setuprecord.java

jxtl API Java中Excel的生成与导入解析参考文档

/*********************************************************************
*
*      Copyright (C) 2002 Andrew Khan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
***************************************************************************/

package jxl.read.biff;

import jxl.biff.DoubleHelper;
import jxl.biff.IntegerHelper;
import jxl.biff.RecordData;
import jxl.biff.Type;

/**
 * Contains the page set up for a sheet
 */
public class SetupRecord extends RecordData
{
  /**
   * The raw data
   */
  private byte[] data;

  /**
   * The orientation flag
   */
  private boolean     portraitOrientation;

  /**
   * The header margin
   */
  private double      headerMargin;

  /**
   * The footer margin
   */
  private double      footerMargin;

  /**
   * The paper size
   */
  private int         paperSize;

  /**
   * The scale factor
   */
  private int         scaleFactor;

  /**
   * The page start
   */
  private int         pageStart;

  /**
   * The fit width
   */
  private int         fitWidth;

  /**
   * The fit height
   */
  private int         fitHeight;

  /**
   * The horizontal print resolution
   */
  private int         horizontalPrintResolution;

  /**
   * The vertical print resolution
   */
  private int         verticalPrintResolution;

  /**
   * The number of copies
   */
  private int         copies;

  /**
   * Constructor which creates this object from the binary data
   *
   * @param t the record
   */
  SetupRecord(Record t)
  {
    super(Type.SETUP);

    data = t.getData();

    paperSize                 = IntegerHelper.getInt(data[0], data[1]);
    scaleFactor               = IntegerHelper.getInt(data[2], data[3]);
    pageStart                 = IntegerHelper.getInt(data[4], data[5]);
    fitWidth                  = IntegerHelper.getInt(data[6], data[7]);
    fitHeight                 = IntegerHelper.getInt(data[8], data[9]);
    horizontalPrintResolution = IntegerHelper.getInt(data[12], data[13]);
    verticalPrintResolution   = IntegerHelper.getInt(data[14], data[15]);
    copies                    = IntegerHelper.getInt(data[32], data[33]);

    headerMargin = DoubleHelper.getIEEEDouble(data, 16);
    footerMargin = DoubleHelper.getIEEEDouble(data, 24);



    int grbit = IntegerHelper.getInt(data[10], data[11]);
    portraitOrientation = ((grbit & 0x02) != 0);
  }

  /**
   * Accessor for the orientation.  Called when copying sheets
   *
   * @return TRUE if the orientation is portrait, FALSE if it is landscape
   */
  public boolean isPortrait()
  {
    return portraitOrientation;
  }

  /**
   * Accessor for the header.  Called when copying sheets
   *
   * @return the header margin
   */
  public double getHeaderMargin()
  {
    return headerMargin;
  }

  /**
   * Accessor for the footer.  Called when copying sheets
   *
   * @return the footer margin
   */
  public double getFooterMargin()
  {
    return footerMargin;
  }

  /**
   * Accessor for the paper size.  Called when copying sheets
   *
   * @return the footer margin
   */
  public int getPaperSize()
  {
    return paperSize;
  }

  /**
   * Accessor for the scale factor.  Called when copying sheets
   *
   * @return the scale factor
   */
  public int getScaleFactor()
  {
    return scaleFactor;
  }

  /**
   * Accessor for the page height.  called when copying sheets
   *
   * @return the page to start printing at
   */
  public int getPageStart()
  {
    return pageStart;
  }

  /**
   * Accessor for the fit width.  Called when copying sheets
   *
   * @return the fit width
   */
  public int getFitWidth()
  {
    return fitWidth;
  }

  /**
   * Accessor for the fit height.  Called when copying sheets
   *
   * @return the fit height
   */
  public int getFitHeight()
  {
    return fitHeight;
  }

  /**
   * The horizontal print resolution.  Called when copying sheets
   *
   * @return the horizontal print resolution
   */
  public int getHorizontalPrintResolution()
  {
    return horizontalPrintResolution;
  }

  /**
   * Accessor for the vertical print resolution.  Called when copying sheets
   *
   * @return an vertical print resolution
   */
  public int getVerticalPrintResolution()
  {
    return verticalPrintResolution;
  }

  /**
   * Accessor for the number of copies
   *
   * @return the number of copies
   */
  public int getCopies()
  {
    return copies;
  }
}