// methods to set the membervariables
/**
* Adds an element to this Cell.
* <P>
* Remark: you can't add ListItems, Rows, Cells,
* JPEGs, GIFs or PNGs to a Cell.
*
* @param element The Element to add
* @throws BadElementException if the method was called with a ListItem, Row or Cell
*/
/// <summary>
/// Adds an element to this Cell.
/// </summary>
/// <remarks>
/// You can't add ListItems, Rows, Cells,
/// JPEGs, GIFs or PNGs to a Cell.
/// </remarks>
/// <param name="element">the Element to add</param>
public void AddElement(IElement element)
{
if (IsTable()) {
Table table = (Table) arrayList[0];
Cell tmp = new Cell(element);
tmp.Border = NO_BORDER;
tmp.Colspan = table.Columns;
table.AddCell(tmp);
return;
}
switch (element.Type) {
case Element.LISTITEM:
case Element.ROW:
case Element.CELL:
throw new BadElementException("You can't add listitems, rows or cells to a cell.");
case Element.JPEG:
case Element.IMGRAW:
case Element.IMGTEMPLATE:
arrayList.Add(element);
break;
case Element.LIST:
if (float.IsNaN(this.Leading)) {
leading = ((List) element).TotalLeading;
}
if (((List) element).IsEmpty()) return;
arrayList.Add(element);
return;
case Element.ANCHOR:
case Element.PARAGRAPH:
case Element.PHRASE:
if (float.IsNaN(leading)) {
leading = ((Phrase) element).Leading;
}
if (((Phrase) element).IsEmpty()) return;
arrayList.Add(element);
return;
case Element.CHUNK:
if (((Chunk) element).IsEmpty()) return;
arrayList.Add(element);
return;
case Element.TABLE:
Table table = new Table(3);
float[] widths = new float[3];
widths[1] = ((Table)element).Width;
switch (((Table)element).Alignment) {
case Element.ALIGN_LEFT:
widths[0] = 0f;
widths[2] = 100f - widths[1];
break;
case Element.ALIGN_CENTER:
widths[0] = (100f - widths[1]) / 2f;
widths[2] = widths[0];
break;
case Element.ALIGN_RIGHT:
widths[0] = 100f - widths[1];
widths[2] = 0f;
break;
}
table.Widths = widths;
Cell tmp;
if (arrayList.Count == 0) {
table.AddCell(Cell.DummyCell);
}
else {
tmp = new Cell();
tmp.Border = NO_BORDER;
tmp.Colspan = 3;
foreach (IElement ele in arrayList) {
tmp.Add(ele);
}
table.AddCell(tmp);
}
tmp = new Cell();
tmp.Border = NO_BORDER;
table.AddCell(tmp);
table.InsertTable((Table)element);
tmp = new Cell();
tmp.Border = NO_BORDER;
table.AddCell(tmp);
table.AddCell(Cell.DummyCell);
Clear();
arrayList.Add(table);
return;
default:
arrayList.Add(element);
break;
}
}
/**
* Creates a Table object based on this TableAttributes object.
* @return a com.lowagie.text.Table object
* @throws BadElementException
*/
public Table CreateTable()
{
if (content.Count == 0) throw new BadElementException("Trying to create a table without rows.");
SimpleCell rowx = (SimpleCell)content[0];
int columns = 0;
foreach (SimpleCell cell in rowx.Content) {
columns += cell.Colspan;
}
float[] widths = new float[columns];
float[] widthpercentages = new float[columns];
Table table = new Table(columns);
table.Alignment = alignment;
table.Spacing = cellspacing;
table.Padding = cellpadding;
table.CloneNonPositionParameters(this);
int pos;
foreach (SimpleCell row in content) {
pos = 0;
foreach (SimpleCell cell in row.Content) {
table.AddCell(cell.CreateCell(row));
if (cell.Colspan == 1) {
if (cell.Width > 0) widths[pos] = cell.Width;
if (cell.Widthpercentage > 0) widthpercentages[pos] = cell.Widthpercentage;
}
pos += cell.Colspan;
}
}
float sumWidths = 0f;
for (int i = 0; i < columns; i++) {
if (widths[i] == 0) {
sumWidths = 0;
break;
}
sumWidths += widths[i];
}
if (sumWidths > 0) {
table.Width = sumWidths;
table.Locked = true;
table.Widths = widths;
}
else {
for (int i = 0; i < columns; i++) {
if (widthpercentages[i] == 0) {
sumWidths = 0;
break;
}
sumWidths += widthpercentages[i];
}
if (sumWidths > 0) {
table.Widths = widthpercentages;
}
}
if (width > 0) {
table.Width = width;
table.Locked = true;
}
else if (widthpercentage > 0) {
table.Width = widthpercentage;
}
return table;
}