/**
* 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>
*/
PdfChunk(Chunk chunk, PdfAction action) {
thisChunk[0] = this;
value = chunk.getContent();
Font f = chunk.getFont();
float size = f.getSize();
if (size == Font.UNDEFINED) size = 12;
baseFont = f.getBaseFont();
int style = f.getStyle();
if (style == Font.UNDEFINED) {
style = Font.NORMAL;
}
if (baseFont == null) {
// translation of the font-family to a PDF font-family
baseFont = f.getCalculatedBaseFont(false);
} else {
// bold simulation
if ((style & Font.BOLD) != 0)
attributes.put(
Chunk.TEXTRENDERMODE,
new Object[] {
new Integer(PdfContentByte.TEXT_RENDER_MODE_FILL_STROKE), new Float(size / 30f), null
});
// italic simulation
if ((style & Font.ITALIC) != 0) attributes.put(Chunk.SKEW, new float[] {0, ITALIC_ANGLE});
}
font = new PdfFont(baseFont, size);
// other style possibilities
HashMap attr = chunk.getAttributes();
if (attr != null) {
for (Iterator i = attr.entrySet().iterator(); i.hasNext(); ) {
Map.Entry entry = (Map.Entry) i.next();
Object name = entry.getKey();
if (keysAttributes.containsKey(name)) {
attributes.put(name, entry.getValue());
} else if (keysNoStroke.containsKey(name)) {
noStroke.put(name, entry.getValue());
}
}
if ("".equals(attr.get(Chunk.GENERICTAG))) {
attributes.put(Chunk.GENERICTAG, chunk.getContent());
}
}
if (f.isUnderlined()) {
Object obj[] = {null, new float[] {0, 1f / 15, 0, -1f / 3, 0}};
Object unders[][] = Utilities.addToArray((Object[][]) attributes.get(Chunk.UNDERLINE), obj);
attributes.put(Chunk.UNDERLINE, unders);
}
if (f.isStrikethru()) {
Object obj[] = {null, new float[] {0, 1f / 15, 0, 1f / 3, 0}};
Object unders[][] = Utilities.addToArray((Object[][]) attributes.get(Chunk.UNDERLINE), obj);
attributes.put(Chunk.UNDERLINE, unders);
}
if (action != null) attributes.put(Chunk.ACTION, action);
// the color can't be stored in a PdfFont
noStroke.put(Chunk.COLOR, f.getColor());
noStroke.put(Chunk.ENCODING, font.getFont().getEncoding());
Object obj[] = (Object[]) attributes.get(Chunk.IMAGE);
if (obj == null) {
image = null;
} else {
attributes.remove(Chunk.HSCALE); // images are scaled in other ways
image = (Image) obj[0];
offsetX = ((Float) obj[1]).floatValue();
offsetY = ((Float) obj[2]).floatValue();
changeLeading = ((Boolean) obj[3]).booleanValue();
}
font.setImage(image);
Float hs = (Float) attributes.get(Chunk.HSCALE);
if (hs != null) font.setHorizontalScaling(hs.floatValue());
encoding = font.getFont().getEncoding();
splitCharacter = (SplitCharacter) noStroke.get(Chunk.SPLITCHARACTER);
if (splitCharacter == null) splitCharacter = DefaultSplitCharacter.DEFAULT;
}
