public AttrPtg(LittleEndianInput in) {
_options = in.readByte();
_data = in.readShort();
if (isOptimizedChoose()) {
int nCases = _data;
int[] jumpTable = new int[nCases];
for (int i = 0; i < jumpTable.length; i++) {
jumpTable[i] = in.readUShort();
}
_jumpTable = jumpTable;
_chooseFuncOffset = in.readUShort();
} else {
_jumpTable = null;
_chooseFuncOffset = -1;
}
}
public EmbeddedObjectRefSubRecord(LittleEndianInput in, int size) {
// Much guess-work going on here due to lack of any documentation.
// See similar source code in OOO:
// http://svn.services.openoffice.org/ooo/trunk/sc/source/filter/excel/xiescher.cxx
// 1223 void XclImpOleObj::ReadPictFmla( XclImpStream& rStrm, sal_uInt16 nRecSize )
int streamIdOffset = in.readShort(); // OOO calls this 'nFmlaLen'
int remaining = size - LittleEndian.SHORT_SIZE;
int dataLenAfterFormula = remaining - streamIdOffset;
int formulaSize = in.readUShort();
remaining -= LittleEndian.SHORT_SIZE;
field_1_unknown_int = in.readInt();
remaining -= LittleEndian.INT_SIZE;
byte[] formulaRawBytes = readRawData(in, formulaSize);
remaining -= formulaSize;
field_2_refPtg = readRefPtg(formulaRawBytes);
if (field_2_refPtg == null) {
// common case
// field_2_n16 seems to be 5 here
// The formula almost looks like tTbl but the row/column values seem like garbage.
field_2_unknownFormulaData = formulaRawBytes;
} else {
field_2_unknownFormulaData = null;
}
int stringByteCount;
if (remaining >= dataLenAfterFormula + 3) {
int tag = in.readByte();
stringByteCount = LittleEndian.BYTE_SIZE;
if (tag != 0x03) {
throw new RecordFormatException("Expected byte 0x03 here");
}
int nChars = in.readUShort();
stringByteCount += LittleEndian.SHORT_SIZE;
if (nChars > 0) {
// OOO: the 4th way Xcl stores a unicode string: not even a Grbit byte present if length 0
field_3_unicode_flag = (in.readByte() & 0x01) != 0;
stringByteCount += LittleEndian.BYTE_SIZE;
if (field_3_unicode_flag) {
field_4_ole_classname = StringUtil.readUnicodeLE(in, nChars);
stringByteCount += nChars * 2;
} else {
field_4_ole_classname = StringUtil.readCompressedUnicode(in, nChars);
stringByteCount += nChars;
}
} else {
field_4_ole_classname = "";
}
} else {
field_4_ole_classname = null;
stringByteCount = 0;
}
remaining -= stringByteCount;
// Pad to next 2-byte boundary
if (((stringByteCount + formulaSize) % 2) != 0) {
int b = in.readByte();
remaining -= LittleEndian.BYTE_SIZE;
if (field_2_refPtg != null && field_4_ole_classname == null) {
field_4_unknownByte = Byte.valueOf((byte) b);
}
}
int nUnexpectedPadding = remaining - dataLenAfterFormula;
if (nUnexpectedPadding > 0) {
logger.log(
POILogger.ERROR, "Discarding " + nUnexpectedPadding + " unexpected padding bytes ");
readRawData(in, nUnexpectedPadding);
remaining -= nUnexpectedPadding;
}
// Fetch the stream ID
if (dataLenAfterFormula >= 4) {
field_5_stream_id = Integer.valueOf(in.readInt());
remaining -= LittleEndian.INT_SIZE;
} else {
field_5_stream_id = null;
}
field_6_unknown = readRawData(in, remaining);
}
public GUID(LittleEndianInput in) {
this(in.readInt(), in.readUShort(), in.readUShort(), in.readLong());
}
protected final void readCoordinates(LittleEndianInput in) {
field_1_first_row = in.readUShort();
field_2_last_row = in.readUShort();
field_3_first_column = in.readUShort();
field_4_last_column = in.readUShort();
}
private PhRun(LittleEndianInput in) {
phoneticTextFirstCharacterOffset = in.readUShort();
realTextFirstCharacterOffset = in.readUShort();
realTextLength = in.readUShort();
}
protected ExtRst(LittleEndianInput in, int expectedLength) {
reserved = in.readShort();
// Old style detection (Reserved = 0xFF)
if (reserved == -1) {
populateEmpty();
return;
}
// Spot corrupt records
if (reserved != 1) {
System.err.println(
"Warning - ExtRst was has wrong magic marker, expecting 1 but found "
+ reserved
+ " - ignoring");
// Grab all the remaining data, and ignore it
for (int i = 0; i < expectedLength - 2; i++) {
in.readByte();
}
// And make us be empty
populateEmpty();
return;
}
// Carry on reading in as normal
short stringDataSize = in.readShort();
formattingFontIndex = in.readShort();
formattingOptions = in.readShort();
// RPHSSub
numberOfRuns = in.readUShort();
short length1 = in.readShort();
// No really. Someone clearly forgot to read
// the docs on their datastructure...
short length2 = in.readShort();
// And sometimes they write out garbage :(
if (length1 == 0 && length2 > 0) {
length2 = 0;
}
if (length1 != length2) {
throw new IllegalStateException(
"The two length fields of the Phonetic Text don't agree! "
+ length1
+ " vs "
+ length2);
}
phoneticText = StringUtil.readUnicodeLE(in, length1);
int runData = stringDataSize - 4 - 6 - (2 * phoneticText.length());
int numRuns = (runData / 6);
phRuns = new PhRun[numRuns];
for (int i = 0; i < phRuns.length; i++) {
phRuns[i] = new PhRun(in);
}
int extraDataLength = runData - (numRuns * 6);
if (extraDataLength < 0) {
System.err.println("Warning - ExtRst overran by " + (0 - extraDataLength) + " bytes");
extraDataLength = 0;
}
extraData = new byte[extraDataLength];
for (int i = 0; i < extraData.length; i++) {
extraData[i] = in.readByte();
}
}
/** Creates new DeletedRef3DPtg */
public DeletedRef3DPtg(LittleEndianInput in) {
field_1_index_extern_sheet = in.readUShort();
unused1 = in.readInt();
}