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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
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.ComponentModel.Design.Serialization;
using System.Windows.Xps.Packaging;
using System.Windows.Documents;
using System.Windows.Media;
using System.Windows.Markup;
using System.Printing;
using MS.Utility;
//
// 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;
}
}
/// <summary>
///
/// </summary>
internal class NgcFixedDocumentSerializer :
ReachSerializer
{
/// <summary>
///
/// </summary>
public
NgcFixedDocumentSerializer(
PackageSerializationManager manager
):
base(manager)
{
ArgumentNullException.ThrowIfNull(manager);
}
/// <summary>
///
/// </summary>
public
override
void
SerializeObject(
Object serializedObject
)
{
ArgumentNullException.ThrowIfNull(serializedObject);
FixedDocument fd = serializedObject as FixedDocument;
if( fd == null )
{
throw new ArgumentException(SR.ReachSerialization_ExpectedFixedDocument);
}
NgcSerializationManager ngcManager = SerializationManager as NgcSerializationManager;
ngcManager.StartDocument(fd,true);
ReachSerializer serializer = ngcManager.GetSerializer(fd.Pages);
serializer.SerializeObject(fd.Pages);
ngcManager.EndDocument();
}
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
/// <summary>
///
/// </summary>
internal class NgcFixedPageSerializer :
ReachSerializer
{
/// <summary>
///
/// </summary>
public
NgcFixedPageSerializer(
PackageSerializationManager manager
):
base(manager)
{
ArgumentNullException.ThrowIfNull(manager);
}
/// <summary>
///
/// </summary>
public
override
void
SerializeObject(
Object serializedObject
)
{
NgcSerializationManager ngcManager = SerializationManager as NgcSerializationManager;
ArgumentNullException.ThrowIfNull(serializedObject);
FixedPage fp = serializedObject as FixedPage;
if( fp == null )
{
throw new ArgumentException(SR.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();
}
}
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
/// <summary>
///
/// </summary>
internal class NgcReachVisualSerializer :
ReachSerializer
{
/// <summary>
///
/// </summary>
public
NgcReachVisualSerializer(
PackageSerializationManager manager
):
base(manager)
{
ArgumentNullException.ThrowIfNull(manager);
}
/// <summary>
///
/// </summary>
public
override
void
SerializeObject(
Object serializedObject
)
{
NgcSerializationManager NgcManager = SerializationManager as NgcSerializationManager;
Visual visual = (Visual)serializedObject as Visual;
if (visual != null)
{
NgcManager.WalkVisual(visual);
}
}
/// <summary>
///
/// </summary>
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
//
}
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
/// <summary>
///
/// </summary>
internal class NgcDocumentPageSerializer :
ReachSerializer
{
/// <summary>
///
/// </summary>
public
NgcDocumentPageSerializer(
PackageSerializationManager manager
):
base(manager)
{
ArgumentNullException.ThrowIfNull(manager);
}
/// <summary>
///
/// </summary>
public
override
void
SerializeObject(
Object serializedObject
)
{
DocumentPage dp = serializedObject as DocumentPage;
if (dp != null)
{
Toolbox.EmitEvent(EventTrace.Event.WClientDRXGetVisualStart);
Visual pageRootVisual = dp.Visual;
Toolbox.EmitEvent(EventTrace.Event.WClientDRXGetVisualEnd);
NgcSerializationManager NgcManager = SerializationManager as NgcSerializationManager;
bool bManualStartDoc = NgcManager.StartPage();
ReachSerializer serializer = SerializationManager.GetSerializer(pageRootVisual);
serializer.SerializeObject(pageRootVisual);
NgcManager.EndPage();
if (bManualStartDoc)
{
NgcManager.EndDocument();
}
}
}
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
/// <summary>
///
/// </summary>
internal class NgcDocumentPaginatorSerializer :
ReachSerializer
{
/// <summary>
///
/// </summary>
public
NgcDocumentPaginatorSerializer(
PackageSerializationManager manager
)
:
base(manager)
{
}
/// <summary>
///
/// </summary>
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();
}
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
/// <summary>
///
/// </summary>
internal class NgcDocumentSequenceSerializer :
ReachSerializer
{
/// <summary>
///
/// </summary>
public
NgcDocumentSequenceSerializer(
PackageSerializationManager manager
)
:
base(manager)
{
}
/// <summary>
///
/// </summary>
public
override
void
SerializeObject(
Object serializedObject
)
{
ArgumentNullException.ThrowIfNull(serializedObject);
FixedDocumentSequence fds = serializedObject as FixedDocumentSequence;
if( fds == null )
{
throw new ArgumentException(SR.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);
}
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
/// <summary>
///
/// </summary>
internal class NgcDocumentReferenceCollectionSerializer :
ReachSerializer
{
/// <summary>
///
/// </summary>
public
NgcDocumentReferenceCollectionSerializer(
PackageSerializationManager manager
):
base(manager)
{
}
/// <summary>
///
/// </summary>
public
override
void
SerializeObject(
Object serializedObject
)
{
SerializeDocumentReferences( serializedObject );
}
/// <summary>
/// This is being called to serialize the Document Reference items
/// contained within the colleciton
/// </summary>
private
void
SerializeDocumentReferences(
object serializableObject
)
{
System.Collections.Generic.IEnumerable<DocumentReference> drList = (System.Collections.Generic.IEnumerable<DocumentReference>)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);
}
}
}
}
/// <summary>
/// Called to serialize a single DocumentReferenceElement
/// </summary>
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);
}
}
}
}
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
/// <summary>
/// Class defining common functionality required to
/// serialize a PageContentCollectionSerializer.
/// </summary>
internal class NGCReachPageContentCollectionSerializer :
ReachSerializer
{
#region Constructor
/// <summary>
/// Constructor for class ReachPageContentCollectionSerializer
/// </summary>
/// <param name="manager">
/// The serialization manager, the services of which are
/// used later in the serialization process of the type.
/// </param>
public
NGCReachPageContentCollectionSerializer(
PackageSerializationManager manager
):
base(manager)
{
}
#endregion Constructor
/// <summary>
///
/// </summary>
public
override
void
SerializeObject(
Object serializedObject
)
{
IEnumerable enumerableObject = serializedObject as IEnumerable;
if (enumerableObject == null)
{
throw new XpsSerializationException(SR.Format(SR.MustBeOfType, "serializableObjectContext.TargetObject", typeof(IEnumerable)));
}
//
// Serialize the PageContent Items contained within the collection
//
SerializePageContents(enumerableObject);
}
#region Private Methods
/// <summary>
/// This is being called to serialize the Page Content items
/// contained within the collection
/// </summary>
/// <param name="enumerableObject">
/// The context of the object to be serialized at this time.
/// </param>
private
void
SerializePageContents(
IEnumerable enumerableObject
)
{
//
// Serialize each PageContent in PageContentColleciton
//
foreach (object pageContent in enumerableObject)
{
if (pageContent != null)
{
// Serialize the current item
SerializePageContent(pageContent);
}
}
}
/// <summary>
/// Called to serialize a single PageContent
/// </summary>
/// <param name="pageContent">
/// The PageContent to be serialized.
/// </param>
private
void
SerializePageContent(
object pageContent
)
{
Toolbox.EmitEvent(EventTrace.Event.WClientDRXSavePageBegin);
ReachSerializer serializer = SerializationManager.GetSerializer(pageContent);
if(serializer!=null)
{
serializer.SerializeObject(pageContent);
}
else
{
throw new XpsSerializationException(SR.ReachSerialization_NoSerializer);
}
Toolbox.EmitEvent(EventTrace.Event.WClientDRXSavePageEnd);
}
#endregion Private Methods
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
/// <summary>
/// Class defining common functionality required to
/// serialize a ReachPageContentSerializer.
/// </summary>
internal class NGCReachPageContentSerializer :
ReachSerializer
{
#region Constructor
/// <summary>
/// Constructor for class ReachPageContentSerializer
/// </summary>
/// <param name="manager">
/// The serialization manager, the services of which are
/// used later in the serialization process of the type.
/// </param>
public
NGCReachPageContentSerializer(
PackageSerializationManager manager
):
base(manager)
{
}
#endregion Constructor
/// <summary>
///
/// </summary>
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(SR.ReachSerialization_NoSerializer);
}
}
}
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
}
/// <summary>
/// Class defining common functionality required to
/// serialize a UIElementCollection.
/// </summary>
internal class NGCReachUIElementCollectionSerializer :
ReachSerializer
{
#region Constructor
/// <summary>
/// Constructor for class ReachUIElementCollectionSerializer
/// </summary>
/// <param name="manager">
/// The serialization manager, the services of which are
/// used later in the serialization process of the type.
/// </param>
public
NGCReachUIElementCollectionSerializer(
PackageSerializationManager manager
):
base(manager)
{
}
#endregion Constructor
#region Public Methods
/// <summary>
/// The main method that is called to serialize a UIElementCollection.
/// </summary>
/// <param name="serializedObject">
/// Instance of object to be serialized.
/// </param>
public
override
void
SerializeObject(
Object serializedObject
)
{
IEnumerable enumerableObject = serializedObject as IEnumerable;
if (enumerableObject == null)
{
throw new XpsSerializationException(SR.Format(SR.MustBeOfType, "serializableObjectContext.TargetObject", typeof(IEnumerable)));
}
//
// Serialize the PageContent Items contained within the collection
//
SerializeUIElements(enumerableObject);
}
#endregion Public Methods
#region Private Methods
/// <summary>
/// This is being called to serialize the Page Content items
/// contained within the collection
/// </summary>
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);
}
}
}
/// <summary>
/// Called to serialize a single UIElement
/// </summary>
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(SR.ReachSerialization_NoSerializer);
}
}
}
#endregion Private Methods
/// <summary>
/// The method is called once the object data is discovered at that
/// point of the serialization process.
/// </summary>
/// <param name="serializableObjectContext">
/// The context of the object to be serialized at this time.
/// </param>
internal
override
void
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
//
//We should not hit this method.
//
throw new NotImplementedException();
}
};
}
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