#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 DungeonRichTextBox
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[DefaultEvent("TextChanged")]
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public class DungeonRichTextBox : Control
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{
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#region Variables
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public RichTextBox DungeonRTB = new();
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private bool _ReadOnly;
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private bool _WordWrap;
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private bool _AutoWordSelection;
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private GraphicsPath Shape;
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private Pen P1;
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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 EdgeColor { get; set; } = Color.White;
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public Color TextBackColor { get; set; } = Color.White;
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public override string Text
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{
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get => DungeonRTB.Text;
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set
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{
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DungeonRTB.Text = value;
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Invalidate();
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}
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}
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public bool ReadOnly
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{
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get => _ReadOnly;
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set
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{
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_ReadOnly = value;
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if (DungeonRTB != null)
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{
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DungeonRTB.ReadOnly = value;
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}
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}
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}
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public bool WordWrap
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{
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get => _WordWrap;
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set
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{
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_WordWrap = value;
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if (DungeonRTB != null)
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{
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DungeonRTB.WordWrap = value;
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}
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}
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}
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public bool AutoWordSelection
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{
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get => _AutoWordSelection;
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set
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{
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_AutoWordSelection = value;
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if (DungeonRTB != null)
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{
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DungeonRTB.AutoWordSelection = value;
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}
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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 OnForeColorChanged(System.EventArgs e)
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{
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base.OnForeColorChanged(e);
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DungeonRTB.ForeColor = ForeColor;
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Invalidate();
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}
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protected override void OnFontChanged(System.EventArgs e)
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{
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base.OnFontChanged(e);
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DungeonRTB.Font = Font;
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}
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protected override void OnPaintBackground(PaintEventArgs e)
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{
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base.OnPaintBackground(e);
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}
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protected override void OnSizeChanged(System.EventArgs e)
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{
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base.OnSizeChanged(e);
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DungeonRTB.Size = new(Width - 13, Height - 11);
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}
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private void _Enter(object Obj, EventArgs e)
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{
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P1 = new(Color.FromArgb(205, 87, 40));
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Refresh();
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}
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private void _Leave(object Obj, EventArgs e)
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{
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P1 = new(Color.FromArgb(180, 180, 180));
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Refresh();
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}
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protected override void OnResize(System.EventArgs e)
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{
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base.OnResize(e);
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Shape = new();
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GraphicsPath _Shape = Shape;
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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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public void _TextChanged(object s, EventArgs e)
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{
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DungeonRTB.Text = Text;
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}
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#endregion
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public void AddRichTextBox()
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{
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RichTextBox _RTB = DungeonRTB;
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_RTB.BackColor = TextBackColor;
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_RTB.Size = new(Width - 10, 100);
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_RTB.Location = new(7, 5);
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_RTB.Text = string.Empty;
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_RTB.BorderStyle = BorderStyle.None;
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_RTB.Font = Font;
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_RTB.Multiline = true;
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}
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public DungeonRichTextBox() : base()
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{
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SetStyle(ControlStyles.SupportsTransparentBackColor, true);
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SetStyle(ControlStyles.UserPaint, true);
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AddRichTextBox();
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Controls.Add(DungeonRTB);
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BackColor = Color.Transparent;
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ForeColor = Color.FromArgb(76, 76, 76);
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P1 = new(BorderColor);
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Text = null;
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Font = new("Tahoma", 10);
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Size = new(150, 100);
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WordWrap = true;
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AutoWordSelection = false;
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DoubleBuffered = true;
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DungeonRTB.Enter += _Enter;
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DungeonRTB.Leave += _Leave;
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TextChanged += _TextChanged;
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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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G.SmoothingMode = SmoothingMode.AntiAlias;
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G.Clear(BackColor);
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G.FillPath(new SolidBrush(EdgeColor), Shape);
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G.DrawPath(P1, Shape);
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G.Dispose();
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e.Graphics.DrawImage((Image)B.Clone(), 0, 0);
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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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