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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