public void DrawText(string text, Typeface typeface, double fontSize, PDFColor color,
double x, double y)
{
PDFFont pdfFont;
if (!_fontMapping.TryGetValue(typeface, out pdfFont))
{
pdfFont = new PDFTrueTypeFont(CreateIndirectDictionary(), typeface);
_fontMapping[typeface] = pdfFont;
pdfFont.ResourceKeyId = _fontMapping.Count;
}
int fontKey = pdfFont.ResourceKeyId;
pdfFont.AddStringToSubset(text);
// Let's create a temporary PDFString, which takes care of escaping special characters.
PDFString str = new PDFString(text);
WriteColor(color, false);
AppendToContentStream(
"BT\r\n" +
$" /F{fontKey} {PDFReal.RealToString(fontSize)} Tf\r\n" +
$" {PDFReal.RealToString(x)} {PDFReal.RealToString(-y)} Td\r\n" +
$" {str.ToString()} Tj\r\n" +
"ET\r\n");
}
public byte[] EncryptString(PDFString src, int id, int gene)
{
byte[] numArray1 = src.Bytes;
RC4CryptoTransform transform1 = new RC4CryptoTransform(this.ComputeObjKey(id, gene));
return(transform1.TransformFinalBlock(numArray1, 0, numArray1.Length));
}
private string convertToRawStringDisplay(byte[] buffer)
{
PDFString str = new PDFString(buffer, PDFDoc, false, false);
List <char> exceptions = new List <char>();
return(replaceNonPrintingASCII(str.Value, '.', exceptions));
}
private bool containsField(string fieldName, PDFArray fields)
{
if (fields == null)
{
return(false);
}
for (int i = 0; i < fields.Count; ++i)
{
PDFDictionary dict = fields[i] as PDFDictionary;
if (dict != null)
{
PDFString name = dict["T"] as PDFString;
if (name != null && name.GetValue() == fieldName)
{
return(true);
}
PDFArray kids = dict["Kids"] as PDFArray;
if (kids != null)
{
return(containsField(fieldName, kids));
}
}
}
return(false);
}
public void PDFStringConstructor_Test()
{
string value = "Hello World";
PDFString target = new PDFString(value);
Assert.AreEqual(value, target.Value);
}
private string convertToCookedStringDisplay(byte[] buffer)
{
PDFString str = new PDFString(buffer, PDFDoc, false, false);
List <char> exceptions = new List <char>();
exceptions.Add('\n');
exceptions.Add(' ');
return(replaceNonPrintingASCII(str.Value, '.', exceptions).Replace("\n", "\r\n"));
}
public void Type_Test()
{
PDFString target = new PDFString();
PDFObjectType expected = PDFObjectTypes.String;
PDFObjectType actual;
actual = target.Type;
Assert.AreEqual(expected, actual);
}
// Properties
public string this[int index]
{
get
{
return((base._GetObject(index) as PDFString).Value);
}
set
{
PDFString text1 = Library.CreateString(value);
base._SetObject(index, text1, text1.Direct);
}
}
// Methods
internal PDFIndexedCSDoubleArrayString(PDFString str, int pos, int ncomponet, byte[] data, int start) : base(ncomponet)
{
int num1;
this.Position = pos;
this.mNComponent = ncomponet;
this.mStr = str;
for (num1 = 0; (num1 < ncomponet); num1 += 1)
{
this.mArr[num1] = ((double)data[(num1 + start)]);
}
}
public void op_Explicit_Test()
{
string str = "Hello World";
PDFString expected = new PDFString(str);
PDFString actual;
actual = (PDFString)str;
Assert.AreEqual(expected, actual);
str = "Not Hello World";
actual = (PDFString)str;
Assert.AreNotEqual(expected, actual);
}
public void op_Explicit_Test1()
{
string expected = "Hello world";
PDFString str = new PDFString(expected);
string actual;
actual = ((string)(str));
Assert.AreEqual(expected, actual);
str = new PDFString("Not Hello world");
actual = (string)str;
Assert.AreNotEqual(expected, actual);
}
public void GetHashCode_Test()
{
string value = "Hello World";
PDFString target = new PDFString(value);
int expected = value.GetHashCode();
int actual;
actual = target.GetHashCode();
Assert.AreEqual(expected, actual);
PDFString other = new PDFString(value);
expected = other.GetHashCode();
actual = target.GetHashCode();
Assert.AreEqual(expected, actual);
}
public void Value_Test()
{
string expected = "Hello World";
PDFString target = new PDFString(expected);
string actual;
actual = target.Value;
Assert.AreEqual(expected, actual);
expected = "New Hello World";
target.Value = expected;
actual = target.Value;
Assert.AreEqual(expected, actual);
}
/// <summary>
/// Writes the specified value to the PDF stream.
/// </summary>
public void Write(PDFString value)
{
WriteSeparator(CharCat.Delimiter);
#if true
PDFStringEncoding encoding = (PDFStringEncoding)(value.Flags & PDFStringFlags.EncodingMask);
string pdf = (value.Flags & PDFStringFlags.HexLiteral) == 0 ?
PDFEncoders.ToStringLiteral(value.Value, encoding, SecurityHandler) :
PDFEncoders.ToHexStringLiteral(value.Value, encoding, SecurityHandler);
WriteRaw(pdf);
#else
switch (value.Flags & PDFStringFlags.EncodingMask)
{
case PDFStringFlags.Undefined:
case PDFStringFlags.PDFDocEncoding:
if ((value.Flags & PDFStringFlags.HexLiteral) == 0)
{
WriteRaw(PDFEncoders.DocEncode(value.Value, false));
}
else
{
WriteRaw(PDFEncoders.DocEncodeHex(value.Value, false));
}
break;
case PDFStringFlags.WinAnsiEncoding:
throw new NotImplementedException("Unexpected encoding: WinAnsiEncoding");
case PDFStringFlags.Unicode:
if ((value.Flags & PDFStringFlags.HexLiteral) == 0)
{
WriteRaw(PDFEncoders.DocEncode(value.Value, true));
}
else
{
WriteRaw(PDFEncoders.DocEncodeHex(value.Value, true));
}
break;
case PDFStringFlags.StandardEncoding:
case PDFStringFlags.MacRomanEncoding:
case PDFStringFlags.MacExpertEncoding:
default:
throw new NotImplementedException("Unexpected encoding");
}
#endif
_lastCat = CharCat.Delimiter;
}
private PDFString CreateRecipientString(X509Certificate cert, UserAccessPermissions perm, int keyLength)
{
PDFString text1 = Library.CreateString("");
ASN1 asn1 = new ASN1(48);
asn1.Add(ASN1Convert.FromOID("1.2.840.113549.1.7.3"));
ASN1 asn2 = new ASN1(160);
byte[] numArray1 = new byte[1];
asn2.Add(new ASN1(2, numArray1));
ASN1 asn3 = new ASN1(48);
ASN1 asn4 = new ASN1(48);
asn3.Add(asn4);
new ASN1(2, cert.GetSerialNumber());
return(text1);
}
public void Equals_Test1()
{
string value = "Hello World";
PDFString target = new PDFString(value);
object obj = new PDFString(value);
bool expected = true;
bool actual;
actual = target.Equals(obj);
Assert.AreEqual(expected, actual);
value = "Not Hello World";
obj = new PDFString(value);
expected = false;
actual = target.Equals(obj);
Assert.AreEqual(expected, actual);
}
static string[] get_text_info(PDFDict field)
{
string svalue;
string sdefault_value;
string sMax_Length;
PDFObject entry;
entry = field.Get("V");
if (entry is PDFString)
{
PDFString value = (PDFString)entry;
svalue = "Value: " + value.Value;
}
else
{
svalue = "";
}
entry = field.Get("DV");
if (entry is PDFString)
{
PDFString defvalue = (PDFString)entry;
sdefault_value = "Default Value: " + defvalue.Value;
}
else
{
sdefault_value = "";
}
entry = field.Get("MaxLen");
if (entry is PDFInteger)
{
PDFInteger int_entry = (PDFInteger)entry;
int nMax_Length = 0;
nMax_Length = int_entry.Value;
sMax_Length = String.Format("Max Length: {0}", nMax_Length);
}
else
{
sMax_Length = "";
}
return(new string[] { svalue, sdefault_value, sMax_Length });
}
private PDFObject createNewValueForSelectedScalar(PDFObject selectedPDFObject, string newValue)
{
PDFObject newPDFObject = null;
if (selectedPDFObject is PDFString)
{
PDFString selectedPDFString = selectedPDFObject as PDFString;
newPDFObject = new PDFString(newValue, PDFDoc, selectedPDFString.Indirect, selectedPDFString.StoredAsHex);
}
else if (selectedPDFObject is PDFName)
{
newPDFObject = new PDFName(newValue, PDFDoc, selectedPDFObject.Indirect);
}
else if (selectedPDFObject is PDFReal)
{
double newVal;
if (double.TryParse(newValue, out newVal))
{
newPDFObject = new PDFReal(newVal, PDFDoc, selectedPDFObject.Indirect);
}
else
{
throw new FormatException("The value is not of type double.");
}
}
else if (selectedPDFObject is PDFInteger)
{
int newVal;
if (int.TryParse(newValue, out newVal))
{
newPDFObject = new PDFInteger(newVal, PDFDoc, selectedPDFObject.Indirect);
}
else
{
throw new FormatException("The value is not of type integer.");
}
}
else
{
throw new InvalidOperationException("Non scalar types can't be altered");
}
return(newPDFObject);
}
public static AnnotationState PDFStringToPDFAnnotationState(PDFString state, PDFString stateModel)
{
if (state == null)
{
if (stateModel == null)
{
return(AnnotationState.None);
}
if (stateModel.GetValue() == "Marked")
{
return(AnnotationState.Unmarked);
}
else
{
return(AnnotationState.None);
}
}
switch (state.GetValue())
{
case "Accepted":
return(AnnotationState.Accepted);
case "Cancelled":
return(AnnotationState.Cancelled);
case "Completed":
return(AnnotationState.Completed);
case "Marked":
return(AnnotationState.Marked);
case "Rejected":
return(AnnotationState.Rejected);
case "Unmarked":
return(AnnotationState.Unmarked);
}
return(AnnotationState.None);
}
public void Equals_Test()
{
string value = "Hello World";
PDFString target = new PDFString(value);
PDFString other = new PDFString(value);
bool expected = true;
bool actual;
actual = target.Equals(other);
Assert.AreEqual(expected, actual);
value = "No Hello";
other = new PDFString(value);
expected = false;
actual = target.Equals(other);
Assert.AreEqual(expected, actual);
value = null;
other = new PDFString(value);
expected = false;
actual = target.Equals(other);
Assert.AreEqual(expected, actual);
}
public PDFCreator(string pdfFileName)
{
this.pdfFileName = pdfFileName;
pageKidsArray = CreateIndirectArray();
mediaBox = new PDFArray(PDFObject.DirectObject,
0.0, 0.0, 595.2756, 841.8898); // A4
pagesDictionary = CreateIndirectDictionary();
pagesDictionary.Put("Type", new PDFName("Pages"));
pagesDictionary.Put("Kids", pageKidsArray);
//pagesDictionary.Put("Resources", ); // all PDF pages would inherit these resources
PDFDictionary catalog = CreateIndirectDictionary();
catalog.Put("Type", new PDFName("Catalog"));
catalog.Put("Pages", pagesDictionary);
PDFDictionary infoDictionary = CreateIndirectDictionary();
infoDictionary.Put("Creator", new PDFString("Menu Master"));
infoDictionary.Put("CreationDate", PDFString.GetDateString());
PDFString fileIdString = PDFString.CreateFileIDString();
trailerDictionary = new PDFDictionary(PDFObject.DirectObject);
trailerDictionary.Put("Root", catalog);
trailerDictionary.Put("ID", new PDFArray(PDFObject.DirectObject, fileIdString, fileIdString));
trailerDictionary.Put("Info", infoDictionary);
_commonResources = CreateIndirectDictionary();
_commonFontResources = CreateIndirectDictionary();
_commonResources.Put("Font", _commonFontResources);
// PDF must have at least one page
AddPage();
}
private PDFDictionary findRadioButtonGroup(string name)
{
PDFArray fields = _dictionary["Fields"] as PDFArray;
for (int i = 0; i < fields.Count; ++i)
{
PDFDictionary dict = fields[i] as PDFDictionary;
if (dict != null)
{
PDFName ft = dict["FT"] as PDFName;
PDFNumber ff = dict["Ff"] as PDFNumber;
PDFString t = dict["T"] as PDFString;
if (ft != null && ff != null && t != null)
{
if (ft.GetValue() == "Btn" && t.GetValue() == name &&
((uint)ff.GetValue() >> 15) % 2 != 0)
{
return(dict);
}
}
}
}
return(null);
}
public void WriteData_Test()
{
PDFString expected = (PDFString)"This is some text";
string result;
PDFString actual;
using (System.IO.MemoryStream stream = new System.IO.MemoryStream())
{
using (PDFWriter writer = new PDFWriter14(stream, new Scryber.Logging.DoNothingTraceLog(TraceRecordLevel.Diagnostic)))
{
expected.WriteData(writer);
writer.InnerStream.Flush();
}
stream.Position = 0;
using (System.IO.StreamReader sr = new System.IO.StreamReader(stream))
{
result = sr.ReadToEnd();
}
}
actual = PDFString.Parse(result.Trim());
Assert.AreEqual(expected, actual);
}
public byte[] EncryptString(PDFString src, int id, int gene)
{
return(src.Bytes);
}
public byte[] DecryptString(PDFString src, int id, int gene)
{
return(null);
}
public Date(PDFString s)
{
this.mStr = s;
this.mDateTime = new DateTime(((long)0));
this.ParseString();
}
static void Main(string[] args)
{
Console.WriteLine("NumberTree Sample:");
using (Library lib = new Library())
{
Console.WriteLine("Initialized the library.");
// Create a new document and blank first page
Document doc = new Document();
Rect rect = new Rect(0, 0, 612, 792);
Page page = doc.CreatePage(Document.BeforeFirstPage, rect);
Console.WriteLine("Created new document and first page.");
// Create a NumberTree and put a key-value pair in it
NumberTree numbertree = new NumberTree(doc);
// Use put() to put a key-value pair in it
int key = 1;
PDFString value = new PDFString("Smorgasbord", doc, false, false);
numbertree.Put(key, value);
Console.WriteLine("\nCreated NumberTree and added first key-value pair.");
// Put another key-value pair in it
numbertree.Put(2, new PDFString("Copasetic", doc, false, false));
// Retrieve second entry
int keysearchinteger = 2;
PDFObject lookup = numbertree.Get(keysearchinteger);
Console.WriteLine("\nRetrieving two entries:");
Console.WriteLine(lookup);
// Retrieve first entry
lookup = numbertree.Get(1);
Console.WriteLine(lookup);
// Use remove() method to remove first entry
numbertree.Remove(1);
// Get 1 and 2, and demonstrate that 1 is now gone
Console.WriteLine("\nAfter removing entry 1, we now have:");
lookup = numbertree.Get(1);
Console.WriteLine(lookup);
lookup = numbertree.Get(2);
Console.WriteLine(lookup);
// Create two new NumberTrees and set each to our original numbertree
NumberTree abc = numbertree;
NumberTree xyz = numbertree;
// Show they are equal
if (abc.Equals(xyz))
{
Console.WriteLine("\nThe two NumberTrees abc and xyz are the same");
}
else
{
Console.WriteLine("\nThe two NumberTrees abc and xyz are not the same");
}
// Create two new NumberTrees
abc = new NumberTree(doc);
xyz = new NumberTree(doc);
// Show they are not equal
if (abc.Equals(xyz))
{
Console.WriteLine("\nThe two NumberTrees abc and xyz are the same");
}
else
{
Console.WriteLine("\nThe two NumberTrees abc and xyz are not the same");
}
// Get the PDFDict from the NumberTree
PDFDict dict = numbertree.PDFDict;
Console.WriteLine("\nThe PDFDict from the NumberTree:");
Console.WriteLine(dict);
// Kill the NumberTree object
numbertree.Dispose();
Console.WriteLine("\nKilled the NumberTree object.");
// Kill the doc object
doc.Dispose();
Console.WriteLine("Killed document object.");
}
}
static void Main(string[] args)
{
Console.WriteLine("NameTree Sample:");
using (Library lib = new Library())
{
Console.WriteLine("Initialized the library.");
// Create a new document and blank first page
Document doc = new Document();
Rect rect = new Rect(0, 0, 612, 792);
Page page = doc.CreatePage(Document.BeforeFirstPage, rect);
Console.WriteLine("Created new document and first page.");
// Create a NumberTree and put a key-value pair in it
NameTree nametree = new NameTree(doc);
// Use put() to put a key-value pair in it
PDFString key = new PDFString("Bailout", doc, false, false);;
PDFString value = new PDFString("Smorgasbord", doc, false, false);
nametree.Put(key, value);
Console.WriteLine("\nCreated NameTree and added first key-value pair.");
// Put another key-value pair in it
nametree.Put(new PDFString("Brandish", doc, false, false), new PDFString("Copasetic", doc, false, false));
// Retrieve second entry
PDFString keysearchstring = new PDFString("Brandish", doc, false, false);
PDFObject lookup = nametree.Get(keysearchstring);
Console.WriteLine("\nRetrieving two entries:");
Console.WriteLine(lookup);
// Retrieve first entry
lookup = nametree.Get(new PDFString("Bailout", doc, false, false));
Console.WriteLine(lookup);
// Use remove() method to remove first entry
nametree.Remove(new PDFString("Bailout", doc, false, false));
// Get both entries, and demonstrate that first is now gone
Console.WriteLine("\nAfter removing entry 1, we now have:");
lookup = nametree.Get(new PDFString("Bailout", doc, false, false));
Console.WriteLine(lookup);
lookup = nametree.Get(new PDFString("Brandish", doc, false, false));
Console.WriteLine(lookup);
// Create two new NameTrees and set each to our original numbertree
NameTree abc = nametree;
NameTree xyz = nametree;
// Show they are equal
if (abc.Equals(xyz))
{
Console.WriteLine("\nThe two NameTrees abc and xyz are the same");
}
else
{
Console.WriteLine("\nThe two NameTrees abc and xyz are not the same");
}
// Create two new NameTrees
abc = new NameTree(doc);
xyz = new NameTree(doc);
// Show they are not equal
if (abc.Equals(xyz))
{
Console.WriteLine("\nThe two NameTrees abc and xyz are the same");
}
else
{
Console.WriteLine("\nThe two NameTrees abc and xyz are not the same");
}
// Get the PDFDict from the NameTree
PDFDict dict = nametree.PDFDict;
Console.WriteLine("\nThe PDFDict from the NameTree:");
Console.WriteLine(dict);
// Kill the NameTree object
nametree.Dispose();
Console.WriteLine("\nKilled the NameTree object.");
//////////////////////////////////////////////////
// Now use Document methods to operate on NameTree
//////////////////////////////////////////////////
// Create a NameTree in the document using createNameTree() method
NameTree docCreatedNameTree = doc.CreateNameTree("MyNameTree");
docCreatedNameTree.Put(new PDFString("Argyle", doc, false, false), new PDFString("Seamstress", doc, false, false));
Console.WriteLine("Created a NameTree object in the document.");
// Look for the NameTree in the document by using the getNameTree() method
Console.WriteLine("\nTwo searches for NameTree using getNameTree() method; first fails, second succeeeds:");
docCreatedNameTree = doc.GetNameTree("Garbage");
Console.WriteLine(docCreatedNameTree);
docCreatedNameTree = doc.GetNameTree("MyNameTree");
Console.WriteLine(docCreatedNameTree);
// Remove the NameTree from the document by using the remove NameTree() method
Console.WriteLine("\nRemove the NameTree from the document.");
doc.RemoveNameTree("Garbage");
docCreatedNameTree = doc.GetNameTree("MyNameTree");
Console.WriteLine(docCreatedNameTree);
doc.RemoveNameTree("MyNameTree");
docCreatedNameTree = doc.GetNameTree("MyNameTree");
Console.WriteLine(docCreatedNameTree);
// Kill the doc object
doc.Dispose();
}
}
static void Main(string[] args)
{
Console.WriteLine("PDFObject Sample:");
// ReSharper disable once UnusedVariable
using (Library lib = new Library())
{
String sInput = Library.ResourceDirectory + "Sample_Input/sample_links.pdf";
String sOutput = "PDFObject-out.pdf";
if (args.Length > 0)
{
sInput = args[0];
}
if (args.Length > 1)
{
sOutput = args[1];
}
Console.WriteLine("Input file: " + sInput + ". Writing to output " + sOutput);
Document doc = new Document(sInput);
Page page = doc.GetPage(0);
LinkAnnotation annot = (LinkAnnotation)page.GetAnnotation(1);
URIAction uri = (URIAction)annot.Action;
// Print some info about the URI action, before we modify it
Console.WriteLine("Initial URL: " + uri.URI);
Console.WriteLine("Is Map property: " + uri.IsMap);
// Modify the URIAction
//
// A URI action is a dictionary containing:
// Key: S Contents: a name object with the value "URI" (required)
// Key: URI Contents: a string object for the uniform resource locator (required)
// Key: IsMap Contents: a boolean for whether the link is part of a map (optional)
// (see section 8.5.3, "Action Types", of the PDF Reference)
//
// We will change the URI entry and delete the IsMap entry for this dictionary
PDFDict uri_dict = uri.PDFDict; // Extract the dictionary
// Create a new string object
PDFString uri_string = new PDFString("http://www.google.com", doc, false, false);
uri_dict.Put("URI", uri_string); // Change the URI (replaces the old one)
uri_dict.Remove("IsMap"); // Remove the IsMap entry
// Check that we deleted the IsMap entry
Console.WriteLine("Does this dictionary have an IsMap entry? " + uri_dict.Contains("IsMap"));
doc.Save(SaveFlags.Full, sOutput);
doc.Close();
// Check the modified contents of the link
doc = new Document(sOutput);
page = doc.GetPage(0);
annot = (LinkAnnotation)page.GetAnnotation(1);
uri = (URIAction)annot.Action;
Console.WriteLine("Modified URL: " + uri.URI);
Console.WriteLine("Is Map property (if not present, defaults to false): " + uri.IsMap);
}
}
public void WriteString(PDFString val)
{
byte num3;
byte[] numArray1 = val.Bytes;
PDFObject obj1 = val;
while (!obj1.IsIndirect)
{
obj1 = obj1.Parent;
if (obj1 == null)
{
break;
}
}
if ((this.Encryption != null) && (obj1 != null))
{
numArray1 = this.Encryption.EncryptString(val, obj1.Indirect.Id, obj1.Indirect.Generation);
}
byte[] numArray2 = new byte[((val.Bytes.Length * 2) + 2)];
numArray2[0] = 40;
int num1 = 1;
int num2 = 0;
while ((num2 < numArray1.Length))
{
num3 = numArray1[num2];
if (num3 <= 13)
{
if (num3 == 10)
{
goto Label_00EE;
}
if (num3 == 13)
{
goto Label_00DA;
}
goto Label_0102;
}
switch (num3)
{
case 40:
{
int num6 = num1;
num1 = (num6 + 1);
numArray2[num1] = 92;
int num7 = num1;
num1 = (num7 + 1);
numArray2[num1] = 40;
goto Label_010D;
}
case 41:
{
int num8 = num1;
num1 = (num8 + 1);
numArray2[num1] = 92;
int num9 = num1;
num1 = (num9 + 1);
numArray2[num1] = 41;
goto Label_010D;
}
}
if (num3 != 92)
{
goto Label_0102;
}
int num4 = num1;
num1 = (num4 + 1);
numArray2[num1] = 92;
int num5 = num1;
num1 = (num5 + 1);
numArray2[num1] = 92;
goto Label_010D;
Label_00DA:
int num10 = num1;
num1 = (num10 + 1);
numArray2[num1] = 92;
int num11 = num1;
num1 = (num11 + 1);
numArray2[num1] = 114;
goto Label_010D;
Label_00EE:
int num12 = num1;
num1 = (num12 + 1);
numArray2[num1] = 92;
int num13 = num1;
num1 = (num13 + 1);
numArray2[num1] = 110;
goto Label_010D;
Label_0102:
int num14 = num1;
num1 = (num14 + 1);
numArray2[num1] = numArray1[num2];
Label_010D:
num2 += 1;
}
int num15 = num1;
num1 = (num15 + 1);
numArray2[num1] = 41;
this.mWriter.Flush();
this.mStream.Write(numArray2, 0, num1);
}
