Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Print / Reach / Serialization / manager / NGCSerializer.cs / 2 / NGCSerializer.cs
/*++ Copyright (C) 2004- 2005 Microsoft Corporation All rights reserved. Module Name: ReachFixedDocumentSerializer.cs Abstract: Author: [....] ([....]) 12-Jan-2005 Revision History: --*/ using System; using System.Collections; 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; using System.Printing; // // Ngc = Next Generation Converter. It means to convert the avalon element tree // to the downlevel GDI primitives. // // NgcSerializationManger will call ReachSerializer base class to invoke // the Ngc serilizer. NgCSerializationManger.GetSerializerType will link // the serilizer with each different type. // Ngc will create the different serializer for the following reach serializer // ReachFixedDocumentSerializer // ReachFixedPageSerializer // ReachVisualSerializer // ReachDocumentPageSerializer // ReachDocumentSequenceSerializer // ReachIDocumentPaginatorSerializer // ReachPageContentCollectionSerializer // ReachPageContentSerializer // ReachUIElementCollectionSerializer namespace System.Windows.Xps.Serialization { static class NgcSerializerUtil { internal static String InferJobName(object o) { String jobName = null; if(o != null) { IFrameworkInputElement inputElement = o as IFrameworkInputElement; if (inputElement != null) { jobName = inputElement.Name; } if (jobName == null || jobName.Length == 0) { jobName = o.ToString(); } } return jobName; } } ////// /// internal class NgcFixedDocumentSerializer : ReachSerializer { ////// /// public NgcFixedDocumentSerializer( PackageSerializationManager manager ): base(manager) { if (manager == null) { throw new ArgumentNullException("manager"); } } ////// /// public override void SerializeObject( Object serializedObject ) { if (serializedObject == null) { throw new ArgumentNullException("serializedObject"); } FixedDocument fd = serializedObject as FixedDocument; if( fd == null ) { throw new ArgumentException(ReachSR.Get(ReachSRID.ReachSerialization_ExpectedFixedDocument)); } NgcSerializationManager ngcManager = SerializationManager as NgcSerializationManager; ngcManager.StartDocument(fd,true); ReachSerializer serializer = ngcManager.GetSerializer(fd.Pages); serializer.SerializeObject(fd.Pages); ngcManager.EndDocument(); } ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; ////// /// internal class NgcFixedPageSerializer : ReachSerializer { ////// /// public NgcFixedPageSerializer( PackageSerializationManager manager ): base(manager) { if (manager == null) { throw new ArgumentNullException("manager"); } } ////// /// public override void SerializeObject( Object serializedObject ) { NgcSerializationManager ngcManager = SerializationManager as NgcSerializationManager; if (serializedObject == null) { throw new ArgumentNullException("serializedObject"); } FixedPage fp = serializedObject as FixedPage; if( fp == null ) { throw new ArgumentException(ReachSR.Get(ReachSRID.ReachSerialization_ExpectedFixedPage)); } bool bManualStartDoc = ngcManager.StartPage(); Size pageSize = new Size(fp.Width, fp.Height); ngcManager.PageSize = pageSize; Visual visual = (Visual)serializedObject as Visual; if (visual != null) { ngcManager.WalkVisual(visual); } ngcManager.EndPage(); if (bManualStartDoc) { ngcManager.EndDocument(); } } ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; ////// /// internal class NgcReachVisualSerializer : ReachSerializer { ////// /// public NgcReachVisualSerializer( PackageSerializationManager manager ): base(manager) { if (manager == null) { throw new ArgumentNullException("manager"); } } ////// /// public override void SerializeObject( Object serializedObject ) { NgcSerializationManager NgcManager = SerializationManager as NgcSerializationManager; Visual visual = (Visual)serializedObject as Visual; if (visual != null) { NgcManager.WalkVisual(visual); } } ////// /// internal override void SerializeObject( SerializablePropertyContext serializedProperty ) { // // Do nothing here. // We do not support serializing visuals that come in as // properties out of context of a FixedPage or a DocumentPage // } ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; ////// /// internal class NgcDocumentPageSerializer : ReachSerializer { ////// /// public NgcDocumentPageSerializer( PackageSerializationManager manager ): base(manager) { if (manager == null) { throw new ArgumentNullException("manager"); } } ////// /// public override void SerializeObject( Object serializedObject ) { DocumentPage dp = serializedObject as DocumentPage; if (dp != null) { Toolbox.StartEvent(Toolbox.DRXGETVISUALGUID); Visual pageRootVisual = dp.Visual; Toolbox.EndEvent(Toolbox.DRXGETVISUALGUID); NgcSerializationManager NgcManager = SerializationManager as NgcSerializationManager; bool bManualStartDoc = NgcManager.StartPage(); ReachSerializer serializer = SerializationManager.GetSerializer(pageRootVisual); serializer.SerializeObject(pageRootVisual); NgcManager.EndPage(); if (bManualStartDoc) { NgcManager.EndDocument(); } } } ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; ////// /// internal class NgcDocumentPaginatorSerializer : ReachSerializer { ////// /// public NgcDocumentPaginatorSerializer( PackageSerializationManager manager ) : base(manager) { } ////// /// public override void SerializeObject( Object serializedObject ) { NgcSerializationManager ngcManager = SerializationManager as NgcSerializationManager; DocumentPaginator paginator = (DocumentPaginator)serializedObject; // // For FlowDocument, the application might attach a PrintTicket DP on it. // DependencyObject dependencyObject = paginator != null ? paginator.Source as DependencyObject : null; if (dependencyObject != null) { if(!ngcManager.IsPrintTicketEventHandlerEnabled) { //ngcManager.FdPrintTicket = dependencyObject.GetValue(FixedDocument.PrintTicketProperty) as PrintTicket; } } ngcManager.StartDocument(paginator,true); if (paginator != null) { for (int i = 0; !paginator.IsPageCountValid || (i < paginator.PageCount); i++) { DocumentPage page = Toolbox.GetPage(paginator, i); ReachSerializer serializer = SerializationManager.GetSerializer(page); if (serializer != null) { serializer.SerializeObject(page); } } } ngcManager.EndDocument(); } ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; ////// /// internal class NgcDocumentSequenceSerializer : ReachSerializer { ////// /// public NgcDocumentSequenceSerializer( PackageSerializationManager manager ) : base(manager) { } ////// /// public override void SerializeObject( Object serializedObject ) { if (serializedObject == null) { throw new ArgumentNullException("serializedObject"); } FixedDocumentSequence fds = serializedObject as FixedDocumentSequence; if( fds == null ) { throw new ArgumentException(ReachSR.Get(ReachSRID.ReachSerialization_ExpectedFixedDocumentSequence)); } NgcSerializationManager ngcManager = SerializationManager as NgcSerializationManager; if(!ngcManager.IsPrintTicketEventHandlerEnabled) { //ngcManager.FdsPrintTicket = fds.PrintTicket as PrintTicket; } else { XpsSerializationPrintTicketRequiredEventArgs printTicketEvent = new XpsSerializationPrintTicketRequiredEventArgs(PrintTicketLevel.FixedDocumentSequencePrintTicket, 0); ngcManager.OnNGCSerializationPrintTicketRequired(printTicketEvent); } ngcManager.StartDocument(fds,false); ReachSerializer serializer = ngcManager.GetSerializer(fds.References); serializer.SerializeObject(fds.References); ngcManager.EndDocument(); XpsSerializationProgressChangedEventArgs e = new XpsSerializationProgressChangedEventArgs(XpsWritingProgressChangeLevel.FixedDocumentSequenceWritingProgress, 0, 0, null); ngcManager.OnNGCSerializationProgressChagned(e); } ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; ////// /// internal class NgcDocumentReferenceCollectionSerializer : ReachSerializer { ////// /// public NgcDocumentReferenceCollectionSerializer( PackageSerializationManager manager ): base(manager) { } ////// /// public override void SerializeObject( Object serializedObject ) { SerializeDocumentReferences( serializedObject ); } ////// This is being called to serialize the Document Reference items /// contained within the colleciton /// private void SerializeDocumentReferences( object serializableObject ) { System.Collections.Generic.IEnumerabledrList = (System.Collections.Generic.IEnumerable )serializableObject; // // Serialize each PageContent in PageContentColleciton // if (drList != null) { foreach (object documentReference in drList) { if (documentReference != null) { // // Serialize the current ui element // SerializeDocumentReference((DocumentReference)documentReference); } } } } /// /// Called to serialize a single DocumentReferenceElement /// private void SerializeDocumentReference( DocumentReference dre ) { IDocumentPaginatorSource idp = dre.GetDocument(false); if (idp != null) { FixedDocument fixedDoc = idp as FixedDocument; if (fixedDoc != null) { ReachSerializer serializer = SerializationManager.GetSerializer(fixedDoc); if (serializer != null) { serializer.SerializeObject(fixedDoc); } } else { ReachSerializer serializer = SerializationManager.GetSerializer(idp.DocumentPaginator); if (serializer != null) { serializer.SerializeObject(idp); } } } } ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; ////// Class defining common functionality required to /// serialize a PageContentCollectionSerializer. /// internal class NGCReachPageContentCollectionSerializer : ReachSerializer { #region Constructor ////// Constructor for class ReachPageContentCollectionSerializer /// /// /// The serialization manager, the services of which are /// used later in the serialization process of the type. /// public NGCReachPageContentCollectionSerializer( PackageSerializationManager manager ): base(manager) { } #endregion Constructor ////// /// public override void SerializeObject( Object serializedObject ) { IEnumerable enumerableObject = serializedObject as IEnumerable; if (enumerableObject == null) { throw new XpsSerializationException(ReachSR.Get(ReachSRID.MustBeOfType, "serializableObjectContext.TargetObject", typeof(IEnumerable))); } // // Serialize the PageContent Items contained within the collection // SerializePageContents(enumerableObject); } #region Private Methods ////// This is being called to serialize the Page Content items /// contained within the collection /// /// /// The context of the object to be serialized at this time. /// private void SerializePageContents( IEnumerable enumerableObject ) { // // Serialize each PageContent in PageContentColleciton // foreach (object pageContent in enumerableObject) { if (pageContent != null) { // Serialize the current item SerializePageContent(pageContent); } } } ////// Called to serialize a single PageContent /// /// /// The PageContent to be serialized. /// private void SerializePageContent( object pageContent ) { Toolbox.StartEvent(MS.Utility.EventTraceGuidId.DRXSAVEPAGEGUID); ReachSerializer serializer = SerializationManager.GetSerializer(pageContent); if(serializer!=null) { serializer.SerializeObject(pageContent); } else { throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NoSerializer)); } Toolbox.EndEvent(MS.Utility.EventTraceGuidId.DRXSAVEPAGEGUID); } #endregion Private Methods ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; ////// Class defining common functionality required to /// serialize a ReachPageContentSerializer. /// internal class NGCReachPageContentSerializer : ReachSerializer { #region Constructor ////// Constructor for class ReachPageContentSerializer /// /// /// The serialization manager, the services of which are /// used later in the serialization process of the type. /// public NGCReachPageContentSerializer( PackageSerializationManager manager ): base(manager) { } #endregion Constructor ////// /// public override void SerializeObject( Object serializedObject ) { FixedPage fixedPage = Toolbox.GetPageRoot(serializedObject); if(fixedPage != null) { ReachSerializer serializer = SerializationManager.GetSerializer(fixedPage); if(serializer!=null) { NgcSerializationManager manager = SerializationManager as NgcSerializationManager; XpsSerializationPrintTicketRequiredEventArgs e = new XpsSerializationPrintTicketRequiredEventArgs(PrintTicketLevel.FixedPagePrintTicket, 0); manager.OnNGCSerializationPrintTicketRequired(e); Toolbox.Layout(fixedPage, manager.GetActivePrintTicket()); serializer.SerializeObject(fixedPage); } else { throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NoSerializer)); } } } ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } } ////// Class defining common functionality required to /// serialize a UIElementCollection. /// internal class NGCReachUIElementCollectionSerializer : ReachSerializer { #region Constructor ////// Constructor for class ReachUIElementCollectionSerializer /// /// /// The serialization manager, the services of which are /// used later in the serialization process of the type. /// public NGCReachUIElementCollectionSerializer( PackageSerializationManager manager ): base(manager) { } #endregion Constructor #region Public Methods ////// The main method that is called to serialize a UIElementCollection. /// /// /// Instance of object to be serialized. /// public override void SerializeObject( Object serializedObject ) { IEnumerable enumerableObject = serializedObject as IEnumerable; if (enumerableObject == null) { throw new XpsSerializationException(ReachSR.Get(ReachSRID.MustBeOfType, "serializableObjectContext.TargetObject", typeof(IEnumerable))); } // // Serialize the PageContent Items contained within the collection // SerializeUIElements(enumerableObject); } #endregion Public Methods #region Private Methods ////// This is being called to serialize the Page Content items /// contained within the collection /// private void SerializeUIElements( IEnumerable enumerableObject ) { // // Serialize each PageContent in PageContentCollection // foreach (object uiElement in enumerableObject) { if (uiElement != null) { // // Serialize the current ui element // SerializeUIElement(uiElement); } } } ////// Called to serialize a single UIElement /// private void SerializeUIElement( object uiElement ) { Visual visual = uiElement as Visual; if(visual != null) { ReachSerializer serializer = SerializationManager.GetSerializer(visual); if(serializer!=null) { serializer.SerializeObject(visual); } else { throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NoSerializer)); } } } #endregion Private Methods ////// The method is called once the object data is discovered at that /// point of the serialization process. /// /// /// The context of the object to be serialized at this time. /// internal override void PersistObjectData( SerializableObjectContext serializableObjectContext ) { // //We should not hit this method. // throw new NotImplementedException(); } }; } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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