/*******************************************************************************
* 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.swt.SWT;
import org.eclipse.swt.graphics.GC;
import org.eclipse.swt.graphics.Point;
/**
* A renderer which displays the drop point location affordance when dragging columns.
*
* @author chris.gross@us.ibm.com
* @since 2.0.0
*/
public class DefaultDropPointRenderer extends AbstractRenderer
{
/**
* {@inheritDoc}
*/
public void paint(GC gc, Object value)
{
gc.setBackground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_FOREGROUND));
gc.fillPolygon(new int[] {getBounds().x + 0, getBounds().y + 4, getBounds().x + 4,
getBounds().y + 0, getBounds().x + 8, getBounds().y + 4,
getBounds().x + 7, getBounds().y + 5, getBounds().x + 6,
getBounds().y + 5, getBounds().x + 4, getBounds().y + 3,
getBounds().x + 2, getBounds().y + 5, getBounds().x + 1,
getBounds().y + 5 });
gc.setForeground(getDisplay().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW));
gc.drawPolyline(new int[] {getBounds().x + 0, getBounds().y + 4, getBounds().x + 4,
getBounds().y + 0, getBounds().x + 8, getBounds().y + 4,
getBounds().x + 7, getBounds().y + 5, getBounds().x + 6,
getBounds().y + 5, getBounds().x + 4, getBounds().y + 3,
getBounds().x + 2, getBounds().y + 5, getBounds().x + 1,
getBounds().y + 5 });
}
/**
* {@inheritDoc}
*/
public Point computeSize(GC gc, int wHint, int hHint, Object value)
{
return new Point(9, 7);
}
}