internal override void WriteFont(PdfWriter writer, PdfIndirectReference piRef, Object[] oParams)
{
if (this.writer != writer)
{
throw new ArgumentException("Type3 font used with the wrong PdfWriter");
}
if (char2byte.Size != widths3.Size)
{
throw new DocumentException("Not all the glyphs in the Type3 font are defined");
}
IntHashtable inv = new IntHashtable();
for (IntHashtable.IntHashtableIterator it = char2byte.GetEntryIterator(); it.HasNext();)
{
IntHashtable.IntHashtableEntry entry = it.Next();
inv[entry.Value] = entry.Key;
}
int[] invOrd = inv.ToOrderedKeys();
int firstChar = invOrd[0];
int lastChar = invOrd[invOrd.Length - 1];
int[] widths = new int[lastChar - firstChar + 1];
for (int k = 0; k < widths.Length; ++k)
{
if (inv.ContainsKey(k + firstChar))
{
widths[k] = widths3[inv[k + firstChar]];
}
}
PdfArray diffs = new PdfArray();
PdfDictionary charprocs = new PdfDictionary();
int last = -1;
for (int k = 0; k < invOrd.Length; ++k)
{
int c = invOrd[k];
if (c > last)
{
last = c;
diffs.Add(new PdfNumber(last));
}
++last;
int c2 = inv[c];
String s = GlyphList.UnicodeToName(c2);
if (s == null)
{
s = "a" + c2;
}
PdfName n = new PdfName(s);
diffs.Add(n);
Type3Glyph glyph = (Type3Glyph)char2glyph[(char)c2];
PdfStream stream = new PdfStream(glyph.ToPdf(null));
stream.FlateCompress();
PdfIndirectReference refp = writer.AddToBody(stream).IndirectReference;
charprocs.Put(n, refp);
}
PdfDictionary font = new PdfDictionary(PdfName.FONT);
font.Put(PdfName.SUBTYPE, PdfName.TYPE3);
if (colorized)
{
font.Put(PdfName.FONTBBOX, new PdfRectangle(0, 0, 0, 0));
}
else
{
font.Put(PdfName.FONTBBOX, new PdfRectangle(llx, lly, urx, ury));
}
font.Put(PdfName.FONTMATRIX, new PdfArray(new float[] { 0.001f, 0, 0, 0.001f, 0, 0 }));
font.Put(PdfName.CHARPROCS, writer.AddToBody(charprocs).IndirectReference);
PdfDictionary encoding = new PdfDictionary();
encoding.Put(PdfName.DIFFERENCES, diffs);
font.Put(PdfName.ENCODING, writer.AddToBody(encoding).IndirectReference);
font.Put(PdfName.FIRSTCHAR, new PdfNumber(firstChar));
font.Put(PdfName.LASTCHAR, new PdfNumber(lastChar));
font.Put(PdfName.WIDTHS, writer.AddToBody(new PdfArray(widths)).IndirectReference);
if (pageResources.HasResources())
{
font.Put(PdfName.RESOURCES, writer.AddToBody(pageResources.Resources).IndirectReference);
}
writer.AddToBody(font, piRef);
}
internal override void WriteFont(PdfWriter writer, PdfIndirectReference piRef, object[] oParams)
{
if (_writer != writer)
{
throw new ArgumentException("Type3 font used with the wrong PdfWriter");
}
// Get first & lastchar ...
int firstChar = 0;
while (firstChar < _usedSlot.Length && !_usedSlot[firstChar])
{
firstChar++;
}
if (firstChar == _usedSlot.Length)
{
throw new DocumentException("No glyphs defined for Type3 font");
}
int lastChar = _usedSlot.Length - 1;
while (lastChar >= firstChar && !_usedSlot[lastChar])
{
lastChar--;
}
int[] localWidths = new int[lastChar - firstChar + 1];
int[] invOrd = new int[lastChar - firstChar + 1];
int invOrdIndx = 0, w = 0;
for (int u = firstChar; u <= lastChar; u++, w++)
{
if (_usedSlot[u])
{
invOrd[invOrdIndx++] = u;
localWidths[w] = _widths3[u];
}
}
PdfArray diffs = new PdfArray();
PdfDictionary charprocs = new PdfDictionary();
int last = -1;
for (int k = 0; k < invOrdIndx; ++k)
{
int c = invOrd[k];
if (c > last)
{
last = c;
diffs.Add(new PdfNumber(last));
}
++last;
int c2 = invOrd[k];
string s = GlyphList.UnicodeToName(c2);
if (s == null)
{
s = "a" + c2;
}
PdfName n = new PdfName(s);
diffs.Add(n);
Type3Glyph glyph = (Type3Glyph)_char2Glyph[(char)c2];
PdfStream stream = new PdfStream(glyph.ToPdf(null));
stream.FlateCompress(compressionLevel);
PdfIndirectReference refp = writer.AddToBody(stream).IndirectReference;
charprocs.Put(n, refp);
}
PdfDictionary font = new PdfDictionary(PdfName.Font);
font.Put(PdfName.Subtype, PdfName.Type3);
if (_colorized)
{
font.Put(PdfName.Fontbbox, new PdfRectangle(0, 0, 0, 0));
}
else
{
font.Put(PdfName.Fontbbox, new PdfRectangle(_llx, _lly, _urx, _ury));
}
font.Put(PdfName.Fontmatrix, new PdfArray(new[] { 0.001f, 0, 0, 0.001f, 0, 0 }));
font.Put(PdfName.Charprocs, writer.AddToBody(charprocs).IndirectReference);
PdfDictionary localEncoding = new PdfDictionary();
localEncoding.Put(PdfName.Differences, diffs);
font.Put(PdfName.Encoding, writer.AddToBody(localEncoding).IndirectReference);
font.Put(PdfName.Firstchar, new PdfNumber(firstChar));
font.Put(PdfName.Lastchar, new PdfNumber(lastChar));
font.Put(PdfName.Widths, writer.AddToBody(new PdfArray(localWidths)).IndirectReference);
if (_pageResources.HasResources())
{
font.Put(PdfName.Resources, writer.AddToBody(_pageResources.Resources).IndirectReference);
}
writer.AddToBody(font, piRef);
}
internal override void WriteFont(PdfWriter writer, PdfIndirectReference piRef, Object[] oParams)
{
if (this.writer != writer)
{
throw new ArgumentException("Type3 font used with the wrong PdfWriter");
}
// Get first & lastchar ...
int firstChar = 0;
while (firstChar < usedSlot.Length && !usedSlot[firstChar])
{
firstChar++;
}
if (firstChar == usedSlot.Length)
{
throw new DocumentException("No glyphs defined for Type3 font");
}
int lastChar = usedSlot.Length - 1;
while (lastChar >= firstChar && !usedSlot[lastChar])
{
lastChar--;
}
int[] widths = new int[lastChar - firstChar + 1];
int[] invOrd = new int[lastChar - firstChar + 1];
int invOrdIndx = 0, w = 0;
for (int u = firstChar; u <= lastChar; u++, w++)
{
if (usedSlot[u])
{
invOrd[invOrdIndx++] = u;
widths[w] = widths3[u];
}
}
PdfArray diffs = new PdfArray();
PdfDictionary charprocs = new PdfDictionary();
int last = -1;
for (int k = 0; k < invOrdIndx; ++k)
{
int c = invOrd[k];
if (c > last)
{
last = c;
diffs.Add(new PdfNumber(last));
}
++last;
int c2 = invOrd[k];
String s = GlyphList.UnicodeToName(c2);
if (s == null)
{
s = "a" + c2;
}
PdfName n = new PdfName(s);
diffs.Add(n);
Type3Glyph glyph = (Type3Glyph)char2glyph[(char)c2];
PdfStream stream = new PdfStream(glyph.ToPdf(null));
stream.FlateCompress(compressionLevel);
PdfIndirectReference refp = writer.AddToBody(stream).IndirectReference;
charprocs.Put(n, refp);
}
PdfDictionary font = new PdfDictionary(PdfName.FONT);
font.Put(PdfName.SUBTYPE, PdfName.TYPE3);
if (colorized)
{
font.Put(PdfName.FONTBBOX, new PdfRectangle(0, 0, 0, 0));
}
else
{
font.Put(PdfName.FONTBBOX, new PdfRectangle(llx, lly, urx, ury));
}
font.Put(PdfName.FONTMATRIX, new PdfArray(new float[] { 0.001f, 0, 0, 0.001f, 0, 0 }));
font.Put(PdfName.CHARPROCS, writer.AddToBody(charprocs).IndirectReference);
PdfDictionary encoding = new PdfDictionary();
encoding.Put(PdfName.DIFFERENCES, diffs);
font.Put(PdfName.ENCODING, writer.AddToBody(encoding).IndirectReference);
font.Put(PdfName.FIRSTCHAR, new PdfNumber(firstChar));
font.Put(PdfName.LASTCHAR, new PdfNumber(lastChar));
font.Put(PdfName.WIDTHS, writer.AddToBody(new PdfArray(widths)).IndirectReference);
if (pageResources.HasResources())
{
font.Put(PdfName.RESOURCES, writer.AddToBody(pageResources.Resources).IndirectReference);
}
writer.AddToBody(font, piRef);
}
