Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Framework / System / Windows / Documents / InputScopeAttribute.cs / 1 / 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
- ActivityCompletionCallbackWrapper.cs
- BinaryMethodMessage.cs
- IntellisenseTextBox.cs
- DirectionalLight.cs
- PkcsUtils.cs
- SmtpException.cs
- DataConnectionHelper.cs
- NamespaceInfo.cs
- Drawing.cs
- TranslateTransform3D.cs
- EnumDataContract.cs
- EndGetFileNameFromUserRequest.cs
- ConnectionPointCookie.cs
- LinqDataSourceContextEventArgs.cs
- SqlIdentifier.cs
- LinqDataSourceHelper.cs
- EventSetterHandlerConverter.cs
- BaseServiceProvider.cs
- TabControlCancelEvent.cs
- BadImageFormatException.cs
- DataGridViewRowPrePaintEventArgs.cs
- NavigationService.cs
- TableRow.cs
- HybridDictionary.cs
- JournalEntryListConverter.cs
- Registry.cs
- WindowClosedEventArgs.cs
- WmlFormAdapter.cs
- DSASignatureFormatter.cs
- BitmapEffectInputData.cs
- DifferencingCollection.cs
- ScriptHandlerFactory.cs
- EditorZone.cs
- SplashScreen.cs
- CloudCollection.cs
- Error.cs
- TemplateXamlParser.cs
- KeyInstance.cs
- IntellisenseTextBox.cs
- DataGridViewAdvancedBorderStyle.cs
- TransactionProtocol.cs
- SqlCacheDependencySection.cs
- COSERVERINFO.cs
- SessionEndingCancelEventArgs.cs
- FixedSOMPageElement.cs
- PopupRootAutomationPeer.cs
- DbBuffer.cs
- DeclarationUpdate.cs
- ILGenerator.cs
- AsymmetricSignatureDeformatter.cs
- Utils.cs
- AutomationAttributeInfo.cs
- SimpleMailWebEventProvider.cs
- LockedBorderGlyph.cs
- Permission.cs
- ApplicationGesture.cs
- ApplicationServiceManager.cs
- InvokeProviderWrapper.cs
- ErrorFormatterPage.cs
- DocumentSchemaValidator.cs
- ToolConsole.cs
- ProviderConnectionPointCollection.cs
- ContextProperty.cs
- FrameworkRichTextComposition.cs
- StickyNoteHelper.cs
- SectionRecord.cs
- BasePattern.cs
- RMEnrollmentPage3.cs
- handlecollector.cs
- Point4D.cs
- AnnouncementSendsAsyncResult.cs
- FixedLineResult.cs
- WebPartZone.cs
- ConnectionProviderAttribute.cs
- FileDetails.cs
- SendMailErrorEventArgs.cs
- DecoderExceptionFallback.cs
- SiteMapDataSourceView.cs
- XMLSchema.cs
- EditorZoneBase.cs
- UriWriter.cs
- AlphabeticalEnumConverter.cs
- SqlDataSourceQueryEditor.cs
- WebSysDescriptionAttribute.cs
- SwitchAttribute.cs
- DuplexClientBase.cs
- AdornedElementPlaceholder.cs
- GridViewPageEventArgs.cs
- SmiEventStream.cs
- _ShellExpression.cs
- UnaryQueryOperator.cs
- ErrorFormatterPage.cs
- UserPrincipalNameElement.cs
- RuleRefElement.cs
- ItemType.cs
- FixedBufferAttribute.cs
- WorkflowQueuingService.cs
- ObjectFullSpanRewriter.cs
- ValidationRule.cs
- newitemfactory.cs