What Is poi-scratchpad-5.2.3.jar?
What Is poi-scratchpad-5.2.3.jar?
✍: FYIcenter.com
poi-scratchpad-5.2.3.jar is one of the JAR files for Apache POI 5.2.3, which
provides an API for Microsoft document files of Word, Excel, PowerPoint, and Visio.
poi-scratchpad-5.2.3.jar provides support for older versions of Microsoft document files like Word 97, Excel 97, PowerPoint 97, etc.
poi-scratchpad-5.2.3.jar is distributed as part of the poi-bin-5.2.3-20220909.zip download file.
JAR File Size and Download Location:
JAR name: poi-scratchpad-5.2.3.jar Target JDK version: 9 Dependency: poi.jar File name: poi-scratchpad.jar, poi-scratchpad-5.2.3.jar File size: 1897121 bytes Release date: 09-09-2022 Download: Apache POI Website
Here are Java Source Code files for poi-scratchpad-5.2.3.jar:
⏎ org/apache/poi/hslf/usermodel/HSLFFreeformShape.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.
==================================================================== */
package org.apache.poi.hslf.usermodel;
import java.awt.geom.AffineTransform;
import java.awt.geom.Path2D;
import java.awt.geom.PathIterator;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.util.ArrayList;
import java.util.List;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.apache.poi.ddf.AbstractEscherOptRecord;
import org.apache.poi.ddf.EscherArrayProperty;
import org.apache.poi.ddf.EscherContainerRecord;
import org.apache.poi.ddf.EscherPropertyTypes;
import org.apache.poi.ddf.EscherSimpleProperty;
import org.apache.poi.sl.usermodel.FreeformShape;
import org.apache.poi.sl.usermodel.ShapeContainer;
import org.apache.poi.sl.usermodel.ShapeType;
import org.apache.poi.util.LittleEndian;
import org.apache.poi.util.Units;
import static org.apache.logging.log4j.util.Unbox.box;
/**
* A "Freeform" shape.
*
* <p>
* Shapes drawn with the "Freeform" tool have cubic bezier curve segments in the smooth sections
* and straight-line segments in the straight sections. This object closely corresponds to <code>java.awt.geom.GeneralPath</code>.
* </p>
*/
public final class HSLFFreeformShape extends HSLFAutoShape implements FreeformShape<HSLFShape,HSLFTextParagraph> {
private static final Logger LOG = LogManager.getLogger(HSLFFreeformShape.class);
enum ShapePath {
LINES(0),
LINES_CLOSED(1),
CURVES(2),
CURVES_CLOSED(3),
COMPLEX(4);
private final int flag;
ShapePath(int flag) {
this.flag = flag;
}
public int getFlag() {
return flag;
}
static ShapePath valueOf(int flag) {
for (ShapePath v : values()) {
if (v.flag == flag) {
return v;
}
}
return null;
}
}
/**
* Create a Freeform object and initialize it from the supplied Record container.
*
* @param escherRecord <code>EscherSpContainer</code> container which holds information about this shape
* @param parent the parent of the shape
*/
protected HSLFFreeformShape(EscherContainerRecord escherRecord, ShapeContainer<HSLFShape,HSLFTextParagraph> parent){
super(escherRecord, parent);
}
/**
* Create a new Freeform. This constructor is used when a new shape is created.
*
* @param parent the parent of this Shape. For example, if this text box is a cell
* in a table then the parent is Table.
*/
public HSLFFreeformShape(ShapeContainer<HSLFShape,HSLFTextParagraph> parent){
super((EscherContainerRecord)null, parent);
createSpContainer(ShapeType.NOT_PRIMITIVE, parent instanceof HSLFGroupShape);
}
/**
* Create a new Freeform. This constructor is used when a new shape is created.
*
*/
public HSLFFreeformShape(){
this(null);
}
@Override
public int setPath(Path2D path) {
Rectangle2D bounds = path.getBounds2D();
PathIterator it = path.getPathIterator(null);
List<byte[]> segInfo = new ArrayList<>();
List<Point2D.Double> pntInfo = new ArrayList<>();
boolean isClosed = false;
int numPoints = 0;
while (!it.isDone()) {
double[] vals = new double[6];
int type = it.currentSegment(vals);
switch (type) {
case PathIterator.SEG_MOVETO:
pntInfo.add(new Point2D.Double(vals[0], vals[1]));
segInfo.add(SEGMENTINFO_MOVETO);
numPoints++;
break;
case PathIterator.SEG_LINETO:
pntInfo.add(new Point2D.Double(vals[0], vals[1]));
segInfo.add(SEGMENTINFO_LINETO);
segInfo.add(SEGMENTINFO_ESCAPE);
numPoints++;
break;
case PathIterator.SEG_CUBICTO:
pntInfo.add(new Point2D.Double(vals[0], vals[1]));
pntInfo.add(new Point2D.Double(vals[2], vals[3]));
pntInfo.add(new Point2D.Double(vals[4], vals[5]));
segInfo.add(SEGMENTINFO_CUBICTO);
segInfo.add(SEGMENTINFO_ESCAPE2);
numPoints++;
break;
case PathIterator.SEG_QUADTO:
//TODO: figure out how to convert SEG_QUADTO into SEG_CUBICTO
LOG.atWarn().log("SEG_QUADTO is not supported");
break;
case PathIterator.SEG_CLOSE:
pntInfo.add(pntInfo.get(0));
segInfo.add(SEGMENTINFO_LINETO);
segInfo.add(SEGMENTINFO_ESCAPE);
segInfo.add(SEGMENTINFO_LINETO);
segInfo.add(SEGMENTINFO_CLOSE);
isClosed = true;
numPoints++;
break;
default:
LOG.atWarn().log("Ignoring invalid segment type {}", box(type));
break;
}
it.next();
}
if(!isClosed) {
segInfo.add(SEGMENTINFO_LINETO);
}
segInfo.add(SEGMENTINFO_END);
AbstractEscherOptRecord opt = getEscherOptRecord();
opt.addEscherProperty(new EscherSimpleProperty(EscherPropertyTypes.GEOMETRY__SHAPEPATH, 0x4));
EscherArrayProperty verticesProp = new EscherArrayProperty(EscherPropertyTypes.GEOMETRY__VERTICES, true, 0);
verticesProp.setNumberOfElementsInArray(pntInfo.size());
verticesProp.setNumberOfElementsInMemory(pntInfo.size());
verticesProp.setSizeOfElements(8);
for (int i = 0; i < pntInfo.size(); i++) {
Point2D.Double pnt = pntInfo.get(i);
byte[] data = new byte[8];
LittleEndian.putInt(data, 0, Units.pointsToMaster(pnt.getX() - bounds.getX()));
LittleEndian.putInt(data, 4, Units.pointsToMaster(pnt.getY() - bounds.getY()));
verticesProp.setElement(i, data);
}
opt.addEscherProperty(verticesProp);
EscherArrayProperty segmentsProp = new EscherArrayProperty(EscherPropertyTypes.GEOMETRY__SEGMENTINFO, true, 0);
segmentsProp.setNumberOfElementsInArray(segInfo.size());
segmentsProp.setNumberOfElementsInMemory(segInfo.size());
segmentsProp.setSizeOfElements(0x2);
for (int i = 0; i < segInfo.size(); i++) {
byte[] seg = segInfo.get(i);
segmentsProp.setElement(i, seg);
}
opt.addEscherProperty(segmentsProp);
opt.addEscherProperty(new EscherSimpleProperty(EscherPropertyTypes.GEOMETRY__RIGHT, Units.pointsToMaster(bounds.getWidth())));
opt.addEscherProperty(new EscherSimpleProperty(EscherPropertyTypes.GEOMETRY__BOTTOM, Units.pointsToMaster(bounds.getHeight())));
opt.sortProperties();
setAnchor(bounds);
return numPoints;
}
@Override
public Path2D getPath(){
Path2D path2D = new Path2D.Double();
getGeometry(path2D);
Rectangle2D bounds = path2D.getBounds2D();
Rectangle2D anchor = getAnchor();
AffineTransform at = new AffineTransform();
at.translate(anchor.getX(), anchor.getY());
at.scale(
anchor.getWidth()/bounds.getWidth(),
anchor.getHeight()/bounds.getHeight()
);
path2D.transform(at);
return path2D;
}
}
⏎ org/apache/poi/hslf/usermodel/HSLFFreeformShape.java
Or download all of them as a single archive file:
File name: poi-scratchpad-5.2.3-src.zip File size: 1238744 bytes Release date: 2022-09-09 Download
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