SerializeNextTreeNode(
ReachVisualSerializerContext context
)
{
if (context.ContextStack.Count > 0)
{
Stack <NodeContext> contextStack = context.ContextStack;
VisualTreeFlattener flattener = context.VisualFlattener;
ReachVisualSerializerContext nextContext = new ReachVisualSerializerContext(this,
contextStack,
flattener,
SerializerAction.serializeNextTreeNode);
((IXpsSerializationManagerAsync)SerializationManager).OperationStack.Push(nextContext);
NodeContext ctx = contextStack.Peek();
Visual v = ctx.GetNextChild();
if (v != null)
{
if (flattener.StartVisual(v))
{
contextStack.Push(new NodeContext(v));
}
}
else
{
contextStack.Pop();
flattener.EndVisual();
}
}
}
SerializeDisguisedVisual(
object serializedObject
)
{
Visual v = serializedObject as Visual;
if (v == null)
{
throw new ArgumentException(SR.Get(SRID.MustBeOfType, "serializedObject", typeof(Visual)));
}
// The new class XpsOMSerializationManager now also interacts with this class
// the cast below is shorthand for cast to either XpsSerializationManager or XpsOMSerializationManager
// we want this to throw an InvalidCastException if it fails to mantain compatibility.
if ((IXpsSerializationManager)SerializationManager != null)
{
XmlWriter pageWriter = SerializationManager.
PackagingPolicy.AcquireXmlWriterForPage();
XmlWriter resWriter = SerializationManager.
PackagingPolicy.AcquireXmlWriterForResourceDictionary();
Size fixedPageSize = ((IXpsSerializationManager)SerializationManager).FixedPageSize;
VisualTreeFlattener flattener = ((IXpsSerializationManager)SerializationManager).
VisualSerializationService.AcquireVisualTreeFlattener(resWriter,
pageWriter,
fixedPageSize);
return(flattener.StartVisual(v));
}
return(false);
}
SerializeDisguisedVisual(
object serializedObject
)
{
Visual v = serializedObject as Visual;
if (v == null)
{
throw new ArgumentException(SR.Get(SRID.MustBeOfType, "serializedObject", typeof(Visual)));
}
IXpsSerializationManagerAsync manager = (IXpsSerializationManagerAsync)SerializationManager;
XmlWriter pageWriter = ((PackageSerializationManager)manager).
PackagingPolicy.AcquireXmlWriterForPage();
XmlWriter resWriter = ((PackageSerializationManager)manager).
PackagingPolicy.AcquireXmlWriterForResourceDictionary();
Size fixedPageSize = ((IXpsSerializationManager)SerializationManager).FixedPageSize;
VisualTreeFlattener flattener = ((IXpsSerializationManager)SerializationManager).
VisualSerializationService.AcquireVisualTreeFlattener(resWriter,
pageWriter,
fixedPageSize);
return(flattener.StartVisual(v));
}
SerializeTree(
Visual visual,
XmlWriter resWriter,
XmlWriter bodyWriter
)
{
Size fixedPageSize = ((IXpsSerializationManager)SerializationManager).FixedPageSize;
VisualTreeFlattener flattener = ((IXpsSerializationManagerAsync)SerializationManager).
VisualSerializationService.AcquireVisualTreeFlattener(resWriter,
bodyWriter,
fixedPageSize);
if (flattener.StartVisual(visual))
{
Stack <NodeContext> contextStack = new Stack <NodeContext>();
contextStack.Push(new NodeContext(visual));
ReachVisualSerializerContext context = new ReachVisualSerializerContext(this,
contextStack,
flattener,
SerializerAction.serializeNextTreeNode);
((IXpsSerializationManagerAsync)SerializationManager).OperationStack.Push(context);
}
}
WalkVisual(
Visual visual
)
{
bool bManulStartDoc = false;
bool bManulStartpage = false;
if (_startDocCnt == 0)
{
StartDocument(visual, true);
bManulStartDoc = true;
}
if (!_isStartPage)
{
StartPage();
bManulStartpage = true;
}
//
// Call VisualTreeFlattener to flatten the visual on IMetroDrawingContext
//
VisualTreeFlattener.Walk(visual, _device, PageSize, new TreeWalkProgress());
if (bManulStartpage)
{
EndPage();
}
if (bManulStartDoc)
{
EndDocument();
}
}
/// <summary>
/// Render visual to printer.
/// </summary>
private void Render(Visual visual, string uri)
{
if (visual == null)
{
throw new ArgumentNullException("visual");
}
int dpiX = _jobTicket.PageResolution.ResolutionX;
int dpiY = _jobTicket.PageResolution.ResolutionY;
if (dpiX < 0)
{
dpiX = 600;
}
if (dpiY < 0)
{
dpiY = 600;
}
AssertPositive(dpiX, "PageResolution.ResolutionX");
AssertPositive(dpiY, "PageResolution.ResolutionY");
int sizeX = (int)(_jobTicket.PageMediaSize.MediaSizeX * dpiX);
int sizeY = (int)(_jobTicket.PageMediaSize.MediaSizeY * dpiY);
AssertPositive(sizeX, "PageCanvasSizeCap.CanvasSizeX");
AssertPositive(sizeY, "PageCanvasSizeCap.CanvasSizeY");
if (IsPremium())
{
VisualTreeFlattener.SaveAsXml(visual, _writer, new ContainerFixedXamlDesigner(_eDocJob, uri));
}
}
EndPersistObjectData(bool needEndVisual, ReachTreeWalker treeWalker)
{
if (needEndVisual)
{
XmlWriter pageWriter = SerializationManager.
PackagingPolicy.AcquireXmlWriterForPage();
XmlWriter resWriter = SerializationManager.
PackagingPolicy.AcquireXmlWriterForResourceDictionary();
Size fixedPageSize = _xpsOMSerializationManager.FixedPageSize;
VisualTreeFlattener flattener = _xpsOMSerializationManager.
VisualSerializationService.AcquireVisualTreeFlattener(resWriter,
pageWriter,
fixedPageSize);
flattener.EndVisual();
}
SerializationManager.PackagingPolicy.PreCommitCurrentPage();
//
// Copy hyperlinks into stream
//
treeWalker.CommitHyperlinks();
XmlWriter.WriteEndElement();
//
//Release used resources
//
XmlWriter = null;
//
// Free the image table in use for this page
//
_xpsOMSerializationManager.ResourcePolicy.CurrentPageImageTable = null;
//
// Free the colorContext table in use for this page
//
_xpsOMSerializationManager.ResourcePolicy.CurrentPageColorContextTable = null;
//
// Free the resourceDictionary table in use for this page
//
_xpsOMSerializationManager.ResourcePolicy.CurrentPageResourceDictionaryTable = null;
_xpsOMSerializationManager.VisualSerializationService.ReleaseVisualTreeFlattener();
_xpsOMSerializationManager.RegisterPageEnd();
//
// Signal to any registered callers that the Page has been serialized
//
XpsSerializationProgressChangedEventArgs progressEvent =
new XpsSerializationProgressChangedEventArgs(XpsWritingProgressChangeLevel.FixedPageWritingProgress,
0,
0,
null);
_xpsOMSerializationManager.OnXPSSerializationProgressChanged(progressEvent);
}
ReachVisualSerializerContext(
ReachSerializerAsync serializer,
Stack <NodeContext> contextStack,
VisualTreeFlattener flattener,
SerializerAction action
) :
base(serializer, action)
{
this._contextStack = contextStack;
this._flattener = flattener;
}
static int vipID; // = 0;
static void SerializeVisual(Visual visual, double width, double height, String filename)
{
FileStream stream = new FileStream(filename, FileMode.Create, FileAccess.ReadWrite);
XmlTextWriter writer = new System.Xml.XmlTextWriter(stream, System.Text.Encoding.UTF8);
writer.Formatting = System.Xml.Formatting.Indented;
writer.Indentation = 4;
writer.WriteStartElement("FixedDocument");
writer.WriteAttributeString("xmlns", "http://schemas.microsoft.com/winfx/2006/xaml/presentation");
writer.WriteAttributeString("xmlns:x", "http://schemas.microsoft.com/winfx/2006/xaml");
writer.WriteStartElement("PageContent");
writer.WriteStartElement("FixedPage");
writer.WriteAttributeString("Width", width.ToString(CultureInfo.InvariantCulture));
writer.WriteAttributeString("Height", height.ToString(CultureInfo.InvariantCulture));
writer.WriteAttributeString("Background", "White");
writer.WriteStartElement("Canvas");
System.IO.StringWriter resString = new StringWriter(CultureInfo.InvariantCulture);
System.Xml.XmlTextWriter resWriter = new System.Xml.XmlTextWriter(resString);
resWriter.Formatting = System.Xml.Formatting.Indented;
resWriter.Indentation = 4;
System.IO.StringWriter bodyString = new StringWriter(CultureInfo.InvariantCulture);
System.Xml.XmlTextWriter bodyWriter = new System.Xml.XmlTextWriter(bodyString);
bodyWriter.Formatting = System.Xml.Formatting.Indented;
bodyWriter.Indentation = 4;
VisualTreeFlattener.SaveAsXml(visual, resWriter, bodyWriter, filename);
resWriter.Close();
bodyWriter.Close();
writer.Flush();
writer.WriteRaw(resString.ToString());
writer.WriteRaw(bodyString.ToString());
writer.WriteEndElement();
writer.WriteEndElement();
writer.WriteEndElement();
writer.WriteEndElement(); // FixedDocument
writer.Close();
stream.Close();
}
AcquireVisualTreeFlattener(
XmlWriter resWriter,
XmlWriter bodyWriter,
Size pageSize
)
{
if (_visualTreeFlattener == null)
{
_visualTreeFlattener = new VisualTreeFlattener(resWriter,
bodyWriter,
_serializationManager,
pageSize,
new TreeWalkProgress());
}
return(_visualTreeFlattener);
}
SerializeTree(
Visual visual,
XmlWriter resWriter,
XmlWriter bodyWriter
)
{
Toolbox.EmitEvent(EventTrace.Event.WClientDRXSerializeTreeStart);
Size fixedPageSize = ((IXpsSerializationManager)SerializationManager).FixedPageSize;
VisualTreeFlattener flattener = ((IXpsSerializationManager)SerializationManager).
VisualSerializationService.AcquireVisualTreeFlattener(resWriter,
bodyWriter,
fixedPageSize);
Stack <NodeContext> contextStack = new Stack <NodeContext>();
if (flattener.StartVisual(visual))
{
contextStack.Push(new NodeContext(visual));
}
while (contextStack.Count > 0)
{
NodeContext ctx = contextStack.Peek();
Visual v = ctx.GetNextChild();
if (v != null)
{
if (flattener.StartVisual(v))
{
contextStack.Push(new NodeContext(v));
}
}
else
{
contextStack.Pop();
flattener.EndVisual();
}
}
Toolbox.EmitEvent(EventTrace.Event.WClientDRXSerializeTreeEnd);
}
WalkVisual(
Visual visual
)
{
bool bManulStartDoc = false;
bool bManulStartpage = false;
if (_startDocCnt == 0)
{
StartDocument(visual, true);
bManulStartDoc = true;
}
if (!_isStartPage)
{
StartPage();
bManulStartpage = true;
}
//
// Call VisualTreeFlattener to flatten the visual on IMetroDrawingContext
//
Toolbox.EmitEvent(EventTrace.Event.WClientDRXLoadPrimitiveBegin);
VisualTreeFlattener.Walk(visual, _device, PageSize, new TreeWalkProgress());
Toolbox.EmitEvent(EventTrace.Event.WClientDRXLoadPrimitiveEnd);
if (bManulStartpage)
{
EndPage();
}
if (bManulStartDoc)
{
EndDocument();
}
}
/// <summary>
/// Walk a visual tree and flatten it to (S0) DrawingContext
/// </summary>
/// <param name="visual"></param>
/// <param name="dc"></param>
static public void Walk(Visual visual, DrawingContext dc)
{
VisualTreeFlattener flattener = new VisualTreeFlattener(dc);
flattener.Walk(visual, null);
}
/// <summary>
/// Serialize a visual to fixed (S0) XAML
/// </summary>
/// <param name="visual"></param>
/// <param name="writer"></param>
static internal void SaveAsXml(Visual visual, System.Xml.XmlWriter writer)
{
VisualTreeFlattener.SaveAsXml(visual, writer, new FixedXamlDesigner());
}
EndSerializeReachFixedPage(
ReachFixedPageSerializerContext context
)
{
ReachFixedPageSerializerContext thisContext = context as ReachFixedPageSerializerContext;
if (thisContext != null)
{
if (thisContext.EndVisual)
{
XmlWriter pageWriter = ((XpsSerializationManagerAsync)SerializationManager).
PackagingPolicy.AcquireXmlWriterForPage();
XmlWriter resWriter = ((XpsSerializationManagerAsync)SerializationManager).
PackagingPolicy.AcquireXmlWriterForResourceDictionary();
Size fixedPageSize = ((IXpsSerializationManager)SerializationManager).FixedPageSize;
VisualTreeFlattener flattener = ((IXpsSerializationManager)SerializationManager).
VisualSerializationService.AcquireVisualTreeFlattener(resWriter,
pageWriter,
fixedPageSize);
flattener.EndVisual();
}
((XpsSerializationManagerAsync)SerializationManager).PackagingPolicy.PreCommitCurrentPage();
//
// Copy hyperlinks into stream
//
thisContext.TreeWalker.CommitHyperlinks();
XmlWriter.WriteEndElement();
//
//Release used resources
//
XmlWriter = null;
//
// Free the image table in use for this page
//
((XpsSerializationManagerAsync)SerializationManager).ResourcePolicy.CurrentPageImageTable = null;
//
// Free the colorContext table in use for this page
//
((XpsSerializationManagerAsync)SerializationManager).ResourcePolicy.CurrentPageColorContextTable = null;
//
// Signal to any registered callers that the Page has been serialized
//
XpsSerializationProgressChangedEventArgs progressEvent =
new XpsSerializationProgressChangedEventArgs(XpsWritingProgressChangeLevel.FixedPageWritingProgress,
0,
0,
null);
((IXpsSerializationManager)SerializationManager).OnXPSSerializationProgressChanged(progressEvent);
((IXpsSerializationManager)SerializationManager).VisualSerializationService.ReleaseVisualTreeFlattener();
if (SerializationManager is IXpsSerializationManager)
{
(SerializationManager as IXpsSerializationManager).RegisterPageEnd();
}
}
}
/// <summary>
/// Walk a visual tree and flatten it to (S0) DrawingContext
/// </summary>
/// <param name="visual"></param>
/// <param name="dc"></param>
//CASRemoval:[StrongNameIdentityPermission(SecurityAction.LinkDemand, PublicKey=Microsoft.Internal.BuildInfo.WCP_PUBLIC_KEY_STRING)]
static public void Walk(Visual visual, DrawingContext dc)
{
VisualTreeFlattener flattener = new VisualTreeFlattener(dc);
flattener.Walk(visual, null);
}
private void SerializeHyperlink(PathGeometry geometry, String id, Uri navigateUri)
{
String nameForType = "Path";
XmlWriter writer = LinkXmlWriter;
bool useID = false;
if (!String.IsNullOrEmpty(id))
{
useID = AddLinkTarget(id);
}
if (!useID && navigateUri == null)
{
// don't write out this path
return;
}
writer.WriteStartElement(nameForType);
if (navigateUri != null)
{
if (IsFragment(navigateUri))
{
XpsPackagingPolicy policy = SerializationManager.PackagingPolicy as XpsPackagingPolicy;
XpsOMPackagingPolicy omPolicy = SerializationManager.PackagingPolicy as XpsOMPackagingPolicy;
if (policy == null && omPolicy == null)
{
throw new XpsSerializationException(SR.Get(SRID.ReachSerialization_WrongPackagingPolicy));
}
Uri documentUri = SerializationManager.PackagingPolicy.CurrentFixedDocumentUri;
Uri pageUri = SerializationManager.PackagingPolicy.CurrentFixedPageUri;
Uri relativeUri = PackUriHelper.GetRelativeUri(pageUri, documentUri);
string documentFragmentUri = relativeUri.OriginalString + navigateUri.OriginalString;
WriteAttribute(writer, "FixedPage.NavigateUri", documentFragmentUri);
}
else
{
WriteAttribute(writer, "FixedPage.NavigateUri", navigateUri);
}
WriteAttribute(writer, "Fill", "#00000000");
}
else
{
WriteAttribute(writer, "Opacity", "0");
}
if (useID)
{
WriteAttribute(writer, "Name", id);
}
geometry.FillRule = FillRule.Nonzero;
Size pageSize = ((IXpsSerializationManager)_serializationManager).FixedPageSize;
VisualTreeFlattener.WritePath(writer, geometry, pageSize);
writer.WriteEndElement();
}
PersistObjectData(
SerializableObjectContext serializableObjectContext
)
{
Toolbox.EmitEvent(EventTrace.Event.WClientDRXSerializationBegin);
if (serializableObjectContext == null)
{
throw new ArgumentNullException("serializableObjectContext");
}
if (SerializationManager is IXpsSerializationManager)
{
(SerializationManager as IXpsSerializationManager).RegisterPageStart();
}
FixedPage fixedPage = serializableObjectContext.TargetObject as FixedPage;
ReachTreeWalker treeWalker = new ReachTreeWalker(this);
treeWalker.SerializeLinksInFixedPage((FixedPage)serializableObjectContext.TargetObject);
String xmlnsForType = SerializationManager.GetXmlNSForType(serializableObjectContext.TargetObject.GetType());
if (xmlnsForType == null)
{
XmlWriter.WriteStartElement(serializableObjectContext.Name);
}
else
{
XmlWriter.WriteStartElement(serializableObjectContext.Name);
XmlWriter.WriteAttributeString(XpsS0Markup.Xmlns, xmlnsForType);
XmlWriter.WriteAttributeString(XpsS0Markup.XmlnsX, XpsS0Markup.XmlnsXSchema);
XmlLanguage language = fixedPage.Language;
if (language == null)
{
//If the language property is null, assign the language to the default
language = XmlLanguage.GetLanguage(XpsS0Markup.XmlLangValue);
}
SerializationManager.Language = language;
XmlWriter.WriteAttributeString(XpsS0Markup.XmlLang, language.ToString());
}
{
Size fixedPageSize = new Size(fixedPage.Width, fixedPage.Height);
((IXpsSerializationManager)SerializationManager).FixedPageSize = fixedPageSize;
//
// Before we serialize any properties on the FixedPage, we need to
// serialize the FixedPage as a Visual
//
Visual fixedPageAsVisual = serializableObjectContext.TargetObject as Visual;
bool needEndVisual = false;
if (fixedPageAsVisual != null)
{
needEndVisual = SerializePageAsVisual(fixedPageAsVisual);
}
if (serializableObjectContext.IsComplexValue)
{
PrintTicket printTicket = ((IXpsSerializationManager)SerializationManager).FixedPagePrintTicket;
if (printTicket != null)
{
PrintTicketSerializer serializer = new PrintTicketSerializer(SerializationManager);
serializer.SerializeObject(printTicket);
((IXpsSerializationManager)SerializationManager).FixedPagePrintTicket = null;
}
SerializeObjectCore(serializableObjectContext);
}
else
{
throw new XpsSerializationException(SR.Get(SRID.ReachSerialization_WrongPropertyTypeForFixedPage));
}
if (needEndVisual)
{
XmlWriter pageWriter = ((XpsSerializationManager)SerializationManager).
PackagingPolicy.AcquireXmlWriterForPage();
XmlWriter resWriter = ((XpsSerializationManager)SerializationManager).
PackagingPolicy.AcquireXmlWriterForResourceDictionary();
VisualTreeFlattener flattener = ((IXpsSerializationManager)SerializationManager).
VisualSerializationService.AcquireVisualTreeFlattener(resWriter,
pageWriter,
fixedPageSize);
flattener.EndVisual();
}
}
((XpsSerializationManager)SerializationManager).PackagingPolicy.PreCommitCurrentPage();
//
// Copy hyperlinks into stream
//
treeWalker.CommitHyperlinks();
XmlWriter.WriteEndElement();
//
//Release used resources
//
XmlWriter = null;
//
// Free the image table in use for this page
//
((XpsSerializationManager)SerializationManager).ResourcePolicy.CurrentPageImageTable = null;
//
// Free the colorContext table in use for this page
//
((XpsSerializationManager)SerializationManager).ResourcePolicy.CurrentPageColorContextTable = null;
//
// Free the resourceDictionary table in use for this page
//
((XpsSerializationManager)SerializationManager).ResourcePolicy.CurrentPageResourceDictionaryTable = null;
((IXpsSerializationManager)SerializationManager).VisualSerializationService.ReleaseVisualTreeFlattener();
if (SerializationManager is IXpsSerializationManager)
{
(SerializationManager as IXpsSerializationManager).RegisterPageEnd();
}
//
// Signal to any registered callers that the Page has been serialized
//
XpsSerializationProgressChangedEventArgs progressEvent =
new XpsSerializationProgressChangedEventArgs(XpsWritingProgressChangeLevel.FixedPageWritingProgress,
0,
0,
null);
((IXpsSerializationManager)SerializationManager).OnXPSSerializationProgressChanged(progressEvent);
Toolbox.EmitEvent(EventTrace.Event.WClientDRXSerializationEnd);
}
