CooksMate

/*
 * Created by SharpDevelop.
 * User: andy
 * Date: 01/01/2008
 * Time: 13:50
 * 
 * To change this template use Tools | Options | Coding | Edit Standard Headers.
 */

using System;
using System.Drawing;

namespace uk.org.aspellclark.common
{
	/// <summary>
	/// Description of ImageFunctions.
	/// </summary>
	public class ImageFunctions
	{
		// Create a logger for use in this class
		private static readonly log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

		
    	public static Image ConvertImage(Bitmap source, int MaxWidth, int MaxHeight)
		{
			//log.Info("Scaling Image to [" + MaxWidth + " x " + MaxHeight + "]");
			float MaxRatio = MaxWidth / (float) MaxHeight;
			float ImgRatio = source.Width / (float) source.Height;
			
			Bitmap bmp = source;
			
			if (source.Width > MaxWidth)
			{
			bmp = new Bitmap((Image)source, new Size(MaxWidth, (int) Math.Round(MaxWidth / ImgRatio, 0)));
			}
			
			if (source.Height > MaxHeight)
			{
			bmp = new Bitmap((Image)source, new Size((int) Math.Round(MaxWidth * ImgRatio,0), MaxHeight));
			}
			
			return bmp;
		}
    	
    	
	}//class
}//namespace