iwdnprinterproj_tlb.pas

用delphi+intraweb写的简单报表系统（activeform使用技术）

    property SnapBuffer: Integer read Get_SnapBuffer write Set_SnapBuffer;
    property DoubleBuffered: WordBool read Get_DoubleBuffered write Set_DoubleBuffered;
    property AlignDisabled: WordBool read Get_AlignDisabled;
    property VisibleDockClientCount: Integer read Get_VisibleDockClientCount;
    property Enabled: WordBool read Get_Enabled write Set_Enabled;
  end;

// *********************************************************************//
// DispIntf:  IActiveFormXDisp
// Flags:     (4416) Dual OleAutomation Dispatchable
// GUID:      {BFE17BA6-2B6D-44EB-BC71-C317444C1CFE}
// *********************************************************************//
  IActiveFormXDisp = dispinterface
    ['{BFE17BA6-2B6D-44EB-BC71-C317444C1CFE}']
    property Visible: WordBool dispid 201;
    property AutoScroll: WordBool dispid 202;
    property AutoSize: WordBool dispid 203;
    property AxBorderStyle: TxActiveFormBorderStyle dispid 204;
    property Caption: WideString dispid -518;
    property Color: OLE_COLOR dispid -501;
    property Font: IFontDisp dispid -512;
    property KeyPreview: WordBool dispid 205;
    property PixelsPerInch: Integer dispid 206;
    property PrintScale: TxPrintScale dispid 207;
    property Scaled: WordBool dispid 208;
    property Active: WordBool readonly dispid 209;
    property DropTarget: WordBool dispid 210;
    property HelpFile: WideString dispid 211;
    property ScreenSnap: WordBool dispid 212;
    property SnapBuffer: Integer dispid 213;
    property DoubleBuffered: WordBool dispid 214;
    property AlignDisabled: WordBool readonly dispid 215;
    property VisibleDockClientCount: Integer readonly dispid 216;
    property Enabled: WordBool dispid -514;
    procedure AboutBox; dispid -552;
  end;

// *********************************************************************//
// DispIntf:  IActiveFormXEvents
// Flags:     (0)
// GUID:      {8DC169AA-CD58-4C03-BD99-DF5705C6BEDE}
// *********************************************************************//
  IActiveFormXEvents = dispinterface
    ['{8DC169AA-CD58-4C03-BD99-DF5705C6BEDE}']
    procedure OnActivate; dispid 201;
    procedure OnClick; dispid 202;
    procedure OnCreate; dispid 203;
    procedure OnDblClick; dispid 204;
    procedure OnDestroy; dispid 205;
    procedure OnDeactivate; dispid 206;
    procedure OnKeyPress(var Key: Smallint); dispid 207;
    procedure OnPaint; dispid 208;
  end;


// *********************************************************************//
// OLE Control Proxy class declaration
// Control Name     : TiwDNPrinter
// Help String      : iwDNPrinter Control
// Default Interface: IiwDNPrinter
// Def. Intf. DISP? : No
// Event   Interface: IiwDNPrinterEvents
// TypeFlags        : (34) CanCreate Control
// *********************************************************************//
  TiwDNPrinterOnKeyPress = procedure(ASender: TObject; var Key: Smallint) of object;

  TiwDNPrinter = class(TOleControl)
  private
    FOnActivate: TNotifyEvent;
    FOnClick: TNotifyEvent;
    FOnCreate: TNotifyEvent;
    FOnDblClick: TNotifyEvent;
    FOnDestroy: TNotifyEvent;
    FOnDeactivate: TNotifyEvent;
    FOnKeyPress: TiwDNPrinterOnKeyPress;
    FOnPaint: TNotifyEvent;
    FIntf: IiwDNPrinter;
    function  GetControlInterface: IiwDNPrinter;
  protected
    procedure CreateControl;
    procedure InitControlData; override;
  public
    procedure AboutBox;
    property  ControlInterface: IiwDNPrinter read GetControlInterface;
    property  DefaultInterface: IiwDNPrinter read GetControlInterface;
    property Visible: WordBool index 201 read GetWordBoolProp write SetWordBoolProp;
    property Active: WordBool index 209 read GetWordBoolProp;
    property DropTarget: WordBool index 210 read GetWordBoolProp write SetWordBoolProp;
    property HelpFile: WideString index 211 read GetWideStringProp write SetWideStringProp;
    property ScreenSnap: WordBool index 212 read GetWordBoolProp write SetWordBoolProp;
    property SnapBuffer: Integer index 213 read GetIntegerProp write SetIntegerProp;
    property DoubleBuffered: WordBool index 214 read GetWordBoolProp write SetWordBoolProp;
    property AlignDisabled: WordBool index 215 read GetWordBoolProp;
    property VisibleDockClientCount: Integer index 216 read GetIntegerProp;
    property Enabled: WordBool index -514 read GetWordBoolProp write SetWordBoolProp;
  published
    property Anchors;
    property AutoScroll: WordBool index 202 read GetWordBoolProp write SetWordBoolProp stored False;
    property AutoSize: WordBool index 203 read GetWordBoolProp write SetWordBoolProp stored False;
    property AxBorderStyle: TOleEnum index 204 read GetTOleEnumProp write SetTOleEnumProp stored False;
    property Caption: WideString index -518 read GetWideStringProp write SetWideStringProp stored False;
    property Color: TColor index -501 read GetTColorProp write SetTColorProp stored False;
    property Font: TFont index -512 read GetTFontProp write SetTFontProp stored False;
    property KeyPreview: WordBool index 205 read GetWordBoolProp write SetWordBoolProp stored False;
    property PixelsPerInch: Integer index 206 read GetIntegerProp write SetIntegerProp stored False;
    property PrintScale: TOleEnum index 207 read GetTOleEnumProp write SetTOleEnumProp stored False;
    property Scaled: WordBool index 208 read GetWordBoolProp write SetWordBoolProp stored False;
    property OnActivate: TNotifyEvent read FOnActivate write FOnActivate;
    property OnClick: TNotifyEvent read FOnClick write FOnClick;
    property OnCreate: TNotifyEvent read FOnCreate write FOnCreate;
    property OnDblClick: TNotifyEvent read FOnDblClick write FOnDblClick;
    property OnDestroy: TNotifyEvent read FOnDestroy write FOnDestroy;
    property OnDeactivate: TNotifyEvent read FOnDeactivate write FOnDeactivate;
    property OnKeyPress: TiwDNPrinterOnKeyPress read FOnKeyPress write FOnKeyPress;
    property OnPaint: TNotifyEvent read FOnPaint write FOnPaint;
  end;


// *********************************************************************//
// OLE Control Proxy class declaration
// Control Name     : TActiveFormX
// Help String      : ActiveFormX Control
// Default Interface: IActiveFormX
// Def. Intf. DISP? : No
// Event   Interface: IActiveFormXEvents
// TypeFlags        : (34) CanCreate Control
// *********************************************************************//
  TActiveFormXOnKeyPress = procedure(ASender: TObject; var Key: Smallint) of object;

  TActiveFormX = class(TOleControl)
  private
    FOnActivate: TNotifyEvent;
    FOnClick: TNotifyEvent;
    FOnCreate: TNotifyEvent;
    FOnDblClick: TNotifyEvent;
    FOnDestroy: TNotifyEvent;
    FOnDeactivate: TNotifyEvent;
    FOnKeyPress: TActiveFormXOnKeyPress;
    FOnPaint: TNotifyEvent;
    FIntf: IActiveFormX;
    function  GetControlInterface: IActiveFormX;
  protected
    procedure CreateControl;
    procedure InitControlData; override;
  public
    procedure AboutBox;
    property  ControlInterface: IActiveFormX read GetControlInterface;
    property  DefaultInterface: IActiveFormX read GetControlInterface;
    property Visible: WordBool index 201 read GetWordBoolProp write SetWordBoolProp;
    property Active: WordBool index 209 read GetWordBoolProp;
    property DropTarget: WordBool index 210 read GetWordBoolProp write SetWordBoolProp;
    property HelpFile: WideString index 211 read GetWideStringProp write SetWideStringProp;
    property ScreenSnap: WordBool index 212 read GetWordBoolProp write SetWordBoolProp;
    property SnapBuffer: Integer index 213 read GetIntegerProp write SetIntegerProp;
    property DoubleBuffered: WordBool index 214 read GetWordBoolProp write SetWordBoolProp;
    property AlignDisabled: WordBool index 215 read GetWordBoolProp;
    property VisibleDockClientCount: Integer index 216 read GetIntegerProp;
    property Enabled: WordBool index -514 read GetWordBoolProp write SetWordBoolProp;
  published
    property Anchors;
    property AutoScroll: WordBool index 202 read GetWordBoolProp write SetWordBoolProp stored False;
    property AutoSize: WordBool index 203 read GetWordBoolProp write SetWordBoolProp stored False;
    property AxBorderStyle: TOleEnum index 204 read GetTOleEnumProp write SetTOleEnumProp stored False;
    property Caption: WideString index -518 read GetWideStringProp write SetWideStringProp stored False;
    property Color: TColor index -501 read GetTColorProp write SetTColorProp stored False;
    property Font: TFont index -512 read GetTFontProp write SetTFontProp stored False;
    property KeyPreview: WordBool index 205 read GetWordBoolProp write SetWordBoolProp stored False;
    property PixelsPerInch: Integer index 206 read GetIntegerProp write SetIntegerProp stored False;
    property PrintScale: TOleEnum index 207 read GetTOleEnumProp write SetTOleEnumProp stored False;
    property Scaled: WordBool index 208 read GetWordBoolProp write SetWordBoolProp stored False;
    property OnActivate: TNotifyEvent read FOnActivate write FOnActivate;
    property OnClick: TNotifyEvent read FOnClick write FOnClick;
    property OnCreate: TNotifyEvent read FOnCreate write FOnCreate;
    property OnDblClick: TNotifyEvent read FOnDblClick write FOnDblClick;
    property OnDestroy: TNotifyEvent read FOnDestroy write FOnDestroy;
    property OnDeactivate: TNotifyEvent read FOnDeactivate write FOnDeactivate;
    property OnKeyPress: TActiveFormXOnKeyPress read FOnKeyPress write FOnKeyPress;
    property OnPaint: TNotifyEvent read FOnPaint write FOnPaint;
  end;

procedure Register;

resourcestring
  dtlServerPage = 'Servers';

  dtlOcxPage = 'ActiveX';

implementation

uses ComObj;

procedure TiwDNPrinter.InitControlData;
const
  CEventDispIDs: array [0..7] of DWORD = (
    $000000C9, $000000CA, $000000CB, $000000CC, $000000CD, $000000CE,
    $000000CF, $000000D0);
  CTFontIDs: array [0..0] of DWORD = (
    $FFFFFE00);
  CControlData: TControlData2 = (
    ClassID: '{0E13768E-19AD-4BD9-AB44-6B8283D9DFB6}';
    EventIID: '{C2A773A6-207C-4E51-982F-0E48581DCB7B}';
    EventCount: 8;
    EventDispIDs: @CEventDispIDs;
    LicenseKey: nil (*HR:$80040154*);
    Flags: $0000001D;
    Version: 401;
    FontCount: 1;
    FontIDs: @CTFontIDs);
begin
  ControlData := @CControlData;
  TControlData2(CControlData).FirstEventOfs := Cardinal(@@FOnActivate) - Cardinal(Self);
end;

procedure TiwDNPrinter.CreateControl;

  procedure DoCreate;
  begin
    FIntf := IUnknown(OleObject) as IiwDNPrinter;
  end;

begin
  if FIntf = nil then DoCreate;
end;

function TiwDNPrinter.GetControlInterface: IiwDNPrinter;
begin
  CreateControl;
  Result := FIntf;
end;

procedure TiwDNPrinter.AboutBox;
begin
  DefaultInterface.AboutBox;
end;

procedure TActiveFormX.InitControlData;
const
  CEventDispIDs: array [0..7] of DWORD = (
    $000000C9, $000000CA, $000000CB, $000000CC, $000000CD, $000000CE,
    $000000CF, $000000D0);
  CTFontIDs: array [0..0] of DWORD = (
    $FFFFFE00);
  CControlData: TControlData2 = (
    ClassID: '{3441B48F-9319-498A-9245-037F6300BDC7}';
    EventIID: '{8DC169AA-CD58-4C03-BD99-DF5705C6BEDE}';
    EventCount: 8;
    EventDispIDs: @CEventDispIDs;
    LicenseKey: nil (*HR:$80040154*);
    Flags: $0000001D;
    Version: 401;
    FontCount: 1;
    FontIDs: @CTFontIDs);
begin
  ControlData := @CControlData;
  TControlData2(CControlData).FirstEventOfs := Cardinal(@@FOnActivate) - Cardinal(Self);
end;

procedure TActiveFormX.CreateControl;

  procedure DoCreate;
  begin
    FIntf := IUnknown(OleObject) as IActiveFormX;
  end;

begin
  if FIntf = nil then DoCreate;
end;

function TActiveFormX.GetControlInterface: IActiveFormX;
begin
  CreateControl;
  Result := FIntf;
end;

procedure TActiveFormX.AboutBox;
begin
  DefaultInterface.AboutBox;
end;

procedure Register;
begin
  RegisterComponents(dtlOcxPage, [TiwDNPrinter, TActiveFormX]);
end;

end.