#region Imports
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using DPumpHydr.WinFrmUI.RLT.Extension;
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using System;
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using System.Drawing;
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using System.Runtime.InteropServices;
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using System.Windows.Forms;
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#endregion
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namespace DPumpHydr.WinFrmUI.RLT.Util
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{
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#region LostUtil
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public static class ThemeLost
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{
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public static Font TitleFont = new("Segoe UI", 12);
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public static Font HeaderFont = new("Segoe UI", 9, FontStyle.Bold);
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public static Font BodyFont = new("Segoe UI", 9);
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public static Color FontColor = Color.White;
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public static SolidBrush FontBrush = new(FontColor);
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public static Pen FontPen = new(FontColor);
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public static Color ForeColor = Color.FromArgb(63, 63, 70);
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public static SolidBrush ForeBrush = new(ForeColor);
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public static Pen ForePen = new(ForeColor);
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public static Color BackColor = Color.FromArgb(45, 45, 48);
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public static SolidBrush BackBrush = new(BackColor);
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public static Pen BackPen = new(BackColor);
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public static Color AccentColor = Color.DodgerBlue;
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public static SolidBrush AccentBrush = new(AccentColor);
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public static Pen AccentPen = new(AccentColor);
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public static int ShadowSize = 8;
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public static Color ShadowColor = Color.FromArgb(30, 30, 30);
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public static void SetFont(string fontName, int bodySize, int titleSize)
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{
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TitleFont = new(fontName, titleSize);
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HeaderFont = new(fontName, bodySize, FontStyle.Bold);
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BodyFont = new(fontName, bodySize);
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}
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public static void SetFontColor(Color c)
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{
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FontColor = c;
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FontBrush = new(c);
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FontPen = new(c);
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}
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public static void SetForeColor(Color c)
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{
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ForeColor = c;
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ForeBrush = new(c);
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ForePen = new(c);
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}
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public static void SetBackColor(Color c)
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{
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BackColor = c;
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BackBrush = new(c);
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BackPen = new(c);
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}
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public static void SetAccentColor(Color c)
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{
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AccentColor = c;
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AccentBrush = new(c);
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AccentPen = new(c);
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}
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public static void SetShadowSize(int size)
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{
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ShadowSize = size;
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}
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public static void SetShadowColor(Color c)
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{
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ShadowColor = c;
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}
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}
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public abstract class ControlLostBase : Control
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{
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public bool HasShadow = false;
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public int ShadowLevel = 0;
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public bool MouseOver = false;
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public bool IsMouseDown = false;
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private readonly Timer _ticker = new();
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public ControlLostBase()
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{
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DoubleBuffered = true;
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BackColor = ThemeLost.BackBrush.Color;
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ForeColor = ThemeLost.ForeColor;
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_ticker.Interval = 16;
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_ticker.Tick += _ticker_Tick;
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}
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public virtual Rectangle ShadeRect(int index)
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{
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return new Rectangle(Location.X - index, Location.Y - index, Width + (index * 2), Height + (index * 2));
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}
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public virtual void DrawShadow(Graphics g)
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{
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if (HasShadow)
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{
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for (int i = 0; i < ShadowLevel; i++)
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{
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g.DrawRectangle(new(ThemeLost.ShadowColor.Shade(ThemeLost.ShadowSize, i)), ShadeRect(i));
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}
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}
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}
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private void _ticker_Tick(object sender, EventArgs e)
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{
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try
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{
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ShadowLevel++;
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if (ShadowLevel >= ThemeLost.ShadowSize || ShadowLevel == 0 || Disposing)
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{
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_ticker.Stop();
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}
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Parent.Invalidate(ShadeRect(ThemeLost.ShadowSize), false);
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}
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catch
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{
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_ticker.Stop();
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}
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}
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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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IsMouseDown = true;
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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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IsMouseDown = false;
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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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MouseOver = true;
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ShadowLevel = 1;
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_ticker.Start();
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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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MouseOver = false;
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ShadowLevel = 0;
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}
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}
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public class FormLostBase : Form
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{
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public FormLostBase()
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{
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AutoScaleMode = AutoScaleMode.Dpi;
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FormBorderStyle = FormBorderStyle.None;
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BackColor = ThemeLost.BackBrush.Color;
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DoubleBuffered = true;
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}
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public virtual void DrawShadow(Graphics g)
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{
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for (int i = 0; i < ThemeLost.ShadowSize; i++)
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{
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g.DrawRectangle(new(ThemeLost.ShadowColor.Shade(ThemeLost.ShadowSize, i)), ShadeRect(i));
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}
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}
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public virtual Rectangle ShadeRect(int index)
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{
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return new Rectangle(Location.X - index, Location.Y - index, Width + (index * 2), Height + (index * 2));
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}
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protected override void OnPaintBackground(PaintEventArgs e)
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{
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e.Graphics.FillRectangle(new SolidBrush(BackColor), ClientRectangle);
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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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foreach (Control c in Controls)
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{
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if ((c is ControlLostBase || c is FormLostBase) && c.Visible)
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{
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(c as dynamic).DrawShadow(e.Graphics);
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}
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}
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}
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}
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public class ToolFrameLost : FrameLost
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{
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[DllImport("user32.dll")]
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public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
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[DllImport("user32.dll")]
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public static extern bool ReleaseCapture();
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private const int WM_NCLBUTTONDOWN = 0xA1;
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private const int HT_CAPTION = 0x2;
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public ToolFrameLost()
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{
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Padding = new Padding(10, 40, 10, 45);
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}
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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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if (e.Button == MouseButtons.Left && Parent != null && Parent is not ToolFrameLost && e.X <= Width && e.Y <= 30)
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{
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ReleaseCapture();
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_ = SendMessage(Parent.Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0);
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}
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}
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protected override void OnPaint(PaintEventArgs e)
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{
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e.Graphics.FillRectangle(ThemeLost.AccentBrush, 0, 0, Width, 30);
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e.Graphics.DrawString(Text, ThemeLost.HeaderFont, ThemeLost.FontBrush, 4, 6);
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e.Graphics.FillRectangle(ThemeLost.ForeBrush, 0, Height - 34, Width, 34);
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DrawShadow(e.Graphics, new Rectangle(0, 0, Width - 1, 30));
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DrawShadow(e.Graphics, new Rectangle(0, Height - 34, Width, 34));
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//DrawShadow(e.Graphics, new Rectangle(Width, 29 + ThemeLost.ShadowSize, 1, Height));
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base.OnPaint(e);
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}
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private static Rectangle ShadeRect(Rectangle origin, int index)
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{
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return new Rectangle(origin.X - index, origin.Y - index, origin.Width + (index * 2), origin.Height + (index * 2));
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}
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private void DrawShadow(Graphics g, Rectangle rect)
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{
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for (int i = 0; i < ThemeLost.ShadowSize; i++)
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{
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g.DrawRectangle(new(ThemeLost.ShadowColor.Shade(ThemeLost.ShadowSize, i)), ShadeRect(rect, i));
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}
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}
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}
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public class FrameLost : FormLostBase
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{
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private const int AW_HOR_POSITIVE = 0X1;
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private const int AW_HOR_NEGATIVE = 0X2;
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private const int AW_VER_POSITIVE = 0X4;
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private const int AW_VER_NEGATIVE = 0X8;
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private const int AW_CENTER = 0X10;
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private const int AW_HIDE = 0X10000;
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private const int AW_ACTIVATE = 0X20000;
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private const int AW_SLIDE = 0X40000;
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private const int AW_BLEND = 0X80000;
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[DllImport("user32.dll", CharSet = CharSet.Auto)]
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private static extern int AnimateWindow(IntPtr hwand, int dwTime, int dwFlags);
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public FrameLost Present(FormLostBase parent)
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{
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Present(parent, Dock);
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return this;
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}
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public FrameLost Present(FormLostBase parent, DockStyle dock)
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{
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Dock = dock;
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Attach(parent);
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return this;
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}
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public void PresentReplacement(FormLostBase replacee, DockStyle dock)
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{
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replacee.Hide();
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Dock = dock;
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Attach(replacee.Parent as FormLostBase);
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FormClosed += (s, e) =>
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{
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replacee.Show();
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};
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}
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public void OnExit(System.Action a)
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{
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FormClosed += (s, e) => a();
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}
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public void Attach(FormLostBase parent)
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{
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ResizeRedraw = true;
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TopLevel = false;
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parent.Controls.Add(this);
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Parent = parent;
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PerformLayout();
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//Animate();
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(this as Control).Show();
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BringToFront();
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Parent.Invalidate(ShadeRect(ThemeLost.ShadowSize), false);
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}
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public void Hide()
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{
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base.Hide();
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if (Parent != null)
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{
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Parent.Invalidate(ShadeRect(ThemeLost.ShadowSize), false);
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}
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}
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public void Show()
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{
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//Animate();
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base.Show();
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if (Parent != null)
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{
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Parent.Invalidate(ShadeRect(ThemeLost.ShadowSize), false);
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}
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}
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private static void Animate()
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{
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return;
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/*
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if (Dock == DockStyle.Top)
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{
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Size = new(Parent.ClientRectangle.Width - Parent.Padding.Top * 2, Height);
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Location = new(Parent.Padding.Left, Parent.Padding.Top);
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AnimateWindow(Handle, 200, AW_VER_POSITIVE);
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}
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else if (Dock == DockStyle.Bottom)
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{
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Size = new(Parent.ClientRectangle.Width - Parent.Padding.Left * 2, Height);
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Location = new(Parent.Padding.Left, Parent.ClientRectangle.Height - Height - Parent.Padding.Bottom);
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AnimateWindow(Handle, 200, AW_VER_NEGATIVE);
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}
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else if (Dock == DockStyle.Left)
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{
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Size = new(Width, Parent.ClientRectangle.Height - Parent.Padding.Top - Parent.Padding.Bottom);
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Location = new(Parent.Padding.Left, Parent.Padding.Top);
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AnimateWindow(Handle, 200, AW_HOR_POSITIVE);
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}
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else if (Dock == DockStyle.Right)
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{
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Size = new(Width, Parent.ClientRectangle.Height - Parent.Padding.Top - Parent.Padding.Bottom);
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Location = new(Parent.ClientRectangle.Width - Width, Parent.Padding.Top);
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AnimateWindow(Handle, 200, AW_HOR_NEGATIVE);
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}
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else if (Dock == DockStyle.Fill)
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{
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Size = new(Parent.ClientRectangle.Width - Parent.Padding.Left * 2, Parent.ClientRectangle.Height - Parent.Padding.Top - Parent.Padding.Bottom);
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Location = new(Parent.Padding.Left, Parent.Padding.Top);
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AnimateWindow(Handle, 200, AW_HOR_POSITIVE);
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}
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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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if (Parent != null)
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{
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Parent.Invalidate(ShadeRect(ThemeLost.ShadowSize), false);
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}
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}
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protected override void OnFormClosed(FormClosedEventArgs e)
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{
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base.OnFormClosed(e);
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if (Parent != null)
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{
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Parent.Invalidate(ShadeRect(ThemeLost.ShadowSize), false);
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}
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}
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}
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#endregion
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}
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