From: Karen Lease <klease@apache.org>
Date: Sun, 11 Nov 2001 22:14:45 +0000 (+0000)
Subject: Move generatesInlineAreas from LayoutManager to FObj
X-Git-Tag: fop-0_20_4-doc~203
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=796089b1fa8af9af83b2c4a21d2d3030bce210ea;p=xmlgraphics-fop.git

Move generatesInlineAreas from LayoutManager to FObj


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@194560 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/org/apache/fop/layoutmgr/AbstractLayoutManager.java b/src/org/apache/fop/layoutmgr/AbstractLayoutManager.java
index 4c7c67f14..56fbc72f5 100644
--- a/src/org/apache/fop/layoutmgr/AbstractLayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/AbstractLayoutManager.java
@@ -87,9 +87,9 @@ public abstract class AbstractLayoutManager implements LayoutManager {
 	
 
 
-    public boolean generatesInlineAreas() {
-	return false;
-    }
+//     public boolean generatesInlineAreas() {
+// 	return false;
+//     }
 
 
     /**
diff --git a/src/org/apache/fop/layoutmgr/BlockLayoutManager.java b/src/org/apache/fop/layoutmgr/BlockLayoutManager.java
index 7b4bfbc80..d398fdaba 100644
--- a/src/org/apache/fop/layoutmgr/BlockLayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/BlockLayoutManager.java
@@ -44,14 +44,17 @@ public class BlockLayoutManager extends BlockStackingLayoutManager {
      */
     public void generateAreas() {
 	ListIterator children = fobj.getChildren();
+	LayoutManager lm=null;
 	while (children.hasNext()) {
-	    LayoutManager lm = ((FObj)children.next()).getLayoutManager();
- 	    if (lm != null) {
-		if (lm.generatesInlineAreas()) {
-		    // Back up one
-		    children.previous();
-		    lm = new LineLayoutManager(children);
-		}
+	    FObj childFO = (FObj)children.next();
+	    if (childFO.generatesInlineAreas()) {
+		children.previous();
+		lm = new LineLayoutManager(children);
+	    }
+	    else {
+		lm = childFO.getLayoutManager();
+	    }
+	    if (lm != null) {
 		lm.setParentLM(this);
 		lm.generateAreas();
 	    }
diff --git a/src/org/apache/fop/layoutmgr/LayoutManager.java b/src/org/apache/fop/layoutmgr/LayoutManager.java
index e7a3130e4..7f8b4756b 100644
--- a/src/org/apache/fop/layoutmgr/LayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/LayoutManager.java
@@ -15,7 +15,7 @@ import org.apache.fop.area.Area;
  */
 public interface LayoutManager {
     public void generateAreas();
-    public boolean generatesInlineAreas();
+    //public boolean generatesInlineAreas();
     public Area getParentArea (Area childArea);
     public void addChild (Area childArea);
     public boolean splitArea(Area areaToSplit, SplitContext context);
diff --git a/src/org/apache/fop/layoutmgr/LineLayoutManager.java b/src/org/apache/fop/layoutmgr/LineLayoutManager.java
index 38451354b..060575231 100644
--- a/src/org/apache/fop/layoutmgr/LineLayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/LineLayoutManager.java
@@ -44,16 +44,16 @@ public class LineLayoutManager extends AbstractLayoutManager {
     public void generateAreas() {
 	this.bFirstLine = true;
 	while (fobjIter.hasNext()) {
-	    FObj fobj = (FObj)fobjIter.next();
-	    curLM = fobj.getLayoutManager();
- 	    if (curLM != null) {
-		if (curLM.generatesInlineAreas()==false) {
-		    // It generates blocks, pass back to parent
-		    // Back up one
-		    fobjIter.previous();
-		    break;
-		}
-		else { // generates inline area
+	    FObj childFO = (FObj)fobjIter.next();
+	    if (childFO.generatesInlineAreas()==false) {
+		// It generates blocks, pass back to parent
+		// Back up one
+		fobjIter.previous();
+		break;
+	    }
+	    else { // generates inline area
+		curLM = childFO.getLayoutManager();
+		if (curLM != null) {
 		    curLM.setParentLM(this);
 		    curLM.generateAreas();
 		}
diff --git a/src/org/apache/fop/layoutmgr/TextLayoutManager.java b/src/org/apache/fop/layoutmgr/TextLayoutManager.java
index aa88340ab..570515d60 100644
--- a/src/org/apache/fop/layoutmgr/TextLayoutManager.java
+++ b/src/org/apache/fop/layoutmgr/TextLayoutManager.java
@@ -8,6 +8,7 @@
 package org.apache.fop.layoutmgr;
 
 import org.apache.fop.fo.FObj;
+import org.apache.fop.fo.FOText; // For TextInfo: TODO: make independent!
 import org.apache.fop.area.Area;
 import org.apache.fop.area.inline.Word;
 
@@ -17,52 +18,34 @@ import java.util.ListIterator;
  * LayoutManager for text (a sequence of characters) which generates one
  * more inline areas.
  */
-public class TextLayoutManager extends AbstractLayoutManager {
+public class TextLayoutManager extends LeafNodeLayoutManager {
 
     private char[] chars;
-    private Word curWordArea;
+    private FOText.TextInfo textInfo;
 
-    public TextLayoutManager(FObj fobj, char[] chars) {
+    public TextLayoutManager(FObj fobj, char[] chars, 
+			     FOText.TextInfo textInfo) {
 	super(fobj);
 	this.chars = chars;
+	this.textInfo = textInfo;
     }
 
-
     /**
      * Generate inline areas for words in text.
      */
     public void generateAreas() {
+	// Handle white-space characteristics. Maybe there is no area to
+	// generate....
+
 	// Iterate over characters and make text areas.
 	// Add each one to parent. Handle word-space.
-	curWordArea = new Word();
+	Word curWordArea = new Word();
 	curWordArea.setWord(new String(chars));
+	setCurrentArea(curWordArea);
 	flush();
     }
 
 
-    protected void flush() {
-	parentLM.addChild(curWordArea);
-    }
-
-
-    public boolean generatesInlineAreas() {
-	return true;
-    }
-
-    /**
-     * This is a leaf-node, so this method is never called.
-     */
-    public void addChild(Area childArea) {}
-
-
-    /**
-     * This is a leaf-node, so this method is never called.
-     */
-    public Area getParentArea(Area childArea) {
-	return null;
-    }
-	
-
 
     /** Try to split the word area by hyphenating the word. */
     public boolean splitArea(Area areaToSplit, SplitContext context) {
@@ -70,4 +53,5 @@ public class TextLayoutManager extends AbstractLayoutManager {
 	return false;
     }
 
+
 }