New member variable "index" on Position (used for first/last checks).

Position numbering implemented in BlockStackingLayoutManager (see member variables: lastGeneratedPosition and smallestPosNumberChecked)
Use notifyPos to give a Position an index (Don't reuse Position instances that get an index!)
Flags on TableContentPosition indicating first and last status (see TableStepper).
New way of determining first/last area implemented on all currently implemented block-level FOs.
Removed obsolete isBogus() method from LayoutManager.
Removed duplicate wrapPositionElements() method in FlowLayoutManager.
Some javadocs here and there.


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@198701 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 10 insertions, 5 deletions

diff --git a/src/java/org/apache/fop/layoutmgr/BlockLevelLayoutManager.java b/src/java/org/apache/fop/layoutmgr/BlockLevelLayoutManager.java
index a523830dd..ffba6ffbf 100644
--- a/src/java/org/apache/fop/layoutmgr/BlockLevelLayoutManager.java
+++ b/src/java/org/apache/fop/layoutmgr/BlockLevelLayoutManager.java
@@ -23,11 +23,16 @@ package org.apache.fop.layoutmgr;
  */
 public interface BlockLevelLayoutManager extends LayoutManager {
 
-    static final int NO_ADJUSTMENT = -1;
-    static final int SPACE_BEFORE_ADJUSTMENT = 0;
-    static final int SPACE_AFTER_ADJUSTMENT = 1;
-    static final int LINE_NUMBER_ADJUSTMENT = 2;
-    static final int LINE_HEIGHT_ADJUSTMENT = 3;
+    /** Adjustment class: no adjustment */
+    int NO_ADJUSTMENT = -1;
+    /** Adjustment class: adjustment for space-before */
+    int SPACE_BEFORE_ADJUSTMENT = 0;
+    /** Adjustment class: adjustment for space-after */
+    int SPACE_AFTER_ADJUSTMENT = 1;
+    /** Adjustment class: adjustment for number of lines */
+    int LINE_NUMBER_ADJUSTMENT = 2;
+    /** Adjustment class: adjustment for line height */
+    int LINE_HEIGHT_ADJUSTMENT = 3;
 
     int negotiateBPDAdjustment(int adj, KnuthElement lastElement);