Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Print / Reach / SerializerFactory / XpsSerializerWriter.cs / 1 / XpsSerializerWriter.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: XpsSerializerWriter is a concrete implementation for a plug-in SerializerWriter. It punts everything to XpsDocumentWriter // // See spec at// // History: // 07/16/2005 : [....] - Created // //--------------------------------------------------------------------------- namespace System.Windows.Xps.Serialization { using System; using System.IO; using System.IO.Packaging; using System.Printing; using System.Windows.Xps; using System.Windows.Documents; using System.Windows.Documents.Serialization; using System.Windows.Media; using System.Windows.Xps.Packaging; /// /// XpsSerializerWriter is a concrete implementation for a plug-in SerializerWriter. It punts everything to XpsDocumentWriter /// internal class XpsSerializerWriter : SerializerWriter { #region Constructors private XpsSerializerWriter() { } ////// creates a XpsSerializerWriter /// public XpsSerializerWriter(Stream stream) : base() { _package = Package.Open(stream,FileMode.Create,FileAccess.ReadWrite); _xpsDocument = new XpsDocument(_package); _xpsDocumentWriter = XpsDocument.CreateXpsDocumentWriter(_xpsDocument); _xpsDocumentWriter.WritingPrintTicketRequired += new WritingPrintTicketRequiredEventHandler(xsw_WritingPrintTicketRequired); _xpsDocumentWriter.WritingProgressChanged += new WritingProgressChangedEventHandler(xsw_WritingProgressChanged); _xpsDocumentWriter.WritingCompleted += new WritingCompletedEventHandler(xsw_WritingCompleted); _xpsDocumentWriter.WritingCancelled += new WritingCancelledEventHandler(xsw_WritingCancelled); } #endregion #region Public Methods ////// Write a single Visual and close stream /// public override void Write(Visual visual) { CheckDisposed(); _xpsDocumentWriter.Write(visual); FinalizeWriter(); } ////// Write a single Visual and close stream /// public override void Write(Visual visual, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.Write(visual, printTicket); FinalizeWriter(); } ////// Async Write a single Visual and close stream /// public override void WriteAsync(Visual visual) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(visual); } ////// Async Write a single Visual and close stream /// public override void WriteAsync(Visual visual, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(visual, printTicket); } ////// Async Write a single Visual and close stream /// public override void WriteAsync(Visual visual, object userState) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(visual, userState); } ////// Async Write a single Visual and close stream /// public override void WriteAsync(Visual visual, PrintTicket printTicket, object userState) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(visual, printTicket, userState); } ////// Write a single DocumentPaginator and close stream /// public override void Write(DocumentPaginator paginator) { CheckDisposed(); _xpsDocumentWriter.Write(paginator); FinalizeWriter(); } ////// Write a single DocumentPaginator and close stream /// public override void Write(DocumentPaginator paginator, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.Write(paginator, printTicket); FinalizeWriter(); } ////// Async Write a single DocumentPaginator and close stream /// public override void WriteAsync(DocumentPaginator paginator) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(paginator); } ////// Async Write a single DocumentPaginator and close stream /// public override void WriteAsync(DocumentPaginator paginator, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(paginator, printTicket); } ////// Async Write a single DocumentPaginator and close stream /// public override void WriteAsync(DocumentPaginator paginator, object userState) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(paginator, userState); } ////// Async Write a single DocumentPaginator and close stream /// public override void WriteAsync(DocumentPaginator paginator, PrintTicket printTicket, object userState) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(paginator, printTicket, userState); } ////// Write a single FixedPage and close stream /// public override void Write(FixedPage fixedPage) { CheckDisposed(); _xpsDocumentWriter.Write(fixedPage); FinalizeWriter(); } ////// Write a single FixedPage and close stream /// public override void Write(FixedPage fixedPage, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.Write(fixedPage, printTicket); FinalizeWriter(); } ////// Async Write a single FixedPage and close stream /// public override void WriteAsync(FixedPage fixedPage) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedPage); } ////// Async Write a single FixedPage and close stream /// public override void WriteAsync(FixedPage fixedPage, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedPage, printTicket); } ////// Async Write a single FixedPage and close stream /// public override void WriteAsync(FixedPage fixedPage, object Async) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedPage, Async); } ////// Async Write a single FixedPage and close stream /// public override void WriteAsync(FixedPage fixedPage, PrintTicket printTicket, object Async) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedPage, printTicket, Async); } ////// Write a single FixedDocument and close stream /// public override void Write(FixedDocument fixedDocument) { CheckDisposed(); _xpsDocumentWriter.Write(fixedDocument); FinalizeWriter(); } ////// Write a single FixedDocument and close stream /// public override void Write(FixedDocument fixedDocument, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.Write(fixedDocument, printTicket); FinalizeWriter(); } ////// Async Write a single FixedDocument and close stream /// public override void WriteAsync(FixedDocument fixedDocument) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedDocument); } ////// Async Write a single FixedDocument and close stream /// public override void WriteAsync(FixedDocument fixedDocument, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedDocument, printTicket); } ////// Async Write a single FixedDocument and close stream /// public override void WriteAsync(FixedDocument fixedDocument, object userState) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedDocument, userState); } ////// Async Write a single FixedDocument and close stream /// public override void WriteAsync(FixedDocument fixedDocument, PrintTicket printTicket, object userState) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedDocument, printTicket, userState); } ////// Write a single FixedDocumentSequence and close stream /// public override void Write(FixedDocumentSequence fixedDocumentSequence) { CheckDisposed(); _xpsDocumentWriter.Write(fixedDocumentSequence); FinalizeWriter(); } ////// Write a single FixedDocumentSequence and close stream /// public override void Write(FixedDocumentSequence fixedDocumentSequence, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.Write(fixedDocumentSequence, printTicket); FinalizeWriter(); } ////// Async Write a single FixedDocumentSequence and close stream /// public override void WriteAsync(FixedDocumentSequence fixedDocumentSequence) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedDocumentSequence); } ////// Async Write a single FixedDocumentSequence and close stream /// public override void WriteAsync(FixedDocumentSequence fixedDocumentSequence, PrintTicket printTicket) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedDocumentSequence, printTicket); } ////// Async Write a single FixedDocumentSequence and close stream /// public override void WriteAsync(FixedDocumentSequence fixedDocumentSequence, object userState) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedDocumentSequence, userState); } ////// Async Write a single FixedDocumentSequence and close stream /// public override void WriteAsync(FixedDocumentSequence fixedDocumentSequence, PrintTicket printTicket, object userState) { CheckDisposed(); _xpsDocumentWriter.WriteAsync(fixedDocumentSequence, printTicket, userState); } ////// Cancel Asynchronous Write /// public override void CancelAsync() { CheckDisposed(); _xpsDocumentWriter.CancelAsync(); } ////// Create a SerializerWriterCollator to gobble up multiple Visuals /// public override SerializerWriterCollator CreateVisualsCollator() { CheckDisposed(); SerializerWriterCollator collator = _xpsDocumentWriter.CreateVisualsCollator(); // swc will close these _xpsDocument = null; _xpsDocumentWriter = null; _package = null; return collator; } ////// Create a SerializerWriterCollator to gobble up multiple Visuals /// public override SerializerWriterCollator CreateVisualsCollator(PrintTicket documentSequencePT, PrintTicket documentPT) { CheckDisposed(); SerializerWriterCollator collator = _xpsDocumentWriter.CreateVisualsCollator(documentSequencePT, documentPT); // swc will close these _xpsDocument = null; _xpsDocumentWriter = null; _package = null; return collator; } ////// This event will be invoked if the writer wants a PrintTicker /// public override event WritingPrintTicketRequiredEventHandler WritingPrintTicketRequired; ////// This event will be invoked if the writer progress changes /// public override event WritingProgressChangedEventHandler WritingProgressChanged; ////// This event will be invoked if the writer is done /// public override event WritingCompletedEventHandler WritingCompleted; ////// This event will be invoked if the writer is done /// public override event WritingCancelledEventHandler WritingCancelled; #endregion #region Private Methods private void xsw_WritingPrintTicketRequired(object sender, WritingPrintTicketRequiredEventArgs e) { if (WritingPrintTicketRequired != null) { WritingPrintTicketRequired.Invoke(sender, e); } } private void xsw_WritingProgressChanged(object sender, WritingProgressChangedEventArgs e) { if ( WritingProgressChanged != null) { WritingProgressChanged.Invoke(sender, e); } } private void xsw_WritingCompleted(object sender, WritingCompletedEventArgs e) { if ( WritingCompleted != null) { FinalizeWriter(); WritingCompleted.Invoke(sender, e); } } private void xsw_WritingCancelled(object sender, WritingCancelledEventArgs e) { if ( WritingCancelled != null) { FinalizeWriter(); WritingCancelled.Invoke(sender, e); } } private void CheckDisposed() { if (_xpsDocumentWriter == null) { throw new XpsSerializationException(ReachSR.Get(ReachSRID.XpsSerializerFactory_WriterIsClosed)); } } private void FinalizeWriter() { _xpsDocument.Close(); _package.Close(); _xpsDocument = null; _xpsDocumentWriter = null; _package = null; } #endregion #region Data private Package _package; private XpsDocument _xpsDocument; private XpsDocumentWriter _xpsDocumentWriter; #endregion } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. 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