/**
* Constructs a <CODE>PdfChunk</CODE>-object.
*
* @param chunk the original <CODE>Chunk</CODE>-object
* @param action the <CODE>PdfAction</CODE> if the <CODE>Chunk</CODE> comes from an <CODE>Anchor</CODE>
*/
internal PdfChunk(Chunk chunk, PdfAction action)
{
value = chunk.Content;
iTextSharp.text.Font f = chunk.Font;
float size = f.Size;
if (size == iTextSharp.text.Font.UNDEFINED)
{
size = 12;
}
BaseFont bf = f.BaseFont;
int family;
int style = f.Style;
if (bf == null)
{
// translation of the font-family to a PDF font-family
if (style == iTextSharp.text.Font.UNDEFINED)
{
style = iTextSharp.text.Font.NORMAL;
}
switch (f.Family)
{
case iTextSharp.text.Font.COURIER:
switch (style & iTextSharp.text.Font.BOLDITALIC)
{
case iTextSharp.text.Font.BOLD:
family = PdfFont.COURIER_BOLD;
break;
case iTextSharp.text.Font.ITALIC:
family = PdfFont.COURIER_OBLIQUE;
break;
case iTextSharp.text.Font.BOLDITALIC:
family = PdfFont.COURIER_BOLDOBLIQUE;
break;
default:
case iTextSharp.text.Font.NORMAL:
family = PdfFont.COURIER;
break;
}
break;
case iTextSharp.text.Font.TIMES_NEW_ROMAN:
switch (style & iTextSharp.text.Font.BOLDITALIC)
{
case iTextSharp.text.Font.BOLD:
family = PdfFont.TIMES_BOLD;
break;
case iTextSharp.text.Font.ITALIC:
family = PdfFont.TIMES_ITALIC;
break;
case iTextSharp.text.Font.BOLDITALIC:
family = PdfFont.TIMES_BOLDITALIC;
break;
default:
case iTextSharp.text.Font.NORMAL:
family = PdfFont.TIMES_ROMAN;
break;
}
break;
case iTextSharp.text.Font.SYMBOL:
family = PdfFont.SYMBOL;
break;
case iTextSharp.text.Font.ZAPFDINGBATS:
family = PdfFont.ZAPFDINGBATS;
break;
default:
case iTextSharp.text.Font.HELVETICA:
switch (style & iTextSharp.text.Font.BOLDITALIC)
{
case iTextSharp.text.Font.BOLD:
family = PdfFont.HELVETICA_BOLD;
break;
case iTextSharp.text.Font.ITALIC:
family = PdfFont.HELVETICA_OBLIQUE;
break;
case iTextSharp.text.Font.BOLDITALIC:
family = PdfFont.HELVETICA_BOLDOBLIQUE;
break;
default:
case iTextSharp.text.Font.NORMAL:
family = PdfFont.HELVETICA;
break;
}
break;
}
// creation of the PdfFont with the right size
font = new PdfFont(family, size);
}
else
{
// bold simulation
if ((style & iTextSharp.text.Font.BOLD) != 0)
{
attributes.Add(Chunk.TEXTRENDERMODE, new Object[] { PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE, size / 30f, null });
}
// italic simulation
if ((style & iTextSharp.text.Font.ITALIC) != 0)
{
attributes.Add(Chunk.SKEW, new float[] { 0, ITALIC_ANGLE });
}
font = new PdfFont(bf, size);
}
// other style possibilities
Hashmap attr = chunk.Attributes;
if (attr != null)
{
foreach (string name in attr.Keys)
{
if (keysAttributes.ContainsKey(name))
{
attributes.Add(name, attr[name]);
}
else if (keysNoStroke.ContainsKey(name))
{
noStroke.Add(name, attr[name]);
}
}
if ("".Equals(attr[Chunk.GENERICTAG]))
{
attributes.Add(Chunk.GENERICTAG, chunk.Content);
}
}
if (f.isUnderlined())
{
attributes.Add(Chunk.UNDERLINE, null);
}
if (f.isStrikethru())
{
attributes.Add(Chunk.STRIKETHRU, null);
}
if (action != null)
{
attributes.Add(Chunk.ACTION, action);
}
// the color can't be stored in a PdfFont
noStroke.Add(Chunk.COLOR, f.Color);
noStroke.Add(Chunk.ENCODING, font.Font.Encoding);
Object[] obj = (Object[])attributes[Chunk.IMAGE];
if (obj == null)
{
image = null;
}
else
{
image = (Image)obj[0];
offsetX = ((float)obj[1]);
offsetY = ((float)obj[2]);
changeLeading = bool.Parse(obj[3].ToString());
}
font.Image = image;
encoding = font.Font.Encoding;
splitCharacter = (ISplitCharacter)noStroke[Chunk.SPLITCHARACTER];
if (splitCharacter == null)
{
splitCharacter = this;
}
}