//	Spludlow Software
//	Copyright © Samuel P. Ludlow 2020 All Rights Reserved
//	Distributed under the terms of the GNU General Public License version 3
//	Distributed WITHOUT ANY WARRANTY; without implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE
//	https://www.spludlow.co.uk/LICENCE.TXT
//	The Spludlow logo is a registered trademark of Samuel P. Ludlow and may not be used without permission
//	v1.14

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.Drawing.Imaging;
using System.Reflection;

namespace Spludlow.Drawing
{
	public class BitmapFormats
	{
		public int Dpi;
		public PixelFormat PixelFormat;
		public ImageFormat ImageFormat;

		public static Spludlow.Variations PixelFormatVariations = new Spludlow.Variations(new string[]
		{
			"Format16bppGrayScale	16	grey",			//	16 bit (2 byte) greyscale 65536
				
			"Format24bppRgb			24	rgb",			//	24 bit RGB
			"Format32bppArgb		32	argb",			//	32 bit ARGB
				
			"Format1bppIndexed		1	mono",			//	2 colours
			"Format4bppIndexed		4	index16",		//	16 colours
			"Format8bppIndexed		8	index256",      //	256 (includeds 8 bit grey)
		});

		public static Spludlow.Variations ImageFormatVariations = new Spludlow.Variations(new string[]
		{
			"Bmp",
			"Gif",
			"Jpeg	jpg",
			"Png",
			"Tiff	tif",
		});

		public BitmapFormats(int dpi, PixelFormat pixelFormat, ImageFormat imageFormat)
		{
			this.Dpi = dpi;
			this.PixelFormat = pixelFormat;
			this.ImageFormat = imageFormat;
		}

		public static ImageFormat ParseImageFormat(string text)
		{
			text = ImageFormatVariations.Match(text);

			Type type = typeof(ImageFormat);
			return (ImageFormat)type.InvokeMember(text, BindingFlags.GetProperty, null, type, null);
		}

		public static PixelFormat ParsePixelFormat(string text)
		{
			text = PixelFormatVariations.Match(text);

			return (PixelFormat)Enum.Parse(typeof(PixelFormat), text);
		}
	}
}