#region Imports
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using System;
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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 DungeonNumeric
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public class DungeonNumeric : Control
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{
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#region Enums
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public enum _TextAlignment
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{
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Near,
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Far
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}
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#endregion
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#region Variables
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private GraphicsPath Shape;
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private readonly Pen P1;
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private long _Value;
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private long _Minimum;
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private long _Maximum;
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private int Xval;
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private bool KeyboardNum;
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private _TextAlignment MyStringAlignment;
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private readonly Timer LongPressTimer = new();
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#endregion
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#region Properties
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public Color BorderColor { get; set; } = Color.FromArgb(180, 180, 180);
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public Color BackColorA { get; set; } = Color.FromArgb(246, 246, 246);
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public Color BackColorB { get; set; } = Color.FromArgb(254, 254, 254);
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public Color ButtonForeColorA { get; set; } = Color.FromArgb(75, 75, 75);
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public Color ButtonForeColorB { get; set; } = Color.FromArgb(75, 75, 75);
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public long Value
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{
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get => _Value;
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set
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{
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if (value <= _Maximum & value >= _Minimum)
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{
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_Value = value;
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}
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Invalidate();
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}
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}
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public long Minimum
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{
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get => _Minimum;
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set
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{
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if (value < _Maximum)
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{
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_Minimum = value;
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}
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if (_Value < _Minimum)
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{
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_Value = Minimum;
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}
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Invalidate();
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}
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}
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public long Maximum
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{
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get => _Maximum;
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set
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{
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if (value > _Minimum)
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{
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_Maximum = value;
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}
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if (_Value > _Maximum)
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{
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_Value = _Maximum;
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}
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Invalidate();
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}
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}
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public _TextAlignment TextAlignment
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{
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get => MyStringAlignment;
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set
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{
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MyStringAlignment = value;
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Invalidate();
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}
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}
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#endregion
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#region EventArgs
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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 = 28;
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MinimumSize = new(93, 28);
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Shape = new();
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Shape.AddArc(0, 0, 10, 10, 180, 90);
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Shape.AddArc(Width - 11, 0, 10, 10, -90, 90);
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Shape.AddArc(Width - 11, Height - 11, 10, 10, 0, 90);
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Shape.AddArc(0, Height - 11, 10, 10, 90, 90);
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Shape.CloseAllFigures();
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}
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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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Xval = e.Location.X;
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Invalidate();
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if (e.X < Width - 50)
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{
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Cursor = Cursors.Default; //Cursors.IBeam
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}
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else
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{
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Cursor = Cursors.Default;
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}
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if (e.X > Width - 25 && e.X < Width - 10)
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{
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Cursor = Cursors.Hand;
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}
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if (e.X > Width - 44 && e.X < Width - 33)
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{
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Cursor = Cursors.Hand;
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}
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}
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private void ClickButton()
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{
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if (Xval > Width - 25 && Xval < Width - 10)
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{
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if ((Value + 1) <= _Maximum)
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{
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_Value++;
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}
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}
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else
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{
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if (Xval > Width - 44 && Xval < Width - 33)
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{
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if ((Value - 1) >= _Minimum)
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{
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_Value--;
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}
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}
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KeyboardNum = !KeyboardNum;
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}
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Focus();
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Invalidate();
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}
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protected override void OnMouseDown(MouseEventArgs e)
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{
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base.OnMouseClick(e);
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ClickButton();
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LongPressTimer.Start();
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}
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protected override void OnMouseUp(MouseEventArgs e)
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{
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base.OnMouseUp(e);
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LongPressTimer.Stop();
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}
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private void LongPressTimer_Tick(object sender, EventArgs e)
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{
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ClickButton();
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}
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protected override void OnKeyPress(KeyPressEventArgs e)
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{
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base.OnKeyPress(e);
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try
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{
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if (KeyboardNum == true)
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{
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_Value = long.Parse(_Value.ToString() + e.KeyChar.ToString().ToString());
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}
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if (_Value > _Maximum)
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{
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_Value = _Maximum;
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}
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}
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catch (Exception)
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{
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}
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}
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protected override void OnKeyUp(KeyEventArgs e)
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{
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base.OnKeyUp(e);
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if (e.KeyCode == Keys.Back)
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{
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string TemporaryValue = _Value.ToString();
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TemporaryValue = TemporaryValue.Remove(Convert.ToInt32(TemporaryValue.Length - 1));
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if (TemporaryValue.Length == 0)
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{
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TemporaryValue = "0";
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}
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_Value = Convert.ToInt32(TemporaryValue);
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}
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Invalidate();
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}
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protected override void OnMouseWheel(MouseEventArgs e)
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{
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base.OnMouseWheel(e);
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if (e.Delta > 0)
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{
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if ((Value + 1) <= _Maximum)
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{
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_Value++;
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}
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Invalidate();
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}
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else
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{
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if ((Value - 1) >= _Minimum)
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{
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_Value--;
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}
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Invalidate();
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}
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}
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#endregion
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public DungeonNumeric()
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{
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SetStyle(ControlStyles.SupportsTransparentBackColor, true);
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SetStyle(ControlStyles.UserPaint, true);
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P1 = new(BorderColor);
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BackColor = Color.Transparent;
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ForeColor = Color.FromArgb(76, 76, 76);
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_Minimum = 0;
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_Maximum = 100;
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Font = new("Tahoma", 11);
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Size = new(70, 28);
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MinimumSize = new(62, 28);
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DoubleBuffered = true;
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LongPressTimer.Tick += LongPressTimer_Tick;
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LongPressTimer.Interval = 300;
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}
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public void Increment(int Value)
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{
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_Value += Value;
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Invalidate();
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}
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public void Decrement(int Value)
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{
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_Value -= Value;
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Invalidate();
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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base.OnPaint(e);
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Bitmap B = new(Width, Height);
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Graphics G = Graphics.FromImage(B);
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LinearGradientBrush BackgroundLGB = new(ClientRectangle, BackColorA, BackColorB, 90.0F);
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G.SmoothingMode = SmoothingMode.AntiAlias;
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G.Clear(Color.Transparent); // Set control background color
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G.FillPath(BackgroundLGB, Shape); // Draw background
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G.DrawPath(P1, Shape); // Draw border
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G.DrawString("+", new Font("Tahoma", 14), new SolidBrush(ButtonForeColorA), new Rectangle(Width - 25, 1, 19, 30));
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G.DrawLine(new(BorderColor), Width - 28, 1, Width - 28, Height - 2);
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G.DrawString("-", new Font("Tahoma", 14), new SolidBrush(ButtonForeColorB), new Rectangle(Width - 44, 1, 19, 30));
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G.DrawLine(new(BorderColor), Width - 48, 1, Width - 48, Height - 2);
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switch (MyStringAlignment)
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{
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case _TextAlignment.Near:
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G.DrawString(Convert.ToString(Value), Font, new SolidBrush(ForeColor), new Rectangle(5, 0, Width - 1, Height - 1), new StringFormat() { Alignment = StringAlignment.Near, LineAlignment = StringAlignment.Center });
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break;
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case _TextAlignment.Far:
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G.DrawString(Convert.ToString(Value), Font, new SolidBrush(ForeColor), new Rectangle(0, 0, Width - 15, Height - 1), new StringFormat() { Alignment = StringAlignment.Center, LineAlignment = StringAlignment.Center });
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break;
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}
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e.Graphics.DrawImage((Image)B.Clone(), 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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