Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Markup / Primitives / FrameworkElementFactoryMarkupObject.cs / 1305600 / FrameworkElementFactoryMarkupObject.cs
//------------------------------------------------------------------------ // // Microsoft Windows Client Platform // Copyright (c) Microsoft Corporation. All rights reserved. // // File: FactoryElementFactoryMarkupObject.cs // // Contents: MarkupObject and MarkupProperty implementations for // FrameworkElementFactory // // Created: 04/28/2005 [....] // //----------------------------------------------------------------------- using System; using System.ComponentModel; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.Windows; using System.Windows.Markup; using MS.Utility; namespace System.Windows.Markup.Primitives { ////// Item implementation for FrameworkElementFactory /// internal class FrameworkElementFactoryMarkupObject : MarkupObject { internal FrameworkElementFactoryMarkupObject(FrameworkElementFactory factory, XamlDesignerSerializationManager manager) { Debug.Assert(factory != null); _factory = factory; _manager = manager; } public override void AssignRootContext(IValueSerializerContext context) { _context = context; } public override System.ComponentModel.AttributeCollection Attributes { get { return TypeDescriptor.GetAttributes(ObjectType); } } public override Type ObjectType { get { if (_factory.Type != null) return _factory.Type; else return typeof(string); } } public override object Instance { get { return _factory; } } internal override IEnumerableGetProperties(bool mapToConstructorArgs) { // This #if is included to make this implementation easier to test outside the assembly. // This is the only place in ElementItem and FrameworkElementItem where internal members // are accessed that cannot be easily copied by the host. if (_factory.Type == null) { if (_factory.Text != null) { yield return new FrameworkElementFactoryStringContent(_factory, this); } } else { FrugalStructList propertyValues = _factory.PropertyValues; for (int i = 0; i < propertyValues.Count; i++) { if (propertyValues[i].Property != XmlAttributeProperties.XmlnsDictionaryProperty) { yield return new FrameworkElementFactoryProperty(propertyValues[i], this); } } ElementMarkupObject item = new ElementMarkupObject(_factory, Manager); foreach (MarkupProperty property in item.Properties) { if (property.Name == "Triggers" && property.Name == "Storyboard") { yield return property; } } if (_factory.FirstChild != null) { if (_factory.FirstChild.Type == null) { yield return new FrameworkElementFactoryStringContent(_factory.FirstChild, this); } else { yield return new FrameworkElementFactoryContent(_factory, this); } } } } internal IValueSerializerContext Context { get { return _context; } } internal XamlDesignerSerializationManager Manager { get { return _manager; } } private FrameworkElementFactory _factory; private IValueSerializerContext _context; private XamlDesignerSerializationManager _manager; } /// /// FrameworkElementFactory implementation of MarkupProperty using PropertyValue. /// internal class FrameworkElementFactoryProperty : ElementPropertyBase { public FrameworkElementFactoryProperty(PropertyValue propertyValue, FrameworkElementFactoryMarkupObject item): base(item.Manager) { _propertyValue = propertyValue; _item = item; } public override PropertyDescriptor PropertyDescriptor { get { if (!_descriptorCalculated) { _descriptorCalculated = true; if (DependencyProperty.FromName(_propertyValue.Property.Name, _item.ObjectType) == _propertyValue.Property) { _descriptor = DependencyPropertyDescriptor.FromProperty(_propertyValue.Property, _item.ObjectType); } } return _descriptor; } } public override bool IsAttached { get { DependencyPropertyDescriptor pdp = PropertyDescriptor as DependencyPropertyDescriptor; return (pdp != null) && pdp.IsAttached; } } public override AttributeCollection Attributes { get { if (_descriptor != null) { return _descriptor.Attributes; } else { PropertyDescriptor descriptor = DependencyPropertyDescriptor.FromProperty(_propertyValue.Property, _item.ObjectType); return descriptor.Attributes; } } } public override string Name { get { return _propertyValue.Property.Name; } } public override Type PropertyType { get { return _propertyValue.Property.PropertyType; } } public override DependencyProperty DependencyProperty { get { return _propertyValue.Property; } } public override object Value { get { switch (_propertyValue.ValueType) { case PropertyValueType.Set: case PropertyValueType.TemplateBinding: return _propertyValue.Value; case PropertyValueType.Resource: return new DynamicResourceExtension(_propertyValue.Value); default: Debug.Fail("Unexpected property value type"); return null; } } } protected override IValueSerializerContext GetItemContext() { return _item.Context; } protected override Type GetObjectType() { return _item.ObjectType; } private PropertyValue _propertyValue; private FrameworkElementFactoryMarkupObject _item; private bool _descriptorCalculated; private PropertyDescriptor _descriptor; } ////// Special content property for content because FrameworkElementFactory hard codes /// to call IAddChild and doesn't need to know the name of the collection it is /// adding to. /// internal class FrameworkElementFactoryContent : ElementPropertyBase { internal FrameworkElementFactoryContent(FrameworkElementFactory factory, FrameworkElementFactoryMarkupObject item): base(item.Manager) { _item = item; _factory = factory; } public override string Name { get { return "Content"; } } public override bool IsContent { get { return true; } } public override bool IsComposite { get { return true; } } public override IEnumerableItems { get { FrameworkElementFactory child = _factory.FirstChild; while (child != null) { yield return new FrameworkElementFactoryMarkupObject(child, Manager); child = child.NextSibling; } } } protected override IValueSerializerContext GetItemContext() { return _item.Context; } protected override Type GetObjectType() { return _item.ObjectType; } public override AttributeCollection Attributes { get { return new AttributeCollection(); } } public override Type PropertyType { get { return typeof(IEnumerable); } } public override object Value { get { return _factory; } } FrameworkElementFactoryMarkupObject _item; FrameworkElementFactory _factory; } /// /// Special content property for string values in a framework element factory. /// internal class FrameworkElementFactoryStringContent : ElementPropertyBase { internal FrameworkElementFactoryStringContent(FrameworkElementFactory factory, FrameworkElementFactoryMarkupObject item) : base(item.Manager) { _item = item; _factory = factory; } public override string Name { get { return "Content"; } } public override bool IsContent { get { return true; } } public override bool IsComposite { get { return false; } } public override bool IsValueAsString { get { return true; } } public override IEnumerableItems { get { return new MarkupObject[0]; } } protected override IValueSerializerContext GetItemContext() { return _item.Context; } protected override Type GetObjectType() { return _item.ObjectType; } public override AttributeCollection Attributes { get { return new AttributeCollection(); } } public override Type PropertyType { get { return typeof(string); } } public override object Value { get { return _factory.Text; } } FrameworkElementFactoryMarkupObject _item; FrameworkElementFactory _factory; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. //------------------------------------------------------------------------ // // Microsoft Windows Client Platform // Copyright (c) Microsoft Corporation. All rights reserved. // // File: FactoryElementFactoryMarkupObject.cs // // Contents: MarkupObject and MarkupProperty implementations for // FrameworkElementFactory // // Created: 04/28/2005 [....] // //----------------------------------------------------------------------- using System; using System.ComponentModel; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.Windows; using System.Windows.Markup; using MS.Utility; namespace System.Windows.Markup.Primitives { /// /// Item implementation for FrameworkElementFactory /// internal class FrameworkElementFactoryMarkupObject : MarkupObject { internal FrameworkElementFactoryMarkupObject(FrameworkElementFactory factory, XamlDesignerSerializationManager manager) { Debug.Assert(factory != null); _factory = factory; _manager = manager; } public override void AssignRootContext(IValueSerializerContext context) { _context = context; } public override System.ComponentModel.AttributeCollection Attributes { get { return TypeDescriptor.GetAttributes(ObjectType); } } public override Type ObjectType { get { if (_factory.Type != null) return _factory.Type; else return typeof(string); } } public override object Instance { get { return _factory; } } internal override IEnumerableGetProperties(bool mapToConstructorArgs) { // This #if is included to make this implementation easier to test outside the assembly. // This is the only place in ElementItem and FrameworkElementItem where internal members // are accessed that cannot be easily copied by the host. if (_factory.Type == null) { if (_factory.Text != null) { yield return new FrameworkElementFactoryStringContent(_factory, this); } } else { FrugalStructList propertyValues = _factory.PropertyValues; for (int i = 0; i < propertyValues.Count; i++) { if (propertyValues[i].Property != XmlAttributeProperties.XmlnsDictionaryProperty) { yield return new FrameworkElementFactoryProperty(propertyValues[i], this); } } ElementMarkupObject item = new ElementMarkupObject(_factory, Manager); foreach (MarkupProperty property in item.Properties) { if (property.Name == "Triggers" && property.Name == "Storyboard") { yield return property; } } if (_factory.FirstChild != null) { if (_factory.FirstChild.Type == null) { yield return new FrameworkElementFactoryStringContent(_factory.FirstChild, this); } else { yield return new FrameworkElementFactoryContent(_factory, this); } } } } internal IValueSerializerContext Context { get { return _context; } } internal XamlDesignerSerializationManager Manager { get { return _manager; } } private FrameworkElementFactory _factory; private IValueSerializerContext _context; private XamlDesignerSerializationManager _manager; } /// /// FrameworkElementFactory implementation of MarkupProperty using PropertyValue. /// internal class FrameworkElementFactoryProperty : ElementPropertyBase { public FrameworkElementFactoryProperty(PropertyValue propertyValue, FrameworkElementFactoryMarkupObject item): base(item.Manager) { _propertyValue = propertyValue; _item = item; } public override PropertyDescriptor PropertyDescriptor { get { if (!_descriptorCalculated) { _descriptorCalculated = true; if (DependencyProperty.FromName(_propertyValue.Property.Name, _item.ObjectType) == _propertyValue.Property) { _descriptor = DependencyPropertyDescriptor.FromProperty(_propertyValue.Property, _item.ObjectType); } } return _descriptor; } } public override bool IsAttached { get { DependencyPropertyDescriptor pdp = PropertyDescriptor as DependencyPropertyDescriptor; return (pdp != null) && pdp.IsAttached; } } public override AttributeCollection Attributes { get { if (_descriptor != null) { return _descriptor.Attributes; } else { PropertyDescriptor descriptor = DependencyPropertyDescriptor.FromProperty(_propertyValue.Property, _item.ObjectType); return descriptor.Attributes; } } } public override string Name { get { return _propertyValue.Property.Name; } } public override Type PropertyType { get { return _propertyValue.Property.PropertyType; } } public override DependencyProperty DependencyProperty { get { return _propertyValue.Property; } } public override object Value { get { switch (_propertyValue.ValueType) { case PropertyValueType.Set: case PropertyValueType.TemplateBinding: return _propertyValue.Value; case PropertyValueType.Resource: return new DynamicResourceExtension(_propertyValue.Value); default: Debug.Fail("Unexpected property value type"); return null; } } } protected override IValueSerializerContext GetItemContext() { return _item.Context; } protected override Type GetObjectType() { return _item.ObjectType; } private PropertyValue _propertyValue; private FrameworkElementFactoryMarkupObject _item; private bool _descriptorCalculated; private PropertyDescriptor _descriptor; } ////// Special content property for content because FrameworkElementFactory hard codes /// to call IAddChild and doesn't need to know the name of the collection it is /// adding to. /// internal class FrameworkElementFactoryContent : ElementPropertyBase { internal FrameworkElementFactoryContent(FrameworkElementFactory factory, FrameworkElementFactoryMarkupObject item): base(item.Manager) { _item = item; _factory = factory; } public override string Name { get { return "Content"; } } public override bool IsContent { get { return true; } } public override bool IsComposite { get { return true; } } public override IEnumerableItems { get { FrameworkElementFactory child = _factory.FirstChild; while (child != null) { yield return new FrameworkElementFactoryMarkupObject(child, Manager); child = child.NextSibling; } } } protected override IValueSerializerContext GetItemContext() { return _item.Context; } protected override Type GetObjectType() { return _item.ObjectType; } public override AttributeCollection Attributes { get { return new AttributeCollection(); } } public override Type PropertyType { get { return typeof(IEnumerable); } } public override object Value { get { return _factory; } } FrameworkElementFactoryMarkupObject _item; FrameworkElementFactory _factory; } /// /// Special content property for string values in a framework element factory. /// internal class FrameworkElementFactoryStringContent : ElementPropertyBase { internal FrameworkElementFactoryStringContent(FrameworkElementFactory factory, FrameworkElementFactoryMarkupObject item) : base(item.Manager) { _item = item; _factory = factory; } public override string Name { get { return "Content"; } } public override bool IsContent { get { return true; } } public override bool IsComposite { get { return false; } } public override bool IsValueAsString { get { return true; } } public override IEnumerableItems { get { return new MarkupObject[0]; } } protected override IValueSerializerContext GetItemContext() { return _item.Context; } protected override Type GetObjectType() { return _item.ObjectType; } public override AttributeCollection Attributes { get { return new AttributeCollection(); } } public override Type PropertyType { get { return typeof(string); } } public override object Value { get { return _factory.Text; } } FrameworkElementFactoryMarkupObject _item; FrameworkElementFactory _factory; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- FixedBufferAttribute.cs
- TextTrailingCharacterEllipsis.cs
- C14NUtil.cs
- ContextStaticAttribute.cs
- WindowsListView.cs
- HighlightComponent.cs
- Rect.cs
- RootContext.cs
- FigureParaClient.cs
- ManagedFilter.cs
- ConfigurationElementCollection.cs
- ObjectSet.cs
- FileVersion.cs
- TraceSection.cs
- DbConnectionPoolIdentity.cs
- Material.cs
- SiteMembershipCondition.cs
- LicenseManager.cs
- XmlSchemaSet.cs
- ScrollProviderWrapper.cs
- UserPersonalizationStateInfo.cs
- Descriptor.cs
- XhtmlBasicControlAdapter.cs
- RowCache.cs
- NameValuePermission.cs
- InputLanguageEventArgs.cs
- DragDeltaEventArgs.cs
- SystemInformation.cs
- ReadOnlyObservableCollection.cs
- WebPartTransformerCollection.cs
- TableLayoutPanelCellPosition.cs
- InvocationExpression.cs
- InternalRelationshipCollection.cs
- AuditLevel.cs
- TypeReference.cs
- UnknownBitmapDecoder.cs
- ConsoleCancelEventArgs.cs
- PathFigureCollectionValueSerializer.cs
- ClientTargetCollection.cs
- ProfileSection.cs
- DirectoryObjectSecurity.cs
- SecurityPermission.cs
- MustUnderstandSoapException.cs
- IListConverters.cs
- ListItemParagraph.cs
- AnchoredBlock.cs
- ListBindingConverter.cs
- CodeDelegateCreateExpression.cs
- SmiContext.cs
- PassportAuthenticationEventArgs.cs
- FloaterBaseParaClient.cs
- LockedActivityGlyph.cs
- CacheModeConverter.cs
- ResetableIterator.cs
- QueryAsyncResult.cs
- WebException.cs
- OrderedDictionary.cs
- BrowsableAttribute.cs
- CharEntityEncoderFallback.cs
- Misc.cs
- BaseDataList.cs
- EditorPartChrome.cs
- WebPartActionVerb.cs
- MasterPageBuildProvider.cs
- securestring.cs
- FormsIdentity.cs
- NativeMethods.cs
- FutureFactory.cs
- EdmError.cs
- UIPropertyMetadata.cs
- MultiAsyncResult.cs
- PersonalizationStateInfo.cs
- _SafeNetHandles.cs
- GridViewDeleteEventArgs.cs
- DescendantQuery.cs
- SerializationException.cs
- DockPanel.cs
- RSAPKCS1SignatureFormatter.cs
- WebPartDisplayModeCancelEventArgs.cs
- ListItemParagraph.cs
- EncryptedKeyIdentifierClause.cs
- ListViewTableCell.cs
- ServiceHttpModule.cs
- WebPartsPersonalization.cs
- ExpandoClass.cs
- TextEditorThreadLocalStore.cs
- UInt32Storage.cs
- WebBrowser.cs
- TileModeValidation.cs
- ProbeDuplex11AsyncResult.cs
- MetadataUtilsSmi.cs
- StringAnimationUsingKeyFrames.cs
- PagesChangedEventArgs.cs
- Perspective.cs
- DataControlPagerLinkButton.cs
- DNS.cs
- CultureData.cs
- StrokeDescriptor.cs
- DataExpression.cs
- ToolStripSeparatorRenderEventArgs.cs