diff options
Diffstat (limited to 'xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/Window2.java')
-rw-r--r-- | xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/Window2.java | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/Window2.java b/xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/Window2.java new file mode 100644 index 000000000000..4c49a941219c --- /dev/null +++ b/xmerge/source/pexcel/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/Window2.java @@ -0,0 +1,154 @@ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org 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 version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +package org.openoffice.xmerge.converter.xml.sxc.pexcel.records; + +import java.io.OutputStream; +import java.io.InputStream; +import java.io.IOException; +import java.awt.Point; + +import org.openoffice.xmerge.util.Debug; +import org.openoffice.xmerge.util.EndianConverter; +import org.openoffice.xmerge.converter.xml.sxc.pexcel.PocketExcelConstants; +import org.openoffice.xmerge.converter.xml.sxc.SheetSettings; + + +/** + * Represents a BIFF Record that describes worksheet window attributes + */ +public class Window2 implements BIFFRecord { + + private final static int FROZEN = 0x08; + private final static int NOSPLIT = 0x01; + + private byte[] rwTop = new byte[2]; + private byte colLeft; + private byte[] grbit = new byte[2]; + + /** + * Constructor + */ + public Window2() { + this.rwTop = EndianConverter.writeShort((short) 0); + this.colLeft = 0; + this.grbit = EndianConverter.writeShort((short) 0); + } + + /** + * Constructs a Window2 Record from an <code>InputStream</code> + * + * @param is InputStream containing a Window2 Record + */ + public Window2(InputStream is) throws IOException { + read(is); + } + + /** + * Get the hex code for this particular <code>BIFFRecord</code> + * + * @return the hex code for <code>Window2</code> + */ + public short getBiffType() { + return PocketExcelConstants.SHEET_WINDOW_INFO; + } + + /** + * Sets the split type for this pane, the split type is the same for both + * x and y so we only test against one. + * + * @param splitType the split type based on types defined in + * <code>sheetSettings</code> + */ + public void setSplitType(Point splitType) { + if(splitType.getX()==SheetSettings.SPLIT) { + grbit[0] &= ~FROZEN; + grbit[1] &= ~NOSPLIT; + } else { + grbit[0] |= FROZEN; + grbit[1] |= NOSPLIT; + } + } + + /** + * This method tests if this object describes a freeze + * + * @return true if freeze otherwise false + */ + public boolean isFrozen() { + if((grbit[0] & FROZEN) != FROZEN) + return false; + + if((grbit[1] & NOSPLIT) != NOSPLIT) + return false; + + return true; + } + + /** + * This method tests if this object describes a split + * + * @return true if split otherwise false + */ + public boolean isSplit() { + if((grbit[0] & FROZEN) == FROZEN) + return false; + + if((grbit[1] & NOSPLIT) == NOSPLIT) + return false; + + return true; + } + + /** + * Reads a Window2 Record from an <code>InputStream</code> + * + * @param is InputStream containing a Window2 Record + */ + public int read(InputStream input) throws IOException { + + int numOfBytesRead = input.read(rwTop); + colLeft = (byte) input.read(); + numOfBytesRead++; + numOfBytesRead += input.read(grbit); + + Debug.log(Debug.TRACE,"\trwTop : "+ EndianConverter.readShort(rwTop) + + " colLeft : " + colLeft + + " grbit : " + EndianConverter.readShort(grbit)); + return numOfBytesRead; + } + + public void write(OutputStream output) throws IOException { + + output.write(getBiffType()); + output.write(rwTop); + output.write(colLeft); + output.write(grbit); + + Debug.log(Debug.TRACE,"Writing Window2 record"); + } +} |