Make(cnet)
ver(4.04 build 185)
Add(DLL,2953706,42,105)
{
 ClassName="ColorPalette"
 Using=#18:System.Collections|21:System.ComponentModel|11:System.Data|14:System.Drawing|17:System.Reflection|20:System.Windows.Forms|
 Namespace="CommonControls"
 AccessModifier=1
 Parent="System.Windows.Forms.UserControl"
}
Add(Inline,8715325,91,105)
{
 Code="    // designer fields\r\n    private System.ComponentModel.Container components = null;\r\n\r\n    // internal fields\r\n    private Bitmap _ColorPalette;\r\n    private Color _ForeColor, _BackColor; /* the current selected foreground and background color */\r\n    private int _ColorsPerColumn; /* the number of colors in a column */\r\n    private Size _ColorSize; /* the size of a color rectangle */\r\n\r\n    /// <summary>\r\n    /// Creates a ColorPalette instance.\r\n    /// </summary>\r\n    public ColorPalette ()\r\n        {\r\n      // This call is required by the Windows.Forms Form Designer.\r\n      InitializeComponent();\r\n      SetStyle (ControlStyles.DoubleBuffer | ControlStyles.AllPaintingInWmPaint | ControlStyles.UserPaint | ControlStyles.ResizeRedraw | ControlStyles.Opaque, true);\r\n      _ColorsPerColumn = 14;\r\n      _ColorSize = new Size (12, 12);\r\n      _ColorPalette = CreateColorPalette();\r\n    }\r\n    /// <summary>\r\n    /// Gets or sets the current selected background color.\r\n    /// </summary>\r\n    public new Color BackColor {\r\n      get { return _BackColor; }\r\n      set { _BackColor = value; }\r\n    }\r\n    /// <summary>\r\n    /// Gets or sets the number of colors displayed per row.\r\n    /// </summary>\r\n    public int ColorsPerColumn {\r\n      get { return _ColorsPerColumn; }\r\n      set {\r\n                if (value > 0)\r\n                {\r\n                    _ColorsPerColumn = value; \r\n                    _ColorPalette = CreateColorPalette();\r\n                    this.OnResize(EventArgs.Empty);\r\n                }\r\n            }\r\n    }\r\n    /// <summary>\r\n    /// Gets or sets the size of each color.\r\n    /// </summary>\r\n    public Size ColorSize {\r\n      get { return _ColorSize; }\r\n      set {\r\n                if ((value.Width > 0) && (value.Height > 0))\r\n                {\r\n                    _ColorSize = value;\r\n                    _ColorPalette = CreateColorPalette();\r\n                    this.OnResize(EventArgs.Empty);\r\n                }\r\n            }\r\n    }\r\n    /// <summary>\r\n    /// Gets or sets the current selected foreground color.\r\n    /// </summary>\r\n    public new Color ForeColor {\r\n      get { return _ForeColor; }\r\n      set { _ForeColor = value; }\r\n    }\r\n\r\n    /// <summary>\r\n    /// Creates a bitmap containing the color palette.\r\n    /// </summary>\r\n    private Bitmap CreateColorPalette () {\r\n      // local variables\r\n      Bitmap bitmap;\r\n      Rectangle rect;\r\n      int bmp_width, bmp_height;\r\n      PropertyInfo[] properties;\r\n      ArrayList colors;\r\n      Color color;\r\n      SolidBrush brush;\r\n\r\n      // get all colors defined as properties in the Color class\r\n      properties = typeof (Color).GetProperties (BindingFlags.Public | BindingFlags.Static);\r\n      colors = new ArrayList ();\r\n      foreach (PropertyInfo prop in properties)\r\n            {\r\n        color = (Color) prop.GetValue (null, null);\r\n        if (color == Color.Transparent) continue;\r\n        if (color == Color.Empty) continue;\r\n        // create brush of this color\r\n        brush = new SolidBrush (color);\r\n        colors.Add (brush);\r\n      }\r\n      // sort array\r\n      colors.Sort (new _ColorSorter ());\r\n\r\n      // calculate the width & height\r\n      bmp_height = _ColorsPerColumn * _ColorSize.Height;\r\n            bmp_width = (colors.Count / _ColorsPerColumn) * _ColorSize.Width;\r\n      // if count colors does not exactly match an whole number of columns, then add an extra column to\r\n      // the bitmap\r\n      if ((colors.Count % _ColorsPerColumn) != 0) {\r\n        bmp_width += _ColorSize.Width;\r\n      }\r\n\r\n      // create a base bitmap where each color is a square of 6x6 pixels\r\n      bitmap = new Bitmap (bmp_width, bmp_height);\r\n      using (Graphics g = Graphics.FromImage (bitmap)) {\r\n        // initialize drawing\r\n                g.Clear(Color.Black);\r\n        rect = new Rectangle (0, 0, _ColorSize.Width, _ColorSize.Height);\r\n\r\n        // iterate the colors and draw the color\r\n        foreach (Brush b in colors) {\r\n          g.FillRectangle (b, rect);\r\n          // move down \r\n          rect.Offset (0, _ColorSize.Height);\r\n          if (rect.Bottom > bmp_height) {\r\n            // move right\r\n            rect.Location = new Point (rect.Left + _ColorSize.Width, 0);\r\n          }\r\n        }\r\n      }\r\n\r\n      // adjust the controls size\r\n      Size = bitmap.Size;\r\n\r\n      return bitmap;\r\n    }\r\n    /// <summary>\r\n    /// Converts a client coordinate to a color based on the location on the color palette.\r\n    /// </summary>\r\n    private Color LocationToColor (Point point) {\r\n      return _ColorPalette.GetPixel (point.X, point.Y);\r\n    }\r\n\r\n    /// <summary> \r\n    /// Clean up any resources being used.\r\n    /// </summary>\r\n    protected override void Dispose (bool disposing) {\r\n      if (disposing) {\r\n        if (components != null) {\r\n          components.Dispose ();\r\n        }\r\n      }\r\n      base.Dispose (disposing);\r\n    }\r\n\r\n    #region Component Designer generated code\r\n    /// <summary> \r\n    /// Required method for Designer support - do not modify \r\n    /// the contents of this method with the code editor.\r\n    /// </summary>\r\n    private void InitializeComponent()\r\n    {\r\n      // \r\n      // ColorPalette\r\n      // \r\n      this.Name = "ColorPalette";\r\n      this.Size = new System.Drawing.Size(64, 256);\r\n      this.Resize += new System.EventHandler(this.ColorPalette_Resize);\r\n      this.MouseUp += new System.Windows.Forms.MouseEventHandler(this.ColorPalette_MouseUp);\r\n      this.Paint += new System.Windows.Forms.PaintEventHandler(this.ColorPalette_Paint);\r\n    }\r\n    #endregion\r\n\r\n    /// <summary>\r\n    /// Event fired when the control needs to be repainted.\r\n    /// </summary>\r\n    private void ColorPalette_Paint (object sender, System.Windows.Forms.PaintEventArgs e) {\r\n      e.Graphics.DrawImageUnscaled (_ColorPalette, 0, 0);\r\n    }\r\n    /// <summary>\r\n    /// Event fired when the mouse button is released over the control.\r\n    /// </summary>\r\n    private void ColorPalette_MouseUp (object sender, System.Windows.Forms.MouseEventArgs e) {\r\n      // local variables\r\n      Point point;\r\n\r\n      point = new Point (e.X, e.Y);\r\n      switch (e.Button) {\r\n        case MouseButtons.Left : _ForeColor = LocationToColor (point); break;\r\n        case MouseButtons.Right : _BackColor = LocationToColor (point); break;\r\n      }\r\n    }\r\n    /// <summary>\r\n    /// Event fired if the control is resized.\r\n    /// </summary>\r\n    private void ColorPalette_Resize (object sender, System.EventArgs e) {\r\n      if (_ColorPalette != null) Size = _ColorPalette.Size;\r\n    }\r\n\r\n    \r\n    /// <summary>\r\n    /// The class _ColorSorter orders the colors based on the hue, saturation and brightness. This is the\r\n    /// order that is also used by visual studio.\r\n    /// </summary>\r\n    internal class _ColorSorter: System.Collections.IComparer {\r\n\r\n      #region IComparer Members\r\n\r\n      public int Compare (object x, object y) {\r\n        // local variables\r\n        Color cx, cy;\r\n        float hx, hy, sx, sy, bx, by;\r\n\r\n        // get Color values\r\n        cx = ((SolidBrush) x).Color;\r\n        cy = ((SolidBrush) y).Color;\r\n                \r\n                if (cx.Equals(cy))\r\n                    return 0; \r\n\r\n        // get saturation values\r\n        sx = cx.GetSaturation ();\r\n        sy = cy.GetSaturation ();\r\n        // get hue values\r\n        hx = cx.GetHue ();\r\n        hy = cy.GetHue ();\r\n        // get brightness values\r\n        bx = cx.GetBrightness ();\r\n        by = cy.GetBrightness ();\r\n\r\n        // determine order\r\n        // 1 : hue       \r\n        if (hx < hy) return -1; \r\n        else if (hx > hy) return 1;\r\n        else {\r\n          // 2 : saturation\r\n          if (sx < sy) return -1;\r\n          else if (sx > sy) return 1;\r\n          else {\r\n            // 3 : brightness\r\n            if (bx < by) return -1;\r\n            else if (bx > by) return 1;\r\n            else return 0;\r\n          }\r\n        }\r\n      }\r\n\r\n      #endregion\r\n\r\n    }"
}
Add(AssemblyInfo,6907541,42,63)
{
 References=#18:System.Drawing.dll|24:System.Windows.Forms.dll|
 Resources=#52:C:\HiAsm\Elements\CNET\Example\DLL\ColorPalette.resx|
}