Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / cdf / src / WF / Common / AuthoringOM / Design / ActivityDesignerAccessibleObject.cs / 1305376 / ActivityDesignerAccessibleObject.cs
#pragma warning disable 1634, 1691
namespace System.Workflow.ComponentModel.Design
{
using System;
using System.IO;
using System.Drawing;
using System.CodeDom;
using System.Diagnostics;
using System.Collections;
using System.Collections.Generic;
using System.Windows.Forms;
using System.ComponentModel;
using System.Globalization;
using System.Drawing.Design;
using System.Drawing.Imaging;
using System.Drawing.Drawing2D;
using System.Windows.Forms.Design;
using System.ComponentModel.Design;
using System.Collections.Specialized;
using System.ComponentModel.Design.Serialization;
using System.Workflow.ComponentModel.Compiler;
using System.Workflow.ComponentModel.Serialization;
using System.Collections.ObjectModel;
using System.Reflection;
using System.Workflow.ComponentModel.Design;
using System.Runtime.Serialization.Formatters.Binary;
//
#region Class ActivityDesignerAccessibleObject
///
/// Accessibility object class for the ActivityDesigner
///
public class ActivityDesignerAccessibleObject : AccessibleObject
{
private ActivityDesigner activityDesigner;
///
/// Constructs the accessibility class for ActivityDesigner
///
/// ActivityDesigner associated with accessiblity object
public ActivityDesignerAccessibleObject(ActivityDesigner activityDesigner)
{
if (activityDesigner == null)
throw new ArgumentNullException("activityDesigner");
if (activityDesigner.Activity == null)
throw new ArgumentException(DR.GetString(DR.DesignerNotInitialized), "activityDesigner");
this.activityDesigner = activityDesigner;
}
public override Rectangle Bounds
{
get
{
return this.activityDesigner.InternalRectangleToScreen(this.activityDesigner.Bounds);
}
}
public override string DefaultAction
{
get
{
return DR.GetString(DR.AccessibleAction);
}
}
public override string Description
{
get
{
return DR.GetString(DR.ActivityDesignerAccessibleDescription, this.activityDesigner.Activity.GetType().Name);
}
}
public override string Help
{
get
{
return DR.GetString(DR.ActivityDesignerAccessibleHelp, this.activityDesigner.Activity.GetType().Name);
}
}
public override string Name
{
get
{
Activity activity = this.activityDesigner.Activity as Activity;
if (activity != null)
{
if (TypeDescriptor.GetProperties(activity)["TypeName"] != null)
return TypeDescriptor.GetProperties(activity)["TypeName"].GetValue(activity) as string;
else if (!string.IsNullOrEmpty(activity.QualifiedName))
return activity.QualifiedName;
else
return activity.GetType().FullName;
}
else
{
return base.Name;
}
}
set
{
//We do not allow setting ID programatically
}
}
public override AccessibleObject Parent
{
get
{
CompositeActivityDesigner compositeDesigner = this.activityDesigner.ParentDesigner;
return (compositeDesigner != null) ? compositeDesigner.AccessibilityObject : null;
}
}
public override AccessibleRole Role
{
get
{
return AccessibleRole.Diagram;
}
}
public override AccessibleStates State
{
get
{
AccessibleStates state = (this.activityDesigner.IsSelected) ? AccessibleStates.Selected : AccessibleStates.Selectable;
state |= AccessibleStates.MultiSelectable;
state |= (this.activityDesigner.IsPrimarySelection) ? AccessibleStates.Focused : AccessibleStates.Focusable;
if (this.activityDesigner.IsLocked)
state |= AccessibleStates.ReadOnly;
else
state |= AccessibleStates.Moveable;
if (!this.activityDesigner.IsVisible)
state |= AccessibleStates.Invisible;
return state;
}
}
public override void DoDefaultAction()
{
ISelectionService selectionService = GetService(typeof(ISelectionService)) as ISelectionService;
if (selectionService != null)
selectionService.SetSelectedComponents(new object[] { this.activityDesigner.Activity }, SelectionTypes.Replace);
else
base.DoDefaultAction();
}
public override AccessibleObject Navigate(AccessibleNavigation navdir)
{
if (navdir == AccessibleNavigation.FirstChild)
{
return GetChild(0);
}
else if (navdir == AccessibleNavigation.LastChild)
{
return GetChild(GetChildCount() - 1);
}
else
{
CompositeActivityDesigner compositeDesigner = this.activityDesigner.ParentDesigner;
if (compositeDesigner != null)
{
DesignerNavigationDirection navigate = default(DesignerNavigationDirection);
if (navdir == AccessibleNavigation.Left)
navigate = DesignerNavigationDirection.Left;
else if (navdir == AccessibleNavigation.Right)
navigate = DesignerNavigationDirection.Right;
else if (navdir == AccessibleNavigation.Up || navdir == AccessibleNavigation.Previous)
navigate = DesignerNavigationDirection.Up;
else if (navdir == AccessibleNavigation.Down || navdir == AccessibleNavigation.Next)
navigate = DesignerNavigationDirection.Down;
ActivityDesigner activityDesigner = ActivityDesigner.GetDesigner(compositeDesigner.GetNextSelectableObject(this.activityDesigner.Activity, navigate) as Activity);
if (activityDesigner != null)
return activityDesigner.AccessibilityObject;
}
}
return base.Navigate(navdir);
}
public override void Select(AccessibleSelection flags)
{
ISelectionService selectionService = GetService(typeof(ISelectionService)) as ISelectionService;
if (selectionService != null)
{
if (((flags & AccessibleSelection.TakeFocus) > 0) || ((flags & AccessibleSelection.TakeSelection) > 0))
selectionService.SetSelectedComponents(new object[] { this.activityDesigner.Activity }, SelectionTypes.Replace);
else if ((flags & AccessibleSelection.AddSelection) > 0)
selectionService.SetSelectedComponents(new object[] { this.activityDesigner.Activity }, SelectionTypes.Add);
else if ((flags & AccessibleSelection.RemoveSelection) > 0)
selectionService.SetSelectedComponents(new object[] { this.activityDesigner.Activity }, SelectionTypes.Remove);
}
}
protected object GetService(Type serviceType)
{
if (serviceType == null)
throw new ArgumentNullException("serviceType");
if (this.ActivityDesigner.Activity != null && this.ActivityDesigner.Activity.Site != null)
return this.ActivityDesigner.Activity.Site.GetService(serviceType);
else
return null;
}
protected ActivityDesigner ActivityDesigner
{
get
{
return this.activityDesigner;
}
}
}
#endregion
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
#pragma warning disable 1634, 1691
namespace System.Workflow.ComponentModel.Design
{
using System;
using System.IO;
using System.Drawing;
using System.CodeDom;
using System.Diagnostics;
using System.Collections;
using System.Collections.Generic;
using System.Windows.Forms;
using System.ComponentModel;
using System.Globalization;
using System.Drawing.Design;
using System.Drawing.Imaging;
using System.Drawing.Drawing2D;
using System.Windows.Forms.Design;
using System.ComponentModel.Design;
using System.Collections.Specialized;
using System.ComponentModel.Design.Serialization;
using System.Workflow.ComponentModel.Compiler;
using System.Workflow.ComponentModel.Serialization;
using System.Collections.ObjectModel;
using System.Reflection;
using System.Workflow.ComponentModel.Design;
using System.Runtime.Serialization.Formatters.Binary;
//
#region Class ActivityDesignerAccessibleObject
///
/// Accessibility object class for the ActivityDesigner
///
public class ActivityDesignerAccessibleObject : AccessibleObject
{
private ActivityDesigner activityDesigner;
///
/// Constructs the accessibility class for ActivityDesigner
///
/// ActivityDesigner associated with accessiblity object
public ActivityDesignerAccessibleObject(ActivityDesigner activityDesigner)
{
if (activityDesigner == null)
throw new ArgumentNullException("activityDesigner");
if (activityDesigner.Activity == null)
throw new ArgumentException(DR.GetString(DR.DesignerNotInitialized), "activityDesigner");
this.activityDesigner = activityDesigner;
}
public override Rectangle Bounds
{
get
{
return this.activityDesigner.InternalRectangleToScreen(this.activityDesigner.Bounds);
}
}
public override string DefaultAction
{
get
{
return DR.GetString(DR.AccessibleAction);
}
}
public override string Description
{
get
{
return DR.GetString(DR.ActivityDesignerAccessibleDescription, this.activityDesigner.Activity.GetType().Name);
}
}
public override string Help
{
get
{
return DR.GetString(DR.ActivityDesignerAccessibleHelp, this.activityDesigner.Activity.GetType().Name);
}
}
public override string Name
{
get
{
Activity activity = this.activityDesigner.Activity as Activity;
if (activity != null)
{
if (TypeDescriptor.GetProperties(activity)["TypeName"] != null)
return TypeDescriptor.GetProperties(activity)["TypeName"].GetValue(activity) as string;
else if (!string.IsNullOrEmpty(activity.QualifiedName))
return activity.QualifiedName;
else
return activity.GetType().FullName;
}
else
{
return base.Name;
}
}
set
{
//We do not allow setting ID programatically
}
}
public override AccessibleObject Parent
{
get
{
CompositeActivityDesigner compositeDesigner = this.activityDesigner.ParentDesigner;
return (compositeDesigner != null) ? compositeDesigner.AccessibilityObject : null;
}
}
public override AccessibleRole Role
{
get
{
return AccessibleRole.Diagram;
}
}
public override AccessibleStates State
{
get
{
AccessibleStates state = (this.activityDesigner.IsSelected) ? AccessibleStates.Selected : AccessibleStates.Selectable;
state |= AccessibleStates.MultiSelectable;
state |= (this.activityDesigner.IsPrimarySelection) ? AccessibleStates.Focused : AccessibleStates.Focusable;
if (this.activityDesigner.IsLocked)
state |= AccessibleStates.ReadOnly;
else
state |= AccessibleStates.Moveable;
if (!this.activityDesigner.IsVisible)
state |= AccessibleStates.Invisible;
return state;
}
}
public override void DoDefaultAction()
{
ISelectionService selectionService = GetService(typeof(ISelectionService)) as ISelectionService;
if (selectionService != null)
selectionService.SetSelectedComponents(new object[] { this.activityDesigner.Activity }, SelectionTypes.Replace);
else
base.DoDefaultAction();
}
public override AccessibleObject Navigate(AccessibleNavigation navdir)
{
if (navdir == AccessibleNavigation.FirstChild)
{
return GetChild(0);
}
else if (navdir == AccessibleNavigation.LastChild)
{
return GetChild(GetChildCount() - 1);
}
else
{
CompositeActivityDesigner compositeDesigner = this.activityDesigner.ParentDesigner;
if (compositeDesigner != null)
{
DesignerNavigationDirection navigate = default(DesignerNavigationDirection);
if (navdir == AccessibleNavigation.Left)
navigate = DesignerNavigationDirection.Left;
else if (navdir == AccessibleNavigation.Right)
navigate = DesignerNavigationDirection.Right;
else if (navdir == AccessibleNavigation.Up || navdir == AccessibleNavigation.Previous)
navigate = DesignerNavigationDirection.Up;
else if (navdir == AccessibleNavigation.Down || navdir == AccessibleNavigation.Next)
navigate = DesignerNavigationDirection.Down;
ActivityDesigner activityDesigner = ActivityDesigner.GetDesigner(compositeDesigner.GetNextSelectableObject(this.activityDesigner.Activity, navigate) as Activity);
if (activityDesigner != null)
return activityDesigner.AccessibilityObject;
}
}
return base.Navigate(navdir);
}
public override void Select(AccessibleSelection flags)
{
ISelectionService selectionService = GetService(typeof(ISelectionService)) as ISelectionService;
if (selectionService != null)
{
if (((flags & AccessibleSelection.TakeFocus) > 0) || ((flags & AccessibleSelection.TakeSelection) > 0))
selectionService.SetSelectedComponents(new object[] { this.activityDesigner.Activity }, SelectionTypes.Replace);
else if ((flags & AccessibleSelection.AddSelection) > 0)
selectionService.SetSelectedComponents(new object[] { this.activityDesigner.Activity }, SelectionTypes.Add);
else if ((flags & AccessibleSelection.RemoveSelection) > 0)
selectionService.SetSelectedComponents(new object[] { this.activityDesigner.Activity }, SelectionTypes.Remove);
}
}
protected object GetService(Type serviceType)
{
if (serviceType == null)
throw new ArgumentNullException("serviceType");
if (this.ActivityDesigner.Activity != null && this.ActivityDesigner.Activity.Site != null)
return this.ActivityDesigner.Activity.Site.GetService(serviceType);
else
return null;
}
protected ActivityDesigner ActivityDesigner
{
get
{
return this.activityDesigner;
}
}
}
#endregion
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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