Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / MS / Internal / PtsHost / ListParagraph.cs / 1305600 / ListParagraph.cs
//---------------------------------------------------------------------------- // // Copyright (C) Microsoft Corporation. All rights reserved. // // File: ListParagraph.cs // // Description: ListParagraph represents collection of list items. // // History: // 06/06/2003 : [....] - moving from Avalon branch. // //--------------------------------------------------------------------------- #pragma warning disable 1634, 1691 // avoid generating warnings about unknown // message numbers and unknown pragmas for PRESharp contol using System; using System.Diagnostics; using System.Windows; using System.Windows.Documents; using MS.Internal.Text; namespace MS.Internal.PtsHost { ////// ListParagraph represents collection of list items. /// internal sealed class ListParagraph : ContainerParagraph { ////// Constructor. /// /// /// Element associated with paragraph. /// /// /// Content's structural cache /// internal ListParagraph(DependencyObject element, StructuralCache structuralCache) : base(element, structuralCache) { } ////// CreateParaclient /// /// /// OUT: opaque to PTS paragraph client /// internal override void CreateParaclient( out IntPtr paraClientHandle) { #pragma warning disable 6518 // Disable PRESharp warning 6518. ListParaClient is an UnmamangedHandle, that adds itself // to HandleMapper that holds a reference to it. PTS manages lifetime of this object, and // calls DestroyParaclient to get rid of it. DestroyParaclient will call Dispose() on the object // and remove it from HandleMapper. ListParaClient paraClient = new ListParaClient(this); paraClientHandle = paraClient.Handle; #pragma warning restore 6518 } ////// Determine paragraph type at the current TextPointer and /// create it. Only ListItem elements are considered. Any other /// content is skipped. /// /// /// TextPointer at which paragraph is to be created /// /// /// True if empty paragraph is acceptable /// ////// BaseParagraph that was created /// protected override BaseParagraph GetParagraph(ITextPointer textPointer, bool fEmptyOk) { Invariant.Assert(textPointer is TextPointer); BaseParagraph paragraph = null; while (paragraph == null) { TextPointerContext runType = textPointer.GetPointerContext(LogicalDirection.Forward); if (runType == TextPointerContext.ElementStart) { TextElement element = ((TextPointer)textPointer).GetAdjacentElementFromOuterPosition(LogicalDirection.Forward); if (element is ListItem) { // paragraph = new ListItemParagraph(element, StructuralCache); break; } else if (element is List) { // paragraph = new ListParagraph(element, StructuralCache); break; } // Skip all elements, which are not valid list item children if (((TextPointer)textPointer).IsFrozen) { // Need to clone TextPointer before moving it. textPointer = textPointer.CreatePointer(); } textPointer.MoveToPosition(element.ElementEnd); } else if (runType == TextPointerContext.ElementEnd) { // End of list, if the same as Owner of associated element // Skip content otherwise if (Element == ((TextPointer)textPointer).Parent) { break; } if (((TextPointer)textPointer).IsFrozen) { // Need to clone TextPointer before moving it. textPointer = textPointer.CreatePointer(); } textPointer.MoveToNextContextPosition(LogicalDirection.Forward); } else { // Skip content if (((TextPointer)textPointer).IsFrozen) { // Need to clone TextPointer before moving it. textPointer = textPointer.CreatePointer(); } textPointer.MoveToNextContextPosition(LogicalDirection.Forward); } } if (paragraph != null) { StructuralCache.CurrentFormatContext.DependentMax = (TextPointer)textPointer; } return paragraph; } } } #pragma warning enable 1634, 1691 // 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
- TypeConverterHelper.cs
- FactoryRecord.cs
- DataGridSortCommandEventArgs.cs
- StreamInfo.cs
- PropertyStore.cs
- WebPartZone.cs
- ContainerControlDesigner.cs
- DataGridViewRowsAddedEventArgs.cs
- LinearGradientBrush.cs
- SQLDecimalStorage.cs
- PagerSettings.cs
- BuildProvidersCompiler.cs
- ProgramNode.cs
- DesignerLinkAdapter.cs
- WmlControlAdapter.cs
- ApplicationBuildProvider.cs
- XPathSelfQuery.cs
- FaultContractAttribute.cs
- EncryptedData.cs
- DescendantBaseQuery.cs
- ResourceSet.cs
- EdmSchemaAttribute.cs
- FileRecordSequenceCompletedAsyncResult.cs
- Vector3DCollection.cs
- ResourceExpression.cs
- MemoryRecordBuffer.cs
- WinFormsSpinner.cs
- ToolTipAutomationPeer.cs
- ViewStateModeByIdAttribute.cs
- LiteralControl.cs
- PropertyNames.cs
- Rotation3D.cs
- RealizationDrawingContextWalker.cs
- BitmapFrameEncode.cs
- MimeFormatExtensions.cs
- MatrixAnimationBase.cs
- SqlRemoveConstantOrderBy.cs
- HttpResponseHeader.cs
- FigureParaClient.cs
- CodeCatchClause.cs
- ContainerControl.cs
- DelegatingStream.cs
- BufferBuilder.cs
- PassportIdentity.cs
- DataQuery.cs
- OperationAbortedException.cs
- BooleanAnimationBase.cs
- PageContentAsyncResult.cs
- BindingListCollectionView.cs
- SelectorAutomationPeer.cs
- TiffBitmapDecoder.cs
- RecordManager.cs
- ColorConvertedBitmapExtension.cs
- MouseOverProperty.cs
- HttpServerVarsCollection.cs
- HwndHostAutomationPeer.cs
- DynamicValueConverter.cs
- ProfileServiceManager.cs
- ProfileSection.cs
- StylusPlugInCollection.cs
- ReadWriteSpinLock.cs
- EventlogProvider.cs
- SqlLiftIndependentRowExpressions.cs
- SplashScreenNativeMethods.cs
- StorageAssociationTypeMapping.cs
- UpdateProgress.cs
- RedistVersionInfo.cs
- PeerObject.cs
- InProcStateClientManager.cs
- CultureTable.cs
- NativeMethods.cs
- BmpBitmapDecoder.cs
- ImageCreator.cs
- SubpageParaClient.cs
- MouseOverProperty.cs
- FormViewUpdatedEventArgs.cs
- StrokeNodeOperations.cs
- NeutralResourcesLanguageAttribute.cs
- ErrorsHelper.cs
- CryptoApi.cs
- TranslateTransform3D.cs
- TextChangedEventArgs.cs
- GridViewHeaderRowPresenter.cs
- SecureEnvironment.cs
- RenderDataDrawingContext.cs
- ObjRef.cs
- Currency.cs
- ActiveXContainer.cs
- ConfigDefinitionUpdates.cs
- TreeWalker.cs
- SqlDataSource.cs
- InputLanguageProfileNotifySink.cs
- JpegBitmapDecoder.cs
- RuntimeCompatibilityAttribute.cs
- EncodingInfo.cs
- XmlAnyAttributeAttribute.cs
- DataGridViewUtilities.cs
- TriState.cs
- BulletChrome.cs
- ListViewItem.cs