Java/PDF RTF/Table Cell Size

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Версия от 18:01, 31 мая 2010; (обсуждение)
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Cell Fixed Height

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class CellFixedHeightPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4);
    try {
      PdfWriter writer = PdfWriter.getInstance(document,  new FileOutputStream("CellFixedHeightPDF.pdf"));
      document.open();
      PdfPTable table = new PdfPTable(2);
      PdfPCell cell = new PdfPCell(new Paragraph("Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text "));
      table.addCell("wrap");
      cell.setNoWrap(false);
      table.addCell(cell);
      table.addCell("no wrap");
      cell.setFixedHeight(50f);
      cell.setNoWrap(true);
      table.addCell(cell);
      
      document.add(table);
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}





Cell Heights Warp And NoWrap

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class CellHeightsWarpAndNoWrapPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4);
    try {
      PdfWriter writer = PdfWriter.getInstance(document,  new FileOutputStream("CellHeightsWarpAndNoWrapPDF.pdf"));
      document.open();
      PdfPTable table = new PdfPTable(2);
      PdfPCell cell = new PdfPCell(new Paragraph("Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text "));
      table.addCell("wrap");
      cell.setNoWrap(false);
      table.addCell(cell);
      table.addCell("no wrap");
      cell.setNoWrap(true);
      table.addCell(cell);
      
      document.add(table);
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}





Cell Minimum Height

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.pdf.PdfPCell;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class CellMinimumHeightPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4);
    try {
      PdfWriter writer = PdfWriter.getInstance(document,  new FileOutputStream("CellMinimumHeightPDF.pdf"));
      document.open();
      PdfPTable table = new PdfPTable(2);
      PdfPCell cell = new PdfPCell(new Paragraph("Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text Text "));
      table.addCell("wrap");
      cell.setNoWrap(false);
      table.addCell(cell);
      table.addCell("no wrap");
      
      cell.setMinimumHeight(50f);
      
      cell.setNoWrap(true);
      table.addCell(cell);
      
      document.add(table);
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}





Cells Fit Page

import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.PageSize;
import com.lowagie.text.Table;
import com.lowagie.text.pdf.PdfWriter;
public class CellsFitPagePDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A6);
    try {
      PdfWriter.getInstance(document, new FileOutputStream("CellsFitPagePDF.pdf"));
      document.open();
      Table table = new Table(2);
      table.setCellsFitPage(true);
      table.addCell("text text text text text text text text text text text text ");
      table.addCell("text");
      table.addCell("text");
      table.addCell("text");
      document.add(table);
    } catch (Exception e) {
      System.err.println(e.getMessage());
    }
    document.close();
  }
}





Changing Cell Widths

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class ChangingCellWidthsPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 36, 36, 36, 36);
    try {
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("ChangingCellWidthsPDF.pdf"));
      document.open();
      float[] widths = {0.1f, 0.1f, 0.05f, 0.75f};
      PdfPTable table = new PdfPTable(widths);
      table.addCell("10%");
      table.addCell("10%");
      table.addCell("5%");
      table.addCell("75%");
      table.addCell("111111111111111111111111111");
      table.addCell("111111111111111");
      table.addCell("11111");
      table.addCell("11");
      document.add(table);
      
      widths[0] = 40f;
      widths[1] = 40f;
      widths[2] = 10f;
      widths[3] = 10f;
      table.setWidths(widths);
      table.addCell("111111111111111111111111111");
      table.addCell("111111111111111");
      table.addCell("11111");
      table.addCell("11");
      
      document.add(table);
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}





Locking table Cell Widths

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class LockingCellWidthsPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 36, 36, 36, 36);
    try {
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("LockingCellWidthsPDF.pdf"));
      document.open();
      float[] widths = {0.1f, 0.1f, 0.05f, 0.75f};
      PdfPTable table = new PdfPTable(widths);
      table.addCell("10%");
      table.addCell("10%");
      table.addCell("5%");
      table.addCell("75%");
      table.addCell("111111111111111111111111111");
      table.addCell("111111111111111");
      table.addCell("11111");
      table.addCell("11");
      
      table.setTotalWidth(300);
      table.setLockedWidth(true);
      document.add(table);
      
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}





Setting Cell Widths

import java.io.FileOutputStream;
import com.lowagie.text.Document;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class CellWidthsPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 36, 36, 36, 36);
    try {
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("CellWidthsPDF.pdf"));
      document.open();
      float[] widths = {0.1f, 0.1f, 0.05f, 0.75f};
      PdfPTable table = new PdfPTable(widths);
      table.addCell("10%");
      table.addCell("10%");
      table.addCell("5%");
      table.addCell("75%");
      table.addCell("111111111111111111111111111");
      table.addCell("111111111111111");
      table.addCell("11111");
      table.addCell("11");
      document.add(table);
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}





Specific Cell Position

import java.awt.Point;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Table;
import com.lowagie.text.pdf.PdfWriter;
public class SpecificCellPositionPDF {
  public static void main(String[] args) {
    Document document = new Document();
    try {
      PdfWriter.getInstance(document, new FileOutputStream("SpecificCellPositionPDF.pdf"));
      document.open();
      Table aTable;
      aTable = new Table(4, 4); // 4 rows, 4 columns
      aTable.setAlignment(Element.ALIGN_RIGHT);
      aTable.addCell("2.2", new Point(2, 2));
      aTable.addCell("3.3", new Point(3, 3));
      aTable.addCell("2.1", new Point(2, 1));
      aTable.addCell("1.3", new Point(1, 3));
      document.add(aTable);
      
      aTable.setConvert2pdfptable(true);
      document.add(aTable);
    } catch (Exception e) {
      System.err.println(e.getMessage());
    }
    document.close();
  }
}





Specific Cell with Different Width

import java.awt.Point;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.Document;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Table;
import com.lowagie.text.pdf.PdfWriter;
public class SpecificCellWithDifferentWidthPDF {
  public static void main(String[] args) {
    Document document = new Document();
    try {
      PdfWriter.getInstance(document, new FileOutputStream("SpecificCellWithDifferentWidthPDF.pdf"));
      document.open();
      Table aTable;
      aTable = new Table(4, 4); // 4 rows, 4 columns
      aTable.setWidths(new float[] {2f, 1f, 1f, 1f});
      
      aTable.setAlignment(Element.ALIGN_RIGHT);
      aTable.addCell("2.2", new Point(2, 2));
      aTable.addCell("3.3", new Point(3, 3));
      aTable.addCell("2.1", new Point(2, 1));
      aTable.addCell("1.3", new Point(1, 3));
      
      document.add(aTable);
      
      aTable.setConvert2pdfptable(true);
      document.add(aTable);
    } catch (Exception e) {
      System.err.println(e.getMessage());
    }
    document.close();
  }
}





Table Cell Fitting Page

import java.awt.Color;
import java.io.FileOutputStream;
import com.lowagie.text.Cell;
import com.lowagie.text.Document;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.FontFactory;
import com.lowagie.text.PageSize;
import com.lowagie.text.Paragraph;
import com.lowagie.text.Phrase;
import com.lowagie.text.Rectangle;
import com.lowagie.text.Table;
import com.lowagie.text.pdf.PdfWriter;
public class TableCellFitPagePDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4.rotate(), 50, 50, 50, 50);
    try {
      PdfWriter.getInstance(document, new FileOutputStream("TableCellFitPagePDF.pdf"));
      document.open();
      Table datatable = new Table(3);
      int headerwidths[] = {10, 24, 12};
      datatable.setWidths(headerwidths);
      datatable.setWidth(46);
      datatable.setPadding(3);
      Cell cell = new Cell(new Phrase("title", FontFactory.getFont(FontFactory.HELVETICA, 24, Font.BOLD)));
      cell.setHorizontalAlignment(Element.ALIGN_CENTER);
      cell.setLeading(30);
      cell.setColspan(3);
      cell.setBorder(Rectangle.NO_BORDER);
      cell.setBackgroundColor(new Color(0xC0, 0xC0, 0xC0));
      datatable.addCell(cell);
      datatable.setDefaultCellBorderWidth(2);
      datatable.setDefaultHorizontalAlignment(1);
      datatable.addCell("Header 1");
      datatable.addCell("Header \n 2");
      datatable.addCell("Header 3");
      datatable.endHeaders();
      datatable.setDefaultCellBorderWidth(1);
      for(int i=0;i<200;i++){
        datatable.setDefaultHorizontalAlignment(Element.ALIGN_LEFT);
        datatable.addCell("1");
        datatable.addCell("2");
        datatable.addCell("3");
      }
      datatable.setCellsFitPage(true);
      document.add(datatable);
    } catch (Exception e) {
      e.printStackTrace();
    }
    document.close();
  }
}





Table Cell Height

import java.io.FileOutputStream;
import com.lowagie.text.Chunk;
import com.lowagie.text.Document;
import com.lowagie.text.Element;
import com.lowagie.text.PageSize;
import com.lowagie.text.Phrase;
import com.lowagie.text.Rectangle;
import com.lowagie.text.pdf.PdfPTable;
import com.lowagie.text.pdf.PdfWriter;
public class TableCellHeightPDF {
  public static void main(String[] args) {
    Document document = new Document(PageSize.A4, 50, 50, 50, 50);
    try {
      PdfWriter writer = PdfWriter.getInstance(document, new FileOutputStream("TableCellHeightPDF.pdf"));
      document.open();
      PdfPTable table = new PdfPTable(2);
      table.setWidthPercentage(100);
      table.getDefaultCell().setBorder(Rectangle.NO_BORDER);
      table.getDefaultCell().setHorizontalAlignment(Element.ALIGN_CENTER);
      table.getDefaultCell().setVerticalAlignment(Element.ALIGN_MIDDLE);
      table.getDefaultCell().setFixedHeight(70);
      table.addCell("!");
      table.addCell("Text Text Text Text Text Text ");
      table.addCell(new Phrase(new Chunk("cell")));
      table.addCell("Text Text ");
      table.addCell(new Phrase(new Chunk("cell")));
      table.addCell("Text Text Text ");
      table.addCell(new Phrase(new Chunk("cell")));
      table.addCell("Text \nText \nText ");
      table.addCell(new Phrase(new Chunk("cell")));
      table.addCell("Text ");
      table.addCell(new Phrase(new Chunk("cell")));
      table.addCell("Text ");
      table.addCell(new Phrase(new Chunk("cell")));
      table.addCell("Text ");
      table.addCell(new Phrase(new Chunk("cell")));
      document.add(table);
    } catch (Exception de) {
      de.printStackTrace();
    }
    document.close();
  }
}


Источник — «http://jexp.ru/index.php?title=Java/PDF_RTF/Table_Cell_Size&oldid=5839»