Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Framework / System / Windows / Documents / InputScopeAttribute.cs / 1305600 / InputScopeAttribute.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: InputScopeAttribute is an image object that links IOleDataObject. // // History: // 10/02/2003 : yutakas // //--------------------------------------------------------------------------- using System; using System.Security; using System.Security.Permissions; using System.Runtime.InteropServices; using System.Windows.Threading; using System.Diagnostics; using System.Windows.Media; using System.Windows.Input; using System.Windows.Documents; using System.Windows.Controls; using MS.Win32; namespace System.Windows.Documents { // // InputScopeAttribute is Image object that links IOleDataObject, which // is insterted by ITextStoreACP::InsertEmbedded(). // internal class InputScopeAttribute : UnsafeNativeMethods.ITfInputScope { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors // Creates a new InputScopeAttribute instance. internal InputScopeAttribute(InputScope inputscope) { _inputScope= inputscope; } #endregion Constructors //------------------------------------------------------ // // Internal Methods // //----------------------------------------------------- #region Internal Methods // A method of ITfInputScope. // This returns InputScopes in the array that is allocated by CoTaskMemAlloc. ////// Critical - it satisfies Marshal.* LinkDemands for unmanaged code permissions. handles out a valid pointer to unmanaged memory. /// [SecurityCritical] public void GetInputScopes(out IntPtr ppinputscopes, out int count) { if (_inputScope != null) { int offset = 0; count = _inputScope.Names.Count; try { ppinputscopes = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(Int32)) * count); } catch (OutOfMemoryException) { throw new COMException(SR.Get(SRID.InputScopeAttribute_E_OUTOFMEMORY), NativeMethods.E_OUTOFMEMORY); } for (int i = 0; i < count; i++) { Marshal.WriteInt32(ppinputscopes, offset, (Int32)((InputScopeName)_inputScope.Names[i]).NameValue); offset += Marshal.SizeOf(typeof(Int32)); } } else { ppinputscopes = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(Int32)) * 1); Marshal.WriteInt32(ppinputscopes, (Int32)InputScopeNameValue.Default); count = 1; } } // A method of ITfInputScope. // This returns BSTRs in the array that is allocated by CoTaskMemAlloc. ////// Critical - it satisfies Marshal.AllocCoTaskMem() LinkDemand for unmanaged code permissions. handles out a valid pointer to unmanaged memory. /// [SecurityCritical] public int GetPhrase(out IntPtr ppbstrPhrases, out int count) { count = _inputScope == null ? 0 : _inputScope.PhraseList.Count; try { ppbstrPhrases = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(IntPtr))*count); } catch (OutOfMemoryException) { throw new COMException(SR.Get(SRID.InputScopeAttribute_E_OUTOFMEMORY), NativeMethods.E_OUTOFMEMORY); } int offset = 0; for(int i=0; i0 ? NativeMethods.S_OK : NativeMethods.S_FALSE; } // A method of ITfInputScope. public int GetRegularExpression(out string desc) { desc = null; if (_inputScope != null) { desc = _inputScope.RegularExpression; } return desc != null ? NativeMethods.S_OK : NativeMethods.S_FALSE; } // A method of ITfInputScope. public int GetSRGC(out string desc) { desc = null; if (_inputScope != null) { desc = _inputScope.SrgsMarkup; } return desc != null ? NativeMethods.S_OK : NativeMethods.S_FALSE; } // A method of ITfInputScope. public int GetXML(out string desc) { desc = null; return NativeMethods.S_FALSE; } #endregion Internal Methods //------------------------------------------------------ // // Internal Properties // //------------------------------------------------------ #region Internal Properties #endregion Internal Properties //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #region Private Fields // InputScope value for this instance for ITfInputScope. private InputScope _inputScope; #endregion Private Fields } } // 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: InputScopeAttribute is an image object that links IOleDataObject. // // History: // 10/02/2003 : yutakas // //--------------------------------------------------------------------------- using System; using System.Security; using System.Security.Permissions; using System.Runtime.InteropServices; using System.Windows.Threading; using System.Diagnostics; using System.Windows.Media; using System.Windows.Input; using System.Windows.Documents; using System.Windows.Controls; using MS.Win32; namespace System.Windows.Documents { // // InputScopeAttribute is Image object that links IOleDataObject, which // is insterted by ITextStoreACP::InsertEmbedded(). // internal class InputScopeAttribute : UnsafeNativeMethods.ITfInputScope { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors // Creates a new InputScopeAttribute instance. internal InputScopeAttribute(InputScope inputscope) { _inputScope= inputscope; } #endregion Constructors //------------------------------------------------------ // // Internal Methods // //----------------------------------------------------- #region Internal Methods // A method of ITfInputScope. // This returns InputScopes in the array that is allocated by CoTaskMemAlloc. ////// Critical - it satisfies Marshal.* LinkDemands for unmanaged code permissions. handles out a valid pointer to unmanaged memory. /// [SecurityCritical] public void GetInputScopes(out IntPtr ppinputscopes, out int count) { if (_inputScope != null) { int offset = 0; count = _inputScope.Names.Count; try { ppinputscopes = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(Int32)) * count); } catch (OutOfMemoryException) { throw new COMException(SR.Get(SRID.InputScopeAttribute_E_OUTOFMEMORY), NativeMethods.E_OUTOFMEMORY); } for (int i = 0; i < count; i++) { Marshal.WriteInt32(ppinputscopes, offset, (Int32)((InputScopeName)_inputScope.Names[i]).NameValue); offset += Marshal.SizeOf(typeof(Int32)); } } else { ppinputscopes = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(Int32)) * 1); Marshal.WriteInt32(ppinputscopes, (Int32)InputScopeNameValue.Default); count = 1; } } // A method of ITfInputScope. // This returns BSTRs in the array that is allocated by CoTaskMemAlloc. ////// Critical - it satisfies Marshal.AllocCoTaskMem() LinkDemand for unmanaged code permissions. handles out a valid pointer to unmanaged memory. /// [SecurityCritical] public int GetPhrase(out IntPtr ppbstrPhrases, out int count) { count = _inputScope == null ? 0 : _inputScope.PhraseList.Count; try { ppbstrPhrases = Marshal.AllocCoTaskMem(Marshal.SizeOf(typeof(IntPtr))*count); } catch (OutOfMemoryException) { throw new COMException(SR.Get(SRID.InputScopeAttribute_E_OUTOFMEMORY), NativeMethods.E_OUTOFMEMORY); } int offset = 0; for(int i=0; i0 ? NativeMethods.S_OK : NativeMethods.S_FALSE; } // A method of ITfInputScope. public int GetRegularExpression(out string desc) { desc = null; if (_inputScope != null) { desc = _inputScope.RegularExpression; } return desc != null ? NativeMethods.S_OK : NativeMethods.S_FALSE; } // A method of ITfInputScope. public int GetSRGC(out string desc) { desc = null; if (_inputScope != null) { desc = _inputScope.SrgsMarkup; } return desc != null ? NativeMethods.S_OK : NativeMethods.S_FALSE; } // A method of ITfInputScope. public int GetXML(out string desc) { desc = null; return NativeMethods.S_FALSE; } #endregion Internal Methods //------------------------------------------------------ // // Internal Properties // //------------------------------------------------------ #region Internal Properties #endregion Internal Properties //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #region Private Fields // InputScope value for this instance for ITfInputScope. private InputScope _inputScope; #endregion Private 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
- MetadataUtilsSmi.cs
- ContentControl.cs
- OutputCacheSettings.cs
- ConstraintManager.cs
- KeyInterop.cs
- HScrollProperties.cs
- UnitySerializationHolder.cs
- FrameworkContentElementAutomationPeer.cs
- StylusCaptureWithinProperty.cs
- DataComponentMethodGenerator.cs
- QueuePathEditor.cs
- XmlCharCheckingWriter.cs
- Label.cs
- TemplatedControlDesigner.cs
- OdbcStatementHandle.cs
- TextTreeUndo.cs
- HelpInfo.cs
- DefaultTextStoreTextComposition.cs
- XamlStream.cs
- ZipPackagePart.cs
- NetworkInformationPermission.cs
- InstallerTypeAttribute.cs
- DesignerTransactionCloseEvent.cs
- Command.cs
- DummyDataSource.cs
- XmlQualifiedNameTest.cs
- DataGridColumnCollection.cs
- DLinqColumnProvider.cs
- WindowsListViewItemCheckBox.cs
- LookupBindingPropertiesAttribute.cs
- Util.cs
- DispatcherTimer.cs
- ErrorStyle.cs
- CategoryAttribute.cs
- StylusDownEventArgs.cs
- Activator.cs
- XmlSchemaAll.cs
- NotificationContext.cs
- oledbconnectionstring.cs
- ValidatedControlConverter.cs
- StylusPointDescription.cs
- UrlAuthorizationModule.cs
- StreamAsIStream.cs
- TerminatorSinks.cs
- ExtensionSurface.cs
- Compiler.cs
- CalendarDateRangeChangingEventArgs.cs
- XmlSchemaRedefine.cs
- TableRow.cs
- XmlElementCollection.cs
- WindowsFont.cs
- COM2TypeInfoProcessor.cs
- ToolboxDataAttribute.cs
- Camera.cs
- WebScriptMetadataMessageEncoderFactory.cs
- XmlSchemaGroup.cs
- EditorOptionAttribute.cs
- OdbcUtils.cs
- TreeViewEvent.cs
- WorkflowServiceHost.cs
- DocumentPage.cs
- arc.cs
- ResourceDictionaryCollection.cs
- DataControlField.cs
- DbConnectionPoolCounters.cs
- CodeLabeledStatement.cs
- LoginName.cs
- RemotingConfiguration.cs
- NamespaceInfo.cs
- AutoGeneratedField.cs
- FontConverter.cs
- OdbcDataAdapter.cs
- WindowsToolbarAsMenu.cs
- Trace.cs
- ItemDragEvent.cs
- ReflectionUtil.cs
- SamlConditions.cs
- XmlReaderSettings.cs
- RowToParametersTransformer.cs
- Highlights.cs
- DesignerSerializerAttribute.cs
- EmptyCollection.cs
- AQNBuilder.cs
- SimpleHandlerFactory.cs
- ObjectListCommandEventArgs.cs
- WorkflowTerminatedException.cs
- KoreanLunisolarCalendar.cs
- UnsafeNativeMethods.cs
- Executor.cs
- DesignTimeXamlWriter.cs
- Misc.cs
- SafeLibraryHandle.cs
- XmlDeclaration.cs
- ObjectQuery.cs
- WarningException.cs
- MarginCollapsingState.cs
- RC2.cs
- CodeLinePragma.cs
- TimeSpanSecondsConverter.cs
- FileDataSourceCache.cs