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Posted to fop-commits@xmlgraphics.apache.org by es...@apache.org on 2001/01/23 17:00:32 UTC
cvs commit: xml-fop/src/org/apache/fop/fo/flow Block.java
eschaeffer 01/01/23 08:00:32
Modified: src/org/apache/fop/fo/flow Block.java
Log:
add small-caps support.
Revision Changes Path
1.28 +415 -410 xml-fop/src/org/apache/fop/fo/flow/Block.java
Index: Block.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/flow/Block.java,v
retrieving revision 1.27
retrieving revision 1.28
diff -u -r1.27 -r1.28
--- Block.java 2001/01/10 23:56:19 1.27
+++ Block.java 2001/01/23 16:00:31 1.28
@@ -1,35 +1,35 @@
-/*-- $Id: Block.java,v 1.27 2001/01/10 23:56:19 keiron Exp $ --
+/*-- $Id: Block.java,v 1.28 2001/01/23 16:00:31 eschaeffer Exp $ --
============================================================================
- The Apache Software License, Version 1.1
+ The Apache Software License, Version 1.1
============================================================================
- Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
+ Copyright (C) 1999 The Apache Software Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without modifica-
tion, are permitted provided that the following conditions are met:
1. Redistributions of source code must retain the above copyright notice,
- this list of conditions and the following disclaimer.
+ this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
- this list of conditions and the following disclaimer in the documentation
- and/or other materials provided with the distribution.
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
3. The end-user documentation included with the redistribution, if any, must
- include the following acknowledgment: "This product includes software
- developed by the Apache Software Foundation (http://www.apache.org/)."
- Alternately, this acknowledgment may appear in the software itself, if
- and wherever such third-party acknowledgments normally appear.
+ include the following acknowledgment: "This product includes software
+ developed by the Apache Software Foundation (http://www.apache.org/)."
+ Alternately, this acknowledgment may appear in the software itself, if
+ and wherever such third-party acknowledgments normally appear.
4. The names "FOP" and "Apache Software Foundation" must not be used to
- endorse or promote products derived from this software without prior
- written permission. For written permission, please contact
- apache@apache.org.
+ endorse or promote products derived from this software without prior
+ written permission. For written permission, please contact
+ apache@apache.org.
5. Products derived from this software may not be called "Apache", nor may
- "Apache" appear in their name, without prior written permission of the
- Apache Software Foundation.
+ "Apache" appear in their name, without prior written permission of the
+ Apache Software Foundation.
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
@@ -61,402 +61,407 @@
public class Block extends FObjMixed {
- public static class Maker extends FObj.Maker {
- public FObj make(FObj parent,
- PropertyList propertyList) throws FOPException {
- return new Block(parent, propertyList);
- }
- }
-
- public static FObj.Maker maker() {
- return new Block.Maker();
- }
-
- FontState fs;
- int align;
- int alignLast;
- int breakBefore;
- int breakAfter;
- int lineHeight;
- int startIndent;
- int endIndent;
- int spaceBefore;
- int spaceAfter;
- int textIndent;
- int keepWithNext;
- ColorType backgroundColor;
- int paddingTop;
- int paddingBottom;
- int paddingLeft;
- int paddingRight;
- int blockWidows;
- int blockOrphans;
-
- String id;
-
- ColorType borderTopColor;
- int borderTopWidth;
- int borderTopStyle;
- ColorType borderBottomColor;
- int borderBottomWidth;
- int borderBottomStyle;
- ColorType borderLeftColor;
- int borderLeftWidth;
- int borderLeftStyle;
- ColorType borderRightColor;
- int borderRightWidth;
- int borderRightStyle;
-
- int hyphenate;
- char hyphenationChar;
- int hyphenationPushCharacterCount;
- int hyphenationRemainCharacterCount;
- String language;
- String country;
+ public static class Maker extends FObj.Maker {
+ public FObj make(FObj parent,
+ PropertyList propertyList) throws FOPException {
+ return new Block(parent, propertyList);
+ }
+ }
+
+ public static FObj.Maker maker() {
+ return new Block.Maker();
+ }
+
+ FontState fs;
+ int align;
+ int alignLast;
+ int breakBefore;
+ int breakAfter;
+ int lineHeight;
+ int startIndent;
+ int endIndent;
+ int spaceBefore;
+ int spaceAfter;
+ int textIndent;
+ int keepWithNext;
+ ColorType backgroundColor;
+ int paddingTop;
+ int paddingBottom;
+ int paddingLeft;
+ int paddingRight;
+ int blockWidows;
+ int blockOrphans;
+
+ String id;
+
+ ColorType borderTopColor;
+ int borderTopWidth;
+ int borderTopStyle;
+ ColorType borderBottomColor;
+ int borderBottomWidth;
+ int borderBottomStyle;
+ ColorType borderLeftColor;
+ int borderLeftWidth;
+ int borderLeftStyle;
+ ColorType borderRightColor;
+ int borderRightWidth;
+ int borderRightStyle;
+
+ int hyphenate;
+ char hyphenationChar;
+ int hyphenationPushCharacterCount;
+ int hyphenationRemainCharacterCount;
+ String language;
+ String country;
int span;
-
- BlockArea blockArea;
- // this may be helpful on other FOs too
- boolean anythingLaidOut = false;
+ BlockArea blockArea;
- public Block(FObj parent, PropertyList propertyList) {
- super(parent, propertyList);
- this.name = "fo:block";
- this.span = this.properties.get("span").getEnum();
- }
-
- public Status layout(Area area) throws FOPException {
- // MessageHandler.error(" b:LAY[" + marker + "] ");
-
-
- if (this.marker == BREAK_AFTER) {
- return new Status(Status.OK);
- }
-
- if (this.marker == START) {
- String fontFamily =
- this.properties.get("font-family").getString();
- String fontStyle =
- this.properties.get("font-style").getString();
- String fontWeight =
- this.properties.get("font-weight").getString();
- int fontSize =
- this.properties.get("font-size").getLength().mvalue();
-
- this.fs = new FontState(area.getFontInfo(), fontFamily,
- fontStyle, fontWeight, fontSize);
- this.align = this.properties.get("text-align").getEnum();
- this.alignLast =
- this.properties.get("text-align-last").getEnum();
- this.breakBefore =
- this.properties.get("break-before").getEnum();
- this.breakAfter = this.properties.get("break-after").getEnum();
- this.lineHeight = this.properties.get(
- "line-height").getLength().mvalue();
- this.startIndent = this.properties.get(
- "start-indent").getLength().mvalue();
- this.endIndent = this.properties.get(
- "end-indent").getLength().mvalue();
- this.spaceBefore = this.properties.get(
- "space-before.optimum").getLength().mvalue();
- this.spaceAfter = this.properties.get(
- "space-after.optimum").getLength().mvalue();
- this.textIndent = this.properties.get(
- "text-indent").getLength().mvalue();
- this.keepWithNext =
- this.properties.get("keep-with-next").getEnum();
- this.backgroundColor = this.properties.get(
- "background-color").getColorType();
- this.paddingTop =
- this.properties.get("padding").getLength().mvalue();
-
- this.paddingLeft = this.paddingTop;
- this.paddingRight = this.paddingTop;
- this.paddingBottom = this.paddingTop;
- if (this.paddingTop == 0) {
- this.paddingTop = this.properties.get(
- "padding-top").getLength().mvalue();
- this.paddingLeft = this.properties.get(
- "padding-left").getLength().mvalue();
- this.paddingBottom = this.properties.get(
- "padding-bottom").getLength().mvalue();
- this.paddingRight = this.properties.get(
- "padding-right").getLength().mvalue();
- }
- this.borderTopColor =
- this.properties.get("border-color").getColorType();
- this.borderBottomColor = this.borderTopColor;
- this.borderLeftColor = this.borderTopColor;
- this.borderRightColor = this.borderTopColor;
- if (this.borderTopColor == null) {
- this.borderTopColor = this.properties.get(
- "border-top-color").getColorType();
- this.borderBottomColor = this.properties.get(
- "border-bottom-color").getColorType();
- this.borderLeftColor = this.properties.get(
- "border-left-color").getColorType();
- this.borderRightColor = this.properties.get(
- "border-right-color").getColorType();
- }
- this.borderTopWidth = this.properties.get(
- "border-width").getLength().mvalue();
- this.borderBottomWidth = this.borderTopWidth;
- this.borderLeftWidth = this.borderTopWidth;
- this.borderRightWidth = this.borderTopWidth;
- if (this.borderTopWidth == 0) {
- this.borderTopWidth = this.properties.get(
- "border-top-width").getLength().mvalue();
- this.borderBottomWidth = this.properties.get(
- "border-bottom-width").getLength().mvalue();
- this.borderLeftWidth = this.properties.get(
- "border-left-width").getLength().mvalue();
- this.borderRightWidth = this.properties.get(
- "border-right-width").getLength().mvalue();
- }
- this.borderTopStyle =
- this.properties.get("border-style").getEnum();
- this.borderBottomStyle = this.borderTopStyle;
- this.borderLeftStyle = this.borderTopStyle;
- this.borderRightStyle = this.borderTopStyle;
- if (this.borderTopStyle == 0) {
- this.borderTopStyle =
- this.properties.get("border-top-style").getEnum();
- this.borderBottomStyle = this.properties.get(
- "border-bottom-style").getEnum();
- this.borderLeftStyle = this.properties.get(
- "border-left-style").getEnum();
- this.borderRightStyle = this.properties.get(
- "border-right-style").getEnum();
- }
- this.blockWidows =
- this.properties.get("widows").getNumber().intValue();
- this.blockOrphans =
- this.properties.get("orphans").getNumber().intValue();
-
- this.hyphenate = this.properties.get("hyphenate").getEnum();
- this.hyphenationChar = this.properties.get("hyphenation-character").getCharacter();
- this.hyphenationPushCharacterCount = this.properties.get(
- "hyphenation-push-character-count").getNumber().
- intValue();
- this.hyphenationRemainCharacterCount = this.properties.get(
- "hyphenation-remain-character-count").getNumber().
- intValue();
- this.language = this.properties.get("language").getString();
- this.country = this.properties.get("country").getString();
-
- this.id = this.properties.get("id").getString();
-
- if (area instanceof BlockArea) {
- area.end();
- }
- if (this.isInLabel) {
- startIndent += bodyIndent;
- endIndent += (area.getAllocationWidth() -
- distanceBetweenStarts - startIndent) +
- labelSeparation;
- } else if (this.isInListBody) {
- startIndent += bodyIndent + distanceBetweenStarts;
- }
-
- if(area.getIDReferences() != null)
- area.getIDReferences().createID(id);
-
- this.marker = 0;
-
- if (breakBefore == BreakBefore.PAGE) {
- return new Status(Status.FORCE_PAGE_BREAK);
- }
-
- if (breakBefore == BreakBefore.ODD_PAGE) {
- return new Status(Status.FORCE_PAGE_BREAK_ODD);
- }
-
- if (breakBefore == BreakBefore.EVEN_PAGE) {
- return new Status(Status.FORCE_PAGE_BREAK_EVEN);
- }
-
- if (breakBefore == BreakBefore.COLUMN) {
- return new Status(Status.FORCE_COLUMN_BREAK);
- }
-
- int numChildren = this.children.size();
- for (int i = 0; i < numChildren; i++) {
- FONode fo = (FONode) children.elementAt(i);
- if (fo instanceof FOText) {
- if (((FOText) fo).willCreateArea()) {
- fo.setWidows(blockWidows);
- break;
- } else {
- children.removeElementAt(i);
- numChildren = this.children.size();
- i--;
- }
- } else {
- fo.setWidows(blockWidows);
- break;
- }
- }
-
- for (int i = numChildren - 1; i >= 0; i--) {
- FONode fo = (FONode) children.elementAt(i);
- if (fo instanceof FOText) {
- if (((FOText) fo).willCreateArea()) {
- fo.setOrphans(blockOrphans);
- break;
- }
- } else {
- fo.setOrphans(blockOrphans);
- break;
- }
- }
- }
-
- if ((spaceBefore != 0) && (this.marker == 0)) {
- area.addDisplaySpace(spaceBefore);
- }
-
- if (anythingLaidOut) {
- this.textIndent = 0;
- }
-
- if (marker == 0 && area.getIDReferences() != null) {
- area.getIDReferences().configureID(id, area);
- }
-
- int spaceLeft = area.spaceLeft();
- this.blockArea = new BlockArea(fs, area.getAllocationWidth(),
- area.spaceLeft(), startIndent, endIndent, textIndent,
- align, alignLast, lineHeight);
- blockArea.setPage(area.getPage());
- blockArea.setBackgroundColor(backgroundColor);
- blockArea.setPadding(paddingTop, paddingLeft, paddingBottom,
- paddingRight);
- blockArea.setBorderStyle(borderTopStyle, borderLeftStyle,
- borderBottomStyle, borderRightStyle);
- blockArea.setBorderWidth(borderTopWidth, borderLeftWidth,
- borderBottomWidth, borderRightWidth);
- blockArea.setBorderColor(borderTopColor, borderLeftColor,
- borderBottomColor, borderRightColor);
- blockArea.setHyphenation(language, country, hyphenate,
- hyphenationChar, hyphenationPushCharacterCount,
- hyphenationRemainCharacterCount);
- blockArea.start();
-
- blockArea.setAbsoluteHeight(area.getAbsoluteHeight());
- blockArea.setIDReferences(area.getIDReferences());
-
- blockArea.setTableCellXOffset(area.getTableCellXOffset());
-
- int numChildren = this.children.size();
- for (int i = this.marker; i < numChildren; i++) {
- FONode fo = (FONode) children.elementAt(i);
- if (this.isInListBody) {
- fo.setIsInListBody();
- fo.setDistanceBetweenStarts(this.distanceBetweenStarts);
- fo.setBodyIndent(this.bodyIndent);
- }
- Status status;
- if ((status = fo.layout(blockArea)).isIncomplete()) {
- this.marker = i;
- // this block was modified by
- // Hani Elabed 11/27/2000
- //if ((i != 0) && (status.getCode() == Status.AREA_FULL_NONE))
- //{
- // status = new Status(Status.AREA_FULL_SOME);
- //}
-
- // new block to replace the one above
- // Hani Elabed 11/27/2000
- if (status.getCode() == Status.AREA_FULL_NONE) {
- // something has already been laid out
- if ((i != 0)) {
- status = new Status(Status.AREA_FULL_SOME);
- area.addChild(blockArea);
- area.setMaxHeight(area.getMaxHeight() - spaceLeft + blockArea.getMaxHeight());
- area.increaseHeight(blockArea.getHeight());
- area.setAbsoluteHeight(
- blockArea.getAbsoluteHeight());
- anythingLaidOut = true;
-
- return status;
- } else // i == 0 nothing was laid out..
- {
- anythingLaidOut = false;
- return status;
- }
- }
-
- //blockArea.end();
- area.addChild(blockArea);
- area.setMaxHeight(area.getMaxHeight() - spaceLeft + blockArea.getMaxHeight());
- area.increaseHeight(blockArea.getHeight());
- area.setAbsoluteHeight(blockArea.getAbsoluteHeight());
- anythingLaidOut = true;
- return status;
- }
- anythingLaidOut = true;
- }
-
- blockArea.end();
- area.addChild(blockArea);
-
- /* should this be combined into above? */
- area.increaseHeight(blockArea.getHeight());
-
- area.setAbsoluteHeight(blockArea.getAbsoluteHeight());
-
- if (spaceAfter != 0) {
- area.addDisplaySpace(spaceAfter);
- }
-
- if (area instanceof BlockArea) {
- area.start();
- }
-
- if (breakAfter == BreakAfter.PAGE) {
- this.marker = BREAK_AFTER;
- return new Status(Status.FORCE_PAGE_BREAK);
- }
-
- if (breakAfter == BreakAfter.ODD_PAGE) {
- this.marker = BREAK_AFTER;
- return new Status(Status.FORCE_PAGE_BREAK_ODD);
- }
-
- if (breakAfter == BreakAfter.EVEN_PAGE) {
- this.marker = BREAK_AFTER;
- return new Status(Status.FORCE_PAGE_BREAK_EVEN);
- }
-
- if (breakAfter == BreakAfter.COLUMN) {
- this.marker = BREAK_AFTER;
- return new Status(Status.FORCE_COLUMN_BREAK);
- }
-
- if (keepWithNext != 0) {
- return new Status(Status.KEEP_WITH_NEXT);
- }
-
- //MessageHandler.error(" b:OK" + marker + " ");
- return new Status(Status.OK);
- }
-
- public int getAreaHeight() {
- return blockArea.getHeight();
- }
-
-
- /**
- * Return the content width of the boxes generated by this FO.
- */
- public int getContentWidth() {
- if (blockArea != null)
- return blockArea.getContentWidth(); //getAllocationWidth()??
- else return 0; // not laid out yet
- }
-
- public int getSpan() {
- return this.span;
- }
+ // this may be helpful on other FOs too
+ boolean anythingLaidOut = false;
+
+ public Block(FObj parent, PropertyList propertyList) {
+ super(parent, propertyList);
+ this.name = "fo:block";
+ this.span = this.properties.get("span").getEnum();
+ }
+
+ public Status layout(Area area) throws FOPException {
+ // MessageHandler.error(" b:LAY[" + marker + "] ");
+
+
+ if (this.marker == BREAK_AFTER) {
+ return new Status(Status.OK);
+ }
+
+ if (this.marker == START) {
+ String fontFamily =
+ this.properties.get("font-family").getString();
+ String fontStyle =
+ this.properties.get("font-style").getString();
+ String fontWeight =
+ this.properties.get("font-weight").getString();
+ int fontSize =
+ this.properties.get("font-size").getLength().mvalue();
+
+ // font-variant support
+ // added by Eric SCHAEFFER
+ int fontVariant =
+ this.properties.get("font-variant").getEnum();
+
+ this.fs = new FontState(area.getFontInfo(), fontFamily,
+ fontStyle, fontWeight, fontSize, fontVariant);
+ this.align = this.properties.get("text-align").getEnum();
+ this.alignLast =
+ this.properties.get("text-align-last").getEnum();
+ this.breakBefore =
+ this.properties.get("break-before").getEnum();
+ this.breakAfter = this.properties.get("break-after").getEnum();
+ this.lineHeight = this.properties.get(
+ "line-height").getLength().mvalue();
+ this.startIndent = this.properties.get(
+ "start-indent").getLength().mvalue();
+ this.endIndent = this.properties.get(
+ "end-indent").getLength().mvalue();
+ this.spaceBefore = this.properties.get(
+ "space-before.optimum").getLength().mvalue();
+ this.spaceAfter = this.properties.get(
+ "space-after.optimum").getLength().mvalue();
+ this.textIndent = this.properties.get(
+ "text-indent").getLength().mvalue();
+ this.keepWithNext =
+ this.properties.get("keep-with-next").getEnum();
+ this.backgroundColor = this.properties.get(
+ "background-color").getColorType();
+ this.paddingTop =
+ this.properties.get("padding").getLength().mvalue();
+
+ this.paddingLeft = this.paddingTop;
+ this.paddingRight = this.paddingTop;
+ this.paddingBottom = this.paddingTop;
+ if (this.paddingTop == 0) {
+ this.paddingTop = this.properties.get(
+ "padding-top").getLength().mvalue();
+ this.paddingLeft = this.properties.get(
+ "padding-left").getLength().mvalue();
+ this.paddingBottom = this.properties.get(
+ "padding-bottom").getLength().mvalue();
+ this.paddingRight = this.properties.get(
+ "padding-right").getLength().mvalue();
+ }
+ this.borderTopColor =
+ this.properties.get("border-color").getColorType();
+ this.borderBottomColor = this.borderTopColor;
+ this.borderLeftColor = this.borderTopColor;
+ this.borderRightColor = this.borderTopColor;
+ if (this.borderTopColor == null) {
+ this.borderTopColor = this.properties.get(
+ "border-top-color").getColorType();
+ this.borderBottomColor = this.properties.get(
+ "border-bottom-color").getColorType();
+ this.borderLeftColor = this.properties.get(
+ "border-left-color").getColorType();
+ this.borderRightColor = this.properties.get(
+ "border-right-color").getColorType();
+ }
+ this.borderTopWidth = this.properties.get(
+ "border-width").getLength().mvalue();
+ this.borderBottomWidth = this.borderTopWidth;
+ this.borderLeftWidth = this.borderTopWidth;
+ this.borderRightWidth = this.borderTopWidth;
+ if (this.borderTopWidth == 0) {
+ this.borderTopWidth = this.properties.get(
+ "border-top-width").getLength().mvalue();
+ this.borderBottomWidth = this.properties.get(
+ "border-bottom-width").getLength().mvalue();
+ this.borderLeftWidth = this.properties.get(
+ "border-left-width").getLength().mvalue();
+ this.borderRightWidth = this.properties.get(
+ "border-right-width").getLength().mvalue();
+ }
+ this.borderTopStyle =
+ this.properties.get("border-style").getEnum();
+ this.borderBottomStyle = this.borderTopStyle;
+ this.borderLeftStyle = this.borderTopStyle;
+ this.borderRightStyle = this.borderTopStyle;
+ if (this.borderTopStyle == 0) {
+ this.borderTopStyle =
+ this.properties.get("border-top-style").getEnum();
+ this.borderBottomStyle = this.properties.get(
+ "border-bottom-style").getEnum();
+ this.borderLeftStyle = this.properties.get(
+ "border-left-style").getEnum();
+ this.borderRightStyle = this.properties.get(
+ "border-right-style").getEnum();
+ }
+ this.blockWidows =
+ this.properties.get("widows").getNumber().intValue();
+ this.blockOrphans =
+ this.properties.get("orphans").getNumber().intValue();
+
+ this.hyphenate = this.properties.get("hyphenate").getEnum();
+ this.hyphenationChar = this.properties.get("hyphenation-character").getCharacter();
+ this.hyphenationPushCharacterCount = this.properties.get(
+ "hyphenation-push-character-count").getNumber().
+ intValue();
+ this.hyphenationRemainCharacterCount = this.properties.get(
+ "hyphenation-remain-character-count").getNumber().
+ intValue();
+ this.language = this.properties.get("language").getString();
+ this.country = this.properties.get("country").getString();
+
+ this.id = this.properties.get("id").getString();
+
+ if (area instanceof BlockArea) {
+ area.end();
+ }
+ if (this.isInLabel) {
+ startIndent += bodyIndent;
+ endIndent += (area.getAllocationWidth() -
+ distanceBetweenStarts - startIndent) +
+ labelSeparation;
+ } else if (this.isInListBody) {
+ startIndent += bodyIndent + distanceBetweenStarts;
+ }
+
+ if(area.getIDReferences() != null)
+ area.getIDReferences().createID(id);
+
+ this.marker = 0;
+
+ if (breakBefore == BreakBefore.PAGE) {
+ return new Status(Status.FORCE_PAGE_BREAK);
+ }
+
+ if (breakBefore == BreakBefore.ODD_PAGE) {
+ return new Status(Status.FORCE_PAGE_BREAK_ODD);
+ }
+
+ if (breakBefore == BreakBefore.EVEN_PAGE) {
+ return new Status(Status.FORCE_PAGE_BREAK_EVEN);
+ }
+
+ if (breakBefore == BreakBefore.COLUMN) {
+ return new Status(Status.FORCE_COLUMN_BREAK);
+ }
+
+ int numChildren = this.children.size();
+ for (int i = 0; i < numChildren; i++) {
+ FONode fo = (FONode) children.elementAt(i);
+ if (fo instanceof FOText) {
+ if (((FOText) fo).willCreateArea()) {
+ fo.setWidows(blockWidows);
+ break;
+ } else {
+ children.removeElementAt(i);
+ numChildren = this.children.size();
+ i--;
+ }
+ } else {
+ fo.setWidows(blockWidows);
+ break;
+ }
+ }
+
+ for (int i = numChildren - 1; i >= 0; i--) {
+ FONode fo = (FONode) children.elementAt(i);
+ if (fo instanceof FOText) {
+ if (((FOText) fo).willCreateArea()) {
+ fo.setOrphans(blockOrphans);
+ break;
+ }
+ } else {
+ fo.setOrphans(blockOrphans);
+ break;
+ }
+ }
+ }
+
+ if ((spaceBefore != 0) && (this.marker == 0)) {
+ area.addDisplaySpace(spaceBefore);
+ }
+
+ if (anythingLaidOut) {
+ this.textIndent = 0;
+ }
+
+ if (marker == 0 && area.getIDReferences() != null) {
+ area.getIDReferences().configureID(id, area);
+ }
+
+ int spaceLeft = area.spaceLeft();
+ this.blockArea = new BlockArea(fs, area.getAllocationWidth(),
+ area.spaceLeft(), startIndent, endIndent, textIndent,
+ align, alignLast, lineHeight);
+ blockArea.setPage(area.getPage());
+ blockArea.setBackgroundColor(backgroundColor);
+ blockArea.setPadding(paddingTop, paddingLeft, paddingBottom,
+ paddingRight);
+ blockArea.setBorderStyle(borderTopStyle, borderLeftStyle,
+ borderBottomStyle, borderRightStyle);
+ blockArea.setBorderWidth(borderTopWidth, borderLeftWidth,
+ borderBottomWidth, borderRightWidth);
+ blockArea.setBorderColor(borderTopColor, borderLeftColor,
+ borderBottomColor, borderRightColor);
+ blockArea.setHyphenation(language, country, hyphenate,
+ hyphenationChar, hyphenationPushCharacterCount,
+ hyphenationRemainCharacterCount);
+ blockArea.start();
+
+ blockArea.setAbsoluteHeight(area.getAbsoluteHeight());
+ blockArea.setIDReferences(area.getIDReferences());
+
+ blockArea.setTableCellXOffset(area.getTableCellXOffset());
+
+ int numChildren = this.children.size();
+ for (int i = this.marker; i < numChildren; i++) {
+ FONode fo = (FONode) children.elementAt(i);
+ if (this.isInListBody) {
+ fo.setIsInListBody();
+ fo.setDistanceBetweenStarts(this.distanceBetweenStarts);
+ fo.setBodyIndent(this.bodyIndent);
+ }
+ Status status;
+ if ((status = fo.layout(blockArea)).isIncomplete()) {
+ this.marker = i;
+ // this block was modified by
+ // Hani Elabed 11/27/2000
+ //if ((i != 0) && (status.getCode() == Status.AREA_FULL_NONE))
+ //{
+ // status = new Status(Status.AREA_FULL_SOME);
+ //}
+
+ // new block to replace the one above
+ // Hani Elabed 11/27/2000
+ if (status.getCode() == Status.AREA_FULL_NONE) {
+ // something has already been laid out
+ if ((i != 0)) {
+ status = new Status(Status.AREA_FULL_SOME);
+ area.addChild(blockArea);
+ area.setMaxHeight(area.getMaxHeight() - spaceLeft + blockArea.getMaxHeight());
+ area.increaseHeight(blockArea.getHeight());
+ area.setAbsoluteHeight(
+ blockArea.getAbsoluteHeight());
+ anythingLaidOut = true;
+
+ return status;
+ } else // i == 0 nothing was laid out..
+ {
+ anythingLaidOut = false;
+ return status;
+ }
+ }
+
+ //blockArea.end();
+ area.addChild(blockArea);
+ area.setMaxHeight(area.getMaxHeight() - spaceLeft + blockArea.getMaxHeight());
+ area.increaseHeight(blockArea.getHeight());
+ area.setAbsoluteHeight(blockArea.getAbsoluteHeight());
+ anythingLaidOut = true;
+ return status;
+ }
+ anythingLaidOut = true;
+ }
+
+ blockArea.end();
+ area.addChild(blockArea);
+
+ /* should this be combined into above? */
+ area.increaseHeight(blockArea.getHeight());
+
+ area.setAbsoluteHeight(blockArea.getAbsoluteHeight());
+
+ if (spaceAfter != 0) {
+ area.addDisplaySpace(spaceAfter);
+ }
+
+ if (area instanceof BlockArea) {
+ area.start();
+ }
+
+ if (breakAfter == BreakAfter.PAGE) {
+ this.marker = BREAK_AFTER;
+ return new Status(Status.FORCE_PAGE_BREAK);
+ }
+
+ if (breakAfter == BreakAfter.ODD_PAGE) {
+ this.marker = BREAK_AFTER;
+ return new Status(Status.FORCE_PAGE_BREAK_ODD);
+ }
+
+ if (breakAfter == BreakAfter.EVEN_PAGE) {
+ this.marker = BREAK_AFTER;
+ return new Status(Status.FORCE_PAGE_BREAK_EVEN);
+ }
+
+ if (breakAfter == BreakAfter.COLUMN) {
+ this.marker = BREAK_AFTER;
+ return new Status(Status.FORCE_COLUMN_BREAK);
+ }
+
+ if (keepWithNext != 0) {
+ return new Status(Status.KEEP_WITH_NEXT);
+ }
+
+ //MessageHandler.error(" b:OK" + marker + " ");
+ return new Status(Status.OK);
+ }
+
+ public int getAreaHeight() {
+ return blockArea.getHeight();
+ }
+
+
+ /**
+ * Return the content width of the boxes generated by this FO.
+ */
+ public int getContentWidth() {
+ if (blockArea != null)
+ return blockArea.getContentWidth(); //getAllocationWidth()??
+ else return 0; // not laid out yet
+ }
+
+ public int getSpan() {
+ return this.span;
+ }
}