public IPDFObject Clone()
{
PDFDictionary dict = new PDFDictionary();
dict.AddRange(this);
return(dict);
}
internal override Action Clone(IDocumentEssential owner)
{
PDFDictionary dict = new PDFDictionary();
dict.AddItem("Type", new PDFName("Action"));
dict.AddItem("S", new PDFName("URI"));
string[] keys = { "URI", "IsMap" };
for (int i = 0; i < keys.Length; ++i)
{
IPDFObject obj = _dictionary[keys[i]];
if (obj != null)
{
dict.AddItem(keys[i], obj.Clone());
}
}
URIAction action = new URIAction(dict, owner);
IPDFObject next = _dictionary["Next"];
if (next != null)
{
for (int i = 0; i < Next.Count; ++i)
{
action.Next.Add(Next[i]);
}
}
return(action);
}
//TODO: Measure
internal static void CopyTo(PDFDictionary sourceDict, PDFDictionary destinationDict, Page oldPage, Page newPage)
{
string[] keys = { "LE", "IC", "BE", "IT" };
for (int i = 0; i < keys.Length; ++i)
{
IPDFObject obj = sourceDict[keys[i]];
if (obj != null)
{
destinationDict.AddItem(keys[i], obj.Clone());
}
}
PDFDictionary bs = sourceDict["BS"] as PDFDictionary;
if (bs != null)
{
destinationDict.AddItem("BS", AnnotationBorderStyle.Copy(bs));
}
PDFArray vertices = sourceDict["Vertices"] as PDFArray;
if (vertices != null)
{
RectangleF oldRect = oldPage == null ? new RectangleF() : oldPage.PageRect;
destinationDict.AddItem("Vertices", CloneUtility.CopyArrayCoordinates(vertices, oldRect, newPage.PageRect, oldPage == null));
}
PDFDictionary measure = sourceDict["Measure"] as PDFDictionary;
if (measure != null)
{
destinationDict.AddItem("Measure", Measure.Copy(measure));
}
}
private void initImages()
{
_images = new ReadOnlyCollection <Image>();
PDFDictionary dictionary = _dictionary["XObject"] as PDFDictionary;
if (dictionary != null)
{
string[] keys = dictionary.GetKeys();
for (int i = 0; i < keys.Length; ++i)
{
PDFDictionaryStream dict = dictionary[keys[i]] as PDFDictionaryStream;
if (dict != null)
{
PDFName name = dict.Dictionary["Subtype"] as PDFName;
if (name != null)
{
if (name.GetValue() == "Image")
{
_images.AddItem(new Image(dict));
}
}
}
}
}
}
private void parseFont(List <IPDFPageOperation> operations)
{
for (int i = operations.Count - 1; i >= 0; --i)
{
if (operations[i] is TextFont)
{
PDFDictionary fontDict = Owner.GetAcroFormFont(((TextFont)operations[i]).FontName.Substring(1));
float fontSize = ((TextFont)operations[i]).FontSize;
if (fontDict != null)
{
_font = new Font(FontBase.Instance(fontDict));
}
else
{
_font = new Font(StandardFonts.Helvetica, 8);
}
_font.Size = fontSize;
break;
}
}
if (_font == null)
{
_font = new Font(StandardFonts.Helvetica, 12);
}
_font.ChangedFontSize += changedFontSize;
}
public Encryptor(PDFDictionary dict, PDFArray idArray)
{
if (dict == null)
{
throw new PDFException();
}
readFilter(dict);
readAlgorithmVersion(dict);
readRevision(dict);
readKeyLength(dict);
readOwnerHash(dict);
readUserHash(dict);
readPermissions(dict);
if (_revision >= 4)
{
readEncryptMetadata(dict);
readCryptFilters(dict);
}
if (_revision == 5)
{
readUE(dict);
readOE(dict);
readPerms(dict);
}
readID(idArray);
}
private byte[] getPasswordHash(string key, PDFDictionary dictionary)
{
PDFString hash = dictionary[key] as PDFString;
if (hash == null)
{
throw new PDFException();
}
byte[] result = hash.GetBytes();
if (_revision < 5)
{
if (result.Length != 32)
{
throw new PDFException();
}
}
else
{
if (result.Length != 48)
{
throw new PDFException();
}
}
return(result);
}
internal override Annotation Clone(IDocumentEssential owner, Page page)
{
if (Page == null)
{
ApplyOwner(owner);
SetPage(page, true);
return(this);
}
PDFDictionary res = AnnotationBase.Copy(Dictionary);
MarkupAnnotationBase.CopyTo(Dictionary, res);
IPDFObject name = Dictionary["Name"];
if (name != null)
{
res.AddItem("Name", name.Clone());
}
RubberStampAnnotation annot = new RubberStampAnnotation(res, owner);
annot.SetPage(Page, false);
annot.SetPage(page, true);
return(annot);
}
//TODO : IT
internal override Annotation Clone(IDocumentEssential owner, Page page)
{
if (Page == null)
{
PointF[] points = Vertices.ToArray();
ApplyOwner(owner);
SetPage(page, true);
Vertices.Clear();
Vertices.Page = page;
Vertices.AddRange(points);
return(this);
}
PDFDictionary res = AnnotationBase.Copy(Dictionary);
MarkupAnnotationBase.CopyTo(Dictionary, res);
PolygonPolylineAnnotation.CopyTo(Dictionary, res, Page, page);
PolylineAnnotation annot = new PolylineAnnotation(res, owner);
annot.SetPage(Page, false);
annot.SetPage(page, true);
return(annot);
}
private void initNotAlphaIDAT(FileStream fs, string colorspace, int n)
{
if (Dictionary["ColorSpace"] == null)
{
Dictionary.AddItem("ColorSpace", new PDFName(colorspace));
}
if (_interface == 1)
{
MemoryStream compressionStream = new MemoryStream();
compressionStream.Position = 0;
writeIDAT(compressionStream, fs);
MemoryStream decodeStream = FlateDecoder.Decode(compressionStream, null);
if (_bitdepth == 16)
{
n *= 2;
}
byte[] pdfData = toPDFData(decodeStream, n);
GetStream().Write(pdfData, 0, pdfData.Length);
}
else
{
writeIDAT(GetStream(), fs);
PDFDictionary dict = new PDFDictionary();
dict.AddItem("Predictor", new PDFNumber(15));
dict.AddItem("Colors", new PDFNumber(n));
dict.AddItem("BitsPerComponent", new PDFNumber(_bitdepth));
dict.AddItem("Columns", new PDFNumber(_width));
Dictionary.AddItem("Filter", new PDFName("FlateDecode"));
Dictionary.AddItem("DecodeParms", dict);
}
}
internal override Annotation Clone(IDocumentEssential owner, Page page)
{
if (Page == null)
{
ApplyOwner(owner);
SetPage(page, true);
return(this);
}
PDFDictionary res = AnnotationBase.Copy(Dictionary);
Field.CopyTo(Dictionary, res);
PushButton annot = new PushButton(res, owner, false);
annot.SetPage(Page, false);
annot.SetPage(page, true);
annot._fontColor = _fontColor;
annot._font = _font;
annot._font.ChangedFontSize += annot.changedFontSize;
Field.SetActions(this, annot);
return(annot);
}
private void setAdditionalAction(Action action, string key)
{
if (action == null)
{
setActionValue(null, key);
PDFDictionary dictionary = Dictionary["AA"] as PDFDictionary;
if (dictionary != null)
{
dictionary.RemoveItem(key);
if (dictionary.Count == 0)
{
Dictionary.RemoveItem("AA");
}
}
}
else
{
Action a = action.Clone(Owner);
setActionValue(a, key);
if (Dictionary["AA"] as PDFDictionary == null)
{
Dictionary.AddItem("AA", new PDFDictionary());
}
(Dictionary["AA"] as PDFDictionary).AddItem(key, a.GetDictionary());
}
}
private void initCalRGB(PDFArray array, int gamma)
{
PDFDictionary dict = new PDFDictionary();
array.AddItem(new PDFName("CalRGB"));
PDFArray arrayWhite = new PDFArray();
PDFArray arrayMatrix = new PDFArray();
arrayWhite.AddItem(new PDFNumber(0.95044f));
arrayWhite.AddItem(new PDFNumber(1));
arrayWhite.AddItem(new PDFNumber(1.08893f));
arrayMatrix.AddItem(new PDFNumber(0.4124f));
arrayMatrix.AddItem(new PDFNumber(0.21264f));
arrayMatrix.AddItem(new PDFNumber(0.01934f));
arrayMatrix.AddItem(new PDFNumber(0.35759f));
arrayMatrix.AddItem(new PDFNumber(0.71517f));
arrayMatrix.AddItem(new PDFNumber(0.1192f));
arrayMatrix.AddItem(new PDFNumber(0.18046f));
arrayMatrix.AddItem(new PDFNumber(0.07219f));
arrayMatrix.AddItem(new PDFNumber(0.9504f));
dict.AddItem("WhitePoint", arrayWhite);
dict.AddItem("Matrix", arrayMatrix);
PDFArray gammaA = new PDFArray();
gammaA.AddItem(new PDFNumber((float)100000 / gamma));
gammaA.AddItem(new PDFNumber((float)100000 / gamma));
gammaA.AddItem(new PDFNumber((float)100000 / gamma));
dict.AddItem("Gamma", gammaA);
array.AddItem(dict);
}
internal override Action Clone(IDocumentEssential owner)
{
PDFDictionary dict = new PDFDictionary();
dict.AddItem("Type", new PDFName("Action"));
dict.AddItem("S", new PDFName("JavaScript"));
IPDFObject js = _dictionary["JS"];
if (js != null)
{
dict.AddItem("JS", js.Clone());
}
JavaScriptAction action = new JavaScriptAction(dict, owner);
IPDFObject next = _dictionary["Next"];
if (next != null)
{
for (int i = 0; i < Next.Count; ++i)
{
action.Next.Add(Next[i]);
}
}
return(action);
}
internal static PDFDictionary Copy(PDFDictionary dict)
{
PDFDictionary result = new PDFDictionary();
string[] keys = { "Type", "W", "S" };
for (int i = 0; i < keys.Length; ++i)
{
IPDFObject obj = dict[keys[i]];
if (obj != null)
{
result.AddItem(keys[i], obj.Clone());
}
}
PDFArray dash = dict["D"] as PDFArray;
if (dash != null)
{
PDFArray arr = new PDFArray();
for (int i = 0; i < dash.Count; ++i)
{
arr.AddItem(dash[i].Clone());
}
result.AddItem("D", arr);
}
return(result);
}
internal override Action Clone(IDocumentEssential owner)
{
PDFDictionary dict = new PDFDictionary();
dict.AddItem("Type", new PDFName("Action"));
dict.AddItem("S", new PDFName("ImportData"));
PDFDictionary fs = _dictionary["F"] as PDFDictionary;
if (fs != null)
{
dict.AddItem("F", fs);
}
ImportDataAction action = new ImportDataAction(dict, owner);
IPDFObject next = _dictionary["Next"];
if (next != null)
{
for (int i = 0; i < Next.Count; ++i)
{
action.Next.Add(Next[i]);
}
}
return(action);
}
public string AddResources(ResourceType type, IPDFObject obj)
{
string key = resourceTypeToString(type);
addDictionaryType(key);
PDFDictionary res = _dictionary[key] as PDFDictionary;
string name;
if (res.Contains(obj, out name))
{
return(name);
}
name = getVacantResourseName(res, type);
res.AddItem(name, obj);
if (type == ResourceType.XObject)
{
PDFDictionaryStream stream = obj as PDFDictionaryStream;
if (stream != null)
{
PDFName imagename = stream.Dictionary["Subtype"] as PDFName;
if (imagename != null)
{
if (imagename.GetValue() == "Image")
{
_images.AddItem(new Image(stream));
}
}
}
}
return(name);
}
public object Clone()
{
PDFDictionary dict = ResourcesBase.Copy(_dictionary);
Resources resources = new Resources(dict, false);
return(resources);
}
// TODO:
//internal PointsArray CoordinatesLines
//{
// get
// {
// if (m_coordinatesLines == null)
// {
// PDFArray array = Dictionary["CL"] as PDFArray;
// if (array == null)
// {
// m_coordinatesLines = new PointsArray();
// m_coordinatesLines.AddPoint(new PointF(Left, Top + Height / 2));
// m_coordinatesLines.AddPoint(new PointF(Left, Top + Height / 2));
// Dictionary.AddItem("CL", m_coordinatesLines.Array);
// }
// else
// m_coordinatesLines = new PointsArray(array, Page);
// }
// return m_coordinatesLines;
// }
//}
//internal PDFLineEndingStyle EndLineStyle
//{
// get { return TypeConverter.PDFNameToPDFLineEndingStyle(Dictionary["LE"] as PDFName); }
// set { Dictionary.AddItem("LE", TypeConverter.PDFLineEndingStyleToPDFName(value)); }
//}
//TODO IT
internal override Annotation Clone(IDocumentEssential owner, Page page)
{
if (Page == null)
{
ApplyOwner(owner);
SetPage(page, true);
return(this);
}
PDFDictionary res = AnnotationBase.Copy(Dictionary);
MarkupAnnotationBase.CopyTo(Dictionary, res);
string[] keys = { "DA", "Q", "RC", "DS", "IT", "BE", "RD", "LE" };
for (int i = 0; i < keys.Length; ++i)
{
IPDFObject obj = Dictionary[keys[i]];
if (obj != null)
{
res.AddItem(keys[i], obj.Clone());
}
}
PDFArray cl = Dictionary["CL"] as PDFArray;
if (cl != null)
{
RectangleF oldRect;
if (Page == null)
{
oldRect = new RectangleF();
}
else
{
oldRect = Page.PageRect;
}
res.AddItem("CL", CloneUtility.CopyArrayCoordinates(cl, oldRect, page.PageRect, Page == null));
}
PDFDictionary bs = Dictionary["BS"] as PDFDictionary;
if (bs != null)
{
res.AddItem("BS", AnnotationBorderStyle.Copy(bs));
}
FreeTextAnnotation annot = new FreeTextAnnotation(res, owner, false);
annot.SetPage(Page, false);
annot.SetPage(page, true);
annot._font = _font;
annot._font.ChangedFontSize += annot.changedFontSize;
annot._fontColor = _fontColor;
annot.setTextAttributes();
return(annot);
}
/// <summary>
/// Initializes a new instance of the Bytescout.PDF.JavaScriptAction.
/// </summary>
/// <param name="script" href="http://msdn.microsoft.com/en-us/library/system.string.aspx">The JavaScript code.</param>
public JavaScriptAction(string script)
: base(null)
{
_dictionary = new PDFDictionary();
_dictionary.AddItem("Type", new PDFName("Action"));
_dictionary.AddItem("S", new PDFName("JavaScript"));
Script = script;
}
internal FreeTextAnnotation(PDFDictionary dict, IDocumentEssential owner, bool parseFont)
: base(dict, owner)
{
if (parseFont)
{
parseFontAndColor();
}
}
/// <summary>
/// Initializes a new instance of the Bytescout.PDF.HideAction.
/// </summary>
/// <param name="hide" href="http://msdn.microsoft.com/en-us/library/system.boolean.aspx">The value indicating whether to hide (if set to true) or show (if set to false)
/// any field associated later with the action as the result of the action.</param>
public HideAction(bool hide)
: base(null)
{
_dictionary = new PDFDictionary();
_dictionary.AddItem("Type", new PDFName("Action"));
_dictionary.AddItem("S", new PDFName("Hide"));
Hide = hide;
}
private void addDictionaryType(string key)
{
if (_dictionary[key] == null)
{
PDFDictionary dict = new PDFDictionary();
_dictionary.AddItem(key, dict);
}
}
/// <summary>
/// Initializes a new instance of the Bytescout.PDF.Page class.
/// </summary>
/// <param name="format">The page size.</param>
/// <param name="orientation">The paper orientation.</param>
public Page(PaperFormat format, PaperOrientation orientation)
{
_dictionary = new PDFDictionary();
_dictionary.AddItem("Type", new PDFName("Page"));
_dictionary.AddItem("MediaBox", createBox(PaperSizes.GetRect(format, orientation)));
Watermarks = new WatermarkCollection();
}
internal EditBox(PDFDictionary dict, IDocumentEssential owner, bool parseFont)
: base(dict, owner)
{
if (parseFont)
{
parseFontAndColor();
}
}
private void addFirstItem(PDFDictionary dict, IPDFObject key, IPDFObject value)
{
PDFArray nums = new PDFArray();
nums.AddItem(key);
nums.AddItem(value);
dict.AddItem(NodeType, nums);
}
internal PageCollection(IDocumentEssential owner)
{
_dictionary = new PDFDictionary();
_dictionary.AddItem("Type", new PDFName("Pages"));
_dictionary.AddItem("Count", new PDFNumber(0));
_dictionary.AddItem("Kids", new PDFArray());
_owner = owner;
}
private void addZapfDingbatsEncodingDictionary()
{
PDFDictionary encoding = new PDFDictionary();
encoding.AddItem("Type", new PDFName("Encoding"));
encoding.AddItem("BaseEncoding", new PDFName("WinAnsiEncoding"));
PDFArray differences = new PDFArray();
int[] indexes =
{
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31,
33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64,
65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80,
81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96,
97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112,
113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 128, 129,
130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 145, 146, 147,
148, 149, 150, 151, 152, 153, 154, 155, 156, 158, 159, 161, 162, 163, 164, 165,
166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181,
182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197,
198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213,
214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229,
230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245,
246, 247, 248, 249, 250, 251, 252, 253, 254, 255
};
string[] names =
{
".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef",
".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef",
"a1", "a2", "a202", "a3", "a4", "a5", "a119", "a118", "a117", "a11", "a12", "a13", "a14", "a15", "a16", "a105",
"a17", "a18", "a19", "a20", "a21", "a22", "a23", "a24", "a25", "a26", "a27", "a28", "a6", "a7", "a8", "a9",
"a10", "a29", "a30", "a31", "a32", "a33", "a34", "a35", "a36", "a37", "a38", "a39", "a40", "a41", "a42", "a43",
"a44", "a45", "a46", "a47", "a48", "a49", "a50", "a51", "a52", "a53", "a54", "a55", "a56", "a57", "a58", "a59",
"a60", "a61", "a62", "a63", "a64", "a65", "a66", "a67", "a68", "a69", "a70", "a71", "a72", "a73", "a74", "a203",
"a75", "a204", "a76", "a77", "a78", "a79", "a81", "a82", "a83", "a84", "a97", "a98", "a99", "a100", "a89", "a90",
"a93", "a94", "a91", "a92", "a205", "a85", "a206", "a86", "a87", "a88", "a95", "a96", ".notdef", ".notdef", ".notdef", ".notdef",
".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", ".notdef", "a101", "a102", "a103", "a104", "a106",
"a107", "a108", "a112", "a111", "a110", "a109", "a120", "a121", "a122", "a123", "a124", "a125", "a126", "a127", "a128", "a129",
"a130", "a131", "a132", "a133", "a134", "a135", "a136", "a137", "a138", "a139", "a140", "a141", "a142", "a143", "a144", "a145",
"a146", "a147", "a148", "a149", "a150", "a151", "a152", "a153", "a154", "a155", "a156", "a157", "a158", "a159", "a160", "a161",
"a163", "a164", "a196", "a165", "a192", "a166", "a167", "a168", "a169", "a170", "a171", "a172", "a173", "a162", "a174", "a175",
"a176", "a177", "a178", "a179", "a193", "a180", "a199", "a181", "a200", "a182", ".notdef", "a201", "a183", "a184", "a197", "a185",
"a194", "a198", "a186", "a195", "a187", "a188", "a189", "a190", "a191", ".notdef"
};
for (int i = 0; i < names.Length; ++i)
{
differences.AddItem(new PDFNumber(indexes[i]));
differences.AddItem(new PDFName(names[i]));
}
encoding.AddItem("Differences", differences);
GetDictionary().AddItem("Encoding", encoding);
}
internal static PDFDictionaryStream Copy(PDFDictionaryStream dictStream)
{
Stream stream = dictStream.GetStream();
byte[] buf = new byte[stream.Length];
stream.Position = 0;
stream.Read(buf, 0, buf.Length);
MemoryStream newStream = new MemoryStream();
newStream.Write(buf, 0, buf.Length);
PDFDictionary dict = dictStream.Dictionary;
PDFDictionary newDict = new PDFDictionary();
string[] keys = { "Type", "Subtype", "FormType", "BBox", "Matrix", "Ref", "Metadata", "LastModified", "Name" };
for (int i = 0; i < keys.Length; ++i)
{
IPDFObject obj = dict[keys[i]];
if (obj != null)
{
newDict.AddItem(keys[i], obj.Clone());
}
}
PDFDictionary resources = dict["Resources"] as PDFDictionary;
if (resources != null)
{
newDict.AddItem("Resources", ResourcesBase.Copy(resources));
}
PDFDictionary group = dict["Group"] as PDFDictionary;
if (group != null)
{
newDict.AddItem("Group", GroupBase.Copy(group));
}
// PieceInfo, OPI, OC - still unknown
// StructParent, StructParents - do not
IPDFObject filter = dict["Filter"];
if (filter != null)
{
newDict.AddItem("Filter", filter.Clone());
}
IPDFObject decodeParms = dict["DecodeParms"];
if (decodeParms != null)
{
newDict.AddItem("DecodeParms", decodeParms.Clone());
}
return(new PDFDictionaryStream(newDict, newStream));
}
private void readPages(PDFArray kids, PDFArray newKids, IPDFObject resources, IPDFObject mediaBox, IPDFObject cropBox, IPDFObject rotate)
{
if (kids != null)
{
for (int i = 0; i < kids.Count; ++i)
{
PDFDictionary dict = kids[i] as PDFDictionary;
if (dict != null)
{
PDFName type = dict["Type"] as PDFName;
if (type != null)
{
if (type.GetValue() == "Pages")
{
IPDFObject tmp = dict["Resources"];
if (tmp != null)
{
resources = tmp;
}
tmp = dict["MediaBox"];
if (tmp != null)
{
mediaBox = tmp;
}
tmp = dict["CropBox"];
if (tmp != null)
{
cropBox = tmp;
}
tmp = dict["Rotate"];
if (tmp != null)
{
rotate = tmp;
}
readPages(dict["Kids"] as PDFArray, newKids, resources, mediaBox, cropBox, rotate);
}
else if (type.GetValue() == "Page")
{
newKids.AddItem(dict);
dict.AddItem("Parent", GetDictionary());
dict.AddItemIfNotHave("Resources", resources);
dict.AddItemIfNotHave("MediaBox", mediaBox);
dict.AddItemIfNotHave("CropBox", cropBox);
dict.AddItemIfNotHave("Rotate", rotate);
Page page = new Page(dict, _owner);
_pages.Add(page);
}
}
}
}
}
}