fmain.cs

A fractal is generally "a rough or fragmented geometric shape that can be split into parts, each of

using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace Fractals
{
	enum DrawMode { Mandelbrot, Julia };
	/// <summary>
	/// Summary description for Form1.
	/// </summary>
	public class FMain : System.Windows.Forms.Form
	{
		Mandelbrot _man;
		Julia _jul;
		DrawMode _DrawMode = DrawMode.Mandelbrot;

		private System.Windows.Forms.Label label5;
		private System.Windows.Forms.PictureBox pictureBox;
		private System.Windows.Forms.MainMenu mainMenu1;
		private System.Windows.Forms.MenuItem menuItem1;
		private System.Windows.Forms.MenuItem menuItem3;
		private System.Windows.Forms.MenuItem menuItem5;
		private System.Windows.Forms.MenuItem mnuFileSave;
		private System.Windows.Forms.MenuItem mnuFileExit;
		private System.Windows.Forms.MenuItem mnuDrawMandelbrot;
		private System.Windows.Forms.MenuItem mnuDrawJulia;
		private System.Windows.Forms.TextBox txtIterations;
		private System.Windows.Forms.Label label6;
		private System.Windows.Forms.Label label7;
		private System.Windows.Forms.TextBox txtReal;
		private System.Windows.Forms.TextBox txtImaginary;
		private System.Windows.Forms.TextBox txtScale;
		private System.Windows.Forms.Label label8;
		private System.Windows.Forms.Button btnZoomIn;
		private System.Windows.Forms.Button btnZoomOut;
		private System.Windows.Forms.MenuItem menuItem2;
		private System.Windows.Forms.MenuItem mnuSetColors;
		private System.Windows.Forms.Panel panel1;
		private System.Windows.Forms.Button btnDraw;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.MenuItem mnuFileSaveJulia;
		private System.Windows.Forms.MenuItem mnuFileSaveMandelbrot;
		private System.Windows.Forms.MenuItem mnuFileLoadJulia;
		private System.Windows.Forms.MenuItem mnuFileLoadMandelbrot;
		private System.Windows.Forms.GroupBox groupBox1;
		private System.Windows.Forms.GroupBox groupBox2;
		private System.Windows.Forms.Label label2;
		private System.Windows.Forms.Label label3;
		private System.Windows.Forms.TextBox txtRealC;
		private System.Windows.Forms.TextBox txtImaginaryC;
		/// <summary>
		/// Required designer variable.
		/// </summary>
		private System.ComponentModel.Container components = null;

		public FMain()
		{
			//
			// Required for Windows Form Designer support
			//
			InitializeComponent();

			label1.Text = "Mandelbrot";
			txtIterations.Text = "512";
			txtReal.Text = "0.0";
			txtImaginary.Text = "0.0";
			txtScale.Text = "0.01";
			groupBox2.Visible = false;
			_man = new Mandelbrot();
			_man.ReadoutsDelegate = new Mandelbrot.UpdateReadoutsDelegate( UpdateManReadouts );
			_man.RealCenter = double.Parse( txtReal.Text );
			_man.ImgCenter = double.Parse( txtImaginary.Text );
			_man.Scale = double.Parse( txtScale.Text );
			_man.Iterations = int.Parse( txtIterations.Text );
			_jul = new Julia();
			_jul.ReadoutsDelegate = new Julia.UpdateReadoutsDelegate( UpdateJuliaReadouts );
		}

		/// <summary>
		/// Clean up any resources being used.
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows Form Designer generated code
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.txtIterations = new System.Windows.Forms.TextBox();
			this.label5 = new System.Windows.Forms.Label();
			this.pictureBox = new System.Windows.Forms.PictureBox();
			this.mainMenu1 = new System.Windows.Forms.MainMenu();
			this.menuItem1 = new System.Windows.Forms.MenuItem();
			this.mnuFileSave = new System.Windows.Forms.MenuItem();
			this.mnuFileSaveJulia = new System.Windows.Forms.MenuItem();
			this.mnuFileSaveMandelbrot = new System.Windows.Forms.MenuItem();
			this.mnuFileLoadJulia = new System.Windows.Forms.MenuItem();
			this.mnuFileLoadMandelbrot = new System.Windows.Forms.MenuItem();
			this.menuItem3 = new System.Windows.Forms.MenuItem();
			this.mnuFileExit = new System.Windows.Forms.MenuItem();
			this.menuItem5 = new System.Windows.Forms.MenuItem();
			this.mnuDrawMandelbrot = new System.Windows.Forms.MenuItem();
			this.mnuDrawJulia = new System.Windows.Forms.MenuItem();
			this.menuItem2 = new System.Windows.Forms.MenuItem();
			this.mnuSetColors = new System.Windows.Forms.MenuItem();
			this.label6 = new System.Windows.Forms.Label();
			this.label7 = new System.Windows.Forms.Label();
			this.txtReal = new System.Windows.Forms.TextBox();
			this.txtImaginary = new System.Windows.Forms.TextBox();
			this.txtScale = new System.Windows.Forms.TextBox();
			this.label8 = new System.Windows.Forms.Label();
			this.btnZoomIn = new System.Windows.Forms.Button();
			this.btnZoomOut = new System.Windows.Forms.Button();
			this.panel1 = new System.Windows.Forms.Panel();
			this.groupBox2 = new System.Windows.Forms.GroupBox();
			this.label2 = new System.Windows.Forms.Label();
			this.txtRealC = new System.Windows.Forms.TextBox();
			this.txtImaginaryC = new System.Windows.Forms.TextBox();
			this.label3 = new System.Windows.Forms.Label();
			this.label1 = new System.Windows.Forms.Label();
			this.btnDraw = new System.Windows.Forms.Button();
			this.groupBox1 = new System.Windows.Forms.GroupBox();
			this.panel1.SuspendLayout();
			this.groupBox2.SuspendLayout();
			this.groupBox1.SuspendLayout();
			this.SuspendLayout();
			// 
			// txtIterations
			// 
			this.txtIterations.Location = new System.Drawing.Point(80, 248);
			this.txtIterations.Name = "txtIterations";
			this.txtIterations.Size = new System.Drawing.Size(80, 20);
			this.txtIterations.TabIndex = 5;
			this.txtIterations.Text = "";
			// 
			// label5
			// 
			this.label5.Location = new System.Drawing.Point(8, 248);
			this.label5.Name = "label5";
			this.label5.Size = new System.Drawing.Size(64, 23);
			this.label5.TabIndex = 10;
			this.label5.Text = "Iterations";
			this.label5.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
			// 
			// pictureBox
			// 
			this.pictureBox.Dock = System.Windows.Forms.DockStyle.Fill;
			this.pictureBox.Location = new System.Drawing.Point(176, 0);
			this.pictureBox.Name = "pictureBox";
			this.pictureBox.Size = new System.Drawing.Size(584, 777);
			this.pictureBox.TabIndex = 11;
			this.pictureBox.TabStop = false;
			// 
			// mainMenu1
			// 
			this.mainMenu1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.menuItem1,
																					  this.menuItem5,
																					  this.menuItem2});
			// 
			// menuItem1
			// 
			this.menuItem1.Index = 0;
			this.menuItem1.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.mnuFileSave,
																					  this.mnuFileSaveJulia,
																					  this.mnuFileSaveMandelbrot,
																					  this.mnuFileLoadJulia,
																					  this.mnuFileLoadMandelbrot,
																					  this.menuItem3,
																					  this.mnuFileExit});
			this.menuItem1.Text = "&File";
			// 
			// mnuFileSave
			// 
			this.mnuFileSave.Index = 0;
			this.mnuFileSave.Text = "&Save Image";
			this.mnuFileSave.Click += new System.EventHandler(this.mnuFileSave_Click);
			// 
			// mnuFileSaveJulia
			// 
			this.mnuFileSaveJulia.Index = 1;
			this.mnuFileSaveJulia.Text = "Save &Julia Parameters";
			this.mnuFileSaveJulia.Click += new System.EventHandler(this.mnuFileSaveJulia_Click);
			// 
			// mnuFileSaveMandelbrot
			// 
			this.mnuFileSaveMandelbrot.Index = 2;
			this.mnuFileSaveMandelbrot.Text = "Save &Mandelbrot Parameters";
			this.mnuFileSaveMandelbrot.Click += new System.EventHandler(this.mnuFileSaveMandelbrot_Click);
			// 
			// mnuFileLoadJulia
			// 
			this.mnuFileLoadJulia.Index = 3;
			this.mnuFileLoadJulia.Text = "Load Julia Parameters";
			this.mnuFileLoadJulia.Click += new System.EventHandler(this.mnuFileLoadJulia_Click);
			// 
			// mnuFileLoadMandelbrot
			// 
			this.mnuFileLoadMandelbrot.Index = 4;
			this.mnuFileLoadMandelbrot.Text = "Load Mandelbrot Parameters";
			this.mnuFileLoadMandelbrot.Click += new System.EventHandler(this.mnuFileLoadMandelbrot_Click);
			// 
			// menuItem3
			// 
			this.menuItem3.Index = 5;
			this.menuItem3.Text = "-";
			// 
			// mnuFileExit
			// 
			this.mnuFileExit.Index = 6;
			this.mnuFileExit.Text = "E&xit";
			this.mnuFileExit.Click += new System.EventHandler(this.mnuFileExit_Click);
			// 
			// menuItem5
			// 
			this.menuItem5.Index = 1;
			this.menuItem5.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.mnuDrawMandelbrot,
																					  this.mnuDrawJulia});
			this.menuItem5.Text = "&Draw";
			// 
			// mnuDrawMandelbrot
			// 
			this.mnuDrawMandelbrot.Index = 0;
			this.mnuDrawMandelbrot.Text = "&Mandelbrot";
			this.mnuDrawMandelbrot.Click += new System.EventHandler(this.mnuDrawMandelbrot_Click);
			// 
			// mnuDrawJulia
			// 
			this.mnuDrawJulia.Index = 1;
			this.mnuDrawJulia.Text = "&Julia";
			this.mnuDrawJulia.Click += new System.EventHandler(this.mnuDrawJulia_Click);
			// 
			// menuItem2
			// 
			this.menuItem2.Index = 2;
			this.menuItem2.MenuItems.AddRange(new System.Windows.Forms.MenuItem[] {
																					  this.mnuSetColors});
			this.menuItem2.Text = "&Set";
			// 
			// mnuSetColors
			// 
			this.mnuSetColors.Index = 0;
			this.mnuSetColors.Text = "&Colors";
			this.mnuSetColors.Click += new System.EventHandler(this.mnuSetColors_Click);
			// 
			// label6
			// 
			this.label6.Location = new System.Drawing.Point(12, 32);
			this.label6.Name = "label6";
			this.label6.Size = new System.Drawing.Size(136, 20);
			this.label6.TabIndex = 12;
			this.label6.Text = "Real";
			this.label6.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// label7
			// 
			this.label7.Location = new System.Drawing.Point(12, 96);
			this.label7.Name = "label7";
			this.label7.Size = new System.Drawing.Size(136, 20);
			this.label7.TabIndex = 13;
			this.label7.Text = "Imaginary";
			this.label7.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// txtReal
			// 
			this.txtReal.Location = new System.Drawing.Point(12, 56);
			this.txtReal.Name = "txtReal";
			this.txtReal.Size = new System.Drawing.Size(136, 20);
			this.txtReal.TabIndex = 14;
			this.txtReal.Text = "";
			// 
			// txtImaginary
			// 
			this.txtImaginary.Location = new System.Drawing.Point(20, 208);
			this.txtImaginary.Name = "txtImaginary";
			this.txtImaginary.Size = new System.Drawing.Size(136, 20);
			this.txtImaginary.TabIndex = 15;
			this.txtImaginary.Text = "";
			// 
			// txtScale
			// 
			this.txtScale.Location = new System.Drawing.Point(12, 312);
			this.txtScale.Name = "txtScale";
			this.txtScale.Size = new System.Drawing.Size(152, 20);
			this.txtScale.TabIndex = 16;
			this.txtScale.Text = "";
			// 
			// label8
			// 
			this.label8.Location = new System.Drawing.Point(12, 288);
			this.label8.Name = "label8";
			this.label8.Size = new System.Drawing.Size(152, 20);
			this.label8.TabIndex = 17;
			this.label8.Text = "Scale";
			this.label8.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// btnZoomIn
			// 
			this.btnZoomIn.Location = new System.Drawing.Point(51, 344);
			this.btnZoomIn.Name = "btnZoomIn";
			this.btnZoomIn.TabIndex = 18;
			this.btnZoomIn.Text = "Zoom In";
			this.btnZoomIn.Click += new System.EventHandler(this.btnZoomIn_Click);
			// 
			// btnZoomOut
			// 
			this.btnZoomOut.Location = new System.Drawing.Point(51, 376);
			this.btnZoomOut.Name = "btnZoomOut";
			this.btnZoomOut.TabIndex = 19;
			this.btnZoomOut.Text = "Zoom Out";
			this.btnZoomOut.Click += new System.EventHandler(this.btnZoomOut_Click);
			// 
			// panel1
			// 
			this.panel1.Controls.AddRange(new System.Windows.Forms.Control[] {
																				 this.groupBox2,
																				 this.label1,
																				 this.btnDraw,
																				 this.txtImaginary,
																				 this.label8,
																				 this.txtScale,
																				 this.btnZoomIn,
																				 this.btnZoomOut,
																				 this.txtIterations,
																				 this.label5,
																				 this.groupBox1});
			this.panel1.Dock = System.Windows.Forms.DockStyle.Left;
			this.panel1.Name = "panel1";
			this.panel1.Size = new System.Drawing.Size(176, 777);
			this.panel1.TabIndex = 20;
			// 
			// groupBox2
			// 
			this.groupBox2.Controls.AddRange(new System.Windows.Forms.Control[] {
																					this.label2,
																					this.txtRealC,
																					this.txtImaginaryC,
																					this.label3});
			this.groupBox2.Location = new System.Drawing.Point(8, 408);
			this.groupBox2.Name = "groupBox2";
			this.groupBox2.Size = new System.Drawing.Size(160, 152);
			this.groupBox2.TabIndex = 23;
			this.groupBox2.TabStop = false;
			this.groupBox2.Text = "C for Julia Set";
			// 
			// label2
			// 
			this.label2.Location = new System.Drawing.Point(12, 96);
			this.label2.Name = "label2";
			this.label2.Size = new System.Drawing.Size(136, 20);
			this.label2.TabIndex = 17;
			this.label2.Text = "Imaginary";
			this.label2.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// txtRealC
			// 
			this.txtRealC.Location = new System.Drawing.Point(12, 56);
			this.txtRealC.Name = "txtRealC";
			this.txtRealC.Size = new System.Drawing.Size(136, 20);
			this.txtRealC.TabIndex = 18;
			this.txtRealC.Text = "";
			// 
			// txtImaginaryC
			// 
			this.txtImaginaryC.Location = new System.Drawing.Point(12, 120);
			this.txtImaginaryC.Name = "txtImaginaryC";
			this.txtImaginaryC.Size = new System.Drawing.Size(136, 20);
			this.txtImaginaryC.TabIndex = 19;
			this.txtImaginaryC.Text = "";
			// 
			// label3
			// 
			this.label3.Location = new System.Drawing.Point(12, 32);
			this.label3.Name = "label3";
			this.label3.Size = new System.Drawing.Size(136, 20);
			this.label3.TabIndex = 16;
			this.label3.Text = "Real";
			this.label3.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(20, 16);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(136, 23);
			this.label1.TabIndex = 21;
			this.label1.Text = "Mandelbrot";