| /* ==================================================================== |
| 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.ddf; |
| |
| import org.apache.poi.util.HexDump; |
| import org.apache.poi.util.LittleEndian; |
| import org.apache.poi.util.RecordFormatException; |
| |
| /** |
| * The spgr record defines information about a shape group. Groups in escher |
| * are simply another form of shape that you can't physically see. |
| */ |
| public class EscherSpgrRecord |
| extends EscherRecord |
| { |
| public static final short RECORD_ID = (short) 0xF009; |
| public static final String RECORD_DESCRIPTION = "MsofbtSpgr"; |
| |
| private int field_1_rectX1; |
| private int field_2_rectY1; |
| private int field_3_rectX2; |
| private int field_4_rectY2; |
| |
| @Override |
| public int fillFields(byte[] data, int offset, EscherRecordFactory recordFactory) { |
| int bytesRemaining = readHeader( data, offset ); |
| int pos = offset + 8; |
| int size = 0; |
| field_1_rectX1 = LittleEndian.getInt( data, pos + size );size+=4; |
| field_2_rectY1 = LittleEndian.getInt( data, pos + size );size+=4; |
| field_3_rectX2 = LittleEndian.getInt( data, pos + size );size+=4; |
| field_4_rectY2 = LittleEndian.getInt( data, pos + size );size+=4; |
| bytesRemaining -= size; |
| if (bytesRemaining != 0) throw new RecordFormatException("Expected no remaining bytes but got " + bytesRemaining); |
| // remainingData = new byte[bytesRemaining]; |
| // System.arraycopy( data, pos + size, remainingData, 0, bytesRemaining ); |
| return 8 + size + bytesRemaining; |
| } |
| |
| @Override |
| public int serialize( int offset, byte[] data, EscherSerializationListener listener ) |
| { |
| listener.beforeRecordSerialize( offset, getRecordId(), this ); |
| LittleEndian.putShort( data, offset, getOptions() ); |
| LittleEndian.putShort( data, offset + 2, getRecordId() ); |
| int remainingBytes = 16; |
| LittleEndian.putInt( data, offset + 4, remainingBytes ); |
| LittleEndian.putInt( data, offset + 8, field_1_rectX1 ); |
| LittleEndian.putInt( data, offset + 12, field_2_rectY1 ); |
| LittleEndian.putInt( data, offset + 16, field_3_rectX2 ); |
| LittleEndian.putInt( data, offset + 20, field_4_rectY2 ); |
| // System.arraycopy( remainingData, 0, data, offset + 26, remainingData.length ); |
| // int pos = offset + 8 + 18 + remainingData.length; |
| listener.afterRecordSerialize( offset + getRecordSize(), getRecordId(), offset + getRecordSize(), this ); |
| return 8 + 16; |
| } |
| |
| @Override |
| public int getRecordSize() |
| { |
| return 8 + 16; |
| } |
| |
| @Override |
| public short getRecordId() { |
| return RECORD_ID; |
| } |
| |
| @Override |
| public String getRecordName() { |
| return "Spgr"; |
| } |
| |
| /** |
| * @return the string representation of this record. |
| */ |
| @Override |
| public String toString() { |
| return getClass().getName() + ":" + '\n' + |
| " RecordId: 0x" + HexDump.toHex(RECORD_ID) + '\n' + |
| " Version: 0x" + HexDump.toHex(getVersion()) + '\n' + |
| " Instance: 0x" + HexDump.toHex(getInstance()) + '\n' + |
| " RectX: " + field_1_rectX1 + '\n' + |
| " RectY: " + field_2_rectY1 + '\n' + |
| " RectWidth: " + field_3_rectX2 + '\n' + |
| " RectHeight: " + field_4_rectY2 + '\n'; |
| } |
| |
| @Override |
| public String toXml(String tab) { |
| StringBuilder builder = new StringBuilder(); |
| builder.append(tab).append(formatXmlRecordHeader(getClass().getSimpleName(), HexDump.toHex(getRecordId()), HexDump.toHex(getVersion()), HexDump.toHex(getInstance()))) |
| .append(tab).append("\t").append("<RectX>").append(field_1_rectX1).append("</RectX>\n") |
| .append(tab).append("\t").append("<RectY>").append(field_2_rectY1).append("</RectY>\n") |
| .append(tab).append("\t").append("<RectWidth>").append(field_3_rectX2).append("</RectWidth>\n") |
| .append(tab).append("\t").append("<RectHeight>").append(field_4_rectY2).append("</RectHeight>\n"); |
| builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n"); |
| return builder.toString(); |
| } |
| |
| /** |
| * The starting top-left coordinate of child records. |
| * |
| * @return the top-left x coordinate |
| */ |
| public int getRectX1() |
| { |
| return field_1_rectX1; |
| } |
| |
| /** |
| * The top-left coordinate of child records. |
| * |
| * @param x1 the top-left x coordinate |
| */ |
| public void setRectX1( int x1 ) |
| { |
| this.field_1_rectX1 = x1; |
| } |
| |
| /** |
| * The top-left coordinate of child records. |
| * |
| * @return the top-left y coordinate |
| */ |
| public int getRectY1() |
| { |
| return field_2_rectY1; |
| } |
| |
| /** |
| * The top-left y coordinate of child records. |
| * |
| * @param y1 the top-left y coordinate |
| */ |
| public void setRectY1( int y1 ) |
| { |
| this.field_2_rectY1 = y1; |
| } |
| |
| /** |
| * The bottom-right x coordinate of child records. |
| * |
| * @return the bottom-right x coordinate |
| */ |
| public int getRectX2() |
| { |
| return field_3_rectX2; |
| } |
| |
| /** |
| * The bottom-right x coordinate of child records. |
| * |
| * @param x2 the bottom-right x coordinate |
| */ |
| public void setRectX2( int x2 ) |
| { |
| this.field_3_rectX2 = x2; |
| } |
| |
| /** |
| * The bottom-right y coordinate of child records. |
| * |
| * @return the bottom-right y coordinate |
| */ |
| public int getRectY2() |
| { |
| return field_4_rectY2; |
| } |
| |
| /** |
| * The bottom-right y coordinate of child records. |
| * |
| * @param rectY2 the bottom-right y coordinate |
| */ |
| public void setRectY2(int rectY2) { |
| this.field_4_rectY2 = rectY2; |
| } |
| } |