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About.cs
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About.cs
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using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
namespace Sudoku {
/// <summary>
/// Summary description for About.
/// </summary>
public class About : System.Windows.Forms.Form {
#region private stuff
private System.Windows.Forms.Button btnOK;
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.Container components = null;
#endregion
#region public About()
public About() {
//
// Required for Windows Form Designer support
//
InitializeComponent();
//
// TODO: Add any constructor code after InitializeComponent call
//
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
protected override void Dispose(bool disposing) {
if (disposing) {
if (components != null) {
components.Dispose();
}
}
base.Dispose(disposing);
}
#endregion
#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() {
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(About));
this.btnOK = new System.Windows.Forms.Button();
this.SuspendLayout();
//
// btnOK
//
this.btnOK.BackColor = System.Drawing.Color.Black;
this.btnOK.DialogResult = System.Windows.Forms.DialogResult.OK;
this.btnOK.Font = new System.Drawing.Font("Microsoft Sans Serif", 8.25F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
this.btnOK.ForeColor = System.Drawing.Color.LightGreen;
this.btnOK.Location = new System.Drawing.Point(43, 133);
this.btnOK.Name = "btnOK";
this.btnOK.Size = new System.Drawing.Size(75, 23);
this.btnOK.TabIndex = 3;
this.btnOK.Text = "OK";
this.btnOK.UseVisualStyleBackColor = false;
//
// About
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.BackColor = System.Drawing.Color.Gold;
this.ClientSize = new System.Drawing.Size(162, 162);
this.Controls.Add(this.btnOK);
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedToolWindow;
this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
this.Name = "About";
this.ShowInTaskbar = false;
this.Text = "Sudoku v4.1";
this.Paint += new System.Windows.Forms.PaintEventHandler(this.About_Paint);
this.ResumeLayout(false);
}
#endregion
#region Global Variables
int count = 0;
int _left = 28;
int _top = 35;
int[,] _grid = new int[9, 9];
SudokuGrid grid = new SudokuGrid();
int[,,] gridHints = new int[9, 9, 9];
Pen _penThick = new Pen(Color.Black, 3);
Rectangle[,] _boardArray = new Rectangle[9, 9];
Font _sudukoFont = new Font("Arial", 10, FontStyle.Regular);
Font _hintsFont = new Font("Small Fonts", 4);
Rectangle _board = new Rectangle(0, 0, 0, 0);
#endregion
#region void DrawSudokuGrid(Graphics g)
void DrawSudokuGrid(Graphics g) {
if (count == 0) {
_grid = grid.GenerateGrid();
int r = 0;
for (int row = 0; row < 5; row += 2) {
for (int col = 0; col < 4; col += 2) {
if (r == 0)
r = new Random().Next();
if (r % 2 == 1)
_grid[row, col] = 0;
r /= 2;
}
}
for (int row = 1; row < 5; row += 2) {
for (int col = 1; col < 4; col += 2) {
if (r == 0)
r = new Random().Next();
if (r % 2 == 1)
_grid[row, col] = 0;
r /= 2;
}
}
for (int row = 0; row < 5; row += 2) {
for (int col = 1; col < 4; col += 2) {
if (r == 0)
r = new Random().Next();
if (r % 2 == 1)
_grid[row, col] = 0;
r /= 2;
}
}
for (int row = 1; row < 5; row += 2) {
for (int col = 0; col < 4; col += 2) {
if (r == 0)
r = new Random().Next();
if (r % 2 == 1)
_grid[row, col] = 0;
r /= 2;
}
}
if (r % 2 == 0)
_grid[4, 4] = 0;
for (int row = 0; row < 5; row++) {
for (int col = 0; col < 4; col++) {
if (_grid[row, col] == 0) {
_grid[8 - row, 8 - col] = 0;
_grid[8 - col, row] = 0;
_grid[col, 8 - row] = 0;
}
}
}
gridHints = grid.CalculateHints(_grid);
_board = ClientRectangle;
}
// draw square
g.DrawRectangle(_penThick, _board);
int spacingX = _board.Width / 9;
int spacingY = _board.Height / 9;
for (int col = 0; col < 9; col++) {
for (int row = 0; row < 9; row++) {
_boardArray[row, col] = new Rectangle(_board.Left + col * spacingX, _board.Top + row * spacingY, spacingX, spacingY);
}
}
g.FillRectangle(Brushes.Yellow, _boardArray[0, 3]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[0, 4]);
g.FillRectangle(Brushes.Yellow, _boardArray[0, 5]);
g.FillRectangle(Brushes.DeepPink, _boardArray[0, 6]);
g.FillRectangle(Brushes.DeepPink, _boardArray[0, 7]);
g.FillRectangle(Brushes.DeepPink, _boardArray[1, 1]);
g.FillRectangle(Brushes.DeepPink, _boardArray[1, 2]);
g.FillRectangle(Brushes.Yellow, _boardArray[1, 3]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[1, 4]);
g.FillRectangle(Brushes.Yellow, _boardArray[1, 5]);
g.FillRectangle(Brushes.DeepPink, _boardArray[1, 6]);
g.FillRectangle(Brushes.DeepPink, _boardArray[1, 7]);
g.FillRectangle(Brushes.Yellow, _boardArray[2, 3]);
g.FillRectangle(Brushes.Yellow, _boardArray[2, 4]);
g.FillRectangle(Brushes.Yellow, _boardArray[2, 5]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[3, 0]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[3, 1]);
g.FillRectangle(Brushes.DeepPink, _boardArray[3, 3]);
g.FillRectangle(Brushes.DeepPink, _boardArray[3, 4]);
g.FillRectangle(Brushes.DeepPink, _boardArray[3, 5]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[3, 7]);
g.FillRectangle(Brushes.DeepPink, _boardArray[4, 4]);
g.FillRectangle(Brushes.DeepPink, _boardArray[4, 5]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[5, 0]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[5, 1]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[5, 2]);
g.FillRectangle(Brushes.DeepPink, _boardArray[5, 4]);
g.FillRectangle(Brushes.DeepPink, _boardArray[5, 5]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[5, 6]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[5, 7]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[5, 8]);
g.FillRectangle(Brushes.Yellow, _boardArray[6, 0]);
g.FillRectangle(Brushes.Yellow, _boardArray[6, 1]);
g.FillRectangle(Brushes.Yellow, _boardArray[6, 2]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[6, 4]);
g.FillRectangle(Brushes.Yellow, _boardArray[6, 6]);
g.FillRectangle(Brushes.DeepPink, _boardArray[6, 7]);
g.FillRectangle(Brushes.Yellow, _boardArray[6, 8]);
g.FillRectangle(Brushes.Yellow, _boardArray[7, 0]);
g.FillRectangle(Brushes.DeepPink, _boardArray[7, 1]);
g.FillRectangle(Brushes.Yellow, _boardArray[7, 2]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[7, 5]);
g.FillRectangle(Brushes.Yellow, _boardArray[7, 6]);
g.FillRectangle(Brushes.DeepPink, _boardArray[7, 7]);
g.FillRectangle(Brushes.Yellow, _boardArray[7, 8]);
g.FillRectangle(Brushes.Yellow, _boardArray[8, 0]);
g.FillRectangle(Brushes.Yellow, _boardArray[8, 1]);
g.FillRectangle(Brushes.Yellow, _boardArray[8, 2]);
g.FillRectangle(Brushes.DarkViolet, _boardArray[8, 4]);
g.FillRectangle(Brushes.Yellow, _boardArray[8, 6]);
g.FillRectangle(Brushes.Yellow, _boardArray[8, 7]);
g.FillRectangle(Brushes.Yellow, _boardArray[8, 8]);
for (int i = 0; i < 10; i++) {
if (i % 3 == 0) {
g.DrawLine(_penThick, _board.Left, _board.Top + spacingY * i, _board.Right, _board.Top + spacingY * i);
g.DrawLine(_penThick, _board.Left + spacingX * i, _board.Top, _board.Left + spacingX * i, _board.Bottom);
} else {
g.DrawLine(Pens.Black, _board.Left, _board.Top + spacingY * i, _board.Right, _board.Top + spacingY * i);
g.DrawLine(Pens.Black, _board.Left + spacingX * i, _board.Top, _board.Left + spacingX * i, _board.Bottom);
}
}
for (int col = 0; col < 9; col++) {
for (int row = 0; row < 9; row++) {
int val = _grid[row, col];
if (val != 0) {
g.DrawString(val.ToString(), _sudukoFont, Brushes.Black, _board.Left + col * spacingX + 4, _board.Top + row * spacingY + 1, new StringFormat());
} else {
DrawGridHints(g, row, col);
}
}
}
}
#endregion
#region void DrawGridHints(Graphics g, int row, int col)
void DrawGridHints(Graphics g, int row, int col) {
int spacingX = _board.Width / 9;
int spacingY = _board.Height / 9;
int length;
string hints = "";
string hintss = "";
string hintsss = "";
for (int i = 0; i < 9; i++) {
if (gridHints[row, col, i] != 0)
hints = hints + gridHints[row, col, i].ToString() + ",";
}
if (hints.Length > 0) {
hints = hints.Remove(hints.Length - 1, 1);
}
System.Drawing.Brush brush = Brushes.Maroon;
if (hints.Length == 1) {
brush = Brushes.Blue;
}
if (hints.Length > 8) {
length = hints.Length - 8;
hintss = hints.Remove(0, 8);
hints = hints.Remove(8, length);
if (hintss.Length > 8) {
hintsss = hintss.Remove(0, 8);
hintss = hintss.Remove(8, 1);
g.DrawString(hintsss.ToString(), _hintsFont, brush, _board.Left + col * spacingX + 1, _board.Top + row * spacingY + 14, new StringFormat());
}
g.DrawString(hintss.ToString(), _hintsFont, brush, _board.Left + col * spacingX + 1, _board.Top + row * spacingY + 8, new StringFormat());
}
g.DrawString(hints.ToString(), _hintsFont, brush, _board.Left + col * spacingX + 1, _board.Top + row * spacingY + 2, new StringFormat());
}
#endregion
#region private void About_Paint(object sender, System.Windows.Forms.PaintEventArgs e)
private void About_Paint(object sender, System.Windows.Forms.PaintEventArgs e) {
String S1 = "by Tony Brix";
String S2 = "UziTech@gmail.com";
String S3 = "Special Thanks to";
String S4 = "Michael Gold";
DrawSudokuGrid(e.Graphics);
//e.Graphics.DrawString("Sudoku", new Font("Verdana", 20), Brushes.Black, 28, 10);
//e.Graphics.DrawString("Sudoku", new Font("Verdana", 20), Brushes.Black, 27, 9);
//e.Graphics.DrawString("Sudoku", new Font("Verdana", 20), Brushes.Yellow, 26, 8);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Black, _left + 1, _top + 1);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Black, _left + 1, _top - 1);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Black, _left - 1, _top - 1);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Black, _left - 1, _top + 1);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Black, _left, _top - 1);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Black, _left, _top + 1);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Black, _left - 1, _top);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Black, _left + 1, _top);
e.Graphics.DrawString(S1, new Font("Verdana", 12), Brushes.Aqua, _left, _top);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Black, _left - 29, _top + 20);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Black, _left - 29, _top + 18);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Black, _left - 31, _top + 18);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Black, _left - 31, _top + 20);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Black, _left - 30, _top + 18);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Black, _left - 30, _top + 20);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Black, _left - 31, _top + 19);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Black, _left - 29, _top + 19);
e.Graphics.DrawString(S2, new Font("Verdana", 12), Brushes.Aqua, _left - 30, _top + 19);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Black, _left - 21, _top + 38);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Black, _left - 21, _top + 36);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Black, _left - 23, _top + 36);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Black, _left - 23, _top + 38);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Black, _left - 22, _top + 36);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Black, _left - 22, _top + 38);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Black, _left - 23, _top + 37);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Black, _left - 21, _top + 37);
e.Graphics.DrawString(S3, new Font("Verdana", 12), Brushes.Aqua, _left - 22, _top + 37);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Black, _left, _top + 55);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Black, _left, _top + 53);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Black, _left - 2, _top + 53);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Black, _left - 2, _top + 55);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Black, _left - 1, _top + 53);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Black, _left - 1, _top + 55);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Black, _left - 2, _top + 54);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Black, _left, _top + 54);
e.Graphics.DrawString(S4, new Font("Verdana", 12), Brushes.Aqua, _left - 1, _top + 54);
count = 1;
}
#endregion
}
}