mirror of
https://github.com/salvadordf/CEF4Delphi.git
synced 2024-11-15 15:55:56 +01:00
ca8bc9dff4
Added the PDS file to extract the HTML Help files using PasDoc Added more XML documentation Fixed some XML errors. Removed the license copy from the pas units. Updated the LICENSE.md file
687 lines
20 KiB
ObjectPascal
687 lines
20 KiB
ObjectPascal
unit uCEFOLEDragAndDrop;
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{$IFDEF FPC}
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{$MODE OBJFPC}{$H+}
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{$ENDIF}
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{$I cef.inc}
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{$IFNDEF FPC}{$IFNDEF DELPHI12_UP}
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// Workaround for "Internal error" in old Delphi versions caused by uint64 handling
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{$R-}
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{$ENDIF}{$ENDIF}
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interface
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uses
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{$IFDEF DELPHI16_UP}
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{$IFDEF MSWINDOWS}WinApi.Windows, WinApi.ShlObj, WinApi.ActiveX,{$ENDIF} System.Classes, System.Math;
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{$ELSE}
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{$IFDEF MSWINDOWS}Windows, ShlObj, ActiveX,{$ENDIF} Classes, Math;
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{$ENDIF}
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const
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CUSTOM_ARRAY_LENGTH = 25;
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type
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TOLEMediumArray = array [0..pred(CUSTOM_ARRAY_LENGTH)] of TStgMedium;
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TOLEFormatArray = array [0..pred(CUSTOM_ARRAY_LENGTH)] of TFormatEtc;
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TOLEDragAndDropMgr = class
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protected
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function GetStorageForBytes(var aMedium : TStgMedium; const aData : pointer; aLength : NativeUInt) : boolean;
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function GetStorageForString(var aMedium : TStgMedium; const aData : WideString) : boolean; overload;
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function GetStorageForString(var aMedium : TStgMedium; const aData : AnsiString) : boolean; overload;
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function GetStorageForFileDescriptor(var aMedium : TStgMedium; const aFileName : string) : boolean;
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public
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function DragEnter(const DataObj: IDataObject; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; virtual;
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function DragOver(grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; virtual;
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function DragLeave: HRESULT; virtual;
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function Drop(const dataObj: IDataObject; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; virtual;
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end;
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TOLEEnumFormatEtc = class(TInterfacedObject, IEnumFormatEtc)
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protected
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FIndex : integer;
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FNumFormats : integer;
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FFormatArray : TOLEFormatArray;
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procedure CopyFromFormatArray(const aSrcFormatArray : TOLEFormatArray);
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procedure CopyFormatEtc(var aDstFormatEtc : TFormatEtc; const aSrcFormatEtc : TFormatEtc);
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public
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constructor Create; overload;
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constructor Create(const aFormatArray : TOLEFormatArray; aNumFormats : integer; aIndex : integer = 0); overload;
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destructor Destroy; override;
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// IEnumFormatEtc
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{$IFNDEF FPC}
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function Next(Celt: LongInt; out Rgelt; pCeltFetched: pLongInt): HRESULT; stdcall;
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function Skip(Celt: Longint): HRESULT; stdcall;
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{$ELSE}
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function Next(Celt: ULONG; out Rgelt: FormatEtc; pceltFetched: PULONG = nil): HRESULT; stdcall;
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function Skip(Celt: ULONG): HRESULT; stdcall;
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{$ENDIF}
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function Reset: HRESULT; stdcall;
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function Clone(out Enum: IEnumFormatEtc): HRESULT; stdcall;
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end;
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TOLEDropSource = class(TInterfacedObject, IDropSource)
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public
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// IDropSource
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{$IFNDEF FPC}
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function QueryContinueDrag(fEscapePressed: bool; grfKeyState: LongInt): HRESULT; stdcall;
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function GiveFeedback(dwEffect: LongInt): HRESULT; stdcall;
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{$ELSE}
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function QueryContinueDrag(fEscapePressed: BOOL; grfKeyState: DWORD): HRESULT; stdcall;
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function GiveFeedback(dwEffect: DWORD): HRESULT; stdcall;
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{$ENDIF}
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end;
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TOLEDataObject = class(TInterfacedObject, IDataObject)
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protected
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FNumFormats : integer;
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FFormatArray : TOLEFormatArray;
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FMediumArray : TOLEMediumArray;
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FAsync : boolean;
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FInOperation : boolean;
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function LookupFormatEtc(const aFormatEtc : TFormatEtc) : integer;
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function DupGlobalMem(hMem : HGLOBAL) : HGLOBAL;
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public
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constructor Create(const aFormatArray : TOLEFormatArray; const aMediumArray : TOLEMediumArray; aNumFormats : integer); reintroduce;
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// IDataObject
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function GetData(const FormatEtcIn: TFormatEtc; out Medium: TStgMedium):HRESULT; stdcall;
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function GetDataHere(const FormatEtc: TFormatEtc; out Medium: TStgMedium):HRESULT; stdcall;
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function QueryGetData(const FormatEtc: TFormatEtc): HRESULT; stdcall;
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function GetCanonicalFormatEtc(const FormatEtc: TFormatEtc; out FormatEtcout: TFormatEtc): HRESULT; stdcall;
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{$IFNDEF FPC}
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function SetData(const FormatEtc: TFormatEtc; var Medium: TStgMedium; fRelease: Bool): HRESULT; stdcall;
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function EnumFormatEtc(dwDirection: LongInt; out aEnumFormatEtc: IEnumFormatEtc): HRESULT; stdcall;
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function dAdvise(const FormatEtc: TFormatEtc; advf: LongInt; const advsink: IAdviseSink; out dwConnection: LongInt): HRESULT; stdcall;
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function dUnadvise(dwConnection: LongInt): HRESULT; stdcall;
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{$ELSE}
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function SetData(const pformatetc: FORMATETC; {$IFDEF FPC_VER_320}var{$ELSE}const{$ENDIF} medium: STGMEDIUM; FRelease: BOOL): HRESULT; stdcall;
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function EnumFormatEtc(dwDirection: DWORD; out aEnumFormatEtc: IENUMFORMATETC): HRESULT; stdcall;
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function DAdvise(const formatetc: FORMATETC; advf: DWORD; const AdvSink: IAdviseSink; out dwConnection: DWORD): HRESULT; stdcall;
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function DUnadvise(dwconnection: DWORD): HRESULT; stdcall;
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{$ENDIF}
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function EnumdAdvise(out EnumAdvise: IEnumStatData): HRESULT; stdcall;
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end;
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TOLEDropTarget = class(TInterfacedObject, IDropTarget)
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protected
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FManager : TOLEDragAndDropMgr;
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public
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constructor Create(const aManager : TOLEDragAndDropMgr); reintroduce;
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// IDropTarget
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{$IFNDEF FPC}
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function DragEnter(const DataObj: IDataObject; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; stdcall;
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function DragOver(grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; stdcall;
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function Drop(const dataObj: IDataObject; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; stdcall;
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{$ELSE}
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function DragEnter(const dataObj: IDataObject; grfKeyState: DWORD; pt: TPoint; var dwEffect: DWORD): HRESULT; stdcall;
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function DragOver(grfKeyState: DWORD; pt: TPoint; var dwEffect: DWORD): HRESULT; stdcall;
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function Drop(const dataObj: IDataObject; grfKeyState: DWORD; pt: TPoint; var dwEffect: DWORD): HRESULT; stdcall;
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{$ENDIF}
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function DragLeave: HRESULT; stdcall;
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end;
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implementation
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// *****************************************************
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// *************** TOLEDragAndDropMgr ******************
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// *****************************************************
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function TOLEDragAndDropMgr.GetStorageForBytes(var aMedium : TStgMedium; const aData : pointer; aLength : NativeUInt) : boolean;
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var
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TempHandle : HGLOBAL;
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TempPointer : pointer;
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begin
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Result := False;
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if (aData <> nil) then
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begin
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TempHandle := GlobalAlloc(GHND, aLength);
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if (TempHandle <> 0) then
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begin
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TempPointer := GlobalLock(TempHandle);
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if (TempPointer <> nil) then
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begin
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Move(aData^, TempPointer^, aLength);
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aMedium.hGlobal := TempHandle;
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aMedium.tymed := TYMED_HGLOBAL;
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{$IFNDEF FPC}
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aMedium.unkForRelease := nil;
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{$ELSE}
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aMedium.PUnkForRelease := nil;
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{$ENDIF}
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GlobalUnlock(TempHandle);
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Result := True;
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end
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else
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GlobalFree(TempHandle);
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end;
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end;
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end;
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function TOLEDragAndDropMgr.GetStorageForString(var aMedium : TStgMedium; const aData : WideString) : boolean;
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var
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TempPointer : pointer;
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begin
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Result := False;
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if (length(aData) > 0) then
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begin
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TempPointer := @aData[1];
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Result := GetStorageForBytes(aMedium, TempPointer, length(aData) * SizeOf(WideChar));
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end;
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end;
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function TOLEDragAndDropMgr.GetStorageForString(var aMedium : TStgMedium; const aData : AnsiString) : boolean;
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var
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TempPointer : pointer;
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begin
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Result := False;
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if (length(aData) > 0) then
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begin
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TempPointer := @aData[1];
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Result := GetStorageForBytes(aMedium, TempPointer, length(aData) * SizeOf(AnsiChar));
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end;
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end;
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function TOLEDragAndDropMgr.GetStorageForFileDescriptor(var aMedium : TStgMedium; const aFileName : string) : boolean;
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{$IFDEF FPC}
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const
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FD_LINKUI = $8000;
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{$ENDIF}
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var
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TempHandle : HGLOBAL;
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TempDescriptor : TFileGroupDescriptor;
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TempPointer : pointer;
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i, j : integer;
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TempString : string;
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begin
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Result := False;
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if (length(aFileName) > 0) then
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begin
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TempHandle := GlobalAlloc(GHND, sizeof(TFileGroupDescriptor));
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if (TempHandle <> 0) then
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begin
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TempPointer := GlobalLock(TempHandle);
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if (TempPointer <> nil) then
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begin
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TempDescriptor := TFileGroupDescriptor(TempPointer^);
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TempDescriptor.cItems := 1;
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TempDescriptor.fgd[0].dwFlags := FD_LINKUI;
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TempString := aFileName + #0;
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i := 1;
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j := length(TempString);
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while (i <= j) do
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begin
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TempDescriptor.fgd[0].cFileName[pred(i)] := TempString[i];
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inc(i);
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end;
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aMedium.tymed := TYMED_HGLOBAL;
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aMedium.hGlobal := TempHandle;
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{$IFNDEF FPC}
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aMedium.unkForRelease := nil;
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{$ELSE}
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aMedium.PUnkForRelease := nil;
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{$ENDIF}
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GlobalUnlock(TempHandle);
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Result := True;
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end
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else
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GlobalFree(TempHandle);
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end;
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end;
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end;
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function TOLEDragAndDropMgr.DragEnter(const DataObj: IDataObject; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT;
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begin
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Result := S_OK;
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dwEffect := DROPEFFECT_NONE;
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end;
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function TOLEDragAndDropMgr.DragOver(grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT;
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begin
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Result := S_OK;
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dwEffect := DROPEFFECT_NONE;
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end;
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function TOLEDragAndDropMgr.DragLeave: HRESULT;
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begin
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Result := S_OK;
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end;
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function TOLEDragAndDropMgr.Drop(const dataObj: IDataObject; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT;
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begin
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Result := S_OK;
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dwEffect := DROPEFFECT_NONE;
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end;
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// *****************************************************
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// **************** TOLEEnumFormatEtc ******************
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// *****************************************************
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constructor TOLEEnumFormatEtc.Create;
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begin
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inherited Create;
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FIndex := 0;
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FNumFormats := 0;
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end;
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constructor TOLEEnumFormatEtc.Create(const aFormatArray : TOLEFormatArray; aNumFormats, aIndex : integer);
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begin
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inherited Create;
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FIndex := aIndex;
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FNumFormats := min(aNumFormats, CUSTOM_ARRAY_LENGTH);
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CopyFromFormatArray(aFormatArray);
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end;
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destructor TOLEEnumFormatEtc.Destroy;
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var
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i : integer;
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begin
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i := 0;
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while (i < FNumFormats) do
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begin
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if (FFormatArray[i].ptd <> nil) then CoTaskMemFree(FFormatArray[i].ptd);
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inc(i);
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end;
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inherited Destroy;
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end;
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procedure TOLEEnumFormatEtc.CopyFromFormatArray(const aSrcFormatArray : TOLEFormatArray);
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var
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i : integer;
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begin
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i := 0;
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while (i < FNumFormats) do
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begin
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CopyFormatEtc(FFormatArray[i], aSrcFormatArray[i]);
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inc(i);
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end;
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end;
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procedure TOLEEnumFormatEtc.CopyFormatEtc(var aDstFormatEtc : TFormatEtc; const aSrcFormatEtc : TFormatEtc);
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var
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Size: Integer;
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begin
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aDstFormatEtc.cfFormat := aSrcFormatEtc.cfFormat;
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aDstFormatEtc.dwAspect := aSrcFormatEtc.dwAspect;
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aDstFormatEtc.lindex := aSrcFormatEtc.lindex;
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aDstFormatEtc.tymed := aSrcFormatEtc.tymed;
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if (aSrcFormatEtc.ptd = nil) then
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aDstFormatEtc.ptd := nil
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else
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begin
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Size := Max(aSrcFormatEtc.ptd^.tdSize, SizeOf(DVTARGETDEVICE));
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aDstFormatEtc.ptd := CoTaskMemAlloc(Size);
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Move(aSrcFormatEtc.ptd^, aDstFormatEtc.ptd^, Size);
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end;
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end;
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function TOLEEnumFormatEtc.Next
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{$IFNDEF FPC}
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(Celt: LongInt; out Rgelt; pCeltFetched: pLongInt): HRESULT; stdcall;
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{$ELSE}
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(Celt: ULONG; out Rgelt: FormatEtc; pceltFetched: PULONG): HRESULT; stdcall;
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{$ENDIF}
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var
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i : integer;
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TempArray : ^TOLEFormatArray;
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begin
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i := 0;
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TempArray := @Rgelt;
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while (i < Celt) and (FIndex < FNumFormats) do
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begin
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CopyFormatEtc(TempArray^[i], FFormatArray[FIndex]);
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inc(i);
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inc(FIndex);
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end;
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if (pCeltFetched <> nil) then pCeltFetched^ := i;
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if (i = Celt) then
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Result := S_OK
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else
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Result := S_FALSE;
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end;
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function TOLEEnumFormatEtc.Skip
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{$IFNDEF FPC}
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(Celt: Longint): HRESULT; stdcall;
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{$ELSE}
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(Celt: ULONG): HRESULT; stdcall;
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{$ENDIF}
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begin
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FIndex := FIndex + Celt;
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if (FIndex <= FNumFormats) then
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Result := S_OK
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else
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Result := S_FALSE;
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end;
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function TOLEEnumFormatEtc.Reset: HRESULT; stdcall;
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begin
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FIndex := 0;
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Result := S_OK;
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end;
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function TOLEEnumFormatEtc.Clone(out Enum: IEnumFormatEtc): HRESULT; stdcall;
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begin
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Enum := TOLEEnumFormatEtc.Create(FFormatArray, FNumFormats, FIndex);
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Result := S_OK;
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end;
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// *****************************************************
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// ****************** TOLEDropTarget *******************
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// *****************************************************
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constructor TOLEDropTarget.Create(const aManager : TOLEDragAndDropMgr);
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begin
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inherited Create;
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FManager := aManager;
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end;
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function TOLEDropTarget.DragEnter
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{$IFNDEF FPC}
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(const DataObj: IDataObject; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; stdcall;
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{$ELSE}
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(const dataObj: IDataObject; grfKeyState: DWORD; pt: TPoint; var dwEffect: DWORD): HRESULT; stdcall;
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{$ENDIF}
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begin
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Result := FManager.DragEnter(DataObj, grfKeyState, pt, Longint(dwEffect));
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end;
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function TOLEDropTarget.DragOver
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{$IFNDEF FPC}
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(grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; stdcall;
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{$ELSE}
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(grfKeyState: DWORD; pt: TPoint; var dwEffect: DWORD): HRESULT; stdcall;
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{$ENDIF}
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begin
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Result := FManager.DragOver(grfKeyState, pt, Longint(dwEffect));
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end;
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function TOLEDropTarget.DragLeave: HRESULT; stdcall;
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begin
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Result := FManager.DragLeave;
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end;
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function TOLEDropTarget.Drop
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{$IFNDEF FPC}
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(const dataObj: IDataObject; grfKeyState: Longint; pt: TPoint; var dwEffect: Longint): HRESULT; stdcall;
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{$ELSE}
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(const dataObj: IDataObject; grfKeyState: DWORD; pt: TPoint; var dwEffect: DWORD): HRESULT; stdcall;
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{$ENDIF}
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begin
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Result := FManager.Drop(dataObj, grfKeyState, pt, Longint(dwEffect));
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end;
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// *****************************************************
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// ****************** TOLEDropSource *******************
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// *****************************************************
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function TOLEDropSource.QueryContinueDrag
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{$IFNDEF FPC}
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(fEscapePressed: bool; grfKeyState: LongInt): HRESULT; stdcall;
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{$ELSE}
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(fEscapePressed: BOOL; grfKeyState: DWORD): HRESULT; stdcall;
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{$ENDIF}
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begin
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if fEscapePressed then
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Result := DRAGDROP_S_CANCEL
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else
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if ((grfKeyState and MK_LBUTTON) = 0) then
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Result := DRAGDROP_S_DROP
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else
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Result := S_OK;
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end;
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function TOLEDropSource.GiveFeedback
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{$IFNDEF FPC}
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(dwEffect: LongInt): HRESULT; stdcall;
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{$ELSE}
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(dwEffect: DWORD): HRESULT; stdcall;
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{$ENDIF}
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begin
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Result := DRAGDROP_S_USEDEFAULTCURSORS;
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end;
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// *****************************************************
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// ****************** TOLEDataObject *******************
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// *****************************************************
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constructor TOLEDataObject.Create(const aFormatArray : TOLEFormatArray;
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const aMediumArray : TOLEMediumArray;
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aNumFormats : integer);
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var
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i : integer;
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begin
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inherited Create;
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FAsync := False;
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FInOperation := False;
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FNumFormats := min(aNumFormats, CUSTOM_ARRAY_LENGTH);
|
|
|
|
i := 0;
|
|
|
|
while (i < FNumFormats) do
|
|
begin
|
|
FFormatArray[i].cfFormat := aFormatArray[i].cfFormat;
|
|
FFormatArray[i].ptd := aFormatArray[i].ptd;
|
|
FFormatArray[i].dwAspect := aFormatArray[i].dwAspect;
|
|
FFormatArray[i].lindex := aFormatArray[i].lindex;
|
|
FFormatArray[i].tymed := aFormatArray[i].tymed;
|
|
|
|
FMediumArray[i] := aMediumArray[i];
|
|
|
|
inc(i);
|
|
end;
|
|
end;
|
|
|
|
function TOLEDataObject.LookupFormatEtc(const aFormatEtc : TFormatEtc) : integer;
|
|
var
|
|
i : integer;
|
|
begin
|
|
Result := -1;
|
|
i := 0;
|
|
|
|
while (i < FNumFormats) do
|
|
if ((FFormatArray[i].tymed and aFormatEtc.tymed) <> 0) and
|
|
(FFormatArray[i].cfFormat = aFormatEtc.cfFormat) and
|
|
(FFormatArray[i].dwAspect = aFormatEtc.dwAspect) then
|
|
begin
|
|
Result := i;
|
|
exit;
|
|
end
|
|
else
|
|
inc(i);
|
|
end;
|
|
|
|
function TOLEDataObject.DupGlobalMem(hMem : HGLOBAL) : HGLOBAL;
|
|
var
|
|
TempLen : cardinal;
|
|
TempHandle : HGLOBAL;
|
|
TempSrc : Pointer;
|
|
TempDst : Pointer;
|
|
begin
|
|
Result := 0;
|
|
TempSrc := GlobalLock(hMem);
|
|
|
|
if (TempSrc <> nil) then
|
|
begin
|
|
TempLen := GlobalSize(hMem);
|
|
TempHandle := GlobalAlloc(GHND, TempLen);
|
|
|
|
if (TempHandle <> 0) then
|
|
begin
|
|
TempDst := GlobalLock(TempHandle);
|
|
|
|
if (TempDst <> nil) then
|
|
begin
|
|
Move(TempSrc^, TempDst^, TempLen);
|
|
Result := TempHandle;
|
|
GlobalUnlock(TempHandle);
|
|
end
|
|
else
|
|
GlobalFree(TempHandle);
|
|
end;
|
|
|
|
GlobalUnlock(hMem);
|
|
end;
|
|
end;
|
|
|
|
function TOLEDataObject.GetData(const FormatEtcIn: TFormatEtc; out Medium: TStgMedium):HRESULT; stdcall;
|
|
var
|
|
i : integer;
|
|
begin
|
|
i := LookupFormatEtc(FormatEtcIn);
|
|
|
|
if (i < 0) or ((FFormatArray[i].tymed and TYMED_HGLOBAL) = 0) then
|
|
begin
|
|
Medium.tymed := TYMED_NULL;
|
|
{$IFNDEF FPC}
|
|
Medium.unkForRelease := nil;
|
|
{$ELSE}
|
|
Medium.PUnkForRelease := nil;
|
|
{$ENDIF}
|
|
Medium.hGlobal := 0;
|
|
Result := DV_E_FORMATETC;
|
|
end
|
|
else
|
|
begin
|
|
Medium.tymed := FFormatArray[i].tymed;
|
|
{$IFNDEF FPC}
|
|
Medium.unkForRelease := nil;
|
|
{$ELSE}
|
|
Medium.PUnkForRelease := nil;
|
|
{$ENDIF}
|
|
Medium.hGlobal := DupGlobalMem(FMediumArray[i].hGlobal);
|
|
Result := S_OK;
|
|
end;
|
|
end;
|
|
|
|
function TOLEDataObject.GetDataHere(const FormatEtc: TFormatEtc; out Medium: TStgMedium):HRESULT; stdcall;
|
|
begin
|
|
Result := DV_E_FORMATETC;
|
|
end;
|
|
|
|
function TOLEDataObject.QueryGetData(const FormatEtc: TFormatEtc): HRESULT; stdcall;
|
|
begin
|
|
if (LookupFormatEtc(FormatEtc) < 0) then
|
|
Result := DV_E_FORMATETC
|
|
else
|
|
Result := S_OK;
|
|
end;
|
|
|
|
function TOLEDataObject.GetCanonicalFormatEtc(const FormatEtc: TFormatEtc; out FormatEtcout: TFormatEtc): HRESULT; stdcall;
|
|
begin
|
|
FormatEtcout.cfFormat := 0;
|
|
FormatEtcout.dwAspect := DVASPECT_CONTENT;
|
|
FormatEtcout.lindex := -1;
|
|
FormatEtcout.tymed := TYMED_NULL;
|
|
FormatEtcout.ptd := nil;
|
|
|
|
Result := E_NOTIMPL;
|
|
end;
|
|
|
|
function TOLEDataObject.SetData
|
|
{$IFNDEF FPC}
|
|
(const FormatEtc: TFormatEtc; var Medium: TStgMedium; fRelease: Bool): HRESULT; stdcall;
|
|
{$ELSE}
|
|
(const pformatetc: FORMATETC; {$IFDEF FPC_VER_320}var{$ELSE}const{$ENDIF} medium: STGMEDIUM; FRelease: BOOL): HRESULT; stdcall;
|
|
{$ENDIF}
|
|
begin
|
|
Result := E_NOTIMPL;
|
|
end;
|
|
|
|
function TOLEDataObject.EnumFormatEtc
|
|
{$IFNDEF FPC}
|
|
(dwDirection: LongInt; out aEnumFormatEtc: IEnumFormatEtc): HRESULT; stdcall;
|
|
{$ELSE}
|
|
(dwDirection: DWORD; out aEnumFormatEtc: IENUMFORMATETC): HRESULT; stdcall;
|
|
{$ENDIF}
|
|
begin
|
|
if (dwDirection = DATADIR_GET) then
|
|
begin
|
|
aEnumFormatEtc := TOLEEnumFormatEtc.Create(FFormatArray, FNumFormats);
|
|
Result := S_OK;
|
|
end
|
|
else
|
|
begin
|
|
aEnumFormatEtc := nil;
|
|
|
|
if (dwDirection = DATADIR_SET) then
|
|
Result := E_NOTIMPL
|
|
else
|
|
Result := E_INVALIDARG;
|
|
end;
|
|
end;
|
|
|
|
function TOLEDataObject.dAdvise
|
|
{$IFNDEF FPC}
|
|
(const FormatEtc: TFormatEtc; advf: LongInt; const advsink: IAdviseSink; out dwConnection: LongInt): HRESULT; stdcall;
|
|
{$ELSE}
|
|
(const formatetc: FORMATETC; advf: DWORD; const AdvSink: IAdviseSink; out dwConnection: DWORD): HRESULT; stdcall;
|
|
{$ENDIF}
|
|
begin
|
|
Result := OLE_E_ADVISENOTSUPPORTED;
|
|
end;
|
|
|
|
function TOLEDataObject.dUnadvise
|
|
{$IFNDEF FPC}
|
|
(dwConnection: LongInt): HRESULT; stdcall;
|
|
{$ELSE}
|
|
(dwconnection: DWORD): HRESULT; stdcall;
|
|
{$ENDIF}
|
|
begin
|
|
Result := OLE_E_ADVISENOTSUPPORTED;
|
|
end;
|
|
|
|
function TOLEDataObject.EnumdAdvise(out EnumAdvise: IEnumStatData): HRESULT; stdcall;
|
|
begin
|
|
Result := OLE_E_ADVISENOTSUPPORTED;
|
|
end;
|
|
|
|
end.
|