XpsSerializationManager.cs source code in C# .NET

Source code for the .NET framework in C#

                        

Code:

/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Print / Reach / Serialization / manager / XpsSerializationManager.cs / 2 / XpsSerializationManager.cs

                            /*++ 

    Copyright (C) 2004- 2005 Microsoft Corporation
    All rights reserved.
 
    Module Name:
        XpsSerializableProperties.cs 
 
    Abstract:
 
    Author:
        [....] ([....]) 1-December-2004

    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.Printing; 
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.Media.Imaging; 
using System.Windows.Markup;
using System.Windows.Xps; 
 
#pragma warning disable 1634, 1691 //Allows suppression of certain PreSharp messages
 
namespace System.Windows.Xps.Serialization
{

    ///  
    /// This class defines all necessary methods that are necessary to provide
    /// serialization services for persisting an AVALON root object 
    /// into an XPS package. It glues together all necessary serializers and 
    /// type converters for different type of objects to produce the correct
    /// serialized content in the package. 
    /// 
    public class XpsSerializationManager :
                        PackageSerializationManager
    { 
        #region Constructor
 
 
        /// 
        /// Constructor to create and initialize the XpsSerializationManager 
        /// 
        public
        XpsSerializationManager(
            BasePackagingPolicy  packagingPolicy, 
            bool                 batchMode
             ): 
        base() 
        {
            this._packagingPolicy    = packagingPolicy; 
            this._isBatchMode        = batchMode;
            this._isSimulating       = false;
            this._simulator          = null;
 
            _reachSerializationServices = new ReachSerializationServices();
            _visualSerializationService = new VisualSerializationService(this); 
 
            _reachSerializationServices.RegisterNameSpacesForTypes();
            _reachSerializationServices.RegisterSerializableDependencyPropertiesForReachTypes(); 
            _reachSerializationServices.RegisterNoneSerializableClrPropertiesForReachTypes();

            XpsResourcePolicy resourcePolicy = new XpsResourcePolicy( XpsResourceSharing.NoResourceSharing );
            resourcePolicy.RegisterService(new XpsImageSerializationService(), typeof(XpsImageSerializationService)); 
            resourcePolicy.RegisterService(new XpsFontSerializationService(packagingPolicy), typeof(XpsFontSerializationService));
 
            this._resourcePolicy     = resourcePolicy; 
            _documentNumber = 0;
            _pageNumber = 0; 
            _documentStartState = false;
            _pageStartState = false;

            XpsPackagingPolicy xpsPackagingPolicy = _packagingPolicy as XpsPackagingPolicy; 
            if (xpsPackagingPolicy != null)
            { 
                _xpsDocEventManager = new XpsDriverDocEventManager(this); 

                xpsPackagingPolicy.PackagingProgressEvent += new PackagingProgressEventHandler(_xpsDocEventManager.ForwardPackagingProgressEvent); 

                this.XpsSerializationPrintTicketRequiredOnXpsDriverDocEvent += new XpsSerializationPrintTicketRequiredEventHandler(_xpsDocEventManager.ForwardUserPrintTicket);
            }
         } 

        #endregion Constructor 
 
        /// 
        /// 
        /// 
        /// serializedObject is NULL.
        /// serializedObject is not a supported type.
        public 
        override
        void 
        SaveAsXaml( 
             Object  serializedObject
            ) 
        {
            Toolbox.StartEvent(MS.Utility.EventTraceGuidId.DRXSAVEXPSGUID);

            XmlWriter pageXmlWriter             = null; 

            if (serializedObject == null) 
            { 
                throw new ArgumentNullException("serializedObject");
            } 

            if(!IsSerializedObjectTypeSupported(serializedObject))
            {
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported)); 
            }
 
            if( serializedObject is DocumentPaginator ) 
            {
                // Prefast complains that serializedObject is not tested for null 
                // It is tested a few lines up
                #pragma warning suppress 56506
                if((serializedObject as DocumentPaginator).Source is FixedDocument &&
                    serializedObject.GetType().ToString().Contains( "FixedDocumentPaginator") ) 
                {
                    serializedObject = (serializedObject as DocumentPaginator).Source; 
                } 
                else
                if( (serializedObject as DocumentPaginator).Source is FixedDocumentSequence&& 
                    serializedObject.GetType().ToString().Contains( "FixedDocumentSequencePaginator")  )
                {
                    serializedObject = (serializedObject as DocumentPaginator).Source;
                } 
            }
 
            if(_simulator == null) 
            {
                _simulator = new ReachHierarchySimulator(this, 
                                                         serializedObject);

            }
 
            if(!_isSimulating)
            { 
                _simulator.BeginConfirmToXPSStructure(_isBatchMode); 
                _isSimulating = true;
            } 

            if(_isBatchMode)
            {
                pageXmlWriter = _simulator.SimulateBeginFixedPage(); 
            }
 
            ReachSerializer reachSerializer = GetSerializer(serializedObject); 

            if(reachSerializer != null) 
            {
                //
                // Things that need to be done at this stage
                // 1. Setting the stack context 
                // 2. Setting the root of the graph for future references
                // 
                reachSerializer.SerializeObject(serializedObject); 

                if(_isBatchMode) 
                {
                    _simulator.SimulateEndFixedPage(pageXmlWriter);
                }
                else 
                {
                    _simulator.EndConfirmToXPSStructure(_isBatchMode); 
                } 
            }
            else 
            {
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NoSerializer));
            }
 
            Toolbox.EndEvent(MS.Utility.EventTraceGuidId.DRXSAVEXPSGUID);
        } 
 
        /// 
        /// 
        /// 
        public
        virtual
        void 
        Commit(
            ) 
        { 
            if(_isBatchMode && _isSimulating)
            { 
                _simulator.EndConfirmToXPSStructure(_isBatchMode);
            }
            else
            { 
                //
                // throw the appropariate exception 
                // 
            }
        } 

        /// 
        /// Sets the Font subsetting policy on the
        /// Font Subset service 
        /// 
        public 
        void 
        SetFontSubsettingPolicy(FontSubsetterCommitPolicies policy)
        { 
            IServiceProvider resourceServiceProvider = (IServiceProvider)ResourcePolicy;
            XpsFontSerializationService fontService = (XpsFontSerializationService)resourceServiceProvider.GetService(typeof(XpsFontSerializationService));
            if (fontService != null)
            { 
                XpsFontSubsetter fontSubsetter = fontService.FontSubsetter;
                fontSubsetter.SetSubsetCommitPolicy(policy); 
            } 
        }
 
        /// 
        /// Sets the Font subsetting count policy on the
        /// Font Subset service.  This is used to determine
        /// how many page or document signals are required before 
        /// the subsetted font is flushed
        ///  
        public 
        void
        SetFontSubsettingCountPolicy(int countPolicy) 
        {
            IServiceProvider resourceServiceProvider = (IServiceProvider)ResourcePolicy;
            XpsFontSerializationService fontService = (XpsFontSerializationService)resourceServiceProvider.GetService(typeof(XpsFontSerializationService));
            if (fontService != null) 
            {
                XpsFontSubsetter fontSubsetter = fontService.FontSubsetter; 
                fontSubsetter.SetSubsetCommitCountPolicy(countPolicy); 
            }
        } 

        /// 
        ///
        ///  
        public
        event 
        XpsSerializationPrintTicketRequiredEventHandler     XpsSerializationPrintTicketRequired; 

        ///  
        ///
        /// 
        public
        event 
        XpsSerializationProgressChangedEventHandler         XpsSerializationProgressChanged;
 
        ///  
        /// XpsDriverDocEventManager subscribes for this event to take the PT that the app supplied and
        /// call XpsDocEvent into the XPS driver. 
        /// This will might back with a different PT
        /// 
        internal
        event 
        XpsSerializationPrintTicketRequiredEventHandler XpsSerializationPrintTicketRequiredOnXpsDriverDocEvent;
 
 
        /// 
        /// PrintQueue will register for this event to get the PT which the app send in and cann XpsDocEvent 
        /// into the XPS driver
        /// 
        internal
        event 
        XpsSerializationXpsDriverDocEventHandler            XpsSerializationXpsDriverDocEvent;
 
 

        ///  
        ///
        /// 
        internal
        override 
        String
        GetXmlNSForType( 
            Type    objectType 
            )
        { 
            return (String)_reachSerializationServices.TypesXmlNSMapping[objectType];
        }

        ///  
        ///
        ///  
        internal 
        override
        ReachSerializer 
        GetSerializer(
            Object serializedObject
            )
        { 
            ReachSerializer reachSerializer = null;
 
            if((reachSerializer = base.GetSerializer(serializedObject)) == null) 
            {
                reachSerializer = this.SerializersCacheManager.GetSerializer(serializedObject); 
            }

            return reachSerializer;
        } 

        ///  
        /// 
        /// 
        internal 
        override
        Type
        GetSerializerType(
            Type objectType 
            )
        { 
            Type serializerType = null; 

 
            if((serializerType = base.GetSerializerType(objectType)) == null)
            {
                if (typeof(System.Windows.Documents.FixedDocument).IsAssignableFrom(objectType))
                { 
                    serializerType = typeof(FixedDocumentSerializer);
                } 
                else if (typeof(System.Windows.Documents.PageContentCollection).IsAssignableFrom(objectType)) 
                {
                    serializerType = typeof(ReachPageContentCollectionSerializer); 
                }
                else if(typeof(System.Windows.Documents.PageContent).IsAssignableFrom(objectType))
                {
                    serializerType = typeof(ReachPageContentSerializer); 
                }
                else if(typeof(System.Windows.Controls.UIElementCollection).IsAssignableFrom(objectType)) 
                { 
                    serializerType = typeof(ReachUIElementCollectionSerializer);
                } 
                else if(typeof(System.Windows.Documents.FixedPage).IsAssignableFrom(objectType))
                {
                    serializerType = typeof(FixedPageSerializer);
                } 
                else if (typeof(System.Windows.Documents.FixedDocumentSequence).IsAssignableFrom(objectType))
                { 
                    serializerType = typeof(DocumentSequenceSerializer); 
                }
                else if (typeof(System.Windows.Documents.DocumentReferenceCollection).IsAssignableFrom(objectType)) 
                {
                    serializerType = typeof(ReachDocumentReferenceCollectionSerializer);
                }
                else if (typeof(System.Windows.Documents.DocumentReference).IsAssignableFrom(objectType)) 
                {
                    serializerType = typeof(ReachDocumentReferenceSerializer); 
                } 
                else if (typeof(System.Windows.Documents.DocumentPaginator).IsAssignableFrom(objectType))
                { 
                    serializerType = typeof(DocumentPaginatorSerializer);
                }
                else if (typeof(System.Windows.Documents.DocumentPage).IsAssignableFrom(objectType))
                { 
                    serializerType = typeof(DocumentPageSerializer);
                } 
                else if (typeof(System.Windows.Media.Visual).IsAssignableFrom(objectType)) 
                {
                    serializerType = typeof(ReachVisualSerializer); 
                }
                else if (typeof(System.Printing.PrintTicket).IsAssignableFrom(objectType))
                {
                    serializerType = typeof(PrintTicketSerializer); 
                }
            } 
 
            return serializerType;
        } 

        /// 
        ///
        ///  
        internal
        override 
        TypeConverter 
        GetTypeConverter (
            Object serializedObject 
            )
        {
            TypeConverter typeConverter = null;
 
            if (typeof(BitmapSource).IsAssignableFrom(serializedObject.GetType()))
            { 
                return new ImageSourceTypeConverter(); 
            }
            else if (typeof(GlyphRun).IsAssignableFrom(serializedObject.GetType())) 
            {
                return new FontTypeConverter();
            }
            else if (typeof(Color).IsAssignableFrom(serializedObject.GetType())) 
            {
                return new ColorTypeConverter(); 
            } 
            else
            { 
                typeConverter = base.GetTypeConverter(serializedObject);
            }

            return typeConverter; 
        }
 
        ///  
        ///
        ///  
        internal
        override
        TypeConverter
        GetTypeConverter ( 
            Type serializedObjectType
            ) 
        { 
            TypeConverter typeConverter = null;
 
            if (typeof(BitmapSource).IsAssignableFrom(serializedObjectType))
            {
                return new ImageSourceTypeConverter();
            } 
            else if (typeof(GlyphRun).IsAssignableFrom(serializedObjectType))
            { 
                return new FontTypeConverter(); 
            }
            else if (typeof(Color).IsAssignableFrom(serializedObjectType)) 
            {
                return new ColorTypeConverter();
            }
            else 
            {
                typeConverter = base.GetTypeConverter(serializedObjectType); 
            } 

            return typeConverter; 
        }


 
        internal
        override 
        XmlWriter 
        AcquireXmlWriter(
            Type    writerType 
            )
        {
            XmlWriter xmlWriter = null;
 
            if(_packagingPolicy != null)
            { 
                if (writerType == typeof(FixedDocumentSequence)) 
                {
                    _currentDocumentSequenceWriterRef++; 
                    xmlWriter = _packagingPolicy.AcquireXmlWriterForFixedDocumentSequence();
                }
                else if (writerType == typeof(FixedDocument))
                { 
                    _currentFixedDocumentWriterRef++;
                    xmlWriter = _packagingPolicy.AcquireXmlWriterForFixedDocument(); 
                } 
                else if (writerType == typeof(FixedPage))
                { 
                    _currentFixedPageWriterRef++;
                    xmlWriter = _packagingPolicy.AcquireXmlWriterForFixedPage();
                }
                else if (writerType == typeof(Visual)) 
                {
                    _currentFixedPageWriterRef++; 
                    xmlWriter = _packagingPolicy.AcquireXmlWriterForFixedPage(); 
                }
                else 
                {
                    throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported));
                }
            } 

            return xmlWriter; 
        } 

        private 
        int
        GetTypeRefCnt(Type    writerType)
        {
            int refCnt = 0; 
            if( writerType == typeof(FixedDocumentSequence) )
            { 
                refCnt = _currentDocumentSequenceWriterRef; 
            }
            else 
            if( writerType == typeof(FixedDocument) )
            {
                refCnt = _currentFixedDocumentWriterRef;
            } 
            else
            if( writerType == typeof(FixedPage) ) 
            { 
                refCnt = _currentFixedPageWriterRef;
            } 
            else
            {
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported));
            } 
            return refCnt;
        } 
 
        private
        int 
        DecrementRefCntByType(Type    writerType)
        {
            int refCnt = 0;
            if( writerType == typeof(FixedDocumentSequence) ) 
            {
                refCnt = --_currentDocumentSequenceWriterRef; 
            } 
            else
            if( writerType == typeof(FixedDocument) ) 
            {
                refCnt = --_currentFixedDocumentWriterRef;
            }
            else 
            if( writerType == typeof(FixedPage) )
            { 
                refCnt = --_currentFixedPageWriterRef; 
            }
            else 
            {
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported));
            }
            return refCnt; 
        }
 
        internal 
        override
        void 
        ReleaseXmlWriter(
            Type    writerType
            )
        { 
            Toolbox.StartEvent(Toolbox.DRXRELEASEWRITERGUID);
 
            bool subsetComplete = false; 
            int refCnt = DecrementRefCntByType(writerType);
 
            //
            // signal the font sub-setter that we completed a node
             if( _resourcePolicy != null )
            { 
                XpsFontSerializationService fontService = (XpsFontSerializationService)_resourcePolicy.GetService(typeof(XpsFontSerializationService));
                // 
                // The font subsetter will determine if based on this 
                // signal we have completed a subset
                // 
                if( fontService != null && refCnt == 0 )
                {
                    subsetComplete = fontService.SignalCommit(writerType);
                } 
            }
 
 
            //
            // Allow the packaging policy to release the stream 
            //
            if(_packagingPolicy != null)
            {
                if (writerType == typeof(FixedDocumentSequence)) 
                {
                    _packagingPolicy.ReleaseXmlWriterForFixedDocumentSequence(); 
                } 
                else if (writerType == typeof(FixedDocument))
                { 
                    _packagingPolicy.ReleaseXmlWriterForFixedDocument();
                }
                else if (writerType == typeof(FixedPage))
                { 
                    _packagingPolicy.ReleaseXmlWriterForFixedPage();
                } 
                else if (writerType == typeof(Visual)) 
                {
                    _packagingPolicy.ReleaseXmlWriterForFixedPage(); 
                }
                else
                {
                    throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported)); 
                }
            } 
 
            //
            // If the subsetting is complete we need to notify the interleaving policy 
            // so it can flush.
            //
            if( subsetComplete && refCnt == 0 )
            { 
                XpsPackagingPolicy xpsPackagingPolicy = _packagingPolicy as  XpsPackagingPolicy;
                if(xpsPackagingPolicy != null ) 
                { 
                    xpsPackagingPolicy.InterleavingPolicy.SignalSubsetComplete();
                } 
            }

            Toolbox.EndEvent(Toolbox.DRXRELEASEWRITERGUID);
        } 

        internal 
        override 
        XpsResourceStream
        AcquireResourceStream( 
            Type    resourceType
            )
        {
            XpsResourceStream resourceStream = null; 

            if(_packagingPolicy != null) 
            { 
                if (resourceType == typeof(GlyphRun))
                { 
                    resourceStream = _packagingPolicy.AcquireResourceStreamForXpsFont();
                }
                else if (resourceType == typeof(BitmapSource))
                { 
                    resourceStream = _packagingPolicy.AcquireResourceStreamForXpsImage(XpsS0Markup.ImageUriPlaceHolder);
                } 
                else if (resourceType == typeof(ColorContext)) 
                {
                    resourceStream = _packagingPolicy.AcquireResourceStreamForXpsColorContext(XpsS0Markup.ColorContextUriPlaceHolder); 
                }
                else if (resourceType == typeof(ResourceDictionary))
                {
                    resourceStream = _packagingPolicy.AcquireResourceStreamForXpsResourceDictionary(XpsS0Markup.ResourceDictionaryUriPlaceHolder); 
                }
                else 
                { 
                    throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported));
                } 
            }

            return resourceStream;
        } 

        internal 
        override 
        XpsResourceStream
        AcquireResourceStream( 
            Type    resourceType,
            String  resourceID
            )
        { 
            XpsResourceStream resourceStream = null;
 
            if(_packagingPolicy != null) 
            {
                if (resourceType == typeof(GlyphRun)) 
                {
                    resourceStream = _packagingPolicy.AcquireResourceStreamForXpsFont(resourceID);
                }
                else if (resourceType == typeof(BitmapSource)) 
                {
                    resourceStream = _packagingPolicy.AcquireResourceStreamForXpsImage(resourceID); 
                } 
                else if (resourceType == typeof(ColorContext))
                { 
                    resourceStream = _packagingPolicy.AcquireResourceStreamForXpsColorContext(resourceID);
                }
                else if (resourceType == typeof(ResourceDictionary))
                { 
                    resourceStream = _packagingPolicy.AcquireResourceStreamForXpsResourceDictionary(resourceID);
                } 
                else 
                {
                    throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported)); 
                }
            }

            return resourceStream; 
        }
 
        internal 
        override
        void 
        ReleaseResourceStream(
            Type    resourceType
            )
        { 
            if(_packagingPolicy != null)
            { 
               if (resourceType == typeof(GlyphRun)) 
               {
                    _packagingPolicy.ReleaseResourceStreamForXpsFont(); 
               }
               else if (resourceType == typeof(BitmapSource))
               {
                    _packagingPolicy.ReleaseResourceStreamForXpsImage(); 
               }
               else if (resourceType == typeof(ColorContext)) 
               { 
                    _packagingPolicy.ReleaseResourceStreamForXpsColorContext();
               } 
               else if (resourceType == typeof(ResourceDictionary))
               {
                    _packagingPolicy.ReleaseResourceStreamForXpsResourceDictionary();
               } 
               else
               { 
                    throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported)); 
               }
            } 
        }

        internal
        override 
        void
        ReleaseResourceStream( 
            Type    resourceType, 
            String  resourceID
            ) 
        {
            if(_packagingPolicy != null)
            {
                if (resourceType == typeof(GlyphRun)) 
                {
                    _packagingPolicy.ReleaseResourceStreamForXpsFont(resourceID); 
                } 
                else if (resourceType == typeof(BitmapSource))
                { 
                    _packagingPolicy.ReleaseResourceStreamForXpsImage();
                }
                else if (resourceType == typeof(ColorContext))
                { 
                    _packagingPolicy.ReleaseResourceStreamForXpsColorContext();
                } 
                else if (resourceType == typeof(ResourceDictionary)) 
                {
                    _packagingPolicy.ReleaseResourceStreamForXpsResourceDictionary(); 
                }
                else
                {
                    throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NotSupported)); 
                }
            } 
        } 

        internal 
        override
        bool
        CanSerializeDependencyProperty(
            Object                      serializableObject, 
            TypeDependencyPropertyCache dependencyProperty
            ) 
        { 
            bool canSerialize = false;
 
            if(serializableObject != null &&
               dependencyProperty != null &&
               ((dependencyProperty.PropertyInfo != null) ||
                (((DependencyProperty)(dependencyProperty.DependencyProperty)).Name != null))) 
            {
                String name = (dependencyProperty.PropertyInfo != null) ? 
                              dependencyProperty.PropertyInfo.Name : 
                              ((DependencyProperty)(dependencyProperty.DependencyProperty)).Name;
 
                Hashtable dependencyPropertiesTable = (Hashtable)_reachSerializationServices.
                                                      TypeSerializableDependencyProperties[serializableObject.GetType()];

                if(dependencyPropertiesTable != null) 
                {
                    if(dependencyPropertiesTable.Contains(name)) 
                    { 
                        canSerialize = true;
                    } 
                }
                else
                {
                    canSerialize = true; 
                }
            } 
            else 
            {
                canSerialize = true; 
            }

            return canSerialize;
        } 

        internal 
        override 
        bool
        CanSerializeClrProperty( 
            Object              serializableObject,
            TypePropertyCache   property
            )
        { 
            bool canSerialize = true;
 
            if(serializableObject != null && 
               property != null           &&
               property.PropertyInfo != null) 
            {
                String name = property.PropertyInfo.Name;

                Hashtable clrPropertiesTable = (Hashtable)_reachSerializationServices. 
                                               TypeNoneSerializableClrProperties[serializableObject.GetType()];
 
                if(clrPropertiesTable != null) 
                {
                    if(clrPropertiesTable.Contains(name)) 
                    {
                        canSerialize = false;
                    }
                } 
            }
 
            return canSerialize; 
        }
 
        /// 
        /// This method adds a relationship to the current active
        /// page using the specified target and relationship name.
        ///  
        /// 
        /// Uri to Target for relationship. 
        ///  
        /// 
        /// Relationship name to add. 
        /// 
        internal
        override
        void 
        AddRelationshipToCurrentPage(
            Uri targetUri, 
            string relationshipName 
            )
        { 
            if (_packagingPolicy != null)
            {
                _packagingPolicy.RelateResourceToCurrentPage(targetUri, relationshipName);
            } 
        }
 
        internal 
        void
        RegisterDocumentStart() 
        {
            if( _documentStartState )
            {
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_FixedDocumentInDocument)); 
            }
            if( _pageStartState) 
            { 
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_FixedDocumentInPage));
            } 
            //
            // Entering Document  Started state
            //
            _documentStartState = true; 
            //
            // Increment the number of documents serialized 
            // 
            _documentNumber += 1;
            // 
            // Clearing the number of pages for this document
            //
            _pageNumber = 0;
        } 

 
        internal 
        void
        RegisterDocumentEnd() 
        {
            //
            // It is invalid to have a document with no fixed pages
            // If no fixed pages have been searialzed throw 
            //
            if( _pageNumber <= 0 ) 
            { 
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NoFixedPages));
            } 
            //
            // Exiting Document  Started state
            //
            _documentStartState = false; 
        }
 
        internal 
        void
        RegisterPageStart() 
        {
            if( _pageStartState )
            {
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_FixedPageInPage)); 
            }
            // 
            // Entering Page  Started state 
            //
            _pageStartState = true; 
            //
            // Increment the number of documents serialized
            //
            _pageNumber += 1; 
        }
 
 
        internal
        void 
        RegisterPageEnd()
        {
            //
            // Exiting Page  Started state 
            //
            _pageStartState = false; 
        } 

        internal 
        void
        RegisterDocumentSequenceStart()
        {
            _documentNumber = 0; 
        }
 
 
        internal
        void 
        RegisterDocumentSequenceEnd()
        {
            //
            // It is invalid to have a document sequence with no fixed documents 
            // If no fixed documents have been searialzed throw
            // 
            if( _pageNumber <= 0 ) 
            {
                throw new XpsSerializationException(ReachSR.Get(ReachSRID.ReachSerialization_NoFixedDocuments)); 
            }
        }

 
        internal
        override 
        BasePackagingPolicy 
        PackagingPolicy
        { 
            get
            {
                return _packagingPolicy;
            } 
        }
 
        internal 
        override
        XpsResourcePolicy 
        ResourcePolicy
        {
            get
            { 
                return _resourcePolicy;
            } 
        } 

        internal 
        ReachHierarchySimulator
        Simulator
        {
            get 
            {
                return _simulator; 
            } 

            set 
            {
                _simulator = value;
            }
        } 

        internal 
        bool 
        IsSimulating
        { 
            get
            {
                return _isSimulating;
            } 

            set 
            { 
                _isSimulating = value;
            } 
        }

        /// 
        /// 
        /// 
        public 
        bool 
        IsBatchMode
        { 
            get
            {
                return _isBatchMode;
            } 
        }
 
        internal 
        VisualSerializationService
        VisualSerializationService 
        {
            get
            {
                return _visualSerializationService; 
            }
        } 
 
        internal
        PrintTicket 
        FixedPagePrintTicket
        {
            get
            { 
                return _fixedPagePrintTicket;
            } 
 
            set
            { 
                _fixedPagePrintTicket = value;
            }
        }
 
        internal
        Size 
        FixedPageSize 
        {
            get 
            {
                return _fixedPageSize;
            }
 
            set
            { 
                _fixedPageSize = value; 
            }
        } 

        internal
        bool
        IsSerializedObjectTypeSupported( 
            Object  serializedObject
            ) 
        { 
            bool isSupported = false;
 
            Type serializedObjectType = serializedObject.GetType();

            if(_isBatchMode)
            { 
                if((typeof(System.Windows.Media.Visual).IsAssignableFrom(serializedObjectType)) &&
                    (serializedObjectType != typeof(System.Windows.Documents.FixedPage))) 
                { 
                    isSupported = true;
                } 
            }
            else
            {
                if ( (serializedObjectType == typeof(System.Windows.Documents.FixedDocumentSequence)) || 
                     (serializedObjectType == typeof(System.Windows.Documents.FixedDocument))         ||
                     (serializedObjectType == typeof(System.Windows.Documents.FixedPage))             || 
                     (typeof(System.Windows.Media.Visual).IsAssignableFrom(serializedObjectType))     || 
                     (typeof(System.Windows.Documents.DocumentPaginator).IsAssignableFrom(serializedObjectType)) )
                { 
                    isSupported = true;
                }

            } 

            return isSupported; 
        } 

        internal 
        XpsDriverDocEventManager
        GetXpsDriverDocEventManager()
        {
            return _xpsDocEventManager; 
        }
 
        internal 
        void
        OnXPSSerializationPrintTicketRequired( 
            object operationState
            )
        {
            XpsSerializationPrintTicketRequiredEventArgs e = operationState as XpsSerializationPrintTicketRequiredEventArgs; 

            if(XpsSerializationPrintTicketRequired != null) 
            { 
                e.Modified = true;
 
                XpsSerializationPrintTicketRequired(this,e);

                if (XpsSerializationPrintTicketRequiredOnXpsDriverDocEvent != null)
                { 
                    XpsSerializationPrintTicketRequiredOnXpsDriverDocEvent(this, e);
                } 
            } 
        }
 
        internal
        void
        OnXPSSerializationProgressChanged(
            object operationState 
            )
        { 
            XpsSerializationProgressChangedEventArgs e = operationState as XpsSerializationProgressChangedEventArgs; 

            if(XpsSerializationProgressChanged != null) 
            {
                XpsSerializationProgressChanged(this,e);
            }
        } 

        internal 
        void 
        OnXpsDriverDocEvent(
            XpsSerializationXpsDriverDocEventArgs e 
            )
        {
            if (XpsSerializationXpsDriverDocEvent != null)
            { 
                XpsSerializationXpsDriverDocEvent(this, e);
            } 
        } 

        private 
        BasePackagingPolicy         _packagingPolicy;

        private
        XpsResourcePolicy           _resourcePolicy; 

        private 
        ReachSerializationServices  _reachSerializationServices; 

        private 
        VisualSerializationService  _visualSerializationService;

        private
        bool                        _isBatchMode; 

        private 
        bool                        _isSimulating; 

        private 
        ReachHierarchySimulator     _simulator;

        private
        int                         _currentDocumentSequenceWriterRef; 

        private 
        int                         _currentFixedDocumentWriterRef; 

        private 
        int                         _currentFixedPageWriterRef;

        //
        //  This counter is used to ensure at least one document is added 
        //
        private 
        int                         _documentNumber; 

        // 
        //  This counter is used to ensure at least one page is added
        //  This is reset by a document completing
        //
        private 
        int                         _pageNumber;
 
        // 
        //  This flag is used to test if in document serialization
        //  This is to prevent writing of a document in a document 
        //
        private
        bool                        _documentStartState;
 
        //
        //  This flag is used to test if in page serialization 
        //  This is to prevent writing of a page in a page 
        //
        private 
        bool                        _pageStartState;

        //
        // This print ticket is cached when we get it inside of the Page Content Serializer 
        // and we need to retrieve it inside of the FixedPage Serializer
        // 
        private 
        PrintTicket        _fixedPagePrintTicket;
 
        private
        Size                _fixedPageSize = new Size(816,1056);

        private 
        XpsDriverDocEventManager    _xpsDocEventManager;
 
        internal const string NullString   = "*null"; 
        internal const string TypeOfString = "{x:Type ";
    }; 

    internal class VisualSerializationService
    {
        public 
        VisualSerializationService(
            PackageSerializationManager   serializationManager 
            ) 
        {
            _serializationManager = serializationManager; 
            _visualTreeFlattener = null;
        }

 
        public
        VisualTreeFlattener 
        AcquireVisualTreeFlattener( 
            XmlWriter resWriter,
            XmlWriter bodyWriter, 
            Size pageSize
            )
        {
            if(_visualTreeFlattener == null) 
            {
                _visualTreeFlattener = new VisualTreeFlattener(resWriter, 
                                                               bodyWriter, 
                                                               _serializationManager,
                                                               pageSize); 
            }

            return _visualTreeFlattener;
        } 

        public 
        void 
        ReleaseVisualTreeFlattener(
            ) 
        {
            _visualTreeFlattener = null;
        }
 
        private
        VisualTreeFlattener         _visualTreeFlattener; 
 
        private
        PackageSerializationManager   _serializationManager; 
    };


    internal class ReachSerializationServices 
    {
        #region Constructor 
 
        public
        ReachSerializationServices( 
            )
        {
            _typesXmlNSMapping                    = null;
            _typeSerializableDependencyProperties = null; 
            _typeNoneSerializableClrProperties    = null;
        } 
 
        #endregion Constructor
 
        #region Public Methods

        public
        void 
        RegisterNameSpacesForTypes(
            ) 
        { 
            if(_typesXmlNSMapping == null)
            { 
                _typesXmlNSMapping = new Hashtable(11);

                for(int IndexInTypes = 0;
                    IndexInTypes < ReachSerializationServices._xpsTypesRequiringXMLNS.Length; 
                    IndexInTypes++)
                { 
                    _typesXmlNSMapping[ReachSerializationServices._xpsTypesRequiringXMLNS[IndexInTypes]] = 
                    XpsS0Markup.XmlnsUri[IndexInTypes];
                } 
            }
        }

        public 
        void
        RegisterSerializableDependencyPropertiesForReachTypes( 
            ) 
        {
            if(_typeSerializableDependencyProperties == null) 
            {
                _typeSerializableDependencyProperties = new Hashtable(11);
                //
                // We create a separate hashtable for each set of properties 
                // belonging to a certain type and save those with their
                // corresponding type in the master hashtable. 
                // 1. FixedPage Properties 
                //
                Hashtable fixedPageDependencyProperties = new Hashtable(11); 

                for(int numberOfDependencyPropertiesInFixedPage = 0;
                    numberOfDependencyPropertiesInFixedPage < _fixedPageDependencyProperties.Length;
                    numberOfDependencyPropertiesInFixedPage++) 
                {
                    fixedPageDependencyProperties. 
                    Add(_fixedPageDependencyProperties[numberOfDependencyPropertiesInFixedPage], 
                        null);
                } 

                _typeSerializableDependencyProperties[typeof(System.Windows.Documents.FixedPage)] =
                fixedPageDependencyProperties;
 
                //
                // 2.FixedDocument Properties 
                // 
                Hashtable fixedDocumentDependencyProperties = new Hashtable(11);
 
                for(int numberOfDependencyPropertiesInFixedDocument = 0;
                    numberOfDependencyPropertiesInFixedDocument < _fixedDocumentDependencyProperties.Length;
                    numberOfDependencyPropertiesInFixedDocument++)
                { 
                    fixedDocumentDependencyProperties.
                    Add(_fixedDocumentDependencyProperties[numberOfDependencyPropertiesInFixedDocument], 
                        null); 
                }
 
                _typeSerializableDependencyProperties[typeof(System.Windows.Documents.FixedDocument)] =
                fixedDocumentDependencyProperties;

                // 
                // 2.FixedDocumentSequence Properties
                // 
                Hashtable fixedDocumentSequenceDependencyProperties = new Hashtable(11); 

                for(int numberOfDependencyPropertiesInFixedDS = 0; 
                    numberOfDependencyPropertiesInFixedDS < _fixedDocumentSequenceDependencyProperties.Length;
                    numberOfDependencyPropertiesInFixedDS++)
                {
                    fixedDocumentSequenceDependencyProperties. 
                    Add(_fixedDocumentSequenceDependencyProperties[numberOfDependencyPropertiesInFixedDS],
                        null); 
                } 

                _typeSerializableDependencyProperties[typeof(System.Windows.Documents.FixedDocumentSequence)] = 
                fixedDocumentSequenceDependencyProperties;
            }
        }
 
        public
        void 
        RegisterNoneSerializableClrPropertiesForReachTypes( 
            )
        { 
            if(_typeNoneSerializableClrProperties == null)
            {
                _typeNoneSerializableClrProperties = new Hashtable(11);
                // 
                // We create a separate hashtable for each set of excluded
                // propertiesbelonging to a certain type and save those with 
                // their corresponding type in the master hashtable. 
                // 1.FixedDocument Excluded Properties
                // 
                Hashtable fixedDocumentExcludedClrProperties = new Hashtable(11);

                for(int numberOfClrPropertiesInFixedDocument = 0;
                    numberOfClrPropertiesInFixedDocument < _fixedDocumentExcludedClrProperties.Length; 
                    numberOfClrPropertiesInFixedDocument++)
                { 
                    fixedDocumentExcludedClrProperties. 
                    Add(_fixedDocumentExcludedClrProperties[numberOfClrPropertiesInFixedDocument],
                        null); 
                }

                _typeNoneSerializableClrProperties[typeof(System.Windows.Documents.FixedDocument)] =
                fixedDocumentExcludedClrProperties; 

                // 
                // 2.FixedDocumentSequence Excluded Properties 
                //
                Hashtable fixedDocumentSequenceExcludedClrProperties = new Hashtable(11); 

                for(int numberOfClrPropertiesInFixedDS = 0;
                    numberOfClrPropertiesInFixedDS < _fixedDocumentSequenceExcludedClrProperties.Length;
                    numberOfClrPropertiesInFixedDS++) 
                {
                    fixedDocumentSequenceExcludedClrProperties. 
                    Add(_fixedDocumentSequenceExcludedClrProperties[numberOfClrPropertiesInFixedDS], 
                        null);
                } 

                _typeNoneSerializableClrProperties[typeof(System.Windows.Documents.FixedDocumentSequence)] =
                fixedDocumentSequenceExcludedClrProperties;
            } 
        }
 
 

        #endregion Public Methods 

        #region Public Properties

        public 
        Hashtable
        TypesXmlNSMapping 
        { 
            get
            { 
                return _typesXmlNSMapping;
            }
        }
 
        public
        IDictionary 
        TypeSerializableDependencyProperties 
        {
            get 
            {
                return _typeSerializableDependencyProperties;
            }
        } 

        public 
        IDictionary 
        TypeNoneSerializableClrProperties
        { 
            get
            {
                return _typeNoneSerializableClrProperties;
            } 
        }
 
        #endregion Public Properties 

        #region Private Data 

        private
        Hashtable       _typesXmlNSMapping;
 
        private
        IDictionary     _typeSerializableDependencyProperties; 
 
        private
        IDictionary     _typeNoneSerializableClrProperties; 

        static
        private
        Type[]          _xpsTypesRequiringXMLNS = 
        {
            typeof(FixedDocumentSequence), 
            typeof(FixedDocument), 
            typeof(FixedPage)
        }; 

        private
        string[]        _fixedPageDependencyProperties =
        { 
            "Width",
            "Height", 
            "ContentBox", 
            "BleedBox",
            "Name", 
            "PrintTicket"
        };

 
        private
        string[]        _fixedDocumentDependencyProperties = 
        { 
            "PageWidth",
            "PageHeight" 
        };

        private
        string[]        _fixedDocumentSequenceDependencyProperties = 
        {
            "PageWidth", 
            "PageHeight" 
        };
 
        private
        string[]        _fixedDocumentExcludedClrProperties =
        {
            "IsBackgroundPaginationEnabled", 
            "PageSize"
        }; 
 
        private
        string[]        _fixedDocumentSequenceExcludedClrProperties = 
        {
            "IsBackgroundPaginationEnabled",
            "PageSize"
        }; 

        #endregion Private Data 
    }; 

} 


// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.


                        

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