Admin: 1 версия

2010-06-01T05:21:39Z

1 версия

в 17:44, 31 мая 2010

2010-05-31T17:44:27Z

Новая страница

== Create Graphics2D from PdfTemplate ==



<source lang="java">
import java.awt.Graphics2D;
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
String text = "\u0936\u093e\u0902\u0924\u093f";
PdfContentByte cb = writer.getDirectContent();
PdfTemplate tp = cb.createTemplate(100, 50);
Graphics2D g2 = tp.createGraphicsShapes(100, 50);
java.awt.Font font = new java.awt.Font("Arial Unicode MS", java.awt.Font.PLAIN, 12);
g2.setFont(font);
g2.drawString("Graphics2D: " + text, 0, 40);
g2.dispose();
cb.addTemplate(tp, 36, 750);
document.close();
}
}</source>



== Draw with Graphics2D ==



<source lang="java">
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.geom.Ellipse2D;
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
int w, h;
w = 150;
h = 150;
Ellipse2D.Double circle = new Ellipse2D.Double(12, 12, 12, 12);
Document document = new Document(new Rectangle(w, h));
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("sun_tutorial.pdf"));
document.open();
PdfContentByte cb = writer.getDirectContent();
Graphics2D g2 = cb.createGraphics(w, h);
g2.setColor(Color.green);
g2.fill(circle);
g2.dispose();
document.close();
}
}</source>



== Text with an absolute position using java.awt.Graphics2D object ==



<source lang="java">
import java.awt.Graphics2D;
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document(PageSize.A4);
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(
"h.pdf"));
document.open();
PdfContentByte cb = writer.getDirectContent();
Graphics2D graphics2D = cb.createGraphics(PageSize.A4.width(), PageSize.A4
.height());
graphics2D.drawString("Hello World", 36, 54);
graphics2D.dispose();
document.close();
}
}</source>



== Use java.awt.Font to draw strings ==



<source lang="java">
import java.awt.Graphics2D;
import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.pdf.AsianFontMapper;
import com.lowagie.text.pdf.PdfContentByte;
import com.lowagie.text.pdf.PdfTemplate;
import com.lowagie.text.pdf.PdfWriter;
public class MainClass {
public static void main(String[] args) throws Exception {
Document document = new Document();
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));
document.open();
String text = "\u5e73\u548C";
PdfContentByte cb = writer.getDirectContent();
PdfTemplate tp = cb.createTemplate(100, 50);
AsianFontMapper mapper = new AsianFontMapper(AsianFontMapper.JapaneseFont_Min,
AsianFontMapper.JapaneseEncoding_H);
Graphics2D g2 = tp.createGraphics(100, 50, mapper);
java.awt.Font font = new java.awt.Font("Arial Unicode MS", java.awt.Font.PLAIN, 12);
g2.setFont(font);
g2.drawString(text, 0, 40);
g2.dispose();
cb.addTemplate(tp, 36, 780);
document.close();
}
}</source>

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Admin: 1 версия

в 17:44, 31 мая 2010