/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.carbide.uiq.test;

import com.nokia.sdt.component.symbian.visual.javascript.Colors;

import com.nokia.sdt.displaymodel.ILookAndFeel;

import org.eclipse.swt.graphics.Color;

import org.eclipse.swt.graphics.Rectangle;

abstract class VisualUtils {

	static Color colorFromString(String colorStr, ILookAndFeel laf) {

		if (colorStr == null || colorStr.equals(""))

			return null;

		Color result = null;

		String[] elements = colorStr.split(",");

		if (elements.length == 3) {

			boolean valid = true;

			int ints[] = new int[3];

			for (int i = 0; i < elements.length; i++) {

				try {

					ints[i] = Integer.parseInt(elements[i]);

				}

				catch (NumberFormatException e) {

					valid = false;

					break;

				}

			}

			if (valid)

				result = Colors.getColor(ints[0], ints[1], ints[2]);

		}

		else {

			result = laf.getColor(colorStr);

		}

		return result;

	}

	static Rectangle shrinkRect(Rectangle rect, int left, int top, int right, int bottom) {

		Rectangle r = new Rectangle(rect.x, rect.y, rect.width, rect.height);

		r.x += left; 

		r.width -= (left + right);

		r.y += top; 

		r.height -= (top + bottom);

		return r;

	}

}