Code:
/ 4.0 / 4.0 / untmp / DEVDIV_TFS / Dev10 / Releases / RTMRel / wpf / src / UIAutomation / Win32Providers / MS / Internal / AutomationProxies / WindowsToolbarItemAsMenuItem.cs / 1305600 / WindowsToolbarItemAsMenuItem.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: Some applications implement menus with toolbars. This proxy // will used the IAccessible to expose these toolbar items as // menu items. This proxy is derived from ToolbarItem since // the underlying control really is a toolbar and ToolbarItem // knows how to communicate with a toolbars to get information for // toolbar items already. // // History: // 01/31/2005 : [....] Created //--------------------------------------------------------------------------- using System; using System.Windows.Automation; using MS.Win32; namespace MS.Internal.AutomationProxies { class ToolbarItemAsMenuItem : ToolbarItem { // ----------------------------------------------------- // // Constructors // // ----------------------------------------------------- #region Constructors internal ToolbarItemAsMenuItem(IntPtr hwnd, ProxyFragment parent, int item, int idCommand, Accessible acc) : base(hwnd, parent, item, idCommand) { _acc = acc; // Set the control type based on the IAccessible role. AccessibleRole role = acc.Role; if (role == AccessibleRole.MenuItem) { _cControlType = ControlType.MenuItem; } else { System.Diagnostics.Debug.Assert(false, "Unexpected role " + role); } // MenuItems are by default KeyboardFocusable. _fIsKeyboardFocusable = true; } #endregion // ------------------------------------------------------ // // Patterns Implementation // // ----------------------------------------------------- #region ProxySimple Interface // Returns a pattern interface if supported. internal override object GetPatternProvider (AutomationPattern iid) { // Treate these toolbar items as menuitems and only support Invoke or Expand/Collapse patterns. // Invoke Pattern needs to be supported when the item has no children. When the item does have // children it needs to support ExpandCollapse Pattern. // Check if button is a separator if (IsSeparator()) { return null; } // Check if button is disabled if (Misc.ProxySendMessageInt(_hwnd, NativeMethods.TB_ISBUTTONENABLED, new IntPtr(_idCommand), IntPtr.Zero) == 0) { return null; } // Check if button is hidden if (Misc.ProxySendMessageInt(_hwnd, NativeMethods.TB_ISBUTTONHIDDEN, new IntPtr(_idCommand), IntPtr.Zero) != 0) { return null; } // if (iid == InvokePattern.Pattern) { // button is enabled and not hidden and not a separator return this; } // return null; } // Process all the Element Properties internal override object GetElementProperty(AutomationProperty idProp) { if (idProp == AutomationElement.HasKeyboardFocusProperty) { return IsFocused(); } return base.GetElementProperty(idProp); } #endregion // ------------------------------------------------------ // // Private Fields // // ------------------------------------------------------ #region Private Fields Accessible _acc; #endregion } } // 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
- XPathItem.cs
- XmlSchemaSubstitutionGroup.cs
- ActiveXHost.cs
- ContentType.cs
- SkewTransform.cs
- ElementProxy.cs
- DependencyProperty.cs
- DesignTimeType.cs
- parserscommon.cs
- Menu.cs
- StreamedWorkflowDefinitionContext.cs
- EventLogWatcher.cs
- DataComponentGenerator.cs
- DropShadowEffect.cs
- ChtmlTextWriter.cs
- CustomErrorsSectionWrapper.cs
- BrowserCapabilitiesCodeGenerator.cs
- ListViewInsertedEventArgs.cs
- PartialCachingAttribute.cs
- OLEDB_Util.cs
- XslAst.cs
- XhtmlTextWriter.cs
- CodeComment.cs
- DockProviderWrapper.cs
- Scene3D.cs
- Material.cs
- ContentDesigner.cs
- TcpServerChannel.cs
- MimeParameter.cs
- SqlParameterizer.cs
- ClientConfigPaths.cs
- AudioLevelUpdatedEventArgs.cs
- AtomServiceDocumentSerializer.cs
- Item.cs
- Verify.cs
- ViewManager.cs
- SimpleWorkerRequest.cs
- CustomAttributeSerializer.cs
- DateTimeConverter2.cs
- WindowsButton.cs
- SoapIncludeAttribute.cs
- EntityModelSchemaGenerator.cs
- HttpRequestCacheValidator.cs
- X509CertificateValidationMode.cs
- XmlObjectSerializerReadContextComplexJson.cs
- DataGridDetailsPresenterAutomationPeer.cs
- Sorting.cs
- TextClipboardData.cs
- LateBoundBitmapDecoder.cs
- RemoteArgument.cs
- Trace.cs
- DataGridHeaderBorder.cs
- DES.cs
- WindowsStatic.cs
- DatagridviewDisplayedBandsData.cs
- GlobalAclOperationRequirement.cs
- ArcSegment.cs
- CodeNamespaceImport.cs
- AdRotator.cs
- ProxyAttribute.cs
- SafeRegistryHandle.cs
- HealthMonitoringSectionHelper.cs
- WindowsScroll.cs
- Int32Rect.cs
- Int32CAMarshaler.cs
- Content.cs
- FontUnit.cs
- NodeInfo.cs
- DataSourceHelper.cs
- StartUpEventArgs.cs
- PageRouteHandler.cs
- XamlTemplateSerializer.cs
- SiteMapDataSourceView.cs
- AsyncResult.cs
- ValidatingReaderNodeData.cs
- TimeSpanOrInfiniteValidator.cs
- InvalidCastException.cs
- XmlStreamStore.cs
- Scalars.cs
- BooleanAnimationBase.cs
- XhtmlTextWriter.cs
- WebPartConnectionsCloseVerb.cs
- AspNetHostingPermission.cs
- CalendarDay.cs
- RoleBoolean.cs
- TimeZone.cs
- ObjectCloneHelper.cs
- ValidatingReaderNodeData.cs
- ResourceIDHelper.cs
- ToolStripTextBox.cs
- WindowPatternIdentifiers.cs
- WebPartDeleteVerb.cs
- SubpageParagraph.cs
- OleDbError.cs
- LinqDataSourceView.cs
- TlsnegoTokenAuthenticator.cs
- GenericTextProperties.cs
- ACL.cs
- QueryContinueDragEvent.cs
- MemoryRecordBuffer.cs