forked from Lunya-sh/Evil_Calculator
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274
Evil Calculator/CalculatorBody.cs
Normal file
274
Evil Calculator/CalculatorBody.cs
Normal file
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namespace Lunar.Evil_Calculator
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{
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public partial class CalculatorBody : Form
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{
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private bool mouseDown;
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private bool onTop;
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private Point lastLocation;
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private static Color LunarGray = System.Drawing.ColorTranslator.FromHtml("#2b292d");
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private static Color LunarOrange = System.Drawing.ColorTranslator.FromHtml("#ff8700");
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private Form CalculatorPanel = new Form();
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private EquationManager equationManager = new EquationManager();
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public CalculatorBody()
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{
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InitializeComponent();
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this.BackColor = LunarGray;
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this.Opacity = 0.75;
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this.FormBorderStyle = FormBorderStyle.None;
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this.ClientSize = new Size(300, 500);
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this.Text = "Calculator";
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MyTitleBar();
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}
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protected override void OnShown(EventArgs e)
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{
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base.OnShown(e);
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CalculatorPanelInit();
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}
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protected override void OnMove(EventArgs e)
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{
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base.OnMove(e);
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if (OwnedForms.Length > 0)
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{
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var p = PointToScreen(new Point(0, 30));
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var dx = p.X - OwnedForms[0].Location.X;
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var dy = p.Y - OwnedForms[0].Location.Y;
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foreach (var f in OwnedForms)
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f.Location = new Point(f.Location.X + dx, f.Location.Y + dy);
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}
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}
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private void MyTitleBar()
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{
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Panel TitleBar = new Panel
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{
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Height = 30,
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Dock = DockStyle.Top,
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Visible = true
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};
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TitleBar.MouseDown += TitleBar_MouseDown;
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TitleBar.MouseMove += TitleBar_MouseMove;
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TitleBar.MouseUp += TitleBar_MouseUp;
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this.Controls.Add(TitleBar);
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Button ButtonMinimize = new Button
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{
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Text = "_",
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Width = 40,
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Height = TitleBar.Height,
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Dock = DockStyle.Right,
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FlatStyle = FlatStyle.Flat,
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ForeColor = Color.White
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};
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ButtonMinimize.FlatAppearance.BorderSize = 0;
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ButtonMinimize.FlatAppearance.BorderColor = LunarGray;
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ButtonMinimize.Click += (s, e) => this.WindowState = FormWindowState.Minimized;
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TitleBar.Controls.Add(ButtonMinimize);
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Button ButtonMaximize = new Button
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{
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Text = "□",
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Width = 40,
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Height = TitleBar.Height,
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Dock = DockStyle.Right,
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FlatStyle = FlatStyle.Flat,
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ForeColor = Color.White
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};
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ButtonMaximize.FlatAppearance.BorderSize = 0;
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ButtonMaximize.FlatAppearance.BorderColor = LunarGray;
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ButtonMaximize.Click += (s, e) =>
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{
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this.WindowState = (this.WindowState == FormWindowState.Normal) ? FormWindowState.Maximized : FormWindowState.Normal;
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};
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TitleBar.Controls.Add(ButtonMaximize);
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Button ButtonClose = new Button
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{
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Text = "X",
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Width = 40,
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Height = TitleBar.Height,
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Dock = DockStyle.Right,
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FlatStyle = FlatStyle.Flat,
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ForeColor = Color.White
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};
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ButtonClose.FlatAppearance.BorderSize = 0;
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ButtonClose.FlatAppearance.BorderColor = LunarGray;
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ButtonClose.Click += (s, e) => this.Close();
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TitleBar.Controls.Add(ButtonClose);
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Label titleLabel = new Label
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{
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Text = this.Text,
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Location = new Point(8, 7),
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AutoSize = true,
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ForeColor = Color.White
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};
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TitleBar.Controls.Add(titleLabel);
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void TitleBar_MouseDown(object? sender, MouseEventArgs e)
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{
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mouseDown = true;
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lastLocation = e.Location;
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}
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void TitleBar_MouseMove(object? sender, MouseEventArgs e)
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{
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if (mouseDown)
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{
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this.Location = new Point(
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(this.Location.X - lastLocation.X) + e.X, (this.Location.Y - lastLocation.Y) + e.Y);
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this.Update();
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}
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}
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void TitleBar_MouseUp(object? sender, MouseEventArgs e)
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{
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mouseDown = false;
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}
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void Titlebar_BaseTextChanged(object? sender, EventArgs e)
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{
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titleLabel.Text = this.Text;
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}
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this.TextChanged += Titlebar_BaseTextChanged;
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}
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private void CalculatorPanelInit()
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{
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CalculatorPanel.FormBorderStyle = FormBorderStyle.None;
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CalculatorPanel.BackColor = Color.Gray;
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CalculatorPanel.TransparencyKey = CalculatorPanel.BackColor;
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CalculatorPanel.Opacity = 0.90;
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CalculatorPanel.StartPosition = FormStartPosition.Manual;
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CalculatorPanel.DesktopLocation = new Point(this.Location.X, this.Location.Y + 30);
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CalculatorPanel.ClientSize = new Size(this.Size.Width, this.Size.Height - 30);
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CalculatorPanel.Owner = this;
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CalculatorPanel.ShowInTaskbar = false;
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CalculatorButton buttonZero = new CalculatorButton("0", new Point(90, 410), CalculatorPanel, equationManager);
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CalculatorButton buttonOne = new CalculatorButton("1", new Point(20, 360), CalculatorPanel, equationManager);
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CalculatorButton buttonTwo = new CalculatorButton("2", new Point(90, 360), CalculatorPanel, equationManager);
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CalculatorButton buttonThree = new CalculatorButton("3", new Point(160, 360), CalculatorPanel, equationManager);
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CalculatorButton buttonFour = new CalculatorButton("4", new Point(20, 310), CalculatorPanel, equationManager);
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CalculatorButton buttonFive = new CalculatorButton("5", new Point(90, 310), CalculatorPanel, equationManager);
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CalculatorButton buttonSix = new CalculatorButton("6", new Point(160, 310), CalculatorPanel, equationManager);
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CalculatorButton buttonSeven = new CalculatorButton("7", new Point(20, 260), CalculatorPanel, equationManager);
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CalculatorButton buttonEight = new CalculatorButton("8", new Point(90, 260), CalculatorPanel, equationManager);
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CalculatorButton buttonNine = new CalculatorButton("9", new Point(160, 260), CalculatorPanel, equationManager);
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CalculatorButton buttonLeftBracket = new CalculatorButton("(", new Point(160, 160), CalculatorPanel, equationManager);
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CalculatorButton buttonRightBracket = new CalculatorButton(")", new Point(230, 160), CalculatorPanel, equationManager);
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CalculatorButton buttonClear = new CalculatorButton("C", new Point(20, 160), CalculatorPanel, equationManager);
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CalculatorButton buttonClearEverything = new CalculatorButton("CE", new Point(90, 160), CalculatorPanel, equationManager);
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CalculatorButton buttonPowerX = new CalculatorButton("xˣ", new Point(20, 210), CalculatorPanel, equationManager);
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CalculatorButton buttonPowerTwo = new CalculatorButton("x²", new Point(90, 210), CalculatorPanel, equationManager);
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CalculatorButton buttonSquareRoot = new CalculatorButton("√", new Point(160, 210), CalculatorPanel, equationManager);
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CalculatorButton buttonDivide = new CalculatorButton("/", new Point(230, 210), CalculatorPanel, equationManager);
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CalculatorButton buttonMultiply = new CalculatorButton("*", new Point(230, 260), CalculatorPanel, equationManager);
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CalculatorButton buttonMinus = new CalculatorButton("-", new Point(230, 310), CalculatorPanel, equationManager);
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CalculatorButton buttonPlus = new CalculatorButton("+", new Point(230, 360), CalculatorPanel, equationManager);
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CalculatorButton buttonComma = new CalculatorButton(",", new Point(160, 410), CalculatorPanel, equationManager);
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EqualsButton equalsButton = new EqualsButton(new Point(230, 410), CalculatorPanel, equationManager);
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ToggleTopButton toggleTopButton = new ToggleTopButton(new Point(20, 410), CalculatorPanel);
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toggleTopButton.Click += ToggleTopButton_Click;
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Label equationTextBox = new Label();
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equationTextBox.Location = new Point(20, 20);
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equationTextBox.ClientSize = new Size(260, 80);
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equationTextBox.TextAlign = ContentAlignment.TopRight;
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equationTextBox.Font = new Font("Arial", 16);
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equationTextBox.ForeColor = Color.White;
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CalculatorPanel.Controls.Add(equationTextBox);
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Label currentOperandTextBox = new Label();
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currentOperandTextBox.Text = "0";
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currentOperandTextBox.Location = new Point(20, 100);
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currentOperandTextBox.ClientSize = new Size(260, 30);
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currentOperandTextBox.TextAlign = ContentAlignment.TopRight;
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currentOperandTextBox.Font = new Font("Arial", 20);
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currentOperandTextBox.ForeColor = Color.White;
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CalculatorPanel.Controls.Add(currentOperandTextBox);
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equationManager.AcquireOutputLabels(ref equationTextBox, ref currentOperandTextBox);
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CalculatorPanel.Show();
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void ToggleTopButton_Click(object? sender, EventArgs e)
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{
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this.Text = this.onTop ? "Calculator" : "Calculator [pinned]";
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this.onTop = !this.onTop;
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this.TopMost = !this.TopMost;
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CalculatorPanel.TopMost = !CalculatorPanel.TopMost;
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}
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}
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private class CalculatorButton : Button
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{
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public CalculatorButton(string Text, Point Location, Form Panel, EquationManager equationManager)
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{
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this.Text = Text;
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this.Font = new Font("Arial", 12);
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this.Location = Location;
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this.Width = 50;
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this.Height = 40;
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this.FlatStyle = FlatStyle.Flat;
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this.BackColor = LunarGray;
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this.FlatAppearance.BorderSize = 0;
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this.FlatAppearance.BorderColor = LunarGray;
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ForeColor = Color.White;
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this.Click += equationManager.ProcessButtonInput;
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Panel.Controls.Add(this);
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}
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}
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private class EqualsButton : Button
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{
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public EqualsButton(Point Location, Form Panel, EquationManager equationManager)
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{
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this.Text = "=";
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this.Font = new Font("Arial", 12);
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this.Location = Location;
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this.Width = 50;
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this.Height = 40;
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this.FlatStyle = FlatStyle.Flat;
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this.BackColor = LunarOrange;
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this.FlatAppearance.BorderSize = 0;
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this.FlatAppearance.BorderColor = LunarOrange;
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ForeColor = Color.White;
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this.Click += equationManager.EqualsButtonPressed;
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Panel.Controls.Add(this);
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}
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}
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private class ToggleTopButton : Button
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{
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public ToggleTopButton(Point Location, Form Panel)
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{
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this.Text = "Toggle\ntop";
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this.Font = new Font("Arial", 7);
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this.Location = Location;
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this.Width = 50;
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this.Height = 40;
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this.FlatStyle = FlatStyle.Flat;
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this.BackColor = LunarGray;
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this.FlatAppearance.BorderSize = 0;
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this.FlatAppearance.BorderColor = LunarGray;
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ForeColor = Color.White;
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Panel.Controls.Add(this);
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}
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}
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}
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}
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