409 lines
12 KiB
C#
409 lines
12 KiB
C#
namespace RyzStudio.Windows.ThemedForms
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{
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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.Design;
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using System.Windows.Forms;
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public partial class BorderlessForm : System.Windows.Forms.Form
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{
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protected bool isBusy = false;
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protected Color topFillColour = Color.FromArgb(15, 15, 15);
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protected int topFillHeight = 48;
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protected Color bottomFillColour = Color.FromArgb(15, 15, 15);
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protected int bottomFillMargin = 19;
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protected int bottomLeftMargin = 20;
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protected int borderWidth = 1;
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protected int menuFillWidth = 160;
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protected Color menuFillColour = Color.FromArgb(179, 179, 179);
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private bool windowDragging = false;
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private Point windowOffset = new Point();
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private Point windowSize = new Point();
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public BorderlessForm() : base()
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{
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this.InitializeComponent();
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this.BackColor = Color.FromArgb(247, 247, 247);
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this.FormBorderStyle = FormBorderStyle.None;
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this.Padding = new Padding(1);
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this.topFillColour = Color.FromArgb(51, 51, 51);
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this.topFillHeight = 48;
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this.bottomFillColour = Color.FromArgb(0, 152, 167);
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this.bottomFillMargin = 6;
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pictureBox1.Click += pictureBox1_Click;
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pictureBox2.Click += pictureBox2_Click;
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pictureBox3.Click += pictureBox3_Click;
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pictureBox4.Click += pictureBox4_Click;
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updatePictureBox2Image();
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}
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protected override void OnClosing(CancelEventArgs e)
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{
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base.OnClosing(e);
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if (this.IsBusy)
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{
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e.Cancel = true;
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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 areaTop = new Rectangle(this.DisplayRectangle.Left, this.Padding.Top, this.DisplayRectangle.Width, topFillHeight);
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Rectangle areaBottom = new Rectangle(this.DisplayRectangle.Left, (this.DisplayRectangle.Height - bottomFillMargin + this.Padding.Top), this.DisplayRectangle.Width, bottomFillMargin);
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Rectangle areaBorder = new Rectangle(this.ClientRectangle.X, this.ClientRectangle.Y, this.ClientRectangle.Width - borderWidth, this.ClientRectangle.Height - borderWidth);
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Rectangle areaMenu = new Rectangle(this.DisplayRectangle.Left, this.DisplayRectangle.Top + topFillHeight, menuFillWidth, (this.DisplayRectangle.Height - bottomFillMargin - topFillHeight));
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// draw header
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if (topFillHeight > 0)
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{
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g.FillRectangle(new SolidBrush(topFillColour), areaTop);
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}
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// fill menu
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g.FillRectangle(new SolidBrush(menuFillColour), areaMenu);
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// draw footer
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if (bottomFillMargin > 0)
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{
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g.FillRectangle(new SolidBrush(bottomFillColour), areaBottom);
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}
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// draw logo
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if (this.TitleLogo != null)
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{
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g.DrawImageUnscaled(this.TitleLogo, this.Padding.Left, this.Padding.Top);
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}
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if (this.Banner != null)
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{
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g.DrawImageUnscaled(this.Banner, this.Padding.Left + bottomLeftMargin, (this.DisplayRectangle.Height - this.Banner.Height - bottomFillMargin + this.Padding.Top), (this.DisplayRectangle.Width - (this.Padding.Left + this.Padding.Right)), this.Banner.Height);
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}
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g.DrawRectangle(new Pen(Color.Black, borderWidth), areaBorder);
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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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updatePictureBox2Image();
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this.Invalidate();
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}
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[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
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public new 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"), Browsable(true)]
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public string Description
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{
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get
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{
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return label1.Text?.Replace("\n", "\\n");
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}
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set
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{
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label1.Text = value?.Replace("\\n", "\n");
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}
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}
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[Category("Appearance"), Browsable(true)]
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public Image TitleLogo { get; set; }
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[Category("Appearance"), Browsable(true)]
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public Image Banner { get; set; }
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[Category("Appearance"), Browsable(true)]
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public bool ShowMenuButton { get => pictureBox4.Visible; set => pictureBox4.Visible = value; }
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protected virtual bool IsBusy { get => isBusy; set => isBusy = value; }
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private void pictureBox4_Click(object sender, System.EventArgs e)
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{
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//this.WindowState = FormWindowState.Minimized;
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}
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private void pictureBox1_Click(object sender, System.EventArgs e)
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{
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MouseEventArgs mouseEvent = (MouseEventArgs)e;
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if (mouseEvent != null)
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{
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if (mouseEvent.Button != MouseButtons.Left)
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{
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return;
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}
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}
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this.WindowState = FormWindowState.Minimized;
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}
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private void pictureBox2_Click(object sender, System.EventArgs e)
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{
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MouseEventArgs mouseEvent = (MouseEventArgs)e;
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if (mouseEvent != null)
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{
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if (mouseEvent.Button != MouseButtons.Left)
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{
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return;
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}
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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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pictureBox2.NormalImage = Resources.form20_maximise;
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pictureBox2.HighlightImage = Resources.form20_maximise2;
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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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pictureBox2.NormalImage = Resources.form20_restore;
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pictureBox2.HighlightImage = Resources.form20_restore2;
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}
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}
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private void pictureBox3_Click(object sender, System.EventArgs e)
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{
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MouseEventArgs mouseEvent = (MouseEventArgs)e;
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if (mouseEvent != null)
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{
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if (mouseEvent.Button != MouseButtons.Left)
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{
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return;
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}
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}
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this.Close();
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}
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public void SetValue(Label sender, string value)
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{
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if (sender.InvokeRequired)
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{
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sender.Invoke(new MethodInvoker(() => { sender.Text = value; }));
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}
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else
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{
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sender.Text = value;
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}
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}
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public void SetValue(GroupBox sender, string value)
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{
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if (sender.InvokeRequired)
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{
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sender.Invoke(new MethodInvoker(() => { sender.Text = value; }));
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}
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else
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{
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sender.Text = value;
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}
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}
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public void AddValue(ListBox sender, string value)
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{
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if (sender.InvokeRequired)
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{
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sender.Invoke(new MethodInvoker(() => { sender.Items.Add(value); }));
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}
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else
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{
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sender.Items.Add(value);
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}
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}
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public void AddControl(FlowLayoutPanel sender, Control value)
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{
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if (sender.InvokeRequired)
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{
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sender.Invoke(new MethodInvoker(() =>
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{
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sender.Controls.Add(value);
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}));
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}
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else
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{
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sender.Controls.Add(value);
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}
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}
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public void ClearValues(ListBox sender)
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{
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if (sender.InvokeRequired)
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{
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sender.Invoke(new MethodInvoker(() => { sender.Items.Clear(); }));
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}
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else
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{
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sender.Items.Clear();
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}
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}
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public string GetValue(ListBox sender)
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{
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string rv = string.Empty;
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if (sender.InvokeRequired)
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{
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sender.Invoke(new MethodInvoker(() => { rv = (sender.SelectedItem == null) ? string.Empty : sender.SelectedItem.ToString(); }));
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}
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else
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{
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rv = (sender.SelectedItem == null) ? string.Empty : sender.SelectedItem.ToString();
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}
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return rv;
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}
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public string GetValue(TextBox sender)
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{
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string rv = string.Empty;
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if (sender.InvokeRequired)
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{
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sender.Invoke(new MethodInvoker(() => { rv = sender.Text.Trim(); }));
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}
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else
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{
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rv = sender.Text.Trim();
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}
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return rv;
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}
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public int GetValue(NumericUpDown sender)
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{
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int rv = 0;
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if (sender.InvokeRequired)
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{
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sender.Invoke(new MethodInvoker(() => { rv = (int)sender.Value; }));
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}
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else
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{
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rv = (int)sender.Value;
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}
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return rv;
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}
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protected void updatePictureBox2Image()
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{
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if (this.WindowState == FormWindowState.Maximized)
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{
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pictureBox2.NormalImage = Resources.form20_restore;
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pictureBox2.HighlightImage = Resources.form20_restore2;
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}
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else
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{
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pictureBox2.NormalImage = Resources.form20_maximise;
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pictureBox2.HighlightImage = Resources.form20_maximise2;
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}
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}
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private void label1_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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return;
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}
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windowDragging = true;
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windowOffset = e.Location;
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}
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private void label1_MouseUp(object sender, MouseEventArgs e)
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{
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windowDragging = false;
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}
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private void label1_MouseMove(object sender, MouseEventArgs e)
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{
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if (windowDragging)
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{
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Point currentScreenPos = PointToScreen(e.Location);
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Location = new Point(currentScreenPos.X - windowOffset.X, currentScreenPos.Y - windowOffset.Y);
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}
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}
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private void label1_DoubleClick(object sender, EventArgs e) => pictureBox2_Click(sender, e);
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private void label1_MouseClick(object sender, MouseEventArgs e)
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{
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if (e.Button == MouseButtons.Middle)
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{
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this.TopMost = !this.TopMost;
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}
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}
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private void panel1_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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return;
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}
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windowDragging = true;
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windowOffset = e.Location;
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windowSize = new Point(this.Width, this.Height);
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}
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private void panel1_MouseUp(object sender, MouseEventArgs e)
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{
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windowDragging = false;
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}
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private void panel1_MouseMove(object sender, MouseEventArgs e)
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{
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if (windowDragging)
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{
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this.Size = new Size(e.X - windowOffset.X + this.Width, e.Y - windowOffset.Y + this.Height);
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}
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}
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private void panel2_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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return;
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}
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windowDragging = true;
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windowOffset = e.Location;
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windowSize = new Point(this.Width, this.Height);
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}
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private void panel2_MouseUp(object sender, MouseEventArgs e)
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{
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windowDragging = false;
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}
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private void panel2_MouseMove(object sender, MouseEventArgs e)
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{
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if (windowDragging)
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{
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this.Size = new Size(windowSize.X, e.Y - windowOffset.Y + this.Height);
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}
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}
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}
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} |