FEMCacheItem(
GlyphTypeface glyphTypeface,
BasePackagingPolicy packagingPolicy
)
{
if (null == packagingPolicy)
{
throw new ArgumentNullException("packagingPolicy");
}
if (null == glyphTypeface)
{
throw new ArgumentNullException("glyphTypeface");
}
_packagingPolicy = packagingPolicy;
_streamWritten = false;
//
// Acquire the stream that will be used to save the font.
// if the font is Image only we do not need a font stream
// since each glyph run will be saved in its own image stream
//
_fontEmbeddingManager = new FontEmbeddingManager();
_glyphTypeface = glyphTypeface;
CodeAccessPermission uriDiscoveryPermission = glyphTypeface.CriticalUriDiscoveryPermission;
if (uriDiscoveryPermission != null)
{
uriDiscoveryPermission.Assert();
}
try
{
_fontUri = glyphTypeface.FontUri;
}
finally
{
if (uriDiscoveryPermission != null)
{
CodeAccessPermission.RevertAssert();
}
}
Uri fontUri = new Uri(_fontUri.GetComponents(UriComponents.SerializationInfoString, UriFormat.SafeUnescaped), UriKind.RelativeOrAbsolute);
string fontUriAsString = fontUri.GetComponents(UriComponents.SerializationInfoString, UriFormat.UriEscaped);
_fontResourceStream = packagingPolicy.AcquireResourceStreamForXpsFont(fontUriAsString);
//
// Aquiring the Resource stream will instantiate the font
// and add the require resource relationship
//
_curPageRelAdded = true;
}
XpsFontSubsetter(
BasePackagingPolicy packagingPolicy
)
{
if (null == packagingPolicy)
{
throw new ArgumentNullException("packagingPolicy");
}
_packagingPolicy = packagingPolicy;
_fontEmbeddingManagerCache = new Dictionary <Uri, FEMCacheItem>(3, MS.Internal.UriComparer.Default);
}
XpsSerializationManagerAsync(
BasePackagingPolicy packagingPolicy,
bool batchMode
) :
base(packagingPolicy, batchMode)
{
_dispatcher = Dispatcher.CurrentDispatcher;
_serializationOperationCanceled = false;
this._currentPageXmlWriter = null;
this._isBatchWorkItemInProgress = false;
_operationStack = new Stack();
_batchOperationQueue = new Queue();
XpsDriverDocEventManager xpsDocEventManager = base.GetXpsDriverDocEventManager();
if (xpsDocEventManager != null)
{
XpsSerializationCompletedInternal += new XpsSerializationCompletedEventHandler(xpsDocEventManager.ForwardSerializationCompleted);
}
}
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);
}
}
XpsFontSerializationService(
BasePackagingPolicy packagingPolicy
)
{
_fontSubsetter = new XpsFontSubsetter(packagingPolicy);
}
