DotNet 4.8.1 build of DotNetBar

PROMS/DotNetBar Source Code/Presentation/ShapePath.cs

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+using System;
+using System.Drawing;
+using System.Drawing.Drawing2D;
+using System.Text;
+
+namespace DevComponents.DotNetBar.Presentation
+{
+    internal class ShapePath : Shape
+    {
+        #region Private Variables
+        private ShapeBorder m_Border = null;
+        private ShapeFill m_Fill = null;
+        private GraphicsPath m_Path = null;
+        #endregion
+
+        #region Internal Implementation
+        public ShapePath() { }
+        public ShapePath(ShapeBorder border)
+        {
+            m_Border = border;
+        }
+        public ShapePath(ShapeFill fill)
+        {
+            m_Fill = fill;
+        }
+        public ShapePath(ShapeBorder border, ShapeFill fill)
+        {
+            m_Border = border;
+            m_Fill = fill;
+        }
+
+        public GraphicsPath Path
+        {
+            get { return m_Path; }
+            set { m_Path = value; }
+        }
+
+        public override void Paint(ShapePaintInfo p)
+        {
+            if(m_Path == null)
+                return;
+            
+            System.Drawing.Rectangle bounds = this.GetBounds(p.Bounds);
+            Graphics g = p.Graphics;
+
+            if (m_Fill != null)
+                PaintFill(g, bounds);
+
+            if (m_Border != null)
+                PaintBorder(g, bounds);
+
+            base.Paint(p);
+        }
+
+        /// <summary>
+        /// Paints the border.
+        /// </summary>
+        protected virtual void PaintBorder(Graphics g, System.Drawing.Rectangle r)
+        {
+            if (m_Border.Color1.IsEmpty)
+                return;
+
+            ShapeBorder border = m_Border;
+
+            using (GraphicsPath path = m_Path.Clone() as GraphicsPath)
+            {
+                path.Transform(new Matrix(1, 0, 0, 1, r.X, r.Y));
+                DisplayHelp.DrawGradientPathBorder(g, path, border.Color1, border.Color2, border.GradientAngle, border.Width);
+            }
+        }
+
+        /// <summary>
+        /// Paints the border.
+        /// </summary>
+        protected virtual void PaintFill(Graphics g, System.Drawing.Rectangle r)
+        {
+            if (r.Width <= 0 || r.Height <= 0 || m_Fill==null)
+                return;
+
+
+            using (GraphicsPath path = m_Path.Clone() as GraphicsPath)
+            {
+                // Center path inside of the bounds by default
+                System.Drawing.Rectangle pathBounds = System.Drawing.Rectangle.Ceiling(path.GetBounds());
+                int w = r.X + (int)Math.Ceiling((double)(Math.Max(r.Width, pathBounds.Width) - pathBounds.Width) / 2);
+                int h = r.Y + (r.Height - pathBounds.Height) / 2;
+                using (Matrix matrix = new Matrix(1, 0, 0, 1, w, h))
+                    path.Transform(matrix);
+                pathBounds = System.Drawing.Rectangle.Ceiling(path.GetBounds());
+
+                Brush brush = m_Fill.CreateBrush(pathBounds);
+                if (brush != null)
+                {
+                    g.FillPath(brush, path);
+
+                    brush.Dispose();
+                }
+            }
+        }
+
+        //protected override Region ClipChildren(Graphics g, System.Drawing.Rectangle childBounds)
+        //{
+        //    if (m_CornerSize > 0)
+        //    {
+        //        Region clip = g.Clip;
+        //        g.SetClip(DisplayHelp.GetRoundedRectanglePath(childBounds, m_CornerSize, eStyleBackgroundPathPart.Complete, m_TopLeftCornerType,
+        //            m_TopRightCornerType, m_BottomLeftCornerType, m_BottomRightCornerType));
+        //        return clip;
+        //    }
+
+        //    return base.ClipChildren(g, childBounds);
+        //}
+
+        /// <summary>
+        /// Gets the shape border.
+        /// </summary>
+        public ShapeBorder Border
+        {
+            get { return m_Border; }
+            set { m_Border = value; }
+        }
+
+        /// <summary>
+        /// Gets the shape fill.
+        /// </summary>
+        public ShapeFill Fill
+        {
+            get { return m_Fill; }
+            set { m_Fill = value; }
+        }
+        #endregion
+        
+    }
+}