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Java Tutorial/PDF/Arc - История изменений
2026-04-09T21:29:31Z
История изменений этой страницы в вики
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http://jexp.ru/index.php?title=Java_Tutorial/PDF/Arc&diff=5570&oldid=prev
Admin: 1 версия
2010-06-01T05:21:43Z
<p>1 версия</p>
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<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 05:21, 1 июня 2010</td>
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Admin
http://jexp.ru/index.php?title=Java_Tutorial/PDF/Arc&diff=5569&oldid=prev
в 17:44, 31 мая 2010
2010-05-31T17:44:27Z
<p></p>
<p><b>Новая страница</b></p><div>== Draw arc ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
import java.io.FileOutputStream;<br />
import com.lowagie.text.Document;<br />
import com.lowagie.text.PageSize;<br />
import com.lowagie.text.pdf.PdfContentByte;<br />
import com.lowagie.text.pdf.PdfTemplate;<br />
import com.lowagie.text.pdf.PdfWriter;<br />
public class MainClass {<br />
public static void main(String[] args) throws Exception {<br />
Document.rupress = false;<br />
Document document = new Document();<br />
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));<br />
document.open();<br />
PdfContentByte cb = writer.getDirectContent();<br />
PdfTemplate template = cb.createTemplate(150, 150);<br />
template.setLineWidth(12f);<br />
template.arc(40f, 10f, 20f, -50f, 90f, 45f);<br />
template.stroke();<br />
template.setLineCap(PdfContentByte.LINE_JOIN_ROUND);<br />
template.arc(80f, 30f, 160f, 10f, 90f, 180f);<br />
template.arc(115f, 65f, 25f, 5f, 0f, 360f);<br />
template.stroke();<br />
cb.addTemplate(template, 0f, 0f);<br />
document.close();<br />
}<br />
}</source><br />
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<!-- end source code --><br />
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== Fill an arc ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
import java.awt.Color;<br />
import java.io.FileOutputStream;<br />
import com.lowagie.text.Document;<br />
import com.lowagie.text.Rectangle;<br />
import com.lowagie.text.pdf.GrayColor;<br />
import com.lowagie.text.pdf.PdfContentByte;<br />
import com.lowagie.text.pdf.PdfWriter;<br />
public class MainClass {<br />
public static void main(String[] args) throws Exception {<br />
Document.rupress = false;<br />
Document document = new Document();<br />
PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf"));<br />
document.open();<br />
PdfContentByte cb = writer.getDirectContent();<br />
cb.setColorStroke(new GrayColor(0.2f));<br />
cb.setColorFill(new GrayColor(0.9f));<br />
cb.arc(250, 730, 370, 810, 45, 270);<br />
cb.fillStroke();<br />
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document.close();<br />
}<br />
}</source><br />
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<!-- end source code --></div>