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-
- /* ====================================================================
- 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;
-
- /**
- * The escher child achor record is used to specify the position of a shape under an
- * existing group. The first level of shape records use a EscherClientAnchor record instead.
- *
- * @author Glen Stampoultzis
- * @see EscherChildAnchorRecord
- */
- public class EscherChildAnchorRecord
- extends EscherRecord
- {
- public static final short RECORD_ID = (short) 0xF00F;
- public static final String RECORD_DESCRIPTION = "MsofbtChildAnchor";
-
- private int field_1_dx1;
- private int field_2_dy1;
- private int field_3_dx2;
- private int field_4_dy2;
-
- public int fillFields(byte[] data, int offset, EscherRecordFactory recordFactory) {
- int bytesRemaining = readHeader( data, offset );
- int pos = offset + 8;
- int size = 0;
- switch (bytesRemaining) {
- case 16: // RectStruct
- field_1_dx1 = LittleEndian.getInt( data, pos + size );size+=4;
- field_2_dy1 = LittleEndian.getInt( data, pos + size );size+=4;
- field_3_dx2 = LittleEndian.getInt( data, pos + size );size+=4;
- field_4_dy2 = LittleEndian.getInt( data, pos + size );size+=4;
- break;
- case 8: // SmallRectStruct
- field_1_dx1 = LittleEndian.getShort( data, pos + size );size+=2;
- field_2_dy1 = LittleEndian.getShort( data, pos + size );size+=2;
- field_3_dx2 = LittleEndian.getShort( data, pos + size );size+=2;
- field_4_dy2 = LittleEndian.getShort( data, pos + size );size+=2;
- break;
- default:
- throw new RuntimeException("Invalid EscherChildAnchorRecord - neither 8 nor 16 bytes.");
- }
-
- return 8 + size;
- }
-
- public int serialize(int offset, byte[] data, EscherSerializationListener listener) {
- listener.beforeRecordSerialize( offset, getRecordId(), this );
- int pos = offset;
- LittleEndian.putShort( data, pos, getOptions() ); pos += 2;
- LittleEndian.putShort( data, pos, getRecordId() ); pos += 2;
- LittleEndian.putInt( data, pos, getRecordSize()-8 ); pos += 4;
- LittleEndian.putInt( data, pos, field_1_dx1 ); pos += 4;
- LittleEndian.putInt( data, pos, field_2_dy1 ); pos += 4;
- LittleEndian.putInt( data, pos, field_3_dx2 ); pos += 4;
- LittleEndian.putInt( data, pos, field_4_dy2 ); pos += 4;
-
- listener.afterRecordSerialize( pos, getRecordId(), pos - offset, this );
- return pos - offset;
- }
-
- public int getRecordSize()
- {
- return 8 + 4 * 4;
- }
-
- public short getRecordId() {
- return RECORD_ID;
- }
-
- public String getRecordName() {
- return "ChildAnchor";
- }
-
-
- /**
- * The string representation of this record
- */
- public String toString()
- {
- String nl = System.getProperty("line.separator");
-
- return getClass().getName() + ":" + nl +
- " RecordId: 0x" + HexDump.toHex(RECORD_ID) + nl +
- " Version: 0x" + HexDump.toHex(getVersion()) + nl +
- " Instance: 0x" + HexDump.toHex(getInstance()) + nl +
- " X1: " + field_1_dx1 + nl +
- " Y1: " + field_2_dy1 + nl +
- " X2: " + field_3_dx2 + nl +
- " Y2: " + field_4_dy2 + nl ;
-
- }
-
- @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("<X1>").append(field_1_dx1).append("</X1>\n")
- .append(tab).append("\t").append("<Y1>").append(field_2_dy1).append("</Y1>\n")
- .append(tab).append("\t").append("<X2>").append(field_3_dx2).append("</X2>\n")
- .append(tab).append("\t").append("<Y2>").append(field_4_dy2).append("</Y2>\n");
- builder.append(tab).append("</").append(getClass().getSimpleName()).append(">\n");
- return builder.toString();
- }
-
- /**
- * Retrieves offset within the parent coordinate space for the top left point.
- */
- public int getDx1()
- {
- return field_1_dx1;
- }
-
- /**
- * Sets offset within the parent coordinate space for the top left point.
- */
- public void setDx1( int field_1_dx1 )
- {
- this.field_1_dx1 = field_1_dx1;
- }
-
- /**
- * Gets offset within the parent coordinate space for the top left point.
- */
- public int getDy1()
- {
- return field_2_dy1;
- }
-
- /**
- * Sets offset within the parent coordinate space for the top left point.
- */
- public void setDy1( int field_2_dy1 )
- {
- this.field_2_dy1 = field_2_dy1;
- }
-
- /**
- * Retrieves offset within the parent coordinate space for the bottom right point.
- */
- public int getDx2()
- {
- return field_3_dx2;
- }
-
- /**
- * Sets offset within the parent coordinate space for the bottom right point.
- */
- public void setDx2( int field_3_dx2 )
- {
- this.field_3_dx2 = field_3_dx2;
- }
-
- /**
- * Gets the offset within the parent coordinate space for the bottom right point.
- */
- public int getDy2()
- {
- return field_4_dy2;
- }
-
- /**
- * Sets the offset within the parent coordinate space for the bottom right point.
- */
- public void setDy2( int field_4_dy2 )
- {
- this.field_4_dy2 = field_4_dy2;
- }
-
- }
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