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 / Shaping / CharacterShapingProperties.cs / 1 / CharacterShapingProperties.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: CharacterShapingProperties class // // History: // 10/26/2004: Garyyang Created the file // 1/25/2004: garyyang Move it to internal namespace // //--------------------------------------------------------------------------- using System.Runtime.InteropServices; namespace MS.Internal.Shaping { ////// Properties per character /// [StructLayout(LayoutKind.Sequential)] internal struct CharacterShapingProperties { ////// Constructor /// /// reserved bits used by shaping engine /// flag indicating whether the code point can be glyphed alone internal CharacterShapingProperties(byte engineReserved, bool canGlyphAlone) { _value = (canGlyphAlone ? CanGlyphAloneFlag : (ushort) 0); _value |= engineReserved; } ////// Get or Set CanGlyphAlone flag for the charactrer /// ///internal bool CanGlyphAlone { get { return (_value & CanGlyphAloneFlag) != 0; } set { if (value) { _value |= CanGlyphAloneFlag; } else { _value &= (CanGlyphAloneFlag ^ 0xFFFF); } } } /// /// Get or Set bits reserved for shaping engine use /// ///internal byte EngineReserved { get { return (byte)(_value & EngineReservedValueMask); } set { _value = (ushort)((_value & (EngineReservedValueMask ^ 0xFFFF)) | value); } } /// /// Compares two CharacterShapingProperties for equality. /// ///Returns true if the arguments have identical properties, false if not. public static bool operator ==( CharacterShapingProperties left, CharacterShapingProperties right) { return left._value == right._value; } ////// Compares two CharacterShapingProperties for inequality. /// ///Returns true if the arguments are not equal, false if they are equal. public static bool operator !=( CharacterShapingProperties left, CharacterShapingProperties right) { return !(left == right); } ////// Compares the specified object with this. /// ///Returns true if the specified object is a CharacterShapingProperties with the same /// value as this object. public override bool Equals(object o) { if (o != null && o is CharacterShapingProperties) { return (CharacterShapingProperties)o == this; } else { return false; } } ////// Returns a hash code based on the property flags. /// public override int GetHashCode() { return _value; } private ushort _value; // CanGlyphAloneFlag is store at the 9th bit private const ushort CanGlyphAloneFlag = 0x0100; private const ushort EngineReservedValueMask = 0x00FF; } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved. //---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: CharacterShapingProperties class // // History: // 10/26/2004: Garyyang Created the file // 1/25/2004: garyyang Move it to internal namespace // //--------------------------------------------------------------------------- using System.Runtime.InteropServices; namespace MS.Internal.Shaping { ////// Properties per character /// [StructLayout(LayoutKind.Sequential)] internal struct CharacterShapingProperties { ////// Constructor /// /// reserved bits used by shaping engine /// flag indicating whether the code point can be glyphed alone internal CharacterShapingProperties(byte engineReserved, bool canGlyphAlone) { _value = (canGlyphAlone ? CanGlyphAloneFlag : (ushort) 0); _value |= engineReserved; } ////// Get or Set CanGlyphAlone flag for the charactrer /// ///internal bool CanGlyphAlone { get { return (_value & CanGlyphAloneFlag) != 0; } set { if (value) { _value |= CanGlyphAloneFlag; } else { _value &= (CanGlyphAloneFlag ^ 0xFFFF); } } } /// /// Get or Set bits reserved for shaping engine use /// ///internal byte EngineReserved { get { return (byte)(_value & EngineReservedValueMask); } set { _value = (ushort)((_value & (EngineReservedValueMask ^ 0xFFFF)) | value); } } /// /// Compares two CharacterShapingProperties for equality. /// ///Returns true if the arguments have identical properties, false if not. public static bool operator ==( CharacterShapingProperties left, CharacterShapingProperties right) { return left._value == right._value; } ////// Compares two CharacterShapingProperties for inequality. /// ///Returns true if the arguments are not equal, false if they are equal. public static bool operator !=( CharacterShapingProperties left, CharacterShapingProperties right) { return !(left == right); } ////// Compares the specified object with this. /// ///Returns true if the specified object is a CharacterShapingProperties with the same /// value as this object. public override bool Equals(object o) { if (o != null && o is CharacterShapingProperties) { return (CharacterShapingProperties)o == this; } else { return false; } } ////// Returns a hash code based on the property flags. /// public override int GetHashCode() { return _value; } private ushort _value; // CanGlyphAloneFlag is store at the 9th bit private const ushort CanGlyphAloneFlag = 0x0100; private const ushort EngineReservedValueMask = 0x00FF; } } // 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
- DataGridViewDataConnection.cs
- Point.cs
- ServiceOperation.cs
- TemplatePartAttribute.cs
- ExtentJoinTreeNode.cs
- KeyToListMap.cs
- TransformDescriptor.cs
- FixedTextPointer.cs
- DrawTreeNodeEventArgs.cs
- HtmlSelect.cs
- InternalTypeHelper.cs
- CacheMemory.cs
- SynchronizedPool.cs
- mediaeventargs.cs
- XmlILConstructAnalyzer.cs
- CompositeCollection.cs
- QuadTree.cs
- SourceInterpreter.cs
- SiteMapNodeCollection.cs
- RemoteWebConfigurationHostStream.cs
- TraversalRequest.cs
- NonBatchDirectoryCompiler.cs
- AssemblyBuilderData.cs
- VolatileResourceManager.cs
- TextAutomationPeer.cs
- SystemBrushes.cs
- MetadataArtifactLoaderComposite.cs
- FixUpCollection.cs
- AddInBase.cs
- NavigationFailedEventArgs.cs
- codemethodreferenceexpression.cs
- PromptEventArgs.cs
- JobCollate.cs
- ClipboardProcessor.cs
- EventToken.cs
- ResolveCompletedEventArgs.cs
- UnsafeNativeMethods.cs
- SqlBulkCopy.cs
- SqlGenerator.cs
- ButtonField.cs
- StrongNameIdentityPermission.cs
- SchemaTypeEmitter.cs
- ErrorWrapper.cs
- Oci.cs
- Parallel.cs
- TextEditorTables.cs
- SequentialActivityDesigner.cs
- ByteStorage.cs
- RuntimeConfig.cs
- basecomparevalidator.cs
- FactoryGenerator.cs
- Rijndael.cs
- OutputCacheSettings.cs
- SafeHandles.cs
- ConfigUtil.cs
- WebPartCollection.cs
- OverrideMode.cs
- UpdateException.cs
- FlowDocumentReaderAutomationPeer.cs
- KeyValuePair.cs
- Point3DAnimationUsingKeyFrames.cs
- ContentPosition.cs
- FileDialog.cs
- ImageBrush.cs
- StatusInfoItem.cs
- OledbConnectionStringbuilder.cs
- Icon.cs
- ExpressionValueEditor.cs
- DbConnectionPoolCounters.cs
- SafeEventHandle.cs
- MediaElement.cs
- DelegateHelpers.cs
- OdbcConnectionHandle.cs
- RelationalExpressions.cs
- BitArray.cs
- ContractInstanceProvider.cs
- ListSurrogate.cs
- ExitEventArgs.cs
- RootBrowserWindowAutomationPeer.cs
- HtmlControl.cs
- DateTimeValueSerializerContext.cs
- ExpressionLink.cs
- MustUnderstandSoapException.cs
- COM2PropertyDescriptor.cs
- StrokeCollection2.cs
- ResolvePPIDRequest.cs
- GeometryHitTestResult.cs
- storepermission.cs
- serverconfig.cs
- Fault.cs
- ConstraintEnumerator.cs
- WSHttpTransportSecurityElement.cs
- LookupBindingPropertiesAttribute.cs
- GridProviderWrapper.cs
- EntityDataSourceColumn.cs
- DataBindingValueUIHandler.cs
- BadImageFormatException.cs
- SyndicationDeserializer.cs
- SaveWorkflowAsyncResult.cs
- EventMemberCodeDomSerializer.cs