iText 5 itextpdf.jar Source Code
itextpdf.jar is a component in iText 5 Java library to provide core functionalities.
iText Java library allows you to generate and manage PDF documents.
The Source Code files are provided at iText GitHub site.
You can compile it to generate your JAR file, using pom.xml as the build configuration file.
The source code of itextpdf-5.5.14.jar is provided below:
✍: FYIcenter.com
⏎ com/itextpdf/text/pdf/PdfFormField.java
/*
*
* This file is part of the iText (R) project.
Copyright (c) 1998-2020 iText Group NV
* Authors: Bruno Lowagie, Paulo Soares, et al.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3
* as published by the Free Software Foundation with the addition of the
* following permission added to Section 15 as permitted in Section 7(a):
* FOR ANY PART OF THE COVERED WORK IN WHICH THE COPYRIGHT IS OWNED BY
* ITEXT GROUP. ITEXT GROUP DISCLAIMS THE WARRANTY OF NON INFRINGEMENT
* OF THIRD PARTY RIGHTS
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public License
* along with this program; if not, see http://www.gnu.org/licenses or write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA, 02110-1301 USA, or download the license from the following URL:
* http://itextpdf.com/terms-of-use/
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU Affero General Public License.
*
* In accordance with Section 7(b) of the GNU Affero General Public License,
* a covered work must retain the producer line in every PDF that is created
* or manipulated using iText.
*
* You can be released from the requirements of the license by purchasing
* a commercial license. Buying such a license is mandatory as soon as you
* develop commercial activities involving the iText software without
* disclosing the source code of your own applications.
* These activities include: offering paid services to customers as an ASP,
* serving PDFs on the fly in a web application, shipping iText with a closed
* source product.
*
* For more information, please contact iText Software Corp. at this
* address: sales@itextpdf.com
*/
package com.itextpdf.text.pdf;
import java.util.ArrayList;
import com.itextpdf.text.Rectangle;
/** Implements form fields.
*
* @author Paulo Soares
*/
public class PdfFormField extends PdfAnnotation {
public static final int FF_READ_ONLY = 1;
public static final int FF_REQUIRED = 2;
public static final int FF_NO_EXPORT = 4;
public static final int FF_NO_TOGGLE_TO_OFF = 16384;
public static final int FF_RADIO = 32768;
public static final int FF_PUSHBUTTON = 65536;
public static final int FF_MULTILINE = 4096;
public static final int FF_PASSWORD = 8192;
public static final int FF_COMBO = 131072;
public static final int FF_EDIT = 262144;
public static final int FF_FILESELECT = 1048576;
public static final int FF_MULTISELECT = 2097152;
public static final int FF_DONOTSPELLCHECK = 4194304;
public static final int FF_DONOTSCROLL = 8388608;
public static final int FF_COMB = 16777216;
public static final int FF_RADIOSINUNISON = 1 << 25;
/**
* Allows text fields to support rich text.
* @since 5.0.6
*/
public static final int FF_RICHTEXT = 1 << 25;
public static final int Q_LEFT = 0;
public static final int Q_CENTER = 1;
public static final int Q_RIGHT = 2;
public static final int MK_NO_ICON = 0;
public static final int MK_NO_CAPTION = 1;
public static final int MK_CAPTION_BELOW = 2;
public static final int MK_CAPTION_ABOVE = 3;
public static final int MK_CAPTION_RIGHT = 4;
public static final int MK_CAPTION_LEFT = 5;
public static final int MK_CAPTION_OVERLAID = 6;
public static final PdfName IF_SCALE_ALWAYS = PdfName.A;
public static final PdfName IF_SCALE_BIGGER = PdfName.B;
public static final PdfName IF_SCALE_SMALLER = PdfName.S;
public static final PdfName IF_SCALE_NEVER = PdfName.N;
public static final PdfName IF_SCALE_ANAMORPHIC = PdfName.A;
public static final PdfName IF_SCALE_PROPORTIONAL = PdfName.P;
public static final boolean MULTILINE = true;
public static final boolean SINGLELINE = false;
public static final boolean PLAINTEXT = false;
public static final boolean PASSWORD = true;
static PdfName mergeTarget[] = {PdfName.FONT, PdfName.XOBJECT, PdfName.COLORSPACE, PdfName.PATTERN};
/** Holds value of property parent. */
protected PdfFormField parent;
protected ArrayList<PdfFormField> kids;
/**
* Constructs a new <CODE>PdfAnnotation</CODE> of subtype link (Action).
*/
public PdfFormField(PdfWriter writer, float llx, float lly, float urx, float ury, PdfAction action) {
super(writer, llx, lly, urx, ury, action);
put(PdfName.TYPE, PdfName.ANNOT);
put(PdfName.SUBTYPE, PdfName.WIDGET);
annotation = true;
}
/** Creates new PdfFormField */
protected PdfFormField(PdfWriter writer) {
super(writer, null);
form = true;
annotation = false;
role = PdfName.FORM;
}
public void setWidget(Rectangle rect, PdfName highlight) {
put(PdfName.TYPE, PdfName.ANNOT);
put(PdfName.SUBTYPE, PdfName.WIDGET);
put(PdfName.RECT, new PdfRectangle(rect));
annotation = true;
if (highlight != null && !highlight.equals(HIGHLIGHT_INVERT))
put(PdfName.H, highlight);
}
public static PdfFormField createEmpty(PdfWriter writer) {
PdfFormField field = new PdfFormField(writer);
return field;
}
public void setButton(int flags) {
put(PdfName.FT, PdfName.BTN);
if (flags != 0)
put(PdfName.FF, new PdfNumber(flags));
}
protected static PdfFormField createButton(PdfWriter writer, int flags) {
PdfFormField field = new PdfFormField(writer);
field.setButton(flags);
return field;
}
public static PdfFormField createPushButton(PdfWriter writer) {
return createButton(writer, FF_PUSHBUTTON);
}
public static PdfFormField createCheckBox(PdfWriter writer) {
return createButton(writer, 0);
}
public static PdfFormField createRadioButton(PdfWriter writer, boolean noToggleToOff) {
return createButton(writer, FF_RADIO + (noToggleToOff ? FF_NO_TOGGLE_TO_OFF : 0));
}
public static PdfFormField createTextField(PdfWriter writer, boolean multiline, boolean password, int maxLen) {
PdfFormField field = new PdfFormField(writer);
field.put(PdfName.FT, PdfName.TX);
int flags = multiline ? FF_MULTILINE : 0;
flags += password ? FF_PASSWORD : 0;
field.put(PdfName.FF, new PdfNumber(flags));
if (maxLen > 0)
field.put(PdfName.MAXLEN, new PdfNumber(maxLen));
return field;
}
protected static PdfFormField createChoice(PdfWriter writer, int flags, PdfArray options, int topIndex) {
PdfFormField field = new PdfFormField(writer);
field.put(PdfName.FT, PdfName.CH);
field.put(PdfName.FF, new PdfNumber(flags));
field.put(PdfName.OPT, options);
if (topIndex > 0)
field.put(PdfName.TI, new PdfNumber(topIndex));
return field;
}
public static PdfFormField createList(PdfWriter writer, String options[], int topIndex) {
return createChoice(writer, 0, processOptions(options), topIndex);
}
public static PdfFormField createList(PdfWriter writer, String options[][], int topIndex) {
return createChoice(writer, 0, processOptions(options), topIndex);
}
public static PdfFormField createCombo(PdfWriter writer, boolean edit, String options[], int topIndex) {
return createChoice(writer, FF_COMBO + (edit ? FF_EDIT : 0), processOptions(options), topIndex);
}
public static PdfFormField createCombo(PdfWriter writer, boolean edit, String options[][], int topIndex) {
return createChoice(writer, FF_COMBO + (edit ? FF_EDIT : 0), processOptions(options), topIndex);
}
protected static PdfArray processOptions(String options[]) {
PdfArray array = new PdfArray();
for (int k = 0; k < options.length; ++k) {
array.add(new PdfString(options[k], PdfObject.TEXT_UNICODE));
}
return array;
}
protected static PdfArray processOptions(String options[][]) {
PdfArray array = new PdfArray();
for (int k = 0; k < options.length; ++k) {
String subOption[] = options[k];
PdfArray ar2 = new PdfArray(new PdfString(subOption[0], PdfObject.TEXT_UNICODE));
ar2.add(new PdfString(subOption[1], PdfObject.TEXT_UNICODE));
array.add(ar2);
}
return array;
}
public static PdfFormField createSignature(PdfWriter writer) {
PdfFormField field = new PdfFormField(writer);
field.put(PdfName.FT, PdfName.SIG);
return field;
}
/** Getter for property parent.
* @return Value of property parent.
*/
public PdfFormField getParent() {
return parent;
}
public void addKid(PdfFormField field) {
field.parent = this;
if (kids == null)
kids = new ArrayList<PdfFormField>();
kids.add(field);
}
public ArrayList<PdfFormField> getKids() {
return kids;
}
/**
* ORs together the given flags with the current /Ff value.
* @param flags flags to be added.
* @return the old flag value
*/
public int setFieldFlags(int flags) {
PdfNumber obj = (PdfNumber)get(PdfName.FF);
int old;
if (obj == null)
old = 0;
else
old = obj.intValue();
int v = old | flags;
put(PdfName.FF, new PdfNumber(v));
return old;
}
public void setValueAsString(String s) {
put(PdfName.V, new PdfString(s, PdfObject.TEXT_UNICODE));
}
public void setValueAsName(String s) {
put(PdfName.V, new PdfName(s));
}
public void setValue(PdfSignature sig) {
put(PdfName.V, sig);
}
/**
* Sets the rich value for this field.
* It is suggested that the regular value of this field be set to an
* equivalent value. Rich text values are only supported since PDF 1.5,
* and require that the FF_RV flag be set. See PDF Reference chapter
* 12.7.3.4 for details.
* @param rv HTML markup for the rich value of this field
* @since 5.0.6
*/
public void setRichValue(String rv) {
put(PdfName.RV, new PdfString( rv ));
}
public void setDefaultValueAsString(String s) {
put(PdfName.DV, new PdfString(s, PdfObject.TEXT_UNICODE));
}
public void setDefaultValueAsName(String s) {
put(PdfName.DV, new PdfName(s));
}
public void setFieldName(String s) {
if (s != null)
put(PdfName.T, new PdfString(s, PdfObject.TEXT_UNICODE));
}
/**
* The "user name" is the text shown as a tool.
* @param s user name.
*/
public void setUserName(String s) {
put(PdfName.TU, new PdfString(s, PdfObject.TEXT_UNICODE));
}
/**
* The mapping name is the name this field uses when submitting form data.
* @param s
*/
public void setMappingName(String s) {
put(PdfName.TM, new PdfString(s, PdfObject.TEXT_UNICODE));
}
/**
* Sets text alginment for this field
* @param v one of the Q_* contstants
*/
public void setQuadding(int v) {
put(PdfName.Q, new PdfNumber(v));
}
static void mergeResources(PdfDictionary result, PdfDictionary source, PdfStamperImp writer) {
PdfDictionary dic = null;
PdfDictionary res = null;
PdfName target = null;
for (int k = 0; k < mergeTarget.length; ++k) {
target = mergeTarget[k];
PdfDictionary pdfDict = source.getAsDict(target);
if ((dic = pdfDict) != null) {
if ((res = (PdfDictionary)PdfReader.getPdfObject(result.get(target), result)) == null) {
res = new PdfDictionary();
}
res.mergeDifferent(dic);
result.put(target, res);
if (writer != null)
writer.markUsed(res);
}
}
}
static void mergeResources(PdfDictionary result, PdfDictionary source) {
mergeResources(result, source, null);
}
@Override
public void setUsed() {
used = true;
if (parent != null)
put(PdfName.PARENT, parent.getIndirectReference());
if (kids != null) {
PdfArray array = new PdfArray();
for (int k = 0; k < kids.size(); ++k)
array.add((kids.get(k)).getIndirectReference());
put(PdfName.KIDS, array);
}
if (templates == null)
return;
PdfDictionary dic = new PdfDictionary();
for (PdfTemplate template: templates) {
mergeResources(dic, (PdfDictionary)template.getResources());
}
put(PdfName.DR, dic);
}
public static PdfAnnotation shallowDuplicate(PdfAnnotation annot) {
PdfAnnotation dup;
if (annot.isForm()) {
dup = new PdfFormField(annot.writer);
PdfFormField dupField = (PdfFormField)dup;
PdfFormField srcField = (PdfFormField)annot;
dupField.parent = srcField.parent;
dupField.kids = srcField.kids;
}
else
dup = annot.writer.createAnnotation(null, (PdfName)annot.get(PdfName.SUBTYPE));
dup.merge(annot);
dup.form = annot.form;
dup.annotation = annot.annotation;
dup.templates = annot.templates;
return dup;
}
}
⏎ com/itextpdf/text/pdf/PdfFormField.java
Or download all of them as a single archive file:
File name: itextpdf-5.5.14-fyi.zip File size: 2163839 bytes Release date: 2009-10-09 Download
⇒ iText-2.1.6.jar - iText, a JAVA-PDF library
⇐ iText layout.jar Source Code
2021-07-03, 110515👍, 0💬
