1 2 /* ==================================================================== 3 * The Apache Software License, Version 1.1 4 * 5 * Copyright (c) 2002 The Apache Software Foundation. All rights 6 * reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * 3. The end-user documentation included with the redistribution, 21 * if any, must include the following acknowledgment: 22 * "This product includes software developed by the 23 * Apache Software Foundation (http://www.apache.org/)." 24 * Alternately, this acknowledgment may appear in the software itself, 25 * if and wherever such third-party acknowledgments normally appear. 26 * 27 * 4. The names "Apache" and "Apache Software Foundation" and 28 * "Apache POI" must not be used to endorse or promote products 29 * derived from this software without prior written permission. For 30 * written permission, please contact apache@apache.org. 31 * 32 * 5. Products derived from this software may not be called "Apache", 33 * "Apache POI", nor may "Apache" appear in their name, without 34 * prior written permission of the Apache Software Foundation. 35 * 36 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 37 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 38 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 39 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 40 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 41 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 42 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 43 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 44 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 45 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 46 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 47 * SUCH DAMAGE. 48 * ==================================================================== 49 * 50 * This software consists of voluntary contributions made by many 51 * individuals on behalf of the Apache Software Foundation. For more 52 * information on the Apache Software Foundation, please see 53 * <http://www.apache.org/>. 54 */ 55 56 package org.apache.poi.hssf.record; 57 58 import org.apache.poi.util.LittleEndian; 59 import org.apache.poi.util.BitField; 60 61 /** 62 * Class ChartFormatRecord 63 * 64 * 65 * @author Glen Stampoultzis (glens at apache.org) 66 * @version %I%, %G% 67 */ 68 69 public class ChartFormatRecord 70 extends Record 71 { 72 public static final short sid = 0x1014; 73 74 // ignored? 75 private int field1_x_position; // lower left 76 private int field2_y_position; // lower left 77 private int field3_width; 78 private int field4_height; 79 private short field5_grbit; 80 private BitField varyDisplayPattern = new BitField(0x01); 81 82 public ChartFormatRecord() 83 { 84 } 85 86 /** 87 * Constructs a ChartFormatRecord record and sets its fields appropriately. 88 * 89 * @param id id must equal the sid or an exception will be throw upon validation 90 * @param size the size of the data area of the record 91 * @param data data of the record (should not contain sid/len) 92 */ 93 94 public ChartFormatRecord(short id, short size, byte [] data) 95 { 96 super(id, size, data); 97 } 98 99 /** 100 * Constructs a ChartFormatRecord record and sets its fields appropriately. 101 * 102 * @param id id must equal the sid or an exception will be throw upon validation 103 * @param size the size of the data area of the record 104 * @param data data of the record (should not contain sid/len) 105 * @param offset of the record's data 106 */ 107 108 public ChartFormatRecord(short id, short size, byte [] data, int offset) 109 { 110 super(id, size, data, offset); 111 } 112 113 protected void validateSid(short id) 114 { 115 if (id != sid) 116 { 117 throw new RecordFormatException("NOT A CHARTFORMAT RECORD"); 118 } 119 } 120 121 protected void fillFields(byte [] data, short size, int offset) 122 { 123 field1_x_position = LittleEndian.getInt(data, 0 + offset); 124 field2_y_position = LittleEndian.getInt(data, 4 + offset); 125 field3_width = LittleEndian.getInt(data, 8 + offset); 126 field4_height = LittleEndian.getInt(data, 12 + offset); 127 field5_grbit = LittleEndian.getShort(data, 16 + offset); 128 } 129 130 public String toString() 131 { 132 StringBuffer buffer = new StringBuffer(); 133 134 buffer.append("[CHARTFORMAT]\n"); 135 buffer.append(" .xPosition = ").append(getXPosition()) 136 .append("\n"); 137 buffer.append(" .yPosition = ").append(getYPosition()) 138 .append("\n"); 139 buffer.append(" .width = ").append(getWidth()) 140 .append("\n"); 141 buffer.append(" .height = ").append(getHeight()) 142 .append("\n"); 143 buffer.append(" .grBit = ") 144 .append(Integer.toHexString(field5_grbit)).append("\n"); 145 buffer.append("[/CHARTFORMAT]\n"); 146 return buffer.toString(); 147 } 148 149 public int serialize(int offset, byte [] data) 150 { 151 LittleEndian.putShort(data, 0 + offset, sid); 152 LittleEndian.putShort(data, 2 + offset, 153 (( short ) 22)); // 22 byte length 154 LittleEndian.putInt(data, 4 + offset, getXPosition()); 155 LittleEndian.putInt(data, 8 + offset, getYPosition()); 156 LittleEndian.putInt(data, 12 + offset, getWidth()); 157 LittleEndian.putInt(data, 16 + offset, getHeight()); 158 LittleEndian.putShort(data, 20 + offset, field5_grbit); 159 return getRecordSize(); 160 } 161 162 public int getRecordSize() 163 { 164 return 22; 165 } 166 167 public short getSid() 168 { 169 return this.sid; 170 } 171 172 public int getXPosition() 173 { 174 return field1_x_position; 175 } 176 177 public void setXPosition(int xPosition) 178 { 179 this.field1_x_position = xPosition; 180 } 181 182 public int getYPosition() 183 { 184 return field2_y_position; 185 } 186 187 public void setYPosition(int yPosition) 188 { 189 this.field2_y_position = yPosition; 190 } 191 192 public int getWidth() 193 { 194 return field3_width; 195 } 196 197 public void setWidth(int width) 198 { 199 this.field3_width = width; 200 } 201 202 public int getHeight() 203 { 204 return field4_height; 205 } 206 207 public void setHeight(int height) 208 { 209 this.field4_height = height; 210 } 211 212 public boolean getVaryDisplayPattern() 213 { 214 return varyDisplayPattern.isSet(field5_grbit); 215 } 216 217 public void setVaryDisplayPattern(boolean value) 218 { 219 field5_grbit = varyDisplayPattern.setShortBoolean(field5_grbit, 220 value); 221 } 222 } 223