/
TableLayout.java
1198 lines (1119 loc) · 29.8 KB
/
TableLayout.java
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/***********************************************************************
* Copyright (c) 2009 Actuate Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Actuate Corporation - initial API and implementation
***********************************************************************/
package org.eclipse.birt.report.engine.nLayout.area.impl;
import java.util.ArrayList;
import java.util.Iterator;
import org.eclipse.birt.report.engine.content.ICellContent;
import org.eclipse.birt.report.engine.content.IContent;
import org.eclipse.birt.report.engine.content.IRowContent;
import org.eclipse.birt.report.engine.content.IStyle;
import org.eclipse.birt.report.engine.content.ITableContent;
import org.eclipse.birt.report.engine.ir.DimensionType;
import org.eclipse.birt.report.engine.layout.pdf.cache.CursorableList;
import org.eclipse.birt.report.engine.nLayout.area.impl.TableArea.TableLayoutInfo;
import org.eclipse.birt.report.engine.nLayout.area.style.BorderInfo;
import org.eclipse.birt.report.engine.nLayout.area.style.BoxStyle;
import org.eclipse.birt.report.engine.util.BidiAlignmentResolver;
import org.w3c.dom.css.CSSValue;
public class TableLayout
{
protected CursorableList rows = new CursorableList( );
/**
* Border conflict resolver
*/
protected BorderConflictResolver bcr = new BorderConflictResolver( );
protected TableLayoutInfo layoutInfo = null;
protected ITableContent tableContent;
protected int startCol;
protected int endCol;
protected RowArea unresolvedRow;
private RowArea currentRow;
private boolean isRTL = false;
public TableLayout( ITableContent tableContent, TableLayoutInfo layoutInfo,
int startCol, int endCol )
{
this.tableContent = tableContent;
this.layoutInfo = layoutInfo;
this.startCol = startCol;
this.endCol = endCol;
if ( tableContent != null )
{
isRTL = tableContent.isRTL( );
// bcr.setRTL( isRTL );
}
}
public void setUnresolvedRow( RowArea row )
{
if ( row != null && isUnresolved( row ) )
{
unresolvedRow = row;
}
}
public RowArea getNextRow(RowArea row)
{
int index = rows.indexOf( row );
if(index>=0 && index<=(rows.size( )-2))
{
return (RowArea)rows.get( index+1 );
}
return null;
}
protected int resolveBottomBorder( CellArea cell )
{
IStyle tableStyle = tableContent.getComputedStyle( );
IContent cellContent = cell.getContent( );
IStyle columnStyle = getColumnStyle( cell.getColumnID( ) );
IStyle cellContentStyle = cellContent.getComputedStyle( );
IStyle rowStyle = ( (IContent) cellContent.getParent( ) ).getComputedStyle( );
if ( tableStyle != null && rowStyle != null && columnStyle != null
&& cellContentStyle != null )
{
return 0;
}
BorderInfo border = bcr.resolveTableBottomBorder( tableStyle, rowStyle,
columnStyle, cellContentStyle );
if ( border != null )
{
if ( cell.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cell.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ) );
}
cell.getBoxStyle( ).setBottomBorder( border );
return border.getWidth( );
}
return 0;
}
protected void add( ContainerArea area, ArrayList rows )
{
if ( area instanceof RowArea )
{
rows.add( area );
}
else
{
Iterator iter = area.getChildren( );
while ( iter.hasNext( ) )
{
ContainerArea container = (ContainerArea) iter.next( );
add( container, rows );
}
}
}
public void remove( TableArea table )
{
ArrayList rowCollection = new ArrayList( );
add( table, rowCollection );
Iterator iter = rows.iterator( );
while ( iter.hasNext( ) )
{
RowArea row = (RowArea) iter.next( );
if ( rowCollection.contains( row ) )
{
iter.remove( );
}
}
rows.resetCursor( );
}
public void clear()
{
rows.clear( );
rows.resetCursor( );
}
protected IStyle getLeftCellContentStyle( RowArea lastRow, CellArea currentCell )
{
RowArea currentRow = (RowArea) currentCell.getParent( );
int columnID = currentCell.getColumnID( );
CellArea cell = null;
// if ( isRTL )
// {
// cell = currentRow.getCell( columnID + 1 );
// if ( cell == null && lastRow != null )
// {
// cell = lastRow.getCell( columnID + 1 );
// }
// if ( cell == null )
// {
// // FIXME:
// // For RtL reports, the left cell of current cell is not
// // initialized yet. Assume left cell has the same border style
// // as current style, although the assumption is not always
// // correct.
// return currentCell.getContent( ).getComputedStyle( );
// }
// }
// else
{
cell = currentRow.getCell( columnID - 1 );
if ( cell == null && lastRow != null )
{
cell = lastRow.getCell( columnID - 1 );
}
}
if ( cell != null )
{
return cell.getContent( ).getComputedStyle( );
}
return null;
}
/**
* resolve cell border conflict
*
* @param cellArea
*/
public void resolveBorderConflict( CellArea cellArea, boolean isFirst )
{
IContent cellContent = cellArea.getContent( );
int columnID = cellArea.getColumnID( );
int colSpan = cellArea.getColSpan( );
IRowContent row = (IRowContent) cellContent.getParent( );
IStyle cellContentStyle = cellContent.getComputedStyle( );
IStyle tableStyle = tableContent.getComputedStyle( );
IStyle rowStyle = row.getComputedStyle( );
IStyle columnStyle = getColumnStyle( columnID );
IStyle preRowStyle = null;
IStyle preColumnStyle = /*isRTL
? getColumnStyle( columnID + 1 ) // TODO need valid columnID when getColumnStyle gets supported
: */getColumnStyle( columnID - 1 );
IStyle leftCellContentStyle = null; // for RTL it will be right cell content style
IStyle topCellStyle = null;
RowArea lastRow = null;
if ( rows.size( ) > 0 )
{
lastRow = (RowArea) rows.getCurrent( );
}
if ( lastRow != null )
{
preRowStyle = lastRow.getContent( ).getComputedStyle( );
CellArea cell = lastRow.getCell( columnID );
if ( cell != null && cell.getContent( ) != null )
{
topCellStyle = cell.getContent( ).getComputedStyle( );
}
}
// if ( ( !isRTL && columnID > startCol ) || ( isRTL && columnID + colSpan - 1 < endCol ) )
if ( columnID > startCol )
{
leftCellContentStyle = getLeftCellContentStyle( lastRow, cellArea );
}
// FIXME
if ( rows.size( ) == 0 && lastRow == null )
{
// resolve top border
if ( isFirst )
{
if ( tableStyle != null || rowStyle != null
|| cellContentStyle != null )
{
BorderInfo border = bcr.resolveTableTopBorder( tableStyle,
rowStyle, columnStyle, cellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setTopBorder( border );
}
}
}
else
{
if ( tableStyle != null )
{
BorderInfo border = bcr.resolveTableTopBorder( tableStyle,
null, columnStyle, null );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setTopBorder( border );
}
}
}
// resolve left border
if ( ( columnID == startCol && !isRTL )
|| ( columnID + colSpan - 1 == endCol && isRTL ) )
{
if ( tableStyle != null || rowStyle != null
|| cellContentStyle != null )
{
BorderInfo border = bcr.resolveTableLeftBorder( tableStyle,
rowStyle, columnStyle, cellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setLeftBorder( border );
}
}
}
else if ( !isRTL )
{
if ( leftCellContentStyle != null || cellContentStyle != null )
{
BorderInfo border = bcr.resolveCellLeftBorder(
preColumnStyle, columnStyle, leftCellContentStyle,
cellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setLeftBorder( border );
}
}
}
// resolve right border
if ( ( columnID + colSpan - 1 == endCol && !isRTL )
|| ( columnID == startCol && isRTL ) )
{
if ( tableStyle != null || rowStyle != null
|| cellContentStyle != null )
{
BorderInfo border = bcr
.resolveTableRightBorder( tableStyle, rowStyle,
columnStyle, cellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setRightBorder( border );
}
}
}
else if ( isRTL
&& columnID > startCol
&& ( leftCellContentStyle != null || cellContentStyle != null ) )
{
// Resolve left border for the previous (logically) cell and set it
// as the right border for the current cell
BorderInfo border = bcr.resolveCellLeftBorder( columnStyle,
preColumnStyle, cellContentStyle, leftCellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setRightBorder( border );
}
}
}
else
{
if ( isFirst )
{
if ( preRowStyle != null || rowStyle != null
|| topCellStyle != null || cellContentStyle != null )
{
BorderInfo border = bcr.resolveCellTopBorder( preRowStyle,
rowStyle, topCellStyle, cellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setTopBorder( border );
}
}
}
else
{
if ( preRowStyle != null || topCellStyle != null )
{
BorderInfo border = bcr.resolveCellTopBorder( preRowStyle,
null, topCellStyle, null );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setTopBorder( border );
}
}
}
// resolve left border
if ( ( columnID == startCol && !isRTL )
|| ( columnID + colSpan - 1 == endCol && isRTL ) )
{
// first column
if ( tableStyle != null || rowStyle != null
|| cellContentStyle != null )
{
BorderInfo border = bcr.resolveTableLeftBorder( tableStyle,
rowStyle, columnStyle, cellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setLeftBorder( border );
}
}
}
else if ( !isRTL )
{
// TODO fix row span conflict
if ( leftCellContentStyle != null || cellContentStyle != null )
{
BorderInfo border = bcr.resolveCellLeftBorder(
preColumnStyle, columnStyle, leftCellContentStyle,
cellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setLeftBorder( border );
}
}
}
// resolve right border
if ( ( columnID + colSpan - 1 == endCol && !isRTL )
|| ( columnID == startCol && isRTL ) )
{
if ( tableStyle != null || rowStyle != null
|| cellContentStyle != null )
{
BorderInfo border = bcr
.resolveTableRightBorder( tableStyle, rowStyle,
columnStyle, cellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setRightBorder( border );
}
}
}
else if ( isRTL
&& columnID > startCol
&& ( leftCellContentStyle != null || cellContentStyle != null ) )
{
// Resolve left border for the previous (logically) cell and set it
// as the right border for the current cell
BorderInfo border = bcr.resolveCellLeftBorder( columnStyle,
preColumnStyle, cellContentStyle, leftCellContentStyle );
if ( border != null )
{
if ( cellArea.getBoxStyle( ) == BoxStyle.DEFAULT )
{
cellArea.setBoxStyle( new BoxStyle( BoxStyle.DEFAULT ));
}
cellArea.getBoxStyle( ).setRightBorder( border );
}
}
}
}
/**
* get column style
*
* @param columnID
* @return
*/
private IStyle getColumnStyle( int columnID )
{
// current not support column style
return null;
}
private int getAllocatedHeight( AbstractArea area )
{
if ( area instanceof ContainerArea )
{
return ( (ContainerArea) area ).getAllocatedHeight( );
}
return area.getHeight( );
}
private int getAllocatedWidth( AbstractArea area )
{
if ( area instanceof ContainerArea )
{
return ( (ContainerArea) area ).getAllocatedWidth( );
}
return area.getWidth( );
}
protected void align( CellArea cell )
{
IContent content = cell.getContent( );
if ( content == null )
{
return;
}
CSSValue verticalAlign = content.getComputedStyle( ).getProperty(
IStyle.STYLE_VERTICAL_ALIGN );
if ( IStyle.BOTTOM_VALUE.equals( verticalAlign )
|| IStyle.MIDDLE_VALUE.equals( verticalAlign ) )
{
int totalHeight = 0;
Iterator iter = cell.getChildren( );
while ( iter.hasNext( ) )
{
AbstractArea child = (AbstractArea) iter.next( );
totalHeight += getAllocatedHeight( child );
}
int offset = cell.getContentHeight( ) - totalHeight;
if ( offset > 0 )
{
if ( IStyle.BOTTOM_VALUE.equals( verticalAlign ) )
{
iter = cell.getChildren( );
int y = cell.getOffsetY( ) + offset;
while ( iter.hasNext( ) )
{
AbstractArea child = (AbstractArea) iter.next( );
child.setAllocatedY( y );
y += child.getAllocatedHeight( );
}
}
else if ( IStyle.MIDDLE_VALUE.equals( verticalAlign ) )
{
iter = cell.getChildren( );
int y = cell.getOffsetY( ) + offset / 2;
while ( iter.hasNext( ) )
{
AbstractArea child = (AbstractArea) iter.next( );
child.setAllocatedY( y );
y += child.getAllocatedHeight( );
}
}
}
}
CSSValue align = content.getComputedStyle( ).getProperty(
IStyle.STYLE_TEXT_ALIGN );
// bidi_hcg: handle empty or justify align in RTL direction as right
// alignment
boolean isRightAligned = BidiAlignmentResolver.isRightAligned( content,
align, false );
// single line
if ( isRightAligned || IStyle.CENTER_VALUE.equals( align ) )
{
Iterator iter = cell.getChildren( );
while ( iter.hasNext( ) )
{
AbstractArea area = (AbstractArea) iter.next( );
int spacing = cell.getContentWidth( )
- getAllocatedWidth( area );
if ( spacing > 0 )
{
if ( isRightAligned )
{
area.setAllocatedX( spacing + cell.getOffsetX( ) );
}
else if ( IStyle.CENTER_VALUE.equals( align ) )
{
area.setAllocatedX( spacing / 2 + cell.getOffsetX( ) );
}
}
}
}
}
public void reset( TableArea table )
{
Iterator iter = rows.iterator( );
while ( iter.hasNext( ) )
{
RowArea row = (RowArea) iter.next( );
if ( table.contains( row ) )
{
iter.remove( );
}
}
rows.resetCursor( );
}
/**
* When pagination happens, if drop cells should be finished by force, we
* need to end these cells and vertical align for them.
*
*/
public int resolveAll( RowArea row )
{
if ( row == null || rows.size( ) == 0 )
{
return 0;
}
int originalRowHeight = row.getHeight( );
int height = originalRowHeight;
for ( int i = startCol; i <= endCol; i++ )
{
CellArea cell = row.getCell( i );
if ( null == cell )
{
// After padding empty cell and dummy cell, the cell should not
// be null.
continue;
}
if ( cell instanceof DummyCell )
{
DummyCell dummyCell = (DummyCell) cell;
int delta = dummyCell.getDelta( );
//FIXME
//height = Math.max( height, dummyCell.getCell( ).getHeight( ) - delta );
}
else
{
height = Math.max( height, cell.getHeight( ) );
}
i = i + cell.getColSpan( ) - 1;
}
int dValue = height - originalRowHeight;
for ( int i = startCol; i <= endCol; i++ )
{
CellArea cell = row.getCell( i );
if ( cell == null )
{
// this should NOT happen.
continue;
}
if ( cell instanceof DummyCell )
{
int delta = ( (DummyCell) cell ).getDelta( );
if ( cell.getRowSpan( ) == 1 )
// this dummyCell and it reference cell height have already been
// updated.
{
CellArea refCell = ( (DummyCell) cell ).getCell( );
refCell.setHeight( delta + height );
align( refCell );
}
else
{
CellArea refCell = ( (DummyCell) cell ).getCell( );
refCell.setHeight( delta + height );
align( refCell );
}
}
else
{
int oh = cell.getHeight( );
cell.setHeight( height );
if ( oh != height )
{
align( cell );
}
}
i = i + cell.getColSpan( ) - 1;
}
row.setHeight( height );
return dValue;
}
public int resolveBottomBorder( )
{
if ( rows.size( ) == 0 )
{
return 0;
}
RowArea row = (RowArea) rows.getCurrent( );
int result = 0;
int width = 0;
for ( int i = startCol; i <= endCol; i++ )
{
CellArea cell = row.getCell( i );
if ( cell == null )
{
// this should NOT happen.
continue;
}
if ( cell instanceof DummyCell )
{
width = resolveBottomBorder( ( (DummyCell) cell ).getCell( ) );
}
else
{
width = resolveBottomBorder( cell );
}
if ( width > result )
result = width;
i = i + cell.getColSpan( ) - 1;
}
// update cell height
if ( result > 0 )
{
row.setHeight( row.getHeight( ) + result );
for ( int i = startCol; i <= endCol; i++ )
{
CellArea cell = row.getCell( i );
if ( cell != null )
{
if(cell instanceof DummyCell)
{
CellArea oc = ((DummyCell)cell).getCell( );
oc.setHeight( oc.getHeight( ) + result );
}
else
{
cell.setHeight( cell.getHeight( ) + result );
}
i = i + cell.getColSpan( ) - 1;
}
}
}
return result;
}
/**
* Adds a list of rows to current rows.
*/
public void addRows( CursorableList rs )
{
Iterator iter = rs.iterator( );
while ( iter.hasNext( ) )
{
rows.add( iter.next( ) );
}
}
/**
* Adds the updated row wrapper to rows.
*/
public void addRow( RowArea rowArea, boolean isFixedLayout )
{
updateRow( rowArea, isFixedLayout );
rows.add( rowArea );
}
protected boolean isUnresolved(RowArea row)
{
if ( !row.finished )
{
return true;
}
for ( int i = startCol; i <= endCol; i++ )
{
CellArea cell = row.getCell( i );
if ( cell != null && cell.getRowSpan( ) > 1 )
{
return true;
}
}
return false;
}
public void setMergeUnresolvedRowHint( )
{
/**
* this case should only exist in add first detail row in new page, the repeated group header should be the last row.
* the row span in repeated head should be updated by unresolved row
*/
RowArea lastRow = (RowArea) rows.getCurrent( );
if ( unresolvedRow != null && lastRow != null )
{
if ( isUnresolved( unresolvedRow ) )
{
for ( int i = startCol; i <= endCol; i++ )
{
CellArea cell = lastRow.getCell( i );
if ( cell != null )
{
CellArea unresolvedCell = unresolvedRow.getCell( i );
if ( unresolvedCell != null )
{
cell.setRowSpan( unresolvedCell.getRowSpan( )
- ( unresolvedRow.finished ? 0 : -1 ) );
}
}
}
unresolvedRow = null;
}
}
}
protected boolean isSpecifiedHeight( RowArea area )
{
IContent content = area.getContent( );
if ( content != null )
{
DimensionType cHeight = content.getHeight( );
if ( cHeight != null
&& !cHeight.getUnits( ).equals(
DimensionType.UNITS_PERCENTAGE ) )
{
return true;
}
}
return false;
}
private boolean isEmptyRow( RowArea rowArea )
{
for ( int i = startCol; i <= endCol; i++ )
{
CellArea cell = rowArea.getCell( i );
if ( cell != null && cell.getChildrenCount( ) > 0 )
{
return false;
}
}
return true;
}
/**
* 1) Creates row wrapper. 2) For the null cell in the row wrapper, fills
* the relevant position with dummy cell or empty cell. 3) Updates the
* height of the row and the cells in the row.
*
* @param rowArea
* current rowArea.
*/
private void updateRow( RowArea rowArea, boolean isFixedLayout )
{
if ( unresolvedRow != null )
{
if ( !unresolvedRow.finished )
{
for ( int i = startCol; i <= endCol; i++ )
{
CellArea cell = unresolvedRow.getCell( i );
if ( cell != null )
{
cell.setRowSpan( cell.getRowSpan( ) + 1 );
i = i + cell.getColSpan( );
}
}
}
}
RowArea lastRow = null;
if ( rows.size( ) > 0 )
{
lastRow = (RowArea) rows.getCurrent( );
}
currentRow = rowArea;
// Do not use specified height if row is empty to avoid endless page break
int sheight = isEmptyRow( rowArea ) ? 0 : rowArea.getSpecifiedHeight( );
int height = sheight;
/*
* In this case, the row should be the first row of new page. 1. this
* row is the first row of grid in new page 2. this row is the first row
* of repeated header of new page
*/
if ( lastRow == null )
{
for ( int i = startCol; i <= endCol; i++ )
{
CellArea upperCell = null;
if ( unresolvedRow != null )
{
upperCell = unresolvedRow.getCell( i );
}
CellArea cell = currentRow.getCell( i );
if ( cell == null )
{
// should create a new cell, set rowspan according to the
// upperCell
cell = createEmptyCell( upperCell, i, rowArea );
}
else
{
if ( cell.getRowSpan( ) == 1 )
{
if ( !isFixedLayout || sheight == 0 )
{
height = Math.max( height, cell.getHeight( ) );
}
}
i = i + cell.getColSpan( ) - 1;
}
}
}
/**
* Not the first row
*/
else
{
for ( int i = startCol; i <= endCol; i++ )
{
CellArea upperCell = lastRow.getCell( i );
CellArea cell = currentRow.getCell( i );
// upperCell has row span, or is a drop cell.
if ( upperCell != null && ( upperCell.getRowSpan( ) > 1 ) )
{
if ( rowArea.cells[i] != null )
{
rowArea.removeChild( rowArea.cells[i] );
}
DummyCell dummyCell = createDummyCell( upperCell, lastRow );
rowArea.setCell( dummyCell );
int delta = dummyCell.getDelta( );
if ( dummyCell.getRowSpan( ) == 1 )
{
if ( !isFixedLayout || sheight == 0 )
{
height = Math.max( height, dummyCell.getCell( )
.getHeight( ) - delta );
}
}
i = i + upperCell.getColSpan( ) - 1;
}
else
{
if ( cell == null )
{
if ( unresolvedRow != null )
{
upperCell = unresolvedRow.getCell( i );
cell = createEmptyCell( upperCell, i, rowArea );
}
else
{
cell = createEmptyCell( null, i, rowArea );
}
}
if ( cell != null )
{
if ( cell.getRowSpan( ) == 1 )
{
if ( !isFixedLayout || sheight == 0 && !isSpecifiedHeight(rowArea))
{
height = Math.max( height, cell.getHeight( ) );
}
}
i = i + cell.getColSpan( ) - 1;
}
}
}
}
if ( unresolvedRow != null )
{
unresolvedRow = null;
}
updateRowHeight( rowArea, height, isFixedLayout );
}
private CellArea createEmptyCell( CellArea upperCell,
int columnId, RowArea row )
{
ICellContent cellContent = null;
int rowSpan = 1;
if ( upperCell != null )
{
cellContent = (ICellContent) upperCell.getContent( );
rowSpan = upperCell.getRowSpan( ) - 1;
}
if ( cellContent == null )
{
cellContent = tableContent.getReportContent( )
.createCellContent( );
cellContent.setColumn( columnId );
cellContent.setColSpan( 1 );
cellContent.setRowSpan( 1 );
cellContent.setParent( row.getContent( ) );
}
int emptyCellColID = cellContent.getColumn( );
int emptyCellColSpan = cellContent.getColSpan( );
CellArea emptyCell = null;
if ( upperCell != null )
{
emptyCell = upperCell.cloneArea( );
}
else
{
emptyCell = new CellArea( );
emptyCell.content = cellContent;
}
//clear border
BoxStyle bs = emptyCell.getBoxStyle( );
if ( bs != BoxStyle.DEFAULT )
{
bs.setRightBorder( null );
bs.setBottomBorder( null );
}
emptyCell.setHeight( 0 );
emptyCell.setRowSpan( rowSpan );
CellArea originalCell = upperCell;
if ( upperCell instanceof DummyCell )
{