Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Print / Reach / Serialization / manager / ReachIDocumentPaginatorSerializerAsync.cs / 1 / ReachIDocumentPaginatorSerializerAsync.cs
/*++ Copyright (C) 2004- 2005 Microsoft Corporation All rights reserved. Module Name: ReachIDocumentPaginatorSerializerAsync.cs Abstract: Author: [....] ([....]) 10-June-2005 Revision History: --*/ using System; using System.Collections; using System.Collections.Generic; using System.Collections.Specialized; using System.ComponentModel; using System.Diagnostics; using System.Reflection; using System.Xml; using System.IO; using System.Security; using System.Security.Permissions; using System.ComponentModel.Design.Serialization; using System.Windows.Xps.Packaging; using System.Windows.Documents; using System.Windows.Media; using System.Windows.Markup; namespace System.Windows.Xps.Serialization { ////// /// internal class DocumentPaginatorSerializerAsync : ReachSerializerAsync { ////// /// public DocumentPaginatorSerializerAsync( PackageSerializationManager manager ) : base(manager) { } #region Public Methods public override void AsyncOperation( ReachSerializerContext context ) { if(context == null) { } switch (context.Action) { case SerializerAction.endPersistObjectData: { EndPersistObjectData(); break; } case SerializerAction.serializeNextDocumentPage: { SerializeNextDocumentPage(context); break; } default: { base.AsyncOperation(context); break; } } } public override void SerializeObject( Object serializedObject ) { // // Create the ImageTable required by the Type Converters // The Image table at this time is shared / document // ((XpsSerializationManager)SerializationManager).ResourcePolicy.ImageCrcTable = new Dictionary(); ((XpsSerializationManager)SerializationManager).ResourcePolicy.ImageUriHashTable = new Dictionary (); SerializableObjectContext serializableObjectContext = new SerializableObjectContext(serializedObject, null); PersistObjectData(serializableObjectContext); } #endregion Public Methods /// /// /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { if( SerializationManager is XpsSerializationManager) { (SerializationManager as XpsSerializationManager).RegisterDocumentStart(); } String xmlnsForType = SerializationManager.GetXmlNSForType(typeof(FixedDocument)); String nameForType = XpsS0Markup.FixedDocument; if (xmlnsForType == null) { XmlWriter.WriteStartElement(nameForType); } else { XmlWriter.WriteStartElement(nameForType, xmlnsForType); } { ReachSerializerContext context = new ReachSerializerContext(this, SerializerAction.endPersistObjectData); ((XpsSerializationManagerAsync)SerializationManager).OperationStack.Push(context); XpsSerializationPrintTicketRequiredEventArgs e = new XpsSerializationPrintTicketRequiredEventArgs(PrintTicketLevel.FixedDocumentPrintTicket, 0); ((XpsSerializationManagerAsync)SerializationManager).OnXPSSerializationPrintTicketRequired(e); // // Serialize the data for the PrintTicket // if(e.Modified) { if(e.PrintTicket != null) { PrintTicketSerializerAsync serializer = new PrintTicketSerializerAsync(SerializationManager); serializer.SerializeObject(e.PrintTicket); } } DocumentPaginator paginator = (DocumentPaginator)serializableObjectContext.TargetObject; XmlLanguage language = null; DependencyObject dependencyObject = paginator.Source as DependencyObject; if (dependencyObject != null) { language = (XmlLanguage)dependencyObject.GetValue(FrameworkContentElement.LanguageProperty); } if (language == null) { //If the language property is null, assign the language to the default language = XmlLanguage.GetLanguage(XpsS0Markup.XmlLangValue); } SerializationManager.Language = language; int index = 0; DocumentPaginatorSerializerContext collectionContext = new DocumentPaginatorSerializerContext(this, serializableObjectContext, paginator, index, SerializerAction.serializeNextDocumentPage); ((XpsSerializationManagerAsync)SerializationManager).OperationStack.Push(collectionContext); } } internal override void EndPersistObjectData( ) { XmlWriter.WriteEndElement(); XmlWriter = null; // // Clear off the table from the packaging policy // ((XpsSerializationManager)SerializationManager).ResourcePolicy.ImageCrcTable = null; ((XpsSerializationManager)SerializationManager).ResourcePolicy.ImageUriHashTable = null; // // Signal to any registered callers that the Document has been serialized // XpsSerializationProgressChangedEventArgs progressEvent = new XpsSerializationProgressChangedEventArgs(XpsWritingProgressChangeLevel.FixedDocumentWritingProgress, 0, 0, null); if( SerializationManager is XpsSerializationManager) { (SerializationManager as XpsSerializationManager).RegisterDocumentEnd(); } ((XpsSerializationManager)SerializationManager).OnXPSSerializationProgressChanged(progressEvent); } ////// /// public override XmlWriter XmlWriter { get { if (base.XmlWriter == null) { base.XmlWriter = SerializationManager.AcquireXmlWriter(typeof(FixedDocument)); } return base.XmlWriter; } set { base.XmlWriter = null; SerializationManager.ReleaseXmlWriter(typeof(FixedDocument)); } } private void SerializeNextDocumentPage( ReachSerializerContext context ) { DocumentPaginatorSerializerContext paginatorContext = context as DocumentPaginatorSerializerContext; if(paginatorContext != null) { DocumentPaginator paginator = paginatorContext.Paginator; int index = paginatorContext.Index; if(!paginator.IsPageCountValid || (index < paginator.PageCount)) { index++; DocumentPaginatorSerializerContext collectionContext = new DocumentPaginatorSerializerContext(this, paginatorContext.ObjectContext, paginator, index, SerializerAction.serializeNextDocumentPage); ((XpsSerializationManagerAsync)SerializationManager).OperationStack.Push(collectionContext); DocumentPage page = Toolbox.GetPage(paginator, index-1); ReachSerializer serializer = SerializationManager.GetSerializer(page); if (serializer != null) { serializer.SerializeObject(page); } } } else { } } }; internal class DocumentPaginatorSerializerContext : ReachSerializerContext { public DocumentPaginatorSerializerContext( ReachSerializerAsync serializer, SerializableObjectContext objectContext, DocumentPaginator paginator, int index, SerializerAction action ): base(serializer,objectContext,action) { this._paginator = paginator; this._index = index; } public DocumentPaginator Paginator { get { return _paginator; } } public int Index { get { return _index; } } private DocumentPaginator _paginator; private int _index; }; } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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