/**
* ===========================================
* LibLayout : a free Java layouting library
* ===========================================
*
* Project Info: http://reporting.pentaho.org/liblayout/
*
* (C) Copyright 2006-2007, by Pentaho Corporation and Contributors.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* $Id: TableCellRenderBox.java 3524 2007-10-16 11:26:31Z tmorgner $
* ------------
* (C) Copyright 2006-2007, by Pentaho Corporation.
*/
package org.jfree.layouting.renderer.model.table;
import org.jfree.layouting.input.style.keys.line.VerticalAlign;
import org.jfree.layouting.input.style.keys.table.TableStyleKeys;
import org.jfree.layouting.input.style.values.CSSValue;
import org.jfree.layouting.layouter.context.LayoutContext;
import org.jfree.layouting.layouter.style.CSSValueResolverUtility;
import org.jfree.layouting.output.OutputProcessorMetaData;
import org.jfree.layouting.renderer.border.Border;
import org.jfree.layouting.renderer.model.BlockRenderBox;
import org.jfree.layouting.renderer.model.BoxDefinition;
import org.jfree.layouting.renderer.model.RenderBox;
import org.jfree.layouting.renderer.model.RenderNode;
/**
* A table section box does not much rendering or layouting at all. It
* represents one of the three possible sections and behaves like any other
* block box. But (here it comes!) it refuses to be added to anything else than
* a TableRenderBox (a small check to save me a lot of insanity ..).
*
* @author Thomas Morgner
*/
public class TableCellRenderBox extends BlockRenderBox
{
private int colSpan;
private int rowSpan;
private boolean autoGenerated;
private Border effectiveBorder;
private int columnIndex;
public TableCellRenderBox(final BoxDefinition boxDefinition,
final boolean autoGenerated)
{
super(boxDefinition);
this.autoGenerated = autoGenerated;
this.colSpan = 1;
this.rowSpan = 1;
this.columnIndex = -1;
}
public TableCellRenderBox(final BoxDefinition boxDefinition)
{
this(boxDefinition, false);
}
public void appyStyle(final LayoutContext context, final OutputProcessorMetaData metaData)
{
super.appyStyle(context, metaData);
// This one is a special value here ...
final CSSValue csValue = context.getValue(TableStyleKeys.COL_SPAN);
this.colSpan = (int) CSSValueResolverUtility.getNumericValue(csValue, 1);
final CSSValue rsValue = context.getValue(TableStyleKeys.ROW_SPAN);
this.rowSpan = (int) CSSValueResolverUtility.getNumericValue(rsValue, 1);
}
protected CSSValue normalizeAlignment(final CSSValue verticalAlignment)
{
if (VerticalAlign.BOTTOM.equals(verticalAlignment))
{
return verticalAlignment;
}
if (VerticalAlign.TOP.equals(verticalAlignment))
{
return verticalAlignment;
}
if (VerticalAlign.MIDDLE.equals(verticalAlignment))
{
return verticalAlignment;
}
return VerticalAlign.BASELINE;
}
public boolean isAutoGenerated()
{
return autoGenerated;
}
public RenderNode getCellNode()
{
return this;
}
public TableRenderBox getTable()
{
final RenderBox parent = getParent();
if (parent instanceof TableRowRenderBox)
{
final TableRowRenderBox rowRenderBox =
(TableRowRenderBox) parent;
return rowRenderBox.getTable();
}
return null;
}
public int getColSpan()
{
return colSpan;
}
public int getRowSpan()
{
return rowSpan;
}
/**
* If that method returns true, the element will not be used for rendering.
* For the purpose of computing sizes or performing the layouting (in the
* validate() step), this element will treated as if it is not there.
* <p/>
* If the element reports itself as non-empty, however, it will affect the
* margin computation.
*
* @return
*/
public boolean isIgnorableForRendering()
{
return false;
}
public Border getEffectiveBorder()
{
return effectiveBorder;
}
public void setEffectiveBorder(final Border effectiveBorder)
{
this.effectiveBorder = effectiveBorder;
}
public Border getOriginalBorder()
{
return getBoxDefinition().getBorder();
}
public int getColumnIndex()
{
return columnIndex;
}
public void setColumnIndex(final int columnIndex)
{
this.columnIndex = columnIndex;
}
}