Code:
/ Net / Net / 3.5.50727.3053 / DEVDIV / depot / DevDiv / releases / Orcas / SP / wpf / src / UIAutomation / Win32Providers / MS / Internal / AutomationProxies / WindowsGrip.cs / 1 / WindowsGrip.cs
//---------------------------------------------------------------------------- // //// Copyright (C) Microsoft Corporation. All rights reserved. // // // // Description: Windows Button Proxy // // History: // 07/01/2003 : preid Created //--------------------------------------------------------------------------- using System; using System.Collections; using System.Text; using System.Runtime.InteropServices; using System.Windows; using System.Windows.Automation; using System.Windows.Automation.Provider; using System.ComponentModel; using MS.Win32; namespace MS.Internal.AutomationProxies { class WindowsGrip: ProxyFragment { // ----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors public WindowsGrip (IntPtr hwnd, ProxyHwnd parent, int item) : base( hwnd, parent, item) { _sType = ST.Get(STID.LocalizedControlTypeGrip); _sAutomationId = "Window.Grip"; // This string is a non-localizable string } #endregion //------------------------------------------------------ // // Patterns Implementation // //----------------------------------------------------- #region ProxySimple Interface ////// Gets the bounding rectangle for this element /// internal override Rect BoundingRectangle { get { if (IsGripPresent(_hwnd, false)) { NativeMethods.Win32Rect client = new NativeMethods.Win32Rect(); if (Misc.GetClientRectInScreenCoordinates(_hwnd, ref client)) { NativeMethods.SIZE sizeGrip = GetGripSize(_hwnd, false); if (Misc.IsLayoutRTL(_hwnd)) { return new Rect(client.left - sizeGrip.cx, client.bottom, sizeGrip.cx, sizeGrip.cy); } else { return new Rect(client.right, client.bottom, sizeGrip.cx, sizeGrip.cy); } } } return Rect.Empty; } } #endregion //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods static internal bool IsGripPresent(IntPtr hwnd, bool onStatusBar) { NativeMethods.Win32Rect client = new NativeMethods.Win32Rect(); if (!Misc.GetClientRectInScreenCoordinates(hwnd, ref client)) { return false; } // According to the documentation of GetClientRect, the left and top members are zero. So if // they are negitive the control must be minimized, therefore the grip is not present. if (client.left < 0 && client.top < 0 ) { return false; } NativeMethods.SIZE sizeGrip = GetGripSize(hwnd, onStatusBar); if (!onStatusBar) { // When not on a status bar the grip should be out side of the client area. sizeGrip.cx *= -1; sizeGrip.cy *= -1; } if (Misc.IsLayoutRTL(hwnd)) { int x = client.left + (int)(sizeGrip.cx / 2); int y = client.bottom - (int)(sizeGrip.cy / 2); int hit = Misc.ProxySendMessageInt(hwnd, NativeMethods.WM_NCHITTEST, IntPtr.Zero, NativeMethods.Util.MAKELPARAM(x, y)); return hit == NativeMethods.HTBOTTOMLEFT; } else { int x = client.right - (int)(sizeGrip.cx / 2); int y = client.bottom - (int)(sizeGrip.cy / 2); int hit = Misc.ProxySendMessageInt(hwnd, NativeMethods.WM_NCHITTEST, IntPtr.Zero, NativeMethods.Util.MAKELPARAM(x, y)); return hit == NativeMethods.HTBOTTOMRIGHT; } } internal static NativeMethods.SIZE GetGripSize(IntPtr hwnd, bool onStatusBar) { using (ThemePart themePart = new ThemePart(hwnd, onStatusBar ? "STATUS" : "SCROLLBAR")) { return themePart.Size(onStatusBar ? (int)ThemePart.STATUSPARTS.SP_GRIPPER : (int)ThemePart.SCROLLBARPARTS.SBP_SIZEBOX, 0); } } #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: Windows Button Proxy // // History: // 07/01/2003 : preid Created //--------------------------------------------------------------------------- using System; using System.Collections; using System.Text; using System.Runtime.InteropServices; using System.Windows; using System.Windows.Automation; using System.Windows.Automation.Provider; using System.ComponentModel; using MS.Win32; namespace MS.Internal.AutomationProxies { class WindowsGrip: ProxyFragment { // ----------------------------------------------------- // // Constructors // //----------------------------------------------------- #region Constructors public WindowsGrip (IntPtr hwnd, ProxyHwnd parent, int item) : base( hwnd, parent, item) { _sType = ST.Get(STID.LocalizedControlTypeGrip); _sAutomationId = "Window.Grip"; // This string is a non-localizable string } #endregion //------------------------------------------------------ // // Patterns Implementation // //----------------------------------------------------- #region ProxySimple Interface ////// Gets the bounding rectangle for this element /// internal override Rect BoundingRectangle { get { if (IsGripPresent(_hwnd, false)) { NativeMethods.Win32Rect client = new NativeMethods.Win32Rect(); if (Misc.GetClientRectInScreenCoordinates(_hwnd, ref client)) { NativeMethods.SIZE sizeGrip = GetGripSize(_hwnd, false); if (Misc.IsLayoutRTL(_hwnd)) { return new Rect(client.left - sizeGrip.cx, client.bottom, sizeGrip.cx, sizeGrip.cy); } else { return new Rect(client.right, client.bottom, sizeGrip.cx, sizeGrip.cy); } } } return Rect.Empty; } } #endregion //------------------------------------------------------ // // Internal Methods // //------------------------------------------------------ #region Internal Methods static internal bool IsGripPresent(IntPtr hwnd, bool onStatusBar) { NativeMethods.Win32Rect client = new NativeMethods.Win32Rect(); if (!Misc.GetClientRectInScreenCoordinates(hwnd, ref client)) { return false; } // According to the documentation of GetClientRect, the left and top members are zero. So if // they are negitive the control must be minimized, therefore the grip is not present. if (client.left < 0 && client.top < 0 ) { return false; } NativeMethods.SIZE sizeGrip = GetGripSize(hwnd, onStatusBar); if (!onStatusBar) { // When not on a status bar the grip should be out side of the client area. sizeGrip.cx *= -1; sizeGrip.cy *= -1; } if (Misc.IsLayoutRTL(hwnd)) { int x = client.left + (int)(sizeGrip.cx / 2); int y = client.bottom - (int)(sizeGrip.cy / 2); int hit = Misc.ProxySendMessageInt(hwnd, NativeMethods.WM_NCHITTEST, IntPtr.Zero, NativeMethods.Util.MAKELPARAM(x, y)); return hit == NativeMethods.HTBOTTOMLEFT; } else { int x = client.right - (int)(sizeGrip.cx / 2); int y = client.bottom - (int)(sizeGrip.cy / 2); int hit = Misc.ProxySendMessageInt(hwnd, NativeMethods.WM_NCHITTEST, IntPtr.Zero, NativeMethods.Util.MAKELPARAM(x, y)); return hit == NativeMethods.HTBOTTOMRIGHT; } } internal static NativeMethods.SIZE GetGripSize(IntPtr hwnd, bool onStatusBar) { using (ThemePart themePart = new ThemePart(hwnd, onStatusBar ? "STATUS" : "SCROLLBAR")) { return themePart.Size(onStatusBar ? (int)ThemePart.STATUSPARTS.SP_GRIPPER : (int)ThemePart.SCROLLBARPARTS.SBP_SIZEBOX, 0); } } #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
- DecoderNLS.cs
- ColumnHeader.cs
- ReadOnlyPropertyMetadata.cs
- ApplyHostConfigurationBehavior.cs
- XamlParser.cs
- EmbossBitmapEffect.cs
- OracleConnection.cs
- Message.cs
- SessionSymmetricTransportSecurityProtocolFactory.cs
- ListSourceHelper.cs
- SurrogateEncoder.cs
- InternalsVisibleToAttribute.cs
- COM2IProvidePropertyBuilderHandler.cs
- WinFormsSecurity.cs
- SqlBinder.cs
- InternalSafeNativeMethods.cs
- OleDbInfoMessageEvent.cs
- KoreanCalendar.cs
- CuspData.cs
- AxHostDesigner.cs
- DataRowComparer.cs
- Triangle.cs
- DuplicateContext.cs
- SpecialFolderEnumConverter.cs
- EnvironmentPermission.cs
- DataGridViewCellLinkedList.cs
- CacheForPrimitiveTypes.cs
- CannotUnloadAppDomainException.cs
- Stackframe.cs
- SoapServerMethod.cs
- WindowsListViewItemStartMenu.cs
- TextSpanModifier.cs
- LoginCancelEventArgs.cs
- UpdateRecord.cs
- RectangleF.cs
- EmbeddedMailObjectCollectionEditor.cs
- OneOfConst.cs
- DesignerVerb.cs
- HyperLinkField.cs
- RangeEnumerable.cs
- DecodeHelper.cs
- ObjectDataSourceSelectingEventArgs.cs
- ErrorBehavior.cs
- ServerProtocol.cs
- SocketInformation.cs
- FilteredSchemaElementLookUpTable.cs
- QueryIntervalOp.cs
- ComPlusThreadInitializer.cs
- CodeMemberMethod.cs
- DiscoveryDocumentReference.cs
- ControlParameter.cs
- LocalizationComments.cs
- _Semaphore.cs
- WebSysDescriptionAttribute.cs
- IdentityReference.cs
- JavaScriptSerializer.cs
- MimeWriter.cs
- Win32SafeHandles.cs
- TextTreePropertyUndoUnit.cs
- DataGridParentRows.cs
- IQueryable.cs
- DiscoveryDocument.cs
- PixelFormat.cs
- VisualStyleTypesAndProperties.cs
- ColorConvertedBitmap.cs
- ClientSponsor.cs
- QuaternionAnimationBase.cs
- StateManagedCollection.cs
- InstanceHandleReference.cs
- XmlBinaryReaderSession.cs
- UserPreferenceChangedEventArgs.cs
- ObjectQuery_EntitySqlExtensions.cs
- XmlILModule.cs
- DataSourceSelectArguments.cs
- PassportAuthenticationModule.cs
- ContentFilePart.cs
- ConfigurationValidatorBase.cs
- AvTrace.cs
- DesignerActionService.cs
- SaveFileDialog.cs
- DataRelation.cs
- UnaryOperationBinder.cs
- _SslStream.cs
- ComplexTypeEmitter.cs
- JournalEntryListConverter.cs
- FlowDocumentPageViewerAutomationPeer.cs
- EventItfInfo.cs
- Menu.cs
- KnownBoxes.cs
- ObjectHelper.cs
- DataGridTableCollection.cs
- ExceptionUtil.cs
- NotCondition.cs
- CopyOnWriteList.cs
- JsonDataContract.cs
- StyleBamlTreeBuilder.cs
- CreateUserErrorEventArgs.cs
- _FtpDataStream.cs
- HandleRef.cs
- DataTable.cs