Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / MS / Internal / PtsHost / UpdateRecord.cs / 1305600 / UpdateRecord.cs
//---------------------------------------------------------------------------- // // Copyright (C) Microsoft Corporation. All rights reserved. // // File: UpdateRecord.cs // // Description: Contains information about current state of upate process // in the current container paragraph. // // History: // 05/05/2003 : [....] - moving from Avalon branch. // //--------------------------------------------------------------------------- using System; using System.Diagnostics; using MS.Internal.PtsHost.UnsafeNativeMethods; namespace MS.Internal.PtsHost { // --------------------------------------------------------------------- // Contains information about current state of upate process in the // current container paragraph. // --------------------------------------------------------------------- internal sealed class UpdateRecord { // ------------------------------------------------------------------ // Constructor // ----------------------------------------------------------------- internal UpdateRecord() { Dtr = new DirtyTextRange(0,0,0); FirstPara = SyncPara = null; ChangeType = PTS.FSKCHANGE.fskchNone; Next = null; InProcessing = false; } // ------------------------------------------------------------------ // Merge with next update record. // ------------------------------------------------------------------ internal void MergeWithNext() { Debug.Assert(Next != null); // This is the last UR, cannot merge with next. // Merge DTRs int delta = Next.Dtr.StartIndex - Dtr.StartIndex; // Dtr.StartIndex is not changing Dtr.PositionsAdded += delta + Next.Dtr.PositionsAdded; Dtr.PositionsRemoved += delta + Next.Dtr.PositionsRemoved; // Reasign [....] point and next UpdateRecord SyncPara = Next.SyncPara; Next = Next.Next; } // ----------------------------------------------------------------- // Dirty text range. // ------------------------------------------------------------------ internal DirtyTextRange Dtr; // ----------------------------------------------------------------- // The first paragraph affected by the change. // ----------------------------------------------------------------- internal BaseParagraph FirstPara; // ----------------------------------------------------------------- // The first paragraph not affected by DTR, synchronization point for // update process. // ------------------------------------------------------------------ internal BaseParagraph SyncPara; // ----------------------------------------------------------------- // Type of the change (none, new, inside). // ------------------------------------------------------------------ internal PTS.FSKCHANGE ChangeType; // ------------------------------------------------------------------ // Next UpdateRecord. // ----------------------------------------------------------------- internal UpdateRecord Next; // ------------------------------------------------------------------ // Update record is in processing mode? // ----------------------------------------------------------------- internal bool InProcessing; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
Link Menu

This book is available now!
Buy at Amazon US or
Buy at Amazon UK
- HtmlFormParameterWriter.cs
- ToolStripLabel.cs
- GeneratedContractType.cs
- HitTestWithPointDrawingContextWalker.cs
- PerfCounters.cs
- OutOfMemoryException.cs
- DynamicUpdateCommand.cs
- Effect.cs
- TimelineGroup.cs
- MethodBuilder.cs
- ConfigXmlWhitespace.cs
- UrlAuthorizationModule.cs
- TextEditorLists.cs
- AddInIpcChannel.cs
- FrameworkRichTextComposition.cs
- NameNode.cs
- ComplexPropertyEntry.cs
- Form.cs
- GlyphRun.cs
- HandlerWithFactory.cs
- StoragePropertyMapping.cs
- SqlDataSourceAdvancedOptionsForm.cs
- AbandonedMutexException.cs
- ZipIOLocalFileBlock.cs
- ListViewHitTestInfo.cs
- PrintingPermissionAttribute.cs
- LambdaCompiler.Expressions.cs
- SqlNode.cs
- CacheVirtualItemsEvent.cs
- AdornerDecorator.cs
- RemotingService.cs
- WebPartConnectVerb.cs
- PostBackTrigger.cs
- _Win32.cs
- EventProvider.cs
- MenuAdapter.cs
- Wrapper.cs
- Typeface.cs
- UpdateTracker.cs
- Triplet.cs
- Listbox.cs
- MarkupExtensionSerializer.cs
- Sql8ExpressionRewriter.cs
- SecureStringHasher.cs
- ReadOnlyMetadataCollection.cs
- FileUpload.cs
- CommandEventArgs.cs
- Signature.cs
- KeyPressEvent.cs
- _ConnectOverlappedAsyncResult.cs
- XmlStrings.cs
- EntityProviderServices.cs
- AssemblyInfo.cs
- String.cs
- XmlNamespaceMapping.cs
- JoinGraph.cs
- AnnotationResourceChangedEventArgs.cs
- DESCryptoServiceProvider.cs
- Timer.cs
- SerializationObjectManager.cs
- XmlComplianceUtil.cs
- LinqToSqlWrapper.cs
- TextEndOfParagraph.cs
- XslAstAnalyzer.cs
- ParameterRefs.cs
- PageRequestManager.cs
- SafeThreadHandle.cs
- SAPIEngineTypes.cs
- wmiprovider.cs
- HwndSubclass.cs
- StandardTransformFactory.cs
- __FastResourceComparer.cs
- XmlProcessingInstruction.cs
- GeometryGroup.cs
- BoundPropertyEntry.cs
- WeakReferenceKey.cs
- DesignerEventService.cs
- ProfileSettings.cs
- InitializingNewItemEventArgs.cs
- Help.cs
- elementinformation.cs
- SimpleApplicationHost.cs
- RuntimeHandles.cs
- QuaternionAnimation.cs
- MethodCallConverter.cs
- CompiledRegexRunner.cs
- MsmqTransportBindingElement.cs
- Misc.cs
- DetailsViewUpdateEventArgs.cs
- Rotation3DAnimationBase.cs
- ClientScriptManagerWrapper.cs
- X509PeerCertificateElement.cs
- TraceSection.cs
- Expression.cs
- ConfigXmlWhitespace.cs
- CompiledAction.cs
- Parser.cs
- UIElement.cs
- HMACMD5.cs
- BooleanExpr.cs