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
- WizardForm.cs
- FlowDocument.cs
- FlowLayoutPanel.cs
- Encoder.cs
- basevalidator.cs
- ImplicitInputBrush.cs
- AppModelKnownContentFactory.cs
- FilterableAttribute.cs
- XmlDomTextWriter.cs
- CalculatedColumn.cs
- TraceData.cs
- XmlSchemaImporter.cs
- EditingScope.cs
- InvokeGenerator.cs
- PointLightBase.cs
- SqlDataSource.cs
- NativeMethods.cs
- DataControlField.cs
- DataSourceXmlElementAttribute.cs
- SchemaTableOptionalColumn.cs
- WebPartEditVerb.cs
- _SecureChannel.cs
- PasswordValidationException.cs
- AuthenticationModulesSection.cs
- Parser.cs
- SafeNativeMethods.cs
- MinMaxParagraphWidth.cs
- SingleKeyFrameCollection.cs
- MonthChangedEventArgs.cs
- SafeMemoryMappedViewHandle.cs
- CatalogZone.cs
- FixedSOMPage.cs
- EndGetFileNameFromUserRequest.cs
- VarRemapper.cs
- HelpKeywordAttribute.cs
- TransformConverter.cs
- MachinePropertyVariants.cs
- TargetConverter.cs
- DetailsViewInsertEventArgs.cs
- ImageListStreamer.cs
- XmlSchemaDatatype.cs
- Context.cs
- MediaElementAutomationPeer.cs
- Vector.cs
- XamlInt32CollectionSerializer.cs
- QueryHandler.cs
- CommonDialog.cs
- BamlLocalizer.cs
- RawStylusInputCustomData.cs
- Error.cs
- SamlAuthorizationDecisionStatement.cs
- TextChangedEventArgs.cs
- WindowsListViewItem.cs
- SerializationInfo.cs
- altserialization.cs
- XmlWrappingReader.cs
- FloaterBaseParagraph.cs
- Variable.cs
- CfgParser.cs
- PublisherIdentityPermission.cs
- ReadOnlyDataSourceView.cs
- TextBox.cs
- LicFileLicenseProvider.cs
- DataSet.cs
- ListBox.cs
- ReadOnlyDataSource.cs
- XMLSyntaxException.cs
- CachedFontFace.cs
- XmlILIndex.cs
- TemplateKey.cs
- BufferModeSettings.cs
- WebPartRestoreVerb.cs
- RequestQueue.cs
- UnsafeNativeMethodsTablet.cs
- HWStack.cs
- Int32CollectionValueSerializer.cs
- RoutedEventConverter.cs
- ApplicationActivator.cs
- StoreUtilities.cs
- CriticalExceptions.cs
- LocalizationParserHooks.cs
- PreservationFileReader.cs
- DefaultAuthorizationContext.cs
- ImportContext.cs
- ReadOnlyDictionary.cs
- DataPagerFieldCommandEventArgs.cs
- BindingCollection.cs
- XmlSchemaChoice.cs
- QueryInterceptorAttribute.cs
- ConstructorBuilder.cs
- CacheOutputQuery.cs
- OlePropertyStructs.cs
- AmbientValueAttribute.cs
- DbConnectionPoolGroupProviderInfo.cs
- Guid.cs
- DesignerContextDescriptor.cs
- SignatureDescription.cs
- ListViewContainer.cs
- HtmlTableCell.cs
- DictionaryBase.cs