delphi로 인터페이스가 없는 activex 컨트롤 만들기
32541 단어 ActiveX
， ：
•COM
• ActiveX IOleObject TAutoObject
• Delphi ActiveX WinControl， Delphi ActiveX
， ActiveX， exeWB， IE ， ， 。 ， 。
：
1. delphi, ActiveX 。 File|new|other...|ActiveX|AxtiveX library 2. delphi ， Automation Object。 File|new|other...|ActiveX|Automation Object WebPrint 3. TLB IWebPrint.print(),IWebPrint.preview() 4. IOleObject ， , Windows uses uses ComObj, ActiveX, Project1_TLB, Windows; TWebPrint = class(TAutoObject,IWebPrint) TWebPrint = class(TAutoObject,IOleObject , IWebPrint) TWebPrint private private FOleClientSite: IOleClientSite;
TWebPrint public
public
{IOleObject}
function SetClientSite(const clientSite: IOleClientSite): HResult;stdcall;
function GetClientSite(out clientSite: IOleClientSite): HResult;stdcall;
function SetHostNames(szContainerApp: POleStr;szContainerObj: POleStr): HResult; stdcall;
function Close(dwSaveOption: Longint): HResult; stdcall;
function SetMoniker(dwWhichMoniker: Longint; const mk: IMoniker): HResult;stdcall;
function GetMoniker(dwAssign: Longint; dwWhichMoniker: Longint;out mk: IMoniker): HResult; stdcall;
function InitFromData(const dataObject: IDataObject; fCreation: BOOL;dwReserved: Longint): HResult; stdcall;
function GetClipboardData(dwReserved: Longint;out dataObject: IDataObject): HResult; stdcall;
function DoVerb(iVerb: Longint; msg: PMsg; const activeSite: IOleClientSite;lindex: Longint; hwndParent: HWND; const posRect: TRect): HResult;stdcall;
function EnumVerbs(out enumOleVerb: IEnumOleVerb): HResult; stdcall;
function Update: HResult; stdcall;
function IsUpToDate: HResult; stdcall;
function GetUserClassID(out clsid: TCLSID): HResult; stdcall;
function GetUserType(dwFormOfType: Longint; out pszUserType: POleStr): HResult;stdcall;
function SetExtent(dwDrawAspect: Longint; const size: TPoint): HResult;stdcall;
function GetExtent(dwDrawAspect: Longint; out size: TPoint): HResult;stdcall;
function Advise(const advSink: IAdviseSink; out dwConnection: Longint): HResult;stdcall;
function Unadvise(dwConnection: Longint): HResult; stdcall;
function EnumAdvise(out enumAdvise: IEnumStatData): HResult; stdcall;
function GetMiscStatus(dwAspect: Longint; out dwStatus: Longint): HResult;stdcall;
function SetColorScheme(const logpal: TLogPalette): HResult; stdcall;
// implementation IOleObject
implementation
{IOleObject}
function TWebPrint.SetClientSite(const ClientSite: IOleClientSite): HResult;
begin
if ClientSite <> nil then
begin
if FOleClientSite <> nil then
begin
Result := E_FAIL;
Exit;
end;
FOleClientSite := ClientSite;
end
else
begin
FOleClientSite := nil;
end;
Result := S_OK;
end;
function TWebPrint.GetClientSite(out clientSite: IOleClientSite): HResult;
begin
ClientSite := FOleClientSite;
Result := S_OK;
end;
function TWebPrint.SetHostNames(szContainerApp: POleStr; szContainerObj: POleStr): HResult;
begin
Result := S_OK;
end;
function TWebPrint.Close(dwSaveOption: Longint): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.SetMoniker(dwWhichMoniker: Longint; const mk: IMoniker): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.GetMoniker(dwAssign: Longint; dwWhichMoniker: Longint; out mk: IMoniker): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.InitFromData(const dataObject: IDataObject; fCreation: BOOL; dwReserved: Longint): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.GetClipboardData(dwReserved: Longint; out dataObject: IDataObject): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.DoVerb(iVerb: Longint; msg: PMsg; const activeSite: IOleClientSite; lindex: Longint; hwndParent: HWND; const posRect: TRect): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.EnumVerbs(out enumOleVerb: IEnumOleVerb): HResult;
begin
Result := OleRegEnumVerbs(Factory.ClassID, enumOleVerb);
end;
function TWebPrint.Update: HResult;
begin
Result := S_OK;
end;
function TWebPrint.IsUpToDate: HResult;
begin
Result := S_OK;
end;
function TWebPrint.GetUserClassID(out clsid: TCLSID): HResult;
begin
clsid := Factory.ClassID;
Result := S_OK;
end;
function TWebPrint.GetUserType(dwFormOfType: Longint; out pszUserType: POleStr): HResult;
begin
Result := OleRegGetUserType(Factory.ClassID, dwFormOfType, pszUserType);
end;
function TWebPrint.SetExtent(dwDrawAspect: Longint; const size: TPoint): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.GetExtent(dwDrawAspect: Longint; out size: TPoint): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.Advise(const advSink: IAdviseSink; out dwConnection: Longint): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.Unadvise(dwConnection: Longint): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.EnumAdvise(out enumAdvise: IEnumStatData): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.GetMiscStatus(dwAspect: Longint; out dwStatus: Longint): HResult;
begin
Result := E_NOTIMPL;
end;
function TWebPrint.SetColorScheme(const logpal: TLogPalette): HResult;
begin
Result := E_NOTIMPL;
end;
5.
{ITWebPrint}
procedure TWebPrint.exeWB(cmdID:TOleEnum);
var
spDoc:IHTMLDocument2;
spContainer:IOleContainer;
spIE:IWebBrowser2;
begin
FOleClientSite.GetContainer(spContainer);
if not Assigned(spContainer) then
begin
messagebox(0,' OLE ',' ',0);
exit;
end;
if spContainer.QueryInterface(IID_IHTMLDocument2,spDoc)=S_OK then
begin
if (spDoc.parentWindow as IServiceprovider).QueryService(IWebbrowserApp, IWebBrowser2, spIE)=S_OK then
begin
if spIE.QueryStatusWB(cmdID)=3 then
spIE.ExecWB(cmdID, OLECMDEXECOPT_DODEFAULT,EmptyParam,EmptyParam);
end
else
begin
messagebox(0,' IE5.5 ',' ',0);
exit;
end;
end
else
begin
messagebox(0,' ',' ',0);
exit;
end;
end;
：
unit Unit1;
{$WARN SYMBOL_PLATFORM OFF}
interface
uses ComObj, ActiveX, Project1_TLB, Windows;
type
TWebPrint = class(TAutoObject,IOleObject , IWebPrint)
private
FOleClientSite: IOleClientSite;
public
{IOleObject}
function SetClientSite(const clientSite: IOleClientSite): HResult; stdcall;
function GetClientSite(out clientSite: IOleClientSite): HResult; stdcall; function SetHostNames(szContainerApp: POleStr; szContainerObj: POleStr): HResult; stdcall; function Close(dwSaveOption: Longint): HResult; stdcall; function SetMoniker(dwWhichMoniker: Longint; const mk: IMoniker): HResult; stdcall; function GetMoniker(dwAssign: Longint; dwWhichMoniker: Longint; out mk: IMoniker): HResult; stdcall; function InitFromData(const dataObject: IDataObject; fCreation: BOOL; dwReserved: Longint): HResult; stdcall; function GetClipboardData(dwReserved: Longint; out dataObject: IDataObject): HResult; stdcall; function DoVerb(iVerb: Longint; msg: PMsg; const activeSite: IOleClientSite; lindex: Longint; hwndParent: HWND; const posRect: TRect): HResult; stdcall; function EnumVerbs(out enumOleVerb: IEnumOleVerb): HResult; stdcall; function Update: HResult; stdcall; function IsUpToDate: HResult; stdcall; function GetUserClassID(out clsid: TCLSID): HResult; stdcall; function GetUserType(dwFormOfType: Longint; out pszUserType: POleStr): HResult; stdcall; function SetExtent(dwDrawAspect: Longint; const size: TPoint): HResult; stdcall; function GetExtent(dwDrawAspect: Longint; out size: TPoint): HResult; stdcall; function Advise(const advSink: IAdviseSink; out dwConnection: Longint): HResult; stdcall; function Unadvise(dwConnection: Longint): HResult; stdcall; function EnumAdvise(out enumAdvise: IEnumStatData): HResult; stdcall; function GetMiscStatus(dwAspect: Longint; out dwStatus: Longint): HResult; stdcall; function SetColorScheme(const logpal: TLogPalette): HResult; stdcall; {IWebPrint} procedure exeWB(cmdID:TOleEnum);
implementation
{IOleObject}
function TWebPrint.SetClientSite(const ClientSite: IOleClientSite): HResult; begin if ClientSite <> nil then begin if FOleClientSite <> nil then begin Result := E_FAIL; Exit; end; FOleClientSite := ClientSite; end else begin FOleClientSite := nil; end; Result := S_OK; end;
function TWebPrint.GetClientSite(out clientSite: IOleClientSite): HResult; begin ClientSite := FOleClientSite; Result := S_OK; end;
function TWebPrint.SetHostNames(szContainerApp: POleStr; szContainerObj: POleStr): HResult; begin Result := S_OK; end;
function TWebPrint.Close(dwSaveOption: Longint): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.SetMoniker(dwWhichMoniker: Longint; const mk: IMoniker): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.GetMoniker(dwAssign: Longint; dwWhichMoniker: Longint; out mk: IMoniker): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.InitFromData(const dataObject: IDataObject; fCreation: BOOL; dwReserved: Longint): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.GetClipboardData(dwReserved: Longint; out dataObject: IDataObject): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.DoVerb(iVerb: Longint; msg: PMsg; const activeSite: IOleClientSite; lindex: Longint; hwndParent: HWND; const posRect: TRect): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.EnumVerbs(out enumOleVerb: IEnumOleVerb): HResult; begin Result := OleRegEnumVerbs(Factory.ClassID, enumOleVerb); end;
function TWebPrint.Update: HResult; begin Result := S_OK; end;
function TWebPrint.IsUpToDate: HResult; begin Result := S_OK; end;
function TWebPrint.GetUserClassID(out clsid: TCLSID): HResult; begin clsid := Factory.ClassID; Result := S_OK; end;
function TWebPrint.GetUserType(dwFormOfType: Longint; out pszUserType: POleStr): HResult; begin Result := OleRegGetUserType(Factory.ClassID, dwFormOfType, pszUserType); end;
function TWebPrint.SetExtent(dwDrawAspect: Longint; const size: TPoint): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.GetExtent(dwDrawAspect: Longint; out size: TPoint): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.Advise(const advSink: IAdviseSink; out dwConnection: Longint): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.Unadvise(dwConnection: Longint): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.EnumAdvise(out enumAdvise: IEnumStatData): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.GetMiscStatus(dwAspect: Longint; out dwStatus: Longint): HResult; begin Result := E_NOTIMPL; end;
function TWebPrint.SetColorScheme(const logpal: TLogPalette): HResult; begin Result := E_NOTIMPL; end;
{ITWebPrint}
procedure TWebPrint.exeWB(cmdID:TOleEnum);
var
spDoc:IHTMLDocument2;
spContainer:IOleContainer;
spIE:IWebBrowser2;
begin
FOleClientSite.GetContainer(spContainer);
if not Assigned(spContainer) then
begin
messagebox(0,' OLE ',' ',0);
exit;
end;
if spContainer.QueryInterface(IID_IHTMLDocument2,spDoc)=S_OK then
begin
if (spDoc.parentWindow as IServiceprovider).QueryService(IWebbrowserApp, IWebBrowser2, spIE)=S_OK then
begin
if spIE.QueryStatusWB(cmdID)=3 then
spIE.ExecWB(cmdID, OLECMDEXECOPT_DODEFAULT,EmptyParam,EmptyParam);
end
else
begin
messagebox(0,' IE5.5 ',' ',0);
exit;
end;
end
else
begin
messagebox(0,' ',' ',0);
exit;
end;
end;이 내용에 흥미가 있습니까?
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