diff options
Diffstat (limited to 'xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/ExtendedFormat.java')
| -rw-r--r-- | xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/ExtendedFormat.java | 385 |
1 files changed, 385 insertions, 0 deletions
diff --git a/xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/ExtendedFormat.java b/xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/ExtendedFormat.java new file mode 100644 index 000000000000..dc4780de9efe --- /dev/null +++ b/xmerge/java/org/openoffice/xmerge/converter/xml/sxc/pexcel/records/ExtendedFormat.java @@ -0,0 +1,385 @@ +/************************************************************************ + * + * 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.DataInputStream; +import java.io.OutputStream; +import java.io.InputStream; +import java.io.IOException; +import java.awt.Color; + +import org.openoffice.xmerge.util.Debug; +import org.openoffice.xmerge.util.EndianConverter; +import org.openoffice.xmerge.util.ColourConverter; +import org.openoffice.xmerge.converter.xml.sxc.Format; +import org.openoffice.xmerge.converter.xml.sxc.pexcel.PocketExcelConstants; + +/** + * Represents a BIFF Record descibing extended formatting information + * + */ +public class ExtendedFormat implements BIFFRecord, +org.openoffice.xmerge.converter.xml.OfficeConstants { + + private byte[] ixfnt = new byte[2]; // Index to Font Record + private byte[] ixnf = new byte[2]; + private byte[] fattributes = new byte[4]; + private byte[] fBaseAttr = new byte[2]; // base attribute flags + private byte[] fTextAttr = new byte[2]; // text attribute flags + private byte[] icvFore = new byte[2]; // Background colour of the cell + private byte[] icvFill = new byte[2]; + private byte bRight; // Right border Style + private byte bTop; // Top border style + private byte bLeft; // Left border style + private byte bBottom; // Bottom border style + private byte backstyle; + private byte borderstyle; + + public static final int TOP_BORDER = 0x01; + public static final int LEFT_BORDER = 0x02; + public static final int BOTTOM_BORDER = 0x04; + public static final int RIGHT_BORDER = 0x08; + + // Horizontal Alignment Styles + public static final int NORMAL_ALIGN = 0x00; + public static final int LEFT_ALIGN = 0x01; + public static final int CENTER_ALIGN = 0x02; + public static final int RIGHT_ALIGN = 0x03; + + // Vertical Alignment Styles + public static final int TOP_ALIGN = 0x10; + public static final int MIDDLE_ALIGN = 0x20; + public static final int BOTTOM_ALIGN = 0x30; + + public static final int WORD_WRAP = 0x08; + + /** + * Constructs an <code>ExtendedFormat</code> from the + * <code>InputStream</code> + * + * @param is <code>InputStream</code> to read from + */ + public ExtendedFormat(InputStream is) throws IOException { + read(is); + } + + /** + * Constructs a pocket Excel Document using defualt values and sets the + * font index using the specified attribute + * + * @param ixfnt index of the font this format should use + */ + public ExtendedFormat(int ixfnt, Format fmt) { + + this.ixfnt = EndianConverter.writeShort((short)ixfnt); + String category = fmt.getCategory(); + if(category.equalsIgnoreCase(CELLTYPE_CURRENCY)) { + this.ixnf = EndianConverter.writeShort((short) 0); + } else if(category.equalsIgnoreCase(CELLTYPE_DATE)) { + this.ixnf = EndianConverter.writeShort((short) 0x12); + } else if(category.equalsIgnoreCase(CELLTYPE_TIME)) { + this.ixnf = EndianConverter.writeShort((short) 0x1E); + } else { + this.ixnf = EndianConverter.writeShort((short) 0); + } + this.fattributes = new byte[] {(byte)0xFF,(byte)0xFF,(byte)0xFF,(byte)0xFF}; + this.fBaseAttr = new byte[] {(byte)0x02,(byte)0x00}; + + this.fTextAttr = new byte[] {(byte)0x00, (byte)0x00}; + + int align = fmt.getAlign(); + + // Horizontal alignment + if(align==Format.CENTER_ALIGN) { + fTextAttr[0] |= CENTER_ALIGN; + } else if(align==Format.LEFT_ALIGN) { + fTextAttr[0] |= LEFT_ALIGN; + } else if(align==Format.RIGHT_ALIGN) { + fTextAttr[0] |= RIGHT_ALIGN; + } else { + fTextAttr[0] |= NORMAL_ALIGN; + } + + int vertAlign = fmt.getVertAlign(); + + // Vertical alignment + if(vertAlign==Format.TOP_ALIGN) { + fTextAttr[0] |= TOP_ALIGN; + } else if(vertAlign==Format.BOTTOM_ALIGN) { + fTextAttr[0] |= BOTTOM_ALIGN; + } else if(vertAlign==Format.MIDDLE_ALIGN) { + fTextAttr[0] |= MIDDLE_ALIGN; + } else { + fTextAttr[0] |= BOTTOM_ALIGN; + } + + if(fmt.getAttribute(Format.WORD_WRAP)) { + fTextAttr[0] |= WORD_WRAP; + } + + if(fmt.getAttribute(Format.LEFT_BORDER)) { + fTextAttr[1] |= LEFT_BORDER; + } + if(fmt.getAttribute(Format.RIGHT_BORDER)) { + fTextAttr[1] |= RIGHT_BORDER; + } + if(fmt.getAttribute(Format.TOP_BORDER)) { + fTextAttr[1] |= TOP_BORDER; + } + if(fmt.getAttribute(Format.BOTTOM_BORDER)) { + fTextAttr[1] |= BOTTOM_BORDER; + } + + Color background = fmt.getBackground(); + if( background != null ) { + ColourConverter cc = new ColourConverter(PocketExcelConstants.cLookup); + icvFill = EndianConverter.writeShort(cc.convertFromRGB(background)); + } else { + icvFill = new byte[] {(byte)0xFF,(byte)0x00}; + } + + icvFore = new byte[] {(byte)0xFF,(byte)0x00}; + + bRight = (byte) 0xFF; + bTop = (byte) 0xFF; + bLeft = (byte) 0xFF; + bBottom = (byte) 0xFF; + backstyle = (byte) 0x00; + borderstyle = (byte) 0x00; + + } + + /** + * Get the font index this format uses + * + * @return the font index + */ + public int getFontIndex() { + return EndianConverter.readShort(ixfnt); + } + + /** + * Get the font index this format uses + * + * @return the font index + */ + public int getFormatIndex() { + return EndianConverter.readShort(ixnf); + } + + /** + * Get the font index this format uses + * + * @return the font index + */ + public int getTextAttr() { + return EndianConverter.readShort(fTextAttr); + } + + /** + * Get the background color this format uses + * + * @return the background color + */ + public Color getBackground() { + short rgb = EndianConverter.readShort(icvFill); + Color c = null; + if(rgb!=0xFF) { + ColourConverter cc = new ColourConverter(PocketExcelConstants.cLookup); + c = cc.convertToRGB(rgb); + } + return c; + } + + /** + * Get the Vertical alignment for this Format + * + * @return the alignment + */ + public int getVertAlign() { + + int mask = MIDDLE_ALIGN | BOTTOM_ALIGN | TOP_ALIGN; + int masked = fTextAttr[0] & mask; + + if(masked == MIDDLE_ALIGN) + return Format.MIDDLE_ALIGN; + + if(masked == BOTTOM_ALIGN) + return Format.BOTTOM_ALIGN; + + if(masked == TOP_ALIGN) + return Format.TOP_ALIGN; + + return Format.BOTTOM_ALIGN; + } + + /** + * Get the alignment for this Format + * + * @return the alignment + */ + public int getAlign() { + + int mask = LEFT_ALIGN | CENTER_ALIGN | RIGHT_ALIGN; + int masked = fTextAttr[0] & mask; + + if(masked == MIDDLE_ALIGN) + return Format.LEFT_ALIGN; + + if(masked == CENTER_ALIGN) + return Format.CENTER_ALIGN; + + if(masked == RIGHT_ALIGN) + return Format.RIGHT_ALIGN; + + return Format.LEFT_ALIGN; + } + + /** + * Is the word wrap set + * + * @return true if it is selected + */ + public boolean isWordWrap() { + return (!((fTextAttr[0] & WORD_WRAP) == 0)); + } + /** + * Get the border style + * + * @param side the side to test + * @return true if it is selected + */ + public boolean isBorder(int side) { + return (!((fTextAttr[1] & side) == 0)); + } + + /** + * Compare two ExtendedFormat to see if the font index is the same + * + * @param the ExtendedFormat to be used in the comaprison + * @return boolean if the two are the same otherwise false + */ + public boolean compareTo(ExtendedFormat rhs) { + + if(EndianConverter.readShort(icvFill) != + EndianConverter.readShort(rhs.icvFill)) + return false; + + if(this.getTextAttr() != rhs.getTextAttr()) + return false; + + if(this.getVertAlign() != rhs.getVertAlign()) + return false; + + if(this.getAlign() != rhs.getAlign()) + return false; + + if (this.getFontIndex() != rhs.getFontIndex()) + return false; + + if (this.getFormatIndex() != rhs.getFormatIndex()) + return false; + + return true; + } + + /** + * Get the hex code for this particular <code>BIFFRecord</code> + * + * @return the hex code for <code>ExtendedFormat</code> + */ + public short getBiffType() { + return PocketExcelConstants.EXTENDED_FORMAT; + } + + /** + * Reads the extended format from the <code>Inputstream</code> + * + * @param input the <code>Inputstream</code>to read + * @return toal number of bytes read + */ + public int read(InputStream input) throws IOException { + + int numOfBytesRead = input.read(ixfnt); + numOfBytesRead += input.read(ixnf); + numOfBytesRead += input.read(fattributes); + numOfBytesRead += input.read(fBaseAttr); + numOfBytesRead += input.read(fTextAttr); + numOfBytesRead += input.read(icvFore); + numOfBytesRead += input.read(icvFill); + bRight = (byte) input.read(); + bTop = (byte) input.read(); + bLeft = (byte) input.read(); + bBottom = (byte) input.read(); + backstyle = (byte) input.read(); + borderstyle = (byte) input.read(); + numOfBytesRead += 6; + + Debug.log(Debug.TRACE,"\tixfnt : "+ EndianConverter.readShort(ixfnt) + + " ixnf : " + EndianConverter.readShort(ixnf) + + " fattributes : " + EndianConverter.readInt(fattributes) + + " fBaseAttr : " + EndianConverter.readShort(fBaseAttr) + + "\n\tfTextAttr : " + EndianConverter.readShort(fTextAttr) + + " icvFore : " + EndianConverter.readShort(icvFore) + + " icvFill : " + EndianConverter.readShort(icvFill) + + " bRight : " + bRight + + "\n\tbTop : " + bTop + + " bLeft : " + bLeft + + " bBottom : " + bBottom + + " backstyle : " + backstyle + + " borderstyle : " + borderstyle); + return numOfBytesRead; + } + + /** + * Writes the ExtendedFormat to the <code>Outputstream<code> + * + * @param output the <code>Outputstream</code>to write to + */ + public void write(OutputStream output) throws IOException { + + output.write(getBiffType()); + output.write(ixfnt); + output.write(ixnf); + output.write(fattributes); + output.write(fBaseAttr); + output.write(fTextAttr); + output.write(icvFore); + output.write(icvFill); + output.write(bRight); + output.write(bTop); + output.write(bLeft); + output.write(bBottom); + output.write(backstyle); + output.write(borderstyle); + + Debug.log(Debug.TRACE,"Writing ExtendedFormat record"); + + } + +} |