Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / Core / CSharp / MS / Internal / FontFace / TypefaceCollection.cs / 1 / TypefaceCollection.cs
//------------------------------------------------------------------------ // // Microsoft Windows Client Platform // Copyright (C) Microsoft Corporation, 2002 // // File: TypefaceCollection.cs // // Contents: Collection of typefaces // // Created: 5-15-2003 Michael Leonov (mleonov) // //----------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.Windows; using System.Windows.Media; using MS.Internal.FontCache; using System.Globalization; using SR = MS.Internal.PresentationCore.SR; using SRID = MS.Internal.PresentationCore.SRID; namespace MS.Internal.FontFace { internal unsafe struct TypefaceCollection : ICollection{ private CachedFontFamily _family; private FontFamily _fontFamily; public TypefaceCollection(FontFamily fontFamily, CachedFontFamily family) { _fontFamily = fontFamily; _family = family; } #region ICollection Members public void Add(Typeface item) { throw new NotSupportedException(); } public void Clear() { throw new NotSupportedException(); } public bool Contains(Typeface item) { foreach (Typeface t in this) { if (t.Equals(item)) return true; } return false; } public void CopyTo(Typeface[] array, int arrayIndex) { if (array == null) { throw new ArgumentNullException("array"); } if (array.Rank != 1) { throw new ArgumentException(SR.Get(SRID.Collection_BadRank)); } // The extra "arrayIndex >= array.Length" check in because even if _collection.Count // is 0 the index is not allowed to be equal or greater than the length // (from the MSDN ICollection docs) if (arrayIndex < 0 || arrayIndex >= array.Length || (arrayIndex + Count) > array.Length) { throw new ArgumentOutOfRangeException("arrayIndex"); } foreach (Typeface t in this) { array[arrayIndex++] = t; } } public int Count { get { return _family.NumberOfFaces; } } public bool IsReadOnly { get { return true; } } public bool Remove(Typeface item) { throw new NotSupportedException(); } #endregion #region IEnumerable Members public IEnumerator GetEnumerator() { return new Enumerator(this); } #endregion #region IEnumerable Members System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() { return new Enumerator(this); } #endregion private struct Enumerator : IEnumerator { public Enumerator(TypefaceCollection typefaceCollection) { _typefaceCollection = typefaceCollection; // Unfortunately we cannot call Reset() here because not all of the fields are initialized. _familyEnumerator = ((IEnumerable )typefaceCollection._family).GetEnumerator(); } #region IEnumerator Members public Typeface Current { get { CachedFontFace face = _familyEnumerator.Current; return new Typeface(_typefaceCollection._fontFamily, face.Style, face.Weight, face.Stretch); } } #endregion #region IDisposable Members public void Dispose() {} #endregion #region IEnumerator Members object System.Collections.IEnumerator.Current { get { return ((IEnumerator )this).Current; } } public bool MoveNext() { return _familyEnumerator.MoveNext(); } public void Reset() { _familyEnumerator = ((IEnumerable )_typefaceCollection._family).GetEnumerator(); } #endregion private IEnumerator _familyEnumerator; private TypefaceCollection _typefaceCollection; } } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------ // // Microsoft Windows Client Platform // Copyright (C) Microsoft Corporation, 2002 // // File: TypefaceCollection.cs // // Contents: Collection of typefaces // // Created: 5-15-2003 Michael Leonov (mleonov) // //----------------------------------------------------------------------- using System; using System.Collections; using System.Collections.Generic; using System.Diagnostics; using System.Windows; using System.Windows.Media; using MS.Internal.FontCache; using System.Globalization; using SR = MS.Internal.PresentationCore.SR; using SRID = MS.Internal.PresentationCore.SRID; namespace MS.Internal.FontFace { internal unsafe struct TypefaceCollection : ICollection { private CachedFontFamily _family; private FontFamily _fontFamily; public TypefaceCollection(FontFamily fontFamily, CachedFontFamily family) { _fontFamily = fontFamily; _family = family; } #region ICollection Members public void Add(Typeface item) { throw new NotSupportedException(); } public void Clear() { throw new NotSupportedException(); } public bool Contains(Typeface item) { foreach (Typeface t in this) { if (t.Equals(item)) return true; } return false; } public void CopyTo(Typeface[] array, int arrayIndex) { if (array == null) { throw new ArgumentNullException("array"); } if (array.Rank != 1) { throw new ArgumentException(SR.Get(SRID.Collection_BadRank)); } // The extra "arrayIndex >= array.Length" check in because even if _collection.Count // is 0 the index is not allowed to be equal or greater than the length // (from the MSDN ICollection docs) if (arrayIndex < 0 || arrayIndex >= array.Length || (arrayIndex + Count) > array.Length) { throw new ArgumentOutOfRangeException("arrayIndex"); } foreach (Typeface t in this) { array[arrayIndex++] = t; } } public int Count { get { return _family.NumberOfFaces; } } public bool IsReadOnly { get { return true; } } public bool Remove(Typeface item) { throw new NotSupportedException(); } #endregion #region IEnumerable Members public IEnumerator GetEnumerator() { return new Enumerator(this); } #endregion #region IEnumerable Members System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator() { return new Enumerator(this); } #endregion private struct Enumerator : IEnumerator { public Enumerator(TypefaceCollection typefaceCollection) { _typefaceCollection = typefaceCollection; // Unfortunately we cannot call Reset() here because not all of the fields are initialized. _familyEnumerator = ((IEnumerable )typefaceCollection._family).GetEnumerator(); } #region IEnumerator Members public Typeface Current { get { CachedFontFace face = _familyEnumerator.Current; return new Typeface(_typefaceCollection._fontFamily, face.Style, face.Weight, face.Stretch); } } #endregion #region IDisposable Members public void Dispose() {} #endregion #region IEnumerator Members object System.Collections.IEnumerator.Current { get { return ((IEnumerator )this).Current; } } public bool MoveNext() { return _familyEnumerator.MoveNext(); } public void Reset() { _familyEnumerator = ((IEnumerable )_typefaceCollection._family).GetEnumerator(); } #endregion private IEnumerator _familyEnumerator; private TypefaceCollection _typefaceCollection; } } } // 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
- ClientScriptManager.cs
- LogLogRecord.cs
- WebResourceAttribute.cs
- WorkflowInstanceUnhandledExceptionRecord.cs
- HttpModuleCollection.cs
- CustomBindingElement.cs
- Separator.cs
- Queue.cs
- XmlElementElementCollection.cs
- ObjectCacheHost.cs
- NumberSubstitution.cs
- FontStretchConverter.cs
- Hyperlink.cs
- XmlLoader.cs
- ITextView.cs
- OleDbRowUpdatedEvent.cs
- CollectionsUtil.cs
- Panel.cs
- XsltQilFactory.cs
- TailCallAnalyzer.cs
- BeginEvent.cs
- TrackingMemoryStreamFactory.cs
- FtpRequestCacheValidator.cs
- AvTrace.cs
- ListControl.cs
- Command.cs
- CodeNamespaceCollection.cs
- MessageDecoder.cs
- XmlUTF8TextWriter.cs
- TextTreeUndoUnit.cs
- XmlElement.cs
- TextContainerHelper.cs
- linebase.cs
- TreePrinter.cs
- MainMenu.cs
- PersonalizablePropertyEntry.cs
- UrlMappingCollection.cs
- Border.cs
- HTTPNotFoundHandler.cs
- PowerModeChangedEventArgs.cs
- HashCodeCombiner.cs
- StoreItemCollection.Loader.cs
- TextSearch.cs
- ListSourceHelper.cs
- ConstructorNeedsTagAttribute.cs
- XmlSchemaComplexType.cs
- RangeBase.cs
- VolatileEnlistmentMultiplexing.cs
- AutoCompleteStringCollection.cs
- DefaultValidator.cs
- MethodExpr.cs
- WindowsRegion.cs
- DocumentGrid.cs
- DataContractAttribute.cs
- QilValidationVisitor.cs
- StagingAreaInputItem.cs
- WebPartDescription.cs
- HtmlInputHidden.cs
- CollectionContainer.cs
- RelationshipType.cs
- FilterableAttribute.cs
- EmbeddedObject.cs
- ButtonField.cs
- SqlCacheDependency.cs
- SecurityCookieModeValidator.cs
- MimeAnyImporter.cs
- XPathChildIterator.cs
- ScrollViewer.cs
- FontFaceLayoutInfo.cs
- Vector3DIndependentAnimationStorage.cs
- DataGridViewSelectedColumnCollection.cs
- GeneralTransform3DTo2DTo3D.cs
- SmtpSection.cs
- DetailsViewModeEventArgs.cs
- HeaderLabel.cs
- LogRecordSequence.cs
- MessageDecoder.cs
- TimeEnumHelper.cs
- ZipIOFileItemStream.cs
- BuildDependencySet.cs
- ViewStateModeByIdAttribute.cs
- JoinSymbol.cs
- CommunicationException.cs
- RequestQueue.cs
- SplayTreeNode.cs
- OleDbCommand.cs
- TableItemStyle.cs
- SecurityPolicySection.cs
- AxisAngleRotation3D.cs
- ThemeDirectoryCompiler.cs
- AspCompat.cs
- HandlerBase.cs
- BrushValueSerializer.cs
- UTF8Encoding.cs
- ExpressionBindingsDialog.cs
- MemberInitExpression.cs
- IdentityHolder.cs
- RenderDataDrawingContext.cs
- LinkLabelLinkClickedEvent.cs
- RolePrincipal.cs