and Background Properties.
+     * @return the Background Properties (border and padding are not used here).
      */
     public CommonBorderPaddingBackground getCommonBorderPaddingBackground() {
         return commonBorderPaddingBackground; 
     }
 
-    /**
-     * Return the "region-name" property.
-     */
+    /** @return the "region-name" property. */
     public String getRegionName() {
         return regionName;
     }
 
-    /**
-     * Return the "writing-mode" property.
-     */
+    /** @return the "writing-mode" property. */
     public int getWritingMode() {
         return writingMode;
     }
 
-    /**
-     * Return the "overflow" property.
-     */
+    /** @return the "overflow" property. */
     public int getOverflow() {
         return overflow;
     }
     
-    /**
-     * Return the "reference-orientation" property.
-     */
+    /** @return the display-align property. */
+    public int getDisplayAlign() {
+        return displayAlign;
+    }
+       
+    /** @return the "reference-orientation" property. */
     public int getReferenceOrientation() {
         return referenceOrientation.getValue();
     }

diff --git a/src/java/org/apache/fop/fo/pagination/RegionBody.java b/src/java/org/apache/fop/fo/pagination/RegionBody.java
index 0f7a2646418cbe95b1eb8f1bdfb8622a0f7c5a96..47fb7e8e8078c4cdfaa681dfbff19f15ec91271b 100644 (file)
--- a/src/java/org/apache/fop/fo/pagination/RegionBody.java
+++ b/src/java/org/apache/fop/fo/pagination/RegionBody.java
@@ -81,20 +81,13 @@ public class RegionBody extends Region {
      * @see org.apache.fop.fo.pagination.Region#getViewportRectangle(FODimension)
      */
     public Rectangle getViewportRectangle (FODimension reldims) {
-        /*
-        * Use space-before and space-after which will use corresponding
-        * absolute margin properties if specified. For indents:
-        * try to get corresponding absolute margin property using the
-        * writing-mode on the page (not on the region-body!). If that's not
-        * set but indent is explicitly set, it will return that.
-        */
-        int start = commonMarginBlock.startIndent.getValue();
-        int end = commonMarginBlock.endIndent.getValue();
-        int before = commonMarginBlock.spaceBefore.getOptimum().getLength().getValue();
-        int after = commonMarginBlock.spaceAfter.getOptimum().getLength().getValue();
-        return new Rectangle(start, before,
-                    reldims.ipd - start - end,
-                    reldims.bpd - before - after);
+        int left = commonMarginBlock.marginLeft.getValue();
+        int right = commonMarginBlock.marginRight.getValue();
+        int top = commonMarginBlock.marginTop.getValue();
+        int bottom = commonMarginBlock.marginBottom.getValue();
+        return new Rectangle(left, top,
+                    reldims.ipd - left - right,
+                    reldims.bpd - top - bottom);
     }
 
     /**

diff --git a/src/java/org/apache/fop/layoutmgr/PageSequenceLayoutManager.java b/src/java/org/apache/fop/layoutmgr/PageSequenceLayoutManager.java
index 922a9e20762774886b67451cbdc633eb31b6c05c..47f3137989dc8ba6d952e38db212f5129bcf36b7 100644 (file)
--- a/src/java/org/apache/fop/layoutmgr/PageSequenceLayoutManager.java
+++ b/src/java/org/apache/fop/layoutmgr/PageSequenceLayoutManager.java
@@ -486,9 +486,7 @@ public class PageSequenceLayoutManager extends AbstractLayoutManager {
         RegionViewport rv = curPage.getPage().getRegionViewport(
                     FO_REGION_BODY);
         curBody = (BodyRegion) rv.getRegion();
-        flowBPD = (int) curBody.getBPD()
-            - rv.getBorderAndPaddingWidthBefore() 
-            - rv.getBorderAndPaddingWidthAfter();
+        flowBPD = (int) curBody.getBPD();
 
         return curPage;
     }
@@ -805,11 +803,6 @@ public class PageSequenceLayoutManager extends AbstractLayoutManager {
         // transforming it using the page CTM
         RegionViewport rv = new RegionViewport(absRegionRect);
         rv.addTrait(Trait.IS_VIEWPORT_AREA, Boolean.TRUE);
-        if (r.getCommonBorderPaddingBackground().getBPPaddingAndBorder(false) != 0
-                || r.getCommonBorderPaddingBackground().getBPPaddingAndBorder(false) != 0) {
-            log.error("Border and padding for a region must be '0'.");
-            //See 6.4.13 in XSL 1.0
-        }
         rv.setBPD((int)relRegionRect.getHeight());
         rv.setIPD((int)relRegionRect.getWidth());
         setRegionViewportTraits(r, rv);
@@ -824,8 +817,7 @@ public class PageSequenceLayoutManager extends AbstractLayoutManager {
      * @param r the region viewport
      */
     private void setRegionViewportTraits(Region r, RegionViewport rv) {
-        // Common Border, Padding, and Background Properties
-        TraitSetter.addBorders(rv, r.getCommonBorderPaddingBackground());
+        // Apply Background Properties, no border and padding on region viewports
         TraitSetter.addBackground(rv, r.getCommonBorderPaddingBackground());
     }