Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / Core / CSharp / System / Windows / Input / ManipulationDeltaEventArgs.cs / 1305600 / ManipulationDeltaEventArgs.cs
//---------------------------------------------------------------------------- // // Copyright (C) Microsoft Corporation. All rights reserved. // //--------------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Diagnostics; using System.Security; using System.Windows; using System.Windows.Media; namespace System.Windows.Input { ////// Provides an update on an ocurring manipulation. /// public sealed class ManipulationDeltaEventArgs : InputEventArgs { ////// Instantiates a new instance of this class. /// internal ManipulationDeltaEventArgs( ManipulationDevice manipulationDevice, int timestamp, IInputElement manipulationContainer, Point origin, ManipulationDelta delta, ManipulationDelta cumulative, ManipulationVelocities velocities, bool isInertial) : base(manipulationDevice, timestamp) { if (delta == null) { throw new ArgumentNullException("delta"); } if (cumulative == null) { throw new ArgumentNullException("cumulative"); } if (velocities == null) { throw new ArgumentNullException("velocities"); } RoutedEvent = Manipulation.ManipulationDeltaEvent; ManipulationContainer = manipulationContainer; ManipulationOrigin = origin; DeltaManipulation = delta; CumulativeManipulation = cumulative; Velocities = velocities; IsInertial = isInertial; } ////// Invokes a handler of this event. /// protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) { if (genericHandler == null) { throw new ArgumentNullException("genericHandler"); } if (genericTarget == null) { throw new ArgumentNullException("genericTarget"); } if (RoutedEvent == Manipulation.ManipulationDeltaEvent) { ((EventHandler)genericHandler)(genericTarget, this); } else { base.InvokeEventHandler(genericHandler, genericTarget); } } /// /// Whether the event was generated due to inertia. /// public bool IsInertial { get; private set; } ////// Defines the coordinate space of the other properties. /// public IInputElement ManipulationContainer { get; private set; } ////// Returns the value of the origin. /// public Point ManipulationOrigin { get; private set; } ////// Returns the cumulative transformation associated with the manipulation. /// public ManipulationDelta CumulativeManipulation { get; private set; } ////// Returns the delta transformation associated with the manipulation. /// public ManipulationDelta DeltaManipulation { get; private set; } ////// Returns the current velocities associated with a manipulation. /// public ManipulationVelocities Velocities { get; private set; } ////// Allows a handler to specify that the manipulation has gone beyond certain boundaries. /// By default, this value will then be used to provide panning feedback on the window, but /// it can be change by handling the ManipulationBoundaryFeedback event. /// public void ReportBoundaryFeedback(ManipulationDelta unusedManipulation) { if (unusedManipulation == null) { throw new ArgumentNullException("unusedManipulation"); } UnusedManipulation = unusedManipulation; } ////// The value of the unused manipulation information in global coordinate space. /// internal ManipulationDelta UnusedManipulation { get; private set; } ////// Preempts further processing and completes the manipulation without any inertia. /// public void Complete() { RequestedComplete = true; RequestedInertia = false; RequestedCancel = false; } ////// Preempts further processing and completes the manipulation, allowing inertia to continue. /// public void StartInertia() { RequestedComplete = true; RequestedInertia = true; RequestedCancel = false; } ////// Method to cancel the Manipulation /// ///A bool indicating the success of Cancel public bool Cancel() { if (!IsInertial) { RequestedCancel = true; RequestedComplete = false; RequestedInertia = false; return true; } return false; } ////// A handler requested that the manipulation complete. /// internal bool RequestedComplete { get; private set; } ////// A handler requested that the manipulation complete with inertia. /// internal bool RequestedInertia { get; private set; } ////// A handler Requested to cancel the Manipulation /// internal bool RequestedCancel { get; private set; } ////// The Manipulators for this manipulation. /// public IEnumerableManipulators { get { if (_manipulators == null) { _manipulators = ((ManipulationDevice)Device).GetManipulatorsReadOnly(); } return _manipulators; } } private IEnumerable _manipulators; } } // 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. // //--------------------------------------------------------------------------- using System; using System.Collections.Generic; using System.Diagnostics; using System.Security; using System.Windows; using System.Windows.Media; namespace System.Windows.Input { /// /// Provides an update on an ocurring manipulation. /// public sealed class ManipulationDeltaEventArgs : InputEventArgs { ////// Instantiates a new instance of this class. /// internal ManipulationDeltaEventArgs( ManipulationDevice manipulationDevice, int timestamp, IInputElement manipulationContainer, Point origin, ManipulationDelta delta, ManipulationDelta cumulative, ManipulationVelocities velocities, bool isInertial) : base(manipulationDevice, timestamp) { if (delta == null) { throw new ArgumentNullException("delta"); } if (cumulative == null) { throw new ArgumentNullException("cumulative"); } if (velocities == null) { throw new ArgumentNullException("velocities"); } RoutedEvent = Manipulation.ManipulationDeltaEvent; ManipulationContainer = manipulationContainer; ManipulationOrigin = origin; DeltaManipulation = delta; CumulativeManipulation = cumulative; Velocities = velocities; IsInertial = isInertial; } ////// Invokes a handler of this event. /// protected override void InvokeEventHandler(Delegate genericHandler, object genericTarget) { if (genericHandler == null) { throw new ArgumentNullException("genericHandler"); } if (genericTarget == null) { throw new ArgumentNullException("genericTarget"); } if (RoutedEvent == Manipulation.ManipulationDeltaEvent) { ((EventHandler)genericHandler)(genericTarget, this); } else { base.InvokeEventHandler(genericHandler, genericTarget); } } /// /// Whether the event was generated due to inertia. /// public bool IsInertial { get; private set; } ////// Defines the coordinate space of the other properties. /// public IInputElement ManipulationContainer { get; private set; } ////// Returns the value of the origin. /// public Point ManipulationOrigin { get; private set; } ////// Returns the cumulative transformation associated with the manipulation. /// public ManipulationDelta CumulativeManipulation { get; private set; } ////// Returns the delta transformation associated with the manipulation. /// public ManipulationDelta DeltaManipulation { get; private set; } ////// Returns the current velocities associated with a manipulation. /// public ManipulationVelocities Velocities { get; private set; } ////// Allows a handler to specify that the manipulation has gone beyond certain boundaries. /// By default, this value will then be used to provide panning feedback on the window, but /// it can be change by handling the ManipulationBoundaryFeedback event. /// public void ReportBoundaryFeedback(ManipulationDelta unusedManipulation) { if (unusedManipulation == null) { throw new ArgumentNullException("unusedManipulation"); } UnusedManipulation = unusedManipulation; } ////// The value of the unused manipulation information in global coordinate space. /// internal ManipulationDelta UnusedManipulation { get; private set; } ////// Preempts further processing and completes the manipulation without any inertia. /// public void Complete() { RequestedComplete = true; RequestedInertia = false; RequestedCancel = false; } ////// Preempts further processing and completes the manipulation, allowing inertia to continue. /// public void StartInertia() { RequestedComplete = true; RequestedInertia = true; RequestedCancel = false; } ////// Method to cancel the Manipulation /// ///A bool indicating the success of Cancel public bool Cancel() { if (!IsInertial) { RequestedCancel = true; RequestedComplete = false; RequestedInertia = false; return true; } return false; } ////// A handler requested that the manipulation complete. /// internal bool RequestedComplete { get; private set; } ////// A handler requested that the manipulation complete with inertia. /// internal bool RequestedInertia { get; private set; } ////// A handler Requested to cancel the Manipulation /// internal bool RequestedCancel { get; private set; } ////// The Manipulators for this manipulation. /// public IEnumerableManipulators { get { if (_manipulators == null) { _manipulators = ((ManipulationDevice)Device).GetManipulatorsReadOnly(); } return _manipulators; } } private IEnumerable _manipulators; } } // 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
- FormsAuthentication.cs
- NodeFunctions.cs
- ObjectViewFactory.cs
- Bitmap.cs
- XmlSchemaComplexContent.cs
- TemplatedWizardStep.cs
- _LoggingObject.cs
- UnsafeNativeMethodsPenimc.cs
- RelationshipManager.cs
- ObjectPersistData.cs
- RuleSettings.cs
- EntityWrapperFactory.cs
- SiteMapProvider.cs
- DockPattern.cs
- ModuleBuilder.cs
- ChangePassword.cs
- SHA256Managed.cs
- Transform.cs
- DataGridRowHeader.cs
- FontResourceCache.cs
- InstanceOwnerException.cs
- HttpHandlersSection.cs
- Point4DConverter.cs
- ExtendedPropertyDescriptor.cs
- TextSimpleMarkerProperties.cs
- ExpressionTable.cs
- LinearQuaternionKeyFrame.cs
- PowerModeChangedEventArgs.cs
- VirtualPathUtility.cs
- SqlTriggerContext.cs
- BStrWrapper.cs
- Int32KeyFrameCollection.cs
- WaitingCursor.cs
- CustomAttribute.cs
- WebRequestModuleElement.cs
- EventHandlersDesigner.cs
- AppSecurityManager.cs
- XmlSchemaExternal.cs
- HttpApplicationFactory.cs
- PrimitiveOperationFormatter.cs
- ContainerSelectorGlyph.cs
- FilteredReadOnlyMetadataCollection.cs
- Tokenizer.cs
- HMACMD5.cs
- InfiniteTimeSpanConverter.cs
- MsmqHostedTransportManager.cs
- GridViewAutoFormat.cs
- TemplateKey.cs
- LayoutEvent.cs
- SystemFonts.cs
- FormsAuthenticationConfiguration.cs
- XmlSchemaAll.cs
- AspNetHostingPermission.cs
- SchemaImporter.cs
- DataControlCommands.cs
- FieldCollectionEditor.cs
- ComplexBindingPropertiesAttribute.cs
- ByteConverter.cs
- SendingRequestEventArgs.cs
- PermissionRequestEvidence.cs
- FocusManager.cs
- DefaultHttpHandler.cs
- UnsettableComboBox.cs
- ProfilePropertyNameValidator.cs
- FillBehavior.cs
- ViewManager.cs
- PrePrepareMethodAttribute.cs
- XmlTextReaderImpl.cs
- SQlBooleanStorage.cs
- ReferencedCollectionType.cs
- SQLInt32.cs
- Int32Storage.cs
- RegexCharClass.cs
- TransformDescriptor.cs
- CompositeActivityMarkupSerializer.cs
- TdsValueSetter.cs
- AlternationConverter.cs
- PageCatalogPartDesigner.cs
- PersonalizationProvider.cs
- BinHexEncoder.cs
- MultiView.cs
- MulticastIPAddressInformationCollection.cs
- TextMarkerSource.cs
- XmlAttributeCollection.cs
- PieceNameHelper.cs
- PropertyInformationCollection.cs
- ProxyWebPartConnectionCollection.cs
- FormClosedEvent.cs
- TypedTableBaseExtensions.cs
- SafeCryptHandles.cs
- AuthenticationException.cs
- DataGridColumnStyleMappingNameEditor.cs
- SynchronizationContext.cs
- ClassImporter.cs
- PrintDialog.cs
- PriorityQueue.cs
- AttributeParameterInfo.cs
- IntMinMaxAggregationOperator.cs
- Merger.cs
- InstanceOwnerQueryResult.cs