#region Imports
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using DPumpHydr.WinFrmUI.RLT.Util;
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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.Drawing.Text;
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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 ForeverComboBox
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public class ForeverComboBox : ComboBox
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{
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private int W;
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private int H;
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private int _StartIndex = 0;
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private int x;
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private int y;
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private MouseStateForever State = MouseStateForever.None;
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protected override void OnMouseDown(MouseEventArgs e)
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{
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base.OnMouseDown(e);
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State = MouseStateForever.Down;
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Invalidate();
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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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State = MouseStateForever.Over;
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Invalidate();
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}
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protected override void OnMouseEnter(EventArgs e)
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{
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base.OnMouseEnter(e);
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State = MouseStateForever.Over;
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Invalidate();
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}
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protected override void OnMouseLeave(EventArgs e)
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{
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base.OnMouseLeave(e);
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State = MouseStateForever.None;
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Invalidate();
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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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x = e.Location.X;
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y = e.Location.Y;
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Invalidate();
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if (e.X < Width - 41)
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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.Hand;
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}
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}
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protected override void OnDrawItem(DrawItemEventArgs e)
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{
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base.OnDrawItem(e);
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Invalidate();
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if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
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{
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Invalidate();
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}
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}
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protected override void OnClick(EventArgs e)
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{
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base.OnClick(e);
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Invalidate();
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}
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[Category("Colors")]
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public Color HoverColor { get; set; } = Color.FromArgb(35, 168, 109);
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[Category("Colors")]
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public Color HoverFontColor { get; set; } = Color.White;
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[Category("Colors")]
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public Color BaseColor { get; set; } = Color.FromArgb(25, 27, 29);
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[Category("Colors")]
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public Color BGColor { get; set; } = Color.FromArgb(45, 47, 49);
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private int StartIndex
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{
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get => _StartIndex;
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set
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{
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_StartIndex = value;
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try
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{
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base.SelectedIndex = value;
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}
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catch
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{
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//
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}
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Invalidate();
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}
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}
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public void DrawItem_(object sender, DrawItemEventArgs e)
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{
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if (e.Index < 0)
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{
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return;
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}
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e.DrawBackground();
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e.DrawFocusRectangle();
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e.Graphics.SmoothingMode = SmoothingMode.HighQuality;
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e.Graphics.PixelOffsetMode = PixelOffsetMode.HighQuality;
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e.Graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
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e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
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if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
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{
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//-- Selected item
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e.Graphics.FillRectangle(new SolidBrush(HoverColor), e.Bounds);
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}
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else
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{
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//-- Not Selected
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e.Graphics.FillRectangle(new SolidBrush(BaseColor), e.Bounds);
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}
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//-- Text
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e.Graphics.DrawString(base.GetItemText(base.Items[e.Index]), new Font("Segoe UI", 8), new SolidBrush(HoverFontColor), new Rectangle(e.Bounds.X + 2, e.Bounds.Y + 2, e.Bounds.Width, e.Bounds.Height));
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e.Graphics.Dispose();
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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 = 18;
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}
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public ForeverComboBox()
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{
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DrawItem += DrawItem_;
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SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.ResizeRedraw | ControlStyles.OptimizedDoubleBuffer, true);
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DoubleBuffered = true;
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DrawMode = DrawMode.OwnerDrawFixed;
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ForeColor = HoverFontColor;
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DropDownStyle = ComboBoxStyle.DropDownList;
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Cursor = Cursors.Hand;
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StartIndex = 0;
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ItemHeight = 18;
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Font = new("Segoe UI", 8, FontStyle.Regular);
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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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W = Width;
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H = Height;
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Rectangle Base = new(0, 0, W, H);
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Rectangle Button = new(Convert.ToInt32(W - 40), 0, W, H);
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GraphicsPath GP = new();
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GraphicsPath GP2 = new();
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Graphics _with16 = G;
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_with16.Clear(Color.FromArgb(45, 45, 48));
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_with16.SmoothingMode = SmoothingMode.HighQuality;
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_with16.PixelOffsetMode = PixelOffsetMode.HighQuality;
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_with16.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
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//-- Base
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_with16.FillRectangle(new SolidBrush(BGColor), Base);
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//-- Text
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_with16.DrawString(Text, Font, new SolidBrush(ForeColor), new Point(4, 6), ForeverLibrary.NearSF);
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//-- Button
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GP.Reset();
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GP.AddRectangle(Button);
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_with16.SetClip(GP);
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_with16.FillRectangle(new SolidBrush(BaseColor), Button);
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_with16.ResetClip();
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//-- Lines
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_with16.DrawLine(Pens.White, W - 10, 6, W - 30, 6);
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_with16.DrawLine(Pens.White, W - 10, 12, W - 30, 12);
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_with16.DrawLine(Pens.White, W - 10, 18, W - 30, 18);
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G.Dispose();
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e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
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e.Graphics.DrawImageUnscaled(B, 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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