internal static PdfArray CreateDestinationArray(String value, PdfWriter writer)
{
PdfArray ar = new PdfArray();
StringTokenizer tk = new StringTokenizer(value);
int n = int.Parse(tk.NextToken());
ar.Add(writer.GetPageReference(n));
if (!tk.HasMoreTokens()) {
ar.Add(PdfName.XYZ);
ar.Add(new float[]{0, 10000, 0});
}
else {
String fn = tk.NextToken();
if (fn.StartsWith("/"))
fn = fn.Substring(1);
ar.Add(new PdfName(fn));
for (int k = 0; k < 4 && tk.HasMoreTokens(); ++k) {
fn = tk.NextToken();
if (fn.Equals("null"))
ar.Add(PdfNull.PDFNULL);
else
ar.Add(new PdfNumber(fn));
}
}
return ar;
}
/**
* Gives you a Color based on a name.
*
* @param name
* a name such as black, violet, cornflowerblue or #RGB or #RRGGBB
* or rgb(R,G,B)
* @return the corresponding Color object
* @throws IllegalArgumentException
* if the String isn't a know representation of a color.
*/
public static Color GetRGBColor(String name)
{
int[] c = { 0, 0, 0, 0 };
if (name.StartsWith("#")) {
if (name.Length == 4) {
c[0] = int.Parse(name.Substring(1, 1), NumberStyles.HexNumber) * 16;
c[1] = int.Parse(name.Substring(2, 1), NumberStyles.HexNumber) * 16;
c[2] = int.Parse(name.Substring(3), NumberStyles.HexNumber) * 16;
return new Color(c[0], c[1], c[2], c[3]);
}
if (name.Length == 7) {
c[0] = int.Parse(name.Substring(1, 2), NumberStyles.HexNumber);
c[1] = int.Parse(name.Substring(3, 2), NumberStyles.HexNumber);
c[2] = int.Parse(name.Substring(5), NumberStyles.HexNumber);
return new Color(c[0], c[1], c[2], c[3]);
}
throw new ArgumentException(
"Unknown color format. Must be #RGB or #RRGGBB");
}
else if (name.StartsWith("rgb(")) {
StringTokenizer tok = new StringTokenizer(name, "rgb(), \t\r\n\f");
for (int k = 0; k < 3; ++k) {
String v = tok.NextToken();
if (v.EndsWith("%"))
c[k] = int.Parse(v.Substring(0, v.Length - 1)) * 255 / 100;
else
c[k] = int.Parse(v);
if (c[k] < 0)
c[k] = 0;
else if (c[k] > 255)
c[k] = 255;
}
return new Color(c[0], c[1], c[2], c[3]);
}
name = name.ToLower(CultureInfo.InvariantCulture);
if (!NAMES.ContainsKey(name))
throw new ArgumentException("Color '" + name
+ "' not found.");
c = (int[]) NAMES[name];
return new Color(c[0], c[1], c[2], c[3]);
}
public void Text(String str)
{
StringTokenizer tk = new StringTokenizer(str);
while (tk.HasMoreTokens()) {
String word = tk.NextToken();
// System.out.Println("\"" + word + "\"");
switch (currElement) {
case ELEM_CLASSES:
consumer.AddClass(word);
break;
case ELEM_EXCEPTIONS:
exception.Add(word);
exception = NormalizeException(exception);
consumer.AddException(GetExceptionWord(exception),
(ArrayList)exception.Clone());
exception.Clear();
break;
case ELEM_PATTERNS:
consumer.AddPattern(GetPattern(word),
GetInterletterValues(word));
break;
}
}
}
/** Reads the font metrics
* @param rf the AFM file
* @throws DocumentException the AFM file is invalid
* @throws IOException the AFM file could not be read
*/
public void Process(RandomAccessFileOrArray rf)
{
string line;
bool isMetrics = false;
while ((line = rf.ReadLine()) != null) {
StringTokenizer tok = new StringTokenizer(line, " ,\n\r\t\f");
if (!tok.HasMoreTokens())
continue;
string ident = tok.NextToken();
if (ident.Equals("FontName"))
FontName = tok.NextToken("\u00ff").Substring(1);
else if (ident.Equals("FullName"))
FullName = tok.NextToken("\u00ff").Substring(1);
else if (ident.Equals("FamilyName"))
FamilyName = tok.NextToken("\u00ff").Substring(1);
else if (ident.Equals("Weight"))
Weight = tok.NextToken("\u00ff").Substring(1);
else if (ident.Equals("ItalicAngle"))
ItalicAngle = float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("IsFixedPitch"))
IsFixedPitch = tok.NextToken().Equals("true");
else if (ident.Equals("CharacterSet"))
CharacterSet = tok.NextToken("\u00ff").Substring(1);
else if (ident.Equals("FontBBox")) {
llx = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
lly = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
urx = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
ury = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
}
else if (ident.Equals("UnderlinePosition"))
UnderlinePosition = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("UnderlineThickness"))
UnderlineThickness = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("EncodingScheme"))
EncodingScheme = tok.NextToken("\u00ff").Substring(1);
else if (ident.Equals("CapHeight"))
CapHeight = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("XHeight"))
XHeight = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("Ascender"))
Ascender = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("Descender"))
Descender = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("StdHW"))
StdHW = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("StdVW"))
StdVW = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("StartCharMetrics")) {
isMetrics = true;
break;
}
}
if (!isMetrics)
throw new DocumentException("Missing StartCharMetrics in " + fileName);
while ((line = rf.ReadLine()) != null) {
StringTokenizer tok = new StringTokenizer(line);
if (!tok.HasMoreTokens())
continue;
string ident = tok.NextToken();
if (ident.Equals("EndCharMetrics")) {
isMetrics = false;
break;
}
int C = -1;
int WX = 250;
string N = "";
int[] B = null;
tok = new StringTokenizer(line, ";");
while (tok.HasMoreTokens())
{
StringTokenizer tokc = new StringTokenizer(tok.NextToken());
if (!tokc.HasMoreTokens())
continue;
ident = tokc.NextToken();
if (ident.Equals("C"))
C = int.Parse(tokc.NextToken());
else if (ident.Equals("WX"))
WX = (int)float.Parse(tokc.NextToken(), NumberFormatInfo.InvariantInfo);
else if (ident.Equals("N"))
N = tokc.NextToken();
else if (ident.Equals("B")) {
B = new int[]{int.Parse(tokc.NextToken()),
int.Parse(tokc.NextToken()),
int.Parse(tokc.NextToken()),
int.Parse(tokc.NextToken())};
}
}
Object[] metrics = new Object[]{C, WX, N, B};
if (C >= 0)
CharMetrics[C] = metrics;
CharMetrics[N] = metrics;
}
if (isMetrics)
throw new DocumentException("Missing EndCharMetrics in " + fileName);
if (!CharMetrics.ContainsKey("nonbreakingspace")) {
Object[] space = (Object[])CharMetrics["space"];
if (space != null)
CharMetrics["nonbreakingspace"] = space;
}
while ((line = rf.ReadLine()) != null) {
StringTokenizer tok = new StringTokenizer(line);
if (!tok.HasMoreTokens())
continue;
string ident = tok.NextToken();
if (ident.Equals("EndFontMetrics"))
return;
if (ident.Equals("StartKernPairs")) {
isMetrics = true;
break;
}
}
if (!isMetrics)
throw new DocumentException("Missing EndFontMetrics in " + fileName);
while ((line = rf.ReadLine()) != null) {
StringTokenizer tok = new StringTokenizer(line);
if (!tok.HasMoreTokens())
continue;
string ident = tok.NextToken();
if (ident.Equals("KPX")) {
string first = tok.NextToken();
string second = tok.NextToken();
int width = (int)float.Parse(tok.NextToken(), NumberFormatInfo.InvariantInfo);
Object[] relates = (Object[])KernPairs[first];
if (relates == null)
KernPairs[first] = new Object[]{second, width};
else {
int n = relates.Length;
Object[] relates2 = new Object[n + 2];
Array.Copy(relates, 0, relates2, 0, n);
relates2[n] = second;
relates2[n + 1] = width;
KernPairs[first] = relates2;
}
}
else if (ident.Equals("EndKernPairs")) {
isMetrics = false;
break;
}
}
if (isMetrics)
throw new DocumentException("Missing EndKernPairs in " + fileName);
rf.Close();
}
public static Object[] IterateOutlines(PdfWriter writer, PdfIndirectReference parent, ArrayList kids, bool namedAsNames)
{
PdfIndirectReference[] refs = new PdfIndirectReference[kids.Count];
for (int k = 0; k < refs.Length; ++k)
refs[k] = writer.PdfIndirectReference;
int ptr = 0;
int count = 0;
foreach (Hashtable map in kids) {
Object[] lower = null;
ArrayList subKid = (ArrayList)map["Kids"];
if (subKid != null && subKid.Count > 0)
lower = IterateOutlines(writer, refs[ptr], subKid, namedAsNames);
PdfDictionary outline = new PdfDictionary();
++count;
if (lower != null) {
outline.Put(PdfName.FIRST, (PdfIndirectReference)lower[0]);
outline.Put(PdfName.LAST, (PdfIndirectReference)lower[1]);
int n = (int)lower[2];
if ("false".Equals(map["Open"])) {
outline.Put(PdfName.COUNT, new PdfNumber(-n));
}
else {
outline.Put(PdfName.COUNT, new PdfNumber(n));
count += n;
}
}
outline.Put(PdfName.PARENT, parent);
if (ptr > 0)
outline.Put(PdfName.PREV, refs[ptr - 1]);
if (ptr < refs.Length - 1)
outline.Put(PdfName.NEXT, refs[ptr + 1]);
outline.Put(PdfName.TITLE, new PdfString((String)map["Title"], PdfObject.TEXT_UNICODE));
String color = (String)map["Color"];
if (color != null) {
try {
PdfArray arr = new PdfArray();
StringTokenizer tk = new StringTokenizer(color);
for (int k = 0; k < 3; ++k) {
float f = float.Parse(tk.NextToken(), NumberFormatInfo.InvariantInfo);
if (f < 0) f = 0;
if (f > 1) f = 1;
arr.Add(new PdfNumber(f));
}
outline.Put(PdfName.C, arr);
} catch {} //in case it's malformed
}
String style = (String)map["Style"];
if (style != null) {
style = style.ToLower(CultureInfo.InvariantCulture);
int bits = 0;
if (style.IndexOf("italic") >= 0)
bits |= 1;
if (style.IndexOf("bold") >= 0)
bits |= 2;
if (bits != 0)
outline.Put(PdfName.F, new PdfNumber(bits));
}
CreateOutlineAction(outline, map, writer, namedAsNames);
writer.AddToBody(outline, refs[ptr]);
++ptr;
}
return new Object[]{refs[0], refs[refs.Length - 1], count};
}
/**
* Creates an Table object based on a list of properties.
* @param attributes
* @return a Table
*/
public static Table GetTable(Properties attributes)
{
String value;
Table table;
value = attributes[ElementTags.WIDTHS];
if (value != null) {
StringTokenizer widthTokens = new StringTokenizer(value, ";");
ArrayList values = new ArrayList();
while (widthTokens.HasMoreTokens()) {
values.Add(widthTokens.NextToken());
}
table = new Table(values.Count);
float[] widths = new float[table.Columns];
for (int i = 0; i < values.Count; i++) {
value = (String)values[i];
widths[i] = float.Parse(value, NumberFormatInfo.InvariantInfo);
}
table.Widths = widths;
}
else {
value = attributes[ElementTags.COLUMNS];
try {
table = new Table(int.Parse(value));
}
catch {
table = new Table(1);
}
}
table.Border = Table.BOX;
table.BorderWidth = 1;
table.DefaultCell.Border = Table.BOX;
value = attributes[ElementTags.LASTHEADERROW];
if (value != null) {
table.LastHeaderRow = int.Parse(value);
}
value = attributes[ElementTags.ALIGN];
if (value != null) {
table.SetAlignment(value);
}
value = attributes[ElementTags.CELLSPACING];
if (value != null) {
table.Spacing = float.Parse(value, NumberFormatInfo.InvariantInfo);
}
value = attributes[ElementTags.CELLPADDING];
if (value != null) {
table.Padding = float.Parse(value, NumberFormatInfo.InvariantInfo);
}
value = attributes[ElementTags.OFFSET];
if (value != null) {
table.Offset = float.Parse(value, NumberFormatInfo.InvariantInfo);
}
value = attributes[ElementTags.WIDTH];
if (value != null) {
if (value.EndsWith("%"))
table.Width = float.Parse(value.Substring(0, value.Length - 1), NumberFormatInfo.InvariantInfo);
else {
table.Width = float.Parse(value, NumberFormatInfo.InvariantInfo);
table.Locked = true;
}
}
table.TableFitsPage = Utilities.CheckTrueOrFalse(attributes, ElementTags.TABLEFITSPAGE);
table.CellsFitPage = Utilities.CheckTrueOrFalse(attributes, ElementTags.CELLSFITPAGE);
table.Convert2pdfptable = Utilities.CheckTrueOrFalse(attributes, ElementTags.CONVERT2PDFP);
SetRectangleProperties(table, attributes);
return table;
}
private static void SetParagraphLeading(Paragraph p, String leading)
{
if (leading == null) {
p.SetLeading(0, 1.5f);
return;
}
try {
StringTokenizer tk = new StringTokenizer(leading, " ,");
String v = tk.NextToken();
float v1 = float.Parse(v, NumberFormatInfo.InvariantInfo);
if (!tk.HasMoreTokens()) {
p.SetLeading(v1, 0);
return;
}
v = tk.NextToken();
float v2 = float.Parse(v, NumberFormatInfo.InvariantInfo);
p.SetLeading(v1, v2);
}
catch {
p.SetLeading(0, 1.5f);
}
}
private float GetBBox(int idx)
{
string s = (string)fontDesc["FontBBox"];
StringTokenizer tk = new StringTokenizer(s, " []\r\n\t\f");
string ret = tk.NextToken();
for (int k = 0; k < idx; ++k)
ret = tk.NextToken();
return int.Parse(ret);
}
internal bool SetField(String field, PdfObject value)
{
Hashtable map = fields;
StringTokenizer tk = new StringTokenizer(field, ".");
if (!tk.HasMoreTokens())
return false;
while (true) {
String s = tk.NextToken();
Object obj = map[s];
if (tk.HasMoreTokens()) {
if (obj == null) {
obj = new Hashtable();
map[s] = obj;
map = (Hashtable)obj;
continue;
}
else if (obj is Hashtable)
map = (Hashtable)obj;
else
return false;
}
else {
if (!(obj is Hashtable)) {
map[s] = value;
return true;
}
else
return false;
}
}
}
public Font GetFont(ChainedProperties props)
{
String face = props[ElementTags.FACE];
if (face != null) {
StringTokenizer tok = new StringTokenizer(face, ",");
while (tok.HasMoreTokens()) {
face = tok.NextToken().Trim();
if (face.StartsWith("\""))
face = face.Substring(1);
if (face.EndsWith("\""))
face = face.Substring(0, face.Length - 1);
if (fontImp.IsRegistered(face))
break;
}
}
int style = 0;
if (props.HasProperty(HtmlTags.I))
style |= Font.ITALIC;
if (props.HasProperty(HtmlTags.B))
style |= Font.BOLD;
if (props.HasProperty(HtmlTags.U))
style |= Font.UNDERLINE;
if (props.HasProperty(HtmlTags.S))
style |= Font.STRIKETHRU ;
String value = props[ElementTags.SIZE];
float size = 12;
if (value != null)
size = float.Parse(value, NumberFormatInfo.InvariantInfo);
Color color = Markup.DecodeColor(props["color"]);
String encoding = props["encoding"];
if (encoding == null)
encoding = BaseFont.WINANSI;
return fontImp.GetFont(face, encoding, true, size, style, color);
}
/** Removes the field value.
* @param field the field name
* @return <CODE>true</CODE> if the field was found and removed,
* <CODE>false</CODE> otherwise
*/
public bool RemoveField(String field)
{
Hashtable map = fields;
StringTokenizer tk = new StringTokenizer(field, ".");
if (!tk.HasMoreTokens())
return false;
ArrayList hist = new ArrayList();
while (true) {
String s = tk.NextToken();
Object obj = map[s];
if (obj == null)
return false;
hist.Add(map);
hist.Add(s);
if (tk.HasMoreTokens()) {
if (obj is Hashtable)
map = (Hashtable)obj;
else
return false;
}
else {
if (obj is Hashtable)
return false;
else
break;
}
}
for (int k = hist.Count - 2; k >= 0; k -= 2) {
map = (Hashtable)hist[k];
String s = (String)hist[k + 1];
map.Remove(s);
if (map.Count > 0)
break;
}
return true;
}
/** Gets the field value.
* @param field the field name
* @return the field value or <CODE>null</CODE> if not found
*/
public String GetField(String field)
{
Hashtable map = fields;
StringTokenizer tk = new StringTokenizer(field, ".");
if (!tk.HasMoreTokens())
return null;
while (true) {
String s = tk.NextToken();
Object obj = map[s];
if (obj == null)
return null;
if (tk.HasMoreTokens()) {
if (obj is Hashtable)
map = (Hashtable)obj;
else
return null;
}
else {
if (obj is Hashtable)
return null;
else {
if (((PdfObject)obj).IsString())
return ((PdfString)obj).ToUnicodeString();
else
return PdfName.DecodeName(obj.ToString());
}
}
}
}
internal static void CreateOutlineAction(PdfDictionary outline, Hashtable map, PdfWriter writer, bool namedAsNames)
{
try {
String action = (String)map["Action"];
if ("GoTo".Equals(action)) {
String p;
if ((p = (String)map["Named"]) != null) {
if (namedAsNames)
outline.Put(PdfName.DEST, new PdfName(p));
else
outline.Put(PdfName.DEST, new PdfString(p, null));
}
else if ((p = (String)map["Page"]) != null) {
PdfArray ar = new PdfArray();
StringTokenizer tk = new StringTokenizer(p);
int n = int.Parse(tk.NextToken());
ar.Add(writer.GetPageReference(n));
if (!tk.HasMoreTokens()) {
ar.Add(PdfName.XYZ);
ar.Add(new float[]{0, 10000, 0});
}
else {
String fn = tk.NextToken();
if (fn.StartsWith("/"))
fn = fn.Substring(1);
ar.Add(new PdfName(fn));
for (int k = 0; k < 4 && tk.HasMoreTokens(); ++k) {
fn = tk.NextToken();
if (fn.Equals("null"))
ar.Add(PdfNull.PDFNULL);
else
ar.Add(new PdfNumber(fn));
}
}
outline.Put(PdfName.DEST, ar);
}
}
else if ("GoToR".Equals(action)) {
String p;
PdfDictionary dic = new PdfDictionary();
if ((p = (String)map["Named"]) != null)
dic.Put(PdfName.D, new PdfString(p, null));
else if ((p = (String)map["NamedN"]) != null)
dic.Put(PdfName.D, new PdfName(p));
else if ((p = (String)map["Page"]) != null){
PdfArray ar = new PdfArray();
StringTokenizer tk = new StringTokenizer(p);
ar.Add(new PdfNumber(tk.NextToken()));
if (!tk.HasMoreTokens()) {
ar.Add(PdfName.XYZ);
ar.Add(new float[]{0, 10000, 0});
}
else {
String fn = tk.NextToken();
if (fn.StartsWith("/"))
fn = fn.Substring(1);
ar.Add(new PdfName(fn));
for (int k = 0; k < 4 && tk.HasMoreTokens(); ++k) {
fn = tk.NextToken();
if (fn.Equals("null"))
ar.Add(PdfNull.PDFNULL);
else
ar.Add(new PdfNumber(fn));
}
}
dic.Put(PdfName.D, ar);
}
String file = (String)map["File"];
if (dic.Size > 0 && file != null) {
dic.Put(PdfName.S, PdfName.GOTOR);
dic.Put(PdfName.F, new PdfString(file));
String nw = (String)map["NewWindow"];
if (nw != null) {
if (nw.Equals("true"))
dic.Put(PdfName.NEWWINDOW, PdfBoolean.PDFTRUE);
else if (nw.Equals("false"))
dic.Put(PdfName.NEWWINDOW, PdfBoolean.PDFFALSE);
}
outline.Put(PdfName.A, dic);
}
}
else if ("URI".Equals(action)) {
String uri = (String)map["URI"];
if (uri != null) {
PdfDictionary dic = new PdfDictionary();
dic.Put(PdfName.S, PdfName.URI);
dic.Put(PdfName.URI, new PdfString(uri));
outline.Put(PdfName.A, dic);
}
}
else if ("Launch".Equals(action)) {
String file = (String)map["File"];
if (file != null) {
PdfDictionary dic = new PdfDictionary();
dic.Put(PdfName.S, PdfName.LAUNCH);
dic.Put(PdfName.F, new PdfString(file));
outline.Put(PdfName.A, dic);
}
}
}
catch {
// empty on purpose
}
}
/** Creates a CJK font.
* @param fontName the name of the font
* @param enc the encoding of the font
* @param emb always <CODE>false</CODE>. CJK font and not embedded
* @throws DocumentException on error
* @throws IOException on error
*/
internal CJKFont(string fontName, string enc, bool emb)
{
LoadProperties();
this.FontType = FONT_TYPE_CJK;
string nameBase = GetBaseName(fontName);
if (!IsCJKFont(nameBase, enc))
throw new DocumentException("Font '" + fontName + "' with '" + enc + "' encoding is not a CJK font.");
if (nameBase.Length < fontName.Length) {
style = fontName.Substring(nameBase.Length);
fontName = nameBase;
}
this.fontName = fontName;
encoding = CJK_ENCODING;
vertical = enc.EndsWith("V");
CMap = enc;
if (enc.StartsWith("Identity-")) {
cidDirect = true;
string s = cjkFonts[fontName];
s = s.Substring(0, s.IndexOf('_'));
char[] c = (char[])allCMaps[s];
if (c == null) {
c = ReadCMap(s);
if (c == null)
throw new DocumentException("The cmap " + s + " does not exist as a resource.");
c[CID_NEWLINE] = '\n';
allCMaps.Add(s, c);
}
translationMap = c;
}
else {
char[] c = (char[])allCMaps[enc];
if (c == null) {
string s = cjkEncodings[enc];
if (s == null)
throw new DocumentException("The resource cjkencodings.properties does not contain the encoding " + enc);
StringTokenizer tk = new StringTokenizer(s);
string nt = tk.NextToken();
c = (char[])allCMaps[nt];
if (c == null) {
c = ReadCMap(nt);
allCMaps.Add(nt, c);
}
if (tk.HasMoreTokens()) {
string nt2 = tk.NextToken();
char[] m2 = ReadCMap(nt2);
for (int k = 0; k < 0x10000; ++k) {
if (m2[k] == 0)
m2[k] = c[k];
}
allCMaps.Add(enc, m2);
c = m2;
}
}
translationMap = c;
}
fontDesc = (Hashtable)allFonts[fontName];
if (fontDesc == null) {
fontDesc = ReadFontProperties(fontName);
allFonts.Add(fontName, fontDesc);
}
hMetrics = (IntHashtable)fontDesc["W"];
vMetrics = (IntHashtable)fontDesc["W2"];
}
internal void MergeField(String name, AcroFields.Item item)
{
Hashtable map = fieldTree;
StringTokenizer tk = new StringTokenizer(name, ".");
if (!tk.HasMoreTokens())
return;
while (true) {
String s = tk.NextToken();
Object obj = map[s];
if (tk.HasMoreTokens()) {
if (obj == null) {
obj = new Hashtable();
map[s] = obj;
map = (Hashtable)obj;
continue;
}
else if (obj is Hashtable)
map = (Hashtable)obj;
else
return;
}
else {
if (obj is Hashtable)
return;
PdfDictionary merged = item.GetMerged(0);
if (obj == null) {
PdfDictionary field = new PdfDictionary();
if (PdfName.SIG.Equals(merged.Get(PdfName.FT)))
hasSignature = true;
foreach (PdfName key in merged.Keys) {
if (fieldKeys.ContainsKey(key))
field.Put(key, merged.Get(key));
}
ArrayList list = new ArrayList();
list.Add(field);
CreateWidgets(list, item);
map[s] = list;
}
else {
ArrayList list = (ArrayList)obj;
PdfDictionary field = (PdfDictionary)list[0];
PdfName type1 = (PdfName)field.Get(PdfName.FT);
PdfName type2 = (PdfName)merged.Get(PdfName.FT);
if (type1 == null || !type1.Equals(type2))
return;
int flag1 = 0;
PdfObject f1 = field.Get(PdfName.FF);
if (f1 != null && f1.IsNumber())
flag1 = ((PdfNumber)f1).IntValue;
int flag2 = 0;
PdfObject f2 = merged.Get(PdfName.FF);
if (f2 != null && f2.IsNumber())
flag2 = ((PdfNumber)f2).IntValue;
if (type1.Equals(PdfName.BTN)) {
if (((flag1 ^ flag2) & PdfFormField.FF_PUSHBUTTON) != 0)
return;
if ((flag1 & PdfFormField.FF_PUSHBUTTON) == 0 && ((flag1 ^ flag2) & PdfFormField.FF_RADIO) != 0)
return;
}
else if (type1.Equals(PdfName.CH)) {
if (((flag1 ^ flag2) & PdfFormField.FF_COMBO) != 0)
return;
}
CreateWidgets(list, item);
}
return;
}
}
}
internal static IntHashtable CreateMetric(string s)
{
IntHashtable h = new IntHashtable();
StringTokenizer tk = new StringTokenizer(s);
while (tk.HasMoreTokens()) {
int n1 = int.Parse(tk.NextToken());
h[n1] = int.Parse(tk.NextToken());
}
return h;
}
/// <summary>
/// This method parses a string with attributes and returns a Properties object.
/// </summary>
/// <param name="str">a string of this form: 'key1="value1"; key2="value2";... keyN="valueN" '</param>
/// <returns>a Properties object</returns>
public static Properties ParseAttributes(string str)
{
Properties result = new Properties();
if (str == null) return result;
StringTokenizer keyValuePairs = new StringTokenizer(str, ";");
StringTokenizer keyValuePair;
string key;
string value;
while (keyValuePairs.HasMoreTokens()) {
keyValuePair = new StringTokenizer(keyValuePairs.NextToken(), ":");
if (keyValuePair.HasMoreTokens()) key = keyValuePair.NextToken().Trim().Trim();
else continue;
if (keyValuePair.HasMoreTokens()) value = keyValuePair.NextToken().Trim();
else continue;
if (value.StartsWith("\"")) value = value.Substring(1);
if (value.EndsWith("\"")) value = value.Substring(0, value.Length - 1);
result.Add(key.ToLower(CultureInfo.InvariantCulture), value);
}
return result;
}
public void DrawMultiLineOfText(PdfFormField field, string text, BaseFont font, float fontSize, float llx, float lly, float urx, float ury)
{
PdfAppearance tp = PdfAppearance.CreateAppearance(writer, urx - llx, ury - lly);
PdfAppearance tp2 = (PdfAppearance)tp.Duplicate;
tp2.SetFontAndSize(font, fontSize);
tp2.ResetRGBColorFill();
field.DefaultAppearanceString = tp2;
tp.DrawTextField(0f, 0f, urx - llx, ury - lly);
tp.BeginVariableText();
tp.SaveState();
tp.Rectangle(3f, 3f, urx - llx - 6f, ury - lly - 6f);
tp.Clip();
tp.NewPath();
tp.BeginText();
tp.SetFontAndSize(font, fontSize);
tp.ResetRGBColorFill();
tp.SetTextMatrix(4, 5);
var tokenizer = new StringTokenizer(text, "\n");
float yPos = ury - lly;
while (tokenizer.HasMoreTokens()) {
yPos -= fontSize * 1.2f;
tp.ShowTextAligned(PdfContentByte.ALIGN_LEFT, tokenizer.NextToken(), 3, yPos, 0);
}
tp.EndText();
tp.RestoreState();
tp.EndVariableText();
field.SetAppearance(PdfAnnotation.APPEARANCE_NORMAL, tp);
}
static GlyphList()
{
Stream istr = null;
try {
istr = BaseFont.GetResourceStream(BaseFont.RESOURCE_PATH + "glyphlist.txt");
if (istr == null) {
String msg = "glyphlist.txt not found as resource.";
throw new Exception(msg);
}
byte[] buf = new byte[1024];
MemoryStream outp = new MemoryStream();
while (true) {
int size = istr.Read(buf, 0, buf.Length);
if (size == 0)
break;
outp.Write(buf, 0, size);
}
istr.Close();
istr = null;
String s = PdfEncodings.ConvertToString(outp.ToArray(), null);
StringTokenizer tk = new StringTokenizer(s, "\r\n");
while (tk.HasMoreTokens()) {
String line = tk.NextToken();
if (line.StartsWith("#"))
continue;
StringTokenizer t2 = new StringTokenizer(line, " ;\r\n\t\f");
String name = null;
String hex = null;
if (!t2.HasMoreTokens())
continue;
name = t2.NextToken();
if (!t2.HasMoreTokens())
continue;
hex = t2.NextToken();
int num = int.Parse(hex, NumberStyles.HexNumber);
unicode2names[num] = name;
names2unicode[name] = new int[]{num};
}
}
catch (Exception e) {
Console.Error.WriteLine("glyphlist.txt loading error: " + e.Message);
}
finally {
if (istr != null) {
try {
istr.Close();
}
catch {
// empty on purpose
}
}
}
}
