/**

	 * OK color for the progress bar.

	 */	

	public static final String PREF_COLOR_OK= JUnitPlugin.PLUGIN_ID + ".ok_color"; //$NON-NLS-1$	

	/**

	 * Failure color for the progress bar.

	 */	

	public static final String PREF_COLOR_FAILURE= JUnitPlugin.PLUGIN_ID + ".failure_color"; //$NON-NLS-1$	

JUnitPreferencePage.color.group.label=Colors

JUnitPreferencePage.ok.color=OK &status:

JUnitPreferencePage.failure.color=Fail&ure status:

JUnitPreferencePage.color.note=Note: Color settings are not applied to already open JUnit views

import org.eclipse.jdt.internal.junit.util.ColorEditor;

import org.eclipse.jface.preference.PreferenceConverter;

import org.eclipse.swt.graphics.RGB;

import org.eclipse.swt.widgets.Group;

	private static final RGB DEFAULT_OK_COLOR= new RGB(63, 127, 63);

	private static final RGB DEFAULT_FAILURE_COLOR= new RGB(223, 63, 63);

	private ColorEditor fOkColorButton;

	private ColorEditor fFailureColorButton;

	private void createColorPickers(Composite composite) {

		Group colorPickerComposite= new Group(composite, SWT.NONE);

		colorPickerComposite.setText(JUnitMessages.getString("JUnitPreferencePage.color.group.label")); //$NON-NLS-1$

		colorPickerComposite.setLayoutData(new GridData());

		GridLayout gl= new GridLayout();

		gl.numColumns= 2;

		colorPickerComposite.setLayout(gl);

		Label okLabel= new Label(colorPickerComposite, SWT.NONE);

		okLabel.setText(JUnitMessages.getString("JUnitPreferencePage.ok.color")); //$NON-NLS-1$

		okLabel.setLayoutData(new GridData());

		fOkColorButton= new ColorEditor(colorPickerComposite);

		fOkColorButton.setColorValue(getOKColor());

		fOkColorButton.getButton().setLayoutData(new GridData());

		Label failureLabel= new Label(colorPickerComposite, SWT.NONE);

		failureLabel.setText(JUnitMessages.getString("JUnitPreferencePage.failure.color")); //$NON-NLS-1$

		failureLabel.setLayoutData(new GridData());

		fFailureColorButton= new ColorEditor(colorPickerComposite);

		fFailureColorButton.setColorValue(getFailureColor());

		fFailureColorButton.getButton().setLayoutData(new GridData());

		Label noteLabel= new Label(colorPickerComposite, SWT.NONE);

		noteLabel.setText(JUnitMessages.getString("JUnitPreferencePage.color.note")); //$NON-NLS-1$

		GridData gd= new GridData();

		gd.horizontalSpan= 2;

		noteLabel.setLayoutData(gd);

	}

		PreferenceConverter.setValue(store, IJUnitPreferencesConstants.PREF_COLOR_OK, fOkColorButton.getColorValue());

		PreferenceConverter.setValue(store, IJUnitPreferencesConstants.PREF_COLOR_FAILURE, fFailureColorButton.getColorValue());

		fOkColorButton.setColorValue(DEFAULT_OK_COLOR);

		fFailureColorButton.setColorValue(DEFAULT_FAILURE_COLOR);

	}

	public static RGB getOKColor() {

		IPreferenceStore store= JUnitPlugin.getDefault().getPreferenceStore();

		RGB color= PreferenceConverter.getColor(store, IJUnitPreferencesConstants.PREF_COLOR_OK);

		if (color.equals(PreferenceConverter.COLOR_DEFAULT_DEFAULT))

			return DEFAULT_OK_COLOR;

		return color;

	}

	public static RGB getFailureColor() {

		IPreferenceStore store= JUnitPlugin.getDefault().getPreferenceStore();

		RGB color= PreferenceConverter.getColor(store, IJUnitPreferencesConstants.PREF_COLOR_FAILURE);

		if (color.equals(PreferenceConverter.COLOR_DEFAULT_DEFAULT))

			return DEFAULT_FAILURE_COLOR;

		return color;

/*******************************************************************************

 * Copyright (c) 2000, 2003 IBM Corporation and others.

 * All rights reserved. This program and the accompanying materials 

 * are made available under the terms of the Common Public License v1.0

 * which accompanies this distribution, and is available at

 * http://www.eclipse.org/legal/cpl-v10.html

 * 

 * Contributors:

 *     IBM Corporation - initial API and implementation

 *******************************************************************************/

package org.eclipse.jdt.internal.junit.util;

import org.eclipse.swt.SWT;

import org.eclipse.swt.events.DisposeEvent;

import org.eclipse.swt.events.DisposeListener;

import org.eclipse.swt.events.SelectionAdapter;

import org.eclipse.swt.events.SelectionEvent;

import org.eclipse.swt.graphics.Color;

import org.eclipse.swt.graphics.Font;

import org.eclipse.swt.graphics.GC;

import org.eclipse.swt.graphics.Image;

import org.eclipse.swt.graphics.Point;

import org.eclipse.swt.graphics.RGB;

import org.eclipse.swt.widgets.Button;

import org.eclipse.swt.widgets.ColorDialog;

import org.eclipse.swt.widgets.Composite;

import org.eclipse.swt.widgets.Control;

import org.eclipse.swt.widgets.Display;

import org.eclipse.jface.resource.JFaceResources;

/**

 * A "button" of a certain color determined by the color picker.

 * (copied from jdt ui)

 */

public class ColorEditor {

	private Point fExtent;

	private Image fImage;

	private RGB fColorValue;

	private Color fColor;

	private Button fButton;

	public ColorEditor(Composite parent) {

		fButton= new Button(parent, SWT.PUSH);

		fExtent= computeImageSize(parent);

		fImage= new Image(parent.getDisplay(), fExtent.x, fExtent.y);

		GC gc= new GC(fImage);

		gc.setBackground(fButton.getBackground());

		gc.fillRectangle(0, 0, fExtent.x, fExtent.y);

		gc.dispose();

		fButton.setImage(fImage);

		fButton.addSelectionListener(new SelectionAdapter() {

			public void widgetSelected(SelectionEvent event) {

				ColorDialog colorDialog= new ColorDialog(fButton.getShell());

				colorDialog.setRGB(fColorValue);

				RGB newColor = colorDialog.open();

				if (newColor != null) {

					fColorValue= newColor;

					updateColorImage();

				}

			}

		});

		fButton.addDisposeListener(new DisposeListener() {

			public void widgetDisposed(DisposeEvent event) {

				if (fImage != null)  {

					fImage.dispose();

					fImage= null;

				}

				if (fColor != null) {

					fColor.dispose();

					fColor= null;

				}

			}

		});

	}

	public RGB getColorValue() {

		return fColorValue;

	}

	public void setColorValue(RGB rgb) {

		fColorValue= rgb;

		updateColorImage();

	}

	public Button getButton() {

		return fButton;

	}

	protected void updateColorImage() {

		Display display= fButton.getDisplay();

		GC gc= new GC(fImage);

		gc.setForeground(display.getSystemColor(SWT.COLOR_BLACK));

		gc.drawRectangle(0, 2, fExtent.x - 1, fExtent.y - 4);

		if (fColor != null)

			fColor.dispose();

		fColor= new Color(display, fColorValue);

		gc.setBackground(fColor);

		gc.fillRectangle(1, 3, fExtent.x - 2, fExtent.y - 5);

		gc.dispose();

		fButton.setImage(fImage);

	}

	protected Point computeImageSize(Control window) {

		GC gc= new GC(window);

		Font f= JFaceResources.getFontRegistry().get(JFaceResources.DEFAULT_FONT);

		gc.setFont(f);

		int height= gc.getFontMetrics().getHeight();

		gc.dispose();

		Point p= new Point(height * 3 - 6, height);

		return p;

	}

}