195 lines
6.5 KiB
Java
195 lines
6.5 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.ddf;
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import org.apache.poi.util.HexDump;
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import org.apache.poi.util.LittleEndian;
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import org.apache.poi.util.RecordFormatException;
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/**
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* The spgr record defines information about a shape group. Groups in escher
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* are simply another form of shape that you can't physically see.
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*/
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public class EscherSpgrRecord
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extends EscherRecord
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{
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public static final short RECORD_ID = (short) 0xF009;
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public static final String RECORD_DESCRIPTION = "MsofbtSpgr";
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private int field_1_rectX1;
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private int field_2_rectY1;
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private int field_3_rectX2;
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private int field_4_rectY2;
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@Override
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public int fillFields(byte[] data, int offset, EscherRecordFactory recordFactory) {
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int bytesRemaining = readHeader( data, offset );
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int pos = offset + 8;
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int size = 0;
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field_1_rectX1 = LittleEndian.getInt( data, pos + size );size+=4;
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field_2_rectY1 = LittleEndian.getInt( data, pos + size );size+=4;
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field_3_rectX2 = LittleEndian.getInt( data, pos + size );size+=4;
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field_4_rectY2 = LittleEndian.getInt( data, pos + size );size+=4;
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bytesRemaining -= size;
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if (bytesRemaining != 0) throw new RecordFormatException("Expected no remaining bytes but got " + bytesRemaining);
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// remainingData = new byte[bytesRemaining];
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// System.arraycopy( data, pos + size, remainingData, 0, bytesRemaining );
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return 8 + size + bytesRemaining;
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}
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@Override
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public int serialize( int offset, byte[] data, EscherSerializationListener listener )
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{
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listener.beforeRecordSerialize( offset, getRecordId(), this );
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LittleEndian.putShort( data, offset, getOptions() );
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LittleEndian.putShort( data, offset + 2, getRecordId() );
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int remainingBytes = 16;
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LittleEndian.putInt( data, offset + 4, remainingBytes );
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LittleEndian.putInt( data, offset + 8, field_1_rectX1 );
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LittleEndian.putInt( data, offset + 12, field_2_rectY1 );
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LittleEndian.putInt( data, offset + 16, field_3_rectX2 );
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LittleEndian.putInt( data, offset + 20, field_4_rectY2 );
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// System.arraycopy( remainingData, 0, data, offset + 26, remainingData.length );
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// int pos = offset + 8 + 18 + remainingData.length;
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listener.afterRecordSerialize( offset + getRecordSize(), getRecordId(), offset + getRecordSize(), this );
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return 8 + 16;
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}
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@Override
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public int getRecordSize()
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{
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return 8 + 16;
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}
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@Override
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public short getRecordId() {
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return RECORD_ID;
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}
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@Override
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public String getRecordName() {
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return "Spgr";
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}
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/**
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* @return the string representation of this record.
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*/
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@Override
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public String toString() {
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return getClass().getName() + ":" + '\n' +
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" RecordId: 0x" + HexDump.toHex(RECORD_ID) + '\n' +
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" Version: 0x" + HexDump.toHex(getVersion()) + '\n' +
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" Instance: 0x" + HexDump.toHex(getInstance()) + '\n' +
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" RectX: " + field_1_rectX1 + '\n' +
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" RectY: " + field_2_rectY1 + '\n' +
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" RectWidth: " + field_3_rectX2 + '\n' +
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" RectHeight: " + field_4_rectY2 + '\n';
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}
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@Override
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public String toXml(String tab) {
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StringBuilder builder = new StringBuilder();
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builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance())))
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.append(tab).append("\t").append("<RectX>").append(field_1_rectX1).append("</RectX>\n")
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.append(tab).append("\t").append("<RectY>").append(field_2_rectY1).append("</RectY>\n")
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.append(tab).append("\t").append("<RectWidth>").append(field_3_rectX2).append("</RectWidth>\n")
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.append(tab).append("\t").append("<RectHeight>").append(field_4_rectY2).append("</RectHeight>\n");
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builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
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return builder.toString();
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}
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/**
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* The starting top-left coordinate of child records.
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*
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* @return the top-left x coordinate
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*/
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public int getRectX1()
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{
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return field_1_rectX1;
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}
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/**
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* The top-left coordinate of child records.
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*
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* @param x1 the top-left x coordinate
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*/
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public void setRectX1( int x1 )
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{
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this.field_1_rectX1 = x1;
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}
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/**
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* The top-left coordinate of child records.
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*
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* @return the top-left y coordinate
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*/
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public int getRectY1()
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{
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return field_2_rectY1;
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}
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/**
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* The top-left y coordinate of child records.
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*
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* @param y1 the top-left y coordinate
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*/
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public void setRectY1( int y1 )
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{
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this.field_2_rectY1 = y1;
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}
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/**
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* The bottom-right x coordinate of child records.
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*
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* @return the bottom-right x coordinate
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*/
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public int getRectX2()
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{
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return field_3_rectX2;
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}
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/**
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* The bottom-right x coordinate of child records.
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*
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* @param x2 the bottom-right x coordinate
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*/
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public void setRectX2( int x2 )
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{
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this.field_3_rectX2 = x2;
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}
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/**
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* The bottom-right y coordinate of child records.
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*
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* @return the bottom-right y coordinate
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*/
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public int getRectY2()
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{
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return field_4_rectY2;
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}
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/**
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* The bottom-right y coordinate of child records.
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*
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* @param rectY2 the bottom-right y coordinate
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*/
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public void setRectY2(int rectY2) {
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this.field_4_rectY2 = rectY2;
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}
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}
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