poi/src/java/org/apache/poi/hssf/record/WindowTwoRecord.java

632 lines
18 KiB
Java

/* ====================================================================
* The Apache Software License, Version 1.1
*
* Copyright (c) 2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Apache" and "Apache Software Foundation" and
* "Apache POI" must not be used to endorse or promote products
* derived from this software without prior written permission. For
* written permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache",
* "Apache POI", nor may "Apache" appear in their name, without
* prior written permission of the Apache Software Foundation.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
* <http://www.apache.org/>.
*/
package org.apache.poi.hssf.record;
import org.apache.poi.util.BitField;
import org.apache.poi.util.LittleEndian;
/**
* Title: Window Two Record<P>
* Description: sheet window settings<P>
* REFERENCE: PG 422 Microsoft Excel 97 Developer's Kit (ISBN: 1-57231-498-2)<P>
* @author Andrew C. Oliver (acoliver at apache dot org)
* @author Jason Height (jheight at chariot dot net dot au)
* @version 2.0-pre
*/
public class WindowTwoRecord
extends Record
{
public final static short sid = 0x23e;
private short field_1_options;
// bitfields
private BitField displayFormulas = new BitField(0x01);
private BitField displayGridlines = new BitField(0x02);
private BitField displayRowColHeadings = new BitField(0x04);
private BitField freezePanes = new BitField(0x08);
private BitField displayZeros = new BitField(0x10);
private BitField defaultHeader =
new BitField(0x20); // if false use color in field 4
// if true use default foreground
// for headers
private BitField arabic =
new BitField(0x40); // for our desert dwelling friends
private BitField displayGuts = new BitField(0x80);
private BitField freezePanesNoSplit = new BitField(0x100);
private BitField selected = new BitField(0x200);
private BitField paged = new BitField(0x400);
private BitField savedInPageBreakPreview = new BitField(0x800);
// 4-7 reserved
// end bitfields
private short field_2_top_row;
private short field_3_left_col;
private int field_4_header_color;
private short field_5_page_break_zoom;
private short field_6_normal_zoom;
private int field_7_reserved;
public WindowTwoRecord()
{
}
/**
* Constructs a WindowTwo record and sets its fields appropriately.
*
* @param id id must be 0x23e or an exception will be throw upon validation
* @param size the size of the data area of the record
* @param data data of the record (should not contain sid/len)
*/
public WindowTwoRecord(short id, short size, byte [] data)
{
super(id, size, data);
}
/**
* Constructs a WindowTwo record and sets its fields appropriately.
*
* @param id id must be 0x23e or an exception will be throw upon validation
* @param size the size of the data area of the record
* @param data data of the record (should not contain sid/len)
* @param offset of the record's data
*/
public WindowTwoRecord(short id, short size, byte [] data, int offset)
{
super(id, size, data, offset);
}
protected void validateSid(short id)
{
if (id != sid)
{
throw new RecordFormatException("NOT A valid WindowTwo RECORD");
}
}
protected void fillFields(byte [] data, short size, int offset)
{
field_1_options = LittleEndian.getShort(data, 0 + offset);
field_2_top_row = LittleEndian.getShort(data, 2 + offset);
field_3_left_col = LittleEndian.getShort(data, 4 + offset);
field_4_header_color = LittleEndian.getInt(data, 6 + offset);
if (size > 10)
{
field_5_page_break_zoom = LittleEndian.getShort(data,
10 + offset);
field_6_normal_zoom = LittleEndian.getShort(data,
12 + offset);
}
if (size > 14)
{ // there is a special case of this record that has only 14 bytes...undocumented!
field_7_reserved = LittleEndian.getInt(data, 14 + offset);
}
}
/**
* set the options bitmask or just use the bit setters.
* @param options
*/
public void setOptions(short options)
{
field_1_options = options;
}
// option bitfields
/**
* set whether the window should display formulas
* @param formulas or not
*/
public void setDisplayFormulas(boolean formulas)
{
field_1_options = displayFormulas.setShortBoolean(field_1_options, formulas);
}
/**
* set whether the window should display gridlines
* @param gridlines or not
*/
public void setDisplayGridlines(boolean gridlines)
{
field_1_options = displayGridlines.setShortBoolean(field_1_options, gridlines);
}
/**
* set whether the window should display row and column headings
* @param headings or not
*/
public void setDisplayRowColHeadings(boolean headings)
{
field_1_options = displayRowColHeadings.setShortBoolean(field_1_options, headings);
}
/**
* set whether the window should freeze panes
* @param freezepanes freeze panes or not
*/
public void setFreezePanes(boolean freezepanes)
{
field_1_options = freezePanes.setShortBoolean(field_1_options, freezepanes);
}
/**
* set whether the window should display zero values
* @param zeros or not
*/
public void setDisplayZeros(boolean zeros)
{
field_1_options = displayZeros.setShortBoolean(field_1_options, zeros);
}
/**
* set whether the window should display a default header
* @param header or not
*/
public void setDefaultHeader(boolean header)
{
field_1_options = defaultHeader.setShortBoolean(field_1_options, header);
}
/**
* is this arabic?
* @param isarabic arabic or not
*/
public void setArabic(boolean isarabic)
{
field_1_options = arabic.setShortBoolean(field_1_options, isarabic);
}
/**
* set whether the outline symbols are displaed
* @param guts symbols or not
*/
public void setDisplayGuts(boolean guts)
{
field_1_options = displayGuts.setShortBoolean(field_1_options, guts);
}
/**
* freeze unsplit panes or not
* @param freeze or not
*/
public void setFreezePanesNoSplit(boolean freeze)
{
field_1_options = freezePanesNoSplit.setShortBoolean(field_1_options, freeze);
}
/**
* sheet tab is selected
* @param sel selected or not
*/
public void setSelected(boolean sel)
{
field_1_options = selected.setShortBoolean(field_1_options, sel);
}
/**
* is the sheet currently displayed in the window
* @param p displayed or not
*/
public void setPaged(boolean p)
{
field_1_options = paged.setShortBoolean(field_1_options, p);
}
/**
* was the sheet saved in page break view
* @param p pagebreaksaved or not
*/
public void setSavedInPageBreakPreview(boolean p)
{
field_1_options = savedInPageBreakPreview.setShortBoolean(field_1_options, p);
}
// end of bitfields.
/**
* set the top row visible in the window
* @param topRow top row visible
*/
public void setTopRow(short topRow)
{
field_2_top_row = topRow;
}
/**
* set the leftmost column displayed in the window
* @param leftCol leftmost column
*/
public void setLeftCol(short leftCol)
{
field_3_left_col = leftCol;
}
/**
* set the palette index for the header color
* @param color
*/
public void setHeaderColor(int color)
{
field_4_header_color = color;
}
/**
* zoom magification in page break view
* @param zoom
*/
public void setPageBreakZoom(short zoom)
{
field_5_page_break_zoom = zoom;
}
/**
* set the zoom magnification in normal view
* @param zoom
*/
public void setNormalZoom(short zoom)
{
field_6_normal_zoom = zoom;
}
/**
* set the reserved (don't do this) value
*/
public void setReserved(int reserved)
{
field_7_reserved = reserved;
}
/**
* get the options bitmask or just use the bit setters.
* @return options
*/
public short getOptions()
{
return field_1_options;
}
// option bitfields
/**
* get whether the window should display formulas
* @return formulas or not
*/
public boolean getDisplayFormulas()
{
return displayFormulas.isSet(field_1_options);
}
/**
* get whether the window should display gridlines
* @return gridlines or not
*/
public boolean getDisplayGridlines()
{
return displayGridlines.isSet(field_1_options);
}
/**
* get whether the window should display row and column headings
* @return headings or not
*/
public boolean getDisplayRowColHeadings()
{
return displayRowColHeadings.isSet(field_1_options);
}
/**
* get whether the window should freeze panes
* @return freeze panes or not
*/
public boolean getFreezePanes()
{
return freezePanes.isSet(field_1_options);
}
/**
* get whether the window should display zero values
* @return zeros or not
*/
public boolean getDisplayZeros()
{
return displayZeros.isSet(field_1_options);
}
/**
* get whether the window should display a default header
* @return header or not
*/
public boolean getDefaultHeader()
{
return defaultHeader.isSet(field_1_options);
}
/**
* is this arabic?
* @return arabic or not
*/
public boolean getArabic()
{
return arabic.isSet(field_1_options);
}
/**
* get whether the outline symbols are displaed
* @return symbols or not
*/
public boolean getDisplayGuts()
{
return displayGuts.isSet(field_1_options);
}
/**
* freeze unsplit panes or not
* @return freeze or not
*/
public boolean getFreezePanesNoSplit()
{
return freezePanesNoSplit.isSet(field_1_options);
}
/**
* sheet tab is selected
* @return selected or not
*/
public boolean getSelected()
{
return selected.isSet(field_1_options);
}
/**
* is the sheet currently displayed in the window
* @return displayed or not
*/
public boolean getPaged()
{
return paged.isSet(field_1_options);
}
/**
* was the sheet saved in page break view
* @return pagebreaksaved or not
*/
public boolean getSavedInPageBreakPreview()
{
return savedInPageBreakPreview.isSet(field_1_options);
}
// end of bitfields.
/**
* get the top row visible in the window
* @return toprow
*/
public short getTopRow()
{
return field_2_top_row;
}
/**
* get the leftmost column displayed in the window
* @return leftmost
*/
public short getLeftCol()
{
return field_3_left_col;
}
/**
* get the palette index for the header color
* @return color
*/
public int getHeaderColor()
{
return field_4_header_color;
}
/**
* zoom magification in page break view
* @return zoom
*/
public short getPageBreakZoom()
{
return field_5_page_break_zoom;
}
/**
* get the zoom magnification in normal view
* @return zoom
*/
public short getNormalZoom()
{
return field_6_normal_zoom;
}
/**
* get the reserved bits - why would you do this?
* @return reserved stuff -probably garbage
*/
public int getReserved()
{
return field_7_reserved;
}
public String toString()
{
StringBuffer buffer = new StringBuffer();
buffer.append("[WINDOW2]\n");
buffer.append(" .options = ")
.append(Integer.toHexString(getOptions())).append("\n");
buffer.append(" .dispformulas= ").append(getDisplayFormulas())
.append("\n");
buffer.append(" .dispgridlins= ").append(getDisplayGridlines())
.append("\n");
buffer.append(" .disprcheadin= ")
.append(getDisplayRowColHeadings()).append("\n");
buffer.append(" .freezepanes = ").append(getFreezePanes())
.append("\n");
buffer.append(" .displayzeros= ").append(getDisplayZeros())
.append("\n");
buffer.append(" .defaultheadr= ").append(getDefaultHeader())
.append("\n");
buffer.append(" .arabic = ").append(getArabic())
.append("\n");
buffer.append(" .displayguts = ").append(getDisplayGuts())
.append("\n");
buffer.append(" .frzpnsnosplt= ")
.append(getFreezePanesNoSplit()).append("\n");
buffer.append(" .selected = ").append(getSelected())
.append("\n");
buffer.append(" .paged = ").append(getPaged())
.append("\n");
buffer.append(" .svdinpgbrkpv= ")
.append(getSavedInPageBreakPreview()).append("\n");
buffer.append(" .toprow = ")
.append(Integer.toHexString(getTopRow())).append("\n");
buffer.append(" .leftcol = ")
.append(Integer.toHexString(getLeftCol())).append("\n");
buffer.append(" .headercolor = ")
.append(Integer.toHexString(getHeaderColor())).append("\n");
buffer.append(" .pagebreakzoom = ")
.append(Integer.toHexString(getPageBreakZoom())).append("\n");
buffer.append(" .normalzoom = ")
.append(Integer.toHexString(getNormalZoom())).append("\n");
buffer.append(" .reserved = ")
.append(Integer.toHexString(getReserved())).append("\n");
buffer.append("[/WINDOW2]\n");
return buffer.toString();
}
public int serialize(int offset, byte [] data)
{
LittleEndian.putShort(data, 0 + offset, sid);
LittleEndian.putShort(data, 2 + offset, ( short ) 18);
LittleEndian.putShort(data, 4 + offset, getOptions());
LittleEndian.putShort(data, 6 + offset, getTopRow());
LittleEndian.putShort(data, 8 + offset, getLeftCol());
LittleEndian.putInt(data, 10 + offset, getHeaderColor());
LittleEndian.putShort(data, 14 + offset, getPageBreakZoom());
LittleEndian.putShort(data, 16 + offset, getNormalZoom());
LittleEndian.putInt(data, 18 + offset, getReserved());
return getRecordSize();
}
public int getRecordSize()
{
return 22;
}
public short getSid()
{
return this.sid;
}
public Object clone() {
WindowTwoRecord rec = new WindowTwoRecord();
rec.field_1_options = field_1_options;
rec.field_2_top_row = field_2_top_row;
rec.field_3_left_col = field_3_left_col;
rec.field_4_header_color = field_4_header_color;
rec.field_5_page_break_zoom = field_5_page_break_zoom;
rec.field_6_normal_zoom = field_6_normal_zoom;
rec.field_7_reserved = field_7_reserved;
return rec;
}
}