Java/PDF RTF/PdfContentByte
Содержание
Closing Stroke
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class StrokeClosePDF {
public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("StrokeClosePDF.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setLineWidth(10f); cb.setRGBColorStrokeF(0f, 255f, 0f); cb.moveTo(100, 700); cb.lineTo(200, 800); cb.lineTo(200f, 250f); cb.lineTo(400f, 150f); cb.closePathFillStroke(); } catch (Exception e) { System.err.println(e.getMessage()); } document.close(); }
}
</source>
Drawing text using PdfContentByte
<source lang="java">
import java.io.FileOutputStream; import java.io.IOException; import com.lowagie.text.Document; import com.lowagie.text.DocumentException; import com.lowagie.text.pdf.BaseFont; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class TextPDF {
public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TextPDF.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.beginText(); BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED); cb.setFontAndSize(bf, 12); cb.showTextAligned(PdfContentByte.ALIGN_CENTER, " Center", 250, 700, 0); cb.endText(); } catch (Exception e) { System.err.println(e.getMessage()); } document.close(); }
}
</source>
PdfContentByte: RGBColorStrokeF
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class StrokeColorPDF {
public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("StrokeColorPDF.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setLineWidth(10f); cb.setRGBColorStrokeF(0f, 255f, 0f); cb.moveTo(100, 700); cb.lineTo(200, 800); cb.stroke(); } catch (Exception e) { System.err.println(e.getMessage()); } document.close(); }
}
</source>
Setting Color for PdfContentByte
<source lang="java">
import java.awt.Color; import java.io.FileOutputStream; import java.io.IOException; import com.lowagie.text.Chunk; import com.lowagie.text.Document; import com.lowagie.text.DocumentException; 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.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class PdfContentByteColor {
public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("PdfContentByteColor.pdf")); document.open(); BaseFont bf = FontFactory.getFont(FontFactory.COURIER).getCalculatedBaseFont(false); PdfContentByte cb = writer.getDirectContent(); cb.beginText(); cb.setColorFill(new Color(0x00, 0xFF, 0x00)); cb.setFontAndSize(bf, 12); cb.showTextAligned(PdfContentByte.ALIGN_CENTER, "Grass is green", 50, 70, 0); cb.endText(); } catch (Exception ioe) { System.err.println(ioe.getMessage()); } document.close(); }
}
</source>
Stroke Line Width
<source lang="java">
import java.io.FileOutputStream; import com.lowagie.text.Document; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class StrokeLineWidthPDF {
public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("StrokeLineWidthPDF.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.setLineWidth(10f); cb.rectangle(100, 700, 100, 100); cb.stroke(); } catch (Exception e) { System.err.println(e.getMessage()); } document.close(); }
}
</source>
Text alignment: Right Left
<source lang="java">
import java.io.FileOutputStream; import java.io.IOException; import com.lowagie.text.Document; import com.lowagie.text.DocumentException; import com.lowagie.text.pdf.BaseFont; import com.lowagie.text.pdf.PdfContentByte; import com.lowagie.text.pdf.PdfWriter; public class TextRightLeftPDF {
public static void main(String[] args) { Document document = new Document(); try { PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TextRightLeftPDF.pdf")); document.open(); PdfContentByte cb = writer.getDirectContent(); cb.beginText(); BaseFont bf = BaseFont.createFont(BaseFont.HELVETICA, BaseFont.CP1252, BaseFont.NOT_EMBEDDED); cb.setFontAndSize(bf, 12); cb.showTextAligned(PdfContentByte.ALIGN_RIGHT, " Right", 250, 350, 0); cb.showTextAligned(PdfContentByte.ALIGN_LEFT, " Left", 250, 300, 0); cb.endText(); } catch (Exception e) { System.err.println(e.getMessage()); } document.close(); }
}
</source>