StateMachineWorkflowDesigner.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 / Activities / Designers / StateMachineWorkflowDesigner.cs / 1305376 / StateMachineWorkflowDesigner.cs
                        

                        
                            namespace System.Workflow.Activities 
{
    using System;
    using System.Text;
    using System.Reflection; 
    using System.Collections.ObjectModel;
    using System.Collections; 
    using System.CodeDom; 
    using System.ComponentModel;
    using System.ComponentModel.Design; 
    using System.Drawing;
    using System.Drawing.Drawing2D;
    using System.Windows.Forms;
    using System.Workflow.ComponentModel; 
    using System.Workflow.ComponentModel.Design;
    using System.ComponentModel.Design.Serialization; 
    using System.Workflow.ComponentModel.Serialization; 
    using System.Collections.Generic;
 
    #region StateMachineWorkflowDesigner
    [ActivityDesignerTheme(typeof(StateMachineWorkflowDesignerTheme))]
    [System.Runtime.InteropServices.ComVisible(false)]
    internal sealed class StateMachineWorkflowDesigner : StateDesigner 
    {
        #region Fields 
        private static readonly Size MinSize = new Size(240, 240); 
        private string text;
        private string helpText; 
        #endregion

        #region Constructor
        ///  
        /// Default constructor for the StateDesignerBase
        ///  
        public StateMachineWorkflowDesigner() 
        {
        } 

        protected override void Initialize(Activity activity)
        {
            base.Initialize(activity); 
            text = DR.GetString(DR.EventBasedWorkFlow);
        } 
 
        #endregion
 
        #region Properties

        #region Public Properties
 
        public override string Text
        { 
            get 
            {
                return text; 
            }
        }

        #endregion 

        #region Private Properties 
 
        internal override string HelpText
        { 
            get
            {
                if (helpText == null)
                { 
                    helpText = DR.GetString(DR.StateMachineWorkflowHelpText);
                } 
                return helpText; 
            }
        } 

        public override Size MinimumSize
        {
            get 
            {
                Size minimumSize = base.MinimumSize; 
 
                minimumSize.Width = Math.Max(minimumSize.Width, MinSize.Width);
                minimumSize.Height = Math.Max(minimumSize.Height, MinSize.Height); 
                if (IsRootDesigner && InvokingDesigner == null)
                {
                    minimumSize.Width = Math.Max(minimumSize.Width, ParentView.ViewPortSize.Width - StateDesigner.Separator.Width * 2);
                    minimumSize.Height = Math.Max(minimumSize.Height, ParentView.ViewPortSize.Height - StateDesigner.Separator.Height * 2); 
                }
 
                return minimumSize; 
            }
        } 
        #endregion Private Properties

        #endregion
 
        #region Methods
 
        #region Public Methods 

        #endregion 

        #region Protected Methods

        protected override bool IsSupportedActivityType(Type activityType) 
        {
            //we specifically, do not support state machine related activities. 
            if (typeof(ListenActivity).IsAssignableFrom(activityType)) 
                return false;
 
            return base.IsSupportedActivityType(activityType);
        }

        #endregion 

        #region Private Methods 
 
        #endregion Private Methods
 
        #endregion Methods
    }
    #endregion
 
    #region StateMachineWorkflowDesignerTheme
    internal sealed class StateMachineWorkflowDesignerTheme : StateMachineTheme 
    { 
        public StateMachineWorkflowDesignerTheme(WorkflowTheme theme)
            : base(theme) 
        {
            this.ShowDropShadow = true;
            this.ConnectorStartCap = LineAnchor.DiamondAnchor;
            this.ConnectorEndCap = LineAnchor.ArrowAnchor; 
            this.ForeColor = Color.FromArgb(0xFF, 0x00, 0x00, 0x00);
            this.BorderColor = Color.FromArgb(0xFF, 0x49, 0x77, 0xB4); 
            this.BorderStyle = DashStyle.Solid; 
            this.BackColorStart = Color.FromArgb(0x00, 0x00, 0x00, 0x00);
            this.BackColorEnd = Color.FromArgb(0x00, 0x00, 0x00, 0x00); 
        }

        [Browsable(false)]
        public override string InitialStateDesignerImagePath 
        {
            get 
            { 
                return base.InitialStateDesignerImagePath;
            } 
            set
            {
                base.InitialStateDesignerImagePath = value;
            } 
        }
 
        [Browsable(false)] 
        public override string CompletedStateDesignerImagePath
        { 
            get
            {
                return base.CompletedStateDesignerImagePath;
            } 
            set
            { 
                base.CompletedStateDesignerImagePath = value; 
            }
        } 
    }
    #endregion
}

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

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