[aXSL-commit] SF.net SVN: axsl: [555] trunk/axsl/axsl-area-w/src/java/org/axsl/areaW

[<vic...@us...>]

Revision: 555
Author:   victormote
Date:     2006-05-08 09:59:17 -0700 (Mon, 08 May 2006)
ViewCVS:  http://svn.sourceforge.net/axsl/?rev=555&view=rev

Log Message:
-----------
Add needed methods.

Modified Paths:
--------------
    trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/Area.java
    trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/PageCollection.java
    trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/SpanRA.java
Modified: trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/Area.java
===================================================================
--- trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/Area.java	2006-05-08 16:41:38 UTC (rev 554)
+++ trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/Area.java	2006-05-08 16:59:17 UTC (rev 555)
@@ -24,6 +24,7 @@
  
 package org.axsl.areaW;
 
+import org.axsl.foR.fo.Block;
 import org.axsl.foR.fo.TableBody;
 import org.axsl.foR.fo.TableFooter;
 import org.axsl.foR.fo.TableHeader;
@@ -55,4 +56,12 @@
     public TableFooterContainer makeTableFooterContainer(
             TableFooter tableFooter);
 
+    public NormalBlockArea makeNormalBlockArea(Block block);
+
+    /**
+     * @return The amount of space, in millipoints, available in this Area for
+     * expansion in the progression direction.
+     */
+    public int progressionDimensionAvailable();
+
 }

Modified: trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/PageCollection.java
===================================================================
--- trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/PageCollection.java	2006-05-08 16:41:38 UTC (rev 554)
+++ trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/PageCollection.java	2006-05-08 16:59:17 UTC (rev 555)
@@ -20,6 +20,7 @@
  
 package org.axsl.areaW;
 
+import org.axsl.foR.FObj;
 import org.axsl.foR.fo.PageSequence;
 
 /**
@@ -61,4 +62,17 @@
 
     public int getPageCount() ;
 
+    /**
+     * Finds or creates the SpanRA instance in which nextFObj should start
+     * being laid out.
+     * @param lastFObj The last FObj that was laid out, null if nextFObj is the
+     * first one for this page-sequence.
+     * @param nextFObj The FObj for which we are trying to find the staring
+     * Area for layout.
+     * @return The ColumnRA instance into which nextFObj should be laid out.
+     * @throws AreaWException For errors creating the appropriate Areas.
+     */
+    public SpanRA startingReferenceArea(FObj lastFObj, FObj nextFObj)
+            throws AreaWException ;
+
 }

Modified: trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/SpanRA.java
===================================================================
--- trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/SpanRA.java	2006-05-08 16:41:38 UTC (rev 554)
+++ trunk/axsl/axsl-area-w/src/java/org/axsl/areaW/SpanRA.java	2006-05-08 16:59:17 UTC (rev 555)
@@ -20,6 +20,8 @@
  
 package org.axsl.areaW;
 
+import org.axsl.foR.FObj;
+
 /**
  * Represents a span-reference-area.
  * The standard does not seem to tell us what if any FO generates a
@@ -32,4 +34,11 @@
 
     public void setCurrentColumn(int columnNumber) ;
 
+    /**
+     * Returns a NormalFlowRA to contain fo.
+     * @param fo The FObj instance whose to be contained.
+     * @return SpanRA The NormalFlowRA instance into which fo should be placed.
+     */
+    public NormalFlowRA normalFlowForNextFO(FObj fo) ;
+
 }


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