papersetting.java

外国人写的Java打印程序

package printtable;

import java.awt.print.Paper;
import java.io.*;

import javax.swing.*;
import javax.swing.table.*;

/**
 * Title:        PrintTable
 * Description:  A java jTable Print Programme.
 * Enable set the wighth and highth.
 * Copyright:    Copyright (c) 2002
 * Company:      TopShine
 * @author ghostliang
 * @version 1.0
 */

public class PaperSetting{
  private static Paper paper = new Paper();

  protected static final double inchesPerMillimeter = 0.0394;

  protected static final int A4_WIDTH = (int)(210 * inchesPerMillimeter * 72);
  protected static final int A4_HEIGHT = (int)(297 * inchesPerMillimeter * 72);

  protected static final int A5_WIDTH = (int)(148 * inchesPerMillimeter * 72);
  protected static final int A5_HEIGHT = (int)(210 * inchesPerMillimeter * 72);

  protected static final int B5_WIDTH = (int)(182 * inchesPerMillimeter * 72);
  protected static final int B5_HEIGHT = (int)(257 * inchesPerMillimeter * 72);

  protected static final int DEVELOP_C5_WIDTH = (int)(162 * inchesPerMillimeter * 72);
  protected static final int DEVELOP_C5_HEIGHT = (int)(229 * inchesPerMillimeter * 72);

  protected static final int DEVELOP_DL_WIDTH = (int)(110 * inchesPerMillimeter * 72);
  protected static final int DEVELOP_DL_HEIGHT = (int)(220 * inchesPerMillimeter * 72);

  protected static final int DEVELOP_B5_WIDTH = (int)(176 * inchesPerMillimeter * 72);
  protected static final int DEVELOP_B5_HEIGHT = (int)(250 * inchesPerMillimeter * 72);

  protected static final int DEVELOP_MONARCH_WIDTH = (int)(3.875 * 72);
  protected static final int DEVELOP_MONARCH_HEIGHT = (int)(7.5 * 72);

  protected static final int DEVELOP_9_WIDTH = (int)(3.875 * 72);
  protected static final int DEVELOP_9_HEIGHT = (int)(8.875 * 72);

  protected static final int DEVELOP_10_WIDTH = (int)(4.125 * 72);
  protected static final int DEVELOP_10_HEIGHT = (int)(9.5 * 72);

  protected static final int LETTER_WIDTH = (int)(8.5 * 72);
  protected static final int LETTER_HEIGHT = (int)(11 * 72);

  protected static final int LEGAL_WIDTH = (int)(8.5 * 72);
  protected static final int LEGAL_HEIGHT = (int)(14 * 72);

  protected static final int margin = (int)(0.0394*25*72);

  public PaperSetting() {
  }

  public static Paper getA4()
  {
    paper.setSize(A4_WIDTH,A4_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  public static Paper getA5()
  {
    paper.setSize(A5_WIDTH,A5_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  public static Paper getB5()
  {
    paper.setSize(B5_WIDTH,B5_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static Paper getDevelop9()
  {
    paper.setSize(DEVELOP_9_WIDTH,DEVELOP_9_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static Paper getDevelop10()
  {
    paper.setSize(DEVELOP_10_WIDTH,DEVELOP_10_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static Paper getDevelopC5()
  {
    paper.setSize(DEVELOP_C5_WIDTH,DEVELOP_C5_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static Paper getDevelopMonarch()
  {
    paper.setSize(DEVELOP_MONARCH_WIDTH,DEVELOP_MONARCH_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static Paper getDevelopDl()
  {
    paper.setSize(DEVELOP_DL_WIDTH,DEVELOP_DL_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static Paper getDevelopB5()
  {
    paper.setSize(DEVELOP_B5_WIDTH,DEVELOP_B5_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static Paper getLetter()
  {
    paper.setSize(LETTER_WIDTH,LETTER_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static Paper getLegal()
  {
    paper.setSize(LEGAL_WIDTH,LEGAL_HEIGHT);
    paper.setImageableArea(margin,margin,paper.getWidth() - 2*margin,paper.getHeight() - 2*margin);
    return paper;
  }

  static int getIndex(double width,double height)
  {
    if(PaperSetting.getA4().getWidth() == width && PaperSetting.getA4().getHeight() == height)
      return 0;

    if(PaperSetting.getA5().getWidth() == width && PaperSetting.getA5().getHeight() == height)
      return 1;

    if(PaperSetting.getB5().getWidth() == width && PaperSetting.getB5().getHeight() == height)
      return 2;

    if(PaperSetting.getDevelopC5().getWidth() == width && PaperSetting.getDevelopC5().getHeight() == height)
      return 3;

    if(PaperSetting.getDevelopDl().getWidth() == width && PaperSetting.getDevelopDl().getHeight() == height)
      return 4;

    if(PaperSetting.getDevelopB5().getWidth() == width && PaperSetting.getDevelopB5().getHeight() == height)
      return 5;

    if(PaperSetting.getDevelopMonarch().getWidth() == width && PaperSetting.getDevelopMonarch().getHeight() == height)
      return 6;

    if(PaperSetting.getDevelop9().getWidth() == width && PaperSetting.getDevelop9().getHeight() == height)
      return 7;

    if(PaperSetting.getDevelop10().getWidth() == width && PaperSetting.getDevelop10().getHeight() == height)
      return 8;

    if(PaperSetting.getLetter().getWidth() == width && PaperSetting.getLetter().getHeight() == height)
      return 9;

    if(PaperSetting.getLegal().getWidth() == width && PaperSetting.getLegal().getHeight() == height)
      return 10;

    return 11;
  }
}