472 lines
17 KiB
C#
472 lines
17 KiB
C#
using RyzStudio.Windows.Forms;
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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.Windows.Forms;
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using Resources = AppLauncher.Properties.Resources20;
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namespace AppLauncher.Windows.Forms
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{
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public class TForm : Form
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{
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protected readonly Color borderColour = Color.FromArgb(235, 234, 233);
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protected readonly int borderWidth = 1;
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protected readonly int resizeBorderWidth = 3;
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protected readonly Color backColour = Color.FromArgb(255, 255, 255);
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protected readonly Color titleBackColour = Color.FromArgb(235, 234, 233);
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protected readonly Color titleBorderColour = Color.FromArgb(200, 198, 196);
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protected readonly Color titleColour = Color.FromArgb(102, 102, 102);
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protected readonly int titleBarHeight = 54;
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protected Font titleFont = null;
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protected int titleFontTop = 0;
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protected readonly int titleBarIconSize = 20;
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protected readonly int titleBarIconMargin = 8;
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protected bool isDragging = false;
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protected Point startPosition = new Point();
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protected Point startWindowSize = new Point();
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protected bool isBusy = false;
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protected Image appIcon = null;
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protected int appIconTop = 0;
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protected bool isMinimiseEnabled = true;
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protected bool isMaximiseEnabled = true;
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protected bool closeOnMinimise = false;
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protected bool enableMinimiseMenu = true;
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protected bool enableMaximiseMenu = true;
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protected bool enableCloseMenu = true;
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protected MouseEventHandler minimiseMenuEvent = null;
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protected MouseEventHandler maximiseMenuEvent = null;
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protected MouseEventHandler closeMenuEvent = null;
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private IContainer components;
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public TForm() : base()
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{
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InitializeComponent();
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if (!this.DesignMode)
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{
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this.FormBorderStyle = FormBorderStyle.None;
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this.StartPosition = FormStartPosition.Manual;
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}
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this.AutoScaleMode = AutoScaleMode.None;
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this.BackColor = backColour;
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this.Padding = new Padding(0);
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this.DoubleBuffered = true;
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this.MouseDown += new MouseEventHandler(form_MouseDown);
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this.MouseMove += new MouseEventHandler(form_MouseMove);
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this.MouseUp += new MouseEventHandler(form_MouseUp);
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this.PreviewKeyDown += new PreviewKeyDownEventHandler(form_PreviewKeyDown);
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}
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protected override void OnLoad(EventArgs e)
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{
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base.OnLoad(e);
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this.Text = Application.ProductName;
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initialiseLoadComponent();
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if (appIcon != null) appIconTop = (int)Math.Floor((decimal)(titleBarHeight - appIcon.Height) / 2) + borderWidth;
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titleFont = new Font(this.Font.FontFamily, 10F);
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titleFontTop = (int)Math.Floor((decimal)(titleBarHeight - TextRenderer.MeasureText("#", titleFont).Height) / 2) + borderWidth;
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}
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protected override void OnMouseClick(MouseEventArgs e)
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{
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base.OnMouseClick(e);
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bool isLabel = ((e.Location.X >= 0) && (e.Location.X <= this.Width) && (e.Location.Y >= 0) && (e.Location.Y <= titleBarHeight));
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if (e.Button == MouseButtons.Left)
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{
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if (isLabel)
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{
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// do nothing
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}
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else
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{
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// do nothing
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}
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}
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else if (e.Button == MouseButtons.Right)
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{
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if (isLabel)
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{
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if (this.TitleContextMenuStrip != null)
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{
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this.TitleContextMenuStrip.Show(this, e.Location);
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}
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}
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else
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{
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// do nothing
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}
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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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base.OnPaint(e);
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Graphics g = e.Graphics;
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Rectangle area = new Rectangle(this.DisplayRectangle.X, this.DisplayRectangle.Y, (this.DisplayRectangle.Width - borderWidth), (this.DisplayRectangle.Height - borderWidth));
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// border
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g.DrawRectangle(new Pen(borderColour, borderWidth), area);
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area.Inflate((-1 * borderWidth), (-1 * borderWidth));
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g.FillRectangle(new SolidBrush(titleBackColour), area.X, area.Y, (area.Width + area.X), titleBarHeight);
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g.DrawLine(new Pen(titleBorderColour, 1), area.X, (titleBarHeight + 1), (area.Width + area.X), (titleBarHeight + 1));
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if (!DesignMode)
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{
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//g.DrawImageUnscaled(appIcon, 17, appIconTop);
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g.DrawImage(appIcon, 17, appIconTop, appIcon.Width, appIcon.Height);
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TextRenderer.DrawText(g, this.Text, titleFont, new Point(58, titleFontTop), titleColour);
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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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this.Invalidate();
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}
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public override Color BackColor { get => base.BackColor; set => base.BackColor = value; }
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public new FormBorderStyle FormBorderStyle { get => base.FormBorderStyle; set => base.FormBorderStyle = value; }
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public new Padding Padding { get => base.Padding; set => base.Padding = value; }
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[Category("Appearance")]
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public ContextMenuStrip TitleContextMenuStrip { get; set; } = null;
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//[Browsable(false)]
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//public Image AppIcon { get; set; } = null;
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//[Browsable(false)]
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//public bool IsMaximiseEnabled { get; set; } = false;
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//protected Point DefaultLocation
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//{
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// get
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// {
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// Point newPosition = new Point(Cursor.Position.X, Cursor.Position.Y);
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// newPosition.X -= (this.Width / 2);
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// newPosition.Y -= (this.Height / 2);
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// newPosition.X = Math.Max(newPosition.X, Screen.PrimaryScreen.WorkingArea.Left);
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// newPosition.Y = Math.Max(newPosition.Y, Screen.PrimaryScreen.WorkingArea.Top);
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// return newPosition;
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// }
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//}
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private void InitializeComponent()
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{
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this.components = new System.ComponentModel.Container();
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System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(TForm));
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this.SuspendLayout();
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//
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// AForm
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//
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this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
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this.Name = "Form";
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this.ResumeLayout(false);
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}
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private void form_MouseDown(object sender, MouseEventArgs e)
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{
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if (e.Button == MouseButtons.Left)
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{
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isDragging = true;
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startPosition = e.Location;
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startWindowSize = new Point(this.Width, this.Height);
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}
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}
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private void form_MouseMove(object sender, MouseEventArgs e)
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{
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if (isDragging)
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{
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int x = (this.Location.X + (e.Location.X - startPosition.X));
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int y = (this.Location.Y + (e.Location.Y - startPosition.Y));
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//this.Location = validateFormLocation(x, y);
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this.Location = new Point(x, y);
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}
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}
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private void form_MouseUp(object sender, MouseEventArgs e)
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{
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isDragging = false;
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}
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private void form_PreviewKeyDown(object sender, PreviewKeyDownEventArgs e)
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{
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if (e.KeyCode == Keys.Escape)
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{
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Application.Exit();
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}
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}
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protected virtual void initialiseLoadComponent()
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{
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if (DesignMode) return;
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// close
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TImageBox closeBox = generateToolbarImageBox();
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if (enableCloseMenu)
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{
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closeBox.Image = closeBox.ImageNormal = Resources.close;
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closeBox.ImageHover = Resources.close3;
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//closeBox.ImageSelected = null;
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closeBox.MouseClick += delegate (object sender, MouseEventArgs e)
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{
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if (e.Button != MouseButtons.Left) return;
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if (closeMenuEvent != null)
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{
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closeMenuEvent(sender, e);
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return;
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}
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this.Close();
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};
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}
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else
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{
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closeBox.Image = closeBox.ImageNormal = closeBox.ImageHover = closeBox.ImageSelected = Resources.close;
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}
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closeBox.Left = this.DisplayRectangle.Width - closeBox.Width - 17;
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this.Controls.Add(closeBox);
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// maximise
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TImageBox maximiseBox = generateToolbarImageBox();
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if (enableMaximiseMenu)
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{
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maximiseBox.Image = maximiseBox.ImageNormal = (isMaximiseEnabled) ? Resources.maximise : Resources.empty;
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maximiseBox.ImageHover = (isMaximiseEnabled) ? Resources.maximise2 : Resources.empty;
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maximiseBox.ImageSelected = Resources.maximise3;
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maximiseBox.MouseClick += delegate (object sender, MouseEventArgs e)
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{
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if (!(sender is TImageBox)) return;
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TImageBox imageBox2 = (sender as TImageBox);
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if (imageBox2 == null) return;
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if (maximiseMenuEvent != null)
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{
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maximiseMenuEvent(sender, e);
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return;
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}
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if (e.Button == MouseButtons.Left)
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{
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if (isMaximiseEnabled)
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{
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if (this.WindowState == FormWindowState.Maximized)
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{
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this.WindowState = FormWindowState.Normal;
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imageBox2.Image = imageBox2.ImageNormal = Resources.maximise;
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}
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else
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{
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this.WindowState = FormWindowState.Maximized;
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imageBox2.Image = imageBox2.ImageNormal = Resources.maximise2;
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}
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}
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}
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else if (e.Button == MouseButtons.Right)
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{
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this.TopMost = !this.TopMost;
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if (this.TopMost)
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{
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imageBox2.Image = imageBox2.ImageNormal = Resources.maximise3;
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imageBox2.ImageHover = (isMaximiseEnabled) ? Resources.maximise2 : Resources.maximise3;
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}
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else
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{
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imageBox2.Image = imageBox2.ImageNormal = (isMaximiseEnabled) ? Resources.maximise : Resources.empty;
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imageBox2.ImageHover = (isMaximiseEnabled) ? Resources.maximise2 : Resources.empty;
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}
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}
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};
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}
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else
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{
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maximiseBox.Image = maximiseBox.ImageNormal = maximiseBox.ImageHover = maximiseBox.ImageSelected = Resources.maximise;
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}
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maximiseBox.Left = closeBox.Left - maximiseBox.Width - titleBarIconMargin;
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this.Controls.Add(maximiseBox);
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// minimise
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TImageBox minimiseBox = generateToolbarImageBox();
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if (enableMinimiseMenu)
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{
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minimiseBox.Image = minimiseBox.ImageNormal = (isMinimiseEnabled) ? Resources.minimise : Resources.empty;
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minimiseBox.ImageHover = (isMinimiseEnabled) ? Resources.minimise2 : Resources.empty;
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//minimiseBox.ImageSelected = null;
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minimiseBox.MouseClick += delegate (object sender, MouseEventArgs e)
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{
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if (!isMinimiseEnabled) return;
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if (e.Button != MouseButtons.Left) return;
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if (minimiseMenuEvent != null)
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{
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minimiseMenuEvent(sender, e);
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return;
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}
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if (closeOnMinimise)
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{
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this.Close();
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}
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else
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{
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this.WindowState = FormWindowState.Minimized;
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}
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};
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}
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else
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{
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minimiseBox.Image = minimiseBox.ImageNormal = minimiseBox.ImageHover = minimiseBox.ImageSelected = Resources.minimise;
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}
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minimiseBox.Left = maximiseBox.Left - minimiseBox.Width - titleBarIconMargin;
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this.Controls.Add(minimiseBox);
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// resize
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UserControl uc1 = new UserControl()
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{
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Anchor = (AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right),
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Height = resizeBorderWidth,
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Width = this.DisplayRectangle.Width - resizeBorderWidth,
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Left = 0,
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Top = this.DisplayRectangle.Height - resizeBorderWidth,
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BackColor = Color.Transparent,
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Cursor = Cursors.SizeNS
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};
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uc1.MouseDown += form_MouseDown;
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uc1.MouseUp += form_MouseUp;
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uc1.MouseMove += delegate (object sender, MouseEventArgs e)
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{
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if (isDragging)
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{
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this.Size = new Size(startWindowSize.X, e.Y - startPosition.Y + this.Height);
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}
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};
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uc1.BringToFront();
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this.Controls.Add(uc1);
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UserControl uc2 = new UserControl()
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{
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Anchor = (AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom),
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Height = this.DisplayRectangle.Height - resizeBorderWidth,
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Width = resizeBorderWidth,
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Left = this.DisplayRectangle.Width - resizeBorderWidth,
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Top = 0,
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BackColor = Color.Transparent,
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Cursor = Cursors.SizeWE
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};
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uc2.MouseDown += form_MouseDown;
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uc2.MouseUp += form_MouseUp;
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uc2.MouseMove += delegate (object sender, MouseEventArgs e)
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{
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if (isDragging)
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{
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this.Size = new Size(e.X - startPosition.X + this.Width, startWindowSize.Y);
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}
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};
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uc2.BringToFront();
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this.Controls.Add(uc2);
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UserControl uc3 = new UserControl()
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{
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Anchor = (AnchorStyles.Bottom | AnchorStyles.Right),
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Height = resizeBorderWidth,
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Width = resizeBorderWidth,
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Left = this.DisplayRectangle.Width - resizeBorderWidth,
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Top = this.DisplayRectangle.Height - resizeBorderWidth,
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BackColor = Color.Transparent,
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Cursor = Cursors.SizeNWSE
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};
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uc3.MouseDown += form_MouseDown;
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uc3.MouseUp += form_MouseUp;
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uc3.MouseMove += delegate (object sender, MouseEventArgs e)
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{
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if (isDragging)
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{
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this.Size = new Size((e.X - startPosition.X + this.Width), (e.Y - startPosition.Y + this.Height));
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}
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};
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uc3.BringToFront();
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this.Controls.Add(uc3);
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}
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protected TImageBox generateToolbarImageBox()
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{
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TImageBox imageBox = new TImageBox();
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imageBox.BackColor = Color.Transparent;
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imageBox.BackgroundImageLayout = ImageLayout.Center;
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imageBox.ErrorImage = null;
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//imageBox.Image = Resources.close;
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//imageBox.ImageHover = Resources.close2;
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//imageBox.ImageNormal = Resources.close;
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imageBox.ImageSelected = null;
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imageBox.IsSelected = false;
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//closeBox.Location = new System.Drawing.Point(169, 12);
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imageBox.Size = new System.Drawing.Size(titleBarIconSize, titleBarIconSize);
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imageBox.SizeMode = PictureBoxSizeMode.CenterImage;
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//imageBox.MouseClick += new MouseEventHandler(closeBox_MouseClick);
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//imageBox.Left = this.DisplayRectangle.Width - imageBox.Width - 17;
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imageBox.Top = (int)Math.Floor((decimal)(titleBarHeight - titleBarIconSize) / 2);
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imageBox.Anchor = (AnchorStyles.Top | AnchorStyles.Right);
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return imageBox;
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}
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//private void exitToolStripMenuItem_Click(object sender, EventArgs e) => this.Close();
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//private void notifyIcon1_MouseClick(object sender, MouseEventArgs e)
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//{
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// if (e.Button == MouseButtons.Left)
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// {
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// this.Visible = !this.Visible;
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// }
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// //notifyIcon1.Visible = !this.Visible;
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//}
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}
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} |