public static byte[] DecodeStringToByte(PdfString s)
{
byte[] b = s.GetBytes();
byte[] br = new byte[b.Length];
System.Array.Copy(b, 0, br, 0, b.Length);
return(br);
}
virtual public String DecodeStringToUnicode(PdfString ps)
{
if (ps.IsHexWriting())
{
return(PdfEncodings.ConvertToString(ps.GetBytes(), "UnicodeBigUnmarked"));
}
else
{
return(ps.ToUnicodeString());
}
}
protected override void CheckPdfObject(PdfWriter writer, int key, Object obj1)
{
if (obj1 is PdfNumber)
{
PdfNumber number = (PdfNumber)obj1;
if (Math.Abs(number.DoubleValue) > maxRealValue && number.ToString().Contains("."))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("real.number.is.out.of.range"));
}
}
else if (obj1 is PdfString)
{
PdfString str = (PdfString)obj1;
if (str.GetBytes().Length > maxStringLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.string.is.too.long"));
}
}
else if (obj1 is PdfArray)
{
PdfArray array = (PdfArray)obj1;
if (array.Size > maxArrayLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.array.is.out.of.bounds"));
}
}
else if (obj1 is PdfDictionary)
{
PdfDictionary dictionary = (PdfDictionary)obj1;
if (dictionary.Size > maxDictionaryLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.dictionary.is.out.of.bounds"));
}
if (PdfName.CATALOG.Equals(dictionary.GetAsName(PdfName.TYPE)))
{
if (dictionary.Contains(PdfName.AA))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.document.catalog.dictionary.shall.not.include.an.aa.entry"));
}
if (CheckStructure(conformanceLevel))
{
PdfDictionary markInfo = dictionary.GetAsDict(PdfName.MARKINFO);
if (markInfo == null || markInfo.GetAsBoolean(PdfName.MARKED) == null || markInfo.GetAsBoolean(PdfName.MARKED).BooleanValue == false)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("document.catalog.dictionary.shall.include.a.markinfo.dictionary.whose.entry.marked.shall.have.a.value.of.true"));
}
if (!dictionary.Contains(PdfName.LANG))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("document.catalog.dictionary.should.contain.lang.entry"));
}
}
}
}
}
internal override void AddChar(PdfString mark, PdfObject code)
{
byte[] src = mark.GetBytes();
String dest = CreateStringFromBytes(code.GetBytes());
if (src.Length == 1)
{
singleByteMappings[src[0] & 0xff] = dest;
}
else if (src.Length == 2)
{
int intSrc = src[0] & 0xFF;
intSrc <<= 8;
intSrc |= src[1] & 0xFF;
doubleByteMappings[intSrc] = dest;
}
else
{
throw new IOException(MessageLocalization.GetComposedMessage("mapping.code.should.be.1.or.two.bytes.and.not.1", src.Length));
}
}
protected override void CheckPdfObject(PdfWriter writer, int key, Object obj1)
{
if (obj1 is PdfNumber)
{
PdfNumber number = (PdfNumber)obj1;
if (Math.Abs(number.DoubleValue) > maxRealValue && number.ToString().Contains("."))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("real.number.is.out.of.range"));
}
}
else if (obj1 is PdfString)
{
PdfString str = (PdfString)obj1;
if (str.GetBytes().Length > maxStringLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.string.is.too.long"));
}
}
else if (obj1 is PdfArray)
{
PdfArray array = (PdfArray)obj1;
if (array.Size > maxArrayLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.array.is.out.of.bounds"));
}
}
else if (obj1 is PdfDictionary)
{
PdfDictionary dictionary = (PdfDictionary)obj1;
if (dictionary.Size > maxDictionaryLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.dictionary.is.out.of.bounds"));
}
PdfName type = dictionary.GetAsName(PdfName.TYPE);
if (PdfName.CATALOG.Equals(type))
{
if (!dictionary.Contains(PdfName.METADATA))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.document.catalog.dictionary.shall.contain.metadata"));
}
if (dictionary.Contains(PdfName.AA))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.document.catalog.dictionary.shall.not.include.an.aa.entry"));
}
if (dictionary.Contains(PdfName.NAMES))
{
PdfDictionary names = GetDirectDictionary(dictionary.Get(PdfName.NAMES));
if (names != null && names.Contains(PdfName.EMBEDDEDFILES))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.document.catalog.dictionary.shall.not.include.embeddedfiles.names.entry"));
}
}
if (CheckStructure(conformanceLevel))
{
PdfDictionary markInfo = GetDirectDictionary(dictionary.Get(PdfName.MARKINFO));
if (markInfo == null || markInfo.GetAsBoolean(PdfName.MARKED) == null || markInfo.GetAsBoolean(PdfName.MARKED).BooleanValue == false)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("document.catalog.dictionary.shall.include.a.markinfo.dictionary.whose.entry.marked.shall.have.a.value.of.true"));
}
if (!dictionary.Contains(PdfName.LANG))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("document.catalog.dictionary.should.contain.lang.entry"));
}
}
}
else if (PdfName.PAGE.Equals(type))
{
if (dictionary.Contains(PdfName.AA))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("page.dictionary.shall.not.include.aa.entry"));
}
}
else if (PdfName.OUTPUTINTENT.Equals(type))
{
PdfObject destOutputIntent = dictionary.Get(PdfName.DESTOUTPUTPROFILE);
if (destOutputIntent != null && pdfaDestOutputIntent != null)
{
if (pdfaDestOutputIntent.IndRef != destOutputIntent.IndRef)
{
throw new PdfAConformanceException(obj1,
MessageLocalization.GetComposedMessage(
"if.outputintents.array.more.than.one.entry.the.same.indirect.object"));
}
}
else
{
pdfaDestOutputIntent = destOutputIntent;
}
PdfName gts = dictionary.GetAsName(PdfName.S);
if (pdfaDestOutputIntent != null)
{
if (PdfName.GTS_PDFA1.Equals(gts))
{
if (pdfaOutputIntentColorSpace != null)
{
throw new PdfAConformanceException(obj1,
MessageLocalization.GetComposedMessage("a.pdfa.file.may.have.only.one.pdfa.outputintent"));
}
pdfaOutputIntentColorSpace = "";
ICC_Profile icc_profile = writer.ColorProfile;
pdfaOutputIntentColorSpace = Encoding.GetEncoding("US-ASCII").GetString(icc_profile.Data, 16, 4);
}
}
else
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("outputintent.shall.have.gtspdfa1.and.destoutputintent"));
}
}
}
}
/**
* Decodes a PdfString (which will contain glyph ids encoded in the font's encoding)
* based on the active font, and determine the unicode equivalent
* @param in the String that needs to be encoded
* @return the encoded String
* @since 2.1.7
*/
private String Decode(PdfString inp)
{
byte[] bytes = inp.GetBytes();
return(Gs().font.Decode(bytes, 0, bytes.Length));
}
private bool ObjectsIsEquals(PdfString outString, PdfString cmpString)
{
return(Util.ArraysAreEqual(cmpString.GetBytes(), outString.GetBytes()));
}
/**
* Decodes a PdfString (which will contain glyph ids encoded in the font's encoding)
* based on the active font, and determine the unicode equivalent
* @param in the String that needs to be encoded
* @return the encoded String
* @since 2.1.7
*/
private String Decode(PdfString inp){
byte[] bytes = inp.GetBytes();
return Gs().font.Decode(bytes, 0, bytes.Length);
}
/**
* Decodes a PdfString (which will contain glyph ids encoded in the font's encoding)
* based on the active font, and determine the unicode equivalent
* @param in the String that needs to be encoded
* @return the encoded String
*/
private String Decode(PdfString @in)
{
byte[] bytes = @in.GetBytes();
return(gs.font.Decode(bytes, 0, bytes.Length));
}
IDictionary <string, IList <object> > ParseDAParam(PdfString DA)
{
IDictionary <string, IList <object> > commandArguments = new Dictionary <string, IList <object> >();
PRTokeniser tokeniser = new PRTokeniser(new RandomAccessFileOrArray(new RandomAccessSourceFactory().CreateSource(DA.GetBytes())));
IList <object> currentArguments = new List <object>();
while (tokeniser.NextToken())
{
if (tokeniser.TokenType == PRTokeniser.TokType.OTHER)
{
String key = tokeniser.StringValue;
if (key == "RG" || key == "G" || key == "K")
{
key = STROKE_COLOR;
}
else if (key == "rg" || key == "g" || key == "k")
{
key = FILL_COLOR;
}
if (commandArguments.ContainsKey(key))
{
commandArguments[key] = currentArguments;
}
else
{
commandArguments.Add(key, currentArguments);
}
currentArguments = new List <object>();
}
else
{
switch (tokeniser.TokenType)
{
case PRTokeniser.TokType.NUMBER:
currentArguments.Add(new PdfNumber(tokeniser.StringValue));
break;
case PRTokeniser.TokType.NAME:
currentArguments.Add(new PdfName(tokeniser.StringValue));
break;
default:
currentArguments.Add(tokeniser.StringValue);
break;
}
}
}
return(commandArguments);
}
/**
* ! .NET SPECIFIC; this method is used to avoid unecessary using of StringBuilder because it is slow in .NET !
* Decodes a single character PdfString (which will contain glyph ids encoded in the font's encoding)
* based on the active font, and determine the unicode equivalent
* @param in the String that needs to be encoded
* @return the encoded String
*/
private String DecodeSingleCharacter(PdfString @in) {
byte[] bytes = @in.GetBytes();
return gs.font.DecodeSingleCharacter(bytes, 0, bytes.Length);
}
protected override void CheckPdfObject(PdfWriter writer, int key, Object obj1)
{
if (obj1 is PdfNumber)
{
PdfNumber number = (PdfNumber)obj1;
if (Math.Abs(number.DoubleValue) > maxRealValue && number.ToString().Contains("."))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("real.number.is.out.of.range"));
}
}
else if (obj1 is PdfString)
{
PdfString str = (PdfString)obj1;
if (str.GetBytes().Length > maxStringLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.string.is.too.long"));
}
}
else if (obj1 is PdfArray)
{
PdfArray array = (PdfArray)obj1;
if (array.Size > maxArrayLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.array.is.out.of.bounds"));
}
}
else if (obj1 is PdfDictionary)
{
PdfDictionary dictionary = (PdfDictionary)obj1;
if (dictionary.Size > maxDictionaryLength)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("pdf.dictionary.is.out.of.bounds"));
}
PdfName type = dictionary.GetAsName(PdfName.TYPE);
if (PdfName.CATALOG.Equals(type))
{
if (!dictionary.Contains(PdfName.METADATA))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.document.catalog.dictionary.shall.contain.metadata"));
}
if (dictionary.Contains(PdfName.AA))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.document.catalog.dictionary.shall.not.include.an.aa.entry"));
}
if (dictionary.Contains(PdfName.NAMES))
{
PdfDictionary names = GetDirectDictionary(dictionary.Get(PdfName.NAMES));
if (names != null && names.Contains(PdfName.EMBEDDEDFILES))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("the.document.catalog.dictionary.shall.not.include.embeddedfiles.names.entry"));
}
}
if (CheckStructure(conformanceLevel))
{
PdfDictionary markInfo = GetDirectDictionary(dictionary.Get(PdfName.MARKINFO));
if (markInfo == null || markInfo.GetAsBoolean(PdfName.MARKED) == null || markInfo.GetAsBoolean(PdfName.MARKED).BooleanValue == false)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("document.catalog.dictionary.shall.include.a.markinfo.dictionary.whose.entry.marked.shall.have.a.value.of.true"));
}
if (!dictionary.Contains(PdfName.LANG))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("document.catalog.dictionary.should.contain.lang.entry"));
}
}
PdfArray outputIntents = GetDirectArray(dictionary.Get(PdfName.OUTPUTINTENTS));
bool pdfa1OutputIntentFound = false;
if (outputIntents != null && outputIntents.Size > 0)
{
for (int i = 0; i < outputIntents.Size; i++)
{
PdfDictionary outputIntentDictionary = GetDirectDictionary(outputIntents[i]);
PdfName gts = outputIntentDictionary.GetAsName(PdfName.S);
if (PdfName.GTS_PDFA1.Equals(gts))
{
if (pdfa1OutputIntentFound)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("a.pdfa.file.may.have.only.one.pdfa.outputintent"));
}
pdfa1OutputIntentFound = true;
}
if (outputIntentDictionary != null)
{
PdfObject destOutputIntent = outputIntentDictionary.Get(PdfName.DESTOUTPUTPROFILE);
if (destOutputIntent == null && PdfName.GTS_PDFA1.Equals(gts))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("outputintent.shall.have.gtspdfa1.and.destoutputintent"));
}
}
}
}
if ((rgbUsed || cmykUsed || grayUsed) && !pdfa1OutputIntentFound)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("if.device.rgb.cmyk.gray.used.in.file.that.file.shall.contain.pdfa.outputintent"));
}
}
else if (PdfName.PAGE.Equals(type))
{
if (dictionary.Contains(PdfName.AA))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("page.dictionary.shall.not.include.aa.entry"));
}
}
else if (PdfName.OUTPUTINTENT.Equals(type))
{
PdfObject iccProfileStream = dictionary.Get(PdfName.DESTOUTPUTPROFILE);
String inputColorSpace = "";
if (iccProfileStream != null)
{
ICC_Profile icc_profile = writer.ColorProfile;
inputColorSpace = Encoding.GetEncoding("US-ASCII").GetString(icc_profile.Data, 16, 4);
}
PdfName gts = dictionary.GetAsName(PdfName.S);
if (!PdfName.GTS_PDFA1.Equals(gts))
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("outputintent.shall.have.gtspdfa1.and.destoutputintent"));
}
if ("RGB ".Equals(inputColorSpace))
{
if (cmykUsed)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("devicecmyk.may.be.used.only.if.the.file.has.a.cmyk.pdfa.outputIntent"));
}
}
else if ("CMYK".Equals(inputColorSpace))
{
if (rgbUsed)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("devicergb.may.be.used.only.if.the.file.has.a.rgb.pdfa.outputIntent"));
}
}
else
{
if (cmykUsed)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("devicecmyk.may.be.used.only.if.the.file.has.a.cmyk.pdfa.outputIntent"));
}
if (rgbUsed)
{
throw new PdfAConformanceException(obj1, MessageLocalization.GetComposedMessage("devicergb.may.be.used.only.if.the.file.has.a.rgb.pdfa.outputIntent"));
}
}
}
}
}
public virtual bool CompareStrings(PdfString outString, PdfString cmpString)
{
return(Util.ArraysAreEqual(cmpString.GetBytes(), outString.GetBytes()));
}
