ShadowGlyph.cs source code in C# .NET

Source code for the .NET framework in C#

                        
Code:

                         / 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Common / AuthoringOM / Design / Glyphs / ShadowGlyph.cs / 1305376 / ShadowGlyph.cs
                        

                        
                            namespace System.Workflow.ComponentModel.Design 
{
    using System;
    using System.Drawing;
    using System.Drawing.Drawing2D; 
    using System.Windows.Forms;
 
    #region Glyphs 

    #region Class ShadowGlyph 
    public sealed class ShadowGlyph : DesignerGlyph
    {
        private static ShadowGlyph defaultShadowGlyph = null;
 
        internal static ShadowGlyph Default
        { 
            get 
            {
                if (defaultShadowGlyph == null) 
                    defaultShadowGlyph = new ShadowGlyph();
                return defaultShadowGlyph;
            }
        } 

        public override Rectangle GetBounds(ActivityDesigner designer, bool activated) 
        { 
 			if (designer == null)
				throw new ArgumentNullException("designer"); 

            Rectangle bounds = designer.Bounds;
            bounds.Inflate(AmbientTheme.DropShadowWidth + 1, AmbientTheme.DropShadowWidth + 1);
            return bounds; 
        }
 
        protected override void OnPaint(Graphics graphics, bool activated, AmbientTheme ambientTheme, ActivityDesigner designer) 
        {
            Rectangle bounds = GetBounds(designer, activated); 
            if (!bounds.Size.IsEmpty)
            {
                bool drawRounded = (designer.DesignerTheme.DesignerGeometry == DesignerGeometry.RoundedRectangle && !designer.IsRootDesigner);
                ActivityDesignerPaint.DrawDropShadow(graphics, designer.Bounds, designer.DesignerTheme.BorderPen.Color, AmbientTheme.DropShadowWidth, LightSourcePosition.Left | LightSourcePosition.Top, 0.5f, drawRounded); 
            }
        } 
 
        public override int Priority
        { 
            get
            {
                return DesignerGlyph.LowestPriority;
            } 
        }
    } 
    #endregion 

    #endregion 
}


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.

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