Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Documents / FixedSOMContainer.cs / 1305600 / FixedSOMContainer.cs
/*++ File: FixedSOMContainer.cs Copyright (C) 2005 Microsoft Corporation. All rights reserved. Description: Abstract class that provides a common base class for all semantic containers History: 05/17/2005: agurcan - Created --*/ namespace System.Windows.Documents { using System.Collections.Generic; using System.Diagnostics; using System.Windows.Media; internal abstract class FixedSOMContainer :FixedSOMSemanticBox, IComparable { //-------------------------------------------------------------------- // // Constructors // //--------------------------------------------------------------------- #region Constructors protected FixedSOMContainer() { _semanticBoxes = new List(); } #endregion Constructors int IComparable.CompareTo(object comparedObj) { int result = Int32.MinValue; FixedSOMPageElement compared = comparedObj as FixedSOMPageElement; FixedSOMPageElement This = this as FixedSOMPageElement; Debug.Assert(compared != null); Debug.Assert(This != null); if (compared == null) { throw new ArgumentException(SR.Get(SRID.UnexpectedParameterType, comparedObj.GetType(), typeof(FixedSOMContainer)), "comparedObj"); } SpatialComparison compareHor = base._CompareHorizontal(compared, false); SpatialComparison compareVer = base._CompareVertical(compared); Debug.Assert(compareHor != SpatialComparison.None); Debug.Assert(compareVer != SpatialComparison.None); switch (compareHor) { case SpatialComparison.Before: if (compareVer != SpatialComparison.After) { result = -1; } break; case SpatialComparison.After: if (compareVer != SpatialComparison.Before) { result = 1; } break; case SpatialComparison.OverlapBefore: if (compareVer == SpatialComparison.Before) { result = -1; } else if (compareVer == SpatialComparison.After) { result = 1; } break; case SpatialComparison.OverlapAfter: if (compareVer == SpatialComparison.After) { result = 1; } else if (compareVer == SpatialComparison.Before) { result = -1; } break; case SpatialComparison.Equal: switch (compareVer) { case SpatialComparison.After: case SpatialComparison.OverlapAfter: result = 1; break; case SpatialComparison.Before: case SpatialComparison.OverlapBefore: result = -1; break; case SpatialComparison.Equal: result = 0; break; default: Debug.Assert(false); break; } break; default: //Shouldn't happen Debug.Assert(false); break; } if (result == Int32.MinValue) { //Indecisive. Does markup order help? if (This.FixedNodes.Count == 0 || compared.FixedNodes.Count == 0) { result = 0; } else { FixedNode thisObjFirstNode = This.FixedNodes[0]; FixedNode thisObjLastNode = This.FixedNodes[This.FixedNodes.Count - 1]; FixedNode otherObjFirstNode = compared.FixedNodes[0]; FixedNode otherObjLastNode = compared.FixedNodes[compared.FixedNodes.Count - 1]; if (This.FixedSOMPage.MarkupOrder.IndexOf(otherObjFirstNode) - This.FixedSOMPage.MarkupOrder.IndexOf(thisObjLastNode) == 1) { result = -1; } else if (This.FixedSOMPage.MarkupOrder.IndexOf(otherObjLastNode) - This.FixedSOMPage.MarkupOrder.IndexOf(thisObjFirstNode) == 1) { result = 1; } else { //Indecisive. Whichever is below comes after; if same whichever is on the right comes after int absVerComparison = _SpatialToAbsoluteComparison(compareVer); result = absVerComparison != 0 ? absVerComparison : _SpatialToAbsoluteComparison(compareHor); } } } return result; } #region Protected Methods protected void AddSorted(FixedSOMSemanticBox box) { int i=_semanticBoxes.Count-1; for (; i>=0; i--) { if (box.CompareTo(_semanticBoxes[i]) == 1) { break; } } _semanticBoxes.Insert(i+1, box); _UpdateBoundingRect(box.BoundingRect); } protected void Add(FixedSOMSemanticBox box) { _semanticBoxes.Add(box); _UpdateBoundingRect(box.BoundingRect); } #endregion #region public Properties internal virtual FixedElement.ElementType[] ElementTypes { get { return new FixedElement.ElementType[0]; } } public List SemanticBoxes { get { return _semanticBoxes; } set { _semanticBoxes = value; } } public List FixedNodes { get { if (_fixedNodes == null) { _ConstructFixedNodes(); } return _fixedNodes; } } #endregion #region Private methods void _ConstructFixedNodes() { _fixedNodes = new List (); foreach (FixedSOMSemanticBox box in _semanticBoxes) { FixedSOMElement element = box as FixedSOMElement; if (element != null) { _fixedNodes.Add(element.FixedNode); } else { FixedSOMContainer container = box as FixedSOMContainer; Debug.Assert(container != null); List nodes = container.FixedNodes; foreach (FixedNode node in nodes) { _fixedNodes.Add(node); } } } } void _UpdateBoundingRect(Rect rect) { if (_boundingRect.IsEmpty) { _boundingRect = rect; } else { _boundingRect.Union(rect); } } #endregion Private methods //------------------------------------------------------------------- // // Protected Fields // //--------------------------------------------------------------------- #region Protected Fields protected List _semanticBoxes; protected List _fixedNodes; #endregion Protected Fields } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. /*++ File: FixedSOMContainer.cs Copyright (C) 2005 Microsoft Corporation. All rights reserved. Description: Abstract class that provides a common base class for all semantic containers History: 05/17/2005: agurcan - Created --*/ namespace System.Windows.Documents { using System.Collections.Generic; using System.Diagnostics; using System.Windows.Media; internal abstract class FixedSOMContainer :FixedSOMSemanticBox, IComparable { //-------------------------------------------------------------------- // // Constructors // //--------------------------------------------------------------------- #region Constructors protected FixedSOMContainer() { _semanticBoxes = new List (); } #endregion Constructors int IComparable.CompareTo(object comparedObj) { int result = Int32.MinValue; FixedSOMPageElement compared = comparedObj as FixedSOMPageElement; FixedSOMPageElement This = this as FixedSOMPageElement; Debug.Assert(compared != null); Debug.Assert(This != null); if (compared == null) { throw new ArgumentException(SR.Get(SRID.UnexpectedParameterType, comparedObj.GetType(), typeof(FixedSOMContainer)), "comparedObj"); } SpatialComparison compareHor = base._CompareHorizontal(compared, false); SpatialComparison compareVer = base._CompareVertical(compared); Debug.Assert(compareHor != SpatialComparison.None); Debug.Assert(compareVer != SpatialComparison.None); switch (compareHor) { case SpatialComparison.Before: if (compareVer != SpatialComparison.After) { result = -1; } break; case SpatialComparison.After: if (compareVer != SpatialComparison.Before) { result = 1; } break; case SpatialComparison.OverlapBefore: if (compareVer == SpatialComparison.Before) { result = -1; } else if (compareVer == SpatialComparison.After) { result = 1; } break; case SpatialComparison.OverlapAfter: if (compareVer == SpatialComparison.After) { result = 1; } else if (compareVer == SpatialComparison.Before) { result = -1; } break; case SpatialComparison.Equal: switch (compareVer) { case SpatialComparison.After: case SpatialComparison.OverlapAfter: result = 1; break; case SpatialComparison.Before: case SpatialComparison.OverlapBefore: result = -1; break; case SpatialComparison.Equal: result = 0; break; default: Debug.Assert(false); break; } break; default: //Shouldn't happen Debug.Assert(false); break; } if (result == Int32.MinValue) { //Indecisive. Does markup order help? if (This.FixedNodes.Count == 0 || compared.FixedNodes.Count == 0) { result = 0; } else { FixedNode thisObjFirstNode = This.FixedNodes[0]; FixedNode thisObjLastNode = This.FixedNodes[This.FixedNodes.Count - 1]; FixedNode otherObjFirstNode = compared.FixedNodes[0]; FixedNode otherObjLastNode = compared.FixedNodes[compared.FixedNodes.Count - 1]; if (This.FixedSOMPage.MarkupOrder.IndexOf(otherObjFirstNode) - This.FixedSOMPage.MarkupOrder.IndexOf(thisObjLastNode) == 1) { result = -1; } else if (This.FixedSOMPage.MarkupOrder.IndexOf(otherObjLastNode) - This.FixedSOMPage.MarkupOrder.IndexOf(thisObjFirstNode) == 1) { result = 1; } else { //Indecisive. Whichever is below comes after; if same whichever is on the right comes after int absVerComparison = _SpatialToAbsoluteComparison(compareVer); result = absVerComparison != 0 ? absVerComparison : _SpatialToAbsoluteComparison(compareHor); } } } return result; } #region Protected Methods protected void AddSorted(FixedSOMSemanticBox box) { int i=_semanticBoxes.Count-1; for (; i>=0; i--) { if (box.CompareTo(_semanticBoxes[i]) == 1) { break; } } _semanticBoxes.Insert(i+1, box); _UpdateBoundingRect(box.BoundingRect); } protected void Add(FixedSOMSemanticBox box) { _semanticBoxes.Add(box); _UpdateBoundingRect(box.BoundingRect); } #endregion #region public Properties internal virtual FixedElement.ElementType[] ElementTypes { get { return new FixedElement.ElementType[0]; } } public List SemanticBoxes { get { return _semanticBoxes; } set { _semanticBoxes = value; } } public List FixedNodes { get { if (_fixedNodes == null) { _ConstructFixedNodes(); } return _fixedNodes; } } #endregion #region Private methods void _ConstructFixedNodes() { _fixedNodes = new List (); foreach (FixedSOMSemanticBox box in _semanticBoxes) { FixedSOMElement element = box as FixedSOMElement; if (element != null) { _fixedNodes.Add(element.FixedNode); } else { FixedSOMContainer container = box as FixedSOMContainer; Debug.Assert(container != null); List nodes = container.FixedNodes; foreach (FixedNode node in nodes) { _fixedNodes.Add(node); } } } } void _UpdateBoundingRect(Rect rect) { if (_boundingRect.IsEmpty) { _boundingRect = rect; } else { _boundingRect.Union(rect); } } #endregion Private methods //------------------------------------------------------------------- // // Protected Fields // //--------------------------------------------------------------------- #region Protected Fields protected List _semanticBoxes; protected List _fixedNodes; #endregion Protected Fields } } // 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
- XmlValueConverter.cs
- DesignTimeTemplateParser.cs
- DesignerAttribute.cs
- NullExtension.cs
- ObjectToIdCache.cs
- EncryptedData.cs
- FormsAuthenticationCredentials.cs
- NullableLongSumAggregationOperator.cs
- PolyLineSegmentFigureLogic.cs
- CultureSpecificStringDictionary.cs
- AppearanceEditorPart.cs
- CreateUserErrorEventArgs.cs
- SystemSounds.cs
- ActivationServices.cs
- DecimalAnimationUsingKeyFrames.cs
- SByte.cs
- CommandValueSerializer.cs
- PreservationFileWriter.cs
- HashHelpers.cs
- Trace.cs
- TabletCollection.cs
- Misc.cs
- MergeFailedEvent.cs
- WebServiceFault.cs
- RenderData.cs
- SqlConnectionStringBuilder.cs
- SiteMap.cs
- EditorZoneBase.cs
- ParameterCollection.cs
- EntityDataSourceContainerNameConverter.cs
- UnsafeNativeMethods.cs
- TextParagraphProperties.cs
- OperatorExpressions.cs
- TypedTableBase.cs
- DoubleAnimation.cs
- BoundField.cs
- IntSecurity.cs
- CodeDOMProvider.cs
- SectionVisual.cs
- OpCodes.cs
- CommonXSendMessage.cs
- CodeMethodReturnStatement.cs
- ThemeDictionaryExtension.cs
- ByeMessageApril2005.cs
- DiscriminatorMap.cs
- SystemEvents.cs
- SymDocumentType.cs
- SqlExpander.cs
- Pair.cs
- BinaryObjectWriter.cs
- OracleBinary.cs
- InheritanceRules.cs
- NamespaceCollection.cs
- CodeNamespaceCollection.cs
- System.Data.OracleClient_BID.cs
- X509ThumbprintKeyIdentifierClause.cs
- Track.cs
- DynamicActivityTypeDescriptor.cs
- ElementAction.cs
- XmlIlGenerator.cs
- Propagator.Evaluator.cs
- SiteMapNodeItem.cs
- DigitShape.cs
- TextTreeTextNode.cs
- SiteOfOriginPart.cs
- Button.cs
- ThreadAttributes.cs
- Rfc4050KeyFormatter.cs
- PixelFormat.cs
- StrongNameIdentityPermission.cs
- PipelineModuleStepContainer.cs
- DataGridViewCellToolTipTextNeededEventArgs.cs
- FeatureSupport.cs
- __Error.cs
- FileEnumerator.cs
- ELinqQueryState.cs
- EntityDataSourceEntitySetNameItem.cs
- EncodingTable.cs
- ObjectDataSourceChooseTypePanel.cs
- DesignerCapabilities.cs
- URL.cs
- ResourceSetExpression.cs
- GetPageCompletedEventArgs.cs
- ToolStripMenuItemCodeDomSerializer.cs
- InstalledFontCollection.cs
- WizardStepBase.cs
- ContainsSearchOperator.cs
- ButtonChrome.cs
- FrameworkContentElement.cs
- AppDomainShutdownMonitor.cs
- ColorConvertedBitmap.cs
- HtmlImage.cs
- SymbolEqualComparer.cs
- RuleSet.cs
- SelectionEditingBehavior.cs
- DiagnosticTraceSource.cs
- SingleKeyFrameCollection.cs
- Cloud.cs
- Content.cs
- JavascriptCallbackMessageInspector.cs