Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / 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
- MemberExpression.cs
- Operator.cs
- ValidatorUtils.cs
- Parameter.cs
- IntAverageAggregationOperator.cs
- LogicalChannelCollection.cs
- HtmlTableCell.cs
- ExpressionEvaluator.cs
- LinearKeyFrames.cs
- WpfSharedXamlSchemaContext.cs
- Vertex.cs
- ProcessHostServerConfig.cs
- TemplateXamlParser.cs
- HttpMethodAttribute.cs
- ExpressionBuilder.cs
- UxThemeWrapper.cs
- BitmapEffectInput.cs
- SymmetricAlgorithm.cs
- ModelUIElement3D.cs
- DispatcherTimer.cs
- DesignerSerializationOptionsAttribute.cs
- Brush.cs
- ToolboxItemFilterAttribute.cs
- CommonGetThemePartSize.cs
- RequestBringIntoViewEventArgs.cs
- Merger.cs
- _ContextAwareResult.cs
- StringValidator.cs
- CompareInfo.cs
- ExtendedPropertyCollection.cs
- CodeAttributeArgument.cs
- WebServiceEndpoint.cs
- OleTxTransaction.cs
- StorageEntityContainerMapping.cs
- Triplet.cs
- HtmlButton.cs
- ExternalFile.cs
- RegexCaptureCollection.cs
- TemplateEditingService.cs
- DataGrid.cs
- Ref.cs
- oledbmetadatacollectionnames.cs
- SrgsSubset.cs
- SafePEFileHandle.cs
- Vector3DCollectionValueSerializer.cs
- XmlUrlResolver.cs
- UnmanagedMemoryStreamWrapper.cs
- WebBrowserNavigatingEventHandler.cs
- DictionaryBase.cs
- SQLSingleStorage.cs
- RadioButtonRenderer.cs
- TagPrefixInfo.cs
- ObjectListGeneralPage.cs
- DateTimeFormatInfoScanner.cs
- TextElementAutomationPeer.cs
- FlowLayoutSettings.cs
- XmlReader.cs
- ConcurrencyBehavior.cs
- NetworkStream.cs
- TemplateApplicationHelper.cs
- EntityContainerEntitySetDefiningQuery.cs
- MimeBasePart.cs
- DrawListViewColumnHeaderEventArgs.cs
- TransformerInfoCollection.cs
- HandledMouseEvent.cs
- SqlCrossApplyToCrossJoin.cs
- SQLBytesStorage.cs
- KeyInstance.cs
- HtmlHistory.cs
- TextParentUndoUnit.cs
- PropertyInfoSet.cs
- ValueOfAction.cs
- EditorZoneBase.cs
- CacheManager.cs
- InputScopeAttribute.cs
- ArithmeticException.cs
- ToolStrip.cs
- MetadataImporterQuotas.cs
- X509RecipientCertificateServiceElement.cs
- ConditionalAttribute.cs
- NamespaceDecl.cs
- RelatedCurrencyManager.cs
- TypeConverter.cs
- nulltextnavigator.cs
- InstancePersistence.cs
- SqlServices.cs
- ContentFilePart.cs
- WaitHandleCannotBeOpenedException.cs
- PolyLineSegment.cs
- TdsParameterSetter.cs
- RequestContextBase.cs
- DiscoveryReferences.cs
- TableHeaderCell.cs
- ExceptionHandlerDesigner.cs
- AppDomainEvidenceFactory.cs
- controlskin.cs
- IndicCharClassifier.cs
- DynamicDiscoSearcher.cs
- ObjectListCommandEventArgs.cs
- DispatchRuntime.cs