#region Imports
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using System;
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using System.ComponentModel;
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using System.Drawing;
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using System.Drawing.Drawing2D;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Controls
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{
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#region SkyCheckBox
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[DefaultEvent("CheckedChanged")]
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public class SkyCheckBox : Control
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{
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#region " Control Help - MouseState & Flicker Control"
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private Point mouse = new(0, 0);
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protected override void OnMouseMove(MouseEventArgs e)
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{
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base.OnMouseMove(e);
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mouse = e.Location;
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}
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protected override void OnTextChanged(EventArgs e)
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{
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base.OnTextChanged(e);
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Invalidate();
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}
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private bool _Checked;
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public bool Checked
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{
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get => _Checked;
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set
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{
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_Checked = value;
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CheckedChanged?.Invoke(this);
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Invalidate();
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}
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}
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protected override void OnResize(EventArgs e)
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{
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base.OnResize(e);
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Height = 14;
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}
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protected override void OnClick(EventArgs e)
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{
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if (mouse.X <= Height - 1 || mouse.Y <= Width - 1)
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{
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Checked = !Checked;
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Invalidate();
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}
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base.OnClick(e);
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}
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public event CheckedChangedEventHandler CheckedChanged;
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public delegate void CheckedChangedEventHandler(object sender);
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#endregion
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#region Variables
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private SmoothingMode _SmoothingType = SmoothingMode.HighQuality;
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#endregion
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#region Settings
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public SmoothingMode SmoothingType
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{
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get => _SmoothingType;
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set
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{
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_SmoothingType = value;
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Invalidate();
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}
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}
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public Color BoxBGColorA { get; set; } = Color.FromArgb(245, 245, 245);
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public Color BoxBGColorB { get; set; } = Color.FromArgb(231, 231, 231);
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public Color BoxBorderColorA { get; set; } = Color.FromArgb(189, 189, 189);
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public Color BoxBorderColorB { get; set; } = Color.FromArgb(252, 252, 252);
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public Color BoxBorderColorC { get; set; } = Color.FromArgb(168, 168, 168);
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public Color CheckedColor { get; set; } = Color.FromArgb(220, 27, 94, 137);
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#endregion
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public SkyCheckBox() : base()
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{
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SetStyle(ControlStyles.UserPaint | ControlStyles.SupportsTransparentBackColor, true);
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Font = new("Verdana", 6.75f, FontStyle.Bold);
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BackColor = Color.Transparent;
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ForeColor = Color.FromArgb(27, 94, 137);
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Size = new(90, 16);
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DoubleBuffered = true;
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Cursor = Cursors.Hand;
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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Bitmap B = new(Width, Height);
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Graphics G = Graphics.FromImage(B);
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Rectangle checkBoxRectangle = new(0, 0, Height - 1, Height - 1);
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G.SmoothingMode = SmoothingType;
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G.Clear(Parent.FindForm().BackColor);
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LinearGradientBrush bodyGrad = new(checkBoxRectangle, BoxBGColorA, BoxBGColorB, 90);
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G.FillRectangle(bodyGrad, bodyGrad.Rectangle);
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G.DrawRectangle(new(BoxBorderColorA), new Rectangle(0, 0, Height - 1, Height - 2));
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G.DrawRectangle(new(BoxBorderColorB), new Rectangle(1, 1, Height - 3, Height - 4));
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G.DrawLine(new(BoxBorderColorC), new Point(1, Height - 1), new Point(Height - 2, Height - 1));
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if (Checked)
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{
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Rectangle chkPoly = new(checkBoxRectangle.X + (checkBoxRectangle.Width / 4), checkBoxRectangle.Y + (checkBoxRectangle.Height / 4), checkBoxRectangle.Width / 2, checkBoxRectangle.Height / 2);
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Point[] Poly =
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{
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new(chkPoly.X, chkPoly.Y + (chkPoly.Height / 2)),
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new(chkPoly.X + (chkPoly.Width / 2), chkPoly.Y + chkPoly.Height),
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new(chkPoly.X + chkPoly.Width, chkPoly.Y)
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};
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G.SmoothingMode = SmoothingType;
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G.DrawString("a", new Font("Marlett", 10.75f), new SolidBrush(CheckedColor), new Rectangle(-2, -1, Width - 1, Height - 1), new StringFormat
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{
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Alignment = StringAlignment.Near,
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LineAlignment = StringAlignment.Near
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});
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}
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G.DrawString(Text, Font, new SolidBrush(ForeColor), new Point(16, 0), new StringFormat
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{
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Alignment = StringAlignment.Near,
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LineAlignment = StringAlignment.Near
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});
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e.Graphics.DrawImage(B, 0, 0);
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G.Dispose();
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B.Dispose();
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}
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}
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#endregion
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}
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