Java Tutorial/PDF/Stroke
Содержание
close Path Fill Stroke
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.GrayColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class MainClass {
public static void main(String[] args) throws Exception { Document.rupress = false; Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setColorStroke(new GrayColor(0.2f)); cb.setColorFill(new GrayColor(0.9f)); cb.moveTo(470, 700); cb.lineTo(570, 700); cb.lineTo(570, 800); cb.lineTo(470, 800); cb.closePathFillStroke(); document.close(); }
}</source>
close Path Stroke
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.GrayColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class MainClass {
public static void main(String[] args) throws Exception { Document.rupress = false; Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setColorStroke(new GrayColor(0.2f)); cb.setColorFill(new GrayColor(0.9f)); cb.moveTo(140, 700); cb.lineTo(240, 700); cb.lineTo(240, 800); cb.lineTo(140, 800); cb.closePathStroke(); document.close(); }
}</source>
Color stroke and color fill
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.GrayColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class MainClass {
public static void main(String[] args) throws Exception { Document.rupress = false; Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setColorStroke(new GrayColor(0.2f)); cb.setColorFill(new GrayColor(0.9f)); cb.moveTo(250, 700); cb.lineTo(350, 700); cb.lineTo(350, 800); cb.lineTo(250, 800); cb.fill(); document.close(); }
}</source>
eoFillStroke method
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.GrayColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class MainClass {
public static void main(String[] args) throws Exception { Document.rupress = false; Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); constructStar(cb, 30, 720); cb.eoFillStroke(); document.close(); } public static void constructStar(PdfContentByte cb, float x, float y) { cb.moveTo(x + 10, y); cb.lineTo(x + 80, y + 60); cb.lineTo(x, y + 60); cb.lineTo(x + 70, y); cb.lineTo(x + 40, y + 90); cb.closePath(); }
}</source>
fill Stroke
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.GrayColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class MainClass {
public static void main(String[] args) throws Exception { Document.rupress = false; Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setColorStroke(new GrayColor(0.2f)); cb.setColorFill(new GrayColor(0.9f)); cb.moveTo(360, 700); cb.lineTo(460, 700); cb.lineTo(460, 800); cb.lineTo(360, 800); cb.fillStroke(); document.close(); }
}</source>
Finish a stroke
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.GrayColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class MainClass {
public static void main(String[] args) throws Exception { Document.rupress = false; Document document = new Document(); PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("2.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setColorStroke(new GrayColor(0.2f)); cb.setColorFill(new GrayColor(0.9f)); cb.moveTo(30, 700); cb.lineTo(130, 700); cb.lineTo(130, 800); cb.lineTo(30, 800); cb.stroke(); document.close(); }
}</source>
Use different colors to fill
<source lang="java">
import java.awt.Color; import java.io.FileOutputStream; import java.io.IOException; import com.lowagie.text.Document; import com.lowagie.text.DocumentException; import com.lowagie.text.pdf.CMYKColor; import com.lowagie.text.pdf.GrayColor; 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(); PdfWriter writer = PdfWriter.getInstance( document, new FileOutputStream("2.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setColorFill(new GrayColor(0)); cb.rectangle(36, 770, 36, 36); cb.fillStroke(); cb.setGrayFill(1); cb.rectangle(470, 716, 36, 36); cb.fillStroke(); cb.setColorFill(new Color(1f, 1f, 1f)); cb.rectangle(416, 662, 36, 36); cb.fillStroke(); cb.setRGBColorFillF(1f, 1f, 1f); cb.rectangle(416, 608, 36, 36); cb.fillStroke(); cb.setColorFill(new CMYKColor(0f, 0f, 0f, 1f)); cb.rectangle(416, 554, 36, 36); cb.fillStroke(); cb.setCMYKColorFillF(0f, 0f, 0f, 1f); cb.rectangle(416, 500, 36, 36); cb.fillStroke(); document.close(); }
}</source>