Code:
/ Dotnetfx_Win7_3.5.1 / Dotnetfx_Win7_3.5.1 / 3.5.1 / DEVDIV / depot / DevDiv / releases / Orcas / NetFXw7 / wpf / src / Framework / System / Windows / Documents / TextServicesProperty.cs / 1 / TextServicesProperty.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: TextServicesProperty implementation. // // History: // 08/01/2003 : yutakas - Ported from dotnet tree. // //--------------------------------------------------------------------------- using System.Runtime.InteropServices; using System.Windows.Threading; using System.Security; using System.Security.Permissions; using System.Collections; using System.Diagnostics; using System.Windows.Media; using System.Windows.Input; using System.Windows.Documents; using MS.Win32; using System; namespace System.Windows.Documents { //----------------------------------------------------- // // TextServicesProperty class // //----------------------------------------------------- ////// This is an internal. /// This is a holder for Cicero properties. /// - Reading String. /// - Input Language. /// - Display Attribute. /// /// internal class TextServicesProperty { //------------------------------------------------------ // // Constructors // //----------------------------------------------------- #region Constructors internal TextServicesProperty(TextStore textstore) { _textstore = textstore; } #endregion Constructors //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods /// /// Calback function for TextEditSink /// we track all property change here. /// ////// Critical - commits changes to edit buffer, might alow input spoofing /// [SecurityCritical] internal void OnEndEdit( UnsafeNativeMethods.ITfContext context, int ecReadOnly, UnsafeNativeMethods.ITfEditRecord editRecord) { if (_propertyRanges == null) { _propertyRanges = new TextServicesDisplayAttributePropertyRanges(_textstore); } _propertyRanges.OnEndEdit(context, ecReadOnly, editRecord); } // Callback from TextStore.OnLayoutUpdated. // Updates composition display attribute adorner on-screen location. internal void OnLayoutUpdated() { TextServicesDisplayAttributePropertyRanges displayAttributes = _propertyRanges as TextServicesDisplayAttributePropertyRanges; if (displayAttributes != null) { displayAttributes.OnLayoutUpdated(); } } #endregion Internal Methods //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #region Private Fields private TextServicesPropertyRanges _propertyRanges; private readonly TextStore _textstore; #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: TextServicesProperty implementation. // // History: // 08/01/2003 : yutakas - Ported from dotnet tree. // //--------------------------------------------------------------------------- using System.Runtime.InteropServices; using System.Windows.Threading; using System.Security; using System.Security.Permissions; using System.Collections; using System.Diagnostics; using System.Windows.Media; using System.Windows.Input; using System.Windows.Documents; using MS.Win32; using System; namespace System.Windows.Documents { //----------------------------------------------------- // // TextServicesProperty class // //----------------------------------------------------- ////// This is an internal. /// This is a holder for Cicero properties. /// - Reading String. /// - Input Language. /// - Display Attribute. /// /// internal class TextServicesProperty { //------------------------------------------------------ // // Constructors // //----------------------------------------------------- #region Constructors internal TextServicesProperty(TextStore textstore) { _textstore = textstore; } #endregion Constructors //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods /// /// Calback function for TextEditSink /// we track all property change here. /// ////// Critical - commits changes to edit buffer, might alow input spoofing /// [SecurityCritical] internal void OnEndEdit( UnsafeNativeMethods.ITfContext context, int ecReadOnly, UnsafeNativeMethods.ITfEditRecord editRecord) { if (_propertyRanges == null) { _propertyRanges = new TextServicesDisplayAttributePropertyRanges(_textstore); } _propertyRanges.OnEndEdit(context, ecReadOnly, editRecord); } // Callback from TextStore.OnLayoutUpdated. // Updates composition display attribute adorner on-screen location. internal void OnLayoutUpdated() { TextServicesDisplayAttributePropertyRanges displayAttributes = _propertyRanges as TextServicesDisplayAttributePropertyRanges; if (displayAttributes != null) { displayAttributes.OnLayoutUpdated(); } } #endregion Internal Methods //----------------------------------------------------- // // Private Fields // //------------------------------------------------------ #region Private Fields private TextServicesPropertyRanges _propertyRanges; private readonly TextStore _textstore; #endregion Private Fields } } // File provided for Reference Use Only by Microsoft Corporation (c) 2007. // Copyright (c) Microsoft Corporation. All rights reserved.
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