using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Drawing.Printing;
using System.Drawing.Imaging;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.IO;
using VG;
//using XYPlots;

namespace XYPlots
{
	public partial class frmXYPlot : Form
	{
		private string _XYPlot;
		private string _Title;
		public frmXYPlot(string title,string xyPlot)
		{
			InitializeComponent();
			int pstart = xyPlot.IndexOf("<<G"); //  find the starting Plot Command
			xyPlot = xyPlot.Substring(pstart); // set val to the start of the plot commands
			_XYPlot =xyPlot;
			_Title = title;
		}
		private void pnl_Paint(object sender, PaintEventArgs e)
		{
			e.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
			e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
			XYPlots.XYPlot myPlot = new XYPlots.XYPlot(_XYPlot);
			myPlot.SetMargins(.75F, .5F, .25F, .75F);
			float scaleX = pnl.Width / myPlot.Width;
			float scaleY = pnl.Height / myPlot.Height;
			float scale = scaleX > scaleY ? scaleY : scaleX;
			e.Graphics.ScaleTransform(scale, scale);
			myPlot.Process(new VGOut_Graphics(e.Graphics));
		}
		private void pnl_Resize(object sender, EventArgs e)
		{
			pnl.Invalidate();
		}
		private void frmXYPlot_Load(object sender, EventArgs e)
		{
			Text = _Title;
			XYPlots.XYPlot myPlot = new XYPlots.XYPlot(_XYPlot);
			myPlot.SetMargins(.75F, .5F, .25F, .75F);
			float scaleX = pnl.Width / myPlot.Width;
			float scaleY = pnl.Height / myPlot.Height;
			float scale = scaleX > scaleY ? scaleY : scaleX;
			int height = (int)(Height - pnl.Height + pnl.Height * scale / scaleY);
			int width = (int)(Width - pnl.Width + pnl.Width * scale / scaleX);
			Size = new Size(width, height);
		}
	}
}