/* ====================================================================
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==================================================================== */
package org.apache.poi.hssf.record;
import org.apache.poi.util.BitField;
import org.apache.poi.util.BitFieldFactory;
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 = BitFieldFactory.getInstance(0x01);
private BitField displayGridlines = BitFieldFactory.getInstance(0x02);
private BitField displayRowColHeadings = BitFieldFactory.getInstance(0x04);
private BitField freezePanes = BitFieldFactory.getInstance(0x08);
private BitField displayZeros = BitFieldFactory.getInstance(0x10);
private BitField defaultHeader =
BitFieldFactory.getInstance(0x20); // if false use color in field 4
// if true use default foreground
// for headers
private BitField arabic =
BitFieldFactory.getInstance(0x40); // for our desert dwelling friends
private BitField displayGuts = BitFieldFactory.getInstance(0x80);
private BitField freezePanesNoSplit = BitFieldFactory.getInstance(0x100);
private BitField selected = BitFieldFactory.getInstance(0x200);
private BitField paged = BitFieldFactory.getInstance(0x400);
private BitField savedInPageBreakPreview = BitFieldFactory.getInstance(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(RecordInputStream in)
{
super(in);
}
protected void validateSid(short id)
{
if (id != sid)
{
throw new RecordFormatException("NOT A valid WindowTwo RECORD");
}
}
protected void fillFields(RecordInputStream in)
{
int size = in.remaining();
field_1_options = in.readShort();
field_2_top_row = in.readShort();
field_3_left_col = in.readShort();
field_4_header_color = in.readInt();
if (size > 10)
{
field_5_page_break_zoom = in.readShort();
field_6_normal_zoom = in.readShort();
}
if (size > 14)
{ // there is a special case of this record that has only 14 bytes...undocumented!
field_7_reserved = in.readInt();
}
}
/**
* 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 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;
}
}
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