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Posted to fop-commits@xmlgraphics.apache.org by ar...@locus.apache.org on 2000/06/14 04:00:37 UTC
cvs commit: xml-fop/src/org/apache/fop/fo/flow ListBlock.java
arved 00/06/13 19:00:37
Modified: src/org/apache/fop/fo/flow ListBlock.java
Log:
NEW: Simple link mods
Revision Changes Path
1.9 +202 -198 xml-fop/src/org/apache/fop/fo/flow/ListBlock.java
Index: ListBlock.java
===================================================================
RCS file: /home/cvs/xml-fop/src/org/apache/fop/fo/flow/ListBlock.java,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- ListBlock.java 1999/12/03 11:40:06 1.8
+++ ListBlock.java 2000/06/14 02:00:37 1.9
@@ -1,198 +1,202 @@
-/*-- $Id: ListBlock.java,v 1.8 1999/12/03 11:40:06 jtauber Exp $ --
-
- ============================================================================
- The Apache Software License, Version 1.1
- ============================================================================
-
- 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.
-
- 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.
-
- 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.
-
- 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.
-
- 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.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
- INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
- FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
- INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
- DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- This software consists of voluntary contributions made by many individuals
- on behalf of the Apache Software Foundation and was originally created by
- James Tauber <jt...@jtauber.com>. For more information on the Apache
- Software Foundation, please see <http://www.apache.org/>.
-
- */
-
-package org.apache.fop.fo.flow;
-
-// FOP
-import org.apache.fop.fo.*;
-import org.apache.fop.fo.properties.*;
-import org.apache.fop.datatypes.*;
-import org.apache.fop.layout.Area;
-import org.apache.fop.layout.BlockArea;
-import org.apache.fop.layout.FontState;
-import org.apache.fop.apps.FOPException;
-
-// Java
-import java.util.Enumeration;
-
-public class ListBlock extends FObj {
-
- public static class Maker extends FObj.Maker {
- public FObj make(FObj parent, PropertyList propertyList)
- throws FOPException {
- return new ListBlock(parent, propertyList);
- }
- }
-
- public static FObj.Maker maker() {
- return new ListBlock.Maker();
- }
-
- FontState fs;
- int align;
- int alignLast;
- int breakBefore;
- int breakAfter;
- int lineHeight;
- int startIndent;
- int endIndent;
- int spaceBefore;
- int spaceAfter;
- int provisionalDistanceBetweenStarts;
- int provisionalLabelSeparation;
- int spaceBetweenListRows = 0;
- ColorType backgroundColor;
-
- public ListBlock(FObj parent, PropertyList propertyList) {
- super(parent, propertyList);
- this.name = "fo:list-block";
- }
-
- public Status layout(Area area) throws FOPException {
- 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.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.provisionalDistanceBetweenStarts =
- this.properties.get("provisional-distance-between-starts").getLength().mvalue();
- this.provisionalLabelSeparation =
- this.properties.get("provisional-label-separation").getLength().mvalue();
- this.spaceBetweenListRows = 0; // not used at present
- this.backgroundColor =
- this.properties.get("background-color").getColorType();
-
- this.marker = 0;
-
- if (area instanceof BlockArea) {
- area.end();
- }
-
- if (spaceBefore != 0) {
- area.addDisplaySpace(spaceBefore);
- }
-
- if (this.isInListBody) {
- startIndent += bodyIndent + distanceBetweenStarts;
- bodyIndent = startIndent;
- }
-
- if (this.isInTableCell) {
- startIndent += forcedStartOffset;
- endIndent += area.getAllocationWidth() - forcedWidth -
- forcedStartOffset;
- }
- }
-
- BlockArea blockArea =
- new BlockArea(fs, area.getAllocationWidth(),
- area.spaceLeft(), startIndent, endIndent, 0,
- align, alignLast, lineHeight);
- blockArea.setPage(area.getPage());
- blockArea.setBackgroundColor(backgroundColor);
- blockArea.start();
-
- int numChildren = this.children.size();
- for (int i = this.marker; i < numChildren; i++) {
- if (!(children.elementAt(i) instanceof ListItem)) {
- System.err.println("WARNING: This version of FOP requires list-items inside list-blocks");
- return new Status(Status.OK);
- }
- ListItem listItem = (ListItem) children.elementAt(i);
- listItem.setDistanceBetweenStarts(this.provisionalDistanceBetweenStarts);
- listItem.setLabelSeparation(this.provisionalLabelSeparation);
- listItem.setBodyIndent(this.bodyIndent);
- Status status;
- if ((status = listItem.layout(blockArea)).isIncomplete()) {
- this.marker = i;
- blockArea.end();
- area.addChild(blockArea);
- area.increaseHeight(blockArea.getHeight());
- return status;
- }
- }
-
- blockArea.end();
- area.addChild(blockArea);
- area.increaseHeight(blockArea.getHeight());
-
- if (spaceAfter != 0) {
- area.addDisplaySpace(spaceAfter);
- }
-
- if (area instanceof BlockArea) {
- area.start();
- }
-
- return new Status(Status.OK);
- }
-}
+/*-- $Id: ListBlock.java,v 1.9 2000/06/14 02:00:37 arved Exp $ --
+
+ ============================================================================
+ The Apache Software License, Version 1.1
+ ============================================================================
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ 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.
+
+ THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
+ INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
+ DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+ This software consists of voluntary contributions made by many individuals
+ on behalf of the Apache Software Foundation and was originally created by
+ James Tauber <jt...@jtauber.com>. For more information on the Apache
+ Software Foundation, please see <http://www.apache.org/>.
+
+ */
+
+package org.apache.fop.fo.flow;
+
+// FOP
+import org.apache.fop.fo.*;
+import org.apache.fop.fo.properties.*;
+import org.apache.fop.datatypes.*;
+import org.apache.fop.layout.Area;
+import org.apache.fop.layout.BlockArea;
+import org.apache.fop.layout.FontState;
+import org.apache.fop.apps.FOPException;
+
+// Java
+import java.util.Enumeration;
+
+public class ListBlock extends FObj {
+
+ public static class Maker extends FObj.Maker {
+ public FObj make(FObj parent, PropertyList propertyList)
+ throws FOPException {
+ return new ListBlock(parent, propertyList);
+ }
+ }
+
+ public static FObj.Maker maker() {
+ return new ListBlock.Maker();
+ }
+
+ FontState fs;
+ int align;
+ int alignLast;
+ int breakBefore;
+ int breakAfter;
+ int lineHeight;
+ int startIndent;
+ int endIndent;
+ int spaceBefore;
+ int spaceAfter;
+ int provisionalDistanceBetweenStarts;
+ int provisionalLabelSeparation;
+ int spaceBetweenListRows = 0;
+ ColorType backgroundColor;
+
+ public ListBlock(FObj parent, PropertyList propertyList) {
+ super(parent, propertyList);
+ this.name = "fo:list-block";
+ }
+
+ public Status layout(Area area) throws FOPException {
+ 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.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.provisionalDistanceBetweenStarts =
+ this.properties.get("provisional-distance-between-starts").getLength().mvalue();
+ this.provisionalLabelSeparation =
+ this.properties.get("provisional-label-separation").getLength().mvalue();
+ this.spaceBetweenListRows = 0; // not used at present
+ this.backgroundColor =
+ this.properties.get("background-color").getColorType();
+
+ this.marker = 0;
+
+ if (area instanceof BlockArea) {
+ area.end();
+ }
+
+ if (spaceBefore != 0) {
+ area.addDisplaySpace(spaceBefore);
+ }
+
+ if (this.isInListBody) {
+ startIndent += bodyIndent + distanceBetweenStarts;
+ bodyIndent = startIndent;
+ }
+
+ if (this.isInTableCell) {
+ startIndent += forcedStartOffset;
+ endIndent += area.getAllocationWidth() - forcedWidth -
+ forcedStartOffset;
+ }
+ }
+
+ BlockArea blockArea =
+ new BlockArea(fs, area.getAllocationWidth(),
+ area.spaceLeft(), startIndent, endIndent, 0,
+ align, alignLast, lineHeight);
+ blockArea.setPage(area.getPage());
+ blockArea.setBackgroundColor(backgroundColor);
+ blockArea.start();
+
+ blockArea.setAbsoluteHeight(area.getAbsoluteHeight());
+
+ int numChildren = this.children.size();
+ for (int i = this.marker; i < numChildren; i++) {
+ if (!(children.elementAt(i) instanceof ListItem)) {
+ System.err.println("WARNING: This version of FOP requires list-items inside list-blocks");
+ return new Status(Status.OK);
+ }
+ ListItem listItem = (ListItem) children.elementAt(i);
+ listItem.setDistanceBetweenStarts(this.provisionalDistanceBetweenStarts);
+ listItem.setLabelSeparation(this.provisionalLabelSeparation);
+ listItem.setBodyIndent(this.bodyIndent);
+ Status status;
+ if ((status = listItem.layout(blockArea)).isIncomplete()) {
+ this.marker = i;
+ blockArea.end();
+ area.addChild(blockArea);
+ area.increaseHeight(blockArea.getHeight());
+ area.setAbsoluteHeight(blockArea.getAbsoluteHeight());
+ return status;
+ }
+ }
+
+ blockArea.end();
+ area.addChild(blockArea);
+ area.increaseHeight(blockArea.getHeight());
+ area.setAbsoluteHeight(blockArea.getAbsoluteHeight());
+
+ if (spaceAfter != 0) {
+ area.addDisplaySpace(spaceAfter);
+ }
+
+ if (area instanceof BlockArea) {
+ area.start();
+ }
+
+ return new Status(Status.OK);
+ }
+}