Java/PDF RTF/Pattern

Материал из Java эксперт
Перейти к: навигация, поиск

Image Pattern: Shape

   <source lang="java">

import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.Font; import com.lowagie.text.FontFactory; import com.lowagie.text.Image; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.BaseFont; import com.lowagie.text.pdf.PatternColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfPatternPainter; import com.lowagie.text.pdf.PdfWriter; public class ImagePatternShapePDF { 

 public static void main(String[] args) {
   Document document = new Document();
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(
         "ImagePatternShapePDF.pdf"));
     document.open();
     PdfContentByte cb = writer.getDirectContent();
     PdfPatternPainter p = cb.createPattern(30f, 30f, 30f, 30f);
     Image img = Image.getInstance("logo.png");
     p.addImage(img, img.scaledWidth(), 0f, 0f, img.scaledHeight(), 0f, 0f);
     p.setPatternMatrix(1f, 0f, 0f, 1f, 60f, 60f);
     cb.setPatternFill(p);
     cb.circle(150f, 400f, 150f);
     cb.fillStroke();
     
   } catch (Exception e) {
     e.printStackTrace();
   }
   document.close();
 }

} 

      </source>



Pattern by PdfContentByte

   <source lang="java">

import java.awt.Color; import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.PageSize; import com.lowagie.text.pdf.CMYKColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfPatternPainter; import com.lowagie.text.pdf.PdfSpotColor; import com.lowagie.text.pdf.PdfWriter; import com.lowagie.text.pdf.SpotColor; public class PatternPdfContentByte { 

 public static void main(String[] args) {
   Document document = new Document(PageSize.A4, 50, 50, 50, 50);
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("PatternPdfContentByte.pdf"));
     document.open();
     PdfContentByte cb = writer.getDirectContent();
     
     PdfPatternPainter pat = cb.createPattern(10, 10, null);
     pat.setLineWidth(2);
     pat.moveTo(0, -5);
     pat.lineTo(15, 10);
     pat.stroke();
     
     cb.setPatternFill(pat, Color.red);
     cb.rectangle(100, 400, 30, 210);
     cb.fillStroke();
     
   } catch (Exception de) {
     de.printStackTrace();
   }
   document.close();
 }

} 

      </source>



PdfPatternPainter Demo

   <source lang="java">

import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.PageSize; import com.lowagie.text.pdf.CMYKColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfPatternPainter; import com.lowagie.text.pdf.PdfSpotColor; import com.lowagie.text.pdf.PdfTemplate; import com.lowagie.text.pdf.PdfWriter; import com.lowagie.text.pdf.SpotColor; public class Pattern1PDF { 

 public static void main(String[] args) {
   Document document = new Document(PageSize.A4, 50, 50, 50, 50);
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("Pattern1PDF.pdf"));
     document.open();
     PdfContentByte cb = writer.getDirectContent();
     PdfTemplate tp = cb.createTemplate(400, 300);
     
     PdfPatternPainter pat = cb.createPattern(10, 10, null);
     pat.setLineWidth(2);
     pat.moveTo(0, -5);
     pat.lineTo(15, 10);
     pat.stroke();
     
     PdfSpotColor spc_cmyk = new PdfSpotColor("PANTONE 280 CV", 0.25f, new CMYKColor(0.9f, .2f, .3f, .1f));
     SpotColor spot = new SpotColor(spc_cmyk);
     
     tp.setPatternFill(pat, spot, .9f);
     tp.rectangle(0, 0, 40, 30);
     tp.fill();
     cb.addTemplate(tp, 50, 50);
   } catch (Exception de) {
     de.printStackTrace();
   }
   document.close();
 }

} 

      </source>



PdfSpotColor for Pattern

   <source lang="java">

import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.PageSize; import com.lowagie.text.pdf.CMYKColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfPatternPainter; import com.lowagie.text.pdf.PdfSpotColor; import com.lowagie.text.pdf.PdfTemplate; import com.lowagie.text.pdf.PdfWriter; import com.lowagie.text.pdf.SpotColor; public class PatternPDF { 

 public static void main(String[] args) {
   Document document = new Document(PageSize.A4, 50, 50, 50, 50);
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("PatternPDF.pdf"));
     document.open();
     PdfContentByte cb = writer.getDirectContent();
     PdfTemplate tp = cb.createTemplate(400, 300);
     
     PdfPatternPainter pat = cb.createPattern(15, 15, null);
     pat.rectangle(5, 5, 5, 5);
     pat.fill();
     
     PdfSpotColor spc_cmyk = new PdfSpotColor("PANTONE 280 CV", 0.25f, new CMYKColor(0.9f, .2f, .3f, .1f));
     SpotColor spot = new SpotColor(spc_cmyk);
     
     tp.setPatternFill(pat, spot, .9f);
     tp.rectangle(0, 0, 40, 30);
     tp.fill();
     cb.addTemplate(tp, 50, 50);
   } catch (Exception de) {
     de.printStackTrace();
   }
   document.close();
 }

} 

      </source>



Set Pattern color

   <source lang="java">

import java.awt.Color; 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.PdfPatternPainter; import com.lowagie.text.pdf.PdfWriter; public class PatternColorPDF { 

 public static void main(String[] args) {
   Document document = new Document(PageSize.A4, 50, 50, 50, 50);
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("PatternColorPDF.pdf"));
     document.open();
     PdfContentByte cb = writer.getDirectContent();
     
     PdfPatternPainter pat = cb.createPattern(10, 10, null);
     pat.setLineWidth(2);
     pat.moveTo(0, -5);
     pat.lineTo(15, 10);
     pat.stroke();
     
     cb.setPatternFill(pat, Color.green);
     cb.rectangle(100, 400, 30, 210);
     cb.fillStroke();
     
   } catch (Exception de) {
     de.printStackTrace();
   }
   document.close();
 }

} 

      </source>



Setting PdfContentByte for PdfPatternPainter

   <source lang="java">

import java.awt.Color; import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.Font; import com.lowagie.text.FontFactory; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.PatternColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfPatternPainter; import com.lowagie.text.pdf.PdfWriter; public class PatternPatternColorPDF { 

 public static void main(String[] args) {
   Document document = new Document();
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("PatternPatternColorPDF.pdf"));
     document.open();
     PdfContentByte cb = writer.getDirectContent();
     PdfPatternPainter p = cb.createPattern(60f, 60f, 60f, 60f);
     p.setColorFill(Color.red);
     p.circle(2,2,2);
     p.stroke();
     cb.setPatternFill(p);
     cb.setGrayStroke(0.0f);
     cb.rectangle(20, 20, 280, 120);
     cb.fillStroke();
     
   } catch (Exception e) {
     e.printStackTrace();
   }
   document.close();
 }

} 

      </source>



Shading Pattern

   <source lang="java">

import java.awt.Color; 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.PdfShading; import com.lowagie.text.pdf.PdfShadingPattern; import com.lowagie.text.pdf.PdfWriter; public class ShadingPatternPDF { 

 public static void main(String[] args) {
   Document document = new Document(PageSize.A4, 50, 50, 50, 50);
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("ShadingPatternPDF.pdf"));
     document.open();
     PdfShading shading = PdfShading.simpleAxial(writer, 100, 100, 400, 100, Color.red, Color.cyan);
     PdfShadingPattern shadingPattern = new PdfShadingPattern(shading);
     
     PdfContentByte cb = writer.getDirectContent();
     
     cb.setShadingFill(shadingPattern);
     cb.circle(50,50,50);
     cb.stroke();      
     PdfShading shadingR = PdfShading.simpleRadial(writer, 200, 500, 50, 300, 500, 100, new Color(
         255, 247, 148), new Color(247, 138, 107), false, false);
     cb.paintShading(shadingR);
     
     document.close();
   } catch (Exception de) {
     de.printStackTrace();
   }
 }

} 

      </source>



Shading Pattern Text

   <source lang="java">

import java.awt.Color; import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.PageSize; import com.lowagie.text.pdf.BaseFont; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfShading; import com.lowagie.text.pdf.PdfShadingPattern; import com.lowagie.text.pdf.PdfWriter; public class ShadingPatternTextPDF { 

 public static void main(String[] args) {
   Document document = new Document(PageSize.A4, 50, 50, 50, 50);
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("ShadingPatternTextPDF.pdf"));
     document.open();
     PdfShading shading = PdfShading.simpleAxial(writer, 100, 100, 400, 100, Color.red, Color.cyan);
     PdfShadingPattern shadingPattern = new PdfShadingPattern(shading);
     
     PdfContentByte cb = writer.getDirectContent();
     BaseFont bf = BaseFont.createFont(BaseFont.TIMES_BOLD, BaseFont.WINANSI, false);
     
     cb.setShadingFill(shadingPattern);
     cb.beginText();
     cb.setTextMatrix(100, 100);
     cb.setFontAndSize(bf, 40);
     cb.showText("Look at this text!");
     cb.endText();
     document.close();
   } catch (Exception de) {
     de.printStackTrace();
   }
 }

} 

      </source>



Text Pattern Color

   <source lang="java">

import java.awt.Color; import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.Font; import com.lowagie.text.FontFactory; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.PatternColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfPatternPainter; import com.lowagie.text.pdf.PdfWriter; public class TextPatternColorPDF { 

 public static void main(String[] args) {
   Document document = new Document();
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(
         "TextPatternColorPDF.pdf"));
     document.open();
     PdfContentByte cb = writer.getDirectContent();
     PdfPatternPainter p = cb.createPattern(6f, 6f, 6f, 6f);
     p.setColorFill(Color.red);
     p.circle(2, 2, 2);
     p.stroke();
     document.add(new Paragraph("asdfasdf", FontFactory.getFont(FontFactory.HELVETICA, 60,
         Font.BOLD, new PatternColor(p))));
   } catch (Exception e) {
     e.printStackTrace();
   }
   document.close();
 }

} 

      </source>



Text Pattern Shape

   <source lang="java">

import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.Font; import com.lowagie.text.FontFactory; import com.lowagie.text.Paragraph; import com.lowagie.text.pdf.BaseFont; import com.lowagie.text.pdf.PatternColor; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfPatternPainter; import com.lowagie.text.pdf.PdfWriter; public class TextPatternShapePDF { 

 public static void main(String[] args) {
   Document document = new Document();
   try {
     PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream(
         "TextPatternShapePDF.pdf"));
     document.open();
     PdfContentByte cb = writer.getDirectContent();
     BaseFont bf = BaseFont.createFont("Times-Roman", "winansi", false);
     PdfPatternPainter p = cb.createPattern(30f, 30f, 30f, 30f);
     p.setGrayFill(0.3f);
     p.setFontAndSize(bf, 12);
     p.beginText();
     p.setTextMatrix(1f, 0f, 0f, 1f, 0f, 0f);
     p.showText("A B C D");
     p.endText();
     p.moveTo(0f, 0f);
     p.lineTo(30f, 30f);
     p.stroke();
     cb.setPatternFill(p);
     cb.circle(150f, 400f, 150f);
     cb.fillStroke();
     
   } catch (Exception e) {
     e.printStackTrace();
   }
   document.close();
 }

} 

      </source>
Источник — «http://www.jexp.ru/index.php?title=Java/PDF_RTF/Pattern&oldid=5957»