using System.Windows.Forms; using System.Runtime.InteropServices; using System.Drawing; using System; namespace Toolbox.Library.Forms { public class STForm : Form { private bool canResize = true; public bool CanResize { get { return canResize; } set { canResize = value; if (BtnMinMax != null) BtnMinMax.Visible = value; } } public void AddControl(Control control) { this.contentContainer.Controls.Clear(); this.contentContainer.Controls.Add(this.stPanel1); stPanel1.Controls.Add(control); } public override string Text { get { return base.Text; } set { base.Text = value; if (LblTitle != null) LblTitle.Text = value; } } private int BorderSize = 5; private Color BorderColor; private const int cGrip = 16; // Grip size private const int cCaption = 32; // Caption bar height; private const int HTCLIENT = 0x1; private const int HT_CAPTION = 0x2; private const int WM_SETREDRAW = 0xb; private const int WM_NCHITTEST = 0x84; protected STPanel contentContainer; private STPanel stPanel1; private const int WM_NCLBUTTONDOWN = 0xa1; [DllImport("user32.dll")] public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam); [DllImport("user32.dll")] public static extern bool ReleaseCapture(); private Panel TitleBar; private Label LblTitle; private PictureBox PicIcon; private PictureBox BtnMinimize; private PictureBox BtnMinMax; private PictureBox BtnClose; public STForm() { InitializeComponent(); mLastState = this.WindowState; SetStyle(ControlStyles.ResizeRedraw, true); ForeColor = FormThemes.BaseTheme.FormForeColor; BackColor = FormThemes.BaseTheme.FormBackColor; BorderColor = FormThemes.BaseTheme.MDIChildBorderColor; TitleBar.BackColor = BorderColor; StartPosition = System.Windows.Forms.FormStartPosition.CenterParent; } protected override void OnCreateControl() { this.ControlBox = false; this.DoubleBuffered = true; base.OnCreateControl(); } private void InitializeComponent() { this.contentContainer = new Toolbox.Library.Forms.STPanel(); this.TitleBar = new System.Windows.Forms.Panel(); this.LblTitle = new System.Windows.Forms.Label(); this.PicIcon = new System.Windows.Forms.PictureBox(); this.BtnMinimize = new System.Windows.Forms.PictureBox(); this.BtnMinMax = new System.Windows.Forms.PictureBox(); this.BtnClose = new System.Windows.Forms.PictureBox(); this.stPanel1 = new Toolbox.Library.Forms.STPanel(); this.contentContainer.SuspendLayout(); this.TitleBar.SuspendLayout(); ((System.ComponentModel.ISupportInitialize)(this.PicIcon)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.BtnMinimize)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.BtnMinMax)).BeginInit(); ((System.ComponentModel.ISupportInitialize)(this.BtnClose)).BeginInit(); this.SuspendLayout(); // // contentContainer // this.contentContainer.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) | System.Windows.Forms.AnchorStyles.Left) | System.Windows.Forms.AnchorStyles.Right))); this.contentContainer.Controls.Add(this.TitleBar); this.contentContainer.Location = new System.Drawing.Point(3, 2); this.contentContainer.Name = "contentContainer"; this.contentContainer.Size = new System.Drawing.Size(543, 393); this.contentContainer.TabIndex = 11; // // TitleBar // this.TitleBar.BackColor = System.Drawing.Color.White; this.TitleBar.Controls.Add(this.LblTitle); this.TitleBar.Controls.Add(this.PicIcon); this.TitleBar.Controls.Add(this.BtnMinimize); this.TitleBar.Controls.Add(this.BtnMinMax); this.TitleBar.Controls.Add(this.BtnClose); this.TitleBar.Dock = System.Windows.Forms.DockStyle.Top; this.TitleBar.Location = new System.Drawing.Point(0, 0); this.TitleBar.Name = "TitleBar"; this.TitleBar.Size = new System.Drawing.Size(543, 25); this.TitleBar.TabIndex = 10; this.TitleBar.DoubleClick += new System.EventHandler(this.TitleBar_DoubleClick); this.TitleBar.MouseDown += new System.Windows.Forms.MouseEventHandler(this.TitleBar_MouseDown); // // LblTitle // this.LblTitle.AutoSize = true; this.LblTitle.Font = new System.Drawing.Font("Segoe UI Semibold", 9.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0))); this.LblTitle.Location = new System.Drawing.Point(20, 3); this.LblTitle.Name = "LblTitle"; this.LblTitle.Size = new System.Drawing.Size(33, 17); this.LblTitle.TabIndex = 5; this.LblTitle.Text = "Title"; this.LblTitle.DoubleClick += new System.EventHandler(this.LblTitle_DoubleClick); this.LblTitle.MouseDown += new System.Windows.Forms.MouseEventHandler(this.TitleBar_MouseDown); // // PicIcon // this.PicIcon.Location = new System.Drawing.Point(5, 5); this.PicIcon.Name = "PicIcon"; this.PicIcon.Size = new System.Drawing.Size(16, 16); this.PicIcon.TabIndex = 4; this.PicIcon.TabStop = false; this.PicIcon.DoubleClick += new System.EventHandler(this.PicIcon_DoubleClick); // // BtnMinimize // this.BtnMinimize.BackColor = System.Drawing.Color.Transparent; this.BtnMinimize.Dock = System.Windows.Forms.DockStyle.Right; this.BtnMinimize.Image = global::Toolbox.Library.Properties.Resources.minimize; this.BtnMinimize.Location = new System.Drawing.Point(429, 0); this.BtnMinimize.Name = "BtnMinimize"; this.BtnMinimize.Size = new System.Drawing.Size(38, 25); this.BtnMinimize.SizeMode = System.Windows.Forms.PictureBoxSizeMode.CenterImage; this.BtnMinimize.TabIndex = 3; this.BtnMinimize.TabStop = false; this.BtnMinimize.Click += new System.EventHandler(this.BtnMinimize_Click); this.BtnMinimize.MouseEnter += new System.EventHandler(this.BtnMinimize_MouseEnter); this.BtnMinimize.MouseLeave += new System.EventHandler(this.BtnMinimize_MouseLeave); // // BtnMinMax // this.BtnMinMax.BackColor = System.Drawing.Color.Transparent; this.BtnMinMax.Dock = System.Windows.Forms.DockStyle.Right; this.BtnMinMax.Image = global::Toolbox.Library.Properties.Resources.maximize; this.BtnMinMax.Location = new System.Drawing.Point(467, 0); this.BtnMinMax.Name = "BtnMinMax"; this.BtnMinMax.Size = new System.Drawing.Size(38, 25); this.BtnMinMax.SizeMode = System.Windows.Forms.PictureBoxSizeMode.CenterImage; this.BtnMinMax.TabIndex = 2; this.BtnMinMax.TabStop = false; this.BtnMinMax.Click += new System.EventHandler(this.BtnMinMax_Click); this.BtnMinMax.MouseEnter += new System.EventHandler(this.BtnMinMax_MouseEnter); this.BtnMinMax.MouseLeave += new System.EventHandler(this.BtnMinMax_MouseLeave); // // BtnClose // this.BtnClose.BackColor = System.Drawing.Color.Transparent; this.BtnClose.Dock = System.Windows.Forms.DockStyle.Right; this.BtnClose.Image = global::Toolbox.Library.Properties.Resources.Close; this.BtnClose.Location = new System.Drawing.Point(505, 0); this.BtnClose.Name = "BtnClose"; this.BtnClose.Size = new System.Drawing.Size(38, 25); this.BtnClose.SizeMode = System.Windows.Forms.PictureBoxSizeMode.CenterImage; this.BtnClose.TabIndex = 1; this.BtnClose.TabStop = false; this.BtnClose.Click += new System.EventHandler(this.BtnClose_Click); this.BtnClose.MouseEnter += new System.EventHandler(this.BtnClose_MouseEnter); this.BtnClose.MouseLeave += new System.EventHandler(this.BtnClose_MouseLeave); // // stPanel1 // this.stPanel1.Location = new System.Drawing.Point(0, 27); this.stPanel1.Name = "stPanel1"; this.stPanel1.Size = new System.Drawing.Size(543, 366); this.stPanel1.TabIndex = 11; // // STForm // this.ClientSize = new System.Drawing.Size(549, 398); this.ControlBox = false; this.Controls.Add(this.contentContainer); this.DoubleBuffered = true; this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; this.Name = "STForm"; this.Shown += new System.EventHandler(this.STForm_Shown); this.Paint += new System.Windows.Forms.PaintEventHandler(this.STForm_Paint); this.Enter += new System.EventHandler(this.STForm_Enter); this.Leave += new System.EventHandler(this.STForm_Leave); this.contentContainer.ResumeLayout(false); this.TitleBar.ResumeLayout(false); this.TitleBar.PerformLayout(); ((System.ComponentModel.ISupportInitialize)(this.PicIcon)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.BtnMinimize)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.BtnMinMax)).EndInit(); ((System.ComponentModel.ISupportInitialize)(this.BtnClose)).EndInit(); this.ResumeLayout(false); } #region Events private void BtnMinimize_Click(object sender, System.EventArgs e) { WindowState = FormWindowState.Minimized; } private void BtnMinMax_Click(object sender, System.EventArgs e) { CheckWindowState(); } public void Maximize() { if (IsMdiChild) MDIMaximized(); // MaximumSize = Screen.FromControl(this).WorkingArea.Size; WindowState = FormWindowState.Maximized; } private void CheckWindowState() { if (WindowState == FormWindowState.Maximized) { BtnMinMax.Image = Properties.Resources.maximize; WindowState = FormWindowState.Normal; if (IsMdiChild) MDIWindowed(); } else { BtnMinMax.Image = Properties.Resources.maximized; Maximize(); } Refresh(); } public void MDIWindowed() { TitleBar.Show(); this.ClientSize = new System.Drawing.Size(549, 398); } public void MDIMaximized() { TitleBar.Hide(); } private void BtnClose_Click(object sender, System.EventArgs e) { Close(); } private void BtnClose_MouseEnter(object sender, System.EventArgs e) { BtnClose.Image = Properties.Resources.Close_Hover; } private void BtnClose_MouseLeave(object sender, System.EventArgs e) { BtnClose.Image = Properties.Resources.Close; } private void BtnMinMax_MouseEnter(object sender, EventArgs e) { BtnMinMax.Image = Properties.Resources.maximize_sele; } private void BtnMinMax_MouseLeave(object sender, EventArgs e) { BtnMinMax.Image = Properties.Resources.maximize; } private void BtnMinimize_MouseEnter(object sender, EventArgs e) { BtnMinimize.Image = Properties.Resources.minimize_sele; } private void BtnMinimize_MouseLeave(object sender, EventArgs e) { BtnMinimize.Image = Properties.Resources.minimize; } private void TitleBar_MouseDown(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left && e.Y < 28 && e.Clicks == 1) { ReleaseCapture(); SendMessage(Handle, WM_NCLBUTTONDOWN, HT_CAPTION, 0); } } private void STForm_Paint(object sender, PaintEventArgs e) { e.Graphics.DrawRectangle(new Pen(BorderColor, BorderSize), this.DisplayRectangle); using (SolidBrush brush = new SolidBrush(BorderColor)) { e.Graphics.FillRectangle(brush, Top); e.Graphics.FillRectangle(brush, Left); e.Graphics.FillRectangle(brush, Right); e.Graphics.FillRectangle(brush, Bottom); } } private void STForm_Leave(object sender, EventArgs e) { return; BorderColor = FormThemes.BaseTheme.DisabledBorderColor; TitleBar.BackColor = BorderColor; LblTitle.ForeColor = FormThemes.BaseTheme.DisabledItemColor; Refresh(); } private void STForm_Enter(object sender, EventArgs e) { return; BorderColor = FormThemes.BaseTheme.MDIChildBorderColor; TitleBar.BackColor = BorderColor; LblTitle.ForeColor = FormThemes.BaseTheme.TextForeColor; Refresh(); } #endregion #region Shadow private void STForm_Shown(object sender, EventArgs e) { } private FormWindowState mLastState; protected override void OnClientSizeChanged(EventArgs e) { /* if (this.WindowState != mLastState) { mLastState = this.WindowState; OnWindowStateChanged(e); } base.OnClientSizeChanged(e);*/ } protected void OnWindowStateChanged(EventArgs e) { if (this.WindowState == FormWindowState.Normal) { if (IsMdiChild) MDIWindowed(); } else if (this.WindowState == FormWindowState.Maximized) { if (IsMdiChild) MDIMaximized(); } } #endregion #region Border private const int HTLEFT = 10, HTRIGHT = 11, HTTOP = 12, HTTOPLEFT = 13, HTTOPRIGHT = 14, HTBOTTOM = 15, HTBOTTOMLEFT = 16, HTBOTTOMRIGHT = 17; Rectangle Top { get { return new Rectangle(0, 0, this.ClientSize.Width, BorderSize); } } Rectangle Left { get { return new Rectangle(0, 0, BorderSize, this.ClientSize.Height); } } private void TitleBar_DoubleClick(object sender, EventArgs e) { if (CanResize) { Maximize(); } } private void LblTitle_DoubleClick(object sender, EventArgs e) { if (CanResize) { Maximize(); } } private void PicIcon_DoubleClick(object sender, EventArgs e) { if (CanResize) { Maximize(); } } Rectangle Bottom { get { return new Rectangle(0, this.ClientSize.Height - BorderSize, this.ClientSize.Width, BorderSize); } } Rectangle Right { get { return new Rectangle(this.ClientSize.Width - BorderSize, 0, BorderSize, this.ClientSize.Height); } } Rectangle TopLeft { get { return new Rectangle(0, 0, BorderSize, BorderSize); } } Rectangle TopRight { get { return new Rectangle(this.ClientSize.Width - BorderSize, 0, BorderSize, BorderSize); } } Rectangle BottomLeft { get { return new Rectangle(0, this.ClientSize.Height - BorderSize, BorderSize, BorderSize); } } Rectangle BottomRight { get { return new Rectangle(this.ClientSize.Width - BorderSize, this.ClientSize.Height - BorderSize, BorderSize, BorderSize); } } protected override void WndProc(ref Message message) { base.WndProc(ref message); if (message.Msg == WM_NCHITTEST && CanResize && WindowState == FormWindowState.Normal) { int x = message.LParam.ToInt32() & 0xffff; int y = (int)((message.LParam.ToInt32() & 0xffff0000) >> 16); Point cursor = PointToClient(new Point(x, y)); // var cursor = this.PointToClient(Cursor.Position); if (TopLeft.Contains(cursor)) message.Result = (IntPtr)HTTOPLEFT; else if (TopRight.Contains(cursor)) message.Result = (IntPtr)HTTOPRIGHT; else if (BottomLeft.Contains(cursor)) message.Result = (IntPtr)HTBOTTOMLEFT; else if (BottomRight.Contains(cursor)) message.Result = (IntPtr)HTBOTTOMRIGHT; else if (Top.Contains(cursor)) message.Result = (IntPtr)HTTOP; else if (Left.Contains(cursor)) message.Result = (IntPtr)HTLEFT; else if (Right.Contains(cursor)) message.Result = (IntPtr)HTRIGHT; else if (Bottom.Contains(cursor)) message.Result = (IntPtr)HTBOTTOM; } } } #endregion }