this.useDescender = cell.isUseDescender();
this.useBorderPadding = cell.isUseBorderPadding();
// initialization of some parameters
PdfChunk chunk;
LwgElement element;
PdfChunk overflow;
lines = new ArrayList();
images = new ArrayList();
leading = cell.getLeading();
int alignment = cell.getHorizontalAlignment();
left += cellspacing + cellpadding;
right -= cellspacing + cellpadding;
left += getBorderWidthInside(LEFT);
right -= getBorderWidthInside(RIGHT);
contentHeight = 0;
rowspan = cell.getRowspan();
ArrayList allActions;
int aCounter;
// we loop over all the elements of the cell
for (Iterator i = cell.getElements(); i.hasNext();) {
element = (LwgElement) i.next();
switch (element.type()) {
case LwgElement.JPEG:
case LwgElement.JPEG2000:
case LwgElement.JBIG2:
case LwgElement.IMGRAW:
case LwgElement.IMGTEMPLATE:
addImage((LwgImage) element, left, right, 0.4f * leading, alignment); //
break;
// if the element is a list
case LwgElement.LIST:
if (line != null && line.size() > 0) {
line.resetAlignment();
addLine(line);
}
// we loop over all the listitems
addList((List)element, left, right, alignment);
line = new PdfLine(left, right, alignment, leading);
break;
// if the element is something else
default:
allActions = new ArrayList();
processActions(element, null, allActions);
aCounter = 0;
float currentLineLeading = leading;
float currentLeft = left;
float currentRight = right;
if (element instanceof LwgPhrase) {
currentLineLeading = ((LwgPhrase) element).getLeading();
}
if (element instanceof Paragraph) {
Paragraph p = (Paragraph) element;
currentLeft += p.getIndentationLeft();
currentRight -= p.getIndentationRight();
}
if (line == null) {
line = new PdfLine(currentLeft, currentRight, alignment, currentLineLeading);
}
// we loop over the chunks
ArrayList chunks = element.getChunks();
if (chunks.isEmpty()) {
addLine(line); // add empty line - all cells need some lines even if they are empty
line = new PdfLine(currentLeft, currentRight, alignment, currentLineLeading);
}
else {
for (Iterator j = chunks.iterator(); j.hasNext();) {
Chunk c = (Chunk) j.next();
chunk = new PdfChunk(c, (PdfAction) (allActions.get(aCounter++)));
while ((overflow = line.add(chunk)) != null) {
addLine(line);
line = new PdfLine(currentLeft, currentRight, alignment, currentLineLeading);
chunk = overflow;
}
}
}
// if the element is a paragraph, section or chapter, we reset the alignment and add the line
switch (element.type()) {
case LwgElement.PARAGRAPH:
case LwgElement.SECTION:
case LwgElement.CHAPTER:
line.resetAlignment();
flushCurrentLine();