iText in Action Chapter 3: Adding content at absolute positions
These examples were written in the context of Chapter 3 of the book "iText in Action - Second Edition".
festivalopening
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Font.FontFamily;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;
public class FestivalOpening {
/** The resulting PDF. */
public static final String RESULT
= "results/part1/chapter03/festival_opening.pdf";
/** The movie poster. */
public static final String RESOURCE = "resources/img/loa.jpg";
/**
* Main method.
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args)
throws IOException, DocumentException {
// step 1
Document document = new Document(PageSize.POSTCARD, 30, 30, 30, 30);
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(RESULT));
// step 3
document.open();
// step 4
// Create and add a Paragraph
Paragraph p
= new Paragraph("Foobar Film Festival", new Font(FontFamily.HELVETICA, 22));
p.setAlignment(Element.ALIGN_CENTER);
document.add(p);
// Create and add an Image
Image img = Image.getInstance(RESOURCE);
img.setAbsolutePosition(
(PageSize.POSTCARD.getWidth() - img.getScaledWidth()) / 2,
(PageSize.POSTCARD.getHeight() - img.getScaledHeight()) / 2);
document.add(img);
// Now we go to the next page
document.newPage();
document.add(p);
document.add(img);
// Add text on top of the image
PdfContentByte over = writer.getDirectContent();
over.saveState();
float sinus = (float)Math.sin(Math.PI / 60);
float cosinus = (float)Math.cos(Math.PI / 60);
BaseFont bf = BaseFont.createFont();
over.beginText();
over.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE);
over.setLineWidth(1.5f);
over.setRGBColorStroke(0xFF, 0x00, 0x00);
over.setRGBColorFill(0xFF, 0xFF, 0xFF);
over.setFontAndSize(bf, 36);
over.setTextMatrix(cosinus, sinus, -sinus, cosinus, 50, 324);
over.showText("SOLD OUT");
over.endText();
over.restoreState();
// Add a rectangle under the image
PdfContentByte under = writer.getDirectContentUnder();
under.saveState();
under.setRGBColorFill(0xFF, 0xD7, 0x00);
under.rectangle(5, 5,
PageSize.POSTCARD.getWidth() - 10, PageSize.POSTCARD.getHeight() - 10);
under.fill();
under.restoreState();
// step 5
document.close();
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class FestivalOpening : IWriter {
// ===========================================================================
public void Write(Stream stream) {
string RESOURCE = Utility.ResourcePosters;
// step 1
using (Document document = new Document(PageSize.POSTCARD, 30, 30, 30, 30)) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
// Create and add a Paragraph
Paragraph p = new Paragraph(
"Foobar Film Festival",
new Font(Font.FontFamily.HELVETICA, 22)
);
p.Alignment = Element.ALIGN_CENTER;
document.Add(p);
// Create and add an Image
Image img = Image.GetInstance(Path.Combine(
Utility.ResourceImage, "loa.jpg"
));
img.SetAbsolutePosition(
(PageSize.POSTCARD.Width - img.ScaledWidth) / 2,
(PageSize.POSTCARD.Height - img.ScaledHeight) / 2
);
document.Add(img);
// Now we go to the next page
document.NewPage();
document.Add(p);
document.Add(img);
// Add text on top of the image
PdfContentByte over = writer.DirectContent;
over.SaveState();
float sinus = (float)Math.Sin(Math.PI / 60);
float cosinus = (float)Math.Cos(Math.PI / 60);
BaseFont bf = BaseFont.CreateFont();
over.BeginText();
over.SetTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE);
over.SetLineWidth(1.5f);
over.SetRGBColorStroke(0xFF, 0x00, 0x00);
over.SetRGBColorFill(0xFF, 0xFF, 0xFF);
over.SetFontAndSize(bf, 36);
over.SetTextMatrix(cosinus, sinus, -sinus, cosinus, 50, 324);
over.ShowText("SOLD OUT");
over.EndText();
over.RestoreState();
// Add a rectangle under the image
PdfContentByte under = writer.DirectContentUnder;
under.SaveState();
under.SetRGBColorFill(0xFF, 0xD7, 0x00);
under.Rectangle(5, 5,
PageSize.POSTCARD.Width - 10,
PageSize.POSTCARD.Height - 10
);
under.Fill();
under.RestoreState();
}
}
// ===========================================================================
}
}graphicsstatestack
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;
public class GraphicsStateStack {
/** The resulting PDF. */
public static final String RESULT
= "results/part1/chapter03/graphics_state.pdf";
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args)
throws IOException, DocumentException {
// step 1
Document document = new Document(new Rectangle(200, 120));
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(RESULT));
// step 3
document.open();
// step 4
PdfContentByte canvas = writer.getDirectContent();
// state 1:
canvas.setRGBColorFill(0xFF, 0x45, 0x00);
// fill a rectangle in state 1
canvas.rectangle(10, 10, 60, 60);
canvas.fill();
canvas.saveState();
// state 2;
canvas.setLineWidth(3);
canvas.setRGBColorFill(0x8B, 0x00, 0x00);
// fill and stroke a rectangle in state 2
canvas.rectangle(40, 20, 60, 60);
canvas.fillStroke();
canvas.saveState();
// state 3:
canvas.concatCTM(1, 0, 0.1f, 1, 0, 0);
canvas.setRGBColorStroke(0xFF, 0x45, 0x00);
canvas.setRGBColorFill(0xFF, 0xD7, 0x00);
// fill and stroke a rectangle in state 3
canvas.rectangle(70, 30, 60, 60);
canvas.fillStroke();
canvas.restoreState();
// stroke a rectangle in state 2
canvas.rectangle(100, 40, 60, 60);
canvas.stroke();
canvas.restoreState();
// fill and stroke a rectangle in state 1
canvas.rectangle(130, 50, 60, 60);
canvas.fillStroke();
// step 5
document.close();
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class GraphicsStateStack : IWriter {
// ===========================================================================
public void Write(Stream stream) {
// step 1
using (Document document = new Document(new Rectangle(200, 120))) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
// state 1:
canvas.SetRGBColorFill(0xFF, 0x45, 0x00);
// fill a rectangle in state 1
canvas.Rectangle(10, 10, 60, 60);
canvas.Fill();
canvas.SaveState();
// state 2;
canvas.SetLineWidth(3);
canvas.SetRGBColorFill(0x8B, 0x00, 0x00);
// fill and stroke a rectangle in state 2
canvas.Rectangle(40, 20, 60, 60);
canvas.FillStroke();
canvas.SaveState();
// state 3:
canvas.ConcatCTM(1, 0, 0.1f, 1, 0, 0);
canvas.SetRGBColorStroke(0xFF, 0x45, 0x00);
canvas.SetRGBColorFill(0xFF, 0xD7, 0x00);
// fill and stroke a rectangle in state 3
canvas.Rectangle(70, 30, 60, 60);
canvas.FillStroke();
canvas.RestoreState();
// stroke a rectangle in state 2
canvas.Rectangle(100, 40, 60, 60);
canvas.Stroke();
canvas.RestoreState();
// fill and stroke a rectangle in state 1
canvas.Rectangle(130, 50, 60, 60);
canvas.FillStroke();
}
}
// ===========================================================================
}
}movietimetable
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.text.BaseColor;
/**
* Draws a time table to the direct content using lines and simple shapes.
*/
public class MovieTimeTable {
/** The resulting PDF. */
public static final String RESULT = "results/part1/chapter03/time_table.pdf";
/**
* Creates a PDF file containing a time table for our filmfestival.
* @param filename the name of the PDF file
* @throws DocumentException
* @throws IOException
*/
public void createPdf(String filename)
throws DocumentException, IOException {
// step 1
Document document = new Document(PageSize.A4.rotate());
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
drawTimeTable(writer.getDirectContentUnder());
drawTimeSlots(writer.getDirectContent());
// step 5
document.close();
}
/** The number of locations on our time table. */
public static final int LOCATIONS = 9;
/** The number of time slots on our time table. */
public static final int TIMESLOTS = 32;
/** The offset to the left of our time table. */
public static final float OFFSET_LEFT = 76;
/** The width of our time table. */
public static final float WIDTH = 740;
/** The offset from the bottom of our time table. */
public static final float OFFSET_BOTTOM = 36;
/** The height of our time table */
public static final float HEIGHT = 504;
/** The offset of the location bar next to our time table. */
public static final float OFFSET_LOCATION = 26;
/** The width of the location bar next to our time table. */
public static final float WIDTH_LOCATION = 48;
/** The height of a bar showing the movies at one specific location. */
public static final float HEIGHT_LOCATION = HEIGHT / LOCATIONS;
/** The width of a time slot. */
public static final float WIDTH_TIMESLOT = WIDTH / TIMESLOTS;
/**
* Draws the time table for a day at the film festival.
* @param directcontent a canvas to which the time table has to be drawn.
*/
protected void drawTimeTable(PdfContentByte directcontent) {
directcontent.saveState();
directcontent.setLineWidth(1.2f);
float llx, lly, urx, ury;
llx = OFFSET_LEFT;
lly = OFFSET_BOTTOM;
urx = OFFSET_LEFT + WIDTH;
ury = OFFSET_BOTTOM + HEIGHT;
directcontent.moveTo(llx, lly);
directcontent.lineTo(urx, lly);
directcontent.lineTo(urx, ury);
directcontent.lineTo(llx, ury);
directcontent.closePath();
directcontent.stroke();
llx = OFFSET_LOCATION;
lly = OFFSET_BOTTOM;
urx = OFFSET_LOCATION + WIDTH_LOCATION;
ury = OFFSET_BOTTOM + HEIGHT;
directcontent.moveTo(llx, lly);
directcontent.lineTo(urx, lly);
directcontent.lineTo(urx, ury);
directcontent.lineTo(llx, ury);
directcontent.closePathStroke();
directcontent.setLineWidth(1);
directcontent.moveTo(OFFSET_LOCATION + WIDTH_LOCATION / 2, OFFSET_BOTTOM);
directcontent.lineTo(OFFSET_LOCATION + WIDTH_LOCATION / 2, OFFSET_BOTTOM + HEIGHT);
float y;
for (int i = 1; i < LOCATIONS; i++) {
y = OFFSET_BOTTOM + (i * HEIGHT_LOCATION);
if (i == 2 || i == 6) {
directcontent.moveTo(OFFSET_LOCATION, y);
directcontent.lineTo(OFFSET_LOCATION + WIDTH_LOCATION, y);
}
else {
directcontent.moveTo(OFFSET_LOCATION + WIDTH_LOCATION / 2, y);
directcontent.lineTo(OFFSET_LOCATION + WIDTH_LOCATION, y);
}
directcontent.moveTo(OFFSET_LEFT, y);
directcontent.lineTo(OFFSET_LEFT + WIDTH, y);
}
directcontent.stroke();
directcontent.restoreState();
}
/**
* Draws the time slots for a day at the film festival.
* @param directcontent the canvas to which the time table has to be drawn.
*/
protected void drawTimeSlots(PdfContentByte directcontent) {
directcontent.saveState();
float x;
for (int i = 1; i < TIMESLOTS; i++) {
x = OFFSET_LEFT + (i * WIDTH_TIMESLOT);
directcontent.moveTo(x, OFFSET_BOTTOM);
directcontent.lineTo(x, OFFSET_BOTTOM + HEIGHT);
}
directcontent.setLineWidth(0.3f);
directcontent.setColorStroke(BaseColor.GRAY);
directcontent.setLineDash(3, 1);
directcontent.stroke();
directcontent.restoreState();
}
/**
* Main method creating the PDF.
* @param args no arguments needed
* @throws IOException
* @throws DocumentException
*/
public static void main(String[] args)
throws DocumentException, IOException {
new MovieTimeTable().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieTimeTable : IWriter {
// ===========================================================================
public virtual void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.A4.Rotate())) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
DrawTimeTable(writer.DirectContentUnder);
DrawTimeSlots(writer.DirectContent);
}
}
// ---------------------------------------------------------------------------
/** The number of locations on our time table. */
public const int LOCATIONS = 9;
/** The number of time slots on our time table. */
public const int TIMESLOTS = 32;
/** The offset to the left of our time table. */
public const float OFFSET_LEFT = 76;
/** The width of our time table. */
public const float WIDTH = 740;
/** The offset from the bottom of our time table. */
public const float OFFSET_BOTTOM = 36;
/** The height of our time table */
public const float HEIGHT = 504;
/** The offset of the location bar next to our time table. */
public const float OFFSET_LOCATION = 26;
/** The width of the location bar next to our time table. */
public const float WIDTH_LOCATION = 48;
/** The height of a bar showing the movies at one specific location. */
public static float HEIGHT_LOCATION = HEIGHT / LOCATIONS;
/** The width of a time slot. */
public static float WIDTH_TIMESLOT = WIDTH / TIMESLOTS;
// ---------------------------------------------------------------------------
/**
* Draws the time table for a day at the film festival.
* @param directcontent a canvas to which the time table has to be drawn.
*/
protected void DrawTimeTable(PdfContentByte directcontent) {
directcontent.SaveState();
directcontent.SetLineWidth(1.2f);
float llx, lly, urx, ury;
llx = OFFSET_LEFT;
lly = OFFSET_BOTTOM;
urx = OFFSET_LEFT + WIDTH;
ury = OFFSET_BOTTOM + HEIGHT;
directcontent.MoveTo(llx, lly);
directcontent.LineTo(urx, lly);
directcontent.LineTo(urx, ury);
directcontent.LineTo(llx, ury);
directcontent.ClosePath();
directcontent.Stroke();
llx = OFFSET_LOCATION;
lly = OFFSET_BOTTOM;
urx = OFFSET_LOCATION + WIDTH_LOCATION;
ury = OFFSET_BOTTOM + HEIGHT;
directcontent.MoveTo(llx, lly);
directcontent.LineTo(urx, lly);
directcontent.LineTo(urx, ury);
directcontent.LineTo(llx, ury);
directcontent.ClosePathStroke();
directcontent.SetLineWidth(1);
directcontent.MoveTo(
OFFSET_LOCATION + WIDTH_LOCATION / 2, OFFSET_BOTTOM
);
directcontent.LineTo(
OFFSET_LOCATION + WIDTH_LOCATION / 2, OFFSET_BOTTOM + HEIGHT
);
float y;
for (int i = 1; i < LOCATIONS; i++) {
y = OFFSET_BOTTOM + (i * HEIGHT_LOCATION);
if (i == 2 || i == 6) {
directcontent.MoveTo(OFFSET_LOCATION, y);
directcontent.LineTo(OFFSET_LOCATION + WIDTH_LOCATION, y);
}
else {
directcontent.MoveTo(OFFSET_LOCATION + WIDTH_LOCATION / 2, y);
directcontent.LineTo(OFFSET_LOCATION + WIDTH_LOCATION, y);
}
directcontent.MoveTo(OFFSET_LEFT, y);
directcontent.LineTo(OFFSET_LEFT + WIDTH, y);
}
directcontent.Stroke();
directcontent.RestoreState();
}
// ---------------------------------------------------------------------------
/**
* Draws the time slots for a day at the film festival.
* @param directcontent the canvas to which the time table has to be drawn.
*/
protected void DrawTimeSlots(PdfContentByte directcontent) {
directcontent.SaveState();
float x;
for (int i = 1; i < TIMESLOTS; i++) {
x = OFFSET_LEFT + (i * WIDTH_TIMESLOT);
directcontent.MoveTo(x, OFFSET_BOTTOM);
directcontent.LineTo(x, OFFSET_BOTTOM + HEIGHT);
}
directcontent.SetLineWidth(0.3f);
directcontent.SetColorStroke(BaseColor.GRAY);
directcontent.SetLineDash(3, 1);
directcontent.Stroke();
directcontent.RestoreState();
}
// ===========================================================================
}
}movietimeblocks
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.sql.Date;
import java.sql.Time;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.PojoFactory;
import com.lowagie.filmfestival.Screening;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.html.WebColors;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.text.BaseColor;
/**
* Draws a time table to the direct content using lines and simple shapes,
* adding blocks representing a movies.
*/
public class MovieTimeBlocks extends MovieTimeTable {
/** The resulting PDF. */
public static final String RESULT
= "results/part1/chapter03/time_blocks.pdf";
/**
* Creates a PDF document.
* @param filename the path to the new PDF document
* @throws DocumentException
* @throws IOException
*/
public void createPdf(String filename)
throws IOException, DocumentException {
// step 1
Document document = new Document(PageSize.A4.rotate());
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
PdfContentByte over = writer.getDirectContent();
PdfContentByte under = writer.getDirectContentUnder();
try {
DatabaseConnection connection = new HsqldbConnection("filmfestival");
locations = PojoFactory.getLocations(connection);
List<Date> days = PojoFactory.getDays(connection);
List<Screening> screenings;
for (Date day : days) {
drawTimeTable(under);
drawTimeSlots(over);
screenings = PojoFactory.getScreenings(connection, day);
for (Screening screening : screenings) {
drawBlock(screening, under, over);
}
document.newPage();
}
connection.close();
}
catch(SQLException sqle) {
sqle.printStackTrace();
document.add(new Paragraph("Database error: " + sqle.getMessage()));
}
// step 5
document.close();
}
/**
* Draws a colored block on the time table, corresponding with
* the screening of a specific movie.
* @param screening a screening POJO, contains a movie and a category
* @param under the canvas to which the block is drawn
*/
protected void drawBlock(Screening screening, PdfContentByte under, PdfContentByte over) {
under.saveState();
BaseColor color = WebColors.getRGBColor(
"#" + screening.getMovie().getEntry().getCategory().getColor());
under.setColorFill(color);
Rectangle rect = getPosition(screening);
under.rectangle(
rect.getLeft(), rect.getBottom(), rect.getWidth(), rect.getHeight());
under.fill();
over.rectangle(
rect.getLeft(), rect.getBottom(), rect.getWidth(), rect.getHeight());
over.stroke();
under.restoreState();
}
/** The "offset time" for our calendar sheets. */
public static final long TIME930 = Time.valueOf("09:30:00").getTime();
/** The width of one minute. */
public static final float MINUTE = WIDTH_TIMESLOT / 30f;
/** A list containing all the locations. */
protected List<String> locations;
/**
* Calculates the position of a rectangle corresponding with a screening.
* @param screening a screening POJO, contains a movie
* @return a Rectangle
*/
protected Rectangle getPosition(Screening screening) {
float llx, lly, urx, ury;
long minutesAfter930 = (screening.getTime().getTime() - TIME930) / 60000l;
llx = OFFSET_LEFT + (MINUTE * minutesAfter930);
int location = locations.indexOf(screening.getLocation()) + 1;
lly = OFFSET_BOTTOM + (LOCATIONS - location) * HEIGHT_LOCATION;
urx = llx + MINUTE * screening.getMovie().getDuration();
ury = lly + HEIGHT_LOCATION;
Rectangle rect = new Rectangle(llx, lly, urx, ury);
return rect;
}
/**
* Main method creating the PDF.
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args) throws IOException, DocumentException {
new MovieTimeBlocks().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.html;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieTimeBlocks : MovieTimeTable {
// ===========================================================================
/** A list containing all the locations. */
protected List<String> locations;
// ---------------------------------------------------------------------------
public override void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.A4.Rotate())) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
writer.CompressionLevel = 0;
// step 3
document.Open();
// step 4
PdfContentByte over = writer.DirectContent;
PdfContentByte under = writer.DirectContentUnder;
locations = PojoFactory.GetLocations();
List<string> days = PojoFactory.GetDays();
List<Screening> screenings;
foreach (string day in days) {
DrawTimeTable(under);
DrawTimeSlots(over);
screenings = PojoFactory.GetScreenings(day);
foreach (Screening screening in screenings) {
DrawBlock(screening, under, over);
}
document.NewPage();
}
}
}
// ---------------------------------------------------------------------------
/**
* Draws a colored block on the time table, corresponding with
* the screening of a specific movie.
* @param screening a screening POJO, contains a movie and a category
* @param under the canvas to which the block is drawn
*/
protected void DrawBlock(
Screening screening, PdfContentByte under, PdfContentByte over
) {
under.SaveState();
BaseColor color = WebColors.GetRGBColor(
"#" + screening.movie.entry.category.color
);
under.SetColorFill(color);
Rectangle rect = GetPosition(screening);
under.Rectangle(
rect.Left, rect.Bottom, rect.Width, rect.Height
);
under.Fill();
over.Rectangle(
rect.Left, rect.Bottom, rect.Width, rect.Height
);
over.Stroke();
under.RestoreState();
}
// ---------------------------------------------------------------------------
/** The "offset time" for our calendar sheets. */
// public static long TIME930 = 30600000L;
public const long TIME930 = 34200000L;
/** The width of one minute. */
public readonly float MINUTE = WIDTH_TIMESLOT / 30f;
// ---------------------------------------------------------------------------
/**
* Calculates the position of a rectangle corresponding with a screening.
* @param screening a screening POJO, contains a movie
* @return a Rectangle
*/
protected Rectangle GetPosition(Screening screening) {
float llx, lly, urx, ury;
// long minutesAfter930 = (screening.getTime().getTime() - TIME930) / 60000L;
long minutesAfter930 = (
Utility.GetMilliseconds(screening.Time) - TIME930
) / 60000L;
llx = OFFSET_LEFT + (MINUTE * minutesAfter930);
int location = locations.IndexOf(screening.Location) + 1;
lly = OFFSET_BOTTOM + (LOCATIONS - location) * HEIGHT_LOCATION;
urx = llx + MINUTE * screening.movie.Duration;
ury = lly + HEIGHT_LOCATION;
return new Rectangle(llx, lly, urx, ury);
}
// ===========================================================================
}
}foobarfilmfestival
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.Font.FontFamily;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.text.BaseColor;
public class FoobarFilmFestival {
public static final String RESULT
= "results/part1/chapter03/foobar_film_festival.pdf";
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args)
throws IOException, DocumentException {
// step 1
Document document = new Document();
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(RESULT));
// step 3
document.open();
// step 4
Chunk c;
String foobar = "Foobar Film Festival";
// Measuring a String in Helvetica
Font helvetica = new Font(FontFamily.HELVETICA, 12);
BaseFont bf_helv = helvetica.getCalculatedBaseFont(false);
float width_helv = bf_helv.getWidthPoint(foobar, 12);
c = new Chunk(foobar + ": " + width_helv, helvetica);
document.add(new Paragraph(c));
document.add(new Paragraph(String.format("Chunk width: %f", c.getWidthPoint())));
// Measuring a String in Times
BaseFont bf_times = BaseFont.createFont(
"c:/windows/fonts/times.ttf", BaseFont.WINANSI, BaseFont.EMBEDDED);
Font times = new Font(bf_times, 12);
float width_times = bf_times.getWidthPoint(foobar, 12);
c = new Chunk(foobar + ": " + width_times, times);
document.add(new Paragraph(c));
document.add(new Paragraph(String.format("Chunk width: %f", c.getWidthPoint())));
document.add(Chunk.NEWLINE);
// Ascent and descent of the String
document.add(new Paragraph("Ascent Helvetica: "
+ bf_helv.getAscentPoint(foobar, 12)));
document.add(new Paragraph("Ascent Times: "
+ bf_times.getAscentPoint(foobar, 12)));
document.add(new Paragraph("Descent Helvetica: "
+ bf_helv.getDescentPoint(foobar, 12)));
document.add(new Paragraph("Descent Times: "
+ bf_times.getDescentPoint(foobar, 12)));
document.add(Chunk.NEWLINE);
// Kerned text
width_helv = bf_helv.getWidthPointKerned(foobar, 12);
c = new Chunk(foobar + ": " + width_helv, helvetica);
document.add(new Paragraph(c));
// Drawing lines to see where the text is added
PdfContentByte canvas = writer.getDirectContent();
canvas.saveState();
canvas.setLineWidth(0.05f);
canvas.moveTo(400, 806);
canvas.lineTo(400, 626);
canvas.moveTo(508.7f, 806);
canvas.lineTo(508.7f, 626);
canvas.moveTo(280, 788);
canvas.lineTo(520, 788);
canvas.moveTo(280, 752);
canvas.lineTo(520, 752);
canvas.moveTo(280, 716);
canvas.lineTo(520, 716);
canvas.moveTo(280, 680);
canvas.lineTo(520, 680);
canvas.moveTo(280, 644);
canvas.lineTo(520, 644);
canvas.stroke();
canvas.restoreState();
// Adding text with PdfContentByte.showTextAligned()
canvas.beginText();
canvas.setFontAndSize(bf_helv, 12);
canvas.showTextAligned(Element.ALIGN_LEFT, foobar, 400, 788, 0);
canvas.showTextAligned(Element.ALIGN_RIGHT, foobar, 400, 752, 0);
canvas.showTextAligned(Element.ALIGN_CENTER, foobar, 400, 716, 0);
canvas.showTextAligned(Element.ALIGN_CENTER, foobar, 400, 680, 30);
canvas.showTextAlignedKerned(Element.ALIGN_LEFT, foobar, 400, 644, 0);
canvas.endText();
// More lines to see where the text is added
canvas.saveState();
canvas.setLineWidth(0.05f);
canvas.moveTo(200, 590);
canvas.lineTo(200, 410);
canvas.moveTo(400, 590);
canvas.lineTo(400, 410);
canvas.moveTo(80, 572);
canvas.lineTo(520, 572);
canvas.moveTo(80, 536);
canvas.lineTo(520, 536);
canvas.moveTo(80, 500);
canvas.lineTo(520, 500);
canvas.moveTo(80, 464);
canvas.lineTo(520, 464);
canvas.moveTo(80, 428);
canvas.lineTo(520, 428);
canvas.stroke();
canvas.restoreState();
// Adding text with ColumnText.showTextAligned()
Phrase phrase = new Phrase(foobar, times);
ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, phrase, 200, 572, 0);
ColumnText.showTextAligned(canvas, Element.ALIGN_RIGHT, phrase, 200, 536, 0);
ColumnText.showTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 500, 0);
ColumnText.showTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 464, 30);
ColumnText.showTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 428, -30);
// Chunk attributes
c = new Chunk(foobar, times);
c.setHorizontalScaling(0.5f);
phrase = new Phrase(c);
ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 572, 0);
c = new Chunk(foobar, times);
c.setSkew(15, 15);
phrase = new Phrase(c);
ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 536, 0);
c = new Chunk(foobar, times);
c.setSkew(0, 25);
phrase = new Phrase(c);
ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 500, 0);
c = new Chunk(foobar, times);
c.setTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_STROKE, 0.1f, BaseColor.RED);
phrase = new Phrase(c);
ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 464, 0);
c = new Chunk(foobar, times);
c.setTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE, 1, null);
phrase = new Phrase(c);
ColumnText.showTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 428, -0);
// step 5
document.close();
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class FoobarFilmFestival : IWriter {
// ===========================================================================
public void Write(Stream stream) {
string RESOURCE = Utility.ResourcePosters;
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
Chunk c;
String foobar = "Foobar Film Festival";
// Measuring a String in Helvetica
Font helvetica = new Font(Font.FontFamily.HELVETICA, 12);
BaseFont bf_helv = helvetica.GetCalculatedBaseFont(false);
float width_helv = bf_helv.GetWidthPoint(foobar, 12);
c = new Chunk(foobar + ": " + width_helv, helvetica);
document.Add(new Paragraph(c));
document.Add(new Paragraph(string.Format(
"Chunk width: {0}", c.GetWidthPoint()
)));
// Measuring a String in Times
BaseFont bf_times = BaseFont.CreateFont(
"c:/windows/fonts/times.ttf",
BaseFont.WINANSI, BaseFont.EMBEDDED
);
Font times = new Font(bf_times, 12);
float width_times = bf_times.GetWidthPoint(foobar, 12);
c = new Chunk(foobar + ": " + width_times, times);
document.Add(new Paragraph(c));
document.Add(new Paragraph(String.Format(
"Chunk width: {0}", c.GetWidthPoint()
)));
document.Add(Chunk.NEWLINE);
// Ascent and descent of the String
document.Add(new Paragraph(
"Ascent Helvetica: " + bf_helv.GetAscentPoint(foobar, 12)
));
document.Add(new Paragraph(
"Ascent Times: " + bf_times.GetAscentPoint(foobar, 12)
));
document.Add(new Paragraph(
"Descent Helvetica: " + bf_helv.GetDescentPoint(foobar, 12)
));
document.Add(new Paragraph(
"Descent Times: " + bf_times.GetDescentPoint(foobar, 12)
));
document.Add(Chunk.NEWLINE);
// Kerned text
width_helv = bf_helv.GetWidthPointKerned(foobar, 12);
c = new Chunk(foobar + ": " + width_helv, helvetica);
document.Add(new Paragraph(c));
// Drawing lines to see where the text is added
PdfContentByte canvas = writer.DirectContent;
canvas.SaveState();
canvas.SetLineWidth(0.05f);
canvas.MoveTo(400, 806);
canvas.LineTo(400, 626);
canvas.MoveTo(508.7f, 806);
canvas.LineTo(508.7f, 626);
canvas.MoveTo(280, 788);
canvas.LineTo(520, 788);
canvas.MoveTo(280, 752);
canvas.LineTo(520, 752);
canvas.MoveTo(280, 716);
canvas.LineTo(520, 716);
canvas.MoveTo(280, 680);
canvas.LineTo(520, 680);
canvas.MoveTo(280, 644);
canvas.LineTo(520, 644);
canvas.Stroke();
canvas.RestoreState();
// Adding text with PdfContentByte.ShowTextAligned()
canvas.BeginText();
canvas.SetFontAndSize(bf_helv, 12);
canvas.ShowTextAligned(Element.ALIGN_LEFT, foobar, 400, 788, 0);
canvas.ShowTextAligned(Element.ALIGN_RIGHT, foobar, 400, 752, 0);
canvas.ShowTextAligned(Element.ALIGN_CENTER, foobar, 400, 716, 0);
canvas.ShowTextAligned(Element.ALIGN_CENTER, foobar, 400, 680, 30);
canvas.ShowTextAlignedKerned(Element.ALIGN_LEFT, foobar, 400, 644, 0);
canvas.EndText();
// More lines to see where the text is added
canvas.SaveState();
canvas.SetLineWidth(0.05f);
canvas.MoveTo(200, 590);
canvas.LineTo(200, 410);
canvas.MoveTo(400, 590);
canvas.LineTo(400, 410);
canvas.MoveTo(80, 572);
canvas.LineTo(520, 572);
canvas.MoveTo(80, 536);
canvas.LineTo(520, 536);
canvas.MoveTo(80, 500);
canvas.LineTo(520, 500);
canvas.MoveTo(80, 464);
canvas.LineTo(520, 464);
canvas.MoveTo(80, 428);
canvas.LineTo(520, 428);
canvas.Stroke();
canvas.RestoreState();
// Adding text with ColumnText.ShowTextAligned()
Phrase phrase = new Phrase(foobar, times);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 200, 572, 0);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_RIGHT, phrase, 200, 536, 0);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 500, 0);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 464, 30);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_CENTER, phrase, 200, 428, -30);
// Chunk attributes
c = new Chunk(foobar, times);
c.SetHorizontalScaling(0.5f);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 572, 0);
c = new Chunk(foobar, times);
c.SetSkew(15, 15);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 536, 0);
c = new Chunk(foobar, times);
c.SetSkew(0, 25);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 500, 0);
c = new Chunk(foobar, times);
c.SetTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_STROKE, 0.1f, BaseColor.RED);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 464, 0);
c = new Chunk(foobar, times);
c.SetTextRenderMode(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE, 1, null);
phrase = new Phrase(c);
ColumnText.ShowTextAligned(canvas, Element.ALIGN_LEFT, phrase, 400, 428, -0);
}
}
// ===========================================================================
}
}movietextinfo
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.sql.Date;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.PojoFactory;
import com.lowagie.filmfestival.Screening;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.BaseFont;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.text.BaseColor;
/**
* Draws a time table to the direct content using lines and simple shapes,
* adding blocks representing a movies.
*/
public class MovieTextInfo extends MovieTimeBlocks {
/** The resulting PDF. */
public static final String RESULT = "results/part1/chapter03/calendar.pdf";
/**
* Creates a PDF document.
* @param filename the path to the new PDF document
* @throws DocumentException
* @throws IOException
*/
public void createPdf(String filename)
throws IOException, DocumentException {
// step 1
Document document = new Document(PageSize.A4.rotate());
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
PdfContentByte over = writer.getDirectContent();
PdfContentByte under = writer.getDirectContentUnder();
try {
DatabaseConnection connection = new HsqldbConnection("filmfestival");
locations = PojoFactory.getLocations(connection);
List<Date> days = PojoFactory.getDays(connection);
List<Screening> screenings;
int d = 1;
for (Date day : days) {
drawTimeTable(under);
drawTimeSlots(over);
drawInfo(over);
drawDateInfo(day, d++, over);
screenings = PojoFactory.getScreenings(connection, day);
for (Screening screening : screenings) {
drawBlock(screening, under, over);
drawMovieInfo(screening, over);
}
document.newPage();
}
connection.close();
}
catch(SQLException sqle) {
sqle.printStackTrace();
document.add(new Paragraph("Database error: " + sqle.getMessage()));
}
// step 5
document.close();
}
/** The base font that will be used to write info on the calendar sheet. */
protected BaseFont bf;
/** A phrase containing a white letter "P" (for Press) */
protected Phrase press;
/** The different time slots. */
public static String[] TIME =
{ "09:30", "10:00", "10:30", "11:00", "11:30", "12:00",
"00:30", "01:00", "01:30", "02:00", "02:30", "03:00",
"03:30", "04:00", "04:30", "05:00", "05:30", "06:00",
"06:30", "07:00", "07:30", "08:00", "08:30", "09:00",
"09:30", "10:00", "10:30", "11:00", "11:30", "12:00",
"00:30", "01:00" };
/**
* Draws some text on every calendar sheet.
*
*/
protected void drawInfo(PdfContentByte directcontent) {
directcontent.beginText();
directcontent.setFontAndSize(bf, 18);
float x, y;
x = (OFFSET_LEFT + WIDTH + OFFSET_LOCATION) / 2;
y = OFFSET_BOTTOM + HEIGHT + 24;
directcontent.showTextAligned(Element.ALIGN_CENTER,
"FOOBAR FILM FESTIVAL", x, y, 0);
x = OFFSET_LOCATION + WIDTH_LOCATION / 2f - 6;
y = OFFSET_BOTTOM + HEIGHT_LOCATION;
directcontent.showTextAligned(Element.ALIGN_CENTER,
"The Majestic", x, y, 90);
y = OFFSET_BOTTOM + HEIGHT_LOCATION * 4f;
directcontent.showTextAligned(Element.ALIGN_CENTER,
"Googolplex", x, y, 90);
y = OFFSET_BOTTOM + HEIGHT_LOCATION * 7.5f;
directcontent.showTextAligned(Element.ALIGN_CENTER,
"Cinema Paradiso", x, y, 90);
directcontent.setFontAndSize(bf, 12);
x = OFFSET_LOCATION + WIDTH_LOCATION - 6;
for (int i = 0; i < LOCATIONS; i++) {
y = OFFSET_BOTTOM + ((8.5f - i) * HEIGHT_LOCATION);
directcontent.showTextAligned(Element.ALIGN_CENTER,
locations.get(i), x, y, 90);
}
directcontent.setFontAndSize(bf, 6);
y = OFFSET_BOTTOM + HEIGHT + 1;
for (int i = 0; i < TIMESLOTS; i++) {
x = OFFSET_LEFT + (i * WIDTH_TIMESLOT);
directcontent.showTextAligned(Element.ALIGN_LEFT,
TIME[i], x, y, 45);
}
directcontent.endText();
}
/**
* Draws some text on every calendar sheet.
*
*/
protected void drawDateInfo(Date day, int d, PdfContentByte directcontent) {
directcontent.beginText();
directcontent.setFontAndSize(bf, 18);
float x, y;
x = OFFSET_LOCATION;
y = OFFSET_BOTTOM + HEIGHT + 24;
directcontent.showTextAligned(Element.ALIGN_LEFT,
"Day " + d, x, y, 0);
x = OFFSET_LEFT + WIDTH;
directcontent.showTextAligned(Element.ALIGN_RIGHT,
day.toString(), x, y, 0);
directcontent.endText();
}
/**
* Draws the info about the movie.
* @throws DocumentException
*/
protected void drawMovieInfo(Screening screening, PdfContentByte directcontent)
throws DocumentException {
if (screening.isPress()) {
Rectangle rect = getPosition(screening);
ColumnText.showTextAligned(directcontent, Element.ALIGN_CENTER,
press, (rect.getLeft() + rect.getRight()) / 2,
rect.getBottom() + rect.getHeight() / 4, 0);
}
}
/**
* Constructor for the MovieCalendar class; initializes the base font object.
* @throws IOException
* @throws DocumentException
*/
public MovieTextInfo() throws DocumentException, IOException {
bf = BaseFont.createFont();
Font f = new Font(bf, HEIGHT_LOCATION / 2);
f.setColor(BaseColor.WHITE);
press = new Phrase("P", f);
}
/**
* Main method creating the PDF.
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args)
throws IOException, DocumentException {
new MovieTextInfo().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.html;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
/**
* Draws a time table to the direct content using lines and simple shapes,
* adding blocks representing a movies.
*/
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieTextInfo : MovieTimeBlocks {
// ===========================================================================
public override void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.A4.Rotate())) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
PdfContentByte over = writer.DirectContent;
PdfContentByte under = writer.DirectContentUnder;
locations = PojoFactory.GetLocations();
List<string> days = PojoFactory.GetDays();
List<Screening> screenings;
int d = 1;
foreach (string day in days) {
DrawTimeTable(under);
DrawTimeSlots(over);
DrawInfo(over);
DrawDateInfo(day, d++, over);
screenings = PojoFactory.GetScreenings(day);
foreach (Screening screening in screenings) {
DrawBlock(screening, under, over);
DrawMovieInfo(screening, over);
}
document.NewPage();
}
}
}
// ---------------------------------------------------------------------------
/** The base font that will be used to write info on the calendar sheet. */
protected BaseFont bf;
/** A phrase containing a white letter "P" (for Press) */
protected Phrase press;
/** The different time slots. */
public readonly String[] TIME = {
"09:30", "10:00", "10:30", "11:00", "11:30", "12:00",
"00:30", "01:00", "01:30", "02:00", "02:30", "03:00",
"03:30", "04:00", "04:30", "05:00", "05:30", "06:00",
"06:30", "07:00", "07:30", "08:00", "08:30", "09:00",
"09:30", "10:00", "10:30", "11:00", "11:30", "12:00",
"00:30", "01:00"
};
// ---------------------------------------------------------------------------
/**
* Draws some text on every calendar sheet.
*
*/
protected void DrawInfo(PdfContentByte directcontent) {
directcontent.BeginText();
directcontent.SetFontAndSize(bf, 18);
float x, y;
x = (OFFSET_LEFT + WIDTH + OFFSET_LOCATION) / 2;
y = OFFSET_BOTTOM + HEIGHT + 24;
directcontent.ShowTextAligned(
Element.ALIGN_CENTER,
"FOOBAR FILM FESTIVAL", x, y, 0
);
x = OFFSET_LOCATION + WIDTH_LOCATION / 2f - 6;
y = OFFSET_BOTTOM + HEIGHT_LOCATION;
directcontent.ShowTextAligned(
Element.ALIGN_CENTER,
"The Majestic", x, y, 90
);
y = OFFSET_BOTTOM + HEIGHT_LOCATION * 4f;
directcontent.ShowTextAligned(
Element.ALIGN_CENTER,
"Googolplex", x, y, 90
);
y = OFFSET_BOTTOM + HEIGHT_LOCATION * 7.5f;
directcontent.ShowTextAligned(
Element.ALIGN_CENTER,
"Cinema Paradiso", x, y, 90
);
directcontent.SetFontAndSize(bf, 12);
x = OFFSET_LOCATION + WIDTH_LOCATION - 6;
for (int i = 0; i < LOCATIONS; i++) {
y = OFFSET_BOTTOM + ((8.5f - i) * HEIGHT_LOCATION);
directcontent.ShowTextAligned(
Element.ALIGN_CENTER,
locations[i], x, y, 90
);
}
directcontent.SetFontAndSize(bf, 6);
y = OFFSET_BOTTOM + HEIGHT + 1;
for (int i = 0; i < TIMESLOTS; i++) {
x = OFFSET_LEFT + (i * WIDTH_TIMESLOT);
directcontent.ShowTextAligned(
Element.ALIGN_LEFT,
TIME[i], x, y, 45
);
}
directcontent.EndText();
}
// ---------------------------------------------------------------------------
/**
* Draws some text on every calendar sheet.
*
*/
protected void DrawDateInfo(string day, int d, PdfContentByte directcontent) {
directcontent.BeginText();
directcontent.SetFontAndSize(bf, 18);
float x, y;
x = OFFSET_LOCATION;
y = OFFSET_BOTTOM + HEIGHT + 24;
directcontent.ShowTextAligned(
Element.ALIGN_LEFT,
"Day " + d, x, y, 0
);
x = OFFSET_LEFT + WIDTH;
directcontent.ShowTextAligned(
Element.ALIGN_RIGHT,
day, x, y, 0
);
directcontent.EndText();
}
// ---------------------------------------------------------------------------
/**
* Draws the info about the movie.
* @throws DocumentException
*/
protected virtual void DrawMovieInfo(
Screening screening, PdfContentByte directcontent
) {
// if (true) {
if (screening.Press) {
Rectangle rect = GetPosition(screening);
ColumnText.ShowTextAligned(
directcontent,
Element.ALIGN_CENTER,
press, (rect.Left + rect.Right) / 2,
rect.Bottom + rect.Height / 4, 0
);
}
}
// ---------------------------------------------------------------------------
/**
* Constructor for the MovieCalendar class; initializes the base font object.
* @throws IOException
* @throws DocumentException
*/
public MovieTextInfo() {
bf = BaseFont.CreateFont();
Font f = new Font(bf, HEIGHT_LOCATION / 2);
f.Color = BaseColor.WHITE;
press = new Phrase("P", f);
}
// ===========================================================================
}
}moviecalendar
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.IOException;
import com.lowagie.filmfestival.Screening;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.Rectangle;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfContentByte;
/**
* Draws a time table to the direct content using lines and simple shapes,
* adding blocks representing a movies.
*/
public class MovieCalendar extends MovieTextInfo {
/** The resulting PDF. */
public static final String RESULT = "results/part1/chapter03/movie_calendar.pdf";
/**
* Draws the info about the movie.
* @throws DocumentException
*/
protected void drawMovieInfo(Screening screening, PdfContentByte directcontent)
throws DocumentException {
super.drawMovieInfo(screening, directcontent);
Rectangle rect = getPosition(screening);
ColumnText column = new ColumnText(directcontent);
column.setSimpleColumn(new Phrase(screening.getMovie().getMovieTitle()),
rect.getLeft(), rect.getBottom(),
rect.getRight(), rect.getTop(), 18, Element.ALIGN_CENTER);
column.go();
}
/**
* Constructor for the MovieCalendar class; initializes the base font object.
* @throws IOException
* @throws DocumentException
*/
public MovieCalendar() throws DocumentException, IOException {
super();
}
/**
* Main method creating the PDF.
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args)
throws IOException, DocumentException {
new MovieCalendar().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.html;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieCalendar : MovieTextInfo {
// ===========================================================================
/**
* Draws the info about the movie.
* @throws DocumentException
*/
protected override void DrawMovieInfo(
Screening screening, PdfContentByte directcontent
) {
base.DrawMovieInfo(screening, directcontent);
Rectangle rect = GetPosition(screening);
ColumnText column = new ColumnText(directcontent);
column.SetSimpleColumn(
new Phrase(screening.movie.Title),
rect.Left, rect.Bottom,
rect.Right, rect.Top, 18, Element.ALIGN_CENTER
);
column.Go();
}
// ---------------------------------------------------------------------------
/**
* Constructor for the MovieCalendar class; initializes the base font object.
* @throws IOException
* @throws DocumentException
*/
public MovieCalendar() : base() { }
// ===========================================================================
}
}moviecolumns1
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.Country;
import com.lowagie.filmfestival.Director;
import com.lowagie.filmfestival.FilmFonts;
import com.lowagie.filmfestival.Movie;
import com.lowagie.filmfestival.PojoFactory;
import com.lowagie.filmfestival.PojoToElementFactory;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfWriter;
import com.itextpdf.text.pdf.draw.LineSeparator;
public class MovieColumns1 {
/** The resulting PDF file. */
public static final String RESULT
= "results/part1/chapter03/movie_columns1.pdf";
/** Definition of two columns */
public static final float[][] COLUMNS = {
{ 36, 36, 296, 806 } , { 299, 36, 559, 806 }
};
/**
* Creates a PDF with information about the movies
* @param filename the name of the PDF file that will be created.
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public void createPdf(String filename)
throws IOException, DocumentException, SQLException {
// Create a database connection
DatabaseConnection connection = new HsqldbConnection("filmfestival");
// step 1
Document document = new Document();
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
List<Movie> movies = PojoFactory.getMovies(connection);
ColumnText ct = new ColumnText(writer.getDirectContent());
for (Movie movie : movies) {
ct.addText(createMovieInformation(movie));
ct.addText(Chunk.NEWLINE);
}
ct.setAlignment(Element.ALIGN_JUSTIFIED);
ct.setExtraParagraphSpace(6);
ct.setLeading(0, 1.2f);
ct.setFollowingIndent(27);
int linesWritten = 0;
int column = 0;
int status = ColumnText.START_COLUMN;
while (ColumnText.hasMoreText(status)) {
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
ct.setYLine(COLUMNS[column][3]);
status = ct.go();
linesWritten += ct.getLinesWritten();
column = Math.abs(column - 1);
if (column == 0)
document.newPage();
}
ct.addText(new Phrase("Lines written: " + linesWritten));
ct.go();
// step 5
document.close();
// Close the database connection
connection.close();
}
/**
* Creates a Phrase containing information about a movie.
* @param movie the movie for which you want to create a Paragraph
*/
public Phrase createMovieInformation(Movie movie) {
Phrase p = new Phrase();
p.setFont(FilmFonts.NORMAL);
p.add(new Phrase("Title: ", FilmFonts.BOLDITALIC));
p.add(PojoToElementFactory.getMovieTitlePhrase(movie));
p.add(" ");
if (movie.getOriginalTitle() != null) {
p.add(new Phrase("Original title: ", FilmFonts.BOLDITALIC));
p.add(PojoToElementFactory.getOriginalTitlePhrase(movie));
p.add(" ");
}
p.add(new Phrase("Country: ", FilmFonts.BOLDITALIC));
for (Country country : movie.getCountries()) {
p.add(PojoToElementFactory.getCountryPhrase(country));
p.add(" ");
}
p.add(new Phrase("Director: ", FilmFonts.BOLDITALIC));
for (Director director : movie.getDirectors()) {
p.add(PojoToElementFactory.getDirectorPhrase(director));
p.add(" ");
}
p.add(new Chunk("Year: ", FilmFonts.BOLDITALIC));
p.add(new Chunk(String.valueOf(movie.getYear()), FilmFonts.NORMAL));
p.add(new Chunk(" Duration: ", FilmFonts.BOLDITALIC));
p.add(new Chunk(String.valueOf(movie.getDuration()), FilmFonts.NORMAL));
p.add(new Chunk(" minutes", FilmFonts.NORMAL));
p.add(new LineSeparator(0.3f, 100, null, Element.ALIGN_CENTER, -2));
return p;
}
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public static void main(String[] args)
throws IOException, DocumentException, SQLException {
new MovieColumns1().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.pdf.draw;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieColumns1 : IWriter {
// ===========================================================================
public virtual void Write(Stream stream) {
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
IEnumerable<Movie> movies = PojoFactory.GetMovies();
ColumnText ct = new ColumnText(writer.DirectContent);
foreach (Movie movie in movies) {
ct.AddText(CreateMovieInformation(movie));
ct.AddText(Chunk.NEWLINE);
}
ct.Alignment = Element.ALIGN_JUSTIFIED;
ct.ExtraParagraphSpace = 6;
ct.SetLeading(0, 1.2f);
ct.FollowingIndent = 27;
int linesWritten = 0;
int column = 0;
// iText-ONLY, 'Initial value of the status' => 0
// iTextSharp **DOES NOT** include this member variable
// int status = ColumnText.START_COLUMN;
int status = 0;
while (ColumnText.HasMoreText(status)) {
ct.SetSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]
);
ct.YLine = COLUMNS[column][3];
status = ct.Go();
linesWritten += ct.LinesWritten;
column = Math.Abs(column - 1);
if (column == 0) document.NewPage();
}
ct.AddText(new Phrase("Lines written: " + linesWritten));
ct.Go();
}
}
// ---------------------------------------------------------------------------
/** Definition of two columns */
public readonly float[][] COLUMNS = {
new float[] { 36, 36, 296, 806 },
new float[] { 299, 36, 559, 806 }
};
// ---------------------------------------------------------------------------
/**
* Creates a Phrase containing information about a movie.
* @param movie the movie for which you want to create a Paragraph
*/
public Phrase CreateMovieInformation(Movie movie) {
Phrase p = new Phrase();
p.Font = FilmFonts.NORMAL;
p.Add(new Phrase("Title: ", FilmFonts.BOLDITALIC));
p.Add(PojoToElementFactory.GetMovieTitlePhrase(movie));
p.Add(" ");
if (!string.IsNullOrEmpty(movie.OriginalTitle)) {
p.Add(new Phrase("Original title: ", FilmFonts.BOLDITALIC));
p.Add(PojoToElementFactory.GetOriginalTitlePhrase(movie));
p.Add(" ");
}
p.Add(new Phrase("Country: ", FilmFonts.BOLDITALIC));
foreach (Country country in movie.Countries) {
p.Add(PojoToElementFactory.GetCountryPhrase(country));
p.Add(" ");
}
p.Add(new Phrase("Director: ", FilmFonts.BOLDITALIC));
foreach (Director director in movie.Directors) {
p.Add(PojoToElementFactory.GetDirectorPhrase(director));
p.Add(" ");
}
p.Add(new Chunk("Year: ", FilmFonts.BOLDITALIC));
p.Add(new Chunk(movie.Year.ToString(), FilmFonts.NORMAL));
p.Add(new Chunk(" Duration: ", FilmFonts.BOLDITALIC));
p.Add(new Chunk(movie.Duration.ToString(), FilmFonts.NORMAL));
p.Add(new Chunk(" minutes", FilmFonts.NORMAL));
p.Add(new LineSeparator(0.3f, 100, null, Element.ALIGN_CENTER, -2));
return p;
}
// ===========================================================================
}
}moviecolumns2
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.Movie;
import com.lowagie.filmfestival.PojoFactory;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfWriter;
public class MovieColumns2 extends MovieColumns1 {
/** The resulting PDF file. */
public static final String RESULT
= "results/part1/chapter03/movie_columns2.pdf";
/**
* Creates a PDF with information about the movies
* @param filename the name of the PDF file that will be created.
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public void createPdf(String filename)
throws IOException, DocumentException, SQLException {
// Create a database connection
DatabaseConnection connection = new HsqldbConnection("filmfestival");
// step 1
Document document = new Document();
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
List<Movie> movies = PojoFactory.getMovies(connection);
ColumnText ct = new ColumnText(writer.getDirectContent());
ct.setAlignment(Element.ALIGN_JUSTIFIED);
ct.setExtraParagraphSpace(6);
ct.setLeading(14);
ct.setIndent(10);
ct.setRightIndent(3);
ct.setSpaceCharRatio(PdfWriter.NO_SPACE_CHAR_RATIO);
int column = 0;
int status = ColumnText.START_COLUMN;
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
for (Movie movie : movies) {
ct.addText(createMovieInformation(movie));
status = ct.go();
if (ColumnText.hasMoreText(status)) {
column = Math.abs(column - 1);
if (column == 0)
document.newPage();
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
ct.setYLine(COLUMNS[column][3]);
status = ct.go();
}
}
// step 5
document.close();
// Close the database connection
connection.close();
}
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public static void main(String[] args)
throws IOException, DocumentException, SQLException {
new MovieColumns2().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.pdf.draw;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieColumns2 : MovieColumns1 {
// ===========================================================================
public override void Write(Stream stream) {
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
ColumnText ct = new ColumnText(writer.DirectContent) {
Alignment = Element.ALIGN_JUSTIFIED, ExtraParagraphSpace = 6,
Leading = 14, Indent = 10, RightIndent = 3,
SpaceCharRatio = PdfWriter.NO_SPACE_CHAR_RATIO
};
int column = 0;
// iText-ONLY, 'Initial value of the status' => 0
// iTextSharp **DOES NOT** include this member variable
// int status = ColumnText.START_COLUMN;
int status = 0;
ct.SetSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]
);
IEnumerable<Movie> movies = PojoFactory.GetMovies();
foreach (Movie movie in movies) {
ct.AddText(CreateMovieInformation(movie));
status = ct.Go();
if (ColumnText.HasMoreText(status)) {
column = Math.Abs(column - 1);
if (column == 0) {
document.NewPage();
}
ct.SetSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]
);
ct.YLine = COLUMNS[column][3];
status = ct.Go();
}
}
}
}
// ===========================================================================
}
}moviecolumns3
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.Movie;
import com.lowagie.filmfestival.PojoFactory;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfWriter;
public class MovieColumns3 extends MovieColumns1 {
/** The resulting PDF file. */
public static final String RESULT = "results/part1/chapter03/movie_columns3.pdf";
/**
* Creates a PDF with information about the movies
* @param filename the name of the PDF file that will be created.
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public void createPdf(String filename)
throws IOException, DocumentException, SQLException {
// Create a database connection
DatabaseConnection connection = new HsqldbConnection("filmfestival");
// step 1
Document document = new Document();
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
List<Movie> movies = PojoFactory.getMovies(connection);
ColumnText ct = new ColumnText(writer.getDirectContent());
int column = 0;
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
int status = ColumnText.START_COLUMN;
Phrase p;
float y;
for (Movie movie : movies) {
y = ct.getYLine();
p = createMovieInformation(movie);
ct.addText(p);
status = ct.go(true);
if (ColumnText.hasMoreText(status)) {
column = Math.abs(column - 1);
if (column == 0)
document.newPage();
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
y = COLUMNS[column][3];
}
ct.setYLine(y);
ct.setText(p);
status = ct.go(false);
}
// step 5
document.close();
// Close the database connection
connection.close();
}
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public static void main(String[] args)
throws IOException, DocumentException, SQLException {
new MovieColumns3().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.pdf.draw;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieColumns3 : MovieColumns1 {
// ===========================================================================
public override void Write(Stream stream) {
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
ColumnText ct = new ColumnText(writer.DirectContent);
int column = 0;
ct.SetSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]
);
// iText-ONLY, 'Initial value of the status' => 0
// iTextSharp **DOES NOT** include this member variable
// int status = ColumnText.START_COLUMN;
int status = 0;
Phrase p;
float y;
IEnumerable<Movie> movies = PojoFactory.GetMovies();
foreach (Movie movie in movies) {
y = ct.YLine;
p = CreateMovieInformation(movie);
ct.AddText(p);
status = ct.Go(true);
if (ColumnText.HasMoreText(status)) {
column = Math.Abs(column - 1);
if (column == 0) {
document.NewPage();
}
ct.SetSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]
);
y = COLUMNS[column][3];
}
ct.YLine = y;
ct.SetText(p);
status = ct.Go(false);
}
}
}
// ===========================================================================
}
}moviecolumns4
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.Movie;
import com.lowagie.filmfestival.PojoFactory;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Phrase;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfWriter;
public class MovieColumns4 extends MovieColumns1 {
/** The resulting PDF file. */
public static final String RESULT = "results/part1/chapter03/movie_columns4.pdf";
public static final float[][] LEFT =
{ { 36,806, 36,670, 108,670, 108,596, 36,596, 36,36 },
{ 299,806, 299,484, 336,484, 336,410, 299,410, 299,36 } };
public static final float[][] RIGHT =
{ { 296,806, 296,484, 259,484, 259,410, 296,410, 296,36 },
{ 559,806, 559,246, 487,246, 487,172, 559,172, 559,36 } };
/**
* Creates a PDF with information about the movies
* @param filename the name of the PDF file that will be created.
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public void createPdf(String filename)
throws IOException, DocumentException, SQLException {
// Create a database connection
DatabaseConnection connection = new HsqldbConnection("filmfestival");
// step 1
Document document = new Document();
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
PdfContentByte canvas = writer.getDirectContent();
drawRectangles(canvas);
List<Movie> movies = PojoFactory.getMovies(connection);
ColumnText ct = new ColumnText(canvas);
ct.setAlignment(Element.ALIGN_JUSTIFIED);
ct.setLeading(14);
int column = 0;
ct.setColumns(LEFT[column], RIGHT[column]);
int status = ColumnText.START_COLUMN;
Phrase p;
float y;
for (Movie movie : movies) {
y = ct.getYLine();
p = createMovieInformation(movie);
ct.addText(p);
status = ct.go(true);
if (ColumnText.hasMoreText(status)) {
column = Math.abs(column - 1);
if (column == 0) {
document.newPage();
drawRectangles(canvas);
}
ct.setColumns(LEFT[column], RIGHT[column]);
y = 806;
}
ct.setYLine(y);
ct.setText(p);
status = ct.go();
}
// step 5
document.close();
// Close the database connection
connection.close();
}
/**
* Draws three rectangles
* @param canvas
*/
public void drawRectangles(PdfContentByte canvas) {
canvas.saveState();
canvas.setGrayFill(0.9f);
canvas.rectangle(33, 592, 72, 72);
canvas.rectangle(263, 406, 72, 72);
canvas.rectangle(491, 168, 72, 72);
canvas.fillStroke();
canvas.restoreState();
}
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public static void main(String[] args)
throws IOException, DocumentException, SQLException {
new MovieColumns4().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.pdf.draw;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieColumns4 : MovieColumns1 {
// ===========================================================================
public override void Write(Stream stream) {
// step 1
using (Document document = new Document()) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
DrawRectangles(canvas);
ColumnText ct = new ColumnText(canvas);
ct.Alignment = Element.ALIGN_JUSTIFIED;
ct.Leading = 14;
int column = 0;
ct.SetColumns(
new float[] { 36,806, 36,670, 108,670, 108,596, 36,596, 36,36 },
new float[] { 296,806, 296,484, 259,484, 259,410, 296,410, 296,36 }
);
ct.SetColumns(LEFT[column], RIGHT[column] );
// ct.SetColumns(LEFT[column], RIGHT[column]);
// iText-ONLY, 'Initial value of the status' => 0
// iTextSharp **DOES NOT** include this member variable
// int status = ColumnText.START_COLUMN;
int status = 0;
Phrase p;
float y;
IEnumerable<Movie> movies = PojoFactory.GetMovies();
foreach (Movie movie in movies) {
y = ct.YLine;
p = CreateMovieInformation(movie);
ct.AddText(p);
status = ct.Go(true);
if (ColumnText.HasMoreText(status)) {
column = Math.Abs(column - 1);
if (column == 0) {
document.NewPage();
DrawRectangles(canvas);
}
ct.SetColumns(LEFT[column], RIGHT[column]);
y = 806;
}
ct.YLine = y;
ct.SetText(p);
status = ct.Go();
}
}
}
// ---------------------------------------------------------------------------
public readonly float[][] LEFT = {
new float[] { 36,806, 36,670, 108,670, 108,596, 36,596, 36,36 },
new float[] { 299,806, 299,484, 336,484, 336,410, 299,410, 299,36 }
};
public readonly float[][] RIGHT = {
new float[] { 296,806, 296,484, 259,484, 259,410, 296,410, 296,36 },
new float[] { 559,806, 559,246, 487,246, 487,172, 559,172, 559,36 }
};
// ---------------------------------------------------------------------------
/**
* Draws three rectangles
* @param canvas
*/
public void DrawRectangles(PdfContentByte canvas) {
canvas.SaveState();
canvas.SetGrayFill(0.9f);
canvas.Rectangle(33, 592, 72, 72);
canvas.Rectangle(263, 406, 72, 72);
canvas.Rectangle(491, 168, 72, 72);
canvas.FillStroke();
canvas.RestoreState();
}
// ===========================================================================
}
}columnmovies1
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.FilmFonts;
import com.lowagie.filmfestival.Movie;
import com.lowagie.filmfestival.PojoFactory;
import com.lowagie.filmfestival.PojoToElementFactory;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfWriter;
public class ColumnMovies1 {
/** The resulting PDF file. */
public static final String RESULT
= "results/part1/chapter03/column_movies1.pdf";
/** Path to the resources. */
public static final String RESOURCE
= "resources/posters/%s.jpg";
/** Definition of two columns */
public static final float[][] COLUMNS = {
{ 36, 36, 224, 579 } , { 230, 36, 418, 579 },
{ 424, 36, 612, 579 } , { 618, 36, 806, 579 }
};
/**
* Creates a PDF with information about the movies
* @param filename the name of the PDF file that will be created.
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public void createPdf(String filename)
throws IOException, DocumentException, SQLException {
// Create a database connection
DatabaseConnection connection = new HsqldbConnection("filmfestival");
// step 1
Document document = new Document(PageSize.A4.rotate());
// step 2
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
List<Movie> movies = PojoFactory.getMovies(connection);
ColumnText ct = new ColumnText(writer.getDirectContent());
int column = 0;
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
int status = ColumnText.START_COLUMN;
float y;
Image img;
for (Movie movie : movies) {
y = ct.getYLine();
img = Image.getInstance(String.format(RESOURCE, movie.getImdb()));
img.scaleToFit(80, 1000);
addContent(ct, movie, img);
status = ct.go(true);
if (ColumnText.hasMoreText(status)) {
column = (column + 1) % 4;
if (column == 0)
document.newPage();
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
y = COLUMNS[column][3];
}
ct.setYLine(y);
ct.setText(null);
addContent(ct, movie, img);
status = ct.go();
}
// step 5
document.close();
// Close the database connection
connection.close();
}
/**
* Add content to a ColumnText object.
* @param ct the ColumnText object
* @param movie a Movie object
* @param img the poster of the image
*/
public void addContent(ColumnText ct, Movie movie, Image img) {
ct.addElement(img);
ct.addElement(new Paragraph(movie.getTitle(), FilmFonts.BOLD));
if (movie.getOriginalTitle() != null) {
ct.addElement(new Paragraph(movie.getOriginalTitle(), FilmFonts.ITALIC));
}
ct.addElement(PojoToElementFactory.getDirectorList(movie));
ct.addElement(PojoToElementFactory.getYearPhrase(movie));
ct.addElement(PojoToElementFactory.getDurationPhrase(movie));
ct.addElement(PojoToElementFactory.getCountryList(movie));
ct.addElement(Chunk.NEWLINE);
}
/**
* Main method.
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public static void main(String[] args) throws IOException, DocumentException, SQLException {
new ColumnMovies1().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using iTextSharp.text;
using iTextSharp.text.pdf;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class ColumnMovies1 : IWriter {
// ===========================================================================
public readonly string RESOURCE = Utility.ResourcePosters;
/** Definition of two columns */
public readonly float[,] COLUMNS = new float[,] {
{ 36, 36, 224, 579 } , { 230, 36, 418, 579 },
{ 424, 36, 612, 579 } , { 618, 36, 806, 579 }
};
// ---------------------------------------------------------------------------
public void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.A4.Rotate())) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
ColumnText ct = new ColumnText(writer.DirectContent);
int column = 0;
ct.SetSimpleColumn(
COLUMNS[column,0], COLUMNS[column,1],
COLUMNS[column,2], COLUMNS[column,3]
);
// iText-ONLY, 'Initial value of the status' => 0
// iTextSharp **DOES NOT** include this member variable
// int status = ColumnText.START_COLUMN;
int status = 0;
float y;
Image img;
IEnumerable<Movie> movies = PojoFactory.GetMovies();
foreach (Movie movie in movies) {
y = ct.YLine;
img = Image.GetInstance(
Path.Combine(RESOURCE, movie.Imdb + ".jpg")
);
img.ScaleToFit(80, 1000);
AddContent(ct, movie, img);
status = ct.Go(true);
if (ColumnText.HasMoreText(status)) {
column = (column + 1) % 4;
if (column == 0) {
document.NewPage();
}
ct.SetSimpleColumn(
COLUMNS[column, 0], COLUMNS[column, 1],
COLUMNS[column, 2], COLUMNS[column, 3]
);
y = COLUMNS[column, 3];
}
ct.YLine = y;
ct.SetText(null);
AddContent(ct, movie, img);
status = ct.Go();
}
}
}
// ---------------------------------------------------------------------------
/**
* Add content to a ColumnText object.
* @param ct the ColumnText object
* @param movie a Movie object
* @param img the poster of the image
*/
public void AddContent(ColumnText ct, Movie movie, Image img) {
ct.AddElement(img);
ct.AddElement(new Paragraph(movie.Title, FilmFonts.BOLD));
if (!string.IsNullOrEmpty(movie.OriginalTitle)) {
ct.AddElement(new Paragraph(movie.OriginalTitle, FilmFonts.ITALIC));
}
ct.AddElement(PojoToElementFactory.GetDirectorList(movie));
ct.AddElement(PojoToElementFactory.GetYearPhrase(movie));
ct.AddElement(PojoToElementFactory.GetDurationPhrase(movie));
ct.AddElement(PojoToElementFactory.GetCountryList(movie));
ct.AddElement(Chunk.NEWLINE);
}
// ===========================================================================
}
}columnmovies2
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;
import part1.chapter02.StarSeparator;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.FilmFonts;
import com.lowagie.filmfestival.Movie;
import com.lowagie.filmfestival.PojoFactory;
import com.lowagie.filmfestival.PojoToElementFactory;
import com.itextpdf.text.Chunk;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.ColumnText;
import com.itextpdf.text.pdf.PdfWriter;
public class ColumnMovies2 {
/** The resulting PDF file. */
public static final String RESULT = "results/part1/chapter03/column_movies2.pdf";
/** Definition of two columns */
public static final float[][] COLUMNS = {
{ 40, 36, 219, 579 } , { 234, 36, 414, 579 },
{ 428, 36, 608, 579 } , { 622, 36, 802, 579 }
};
/**
* Creates a PDF with information about the movies
* @param filename the name of the PDF file that will be created.
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public void createPdf(String filename)
throws IOException, DocumentException, SQLException {
// Create a database connection
DatabaseConnection connection = new HsqldbConnection("filmfestival");
// step 1
Document document = new Document(PageSize.A4.rotate());
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
List<Movie> movies = PojoFactory.getMovies(connection);
ColumnText ct = new ColumnText(writer.getDirectContent());
int column = 0;
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
int status = ColumnText.START_COLUMN;
float y;
for (Movie movie : movies) {
y = ct.getYLine();
addContent(ct, movie);
status = ct.go(true);
if (ColumnText.hasMoreText(status)) {
column = (column + 1) % 4;
if (column == 0)
document.newPage();
ct.setSimpleColumn(
COLUMNS[column][0], COLUMNS[column][1],
COLUMNS[column][2], COLUMNS[column][3]);
y = COLUMNS[column][3];
}
ct.setYLine(y);
ct.setText(null);
addContent(ct, movie);
status = ct.go();
}
// step 5
document.close();
// Close the database connection
connection.close();
}
/**
* Adds info about a movie in a ColumnText object
* @param ct A ColumnText object
* @param movie A Movie POJO
*/
public void addContent(ColumnText ct, Movie movie) {
Paragraph p;
p = new Paragraph(new Paragraph(movie.getTitle(), FilmFonts.BOLD));
p.setAlignment(Element.ALIGN_CENTER);
p.setSpacingBefore(16);
ct.addElement(p);
if (movie.getOriginalTitle() != null) {
p = new Paragraph(movie.getOriginalTitle(), FilmFonts.ITALIC);
p.setAlignment(Element.ALIGN_RIGHT);
ct.addElement(p);
}
p = new Paragraph();
p.add(PojoToElementFactory.getYearPhrase(movie));
p.add(" ");
p.add(PojoToElementFactory.getDurationPhrase(movie));
p.setAlignment(Element.ALIGN_JUSTIFIED_ALL);
ct.addElement(p);
p = new Paragraph(new Chunk(new StarSeparator()));
p.setSpacingAfter(12);
ct.addElement(p);
}
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public static void main(String[] args) throws IOException, DocumentException, SQLException {
new ColumnMovies2().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using iTextSharp.text;
using iTextSharp.text.pdf;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
using kuujinbo.iTextInAction2Ed.Chapter02;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class ColumnMovies2 : IWriter {
// ===========================================================================
/** Definition of two columns */
public readonly float[,] COLUMNS = new float[,] {
{ 40, 36, 219, 579 } , { 234, 36, 414, 579 },
{ 428, 36, 608, 579 } , { 622, 36, 802, 579 }
};
// ---------------------------------------------------------------------------
public void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.A4.Rotate())) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
ColumnText ct = new ColumnText(writer.DirectContent);
int column = 0;
ct.SetSimpleColumn(
COLUMNS[column,0], COLUMNS[column,1],
COLUMNS[column,2], COLUMNS[column,3]
);
// iText-ONLY, 'Initial value of the status' => 0
// iTextSharp **DOES NOT** include this member variable
// int status = ColumnText.START_COLUMN;
int status = 0;
float y;
IEnumerable<Movie> movies = PojoFactory.GetMovies();
foreach (Movie movie in movies) {
y = ct.YLine;
AddContent(ct, movie);
status = ct.Go(true);
if (ColumnText.HasMoreText(status)) {
column = (column + 1) % 4;
if (column == 0) {
document.NewPage();
}
ct.SetSimpleColumn(
COLUMNS[column, 0], COLUMNS[column, 1],
COLUMNS[column, 2], COLUMNS[column, 3]
);
y = COLUMNS[column, 3];
}
ct.YLine = y;
ct.SetText(null);
AddContent(ct, movie);
status = ct.Go();
}
}
}
// ---------------------------------------------------------------------------
/**
* Add content to a ColumnText object.
* @param ct the ColumnText object
* @param movie a Movie object
* @param img the poster of the image
*/
public void AddContent(ColumnText ct, Movie movie) {
Paragraph p;
p = new Paragraph(new Paragraph(movie.Title, FilmFonts.BOLD));
p.Alignment = Element.ALIGN_CENTER;
p.SpacingBefore = 16;
ct.AddElement(p);
if (!string.IsNullOrEmpty(movie.OriginalTitle)) {
p = new Paragraph(movie.OriginalTitle, FilmFonts.ITALIC);
p.Alignment = Element.ALIGN_RIGHT;
ct.AddElement(p);
}
p = new Paragraph();
p.Add(PojoToElementFactory.GetYearPhrase(movie));
p.Add(" ");
p.Add(PojoToElementFactory.GetDurationPhrase(movie));
p.Alignment = Element.ALIGN_JUSTIFIED_ALL;
ct.AddElement(p);
p = new Paragraph(new Chunk(new StarSeparator()));
p.SpacingAfter = 12;
ct.AddElement(p);
}
// ===========================================================================
}
}imagedirect
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Element;
import com.itextpdf.text.Font;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.Font.FontFamily;
import com.itextpdf.text.pdf.PdfWriter;
public class ImageDirect {
/** The resulting PDF. */
public static final String RESULT
= "results/part1/chapter03/image_direct.pdf";
/** The movie poster. */
public static final String RESOURCE
= "resources/img/loa.jpg";
public static void main(String[] args)
throws IOException, DocumentException {
// step 1
Document document
= new Document(PageSize.POSTCARD, 30, 30, 30, 30);
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(RESULT));
writer.setCompressionLevel(0);
// step 3
document.open();
// step 4
Image img = Image.getInstance(RESOURCE);
img.setAbsolutePosition((PageSize.POSTCARD.getWidth() - img.getScaledWidth()) / 2,
(PageSize.POSTCARD.getHeight() - img.getScaledHeight()) / 2);
writer.getDirectContent().addImage(img);
Paragraph p = new Paragraph("Foobar Film Festival", new Font(FontFamily.HELVETICA, 22));
p.setAlignment(Element.ALIGN_CENTER);
document.add(p);
// step 5
document.close();
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class ImageDirect : IWriter {
// ===========================================================================
public void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.POSTCARD, 30, 30, 30, 30)) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
writer.CompressionLevel = 0;
// step 3
document.Open();
// step 4
Image img = Image.GetInstance(Path.Combine(
Utility.ResourceImage, "loa.jpg"
));
img.SetAbsolutePosition(
(PageSize.POSTCARD.Width - img.ScaledWidth) / 2,
(PageSize.POSTCARD.Height - img.ScaledHeight) / 2
);
writer.DirectContent.AddImage(img);
Paragraph p = new Paragraph(
"Foobar Film Festival",
new Font(Font.FontFamily.HELVETICA, 22)
);
p.Alignment = Element.ALIGN_CENTER;
document.Add(p);
}
}
// ===========================================================================
}
}imageskew
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.pdf.PdfWriter;
public class ImageSkew {
/** The resulting PDF. */
public static final String RESULT = "results/part1/chapter03/image_skew.pdf";
/** The movie poster. */
public static final String RESOURCE = "resources/img/loa.jpg";
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args)
throws IOException, DocumentException {
// step 1
Document document = new Document(PageSize.POSTCARD.rotate());
// step 2
PdfWriter writer = PdfWriter.getInstance(document,
new FileOutputStream(RESULT));
writer.setCompressionLevel(0);
// step 3
document.open();
// step 4
Image img = Image.getInstance(RESOURCE);
// Add the image to the upper layer
writer.getDirectContent().addImage(img,
img.getWidth(), 0, 0.35f * img.getHeight(),
0.65f * img.getHeight(), 30, 30);
// step 5
document.close();
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class ImageSkew : IWriter {
// ===========================================================================
public void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.POSTCARD.Rotate())) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
writer.CompressionLevel = 0;
// step 3
document.Open();
// step 4
Image img = Image.GetInstance(Path.Combine(
Utility.ResourceImage, "loa.jpg"
));
// Add the image to the upper layer
writer.DirectContent.AddImage(
img,
img.Width, 0, 0.35f * img.Height,
0.65f * img.Height, 30, 30
);
}
}
// ===========================================================================
}
}imageinline
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.pdf.PdfWriter;
public class ImageInline {
/** The resulting PDF. */
public static final String RESULT
= "results/part1/chapter03/image_inline.pdf";
/** The movie poster. */
public static final String RESOURCE
= "resources/img/loa.jpg";
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args)
throws IOException, DocumentException {
// step 1
Document document = new Document(PageSize.POSTCARD, 30, 30, 30, 30);
// step 2
PdfWriter writer = PdfWriter.getInstance(document,
new FileOutputStream(RESULT));
writer.setCompressionLevel(0);
// step 3
document.open();
// step 4
Image img = Image.getInstance(RESOURCE);
img.setAbsolutePosition(
(PageSize.POSTCARD.getWidth() - img.getScaledWidth()) / 2,
(PageSize.POSTCARD.getHeight() - img.getScaledHeight()) / 2);
writer.getDirectContent().addImage(img, true);
// step 5
document.close();
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class ImageInline : IWriter {
// ===========================================================================
public void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.POSTCARD, 30, 30, 30, 30)) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
writer.CompressionLevel = 0;
// step 3
document.Open();
// step 4
Image img = Image.GetInstance(Path.Combine(
Utility.ResourceImage, "loa.jpg"
));
img.SetAbsolutePosition(
(PageSize.POSTCARD.Width - img.ScaledWidth) / 2,
(PageSize.POSTCARD.Height - img.ScaledHeight) / 2
);
writer.DirectContent.AddImage(img, true);
}
}
// ===========================================================================
}
}movieposters
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.SQLException;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.Movie;
import com.lowagie.filmfestival.PojoFactory;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.Image;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfTemplate;
import com.itextpdf.text.pdf.PdfWriter;
public class MoviePosters {
/** The resulting PDF file. */
public static final String RESULT
= "results/part1/chapter03/movie_posters.pdf";
/** Path to the resources. */
public static final String RESOURCE
= "resources/posters/%s.jpg";
/**
* Creates a PDF with information about the movies
* @param filename the name of the PDF file that will be created.
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public void createPdf(String filename)
throws IOException, DocumentException, SQLException {
// Creates a database connection
DatabaseConnection connection = new HsqldbConnection("filmfestival");
// step 1
Document document = new Document(PageSize.A4);
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
writer.setCompressionLevel(0);
// step 3
document.open();
// step 4
PdfContentByte canvas = writer.getDirectContent();
// Create the XObject
PdfTemplate celluloid = canvas.createTemplate(595, 84.2f);
celluloid.rectangle(8, 8, 579, 68);
for (float f = 8.25f; f < 581; f+= 6.5f) {
celluloid.roundRectangle(f, 8.5f, 6, 3, 1.5f);
celluloid.roundRectangle(f, 72.5f, 6, 3, 1.5f);
}
celluloid.setGrayFill(0.1f);
celluloid.eoFill();
// Write the XObject to the OutputStream
writer.releaseTemplate(celluloid);
// Add the XObject 10 times
for (int i = 0; i < 10; i++) {
canvas.addTemplate(celluloid, 0, i * 84.2f);
}
// Go to the next page
document.newPage();
// Add the XObject 10 times
for (int i = 0; i < 10; i++) {
canvas.addTemplate(celluloid, 0, i * 84.2f);
}
// Get the movies from the database
List<Movie> movies = PojoFactory.getMovies(connection);
Image img;
float x = 11.5f;
float y = 769.7f;
// Loop over the movies and add images
for (Movie movie : movies) {
img = Image.getInstance(String.format(RESOURCE, movie.getImdb()));
img.scaleToFit(1000, 60);
img.setAbsolutePosition(x + (45 - img.getScaledWidth()) / 2, y);
canvas.addImage(img);
x += 48;
if (x > 578) {
x = 11.5f;
y -= 84.2f;
}
}
// Go to the next page
document.newPage();
// Add the template using a different CTM
canvas.addTemplate(celluloid, 0.8f, 0, 0.35f, 0.65f, 0, 600);
// Wrap the XObject in an Image object
Image tmpImage = Image.getInstance(celluloid);
tmpImage.setAbsolutePosition(0, 480);
document.add(tmpImage);
// Perform transformations on the image
tmpImage.setRotationDegrees(30);
tmpImage.scalePercent(80);
tmpImage.setAbsolutePosition(30, 500);
document.add(tmpImage);
// More transformations
tmpImage.setRotation((float)Math.PI / 2);
tmpImage.setAbsolutePosition(200, 300);
document.add(tmpImage);
// step 5
document.close();
// Close the database connection
connection.close();
}
/**
* Main method.
*
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
* @throws SQLException
*/
public static void main(String[] args)
throws IOException, SQLException, DocumentException {
new MoviePosters().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using System.Linq;
using iTextSharp.text;
using iTextSharp.text.pdf;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MoviePosters : IWriter {
// ===========================================================================
public void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.A4)) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
writer.CompressionLevel = 0;
// step 3
document.Open();
// step 4
PdfContentByte canvas = writer.DirectContent;
// Create the XObject
PdfTemplate celluloid = canvas.CreateTemplate(595, 84.2f);
celluloid.Rectangle(8, 8, 579, 68);
for (float f = 8.25f; f < 581; f+= 6.5f) {
celluloid.RoundRectangle(f, 8.5f, 6, 3, 1.5f);
celluloid.RoundRectangle(f, 72.5f, 6, 3, 1.5f);
}
celluloid.SetGrayFill(0.1f);
celluloid.EoFill();
// Write the XObject to the OutputStream
writer.ReleaseTemplate(celluloid);
// Add the XObject 10 times
for (int i = 0; i < 10; i++) {
canvas.AddTemplate(celluloid, 0, i * 84.2f);
}
// Go to the next page
document.NewPage();
// Add the XObject 10 times
for (int i = 0; i < 10; i++) {
canvas.AddTemplate(celluloid, 0, i * 84.2f);
}
// Get the movies from the database
IEnumerable<Movie> movies = PojoFactory.GetMovies();
Image img;
float x = 11.5f;
float y = 769.7f;
string RESOURCE = Utility.ResourcePosters;
// Loop over the movies and add images
foreach (Movie movie in movies) {
img = Image.GetInstance(Path.Combine(RESOURCE, movie.Imdb + ".jpg"));
img.ScaleToFit(1000, 60);
img.SetAbsolutePosition(x + (45 - img.ScaledWidth) / 2, y);
canvas.AddImage(img);
x += 48;
if (x > 578) {
x = 11.5f;
y -= 84.2f;
}
}
// Go to the next page
document.NewPage();
// Add the template using a different CTM
canvas.AddTemplate(celluloid, 0.8f, 0, 0.35f, 0.65f, 0, 600);
// Wrap the XObject in an Image object
Image tmpImage = Image.GetInstance(celluloid);
tmpImage.SetAbsolutePosition(0, 480);
document.Add(tmpImage);
// Perform transformations on the image
tmpImage.RotationDegrees = 30;
tmpImage.ScalePercent(80);
tmpImage.SetAbsolutePosition(30, 500);
document.Add(tmpImage);
// More transformations
tmpImage.Rotation = (float)Math.PI / 2;
tmpImage.SetAbsolutePosition(200, 300);
document.Add(tmpImage);
}
}
// ===========================================================================
}
}movietemplates
JAVA
JAVA
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
package part1.chapter03;
import java.io.FileOutputStream;
import java.io.IOException;
import java.sql.Date;
import java.sql.SQLException;
import java.util.List;
import com.lowagie.database.DatabaseConnection;
import com.lowagie.database.HsqldbConnection;
import com.lowagie.filmfestival.PojoFactory;
import com.lowagie.filmfestival.Screening;
import com.itextpdf.text.Document;
import com.itextpdf.text.DocumentException;
import com.itextpdf.text.PageSize;
import com.itextpdf.text.Paragraph;
import com.itextpdf.text.pdf.PdfContentByte;
import com.itextpdf.text.pdf.PdfTemplate;
import com.itextpdf.text.pdf.PdfWriter;
/**
* Draws a time table to the direct content using lines and simple shapes,
* adding blocks representing a movies.
*/
public class MovieTemplates extends MovieCalendar {
/** The resulting PDF. */
public static final String RESULT
= "results/part1/chapter03/movie_templates.pdf";
/**
* Creates a PDF document.
* @param filename the path to the new PDF document
* @throws DocumentException
* @throws IOException
*/
public void createPdf(String filename)
throws IOException, DocumentException {
// step 1
Document document = new Document(PageSize.A4.rotate());
// step 2
PdfWriter writer
= PdfWriter.getInstance(document, new FileOutputStream(filename));
// step 3
document.open();
// step 4
PdfContentByte over = writer.getDirectContent();
PdfContentByte under = writer.getDirectContentUnder();
try {
DatabaseConnection connection = new HsqldbConnection("filmfestival");
locations = PojoFactory.getLocations(connection);
PdfTemplate t_under = under.createTemplate(
PageSize.A4.getHeight(), PageSize.A4.getWidth());
drawTimeTable(t_under);
PdfTemplate t_over = over.createTemplate(
PageSize.A4.getHeight(), PageSize.A4.getWidth());
drawTimeSlots(t_over);
drawInfo(t_over);
List<Date> days = PojoFactory.getDays(connection);
List<Screening> screenings;
int d = 1;
for (Date day : days) {
over.addTemplate(t_over, 0, 0);
under.addTemplate(t_under, 0, 0);
drawDateInfo(day, d++, over);
screenings = PojoFactory.getScreenings(connection, day);
for (Screening screening : screenings) {
drawBlock(screening, under, over);
drawMovieInfo(screening, over);
}
document.newPage();
}
connection.close();
}
catch(SQLException sqle) {
sqle.printStackTrace();
document.add(new Paragraph("Database error: " + sqle.getMessage()));
}
// step 5
document.close();
}
/**
* Constructs a MovieTemplates object.
* @throws DocumentException
* @throws IOException
*/
public MovieTemplates() throws DocumentException, IOException {
super();
}
/**
* Main method creating the PDF.
* @param args no arguments needed
* @throws DocumentException
* @throws IOException
*/
public static void main(String[] args)
throws IOException, DocumentException {
new MovieTemplates().createPdf(RESULT);
}
}C#
C#
/*
* This class is part of the book "iText in Action - 2nd Edition"
* written by Bruno Lowagie (ISBN: 9781935182610)
* For more info, go to: http://itextpdf.com/examples/
* This example only works with the AGPL version of iText.
*/
using System;
using System.IO;
using System.Collections.Generic;
using iTextSharp.text;
using iTextSharp.text.pdf;
using iTextSharp.text.html;
using kuujinbo.iTextInAction2Ed.Intro_1_2;
/**
* Draws a time table to the direct content using lines and simple shapes,
* adding blocks representing a movies.
*/
namespace kuujinbo.iTextInAction2Ed.Chapter03 {
public class MovieTemplates : MovieCalendar {
// ===========================================================================
public override void Write(Stream stream) {
// step 1
using (Document document = new Document(PageSize.A4.Rotate())) {
// step 2
PdfWriter writer = PdfWriter.GetInstance(document, stream);
// step 3
document.Open();
// step 4
PdfContentByte over = writer.DirectContent;
PdfContentByte under = writer.DirectContentUnder;
locations = PojoFactory.GetLocations();
PdfTemplate t_under = under.CreateTemplate(
PageSize.A4.Height, PageSize.A4.Width
);
DrawTimeTable(t_under);
PdfTemplate t_over = over.CreateTemplate(
PageSize.A4.Height, PageSize.A4.Width
);
DrawTimeSlots(t_over);
DrawInfo(t_over);
List<string> days = PojoFactory.GetDays();
List<Screening> screenings;
int d = 1;
foreach (string day in days) {
over.AddTemplate(t_over, 0, 0);
under.AddTemplate(t_under, 0, 0);
DrawDateInfo(day, d++, over);
screenings = PojoFactory.GetScreenings(day);
foreach (Screening screening in screenings) {
DrawBlock(screening, under, over);
DrawMovieInfo(screening, over);
}
document.NewPage();
}
}
}
// ---------------------------------------------------------------------------
/**
* Constructor MovieTemplates object.
*/
public MovieTemplates() : base() { }
// ===========================================================================
}
}