GeneratePrintTicketResource(
ContentType contentType,
PrintTicket printTicket
)
{
IXpsOMPrintTicketResource printTicketResource = null;
XpsPrintStream printTicketXpsStream = XpsPrintStream.CreateXpsPrintStream();
printTicket.SaveTo(printTicketXpsStream);
IStream printTicketStream = printTicketXpsStream.GetManagedIStream();
Uri printTicketUri = _xpsManager.GeneratePrintTicketUri(contentType);
try
{
IOpcPartUri printTicketPart = GenerateIOpcPartUri(printTicketUri);
printTicketResource = _xpsOMFactory.CreatePrintTicketResource(printTicketStream, printTicketPart);
}
catch (COMException)
{
Invalidate();
throw new PrintingCanceledException();
}
return(printTicketResource);
}
AcquireResourceStreamForXpsColorContext(
string resourceId
)
{
XpsResourceStream resourceStream = null;
if (_currentXpsColorContextRef == 0)
{
try
{
XpsPrintStream colorContextStreamWrapper = XpsPrintStream.CreateXpsPrintStream();
Uri colorContextUri = _xpsManager.GenerateUniqueUri(XpsS0Markup.ColorContextContentType);
_colorContextResourceStream = new XpsResourceStream(colorContextStreamWrapper, colorContextUri);
IStream _colorIStream = colorContextStreamWrapper.GetManagedIStream();
IOpcPartUri partUri = GenerateIOpcPartUri(colorContextUri);
IXpsOMColorProfileResource colorResource = _xpsOMFactory.CreateColorProfileResource(_colorIStream, partUri);
IXpsOMColorProfileResourceCollection colorCollection = _xpsPartResources.GetColorProfileResources();
colorCollection.Append(colorResource);
}
catch (COMException)
{
Invalidate();
throw new PrintingCanceledException();
}
}
_currentXpsColorContextRef++;
resourceStream = _colorContextResourceStream;
return(resourceStream);
}
AcquireXmlWriterForFixedPage()
{
XmlWriter xmlWriter = null;
if (_currentFixedPageWriterRef == 0)
{
_currentPageContentStream = new StringWriter(System.Globalization.CultureInfo.InvariantCulture);
_currentResourceStream = new StringWriter(System.Globalization.CultureInfo.InvariantCulture);
_currentResourceXmlWriter = new XmlTextWriter(_currentResourceStream);
_currentPageContentXmlWriter = new XmlTextWriter(_currentPageContentStream);
_currentFixedPagePrintStream = XpsPrintStream.CreateXpsPrintStream();
_currentFixedPageXmlWriter = new XmlTextWriter(_currentFixedPagePrintStream, Encoding.UTF8);
_currentFixedPageUri = _xpsManager.GenerateUniqueUri(XpsS0Markup.FixedPageContentType);
_currentFixedPageLinkTargetStream = new List <String>();
}
_currentFixedPageWriterRef++;
xmlWriter = _currentFixedPageXmlWriter;
return(xmlWriter);
}
AcquireResourceStreamForXpsFont(
string resourceId
)
{
XpsResourceStream resourceStream = null;
ResourceStreamCacheItem resourceStreamCacheItem = (ResourceStreamCacheItem)_fontsCache[resourceId];
if (resourceStreamCacheItem == null)
{
resourceStreamCacheItem = new ResourceStreamCacheItem();
//
// We need to create the corresponding part in the Xps package
// and then acquire the Stream
//
if (_currentFixedPageXmlWriter != null)
{
try
{
Uri uri = GenerateUriForObfuscatedFont();
IOpcPartUri partUri = GenerateIOpcPartUri(uri);
XpsPrintStream fontStreamWrapper = XpsPrintStream.CreateXpsPrintStream();
IStream fontIStream = fontStreamWrapper.GetManagedIStream();
IXpsOMFontResource fontResource = _xpsOMFactory.CreateFontResource(fontIStream, XPS_FONT_EMBEDDING.XPS_FONT_EMBEDDING_OBFUSCATED, partUri, 1);
IXpsOMFontResourceCollection fontCollection = _xpsPartResources.GetFontResources();
fontCollection.Append(fontResource);
XpsResourceStream fontResourceStream = new XpsResourceStream(fontStreamWrapper, uri);
resourceStreamCacheItem.XpsResourceStream = fontResourceStream;
_fontsCache[resourceId] = resourceStreamCacheItem;
resourceStream = fontResourceStream;
}
catch (COMException)
{
Invalidate();
throw new PrintingCanceledException();
}
}
else
{
throw new XpsSerializationException(SR.Get(SRID.ReachSerialization_NoFixedPageWriter));
}
}
else
{
resourceStream = resourceStreamCacheItem.XpsResourceStream;
resourceStreamCacheItem.IncRef();
}
return(resourceStream);
}
AcquireResourceStreamForXpsImage(
string resourceId
)
{
XpsResourceStream resourceStream = null;
if (resourceId == null)
{
throw new ArgumentNullException(nameof(resourceId));
}
ContentType contentType = new ContentType(resourceId);
if (ContentType.Empty.AreTypeAndSubTypeEqual(contentType))
{
throw new ArgumentException(SR.Get(SRID.ReachPackaging_InvalidContentType, contentType.ToString()));
}
if (_currentXpsImageRef == 0)
{
try
{
_currentImageType = GetXpsImageTypeFromContentType(contentType);
XpsPrintStream imageStreamWrapper = XpsPrintStream.CreateXpsPrintStream();
Uri imageUri = _xpsManager.GenerateUniqueUri(contentType);
_imageResourceStream = new XpsResourceStream(imageStreamWrapper, imageUri);
IStream imageIStream = imageStreamWrapper.GetManagedIStream();
IOpcPartUri partUri = GenerateIOpcPartUri(imageUri);
IXpsOMImageResource imageResource = _xpsOMFactory.CreateImageResource(imageIStream, _currentImageType, partUri);
IXpsOMImageResourceCollection imageCollection = _xpsPartResources.GetImageResources();
imageCollection.Append(imageResource);
}
catch (COMException)
{
Invalidate();
throw new PrintingCanceledException();
}
}
_currentXpsImageRef++;
resourceStream = _imageResourceStream;
return(resourceStream);
}
