Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / UIAutomation / Win32Providers / MS / Internal / AutomationProxies / WindowsToolbarItemAsMenuItem.cs / 1 / 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. //---------------------------------------------------------------------------- // //// 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
- RangeValuePattern.cs
- SessionStateUtil.cs
- DomNameTable.cs
- MachineKeyValidationConverter.cs
- CallbackValidatorAttribute.cs
- CngKey.cs
- ExpressionEditor.cs
- FontConverter.cs
- IgnoreDeviceFilterElement.cs
- ContextMenuStripGroupCollection.cs
- WebHeaderCollection.cs
- SchemaImporterExtensionElementCollection.cs
- NonClientArea.cs
- ExpressionBuilderCollection.cs
- MaterialGroup.cs
- DeobfuscatingStream.cs
- ProfileSettingsCollection.cs
- TagNameToTypeMapper.cs
- StructuredCompositeActivityDesigner.cs
- PartialList.cs
- DataRowChangeEvent.cs
- TableAutomationPeer.cs
- SecurityVerifiedMessage.cs
- NetworkInterface.cs
- AttributeEmitter.cs
- PrintControllerWithStatusDialog.cs
- figurelengthconverter.cs
- InertiaTranslationBehavior.cs
- WsdlParser.cs
- SyndicationDeserializer.cs
- FrameworkTextComposition.cs
- TemplateKeyConverter.cs
- PromptBuilder.cs
- Compiler.cs
- HighlightComponent.cs
- ServicePointManagerElement.cs
- Message.cs
- RelatedPropertyManager.cs
- PeerNodeAddress.cs
- DataServiceResponse.cs
- Marshal.cs
- HtmlTableCell.cs
- DSASignatureDeformatter.cs
- URI.cs
- XmlILConstructAnalyzer.cs
- OracleDataReader.cs
- CardSpaceSelector.cs
- UIInitializationException.cs
- WmfPlaceableFileHeader.cs
- DataGridViewCellStyleBuilderDialog.cs
- RepeatBehavior.cs
- DbConnectionPoolCounters.cs
- DataGridViewButtonColumn.cs
- SmtpReplyReader.cs
- VerifyHashRequest.cs
- FormViewInsertedEventArgs.cs
- PropertyGridDesigner.cs
- InvalidChannelBindingException.cs
- Roles.cs
- WinFormsUtils.cs
- TdsParserSessionPool.cs
- StringFreezingAttribute.cs
- LinqDataSourceValidationException.cs
- SpecialTypeDataContract.cs
- WaitForChangedResult.cs
- ChangeTracker.cs
- PagesSection.cs
- ToolStripAdornerWindowService.cs
- PrintController.cs
- ThreadLocal.cs
- DashStyle.cs
- ServiceModelSectionGroup.cs
- FileUtil.cs
- XsdValidatingReader.cs
- CustomError.cs
- SystemColors.cs
- XmlEnumAttribute.cs
- TrackingAnnotationCollection.cs
- QueryStringParameter.cs
- TextTreeObjectNode.cs
- OdbcTransaction.cs
- Ops.cs
- CharConverter.cs
- milrender.cs
- CopyOnWriteList.cs
- SymmetricCryptoHandle.cs
- OdbcTransaction.cs
- Size3D.cs
- VScrollProperties.cs
- UrlMappingCollection.cs
- TemplateField.cs
- XMLDiffLoader.cs
- TextTreeUndoUnit.cs
- DispatcherOperation.cs
- EncodingDataItem.cs
- DataContext.cs
- XmlSchemaSimpleContentExtension.cs
- MailAddress.cs
- ReachFixedPageSerializer.cs
- Evidence.cs