// ------------------------------------------------------------------------------ // <auto-generated> // This code was generated by a tool. // // Changes to this file may cause incorrect behavior and will be lost if // the code is regenerated. // </auto-generated> // ------------------------------------------------------------------------------ #pragma warning disable CS1591,CS1573,CS0465,CS0649,CS8019,CS1570,CS1584,CS1658,CS0436,CS8981,SYSLIB1092,CS3021,CS3019 using global::System; using global::System.Diagnostics; using global::System.Diagnostics.CodeAnalysis; using global::System.Runtime.CompilerServices; using global::System.Runtime.InteropServices; using global::System.Runtime.Versioning; using winmdroot = global::Windows.Win32; namespace Windows.Win32 { namespace UI.Shell { [Guid("DE5BF786-477A-11D2-839D-00C04FD918D0")] [CLSCompliant(false)] [SupportedOSPlatform("windows5.0")] [global::System.CodeDom.Compiler.GeneratedCode("Microsoft.Windows.CsWin32", "0.3.287+85e3fa26dd.RR")] internal unsafe partial struct IDragSourceHelper :winmdroot.IVTable<IDragSourceHelper,IDragSourceHelper.Vtbl>,IComIID { /// <inheritdoc cref="QueryInterface(global::System.Guid*, void**)"/> [OverloadResolutionPriority(1)] internal unsafe winmdroot.Foundation.HRESULT QueryInterface(in global::System.Guid riid, out void* ppvObject) { fixed (void** ppvObjectLocal = &ppvObject) { fixed (global::System.Guid* riidLocal = &riid) { winmdroot.Foundation.HRESULT __result = this.QueryInterface(riidLocal, ppvObjectLocal); return __result; } } } public unsafe winmdroot.Foundation.HRESULT QueryInterface(global::System.Guid* riid, void** ppvObject) { return ((delegate *unmanaged [Stdcall]<IDragSourceHelper*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT>)lpVtbl[0])((IDragSourceHelper*)Unsafe.AsPointer(ref this), riid, ppvObject); } public uint AddRef() { return ((delegate *unmanaged [Stdcall]<IDragSourceHelper*,uint>)lpVtbl[1])((IDragSourceHelper*)Unsafe.AsPointer(ref this)); } public uint Release() { return ((delegate *unmanaged [Stdcall]<IDragSourceHelper*,uint>)lpVtbl[2])((IDragSourceHelper*)Unsafe.AsPointer(ref this)); } /// <inheritdoc cref="InitializeFromBitmap(winmdroot.UI.Shell.SHDRAGIMAGE*, winmdroot.System.Com.IDataObject*)"/> [OverloadResolutionPriority(1)] internal unsafe winmdroot.Foundation.HRESULT InitializeFromBitmap(in winmdroot.UI.Shell.SHDRAGIMAGE pshdi, winmdroot.System.Com.IDataObject* pDataObject) { fixed (winmdroot.UI.Shell.SHDRAGIMAGE* pshdiLocal = &pshdi) { winmdroot.Foundation.HRESULT __result = this.InitializeFromBitmap(pshdiLocal, pDataObject); return __result; } } [UnmanagedCallersOnly(CallConvs = new []{ typeof(CallConvStdcall)} )] private static winmdroot.Foundation.HRESULT InitializeFromBitmap(IDragSourceHelper* pThis, winmdroot.UI.Shell.SHDRAGIMAGE* pshdi, winmdroot.System.Com.IDataObject* pDataObject) { try { winmdroot.Foundation.HRESULT __hr = winmdroot.ComHelpers.UnwrapCCW(pThis, out Interface __object); if (__hr.Failed) { return __hr; } return __object.InitializeFromBitmap(pshdi, pDataObject); } catch (Exception ex) { return (winmdroot.Foundation.HRESULT)ex.HResult; } } /// <summary>Initializes the drag-image manager for a windowless control.</summary> /// <param name="pshdi"> /// <para>Type: <b>LPSHDRAGIMAGE</b> The <a href="https://docs.microsoft.com/windows/desktop/api/shobjidl_core/ns-shobjidl_core-shdragimage">SHDRAGIMAGE</a> structure that contains information about the bitmap.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-idragsourcehelper-initializefrombitmap#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <param name="pDataObject"> /// <para>Type: <b><a href="https://docs.microsoft.com/windows/desktop/api/objidl/nn-objidl-idataobject">IDataObject</a>*</b> A pointer to the data object's <a href="https://docs.microsoft.com/windows/desktop/api/objidl/nn-objidl-idataobject">IDataObject</a> interface.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-idragsourcehelper-initializefrombitmap#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <returns> /// <para>Type: <b>HRESULT</b> If this method succeeds, it returns <b>S_OK</b>. Otherwise, it returns an <b>HRESULT</b> error code.</para> /// </returns> /// <remarks>Because <b>InitializeFromBitmap</b> always performs the RGB multiplication step in calculating the alpha value, you should always pass a bitmap without premultiplied alpha blending. Note that no error will result from passing the method a bitmap with premultiplied alpha blending, but this method will multiply it again, doubling the resulting alpha value.</remarks> public unsafe winmdroot.Foundation.HRESULT InitializeFromBitmap(winmdroot.UI.Shell.SHDRAGIMAGE* pshdi, winmdroot.System.Com.IDataObject* pDataObject) { return ((delegate *unmanaged [Stdcall]<IDragSourceHelper*,winmdroot.UI.Shell.SHDRAGIMAGE* ,winmdroot.System.Com.IDataObject* ,winmdroot.Foundation.HRESULT>)lpVtbl[3])((IDragSourceHelper*)Unsafe.AsPointer(ref this), pshdi, pDataObject); } /// <inheritdoc cref="InitializeFromWindow(winmdroot.Foundation.HWND, global::System.Drawing.Point*, winmdroot.System.Com.IDataObject*)"/> [OverloadResolutionPriority(1)] internal unsafe winmdroot.Foundation.HRESULT InitializeFromWindow([Optional] winmdroot.Foundation.HWND hwnd, [Optional] global::System.Drawing.Point? ppt, winmdroot.System.Com.IDataObject* pDataObject) { global::System.Drawing.Point pptLocal = ppt ?? default(global::System.Drawing.Point); winmdroot.Foundation.HRESULT __result = this.InitializeFromWindow(hwnd, ppt.HasValue ? &pptLocal : null, pDataObject); return __result; } [UnmanagedCallersOnly(CallConvs = new []{ typeof(CallConvStdcall)} )] private static winmdroot.Foundation.HRESULT InitializeFromWindow(IDragSourceHelper* pThis, [Optional] winmdroot.Foundation.HWND hwnd, [Optional] global::System.Drawing.Point* ppt, winmdroot.System.Com.IDataObject* pDataObject) { try { winmdroot.Foundation.HRESULT __hr = winmdroot.ComHelpers.UnwrapCCW(pThis, out Interface __object); if (__hr.Failed) { return __hr; } return __object.InitializeFromWindow(hwnd, ppt, pDataObject); } catch (Exception ex) { return (winmdroot.Foundation.HRESULT)ex.HResult; } } /// <summary>Initializes the drag-image manager for a control with a window.</summary> /// <param name="hwnd"> /// <para>Type: <b>HWND</b> A handle to the window that receives the <b>DI_GETDRAGIMAGE</b> message. This value can be <b>NULL</b>.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-idragsourcehelper-initializefromwindow#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <param name="ppt"> /// <para>Type: <b><a href="https://docs.microsoft.com/windows/win32/api/windef/ns-windef-point">POINT</a>*</b> A pointer to a <a href="https://docs.microsoft.com/windows/win32/api/windef/ns-windef-point">POINT</a> structure that specifies the location of the cursor within the drag image. The structure should contain the offset from the upper-left corner of the drag image to the location of the cursor. This value can be <b>NULL</b>.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-idragsourcehelper-initializefromwindow#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <param name="pDataObject"> /// <para>Type: <b><a href="https://docs.microsoft.com/windows/desktop/api/objidl/nn-objidl-idataobject">IDataObject</a>*</b> A pointer to the data object's <a href="https://docs.microsoft.com/windows/desktop/api/objidl/nn-objidl-idataobject">IDataObject</a> interface.</para> /// <para><see href="https://learn.microsoft.com/windows/win32/api/shobjidl_core/nf-shobjidl_core-idragsourcehelper-initializefromwindow#parameters">Read more on learn.microsoft.com</see>.</para> /// </param> /// <returns> /// <para>Type: <b>HRESULT</b> If this method succeeds, it returns <b>S_OK</b>. Otherwise, it returns an <b>HRESULT</b> error code.</para> /// </returns> /// <remarks>The <b>DI_GETDRAGIMAGE</b> message allows you to source a drag image from a custom control. It is defined in Shlobj.h and must be registered with <a href="https://docs.microsoft.com/windows/desktop/api/winuser/nf-winuser-registerwindowmessagea">RegisterWindowMessage</a>. When the window specified by <i>hwnd</i> receives the <b>DI_GETDRAGIMAGE</b> message, the <i>lParam</i> value holds a pointer to an <a href="https://docs.microsoft.com/windows/desktop/api/shobjidl_core/ns-shobjidl_core-shdragimage">SHDRAGIMAGE</a> structure. The handler should fill the structure with the drag image bitmap information.</remarks> public unsafe winmdroot.Foundation.HRESULT InitializeFromWindow([Optional] winmdroot.Foundation.HWND hwnd, [Optional] global::System.Drawing.Point* ppt, winmdroot.System.Com.IDataObject* pDataObject) { return ((delegate *unmanaged [Stdcall]<IDragSourceHelper*,winmdroot.Foundation.HWND ,global::System.Drawing.Point* ,winmdroot.System.Com.IDataObject* ,winmdroot.Foundation.HRESULT>)lpVtbl[4])((IDragSourceHelper*)Unsafe.AsPointer(ref this), hwnd, ppt, pDataObject); } internal unsafe global::Windows.Win32.Foundation.HRESULT QueryInterface<T>(out T* ppv) where T : unmanaged { Guid guid = typeof(T).GUID; void* pv; var hr = this.QueryInterface(&guid, &pv); if (hr.Succeeded) { ppv = (T*)pv; } else { ppv = null; } return hr; } internal struct Vtbl { internal delegate *unmanaged [Stdcall]<IDragSourceHelper*,global::System.Guid* ,void** ,winmdroot.Foundation.HRESULT> QueryInterface_1; internal delegate *unmanaged [Stdcall]<IDragSourceHelper*,uint> AddRef_2; internal delegate *unmanaged [Stdcall]<IDragSourceHelper*,uint> Release_3; internal delegate *unmanaged [Stdcall]<IDragSourceHelper*,winmdroot.UI.Shell.SHDRAGIMAGE* ,winmdroot.System.Com.IDataObject* ,winmdroot.Foundation.HRESULT> InitializeFromBitmap_4; internal delegate *unmanaged [Stdcall]<IDragSourceHelper*,winmdroot.Foundation.HWND ,global::System.Drawing.Point* ,winmdroot.System.Com.IDataObject* ,winmdroot.Foundation.HRESULT> InitializeFromWindow_5; } public static void PopulateVTable(Vtbl* vtable) { vtable->InitializeFromBitmap_4 = &InitializeFromBitmap; vtable->InitializeFromWindow_5 = &InitializeFromWindow; } private void** lpVtbl; /// <summary>The IID guid for this interface.</summary> /// <value>{de5bf786-477a-11d2-839d-00c04fd918d0}</value> internal static readonly Guid IID_Guid = new Guid(0xDE5BF786, 0x477A, 0x11D2, 0x83, 0x9D, 0x00, 0xC0, 0x4F, 0xD9, 0x18, 0xD0); static ref readonly Guid IComIID.Guid { [MethodImpl(MethodImplOptions.AggressiveInlining)] get { ReadOnlySpan<byte> data = new byte[] { 0x86,0xF7,0x5B,0xDE,0x7A,0x47,0xD2,0x11,0x83,0x9D,0x00,0xC0,0x4F,0xD9,0x18,0xD0 }; return ref Unsafe.As<byte,Guid>(ref MemoryMarshal.GetReference(data)); } } [Guid("DE5BF786-477A-11D2-839D-00C04FD918D0"),InterfaceType(ComInterfaceType.InterfaceIsIUnknown),ComImport()] [SupportedOSPlatform("windows5.0")] internal interface Interface { [PreserveSig()] unsafe winmdroot.Foundation.HRESULT InitializeFromBitmap(winmdroot.UI.Shell.SHDRAGIMAGE* pshdi, winmdroot.System.Com.IDataObject* pDataObject); [PreserveSig()] unsafe winmdroot.Foundation.HRESULT InitializeFromWindow([Optional] winmdroot.Foundation.HWND hwnd, [Optional] global::System.Drawing.Point* ppt, winmdroot.System.Com.IDataObject* pDataObject); } } } }