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
- Matrix3D.cs
- EntityDataSourceDesignerHelper.cs
- MsdtcWrapper.cs
- ListViewItemMouseHoverEvent.cs
- WebPartConnectionsConfigureVerb.cs
- StackOverflowException.cs
- AttachmentService.cs
- followingquery.cs
- BufferModeSettings.cs
- RegisteredArrayDeclaration.cs
- ActiveXMessageFormatter.cs
- WorkflowLayouts.cs
- DeflateEmulationStream.cs
- LogEntryHeaderDeserializer.cs
- WindowPattern.cs
- SubpageParagraph.cs
- XmlParserContext.cs
- QuaternionAnimationBase.cs
- Type.cs
- ButtonFlatAdapter.cs
- TemplateFactory.cs
- EventProxy.cs
- Bits.cs
- QuaternionValueSerializer.cs
- XmlDocumentFieldSchema.cs
- DynamicResourceExtensionConverter.cs
- SecurityContext.cs
- UnsafeNativeMethods.cs
- XmlFileEditor.cs
- HandleCollector.cs
- ListViewGroup.cs
- TrustManagerPromptUI.cs
- ByteStack.cs
- Registry.cs
- ShaperBuffers.cs
- MemoryRecordBuffer.cs
- updatecommandorderer.cs
- ListBase.cs
- XmlUrlResolver.cs
- BuildManagerHost.cs
- SplineQuaternionKeyFrame.cs
- IdentityManager.cs
- TypeTypeConverter.cs
- EntityClientCacheKey.cs
- ZoomingMessageFilter.cs
- DesignerHelpers.cs
- DataSvcMapFileSerializer.cs
- Exceptions.cs
- AppDomainShutdownMonitor.cs
- backend.cs
- DataControlCommands.cs
- OutputCacheProfile.cs
- regiisutil.cs
- DataRelationPropertyDescriptor.cs
- ListInitExpression.cs
- securitycriticaldataClass.cs
- ProgressBar.cs
- ToggleButtonAutomationPeer.cs
- SpotLight.cs
- DataBinder.cs
- WithStatement.cs
- ObjectListFieldCollection.cs
- RuntimeCompatibilityAttribute.cs
- Span.cs
- ResizeGrip.cs
- CodeSubDirectory.cs
- ScriptingJsonSerializationSection.cs
- DataSourceGeneratorException.cs
- CharEnumerator.cs
- StrokeNodeOperations.cs
- EventMappingSettingsCollection.cs
- DataRelation.cs
- VectorValueSerializer.cs
- Opcode.cs
- EventPropertyMap.cs
- ModelServiceImpl.cs
- Iis7Helper.cs
- RsaSecurityKey.cs
- ToolStripProgressBar.cs
- StatusBarAutomationPeer.cs
- PartitionerStatic.cs
- XmlILTrace.cs
- XmlChoiceIdentifierAttribute.cs
- HwndHostAutomationPeer.cs
- HandlerElement.cs
- DbExpressionRules.cs
- System.Data_BID.cs
- FileDetails.cs
- PreparingEnlistment.cs
- SmtpTransport.cs
- FileDialogCustomPlacesCollection.cs
- SimplePropertyEntry.cs
- CornerRadius.cs
- AttributeUsageAttribute.cs
- CodeTypeDeclaration.cs
- EventLogEntryCollection.cs
- XMLSchema.cs
- Hash.cs
- StylusPointPropertyInfo.cs
- DecoderFallback.cs