Ellipse Control<\/p>\n\n\n\n
using System;\nusing System.ComponentModel;\nusing System.Drawing;\nusing System.Drawing.Drawing2D;\nusing System.Windows.Forms;\npublic class Ellipse : Control\n{\n private readonly Color[] _surroundcolors = {Color.FromArgb(0, 135, 206, 250)};\n private Color _centerreflectioncolor = Color.FromArgb(180, 135, 206, 250);\n private Color _color = Color.DodgerBlue;\n private Color _lightColor, _darkColor, _darkDarkColor;\n private bool _on = true;\n private bool _reflectionon = true;\n public Ellipse()\n {\n SetStyle(ControlStyles.DoubleBuffer | ControlStyles.AllPaintingInWmPaint | ControlStyles.ResizeRedraw | ControlStyles.UserPaint | ControlStyles.SupportsTransparentBackColor, true);\n Name = \"Ellipse\";\n Size = new Size(10, 10);\n _lightColor = ControlPaint.Light(Color.DodgerBlue, .4f);\n _darkColor = ControlPaint.Dark(_lightColor, .2f);\n _darkDarkColor = ControlPaint.DarkDark(_lightColor);\n }\n [DefaultValue(typeof(Color), \"30, 144, 255\")]\n public Color Color\n {\n get => _color;\n set\n {\n _color = value;\n _lightColor = ControlPaint.Light(value, .4f);\n _darkColor = ControlPaint.Dark(_lightColor, .2f);\n _darkDarkColor = ControlPaint.DarkDark(_lightColor);\n Invalidate();\n }\n }\n [DefaultValue(typeof(Color), \"180, 135, 206, 250\")]\n public Color ReflectionColor\n {\n get => _centerreflectioncolor;\n set\n {\n _centerreflectioncolor = value;\n Invalidate();\n }\n }\n [DefaultValue(typeof(bool), \"true\")]\n public bool On\n {\n get => _on;\n set\n {\n _on = value;\n Invalidate();\n }\n }\n [DefaultValue(typeof(bool), \"true\")]\n public bool ReflectionOn\n {\n get => _reflectionon;\n set\n {\n _reflectionon = value;\n Invalidate();\n }\n }\n protected override void OnPaint(PaintEventArgs e)\n {\n var offScreenBmp = new Bitmap(ClientRectangle.Width, ClientRectangle.Height);\n using (var g = Graphics.FromImage(offScreenBmp))\n {\n g.SmoothingMode = SmoothingMode.HighQuality;\n DrawControl(g, On);\n e.Graphics.DrawImageUnscaled(offScreenBmp, 0, 0);\n }\n }\n private void DrawControl(Graphics g, bool on)\n {\n var lightColor = on ? _color : Color.FromArgb(180, _darkColor);\n var darkColor = on ? _darkColor : _darkDarkColor;\n var width = Width - (Padding.Left + Padding.Right);\n var height = Height - (Padding.Top + Padding.Bottom);\n var diameter = Math.Min(width, height);\n diameter = Math.Max(diameter - 1, 1);\n var rectangle = new Rectangle(Padding.Left, Padding.Top, diameter, diameter);\n g.FillEllipse(new SolidBrush(darkColor), rectangle);\n var path = new GraphicsPath();\n path.AddEllipse(rectangle);\n var pathBrush = new PathGradientBrush(path)\n {\n CenterColor = lightColor,\n SurroundColors = new[] {Color.FromArgb(0, lightColor)}\n };\n g.FillEllipse(pathBrush, rectangle);\n if (_reflectionon)\n {\n var offset = Convert.ToInt32(diameter * .15F);\n var diameter1 = Convert.ToInt32(rectangle.Width * .8F);\n var whiteRect = new Rectangle(rectangle.X - offset, rectangle.Y - offset, diameter1, diameter1);\n var path1 = new GraphicsPath();\n path1.AddEllipse(whiteRect);\n var pathBrush1 = new PathGradientBrush(path)\n {\n CenterColor = _centerreflectioncolor,\n SurroundColors = _surroundcolors\n };\n g.FillEllipse(pathBrush1, whiteRect);\n }\n g.SetClip(ClientRectangle);\n if (On) g.DrawEllipse(new Pen(Color.FromArgb(85, Color.Black), 1F), rectangle);\n }\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"Ellipse Control<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[107,106],"_links":{"self":[{"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/posts\/206"}],"collection":[{"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/comments?post=206"}],"version-history":[{"count":1,"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/posts\/206\/revisions"}],"predecessor-version":[{"id":207,"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/posts\/206\/revisions\/207"}],"wp:attachment":[{"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/media?parent=206"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/categories?post=206"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/michaeljohnsteiner.com\/index.php\/wp-json\/wp\/v2\/tags?post=206"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}