| /* ==================================================================== |
| 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.hssf.record; |
| |
| import org.apache.poi.util.HexDump; |
| import org.apache.poi.util.LittleEndianInput; |
| import org.apache.poi.util.LittleEndianOutput; |
| |
| /** |
| * MsoDrawingSelection (0x00ED)<p> |
| * Reference: |
| * [MS-OGRAPH].pdf sec 2.4.69 |
| */ |
| public final class DrawingSelectionRecord extends StandardRecord implements Cloneable { |
| public static final short sid = 0x00ED; |
| |
| /** |
| * From [MS-ODRAW].pdf sec 2.2.1<p> |
| * TODO - make EscherRecordHeader {@link LittleEndianInput} aware and refactor with this |
| */ |
| private static final class OfficeArtRecordHeader { |
| public static final int ENCODED_SIZE = 8; |
| /** |
| * lower 4 bits is 'version' usually 0x01 or 0x0F (for containers) |
| * upper 12 bits is 'instance' |
| */ |
| private final int _verAndInstance; |
| /** value should be between 0xF000 and 0xFFFF */ |
| private final int _type; |
| private final int _length; |
| |
| public OfficeArtRecordHeader(LittleEndianInput in) { |
| _verAndInstance = in.readUShort(); |
| _type = in.readUShort(); |
| _length = in.readInt(); |
| } |
| |
| public void serialize(LittleEndianOutput out) { |
| out.writeShort(_verAndInstance); |
| out.writeShort(_type); |
| out.writeInt(_length); |
| } |
| |
| public String debugFormatAsString() { |
| StringBuffer sb = new StringBuffer(32); |
| sb.append("ver+inst=").append(HexDump.shortToHex(_verAndInstance)); |
| sb.append(" type=").append(HexDump.shortToHex(_type)); |
| sb.append(" len=").append(HexDump.intToHex(_length)); |
| return sb.toString(); |
| } |
| } |
| |
| // [MS-OGRAPH].pdf says that the data of this record is an OfficeArtFDGSL structure |
| // as described in[MS-ODRAW].pdf sec 2.2.33 |
| private OfficeArtRecordHeader _header; |
| private int _cpsp; |
| /** a MSODGSLK enum value for the current selection mode */ |
| private int _dgslk; |
| private int _spidFocus; |
| /** selected shape IDs (e.g. from EscherSpRecord.ShapeId) */ |
| private int[] _shapeIds; |
| |
| public DrawingSelectionRecord(RecordInputStream in) { |
| _header = new OfficeArtRecordHeader(in); |
| _cpsp = in.readInt(); |
| _dgslk = in.readInt(); |
| _spidFocus = in.readInt(); |
| int nShapes = in.available() / 4; |
| int[] shapeIds = new int[nShapes]; |
| for (int i = 0; i < nShapes; i++) { |
| shapeIds[i] = in.readInt(); |
| } |
| _shapeIds = shapeIds; |
| } |
| |
| public short getSid() { |
| return sid; |
| } |
| |
| protected int getDataSize() { |
| return OfficeArtRecordHeader.ENCODED_SIZE |
| + 12 // 3 int fields |
| + _shapeIds.length * 4; |
| } |
| |
| public void serialize(LittleEndianOutput out) { |
| _header.serialize(out); |
| out.writeInt(_cpsp); |
| out.writeInt(_dgslk); |
| out.writeInt(_spidFocus); |
| for (int i = 0; i < _shapeIds.length; i++) { |
| out.writeInt(_shapeIds[i]); |
| } |
| } |
| |
| @Override |
| public DrawingSelectionRecord clone() { |
| // currently immutable |
| return this; |
| } |
| |
| public String toString() { |
| StringBuffer sb = new StringBuffer(); |
| |
| sb.append("[MSODRAWINGSELECTION]\n"); |
| sb.append(" .rh =(").append(_header.debugFormatAsString()).append(")\n"); |
| sb.append(" .cpsp =").append(HexDump.intToHex(_cpsp)).append('\n'); |
| sb.append(" .dgslk =").append(HexDump.intToHex(_dgslk)).append('\n'); |
| sb.append(" .spidFocus=").append(HexDump.intToHex(_spidFocus)).append('\n'); |
| sb.append(" .shapeIds =("); |
| for (int i = 0; i < _shapeIds.length; i++) { |
| if (i > 0) { |
| sb.append(", "); |
| } |
| sb.append(HexDump.intToHex(_shapeIds[i])); |
| } |
| sb.append(")\n"); |
| |
| sb.append("[/MSODRAWINGSELECTION]\n"); |
| return sb.toString(); |
| } |
| } |