Code:
/ Dotnetfx_Vista_SP2 / Dotnetfx_Vista_SP2 / 8.0.50727.4016 / DEVDIV / depot / DevDiv / releases / Orcas / QFE / 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
- SqlProvider.cs
- ScrollViewerAutomationPeer.cs
- HashAlgorithm.cs
- ExpressionList.cs
- AbstractExpressions.cs
- StorageRoot.cs
- DependencyObject.cs
- EncryptedPackageFilter.cs
- PerformanceCounterPermissionEntry.cs
- ConfigurationManagerInternalFactory.cs
- WebPartPersonalization.cs
- SiteMapPathDesigner.cs
- IOThreadTimer.cs
- DefaultBindingPropertyAttribute.cs
- _ProxyChain.cs
- ProcessModelSection.cs
- StoreItemCollection.Loader.cs
- PeerNameRecord.cs
- IntSecurity.cs
- ParentUndoUnit.cs
- FixedTextSelectionProcessor.cs
- BindableAttribute.cs
- KeyInterop.cs
- LongValidatorAttribute.cs
- Clock.cs
- XmlElementAttributes.cs
- CorrelationToken.cs
- ContextMenu.cs
- ContractCodeDomInfo.cs
- XmlSchemaInferenceException.cs
- validation.cs
- SlipBehavior.cs
- ValueChangedEventManager.cs
- AbstractSvcMapFileLoader.cs
- PointCollection.cs
- BookmarkWorkItem.cs
- returneventsaver.cs
- StickyNoteHelper.cs
- LocalizabilityAttribute.cs
- XPathBuilder.cs
- DocumentsTrace.cs
- ConfigurationManagerInternalFactory.cs
- CodeValidator.cs
- BinaryKeyIdentifierClause.cs
- Rect3DConverter.cs
- Version.cs
- NotSupportedException.cs
- XmlArrayItemAttribute.cs
- WebPartManager.cs
- Cursors.cs
- RangeBase.cs
- RecognizedWordUnit.cs
- WebPartsSection.cs
- X509CertificateStore.cs
- ToolCreatedEventArgs.cs
- Types.cs
- connectionpool.cs
- XamlSerializationHelper.cs
- LayoutEvent.cs
- PropertyDescriptorGridEntry.cs
- EventListener.cs
- ErrorReporting.cs
- WebPartDescription.cs
- FontFamilyIdentifier.cs
- WorkerRequest.cs
- QuotedStringWriteStateInfo.cs
- Literal.cs
- Image.cs
- Span.cs
- ReflectionUtil.cs
- SystemIPv6InterfaceProperties.cs
- RootBrowserWindowProxy.cs
- httpstaticobjectscollection.cs
- ToolStripDropDownItem.cs
- ListBox.cs
- FontInfo.cs
- CalendarDateChangedEventArgs.cs
- PageEventArgs.cs
- DiffuseMaterial.cs
- StateWorkerRequest.cs
- WorkflowView.cs
- SrgsRuleRef.cs
- PagesSection.cs
- FileDetails.cs
- URLString.cs
- _NativeSSPI.cs
- oledbmetadatacolumnnames.cs
- SAPIEngineTypes.cs
- _CookieModule.cs
- UnmanagedMarshal.cs
- ErrorHandler.cs
- XmlChoiceIdentifierAttribute.cs
- URLMembershipCondition.cs
- TypeBrowser.xaml.cs
- Quack.cs
- CellTreeNodeVisitors.cs
- TargetParameterCountException.cs
- ConsoleCancelEventArgs.cs
- TriState.cs
- EncodingInfo.cs