Code:
/ 4.0 / 4.0 / 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. //---------------------------------------------------------------------------- // // 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
- EntitySetRetriever.cs
- HideDisabledControlAdapter.cs
- LogLogRecordHeader.cs
- TrimSurroundingWhitespaceAttribute.cs
- ParameterDataSourceExpression.cs
- HMACSHA1.cs
- Stopwatch.cs
- FactoryId.cs
- DSASignatureDeformatter.cs
- GroupBoxDesigner.cs
- CorrelationKeyCalculator.cs
- HierarchicalDataSourceControl.cs
- DeleteMemberBinder.cs
- BitmapFrame.cs
- MailWriter.cs
- DataContext.cs
- ReversePositionQuery.cs
- MergeFailedEvent.cs
- EqualityComparer.cs
- CodeCommentStatementCollection.cs
- SQLDecimalStorage.cs
- FlowDocumentScrollViewer.cs
- TemplateParser.cs
- HandlerBase.cs
- cookie.cs
- XmlDownloadManager.cs
- Label.cs
- XamlReaderHelper.cs
- OutKeywords.cs
- StylusPoint.cs
- ConfigXmlText.cs
- XamlDesignerSerializationManager.cs
- TextContainerChangeEventArgs.cs
- Mutex.cs
- MobileCategoryAttribute.cs
- InitialServerConnectionReader.cs
- ApplicationDirectoryMembershipCondition.cs
- TextEditorTyping.cs
- ApplicationDirectoryMembershipCondition.cs
- OpCellTreeNode.cs
- QueryOperator.cs
- SafePipeHandle.cs
- DefinitionProperties.cs
- InkCanvasFeedbackAdorner.cs
- AtomMaterializer.cs
- LogManagementAsyncResult.cs
- WebPartCatalogCloseVerb.cs
- PermissionSet.cs
- bidPrivateBase.cs
- LinqDataSourceSelectEventArgs.cs
- ShortcutKeysEditor.cs
- ToolStripTemplateNode.cs
- Claim.cs
- SubMenuStyleCollection.cs
- RelationshipEndCollection.cs
- ParameterSubsegment.cs
- JsonStringDataContract.cs
- ControlAdapter.cs
- SqlComparer.cs
- _ScatterGatherBuffers.cs
- XmlDomTextWriter.cs
- DateTimeConverter2.cs
- Errors.cs
- COSERVERINFO.cs
- ImageMapEventArgs.cs
- brushes.cs
- RoleGroupCollection.cs
- ObjectAssociationEndMapping.cs
- Serializer.cs
- DataSetMappper.cs
- ReferentialConstraint.cs
- CacheRequest.cs
- activationcontext.cs
- Process.cs
- WindowsFormsHelpers.cs
- CorruptStoreException.cs
- SafeFileMappingHandle.cs
- DurationConverter.cs
- ConstrainedDataObject.cs
- HierarchicalDataSourceConverter.cs
- ClientSponsor.cs
- WebPartMenu.cs
- CollectionContainer.cs
- Function.cs
- _ReceiveMessageOverlappedAsyncResult.cs
- RichTextBoxAutomationPeer.cs
- FileLevelControlBuilderAttribute.cs
- X509RawDataKeyIdentifierClause.cs
- CounterSample.cs
- SQLResource.cs
- DuplexChannel.cs
- XmlDictionaryReaderQuotasElement.cs
- AccessDataSource.cs
- IndexExpression.cs
- MethodBuilderInstantiation.cs
- RegexWorker.cs
- OutputCacheSettingsSection.cs
- MappingItemCollection.cs
- OperatingSystem.cs
- XPathExpr.cs