public static PDFArray PDFColorToPDFArray(DeviceColor value)
{
PDFArray color = new PDFArray();
switch (value.Colorspace.N)
{
case 1:
color.AddItem(new PDFNumber((value as ColorGray).G * 1.0f / 255));
break;
case 3:
color.AddItem(new PDFNumber((value as ColorRGB).R * 1.0f / 255));
color.AddItem(new PDFNumber((value as ColorRGB).G * 1.0f / 255));
color.AddItem(new PDFNumber((value as ColorRGB).B * 1.0f / 255));
break;
case 4:
color.AddItem(new PDFNumber((value as ColorCMYK).C * 1.0f / 255));
color.AddItem(new PDFNumber((value as ColorCMYK).M * 1.0f / 255));
color.AddItem(new PDFNumber((value as ColorCMYK).Y * 1.0f / 255));
color.AddItem(new PDFNumber((value as ColorCMYK).K * 1.0f / 255));
break;
}
return(color);
}
internal static PDFDictionary Copy(PDFDictionary dict)
{
PDFDictionary result = new PDFDictionary();
string[] keys = { "Type", "Subtype", "R", "CYX", "O" };
for (int i = 0; i < keys.Length; ++i)
{
IPDFObject obj = dict[keys[i]];
if (obj != null)
{
result.AddItem(keys[i], obj.Clone());
}
}
string[] numberFormat = { "X", "Y", "D", "A", "T", "S" };
for (int i = 0; i < numberFormat.Length; ++i)
{
PDFArray arr = dict[numberFormat[i]] as PDFArray;
if (arr != null)
{
PDFArray newArr = new PDFArray();
for (int j = 0; j < arr.Count; ++i)
{
PDFDictionary d = arr[i] as PDFDictionary;
if (d != null)
{
newArr.AddItem(NumberFormat.Copy(d));
}
}
result.AddItem(numberFormat[i], newArr);
}
}
return(result);
}
public PDFExponentialFunction()
{
m_stream = new PDFDictionaryStream();
PDFDictionary dict = m_stream.Dictionary;
PDFArray array = new PDFArray();
m_domain = new float[2];
m_domain[0] = 0.0f;
m_domain[1] = 1.0f;
m_range = new float[0];
m_c0 = new float[1];
m_c0[0] = 0.0f;
m_c1 = new float[1];
m_c1[0] = 1.0f;
m_n = 2.0f;
dict.AddItem("FunctionType", new PDFNumber((float)PDFFunctionType.Exponential));
for (int i = 0; i < m_domain.Length; ++i)
{
array.AddItem(new PDFNumber(m_domain[i]));
}
dict.AddItem("Domain", array);
array = new PDFArray();
for (int i = 0; i < m_range.Length; ++i)
{
array.AddItem(new PDFNumber(m_range[i]));
}
if (array.Count != 0)
{
dict.AddItem("Range", array);
}
array = new PDFArray();
for (int i = 0; i < m_c0.Length; ++i)
{
array.AddItem(new PDFNumber(m_c0[i]));
}
dict.AddItem("C0", array);
array = new PDFArray();
for (int i = 0; i < m_c1.Length; ++i)
{
array.AddItem(new PDFNumber(m_c1[i]));
}
dict.AddItem("C1", array);
dict.AddItem("N", new PDFNumber(m_n));
}
internal static PDFDictionary Copy(PDFDictionary dict)
{
PDFDictionary newDict = new PDFDictionary();
string[] arrays = { "C", "D" };
for (int i = 0; i < arrays.Length; ++i)
{
PDFArray arr = dict[arrays[i]] as PDFArray;
if (arr != null)
{
PDFArray newArr = new PDFArray();
for (int j = 0; j < arr.Count; ++j)
{
PDFNumber num = arr[j] as PDFNumber;
newArr.AddItem(num.Clone());
}
newDict.AddItem(arrays[i], newArr);
}
}
PDFNumber w = dict["W"] as PDFNumber;
if (w != null)
{
newDict.AddItem("W", w.Clone());
}
PDFName s = dict["S"] as PDFName;
if (s != null)
{
newDict.AddItem("S", s.Clone());
}
return(newDict);
}
internal static PDFDictionary Copy(PDFDictionary dict)
{
PDFDictionary newDict = new PDFDictionary();
newDict.AddItem("Type", new PDFName("Page"));
string[] keys = { "LastModified", "Rotate", "Dur", "Metadata", "ID", "PZ", "Tabs", "UserUnit" };
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));
}
string[] boxes = { "MediaBox", "CropBox", "BleedBox", "TrimBox", "ArtBox" };
for (int i = 0; i < boxes.Length; ++i)
{
PDFArray bbox = dict[boxes[i]] as PDFArray;
if (bbox != null)
{
PDFArray newBbox = new PDFArray();
for (int j = 0; j < bbox.Count; ++j)
{
PDFNumber num = bbox[j] as PDFNumber;
newBbox.AddItem(num.Clone());
}
newDict.AddItem(boxes[i], newBbox);
}
}
PDFDictionary boxColorInfo = dict["BoxColorInfo"] as PDFDictionary;
if (boxColorInfo != null)
{
newDict.AddItem("BoxColorInfo", BoxColorInfoBase.Copy(boxColorInfo));
}
IPDFObject contents = dict["Contents"];
if (contents != null)
{
IPDFObject newContents = null;
if (contents is PDFDictionaryStream)
{
newContents = contents.Clone();
}
else if (contents is PDFArray)
{
newContents = new PDFArray();
for (int i = 0; i < (contents as PDFArray).Count; ++i)
{
PDFDictionaryStream contentsItem = (contents as PDFArray)[i] as PDFDictionaryStream;
if (contentsItem != null)
{
(newContents as PDFArray).AddItem(contentsItem.Clone());
}
}
}
newDict.AddItem("Contents", newContents);
}
PDFDictionary group = dict["Group"] as PDFDictionary;
if (group != null)
{
newDict.AddItem("Group", GroupBase.Copy(group));
}
PDFDictionaryStream thumb = dict["Thumb"] as PDFDictionaryStream;
if (thumb != null)
{
newDict.AddItem("Thumb", thumb);
}
PDFDictionary trans = dict["Trans"] as PDFDictionary;
if (trans != null)
{
newDict.AddItem("Trans", TransitionBase.Copy(trans));
}
// Parent, B, StructParents - do not
// Annots, AA - need set after adding page
// PieceInfo, SeparationInfo, TemplateInstantiated, PresSteps, VP - still unknown
return(newDict);
}
private void setDefault()
{
_array.Clear();
_array.AddItem(new PDFName(LineEndingStyle.None.ToString()));
_array.AddItem(new PDFName(LineEndingStyle.None.ToString()));
}
public EndingStyles(LineEndingStyle begin, LineEndingStyle end)
{
_array = new PDFArray();
_array.AddItem(new PDFName(begin.ToString()));
_array.AddItem(new PDFName(end.ToString()));
}
public EndingStyles()
{
_array = new PDFArray();
_array.AddItem(new PDFName(LineEndingStyle.None.ToString()));
_array.AddItem(new PDFName(LineEndingStyle.None.ToString()));
}