/**
* Makes a copy of an existing row.
*
* @param row
*/
public PdfPRow(PdfPRow row)
{
maxHeight = row.maxHeight;
calculated = row.calculated;
cells = new PdfPCell[row.cells.Length];
for (int k = 0; k < cells.Length; ++k)
{
if (row.cells[k] != null)
{
cells[k] = new PdfPCell(row.cells[k]);
}
}
widths = new float[cells.Length];
Array.Copy(row.widths, 0, widths, 0, cells.Length);
InitExtraHeights();
}
/**
* Splits a row to newHeight.
* The returned row is the remainder. It will return null if the newHeight
* was so small that only an empty row would result.
*
* @param new_height the new height
* @return the remainder row or null if the newHeight was so small that only
* an empty row would result
*/
public PdfPRow SplitRow(PdfPTable table, int rowIndex, float new_height)
{
PdfPCell[] newCells = new PdfPCell[cells.Length];
float[] fixHs = new float[cells.Length];
float[] minHs = new float[cells.Length];
bool allEmpty = true;
for (int k = 0; k < cells.Length; ++k)
{
float newHeight = new_height;
PdfPCell cell = cells[k];
if (cell == null)
{
int index = rowIndex;
if (table.RowSpanAbove(index, k))
{
newHeight += table.GetRowHeight(index);
while (table.RowSpanAbove(--index, k))
{
newHeight += table.GetRowHeight(index);
}
PdfPRow row = table.GetRow(index);
if (row != null && row.GetCells()[k] != null)
{
newCells[k] = new PdfPCell(row.GetCells()[k]);
newCells[k].ConsumeHeight(newHeight);
newCells[k].Rowspan = row.GetCells()[k].Rowspan - rowIndex + index;
allEmpty = false;
}
}
continue;
}
fixHs[k] = cell.FixedHeight;
minHs[k] = cell.MinimumHeight;
Image img = cell.Image;
PdfPCell newCell = new PdfPCell(cell);
if (img != null)
{
if (newHeight > cell.EffectivePaddingBottom + cell.EffectivePaddingTop + 2)
{
newCell.Phrase = null;
allEmpty = false;
}
}
else
{
float y;
ColumnText ct = ColumnText.Duplicate(cell.Column);
float left = cell.Left + cell.EffectivePaddingLeft;
float bottom = cell.Top + cell.EffectivePaddingBottom - newHeight;
float right = cell.Right - cell.EffectivePaddingRight;
float top = cell.Top - cell.EffectivePaddingTop;
switch (cell.Rotation)
{
case 90:
case 270:
y = SetColumn(ct, bottom, left, top, right);
break;
default:
y = SetColumn(ct, left, bottom, cell.NoWrap ? RIGHT_LIMIT : right, top);
break;
}
int status;
status = ct.Go(true);
bool thisEmpty = (ct.YLine == y);
if (thisEmpty)
{
newCell.Column = ColumnText.Duplicate(cell.Column);
ct.FilledWidth = 0;
}
else if ((status & ColumnText.NO_MORE_TEXT) == 0)
{
newCell.Column = ct;
ct.FilledWidth = 0;
}
else
{
newCell.Phrase = null;
}
allEmpty = (allEmpty && thisEmpty);
}
newCells[k] = newCell;
cell.FixedHeight = newHeight;
}
if (allEmpty)
{
for (int k = 0; k < cells.Length; ++k)
{
PdfPCell cell = cells[k];
if (cell == null)
{
continue;
}
if (fixHs[k] > 0)
{
cell.FixedHeight = fixHs[k];
}
else
{
cell.MinimumHeight = minHs[k];
}
}
return(null);
}
CalculateHeights();
PdfPRow split = new PdfPRow(newCells);
split.widths = (float[])widths.Clone();
split.CalculateHeights();
return(split);
}
/**
* Adds a cell element.
*
* @param cell the cell element
*/
public void AddCell(PdfPCell cell)
{
rowCompleted = false;
PdfPCell ncell = new PdfPCell(cell);
int colspan = ncell.Colspan;
colspan = Math.Max(colspan, 1);
colspan = Math.Min(colspan, currentRow.Length - currentRowIdx);
ncell.Colspan = colspan;
if (colspan != 1)
isColspan = true;
int rdir = ncell.RunDirection;
if (rdir == PdfWriter.RUN_DIRECTION_DEFAULT)
ncell.RunDirection = runDirection;
SkipColsWithRowspanAbove();
bool cellAdded = false;
if (currentRowIdx < currentRow.Length) {
currentRow[currentRowIdx] = ncell;
currentRowIdx += colspan;
cellAdded = true;
}
SkipColsWithRowspanAbove();
if (currentRowIdx >= currentRow.Length) {
int numCols = NumberOfColumns;
if (runDirection == PdfWriter.RUN_DIRECTION_RTL) {
PdfPCell[] rtlRow = new PdfPCell[numCols];
int rev = currentRow.Length;
for (int k = 0; k < currentRow.Length; ++k) {
PdfPCell rcell = currentRow[k];
int cspan = rcell.Colspan;
rev -= cspan;
rtlRow[rev] = rcell;
k += cspan - 1;
}
currentRow = rtlRow;
}
PdfPRow row = new PdfPRow(currentRow);
if (totalWidth > 0) {
row.SetWidths(absoluteWidths);
totalHeight += row.MaxHeights;
}
rows.Add(row);
currentRow = new PdfPCell[numCols];
currentRowIdx = 0;
rowCompleted = true;
}
if (!cellAdded) {
currentRow[currentRowIdx] = ncell;
currentRowIdx += colspan;
}
}
/**
* Calculates the extra height needed in a row because of rowspans.
* @param start the index of the start row (the one to adjust)
* @param end the index of the end row on the page
* @since 2.1.6
*/
protected PdfPRow AdjustCellsInRow(int start, int end)
{
PdfPRow row = new PdfPRow(GetRow(start));
row.InitExtraHeights();
PdfPCell cell;
PdfPCell[] cells = row.GetCells();
for (int i = 0; i < cells.Length; i++) {
cell = cells[i];
if (cell == null || cell.Rowspan == 1)
continue;
int stop = Math.Min(end, start + cell.Rowspan);
float extra = 0;
for (int k = start + 1; k < stop; k++) {
extra += GetRowHeight(k);
}
row.SetExtraHeight(i, extra);
}
return row;
}
/** Constructs a copy of a <CODE>PdfPTable</CODE>.
* @param table the <CODE>PdfPTable</CODE> to be copied
*/
public PdfPTable(PdfPTable table)
{
CopyFormat(table);
for (int k = 0; k < currentRow.Length; ++k) {
if (table.currentRow[k] == null)
break;
currentRow[k] = new PdfPCell(table.currentRow[k]);
}
for (int k = 0; k < table.rows.Count; ++k) {
PdfPRow row = (PdfPRow)(table.rows[k]);
if (row != null)
row = new PdfPRow(row);
rows.Add(row);
}
}
/**
* Imports a PdfPRow and copies all settings
*
* @param row The PdfPRow to import
* @since 2.1.3
*/
private void ImportRow(PdfPRow row)
{
this.cells = new ArrayList();
this.width = this.document.GetDocumentHeader().GetPageSetting().GetPageWidth() - this.document.GetDocumentHeader().GetPageSetting().GetMarginLeft() - this.document.GetDocumentHeader().GetPageSetting().GetMarginRight();
this.width = (int) (this.width * this.parentTable.GetTableWidthPercent() / 100);
int cellRight = 0;
int cellWidth = 0;
PdfPCell[] cells = row.GetCells();
for (int i = 0; i < cells.Length; i++) {
cellWidth = (int) (this.width * this.parentTable.GetProportionalWidths()[i] / 100);
cellRight = cellRight + cellWidth;
PdfPCell cell = cells[i];
RtfCell rtfCell = new RtfCell(this.document, this, cell);
rtfCell.SetCellRight(cellRight);
rtfCell.SetCellWidth(cellWidth);
this.cells.Add(rtfCell);
}
}
/**
* Constructs a RtfRow for a Row.
*
* @param doc The RtfDocument this RtfRow belongs to
* @param rtfTable The RtfTable this RtfRow belongs to
* @param row The Row this RtfRow is based on
* @param rowNumber The number of this row
* @since 2.1.3
*/
protected internal RtfRow(RtfDocument doc, RtfTable rtfTable, PdfPRow row, int rowNumber)
: base(doc)
{
this.parentTable = rtfTable;
this.rowNumber = rowNumber;
ImportRow(row);
}
/**
* Splits a row to newHeight.
* The returned row is the remainder. It will return null if the newHeight
* was so small that only an empty row would result.
*
* @param new_height the new height
* @return the remainder row or null if the newHeight was so small that only
* an empty row would result
*/
public PdfPRow SplitRow(PdfPTable table, int rowIndex, float new_height)
{
PdfPCell[] newCells = new PdfPCell[cells.Length];
float[] fixHs = new float[cells.Length];
float[] minHs = new float[cells.Length];
bool allEmpty = true;
for (int k = 0; k < cells.Length; ++k) {
float newHeight = new_height;
PdfPCell cell = cells[k];
if (cell == null) {
int index = rowIndex;
if (table.RowSpanAbove(index, k)) {
newHeight += table.GetRowHeight(index);
while (table.RowSpanAbove(--index, k)) {
newHeight += table.GetRowHeight(index);
}
PdfPRow row = table.GetRow(index);
if (row != null && row.GetCells()[k] != null) {
newCells[k] = new PdfPCell(row.GetCells()[k]);
newCells[k].ConsumeHeight(newHeight);
newCells[k].Rowspan = row.GetCells()[k].Rowspan - rowIndex + index;
allEmpty = false;
}
}
continue;
}
fixHs[k] = cell.FixedHeight;
minHs[k] = cell.MinimumHeight;
Image img = cell.Image;
PdfPCell newCell = new PdfPCell(cell);
if (img != null) {
if (newHeight > cell.EffectivePaddingBottom + cell.EffectivePaddingTop + 2) {
newCell.Phrase = null;
allEmpty = false;
}
}
else {
float y;
ColumnText ct = ColumnText.Duplicate(cell.Column);
float left = cell.Left + cell.EffectivePaddingLeft;
float bottom = cell.Top + cell.EffectivePaddingBottom - newHeight;
float right = cell.Right - cell.EffectivePaddingRight;
float top = cell.Top - cell.EffectivePaddingTop;
switch (cell.Rotation) {
case 90:
case 270:
y = SetColumn(ct, bottom, left, top, right);
break;
default:
y = SetColumn(ct, left, bottom, cell.NoWrap ? RIGHT_LIMIT : right, top);
break;
}
int status;
status = ct.Go(true);
bool thisEmpty = (ct.YLine == y);
if (thisEmpty) {
newCell.Column = ColumnText.Duplicate(cell.Column);
ct.FilledWidth = 0;
}
else if ((status & ColumnText.NO_MORE_TEXT) == 0) {
newCell.Column = ct;
ct.FilledWidth = 0;
}
else
newCell.Phrase = null;
allEmpty = (allEmpty && thisEmpty);
}
newCells[k] = newCell;
cell.FixedHeight = newHeight;
}
if (allEmpty) {
for (int k = 0; k < cells.Length; ++k) {
PdfPCell cell = cells[k];
if (cell == null)
continue;
if (fixHs[k] > 0)
cell.FixedHeight = fixHs[k];
else
cell.MinimumHeight = minHs[k];
}
return null;
}
CalculateHeights();
PdfPRow split = new PdfPRow(newCells);
split.widths = (float[]) widths.Clone();
split.CalculateHeights();
return split;
}
/**
* Makes a copy of an existing row.
*
* @param row
*/
public PdfPRow(PdfPRow row)
{
maxHeight = row.maxHeight;
calculated = row.calculated;
cells = new PdfPCell[row.cells.Length];
for (int k = 0; k < cells.Length; ++k) {
if (row.cells[k] != null)
cells[k] = new PdfPCell(row.cells[k]);
}
widths = new float[cells.Length];
Array.Copy(row.widths, 0, widths, 0, cells.Length);
InitExtraHeights();
}
/**
* Returns the height of the cell.
* @return the height of the cell
* @since 3.0.0
*/
public float GetMaxHeight()
{
bool pivoted = (Rotation == 90 || Rotation == 270);
Image img = this.Image;
if (img != null)
{
img.ScalePercent(100);
float refWidth = pivoted ? img.ScaledHeight : img.ScaledWidth;
float scale = (Right - EffectivePaddingRight
- EffectivePaddingLeft - Left) / refWidth;
img.ScalePercent(scale * 100);
float refHeight = pivoted ? img.ScaledWidth : img.ScaledHeight;
Bottom = Top - EffectivePaddingTop - EffectivePaddingBottom - refHeight;
}
else
{
if (pivoted && HasFixedHeight())
{
Bottom = Top - FixedHeight;
}
else
{
ColumnText ct = ColumnText.Duplicate(Column);
float right, top, left, bottom;
if (pivoted)
{
right = PdfPRow.RIGHT_LIMIT;
top = Right - EffectivePaddingRight;
left = 0;
bottom = Left + EffectivePaddingLeft;
}
else
{
right = NoWrap ? PdfPRow.RIGHT_LIMIT : Right - EffectivePaddingRight;
top = Top - EffectivePaddingTop;
left = Left + EffectivePaddingLeft;
bottom = HasFixedHeight() ? top + EffectivePaddingBottom - FixedHeight : PdfPRow.BOTTOM_LIMIT;
}
PdfPRow.SetColumn(ct, left, bottom, right, top);
ct.Go(true);
if (pivoted)
{
Bottom = Top - EffectivePaddingTop - EffectivePaddingBottom - ct.FilledWidth;
}
else
{
float yLine = ct.YLine;
if (UseDescender)
{
yLine += ct.Descender;
}
Bottom = yLine - EffectivePaddingBottom;
}
}
}
float height = Height;
if (height < FixedHeight)
{
height = FixedHeight;
}
else if (height < MinimumHeight)
{
height = MinimumHeight;
}
return(height);
}
