org.apache.fop.fo.flow
Class RowSpanMgr

java.lang.Object
  |
  +--org.apache.fop.fo.flow.RowSpanMgr

public class RowSpanMgr

extends java.lang.Object

Constructor Summary

RowSpanMgr(int numCols)

Method Summary

void	addRowSpan(TableCell cell, int firstCol, int numCols, int cellHeight, int rowsSpanned)
void	finishRow(int rowHeight) Done with a row.
int	getRemainingHeight(int colNum) If the cell in this column is in the last row of its vertical span, return the height left.
TableCell	getSpanningCell(int colNum)
boolean	hasUnfinishedSpans() Return true if any column has an unfinished vertical span.
boolean	isInLastRow(int colNum)
boolean	isSpanned(int colNum)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

RowSpanMgr

public RowSpanMgr(int numCols)

Method Detail

addRowSpan

public void addRowSpan(TableCell cell,
                       int firstCol,
                       int numCols,
                       int cellHeight,
                       int rowsSpanned)

isSpanned

public boolean isSpanned(int colNum)

getSpanningCell

public TableCell getSpanningCell(int colNum)

hasUnfinishedSpans

public boolean hasUnfinishedSpans()

Return true if any column has an unfinished vertical span.

finishRow

public void finishRow(int rowHeight)

Done with a row. Any spans with only one row left are done This means that we can now set the total height for this cell box Loop over all cells with spans and find number of rows remaining if rows remaining = 1, set the height on the cell area and then remove the cell from the list of spanned cells. For other spans, add the rowHeight to the spanHeight.

getRemainingHeight

public int getRemainingHeight(int colNum)

If the cell in this column is in the last row of its vertical span, return the height left. If it's not in the last row, or if the content height <= the content height of the previous rows of the span, return 0.

isInLastRow

public boolean isInLastRow(int colNum)