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/PdfAnnotation.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 com.itextpdf.awt.geom.AffineTransform;
import com.itextpdf.text.AccessibleElementId;
import com.itextpdf.text.BaseColor;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.error_messages.MessageLocalization;
import com.itextpdf.text.pdf.interfaces.IAccessibleElement;
import com.itextpdf.text.pdf.internal.PdfIsoKeys;
import java.io.IOException;
import java.io.OutputStream;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
/**
* A <CODE>PdfAnnotation</CODE> is a note that is associated with a page.
*
* @see PdfDictionary
*/
public class PdfAnnotation extends PdfDictionary implements IAccessibleElement {
/** highlight attributename */
public static final PdfName HIGHLIGHT_NONE = PdfName.N;
/** highlight attributename */
public static final PdfName HIGHLIGHT_INVERT = PdfName.I;
/** highlight attributename */
public static final PdfName HIGHLIGHT_OUTLINE = PdfName.O;
/** highlight attributename */
public static final PdfName HIGHLIGHT_PUSH = PdfName.P;
/** highlight attributename */
public static final PdfName HIGHLIGHT_TOGGLE = PdfName.T;
/** flagvalue */
public static final int FLAGS_INVISIBLE = 1;
/** flagvalue */
public static final int FLAGS_HIDDEN = 2;
/** flagvalue */
public static final int FLAGS_PRINT = 4;
/** flagvalue */
public static final int FLAGS_NOZOOM = 8;
/** flagvalue */
public static final int FLAGS_NOROTATE = 16;
/** flagvalue */
public static final int FLAGS_NOVIEW = 32;
/** flagvalue */
public static final int FLAGS_READONLY = 64;
/** flagvalue */
public static final int FLAGS_LOCKED = 128;
/** flagvalue */
public static final int FLAGS_TOGGLENOVIEW = 256;
/** flagvalue PDF 1.7*/
public static final int FLAGS_LOCKEDCONTENTS = 512;
/** appearance attributename */
public static final PdfName APPEARANCE_NORMAL = PdfName.N;
/** appearance attributename */
public static final PdfName APPEARANCE_ROLLOVER = PdfName.R;
/** appearance attributename */
public static final PdfName APPEARANCE_DOWN = PdfName.D;
/** attributevalue */
public static final PdfName AA_ENTER = PdfName.E;
/** attributevalue */
public static final PdfName AA_EXIT = PdfName.X;
/** attributevalue */
public static final PdfName AA_DOWN = PdfName.D;
/** attributevalue */
public static final PdfName AA_UP = PdfName.U;
/** attributevalue */
public static final PdfName AA_FOCUS = PdfName.FO;
/** attributevalue */
public static final PdfName AA_BLUR = PdfName.BL;
/** attributevalue */
public static final PdfName AA_JS_KEY = PdfName.K;
/** attributevalue */
public static final PdfName AA_JS_FORMAT = PdfName.F;
/** attributevalue */
public static final PdfName AA_JS_CHANGE = PdfName.V;
/** attributevalue */
public static final PdfName AA_JS_OTHER_CHANGE = PdfName.C;
/** attributevalue */
public static final int MARKUP_HIGHLIGHT = 0;
/** attributevalue */
public static final int MARKUP_UNDERLINE = 1;
/** attributevalue */
public static final int MARKUP_STRIKEOUT = 2;
/**
* attributevalue
* @since 2.1.3
*/
public static final int MARKUP_SQUIGGLY = 3;
protected PdfWriter writer;
/**
* Reference to this annotation.
* @since 2.1.6; was removed in 2.1.5, but restored in 2.1.6
*/
protected PdfIndirectReference reference;
protected HashSet<PdfTemplate> templates;
protected boolean form = false;
protected boolean annotation = true;
/** Holds value of property used. */
protected boolean used = false;
/** Holds value of property placeInPage. */
private int placeInPage = -1;
protected PdfName role = null;
protected HashMap<PdfName, PdfObject> accessibleAttributes = null;
private AccessibleElementId id = null;
// constructors
public PdfAnnotation(PdfWriter writer, Rectangle rect) {
this.writer = writer;
if (rect != null)
put(PdfName.RECT, new PdfRectangle(rect));
}
/**
* Constructs a new <CODE>PdfAnnotation</CODE> of subtype text.
* @param writer
* @param llx
* @param lly
* @param urx
* @param ury
* @param title
* @param content
*/
public PdfAnnotation(PdfWriter writer, float llx, float lly, float urx, float ury, PdfString title, PdfString content) {
this.writer = writer;
put(PdfName.SUBTYPE, PdfName.TEXT);
put(PdfName.T, title);
put(PdfName.RECT, new PdfRectangle(llx, lly, urx, ury));
put(PdfName.CONTENTS, content);
}
/**
* Constructs a new <CODE>PdfAnnotation</CODE> of subtype link (Action).
* @param writer
* @param llx
* @param lly
* @param urx
* @param ury
* @param action
*/
public PdfAnnotation(PdfWriter writer, float llx, float lly, float urx, float ury, PdfAction action) {
this.writer = writer;
put(PdfName.SUBTYPE, PdfName.LINK);
put(PdfName.RECT, new PdfRectangle(llx, lly, urx, ury));
put(PdfName.A, action);
put(PdfName.BORDER, new PdfBorderArray(0, 0, 0));
put(PdfName.C, new PdfColor(0x00, 0x00, 0xFF));
}
/**
* Creates a screen PdfAnnotation
* @param writer
* @param rect
* @param clipTitle
* @param fs
* @param mimeType
* @param playOnDisplay
* @return a screen PdfAnnotation
* @throws IOException
*/
public static PdfAnnotation createScreen(PdfWriter writer, Rectangle rect, String clipTitle, PdfFileSpecification fs,
String mimeType, boolean playOnDisplay) throws IOException {
PdfAnnotation ann = writer.createAnnotation(rect, PdfName.SCREEN);
ann.put (PdfName.F, new PdfNumber(FLAGS_PRINT));
ann.put(PdfName.TYPE, PdfName.ANNOT);
ann.setPage();
PdfIndirectReference ref = ann.getIndirectReference();
PdfAction action = PdfAction.rendition(clipTitle,fs,mimeType, ref);
PdfIndirectReference actionRef = writer.addToBody(action).getIndirectReference();
// for play on display add trigger event
if (playOnDisplay)
{
PdfDictionary aa = new PdfDictionary();
aa.put(new PdfName("PV"), actionRef);
ann.put(PdfName.AA, aa);
}
ann.put(PdfName.A, actionRef);
return ann;
}
/**
* Returns an indirect reference to the annotation
* @return the indirect reference
*/
public PdfIndirectReference getIndirectReference() {
if (reference == null) {
reference = writer.getPdfIndirectReference();
}
return reference;
}
/**
* @param writer
* @param rect
* @param title
* @param contents
* @param open
* @param icon
* @return a PdfAnnotation
*/
public static PdfAnnotation createText(PdfWriter writer, Rectangle rect, String title, String contents, boolean open, String icon) {
PdfAnnotation annot = writer.createAnnotation(rect, PdfName.TEXT);
if (title != null)
annot.put(PdfName.T, new PdfString(title, PdfObject.TEXT_UNICODE));
if (contents != null)
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
if (open)
annot.put(PdfName.OPEN, PdfBoolean.PDFTRUE);
if (icon != null) {
annot.put(PdfName.NAME, new PdfName(icon));
}
return annot;
}
/**
* Creates a link.
* @param writer
* @param rect
* @param highlight
* @return A PdfAnnotation
*/
protected static PdfAnnotation createLink(PdfWriter writer, Rectangle rect, PdfName highlight) {
PdfAnnotation annot = writer.createAnnotation(rect, PdfName.LINK);
if (!highlight.equals(HIGHLIGHT_INVERT))
annot.put(PdfName.H, highlight);
return annot;
}
/**
* Creates an Annotation with an Action.
* @param writer
* @param rect
* @param highlight
* @param action
* @return A PdfAnnotation
*/
public static PdfAnnotation createLink(PdfWriter writer, Rectangle rect, PdfName highlight, PdfAction action) {
PdfAnnotation annot = createLink(writer, rect, highlight);
annot.putEx(PdfName.A, action);
return annot;
}
/**
* Creates an Annotation with an local destination.
* @param writer
* @param rect
* @param highlight
* @param namedDestination
* @return A PdfAnnotation
*/
public static PdfAnnotation createLink(PdfWriter writer, Rectangle rect, PdfName highlight, String namedDestination) {
PdfAnnotation annot = createLink(writer, rect, highlight);
annot.put(PdfName.DEST, new PdfString(namedDestination, PdfObject.TEXT_UNICODE));
return annot;
}
/**
* Creates an Annotation with a PdfDestination.
* @param writer
* @param rect
* @param highlight
* @param page
* @param dest
* @return A PdfAnnotation
*/
public static PdfAnnotation createLink(PdfWriter writer, Rectangle rect, PdfName highlight, int page, PdfDestination dest) {
PdfAnnotation annot = createLink(writer, rect, highlight);
PdfIndirectReference ref = writer.getPageReference(page);
PdfDestination d = new PdfDestination(dest);
d.addPage(ref);
annot.put(PdfName.DEST, d);
return annot;
}
/**
* Add some free text to the document.
* @param writer
* @param rect
* @param contents
* @param defaultAppearance
* @return A PdfAnnotation
*/
public static PdfAnnotation createFreeText(PdfWriter writer, Rectangle rect, String contents, PdfContentByte defaultAppearance) {
PdfAnnotation annot = writer.createAnnotation(rect, PdfName.FREETEXT);
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
annot.setDefaultAppearanceString(defaultAppearance);
return annot;
}
/**
* Adds a line to the document. Move over the line and a tooltip is shown.
* @param writer
* @param rect
* @param contents
* @param x1
* @param y1
* @param x2
* @param y2
* @return A PdfAnnotation
*/
public static PdfAnnotation createLine(PdfWriter writer, Rectangle rect, String contents, float x1, float y1, float x2, float y2) {
PdfAnnotation annot = writer.createAnnotation(rect, PdfName.LINE);
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
PdfArray array = new PdfArray(new PdfNumber(x1));
array.add(new PdfNumber(y1));
array.add(new PdfNumber(x2));
array.add(new PdfNumber(y2));
annot.put(PdfName.L, array);
return annot;
}
/**
* Adds a circle or a square that shows a tooltip when you pass over it.
* @param writer
* @param rect
* @param contents The tooltip
* @param square true if you want a square, false if you want a circle
* @return A PdfAnnotation
*/
public static PdfAnnotation createSquareCircle(PdfWriter writer, Rectangle rect, String contents, boolean square) {
PdfAnnotation annot;
if (square)
annot = writer.createAnnotation(rect, PdfName.SQUARE);
else
annot = writer.createAnnotation(rect, PdfName.CIRCLE);
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
return annot;
}
public static PdfAnnotation createMarkup(PdfWriter writer, Rectangle rect, String contents, int type, float quadPoints[]) {
PdfName name = PdfName.HIGHLIGHT;
switch (type) {
case MARKUP_UNDERLINE:
name = PdfName.UNDERLINE;
break;
case MARKUP_STRIKEOUT:
name = PdfName.STRIKEOUT;
break;
case MARKUP_SQUIGGLY:
name = PdfName.SQUIGGLY;
break;
}
PdfAnnotation annot = writer.createAnnotation(rect, name);
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
PdfArray array = new PdfArray();
for (int k = 0; k < quadPoints.length; ++k)
array.add(new PdfNumber(quadPoints[k]));
annot.put(PdfName.QUADPOINTS, array);
return annot;
}
/**
* Adds a Stamp to your document. Move over the stamp and a tooltip is shown
* @param writer
* @param rect
* @param contents
* @param name
* @return A PdfAnnotation
*/
public static PdfAnnotation createStamp(PdfWriter writer, Rectangle rect, String contents, String name) {
PdfAnnotation annot = writer.createAnnotation(rect, PdfName.STAMP);
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
annot.put(PdfName.NAME, new PdfName(name));
return annot;
}
public static PdfAnnotation createInk(PdfWriter writer, Rectangle rect, String contents, float inkList[][]) {
PdfAnnotation annot = writer.createAnnotation(rect, PdfName.INK);
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
PdfArray outer = new PdfArray();
for (int k = 0; k < inkList.length; ++k) {
PdfArray inner = new PdfArray();
float deep[] = inkList[k];
for (int j = 0; j < deep.length; ++j)
inner.add(new PdfNumber(deep[j]));
outer.add(inner);
}
annot.put(PdfName.INKLIST, outer);
return annot;
}
/** Creates a file attachment annotation.
* @param writer the <CODE>PdfWriter</CODE>
* @param rect the dimensions in the page of the annotation
* @param contents the file description
* @param fileStore an array with the file. If it's <CODE>null</CODE>
* the file will be read from the disk
* @param file the path to the file. It will only be used if
* <CODE>fileStore</CODE> is not <CODE>null</CODE>
* @param fileDisplay the actual file name stored in the pdf
* @throws IOException on error
* @return the annotation
*/
public static PdfAnnotation createFileAttachment(PdfWriter writer, Rectangle rect, String contents, byte fileStore[], String file, String fileDisplay) throws IOException {
return createFileAttachment(writer, rect, contents, PdfFileSpecification.fileEmbedded(writer, file, fileDisplay, fileStore));
}
/** Creates a file attachment annotation
* @param writer
* @param rect
* @param contents
* @param fs
* @return the annotation
* @throws IOException
*/
public static PdfAnnotation createFileAttachment(PdfWriter writer, Rectangle rect, String contents, PdfFileSpecification fs) throws IOException {
PdfAnnotation annot = writer.createAnnotation(rect, PdfName.FILEATTACHMENT);
if (contents != null)
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
annot.put(PdfName.FS, fs.getReference());
return annot;
}
/**
* Adds a popup to your document.
* @param writer
* @param rect
* @param contents
* @param open
* @return A PdfAnnotation
*/
public static PdfAnnotation createPopup(PdfWriter writer, Rectangle rect, String contents, boolean open) {
PdfAnnotation annot = writer.createAnnotation(rect, PdfName.POPUP);
if (contents != null)
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
if (open)
annot.put(PdfName.OPEN, PdfBoolean.PDFTRUE);
return annot;
}
/**
* Creates a polygon or -line annotation
* @param writer the PdfWriter
* @param rect the annotation position
* @param contents the textual content of the annotation
* @param polygon if true, the we're creating a polygon annotation, if false, a polyline
* @param vertices an array with the vertices of the polygon or -line
* @since 5.0.2
*/
public static PdfAnnotation createPolygonPolyline(
PdfWriter writer, Rectangle rect, String contents, boolean polygon, PdfArray vertices) {
PdfAnnotation annot = null;
if (polygon)
annot = writer.createAnnotation(rect, PdfName.POLYGON);
else
annot = writer.createAnnotation(rect, PdfName.POLYLINE);
annot.put(PdfName.CONTENTS, new PdfString(contents, PdfObject.TEXT_UNICODE));
annot.put(PdfName.VERTICES, new PdfArray(vertices));
return annot;
}
public void setDefaultAppearanceString(PdfContentByte cb) {
byte b[] = cb.getInternalBuffer().toByteArray();
int len = b.length;
for (int k = 0; k < len; ++k) {
if (b[k] == '\n')
b[k] = 32;
}
put(PdfName.DA, new PdfString(b));
}
public void setFlags(int flags) {
if (flags == 0)
remove(PdfName.F);
else
put(PdfName.F, new PdfNumber(flags));
}
public void setBorder(PdfBorderArray border) {
put(PdfName.BORDER, border);
}
public void setBorderStyle(PdfBorderDictionary border) {
put(PdfName.BS, border);
}
/**
* Sets the annotation's highlighting mode. The values can be
* <CODE>HIGHLIGHT_NONE</CODE>, <CODE>HIGHLIGHT_INVERT</CODE>,
* <CODE>HIGHLIGHT_OUTLINE</CODE> and <CODE>HIGHLIGHT_PUSH</CODE>;
* @param highlight the annotation's highlighting mode
*/
public void setHighlighting(PdfName highlight) {
if (highlight.equals(HIGHLIGHT_INVERT))
remove(PdfName.H);
else
put(PdfName.H, highlight);
}
public void setAppearance(PdfName ap, PdfTemplate template) {
PdfDictionary dic = (PdfDictionary)get(PdfName.AP);
if (dic == null)
dic = new PdfDictionary();
dic.put(ap, template.getIndirectReference());
put(PdfName.AP, dic);
if (!form)
return;
if (templates == null)
templates = new HashSet<PdfTemplate>();
templates.add(template);
}
public void setAppearance(PdfName ap, String state, PdfTemplate template) {
PdfDictionary dicAp = (PdfDictionary)get(PdfName.AP);
if (dicAp == null)
dicAp = new PdfDictionary();
PdfDictionary dic;
PdfObject obj = dicAp.get(ap);
if (obj != null && obj.isDictionary())
dic = (PdfDictionary)obj;
else
dic = new PdfDictionary();
dic.put(new PdfName(state), template.getIndirectReference());
dicAp.put(ap, dic);
put(PdfName.AP, dicAp);
if (!form)
return;
if (templates == null)
templates = new HashSet<PdfTemplate>();
templates.add(template);
}
public void setAppearanceState(String state) {
if (state == null) {
remove(PdfName.AS);
return;
}
put(PdfName.AS, new PdfName(state));
}
public void setColor(BaseColor color) {
put(PdfName.C, new PdfColor(color));
}
public void setTitle(String title) {
if (title == null) {
remove(PdfName.T);
return;
}
put(PdfName.T, new PdfString(title, PdfObject.TEXT_UNICODE));
}
public void setPopup(PdfAnnotation popup) {
put(PdfName.POPUP, popup.getIndirectReference());
popup.put(PdfName.PARENT, getIndirectReference());
}
public void setAction(PdfAction action) {
put(PdfName.A, action);
}
public void setAdditionalActions(PdfName key, PdfAction action) {
PdfDictionary dic;
PdfObject obj = get(PdfName.AA);
if (obj != null && obj.isDictionary())
dic = (PdfDictionary)obj;
else
dic = new PdfDictionary();
dic.put(key, action);
put(PdfName.AA, dic);
}
/** Getter for property used.
* @return Value of property used.
*/
public boolean isUsed() {
return used;
}
/** Setter for property used.
*/
public void setUsed() {
used = true;
}
public HashSet<PdfTemplate> getTemplates() {
return templates;
}
/** Getter for property form.
* @return Value of property form.
*/
public boolean isForm() {
return form;
}
/** Getter for property annotation.
* @return Value of property annotation.
*/
public boolean isAnnotation() {
return annotation;
}
public void setPage(int page) {
put(PdfName.P, writer.getPageReference(page));
}
public void setPage() {
put(PdfName.P, writer.getCurrentPage());
}
/** Getter for property placeInPage.
* @return Value of property placeInPage.
*/
public int getPlaceInPage() {
return placeInPage;
}
/** Places the annotation in a specified page that must be greater
* or equal to the current one. With <code>PdfStamper</code> the page
* can be any. The first page is 1.
* @param placeInPage New value of property placeInPage.
*/
public void setPlaceInPage(int placeInPage) {
this.placeInPage = placeInPage;
}
public void setRotate(int v) {
put(PdfName.ROTATE, new PdfNumber(v));
}
PdfDictionary getMK() {
PdfDictionary mk = (PdfDictionary)get(PdfName.MK);
if (mk == null) {
mk = new PdfDictionary();
put(PdfName.MK, mk);
}
return mk;
}
public void setMKRotation(int rotation) {
getMK().put(PdfName.R, new PdfNumber(rotation));
}
public static PdfArray getMKColor(BaseColor color) {
PdfArray array = new PdfArray();
int type = ExtendedColor.getType(color);
switch (type) {
case ExtendedColor.TYPE_GRAY: {
array.add(new PdfNumber(((GrayColor)color).getGray()));
break;
}
case ExtendedColor.TYPE_CMYK: {
CMYKColor cmyk = (CMYKColor)color;
array.add(new PdfNumber(cmyk.getCyan()));
array.add(new PdfNumber(cmyk.getMagenta()));
array.add(new PdfNumber(cmyk.getYellow()));
array.add(new PdfNumber(cmyk.getBlack()));
break;
}
case ExtendedColor.TYPE_SEPARATION:
case ExtendedColor.TYPE_PATTERN:
case ExtendedColor.TYPE_SHADING:
throw new RuntimeException(MessageLocalization.getComposedMessage("separations.patterns.and.shadings.are.not.allowed.in.mk.dictionary"));
default:
array.add(new PdfNumber(color.getRed() / 255f));
array.add(new PdfNumber(color.getGreen() / 255f));
array.add(new PdfNumber(color.getBlue() / 255f));
}
return array;
}
public void setMKBorderColor(BaseColor color) {
if (color == null)
getMK().remove(PdfName.BC);
else
getMK().put(PdfName.BC, getMKColor(color));
}
public void setMKBackgroundColor(BaseColor color) {
if (color == null)
getMK().remove(PdfName.BG);
else
getMK().put(PdfName.BG, getMKColor(color));
}
public void setMKNormalCaption(String caption) {
getMK().put(PdfName.CA, new PdfString(caption, PdfObject.TEXT_UNICODE));
}
public void setMKRolloverCaption(String caption) {
getMK().put(PdfName.RC, new PdfString(caption, PdfObject.TEXT_UNICODE));
}
public void setMKAlternateCaption(String caption) {
getMK().put(PdfName.AC, new PdfString(caption, PdfObject.TEXT_UNICODE));
}
public void setMKNormalIcon(PdfTemplate template) {
getMK().put(PdfName.I, template.getIndirectReference());
}
public void setMKRolloverIcon(PdfTemplate template) {
getMK().put(PdfName.RI, template.getIndirectReference());
}
public void setMKAlternateIcon(PdfTemplate template) {
getMK().put(PdfName.IX, template.getIndirectReference());
}
public void setMKIconFit(PdfName scale, PdfName scalingType, float leftoverLeft, float leftoverBottom, boolean fitInBounds) {
PdfDictionary dic = new PdfDictionary();
if (!scale.equals(PdfName.A))
dic.put(PdfName.SW, scale);
if (!scalingType.equals(PdfName.P))
dic.put(PdfName.S, scalingType);
if (leftoverLeft != 0.5f || leftoverBottom != 0.5f) {
PdfArray array = new PdfArray(new PdfNumber(leftoverLeft));
array.add(new PdfNumber(leftoverBottom));
dic.put(PdfName.A, array);
}
if (fitInBounds)
dic.put(PdfName.FB, PdfBoolean.PDFTRUE);
getMK().put(PdfName.IF, dic);
}
public void setMKTextPosition(int tp) {
getMK().put(PdfName.TP, new PdfNumber(tp));
}
/**
* Sets the layer this annotation belongs to.
* @param layer the layer this annotation belongs to
*/
public void setLayer(PdfOCG layer) {
put(PdfName.OC, layer.getRef());
}
/**
* Sets the name of the annotation.
* With this name the annotation can be identified among
* all the annotations on a page (it has to be unique).
*/
public void setName(String name) {
put(PdfName.NM, new PdfString(name));
}
public void applyCTM(AffineTransform ctm) {
PdfArray origRect = getAsArray(PdfName.RECT);
if (origRect != null) {
PdfRectangle rect;
if (origRect.size() == 4) {
rect = new PdfRectangle(origRect.getAsNumber(0).floatValue(), origRect.getAsNumber(1).floatValue(), origRect.getAsNumber(2).floatValue(), origRect.getAsNumber(3).floatValue());
}
else {
rect = new PdfRectangle(origRect.getAsNumber(0).floatValue(), origRect.getAsNumber(1).floatValue());
}
put(PdfName.RECT, rect.transform(ctm));
}
}
/**
* This class processes links from imported pages so that they may be active. The following example code reads a group
* of files and places them all on the output PDF, four pages in a single page, keeping the links active.
* <pre>
* String[] files = new String[] {"input1.pdf", "input2.pdf"};
* String outputFile = "output.pdf";
* int firstPage=1;
* Document document = new Document();
* PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(outputFile));
* document.setPageSize(PageSize.A4);
* float W = PageSize.A4.getWidth() / 2;
* float H = PageSize.A4.getHeight() / 2;
* document.open();
* PdfContentByte cb = writer.getDirectContent();
* for (int i = 0; i < files.length; i++) {
* PdfReader currentReader = new PdfReader(files[i]);
* currentReader.consolidateNamedDestinations();
* for (int page = 1; page <= currentReader.getNumberOfPages(); page++) {
* PdfImportedPage importedPage = writer.getImportedPage(currentReader, page);
* float a = 0.5f;
* float e = (page % 2 == 0) ? W : 0;
* float f = (page % 4 == 1 || page % 4 == 2) ? H : 0;
* ArrayList links = currentReader.getLinks(page);
* cb.addTemplate(importedPage, a, 0, 0, a, e, f);
* for (int j = 0; j < links.size(); j++) {
* PdfAnnotation.PdfImportedLink link = (PdfAnnotation.PdfImportedLink)links.get(j);
* if (link.isInternal()) {
* int dPage = link.getDestinationPage();
* int newDestPage = (dPage-1)/4 + firstPage;
* float ee = (dPage % 2 == 0) ? W : 0;
* float ff = (dPage % 4 == 1 || dPage % 4 == 2) ? H : 0;
* link.setDestinationPage(newDestPage);
* link.transformDestination(a, 0, 0, a, ee, ff);
* }
* link.transformRect(a, 0, 0, a, e, f);
* writer.addAnnotation(link.createAnnotation(writer));
* }
* if (page % 4 == 0)
* document.newPage();
* }
* if (i < files.length - 1)
* document.newPage();
* firstPage += (currentReader.getNumberOfPages()+3)/4;
* }
* document.close();
* </pre>
*/
public static class PdfImportedLink {
float llx, lly, urx, ury;
HashMap<PdfName, PdfObject> parameters = new HashMap<PdfName, PdfObject>();
PdfArray destination = null;
int newPage=0;
PdfArray rect;
PdfImportedLink(PdfDictionary annotation) {
parameters.putAll(annotation.hashMap);
try {
destination = (PdfArray) parameters.remove(PdfName.DEST);
} catch (ClassCastException ex) {
throw new IllegalArgumentException(MessageLocalization.getComposedMessage("you.have.to.consolidate.the.named.destinations.of.your.reader"));
}
if (destination != null) {
destination = new PdfArray(destination);
}
PdfArray rc = (PdfArray) parameters.remove(PdfName.RECT);
llx = rc.getAsNumber(0).floatValue();
lly = rc.getAsNumber(1).floatValue();
urx = rc.getAsNumber(2).floatValue();
ury = rc.getAsNumber(3).floatValue();
rect = new PdfArray(rc);
}
public Map<PdfName, PdfObject> getParameters() {
return new HashMap<PdfName, PdfObject>(parameters);
}
public PdfArray getRect() {
return new PdfArray(rect);
}
public boolean isInternal() {
return destination != null;
}
public int getDestinationPage() {
if (!isInternal()) return 0;
// here destination is something like
// [132 0 R, /XYZ, 29.3898, 731.864502, null]
PdfIndirectReference ref = destination.getAsIndirectObject(0);
PRIndirectReference pr = (PRIndirectReference) ref;
PdfReader r = pr.getReader();
for (int i = 1; i <= r.getNumberOfPages(); i++) {
PRIndirectReference pp = r.getPageOrigRef(i);
if (pp.getGeneration() == pr.getGeneration() && pp.getNumber() == pr.getNumber()) return i;
}
throw new IllegalArgumentException(MessageLocalization.getComposedMessage("page.not.found"));
}
public void setDestinationPage(int newPage) {
if (!isInternal()) throw new IllegalArgumentException(MessageLocalization.getComposedMessage("cannot.change.destination.of.external.link"));
this.newPage=newPage;
}
public void transformDestination(float a, float b, float c, float d, float e, float f) {
if (!isInternal()) throw new IllegalArgumentException(MessageLocalization.getComposedMessage("cannot.change.destination.of.external.link"));
if (destination.getAsName(1).equals(PdfName.XYZ)) {
float x = destination.getAsNumber(2).floatValue();
float y = destination.getAsNumber(3).floatValue();
float xx = x * a + y * c + e;
float yy = x * b + y * d + f;
destination.set(2, new PdfNumber(xx));
destination.set(3, new PdfNumber(yy));
}
}
public void transformRect(float a, float b, float c, float d, float e, float f) {
float x = llx * a + lly * c + e;
float y = llx * b + lly * d + f;
llx = x;
lly = y;
x = urx * a + ury * c + e;
y = urx * b + ury * d + f;
urx = x;
ury = y;
}
public PdfAnnotation createAnnotation(PdfWriter writer) {
PdfAnnotation annotation = writer.createAnnotation(new Rectangle(llx, lly, urx, ury), null);
if (newPage != 0) {
PdfIndirectReference ref = writer.getPageReference(newPage);
destination.set(0, ref);
}
if (destination != null) annotation.put(PdfName.DEST, destination);
annotation.hashMap.putAll(parameters);
return annotation;
}
/**
* Returns a String representation of the link.
* @return a String representation of the imported link
* @since 2.1.6
*/
@Override
public String toString() {
StringBuffer buf = new StringBuffer("Imported link: location [");
buf.append(llx);
buf.append(' ');
buf.append(lly);
buf.append(' ');
buf.append(urx);
buf.append(' ');
buf.append(ury);
buf.append("] destination ");
buf.append(destination);
buf.append(" parameters ");
buf.append(parameters);
if (parameters != null) {
appendDictionary(buf, parameters);
}
return buf.toString();
}
private void appendDictionary(StringBuffer buf, HashMap<PdfName, PdfObject> dict) {
buf.append(" <<");
for(Map.Entry<PdfName, PdfObject> entry : dict.entrySet()) {
buf.append(entry.getKey());
buf.append(":");
if (entry.getValue() instanceof PdfDictionary)
appendDictionary(buf, ((PdfDictionary)entry.getValue()).hashMap);
else
buf.append(entry.getValue());
buf.append(" ");
}
buf.append(">> ");
}
}
@Override
public void toPdf(final PdfWriter writer, final OutputStream os) throws IOException {
PdfWriter.checkPdfIsoConformance(writer, PdfIsoKeys.PDFISOKEY_ANNOTATION, this);
super.toPdf(writer, os);
}
public PdfObject getAccessibleAttribute(final PdfName key) {
if (accessibleAttributes != null)
return accessibleAttributes.get(key);
else
return null;
}
public void setAccessibleAttribute(final PdfName key, final PdfObject value) {
if (accessibleAttributes == null)
accessibleAttributes = new HashMap<PdfName, PdfObject>();
accessibleAttributes.put(key, value);
}
public HashMap<PdfName, PdfObject> getAccessibleAttributes() {
return accessibleAttributes;
}
public PdfName getRole() {
return role;
}
public void setRole(final PdfName role) {
this.role = role;
}
public AccessibleElementId getId() {
if (id == null)
id = new AccessibleElementId();
return id;
}
public void setId(final AccessibleElementId id) {
this.id = id;
}
public boolean isInline() {
return false;
}
}
⏎ com/itextpdf/text/pdf/PdfAnnotation.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
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