What Is fop.jar in fop-2.7-bin.zip
What Is fop.jar? I got it from the fop-2.7-bin.zip.
✍: FYIcenter.com
fop.jar in fop-2.7-bin.zip is the JAR file for FOP 2.7, which
is a print formatter driven by XSL formatting objects (XSL-FO).
You can obtain fop.jar from the build folder of the fop-2.7-bin.zip file.
Below is the information about the fop.jar (2.2) file:
JAR File Size and Download Location:
JAR name: fop.jar, fop-2.7.jar Target JDK version: 1.7 File name: fop.jar File size: 4442817 bytes Release date: 20-Jan-2022 Download: Apache FOP Website
Java source code files for fop.jar:
⏎ org/apache/fop/layoutmgr/table/TableLayoutManager.java
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* $Id: TableLayoutManager.java 1893338 2021-09-14 15:46:10Z ssteiner $ */
package org.apache.fop.layoutmgr.table;
import java.util.ArrayList;
import java.util.Collections;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.fop.area.Area;
import org.apache.fop.area.Block;
import org.apache.fop.datatypes.LengthBase;
import org.apache.fop.fo.Constants;
import org.apache.fop.fo.FONode;
import org.apache.fop.fo.FObj;
import org.apache.fop.fo.flow.AbstractGraphics;
import org.apache.fop.fo.flow.Marker;
import org.apache.fop.fo.flow.Markers;
import org.apache.fop.fo.flow.RetrieveTableMarker;
import org.apache.fop.fo.flow.table.Table;
import org.apache.fop.fo.flow.table.TableColumn;
import org.apache.fop.fo.properties.CommonBorderPaddingBackground;
import org.apache.fop.fo.properties.KeepProperty;
import org.apache.fop.layoutmgr.BlockLevelEventProducer;
import org.apache.fop.layoutmgr.BreakElement;
import org.apache.fop.layoutmgr.BreakOpportunity;
import org.apache.fop.layoutmgr.KnuthElement;
import org.apache.fop.layoutmgr.KnuthGlue;
import org.apache.fop.layoutmgr.LayoutContext;
import org.apache.fop.layoutmgr.LeafPosition;
import org.apache.fop.layoutmgr.ListElement;
import org.apache.fop.layoutmgr.Position;
import org.apache.fop.layoutmgr.PositionIterator;
import org.apache.fop.layoutmgr.SpacedBorderedPaddedBlockLayoutManager;
import org.apache.fop.layoutmgr.TraitSetter;
import org.apache.fop.traits.MinOptMax;
import org.apache.fop.traits.SpaceVal;
import org.apache.fop.util.BreakUtil;
/**
* LayoutManager for a table FO.
* A table consists of columns, table header, table footer and multiple
* table bodies.
* The header, footer and body add the areas created from the table cells.
* The table then creates areas for the columns, bodies and rows
* the render background.
*/
public class TableLayoutManager extends SpacedBorderedPaddedBlockLayoutManager
implements BreakOpportunity {
/**
* logging instance
*/
private static Log log = LogFactory.getLog(TableLayoutManager.class);
private TableContentLayoutManager contentLM;
private ColumnSetup columns;
private Block curBlockArea;
private double tableUnit;
private double oldTableUnit;
private boolean autoLayout = true;
private int halfBorderSeparationBPD;
private int halfBorderSeparationIPD;
/** See {@link TableLayoutManager#registerColumnBackgroundArea(TableColumn, Block, int)}. */
private List columnBackgroundAreas;
private Position auxiliaryPosition;
// this holds a possible list of TCLMs that needed to have their addAreas() repeated
private List<TableCellLayoutManager> savedTCLMs;
private boolean areAllTCLMsSaved;
private Markers tableMarkers;
private Markers tableFragmentMarkers;
private boolean hasRetrieveTableMarker;
private boolean repeatedHeader;
private List<List<KnuthElement>> headerFootnotes = Collections.emptyList();
private List<List<KnuthElement>> footerFootnotes = Collections.emptyList();
/**
* Temporary holder of column background informations for a table-cell's area.
*
* @see TableLayoutManager#registerColumnBackgroundArea(TableColumn, Block, int)
*/
private static final class ColumnBackgroundInfo {
private TableColumn column;
private Block backgroundArea;
private int xShift;
private ColumnBackgroundInfo(TableColumn column, Block backgroundArea, int xShift) {
this.column = column;
this.backgroundArea = backgroundArea;
this.xShift = xShift;
}
}
/**
* Create a new table layout manager.
* @param node the table FO
*/
public TableLayoutManager(Table node) {
super(node);
this.columns = new ColumnSetup(node);
}
@Override
protected CommonBorderPaddingBackground getCommonBorderPaddingBackground() {
return getTable().getCommonBorderPaddingBackground();
}
/** @return the table FO */
public Table getTable() {
return (Table)this.fobj;
}
/**
* @return the column setup for this table.
*/
public ColumnSetup getColumns() {
return this.columns;
}
/** {@inheritDoc} */
public void initialize() {
foSpaceBefore = new SpaceVal(
getTable().getCommonMarginBlock().spaceBefore, this).getSpace();
foSpaceAfter = new SpaceVal(
getTable().getCommonMarginBlock().spaceAfter, this).getSpace();
startIndent = getTable().getCommonMarginBlock().startIndent.getValue(this);
endIndent = getTable().getCommonMarginBlock().endIndent.getValue(this);
if (getTable().isSeparateBorderModel()) {
this.halfBorderSeparationBPD = getTable().getBorderSeparation().getBPD().getLength()
.getValue(this) / 2;
this.halfBorderSeparationIPD = getTable().getBorderSeparation().getIPD().getLength()
.getValue(this) / 2;
} else {
this.halfBorderSeparationBPD = 0;
this.halfBorderSeparationIPD = 0;
}
if (!getTable().isAutoLayout()
&& getTable().getInlineProgressionDimension().getOptimum(this).getEnum()
!= EN_AUTO) {
autoLayout = false;
}
}
private void resetSpaces() {
this.discardBorderBefore = false;
this.discardBorderAfter = false;
this.discardPaddingBefore = false;
this.discardPaddingAfter = false;
this.effSpaceBefore = null;
this.effSpaceAfter = null;
}
/**
* @return half the value of border-separation.block-progression-dimension, or 0 if
* border-collapse="collapse".
*/
public int getHalfBorderSeparationBPD() {
return halfBorderSeparationBPD;
}
/**
* @return half the value of border-separation.inline-progression-dimension, or 0 if
* border-collapse="collapse".
*/
public int getHalfBorderSeparationIPD() {
return halfBorderSeparationIPD;
}
/** {@inheritDoc} */
public List getNextKnuthElements(LayoutContext context, int alignment) {
List returnList = new LinkedList();
/*
* Compute the IPD and adjust it if necessary (overconstrained)
*/
referenceIPD = context.getRefIPD();
if (getTable().getInlineProgressionDimension().getOptimum(this).getEnum() != EN_AUTO) {
int contentIPD = getTable().getInlineProgressionDimension().getOptimum(this)
.getLength().getValue(this);
updateContentAreaIPDwithOverconstrainedAdjust(contentIPD);
} else {
if (!getTable().isAutoLayout()) {
BlockLevelEventProducer eventProducer = BlockLevelEventProducer.Provider.get(
getTable().getUserAgent().getEventBroadcaster());
eventProducer.tableFixedAutoWidthNotSupported(this, getTable().getLocator());
}
updateContentAreaIPDwithOverconstrainedAdjust();
}
int sumOfColumns = columns.getSumOfColumnWidths(this);
if (!autoLayout && sumOfColumns > getContentAreaIPD()) {
log.debug(FONode.decorateWithContextInfo(
"The sum of all column widths is larger than the specified table width.",
getTable()));
updateContentAreaIPDwithOverconstrainedAdjust(sumOfColumns);
}
int availableIPD = referenceIPD - getIPIndents();
if (getContentAreaIPD() > availableIPD) {
BlockLevelEventProducer eventProducer = BlockLevelEventProducer.Provider.get(
getTable().getUserAgent().getEventBroadcaster());
eventProducer.objectTooWide(this, getTable().getName(),
getContentAreaIPD(), context.getRefIPD(),
getTable().getLocator());
}
/* initialize unit to determine computed values
* for proportional-column-width()
*/
if (tableUnit == 0.0) {
tableUnit = columns.computeTableUnit(this);
if (oldTableUnit > tableUnit && supportResize(fobj)) {
tableUnit = oldTableUnit;
}
}
if (!firstVisibleMarkServed) {
addKnuthElementsForSpaceBefore(returnList, alignment);
}
if (getTable().isSeparateBorderModel()) {
addKnuthElementsForBorderPaddingBefore(returnList, !firstVisibleMarkServed);
firstVisibleMarkServed = true;
// Border and padding to be repeated at each break
// This must be done only in the separate-border model, as in collapsing
// tables have no padding and borders are determined at the cell level
addPendingMarks(context);
}
// Elements for the table-header/footer/body
List contentKnuthElements;
contentLM = new TableContentLayoutManager(this);
LayoutContext childLC = LayoutContext.newInstance();
/*
childLC.setStackLimit(
MinOptMax.subtract(context.getStackLimit(),
stackSize));*/
childLC.setRefIPD(context.getRefIPD());
childLC.copyPendingMarksFrom(context);
contentKnuthElements = contentLM.getNextKnuthElements(childLC, alignment);
//Set index values on elements coming from the content LM
for (Object contentKnuthElement : contentKnuthElements) {
ListElement el = (ListElement) contentKnuthElement;
notifyPos(el.getPosition());
}
log.debug(contentKnuthElements);
wrapPositionElements(contentKnuthElements, returnList);
context.updateKeepWithPreviousPending(getKeepWithPrevious());
context.updateKeepWithPreviousPending(childLC.getKeepWithPreviousPending());
context.updateKeepWithNextPending(getKeepWithNext());
context.updateKeepWithNextPending(childLC.getKeepWithNextPending());
if (getTable().isSeparateBorderModel()) {
addKnuthElementsForBorderPaddingAfter(returnList, true);
}
addKnuthElementsForSpaceAfter(returnList, alignment);
if (!context.suppressBreakBefore()) {
//addKnuthElementsForBreakBefore(returnList, context);
int breakBefore = BreakUtil.compareBreakClasses(getTable().getBreakBefore(),
childLC.getBreakBefore());
if (breakBefore != Constants.EN_AUTO) {
returnList.add(0, new BreakElement(new LeafPosition(getParent(), 0), 0,
-KnuthElement.INFINITE, breakBefore, context));
}
}
//addKnuthElementsForBreakAfter(returnList, context);
int breakAfter = BreakUtil.compareBreakClasses(getTable().getBreakAfter(),
childLC.getBreakAfter());
if (breakAfter != Constants.EN_AUTO) {
returnList.add(new BreakElement(new LeafPosition(getParent(), 0),
0, -KnuthElement.INFINITE, breakAfter, context));
}
setFinished(true);
resetSpaces();
return returnList;
}
private boolean supportResize(FONode node) {
if (node instanceof AbstractGraphics) {
return false;
}
FONode.FONodeIterator iterator = node.getChildNodes();
while (iterator != null && iterator.hasNext()) {
FONode x = iterator.next();
if (!supportResize(x)) {
return false;
}
}
return true;
}
/** {@inheritDoc} */
public Position getAuxiliaryPosition() {
/*
* Redefined to return a LeafPosition instead of a NonLeafPosition. The
* SpaceResolver.SpaceHandlingBreakPosition constructors unwraps all
* NonLeafPositions, which can lead to a NPE when a break in a table occurs at a
* page with different ipd.
*/
if (auxiliaryPosition == null) {
auxiliaryPosition = new LeafPosition(this, 0);
}
return auxiliaryPosition;
}
/**
* Registers the given area, that will be used to render the part of column background
* covered by a table-cell. If percentages are used to place the background image, the
* final bpd of the (fraction of) table that will be rendered on the current page must
* be known. The traits can't then be set when the areas for the cell are created
* since at that moment this bpd is yet unknown. So they will instead be set in
* TableLM's {@link #addAreas(PositionIterator, LayoutContext)} method.
*
* @param column the table-column element from which the cell gets background
* informations
* @param backgroundArea the block of the cell's dimensions that will hold the column
* background
* @param xShift additional amount by which the image must be shifted to be correctly
* placed (to counterbalance the cell's start border)
*/
void registerColumnBackgroundArea(TableColumn column, Block backgroundArea, int xShift) {
addBackgroundArea(backgroundArea);
if (columnBackgroundAreas == null) {
columnBackgroundAreas = new ArrayList();
}
columnBackgroundAreas.add(new ColumnBackgroundInfo(column, backgroundArea, xShift));
}
/**
* The table area is a reference area that contains areas for
* columns, bodies, rows and the contents are in cells.
*
* @param parentIter the position iterator
* @param layoutContext the layout context for adding areas
*/
public void addAreas(PositionIterator parentIter,
LayoutContext layoutContext) {
getParentArea(null);
addId();
// add space before, in order to implement display-align = "center" or "after"
if (layoutContext.getSpaceBefore() != 0) {
addBlockSpacing(0.0, MinOptMax.getInstance(layoutContext.getSpaceBefore()));
}
int startXOffset = getTable().getCommonMarginBlock().startIndent.getValue(this);
// add column, body then row areas
// BPD of the table, i.e., height of its content; table's borders and paddings not counted
int tableHeight = 0;
//Body childLM;
LayoutContext lc = LayoutContext.offspringOf(layoutContext);
lc.setRefIPD(getContentAreaIPD());
contentLM.setStartXOffset(startXOffset);
contentLM.addAreas(parentIter, lc);
if (fobj.getUserAgent().isTableBorderOverpaint()) {
new OverPaintBorders(curBlockArea);
}
tableHeight += contentLM.getUsedBPD();
curBlockArea.setBPD(tableHeight);
if (columnBackgroundAreas != null) {
for (Object columnBackgroundArea : columnBackgroundAreas) {
ColumnBackgroundInfo b = (ColumnBackgroundInfo) columnBackgroundArea;
TraitSetter.addBackground(b.backgroundArea,
b.column.getCommonBorderPaddingBackground(), this,
b.xShift, -b.backgroundArea.getYOffset(),
b.column.getColumnWidth().getValue(this), tableHeight);
}
columnBackgroundAreas.clear();
}
if (getTable().isSeparateBorderModel()) {
TraitSetter.addBorders(curBlockArea,
getTable().getCommonBorderPaddingBackground(),
discardBorderBefore, discardBorderAfter, false, false, this);
TraitSetter.addPadding(curBlockArea,
getTable().getCommonBorderPaddingBackground(),
discardPaddingBefore, discardPaddingAfter, false, false, this);
}
TraitSetter.addBackground(curBlockArea,
getTable().getCommonBorderPaddingBackground(),
this);
TraitSetter.addMargins(curBlockArea,
getTable().getCommonBorderPaddingBackground(),
startIndent, endIndent,
this);
TraitSetter.addBreaks(curBlockArea,
getTable().getBreakBefore(), getTable().getBreakAfter());
TraitSetter.addSpaceBeforeAfter(curBlockArea, layoutContext.getSpaceAdjust(),
effSpaceBefore, effSpaceAfter);
flush();
resetSpaces();
curBlockArea = null;
notifyEndOfLayout();
}
/**
* Return an Area which can contain the passed childArea. The childArea
* may not yet have any content, but it has essential traits set.
* In general, if the LayoutManager already has an Area it simply returns
* it. Otherwise, it makes a new Area of the appropriate class.
* It gets a parent area for its area by calling its parent LM.
* Finally, based on the dimensions of the parent area, it initializes
* its own area. This includes setting the content IPD and the maximum
* BPD.
*
* @param childArea the child area
* @return the parent area of the child
*/
public Area getParentArea(Area childArea) {
if (curBlockArea == null) {
curBlockArea = new Block();
curBlockArea.setChangeBarList(getChangeBarList());
// Set up dimensions
// Must get dimensions from parent area
/*Area parentArea =*/ parentLayoutManager.getParentArea(curBlockArea);
TraitSetter.setProducerID(curBlockArea, getTable().getId());
curBlockArea.setIPD(getContentAreaIPD());
setCurrentArea(curBlockArea);
}
return curBlockArea;
}
/**
* Add the child area to this layout manager.
*
* @param childArea the child area to add
*/
public void addChildArea(Area childArea) {
if (curBlockArea != null) {
curBlockArea.addBlock((Block) childArea);
}
}
/**
* Adds the given area to this layout manager's area, without updating the used bpd.
*
* @param background an area
*/
void addBackgroundArea(Block background) {
curBlockArea.addChildArea(background);
}
/** {@inheritDoc} */
public int negotiateBPDAdjustment(int adj, KnuthElement lastElement) {
// TODO Auto-generated method stub
return 0;
}
/** {@inheritDoc} */
public void discardSpace(KnuthGlue spaceGlue) {
// TODO Auto-generated method stub
}
/** {@inheritDoc} */
public KeepProperty getKeepTogetherProperty() {
return getTable().getKeepTogether();
}
/** {@inheritDoc} */
public KeepProperty getKeepWithPreviousProperty() {
return getTable().getKeepWithPrevious();
}
/** {@inheritDoc} */
public KeepProperty getKeepWithNextProperty() {
return getTable().getKeepWithNext();
}
// --------- Property Resolution related functions --------- //
/**
* {@inheritDoc}
*/
public int getBaseLength(int lengthBase, FObj fobj) {
// Special handler for TableColumn width specifications
if (fobj instanceof TableColumn && fobj.getParent() == getFObj()) {
switch (lengthBase) {
case LengthBase.CONTAINING_BLOCK_WIDTH:
return getContentAreaIPD();
case LengthBase.TABLE_UNITS:
return (int) this.tableUnit;
default:
log.error("Unknown base type for LengthBase.");
return 0;
}
} else {
switch (lengthBase) {
case LengthBase.TABLE_UNITS:
return (int) this.tableUnit;
default:
return super.getBaseLength(lengthBase, fobj);
}
}
}
/** {@inheritDoc} */
public void reset() {
super.reset();
curBlockArea = null;
oldTableUnit = tableUnit;
tableUnit = 0.0;
}
/**
* Saves a TableCellLayoutManager for later use.
*
* @param tclm a TableCellLayoutManager that has a RetrieveTableMarker
*/
protected void saveTableHeaderTableCellLayoutManagers(TableCellLayoutManager tclm) {
if (savedTCLMs == null) {
savedTCLMs = new ArrayList<TableCellLayoutManager>();
}
if (!areAllTCLMsSaved) {
savedTCLMs.add(tclm);
}
}
/**
* Calls addAreas() for each of the saved TableCellLayoutManagers.
*/
protected void repeatAddAreasForSavedTableHeaderTableCellLayoutManagers() {
if (savedTCLMs == null) {
return;
}
// if we get to this stage then we are at the footer of the table fragment; this means that no more
// different TCLM need to be saved (we already have all); we flag the list as being complete then
areAllTCLMsSaved = true;
for (TableCellLayoutManager tclm : savedTCLMs) {
if (this.repeatedHeader) {
tclm.setHasRepeatedHeader(true);
}
tclm.repeatAddAreas();
}
}
/**
* Resolves a RetrieveTableMarker by finding a qualifying Marker to which it is bound to.
* @param rtm the RetrieveTableMarker to be resolved
* @return a bound RetrieveTableMarker instance or null if no qualifying Marker found
*/
public RetrieveTableMarker resolveRetrieveTableMarker(RetrieveTableMarker rtm) {
String name = rtm.getRetrieveClassName();
int originalPosition = rtm.getPosition();
boolean changedPosition = false;
Marker mark = null;
// try the primary retrieve scope area, which is the same as table-fragment
mark = (tableFragmentMarkers == null) ? null : tableFragmentMarkers.resolve(rtm);
if (mark == null && rtm.getBoundary() != Constants.EN_TABLE_FRAGMENT) {
rtm.changePositionTo(Constants.EN_LAST_ENDING);
changedPosition = true;
// try the page scope area
mark = getCurrentPV().resolveMarker(rtm);
if (mark == null && rtm.getBoundary() != Constants.EN_PAGE) {
// try the table scope area
mark = (tableMarkers == null) ? null : tableMarkers.resolve(rtm);
}
}
if (changedPosition) {
// so that the next time it is called looks unchanged
rtm.changePositionTo(originalPosition);
}
if (mark == null) {
log.debug("found no marker with name: " + name);
return null;
} else {
rtm.bindMarker(mark);
return rtm;
}
}
/**
* Register the markers for this table.
*
* @param marks the map of markers to add
* @param starting if the area being added is starting or ending
* @param isfirst if the area being added has is-first trait
* @param islast if the area being added has is-last trait
*/
public void registerMarkers(Map<String, Marker> marks, boolean starting, boolean isfirst,
boolean islast) {
if (tableMarkers == null) {
tableMarkers = new Markers();
}
tableMarkers.register(marks, starting, isfirst, islast);
if (tableFragmentMarkers == null) {
tableFragmentMarkers = new Markers();
}
tableFragmentMarkers.register(marks, starting, isfirst, islast);
}
/**
* Clears the list of markers in the current table fragment. Should be called just before starting a new
* header (that belongs to the next table fragment).
*/
protected void clearTableFragmentMarkers() {
tableFragmentMarkers = null;
}
public void flagAsHavingRetrieveTableMarker() {
hasRetrieveTableMarker = true;
}
protected void possiblyRegisterMarkersForTables(Map<String, Marker> markers, boolean isStarting,
boolean isFirst, boolean isLast) {
// note: if we allow table-footer after a table-body this check should not be made and the markers
// should be registered regardless because the retrieval may be done only in the footer
if (hasRetrieveTableMarker) {
registerMarkers(markers, isStarting, isFirst, isLast);
}
super.possiblyRegisterMarkersForTables(markers, isStarting, isFirst, isLast);
}
void setHeaderFootnotes(List<List<KnuthElement>> footnotes) {
this.headerFootnotes = footnotes;
}
List<List<KnuthElement>> getHeaderFootnotes() {
return headerFootnotes;
}
void setFooterFootnotes(List<List<KnuthElement>> footnotes) {
this.footerFootnotes = footnotes;
}
public void setRepeateHeader(boolean repeateHeader) {
this.repeatedHeader = repeateHeader;
}
List<List<KnuthElement>> getFooterFootnotes() {
return footerFootnotes;
}
}
⏎ org/apache/fop/layoutmgr/table/TableLayoutManager.java
Or download all of them as a single archive file:
File name: fop-2.7-src.zip File size: 3401312 bytes Release date: 2022-01-20 Download
⇒ "fop" Command in fop-2.7-bin.zip
2016-07-07, 37822👍, 0💬
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