Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / 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
- StyleBamlRecordReader.cs
- ToolStripRenderEventArgs.cs
- BookmarkWorkItem.cs
- EventInfo.cs
- HtmlTableRowCollection.cs
- ScriptingSectionGroup.cs
- TextBoxRenderer.cs
- WebPartConnectionsConnectVerb.cs
- SortDescriptionCollection.cs
- FlowDocumentPageViewerAutomationPeer.cs
- BoundsDrawingContextWalker.cs
- TypeConverterHelper.cs
- EnumValidator.cs
- TextBoxAutoCompleteSourceConverter.cs
- updateconfighost.cs
- NonNullItemCollection.cs
- Hash.cs
- GridViewCancelEditEventArgs.cs
- FullTextLine.cs
- WindowsRegion.cs
- GeneralTransform3D.cs
- MimeWriter.cs
- QueryContinueDragEvent.cs
- ContentValidator.cs
- FileDataSourceCache.cs
- PngBitmapDecoder.cs
- PersonalizablePropertyEntry.cs
- StructuralCache.cs
- DesignerWebPartChrome.cs
- KeyEvent.cs
- TextSelection.cs
- FontUnitConverter.cs
- DiscoveryMessageSequenceCD1.cs
- DesignerCalendarAdapter.cs
- BigIntegerStorage.cs
- TwoPhaseCommitProxy.cs
- SafeSecurityHandles.cs
- IteratorFilter.cs
- KeyFrames.cs
- SafeViewOfFileHandle.cs
- ClientData.cs
- RequestSecurityTokenResponse.cs
- ComplusEndpointConfigContainer.cs
- Control.cs
- DataGridViewTextBoxCell.cs
- DemultiplexingDispatchMessageFormatter.cs
- WindowsTreeView.cs
- SmtpDigestAuthenticationModule.cs
- EntityDataSourceWizardForm.cs
- StdValidatorsAndConverters.cs
- XamlSerializerUtil.cs
- KeyMatchBuilder.cs
- CodeTypeMember.cs
- LicFileLicenseProvider.cs
- XmlILModule.cs
- VectorKeyFrameCollection.cs
- AssemblyCollection.cs
- XmlSchemaNotation.cs
- TableColumnCollectionInternal.cs
- ToolStripPanelRow.cs
- CharacterHit.cs
- WebPartDisplayMode.cs
- FixedSOMTable.cs
- ClientTargetSection.cs
- CapabilitiesPattern.cs
- ReferencedType.cs
- SynchronizedInputHelper.cs
- SystemThemeKey.cs
- PageClientProxyGenerator.cs
- XmlSerializableReader.cs
- COM2ICategorizePropertiesHandler.cs
- BlurEffect.cs
- Table.cs
- ServicePointManagerElement.cs
- TreeSet.cs
- MetadataItemEmitter.cs
- ScrollItemPatternIdentifiers.cs
- NullableIntAverageAggregationOperator.cs
- MappingMetadataHelper.cs
- SiteMapProvider.cs
- _ReceiveMessageOverlappedAsyncResult.cs
- WpfKnownMemberInvoker.cs
- DataGridViewIntLinkedList.cs
- IdnElement.cs
- ServiceMemoryGates.cs
- XmlArrayAttribute.cs
- IntPtr.cs
- RelationshipDetailsRow.cs
- SystemFonts.cs
- AxisAngleRotation3D.cs
- DateTimeOffsetStorage.cs
- DataQuery.cs
- DescendentsWalkerBase.cs
- XmlHelper.cs
- Confirm.cs
- ObjectCloneHelper.cs
- SqlMethodCallConverter.cs
- WriteStateInfoBase.cs
- EntityProxyFactory.cs
- CodeTypeParameterCollection.cs