/**
* 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)
{
thisChunk[0] = this;
value = chunk.Content;
Font f = chunk.Font;
float size = f.Size;
if (size == iTextSharp.text.Font.UNDEFINED)
{
size = 12;
}
baseFont = f.BaseFont;
BaseFont bf = f.BaseFont;
int style = f.Style;
if (style == iTextSharp.text.Font.UNDEFINED)
{
style = iTextSharp.text.Font.NORMAL;
}
if (baseFont == null)
{
// translation of the font-family to a PDF font-family
baseFont = f.GetCalculatedBaseFont(false);
}
else
{
// bold simulation
if ((style & iTextSharp.text.Font.BOLD) != 0)
{
attributes[Chunk.TEXTRENDERMODE] = new Object[] { PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE, size / 30f, null }
}
;
// italic simulation
if ((style & iTextSharp.text.Font.ITALIC) != 0)
{
attributes[Chunk.SKEW] = new float[] { 0, ITALIC_ANGLE }
}
;
}
font = new PdfFont(baseFont, size);
// other style possibilities
Hashtable attr = chunk.Attributes;
if (attr != null)
{
foreach (string name in attr.Keys)
{
if (keysAttributes.ContainsKey(name))
{
attributes[name] = attr[name];
}
else if (keysNoStroke.ContainsKey(name))
{
noStroke[name] = attr[name];
}
}
if ("".Equals(attr[Chunk.GENERICTAG]))
{
attributes[Chunk.GENERICTAG] = chunk.Content;
}
}
if (f.IsUnderlined())
{
Object[] obj = { null, new float[] { 0, 1f / 15, 0, -1f / 3, 0 } };
Object[][] unders = Chunk.AddToArray((Object[][])attributes[Chunk.UNDERLINE], obj);
attributes[Chunk.UNDERLINE] = unders;
}
if (f.IsStrikethru())
{
Object[] obj = { null, new float[] { 0, 1f / 15, 0, 1f / 3, 0 } };
Object[][] unders = Chunk.AddToArray((Object[][])attributes[Chunk.UNDERLINE], obj);
attributes[Chunk.UNDERLINE] = unders;
}
if (action != null)
{
attributes[Chunk.ACTION] = action;
}
// the color can't be stored in a PdfFont
noStroke[Chunk.COLOR] = f.Color;
noStroke[Chunk.ENCODING] = font.Font.Encoding;
Object[] obj2 = (Object[])attributes[Chunk.IMAGE];
if (obj2 == null)
{
image = null;
}
else
{
attributes.Remove(Chunk.HSCALE); // images are scaled in other ways
image = (Image)obj2[0];
offsetX = ((float)obj2[1]);
offsetY = ((float)obj2[2]);
changeLeading = (bool)obj2[3];
}
font.Image = image;
object hs = attributes[Chunk.HSCALE];
if (hs != null)
{
font.HorizontalScaling = (float)hs;
}
encoding = font.Font.Encoding;
splitCharacter = (ISplitCharacter)noStroke[Chunk.SPLITCHARACTER];
if (splitCharacter == null)
{
splitCharacter = this;
}
}
