Code:
/ DotNET / DotNET / 8.0 / untmp / WIN_WINDOWS / lh_tools_devdiv_wpf / Windows / wcp / Core / MS / Internal / Automation / WindowProviderWrapper.cs / 1 / WindowProviderWrapper.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: Window pattern provider wrapper for WCP // // History: // 07/21/2003 : [....] Ported to WCP // //--------------------------------------------------------------------------- using System; using System.Windows.Threading; using System.Windows.Media; using System.Windows.Automation; using System.Windows.Automation.Provider; using System.Windows.Automation.Peers; namespace MS.Internal.Automation { // Automation/WCP Wrapper class: Implements that UIAutomation I...Provider // interface, and calls through to a WCP AutomationPeer which implements the corresponding // I...Provider inteface. Marshalls the call from the RPC thread onto the // target AutomationPeer's context. // // Class has two major parts to it: // * Implementation of the I...Provider, which uses Dispatcher.Invoke // to call a private method (lives in second half of the class) via a delegate, // if necessary, packages any params into an object param. Return type of Invoke // must be cast from object to appropriate type. // * private methods - one for each interface entry point - which get called back // on the right context. These call through to the peer that's actually // implenting the I...Provider version of the interface. internal class WindowProviderWrapper: MarshalByRefObject, IWindowProvider { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors private WindowProviderWrapper( AutomationPeer peer, IWindowProvider iface) { _peer = peer; _iface = iface; } #endregion Constructors //------------------------------------------------------ // // Interface IWindowProvider // //----------------------------------------------------- #region Interface IWindowProvider public void SetVisualState( WindowVisualState state ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( SetVisualState ), state ); } public void Close() { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( Close ), null ); } public bool WaitForInputIdle( int milliseconds ) { return (bool)ElementUtil.Invoke( _peer, new DispatcherOperationCallback( WaitForInputIdle ), milliseconds ); } public bool Maximizable { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetMaximizable ), null ); } } public bool Minimizable { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetMinimizable ), null ); } } public bool IsModal { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetIsModal ), null ); } } public WindowVisualState VisualState { get { return (WindowVisualState) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetVisualState ), null ); } } public WindowInteractionState InteractionState { get { return (WindowInteractionState) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetInteractionState ), null ); } } public bool IsTopmost { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetIsTopmost ), null ); } } #endregion Interface IWindowProvider //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods internal static object Wrap( AutomationPeer peer, object iface) { return new WindowProviderWrapper( peer, (IWindowProvider) iface ); } #endregion Internal Methods //----------------------------------------------------- // // Private Methods // //------------------------------------------------------ #region Private Methods private object SetVisualState( object arg ) { _iface.SetVisualState( (WindowVisualState) arg ); return null; } private object WaitForInputIdle( object arg ) { return _iface.WaitForInputIdle( (int) arg ); } private object Close( object unused ) { _iface.Close(); return null; } private object GetMaximizable( object unused ) { return _iface.Maximizable; } private object GetMinimizable( object unused ) { return _iface.Minimizable; } private object GetIsModal( object unused ) { return _iface.IsModal; } private object GetVisualState( object unused ) { return _iface.VisualState; } private object GetInteractionState( object unused ) { return _iface.InteractionState; } private object GetIsTopmost( object unused ) { return _iface.IsTopmost; } #endregion Private Methods //----------------------------------------------------- // // Private Fields // //----------------------------------------------------- #region Private Fields private AutomationPeer _peer; private IWindowProvider _iface; #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
- HtmlControlPersistable.cs
- BrowserDefinitionCollection.cs
- IsolatedStorageException.cs
- UnionCodeGroup.cs
- ConditionalAttribute.cs
- LineVisual.cs
- SystemIPInterfaceStatistics.cs
- tabpagecollectioneditor.cs
- RoleProviderPrincipal.cs
- QualifiedCellIdBoolean.cs
- ForceCopyBuildProvider.cs
- HashMembershipCondition.cs
- httpserverutility.cs
- RootBuilder.cs
- TextParentUndoUnit.cs
- TextRangeProviderWrapper.cs
- PropertyValueChangedEvent.cs
- IxmlLineInfo.cs
- TextHidden.cs
- CompressEmulationStream.cs
- LinkLabel.cs
- ImmutableObjectAttribute.cs
- Crc32.cs
- DataServiceKeyAttribute.cs
- TaskCanceledException.cs
- ErrorRuntimeConfig.cs
- ColumnMapTranslator.cs
- TdsParserHelperClasses.cs
- StylusPoint.cs
- CompilerError.cs
- HistoryEventArgs.cs
- SafeHandle.cs
- TagMapCollection.cs
- TimeoutException.cs
- ActivityMarkupSerializationProvider.cs
- XmlSchemaChoice.cs
- TailPinnedEventArgs.cs
- IndexedEnumerable.cs
- InternalsVisibleToAttribute.cs
- BindMarkupExtensionSerializer.cs
- PopupRoot.cs
- Operand.cs
- DataPagerFieldCollection.cs
- AddValidationError.cs
- TrackingProfileManager.cs
- SrgsElementList.cs
- CounterSampleCalculator.cs
- FixUpCollection.cs
- DataGridViewButtonColumn.cs
- XMLSyntaxException.cs
- StateManagedCollection.cs
- MouseBinding.cs
- CodeCommentStatement.cs
- BamlLocalizer.cs
- MiniMapControl.xaml.cs
- GridViewColumnHeaderAutomationPeer.cs
- _UncName.cs
- CommandValueSerializer.cs
- WebPartAddingEventArgs.cs
- CodeTypeOfExpression.cs
- ToolboxItemSnapLineBehavior.cs
- EnumValAlphaComparer.cs
- PaperSize.cs
- HashHelpers.cs
- ErrorFormatter.cs
- GroupBoxDesigner.cs
- X509UI.cs
- ApplicationActivator.cs
- XmlDataDocument.cs
- Win32SafeHandles.cs
- DeflateStreamAsyncResult.cs
- EventRecordWrittenEventArgs.cs
- Image.cs
- AbandonedMutexException.cs
- ModulesEntry.cs
- Win32KeyboardDevice.cs
- SystemColors.cs
- WmlImageAdapter.cs
- ListBoxItem.cs
- TextTreeTextBlock.cs
- ObsoleteAttribute.cs
- StatusBarDrawItemEvent.cs
- PrivilegedConfigurationManager.cs
- HtmlPhoneCallAdapter.cs
- UInt16Storage.cs
- MembershipPasswordException.cs
- ExpandCollapseProviderWrapper.cs
- SymmetricKey.cs
- ScaleTransform3D.cs
- XmlSchemaSimpleTypeList.cs
- AsymmetricSignatureFormatter.cs
- TextBlockAutomationPeer.cs
- DtrList.cs
- CssClassPropertyAttribute.cs
- SecurityPolicySection.cs
- EntityClassGenerator.cs
- ValueType.cs
- XmlSerializerSection.cs
- KerberosReceiverSecurityToken.cs
- SmtpReplyReaderFactory.cs