/*******************************************************************************
* Copyright (c) 2006 IBM Corporation and others.
* 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:
* chris.gross@us.ibm.com - initial API and implementation
*******************************************************************************/
package org.eclipse.nebula.widgets.grid.internal;
import org.eclipse.nebula.widgets.grid.AbstractRenderer;
import org.eclipse.nebula.widgets.grid.Grid;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
/**
* The empty row header renderer.
*
* @author chris.gross@us.ibm.com
* @since 2.0.0
*/
public class DefaultEmptyRowHeaderRenderer extends AbstractRenderer
{
/**
* {@inheritDoc}
*/
public void paint(GC gc, Object value)
{
gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_BACKGROUND));
gc.fillRectangle(getBounds().x, getBounds().y, getBounds().width, getBounds().height + 1);
gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_HIGHLIGHT_SHADOW));
Grid grid = (Grid) value;
if (!grid.getCellSelectionEnabled())
{
gc.drawLine(getBounds().x, getBounds().y, getBounds().x + getBounds().width - 1,
getBounds().y);
gc.drawLine(getBounds().x, getBounds().y, getBounds().x, getBounds().y + getBounds().height
- 1);
gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_LIGHT_SHADOW));
gc.drawLine(getBounds().x + 1, getBounds().y + 1,
getBounds().x + getBounds().width - 2, getBounds().y + 1);
gc.drawLine(getBounds().x + 1, getBounds().y + 1, getBounds().x + 1,
getBounds().y + getBounds().height - 2);
gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW));
gc.drawLine(getBounds().x + getBounds().width - 1, getBounds().y, getBounds().x
+ getBounds().width - 1,
getBounds().y + getBounds().height - 1);
gc.drawLine(getBounds().x, getBounds().y + getBounds().height - 1, getBounds().x
+ getBounds().width - 1,
getBounds().y + getBounds().height - 1);
gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW));
gc.drawLine(getBounds().x + getBounds().width - 2, getBounds().y + 1,
getBounds().x + getBounds().width - 2, getBounds().y + getBounds().height
- 2);
gc.drawLine(getBounds().x + 1, getBounds().y + getBounds().height - 2,
getBounds().x + getBounds().width - 2, getBounds().y + getBounds().height
- 2);
}
else
{
gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW));
gc.drawLine(getBounds().x + getBounds().width - 1, getBounds().y, getBounds().x
+ getBounds().width - 1,
getBounds().y + getBounds().height - 1);
gc.drawLine(getBounds().x, getBounds().y + getBounds().height - 1, getBounds().x
+ getBounds().width - 1,
getBounds().y + getBounds().height - 1);
}
}
/**
* {@inheritDoc}
*/
public Point computeSize(GC gc, int wHint, int hHint, Object value)
{
return new Point(wHint, hHint);
}
}