-/*-- $Id$ --
+/*-- $Id$ --
============================================================================
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
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 <jtauber@jtauber.com>. For more information on the Apache
+ James Tauber <jtauber@jtauber.com>. For more information on the Apache
Software Foundation, please see <http://www.apache.org/>.
-
+
*/
package org.apache.fop.fo.flow;
import java.util.Vector;
public class Table extends FObj {
-
+
public static class Maker extends FObj.Maker {
- public FObj make(FObj parent, PropertyList propertyList)
- throws FOPException {
- return new Table(parent, propertyList);
- }
+ public FObj make(FObj parent,
+ PropertyList propertyList) throws FOPException {
+ return new Table(parent, propertyList);
+ }
}
public static FObj.Maker maker() {
- return new Table.Maker();
+ return new Table.Maker();
}
FontState fs;
String id;
TableHeader tableHeader = null;
TableFooter tableFooter = null;
+ boolean omitHeaderAtBreak = false;
+ boolean omitFooterAtBreak = false;
Vector columns = new Vector();
int currentColumnNumber = 0;
AreaContainer areaContainer;
public Table(FObj parent, PropertyList propertyList) {
- super(parent, propertyList);
- this.name = "fo:table";
+ super(parent, propertyList);
+ this.name = "fo:table";
}
public Status layout(Area area) throws FOPException {
- 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.breakBefore =
- this.properties.get("break-before").getEnum();
- this.breakAfter =
- this.properties.get("break-after").getEnum();
- this.spaceBefore =
- this.properties.get("space-before.optimum").getLength().mvalue();
- this.spaceAfter =
- this.properties.get("space-after.optimum").getLength().mvalue();
- this.backgroundColor =
- this.properties.get("background-color").getColorType();
- this.width =
- this.properties.get("width").getLength().mvalue();
- this.height =
- this.properties.get("height").getLength().mvalue();
-
- this.borderColor =
- this.properties.get("border-color").getColorType();
- this.borderWidth =
- this.properties.get("border-width").getLength().mvalue();
- this.borderStyle =
- this.properties.get("border-style").getEnum();
- this. id =
- this.properties.get("id").getString();
-
- if (area instanceof BlockArea) {
- area.end();
- }
-
- 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 ((spaceBefore != 0) && (this.marker ==0)) {
- area.addDisplaySpace(spaceBefore);
- }
-
- if ( marker==0 ) {
- // configure id
- area.getIDReferences().configureID(id,area);
+ if (this.marker == BREAK_AFTER) {
+ return new Status(Status.OK);
}
- this.areaContainer =
- new AreaContainer(fs, 0, 0, area.getAllocationWidth(),
- area.spaceLeft(), Position.STATIC);
- areaContainer.setPage(area.getPage());
- areaContainer.setBackgroundColor(backgroundColor);
- areaContainer.setBorderStyle(borderStyle, borderStyle, borderStyle, borderStyle);
- areaContainer.setBorderWidth(borderWidth, borderWidth, borderWidth, borderWidth);
- areaContainer.setBorderColor(borderColor, borderColor, borderColor, borderColor);
- areaContainer.start();
+ 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.breakBefore =
+ this.properties.get("break-before").getEnum();
+ this.breakAfter = this.properties.get("break-after").getEnum();
+ this.spaceBefore = this.properties.get(
+ "space-before.optimum").getLength().mvalue();
+ this.spaceAfter = this.properties.get(
+ "space-after.optimum").getLength().mvalue();
+ this.backgroundColor = this.properties.get(
+ "background-color").getColorType();
+ this.width = this.properties.get("width").getLength().mvalue();
+ this.height =
+ this.properties.get("height").getLength().mvalue();
+
+ this.borderColor =
+ this.properties.get("border-color").getColorType();
+ this.borderWidth = this.properties.get(
+ "border-width").getLength().mvalue();
+ this.borderStyle =
+ this.properties.get("border-style").getEnum();
+ this. id = this.properties.get("id").getString();
+
+ this.omitHeaderAtBreak = this.properties.get("table-omit-header-at-break").getEnum() == TableOmitHeaderAtBreak.TRUE;
+ this.omitFooterAtBreak = this.properties.get("table-omit-footer-at-break").getEnum() == TableOmitFooterAtBreak.TRUE;
+
+ if (area instanceof BlockArea) {
+ area.end();
+ }
+
+ 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 ((spaceBefore != 0) && (this.marker == 0)) {
+ area.addDisplaySpace(spaceBefore);
+ }
+
+ if (marker == 0) {
+ // configure id
+ area.getIDReferences().configureID(id, area);
+ }
+
+ this.areaContainer =
+ new AreaContainer(fs, 0, 0, area.getAllocationWidth(),
+ area.spaceLeft(), Position.STATIC);
+ areaContainer.setPage(area.getPage());
+ areaContainer.setBackgroundColor(backgroundColor);
+ areaContainer.setBorderStyle(borderStyle, borderStyle,
+ borderStyle, borderStyle);
+ areaContainer.setBorderWidth(borderWidth, borderWidth,
+ borderWidth, borderWidth);
+ areaContainer.setBorderColor(borderColor, borderColor,
+ borderColor, borderColor);
+ areaContainer.start();
areaContainer.setAbsoluteHeight(area.getAbsoluteHeight());
areaContainer.setIDReferences(area.getIDReferences());
- // added by Eric Schaeffer
- currentColumnNumber = 0;
+ // added by Eric Schaeffer
+ currentColumnNumber = 0;
int offset = 0;
- int numChildren = this.children.size();
- for (int i = this.marker; i < numChildren; i++) {
- FONode fo = (FONode) children.elementAt(i);
- if (fo instanceof TableColumn) {
- TableColumn c = (TableColumn) fo;
- int num = c.getColumnNumber();
- if (num == 0) {
- num = currentColumnNumber + 1;
- }
- currentColumnNumber = num;
- if (num > columns.size()) {
- columns.setSize(num);
- }
- columns.setElementAt(c, num-1);
+ boolean addedHeader = false;
+ int numChildren = this.children.size();
+ for (int i = this.marker; i < numChildren; i++) {
+ FONode fo = (FONode) children.elementAt(i);
+ if (fo instanceof TableColumn) {
+ TableColumn c = (TableColumn) fo;
+ int num = c.getColumnNumber();
+ if (num == 0) {
+ num = currentColumnNumber + 1;
+ }
+ currentColumnNumber = num;
+ if (num > columns.size()) {
+ columns.setSize(num);
+ }
+ columns.setElementAt(c, num - 1);
c.setColumnOffset(offset);
- fo.layout(areaContainer);
+ fo.layout(areaContainer);
offset += c.getColumnWidth();
- } else if (fo instanceof TableHeader) {
- if (columns.size() == 0) {
- MessageHandler.errorln("WARNING: current implementation of tables requires a table-column for each column, indicating column-width");
- return new Status(Status.OK);
- }
- tableHeader = (TableHeader)fo;
- tableHeader.setColumns(columns);
- } else if (fo instanceof TableFooter) {
- if (columns.size() == 0) {
- MessageHandler.errorln("WARNING: current implementation of tables requires a table-column for each column, indicating column-width");
- return new Status(Status.OK);
- }
- tableFooter = (TableFooter)fo;
- tableFooter.setColumns(columns);
- } else if (fo instanceof TableBody) {
- if (columns.size() == 0) {
- MessageHandler.errorln("WARNING: current implementation of tables requires a table-column for each column, indicating column-width");
- return new Status(Status.OK);
- }
- Status status;
- if(tableHeader != null) {
- if ((status = tableHeader.layout(areaContainer)).isIncomplete()) {
- return new Status(Status.AREA_FULL_NONE);
- }
- tableHeader.resetMarker();
- }
- if(tableFooter != null) {
- if ((status = tableFooter.layout(areaContainer)).isIncomplete()) {
- return new Status(Status.AREA_FULL_NONE);
- }
- tableFooter.resetMarker();
- }
- fo.setWidows(widows);
- fo.setOrphans(orphans);
- ((TableBody) fo).setColumns(columns);
-
- if ((status = fo.layout(areaContainer)).isIncomplete()) {
- this.marker = i;
- if (/*(i != 0) && */(status.getCode() == Status.AREA_FULL_NONE)) {
- if(tableHeader != null)
- tableHeader.removeLayout(areaContainer);
- if(tableFooter != null)
- tableFooter.removeLayout(areaContainer);
-// status = new Status(Status.AREA_FULL_SOME);
- }
- //areaContainer.end();
- if(!(/*(i == 0) && */(areaContainer.getContentHeight() <= 0))) {
- area.addChild(areaContainer);
- area.increaseHeight(areaContainer.getHeight());
- area.setAbsoluteHeight(areaContainer.getAbsoluteHeight());
- if(tableFooter != null) {
+ } else if (fo instanceof TableHeader) {
+ if (columns.size() == 0) {
+ MessageHandler.errorln("WARNING: current implementation of tables requires a table-column for each column, indicating column-width");
+ return new Status(Status.OK);
+ }
+ tableHeader = (TableHeader) fo;
+ tableHeader.setColumns(columns);
+ } else if (fo instanceof TableFooter) {
+ if (columns.size() == 0) {
+ MessageHandler.errorln("WARNING: current implementation of tables requires a table-column for each column, indicating column-width");
+ return new Status(Status.OK);
+ }
+ tableFooter = (TableFooter) fo;
+ tableFooter.setColumns(columns);
+ } else if (fo instanceof TableBody) {
+ if (columns.size() == 0) {
+ MessageHandler.errorln("WARNING: current implementation of tables requires a table-column for each column, indicating column-width");
+ return new Status(Status.OK);
+ }
+ Status status;
+ if (tableHeader != null && !addedHeader) {
+ if ((status = tableHeader.layout(areaContainer)).
+ isIncomplete()) {
+ return new Status(Status.AREA_FULL_NONE);
+ }
+ addedHeader = true;
+ tableHeader.resetMarker();
+ }
+ if (tableFooter != null && !this.omitFooterAtBreak) {
+ if ((status = tableFooter.layout(areaContainer)).
+ isIncomplete()) {
+ return new Status(Status.AREA_FULL_NONE);
+ }
+ tableFooter.resetMarker();
+ }
+ fo.setWidows(widows);
+ fo.setOrphans(orphans);
+ ((TableBody) fo).setColumns(columns);
+
+ if ((status = fo.layout(areaContainer)).isIncomplete()) {
+ this.marker = i;
+ if (status.getCode() == Status.AREA_FULL_NONE) {
+ if (tableHeader != null)
+ tableHeader.removeLayout(areaContainer);
+ if (tableFooter != null)
+ tableFooter.removeLayout(areaContainer);
+ // status = new Status(Status.AREA_FULL_SOME);
+ }
+ //areaContainer.end();
+ if (areaContainer.getContentHeight() > 0) {
+ area.addChild(areaContainer);
+ area.increaseHeight(areaContainer.getHeight());
+ area.setAbsoluteHeight(
+ areaContainer.getAbsoluteHeight());
+ if(this.omitHeaderAtBreak) {
+ // remove header, no longer needed
+ tableHeader = null;
+ }
+ if (tableFooter != null && !this.omitFooterAtBreak) {
+ // move footer to bottom of area and move up body
+ ((TableBody) fo).setYPosition(
+ tableFooter.getYPosition());
+ tableFooter.setYPosition(
+ tableFooter.getYPosition() +
+ ((TableBody) fo).getHeight());
+ }
+ }
+ return status;
+ }
+ if (tableFooter != null && !this.omitFooterAtBreak) {
// move footer to bottom of area and move up body
- ((TableBody) fo).setYPosition(tableFooter.getYPosition());
- tableFooter.setYPosition(tableFooter.getYPosition() + ((TableBody) fo).getHeight());
+ // space before and after footer will make this wrong
+ ((TableBody) fo).setYPosition(
+ tableFooter.getYPosition());
+ tableFooter.setYPosition( tableFooter.getYPosition() +
+ ((TableBody) fo).getHeight());
+ }
+ }
+ }
+
+ if (tableFooter != null && this.omitFooterAtBreak) {
+ if (tableFooter.layout(areaContainer).isIncomplete()) {
+ // this is a problem since we need to remove a row
+ // from the last table body and place it on the
+ // next page so that it can have a footer at
+ // the end of the table.
+ MessageHandler.errorln("WARNING: footer could not fit on page, moving last body row to next page");
+ area.addChild(areaContainer);
+ area.increaseHeight(areaContainer.getHeight());
+ area.setAbsoluteHeight(
+ areaContainer.getAbsoluteHeight());
+ if(this.omitHeaderAtBreak) {
+ // remove header, no longer needed
+ tableHeader = null;
}
+ tableFooter.removeLayout(areaContainer);
+ tableFooter.resetMarker();
+ return new Status(Status.AREA_FULL_SOME);
}
- return status;
- }
- if(tableFooter != null) {
- // move footer to bottom of area and move up body
- // space before and after footer will make this wrong
- ((TableBody) fo).setYPosition(tableFooter.getYPosition());
- tableFooter.setYPosition(tableFooter.getYPosition() + ((TableBody) fo).getHeight());
}
- }
- }
if (height != 0)
- areaContainer.setHeight(height);
-
- for (int i = 0; i < numChildren; i++) {
- FONode fo = (FONode) children.elementAt(i);
- if (fo instanceof TableColumn) {
- ((TableColumn)fo).setHeight(areaContainer.getHeight());
- }
- }
-
- areaContainer.end();
- area.addChild(areaContainer);
-
- /* should this be combined into above? */
- area.increaseHeight(areaContainer.getHeight());
-
- area.setAbsoluteHeight(areaContainer.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);
- }
-
- return new Status(Status.OK);
+ areaContainer.setHeight(height);
+
+ for (int i = 0; i < numChildren; i++) {
+ FONode fo = (FONode) children.elementAt(i);
+ if (fo instanceof TableColumn) {
+ ((TableColumn) fo).setHeight(areaContainer.getHeight());
+ }
+ }
+
+ areaContainer.end();
+ area.addChild(areaContainer);
+
+ /* should this be combined into above? */
+ area.increaseHeight(areaContainer.getHeight());
+
+ area.setAbsoluteHeight(areaContainer.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);
+ }
+
+ return new Status(Status.OK);
}
public int getAreaHeight() {
- return areaContainer.getHeight();
+ return areaContainer.getHeight();
}
- /**
- * Return the content width of the boxes generated by this table FO.
- */
- public int getContentWidth() {
- if (areaContainer != null)
- return areaContainer.getContentWidth(); //getAllocationWidth()??
- else return 0; // not laid out yet
- }
+ /**
+ * Return the content width of the boxes generated by this table FO.
+ */
+ public int getContentWidth() {
+ if (areaContainer != null)
+ return areaContainer.getContentWidth(); //getAllocationWidth()??
+ else
+ return 0; // not laid out yet
+ }
}
projects / xmlgraphics-fop.git / commitdiff