Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / wpf / src / Core / CSharp / MS / Internal / Automation / TransformProviderWrapper.cs / 1 / TransformProviderWrapper.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: Transform pattern provider wrapper for WCP // // History: // 02/04/2004 : preid created // //--------------------------------------------------------------------------- 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 TransformProviderWrapper: MarshalByRefObject, ITransformProvider { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors private TransformProviderWrapper( AutomationPeer peer, ITransformProvider iface ) { _peer = peer; _iface = iface; } #endregion Constructors //------------------------------------------------------ // // Interface IWindowProvider // //----------------------------------------------------- #region Interface ITransformProvider public void Move( double x, double y ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( Move ), new double [ ] { x, y } ); } public void Resize( double width, double height ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( Resize ), new double [ ] { width, height } ); } public void Rotate( double degrees ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( Rotate ), degrees ); } public bool CanMove { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetCanMove ), null ); } } public bool CanResize { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetCanResize ), null ); } } public bool CanRotate { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetCanRotate ), null ); } } #endregion Interface ITransformProvider //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods internal static object Wrap( AutomationPeer peer, object iface ) { return new TransformProviderWrapper( peer, (ITransformProvider) iface ); } #endregion Internal Methods //----------------------------------------------------- // // Private Methods // //------------------------------------------------------ #region Private Methods private object Move( object arg ) { double [ ] args = (double [ ]) arg; _iface.Move( args[ 0 ], args[ 1 ] ); return null; } private object Resize( object arg ) { double [ ] args = (double [ ]) arg; _iface.Resize( args[ 0 ], args[ 1 ] ); return null; } private object Rotate( object arg ) { _iface.Rotate( (double)arg ); return null; } private object GetCanMove( object unused ) { return _iface.CanMove; } private object GetCanResize( object unused ) { return _iface.CanResize; } private object GetCanRotate( object unused ) { return _iface.CanRotate; } #endregion Private Methods //----------------------------------------------------- // // Private Fields // //----------------------------------------------------- #region Private Fields private AutomationPeer _peer; private ITransformProvider _iface; #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: Transform pattern provider wrapper for WCP // // History: // 02/04/2004 : preid created // //--------------------------------------------------------------------------- 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 TransformProviderWrapper: MarshalByRefObject, ITransformProvider { //----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors private TransformProviderWrapper( AutomationPeer peer, ITransformProvider iface ) { _peer = peer; _iface = iface; } #endregion Constructors //------------------------------------------------------ // // Interface IWindowProvider // //----------------------------------------------------- #region Interface ITransformProvider public void Move( double x, double y ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( Move ), new double [ ] { x, y } ); } public void Resize( double width, double height ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( Resize ), new double [ ] { width, height } ); } public void Rotate( double degrees ) { ElementUtil.Invoke( _peer, new DispatcherOperationCallback( Rotate ), degrees ); } public bool CanMove { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetCanMove ), null ); } } public bool CanResize { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetCanResize ), null ); } } public bool CanRotate { get { return (bool) ElementUtil.Invoke( _peer, new DispatcherOperationCallback( GetCanRotate ), null ); } } #endregion Interface ITransformProvider //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods internal static object Wrap( AutomationPeer peer, object iface ) { return new TransformProviderWrapper( peer, (ITransformProvider) iface ); } #endregion Internal Methods //----------------------------------------------------- // // Private Methods // //------------------------------------------------------ #region Private Methods private object Move( object arg ) { double [ ] args = (double [ ]) arg; _iface.Move( args[ 0 ], args[ 1 ] ); return null; } private object Resize( object arg ) { double [ ] args = (double [ ]) arg; _iface.Resize( args[ 0 ], args[ 1 ] ); return null; } private object Rotate( object arg ) { _iface.Rotate( (double)arg ); return null; } private object GetCanMove( object unused ) { return _iface.CanMove; } private object GetCanResize( object unused ) { return _iface.CanResize; } private object GetCanRotate( object unused ) { return _iface.CanRotate; } #endregion Private Methods //----------------------------------------------------- // // Private Fields // //----------------------------------------------------- #region Private Fields private AutomationPeer _peer; private ITransformProvider _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
- CodeConstructor.cs
- ProcessingInstructionAction.cs
- Pen.cs
- TransformerConfigurationWizardBase.cs
- TextEditor.cs
- ScriptComponentDescriptor.cs
- HttpCookiesSection.cs
- JsonDeserializer.cs
- ExplicitDiscriminatorMap.cs
- BrowserDefinitionCollection.cs
- XmlSchemaComplexType.cs
- EntityDataSourceReferenceGroup.cs
- ObjectDataProvider.cs
- XmlDataSourceView.cs
- Rect.cs
- NullRuntimeConfig.cs
- ContextProperty.cs
- OleAutBinder.cs
- FontDriver.cs
- cookiecollection.cs
- SignerInfo.cs
- ControlCachePolicy.cs
- MulticastIPAddressInformationCollection.cs
- TransformCryptoHandle.cs
- ScopeCollection.cs
- Types.cs
- FormViewDeletedEventArgs.cs
- PerformanceCounterPermissionEntry.cs
- ReadOnlyCollectionBuilder.cs
- SparseMemoryStream.cs
- XmlObjectSerializerReadContextComplexJson.cs
- IndicShape.cs
- Hashtable.cs
- DefaultCompensation.cs
- ConcatQueryOperator.cs
- CfgParser.cs
- TraceSection.cs
- BindableTemplateBuilder.cs
- EventLogLink.cs
- SoapDocumentMethodAttribute.cs
- XPathAncestorIterator.cs
- TextSegment.cs
- ParameterEditorUserControl.cs
- EventKeyword.cs
- ExpressionPrefixAttribute.cs
- MailWebEventProvider.cs
- XmlResolver.cs
- ViewCellSlot.cs
- ImageBrush.cs
- COM2ComponentEditor.cs
- DocComment.cs
- PropertyAccessVisitor.cs
- DetailsViewCommandEventArgs.cs
- CallInfo.cs
- ObjectHelper.cs
- HtmlMeta.cs
- ColumnResizeUndoUnit.cs
- PrincipalPermission.cs
- FormatPage.cs
- SQLInt16.cs
- SystemThemeKey.cs
- ManipulationVelocities.cs
- Byte.cs
- LinqDataSourceStatusEventArgs.cs
- TextBox.cs
- InternalConfigHost.cs
- StrokeRenderer.cs
- XmlQueryTypeFactory.cs
- SafeNativeMethods.cs
- ArgumentOutOfRangeException.cs
- DataProviderNameConverter.cs
- Binding.cs
- WebPartDisplayModeCancelEventArgs.cs
- MessageQueueKey.cs
- Label.cs
- MarkupExtensionParser.cs
- MembershipPasswordException.cs
- SingleAnimationBase.cs
- BrowserCapabilitiesFactoryBase.cs
- QuaternionKeyFrameCollection.cs
- WindowsGraphicsWrapper.cs
- BuiltInPermissionSets.cs
- XPathSelectionIterator.cs
- ColumnBinding.cs
- SchemaMapping.cs
- PermissionSetEnumerator.cs
- ObjectStateManagerMetadata.cs
- PhotoPrintingIntent.cs
- HttpRuntimeSection.cs
- ProgressBarBrushConverter.cs
- IListConverters.cs
- EntitySetRetriever.cs
- ScrollViewer.cs
- Query.cs
- StringToken.cs
- ProxyFragment.cs
- StylusPointPropertyUnit.cs
- KnownColorTable.cs
- WebPartConnectionsDisconnectVerb.cs
- CheckBoxField.cs