PC Plus SuperCD (UK) 2000 March/pcp161b.iso/full/delphi/INSTALL/data.z/RBTNIMPL.PAS

Pascal/Delphi Source File | 1997-08-05 | 6.2 KB | 242 lines

unit RBtnImpl;

interface

uses
  Windows, ActiveX, Classes, Controls, Graphics, Menus, Forms, StdCtrls,
  ComServ, StdVCL, AXCtrls, DelC_TLB;

type
  TRadioButtonX = class(TActiveXControl, IRadioButtonX)
  private
    { Private declarations }
    FDelphiControl: TRadioButton;
    FEvents: IRadioButtonXEvents;
    procedure ClickEvent(Sender: TObject);
    procedure DblClickEvent(Sender: TObject);
    procedure KeyPressEvent(Sender: TObject; var Key: Char);
  protected
    { Protected declarations }
    procedure InitializeControl; override;
    procedure EventSinkChanged(const EventSink: IUnknown); override;
    procedure DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage); override;
    function Get_Alignment: TxLeftRight; safecall;
    function Get_Caption: WideString; safecall;
    function Get_Checked: WordBool; safecall;
    function Get_Color: TColor; safecall;
    function Get_Ctl3D: WordBool; safecall;
    function Get_Cursor: Smallint; safecall;
    function Get_DragCursor: Smallint; safecall;
    function Get_DragMode: TxDragMode; safecall;
    function Get_Enabled: WordBool; safecall;
    function Get_Font: Font; safecall;
    function Get_ParentColor: WordBool; safecall;
    function Get_ParentCtl3D: WordBool; safecall;
    function Get_Visible: WordBool; safecall;
    procedure AboutBox; safecall;
    procedure Set_Alignment(Value: TxLeftRight); safecall;
    procedure Set_Caption(const Value: WideString); safecall;
    procedure Set_Checked(Value: WordBool); safecall;
    procedure Set_Color(Value: TColor); safecall;
    procedure Set_Ctl3D(Value: WordBool); safecall;
    procedure Set_Cursor(Value: Smallint); safecall;
    procedure Set_DragCursor(Value: Smallint); safecall;
    procedure Set_DragMode(Value: TxDragMode); safecall;
    procedure Set_Enabled(Value: WordBool); safecall;
    procedure Set_Font(const Value: Font); safecall;
    procedure Set_ParentColor(Value: WordBool); safecall;
    procedure Set_ParentCtl3D(Value: WordBool); safecall;
    procedure Set_Visible(Value: WordBool); safecall;
  end;

implementation

uses About21;

{ TRadioButtonX }

procedure TRadioButtonX.InitializeControl;
begin
  FDelphiControl := Control as TRadioButton;
  FDelphiControl.OnClick := ClickEvent;
  FDelphiControl.OnDblClick := DblClickEvent;
  FDelphiControl.OnKeyPress := KeyPressEvent;
end;

procedure TRadioButtonX.EventSinkChanged(const EventSink: IUnknown);
begin
  FEvents := EventSink as IRadioButtonXEvents;
end;

procedure TRadioButtonX.DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage);
begin
  { Define property pages here.  Property pages are defined by calling
    DefinePropertyPage with the class id of the page.  For example,
      DefinePropertyPage(Class_RadioButtonXPage); }
end;

function TRadioButtonX.Get_Alignment: TxLeftRight;
begin
  Result := Ord(FDelphiControl.Alignment);
end;

function TRadioButtonX.Get_Caption: WideString;
begin
  Result := WideString(FDelphiControl.Caption);
end;

function TRadioButtonX.Get_Checked: WordBool;
begin
  Result := FDelphiControl.Checked;
end;

function TRadioButtonX.Get_Color: TColor;
begin
  Result := FDelphiControl.Color;
end;

function TRadioButtonX.Get_Ctl3D: WordBool;
begin
  Result := FDelphiControl.Ctl3D;
end;

function TRadioButtonX.Get_Cursor: Smallint;
begin
  Result := Smallint(FDelphiControl.Cursor);
end;

function TRadioButtonX.Get_DragCursor: Smallint;
begin
  Result := Smallint(FDelphiControl.DragCursor);
end;

function TRadioButtonX.Get_DragMode: TxDragMode;
begin
  Result := Ord(FDelphiControl.DragMode);
end;

function TRadioButtonX.Get_Enabled: WordBool;
begin
  Result := FDelphiControl.Enabled;
end;

function TRadioButtonX.Get_Font: Font;
begin
  GetOleFont(FDelphiControl.Font, Result);
end;

function TRadioButtonX.Get_ParentColor: WordBool;
begin
  Result := FDelphiControl.ParentColor;
end;

function TRadioButtonX.Get_ParentCtl3D: WordBool;
begin
  Result := FDelphiControl.ParentCtl3D;
end;

function TRadioButtonX.Get_Visible: WordBool;
begin
  Result := FDelphiControl.Visible;
end;

procedure TRadioButtonX.AboutBox;
begin
  ShowRadioButtonXAbout;
end;

procedure TRadioButtonX.Set_Alignment(Value: TxLeftRight);
begin
  FDelphiControl.Alignment := TLeftRight(Value);
end;

procedure TRadioButtonX.Set_Caption(const Value: WideString);
begin
  FDelphiControl.Caption := TCaption(Value);
end;

procedure TRadioButtonX.Set_Checked(Value: WordBool);
begin
  FDelphiControl.Checked := Value;
end;

procedure TRadioButtonX.Set_Color(Value: TColor);
begin
  FDelphiControl.Color := Value;
end;

procedure TRadioButtonX.Set_Ctl3D(Value: WordBool);
begin
  FDelphiControl.Ctl3D := Value;
end;

procedure TRadioButtonX.Set_Cursor(Value: Smallint);
begin
  FDelphiControl.Cursor := TCursor(Value);
end;

procedure TRadioButtonX.Set_DragCursor(Value: Smallint);
begin
  FDelphiControl.DragCursor := TCursor(Value);
end;

procedure TRadioButtonX.Set_DragMode(Value: TxDragMode);
begin
  FDelphiControl.DragMode := TDragMode(Value);
end;

procedure TRadioButtonX.Set_Enabled(Value: WordBool);
begin
  FDelphiControl.Enabled := Value;
end;

procedure TRadioButtonX.Set_Font(const Value: Font);
begin
  SetOleFont(FDelphiControl.Font, Value);
end;

procedure TRadioButtonX.Set_ParentColor(Value: WordBool);
begin
  FDelphiControl.ParentColor := Value;
end;

procedure TRadioButtonX.Set_ParentCtl3D(Value: WordBool);
begin
  FDelphiControl.ParentCtl3D := Value;
end;

procedure TRadioButtonX.Set_Visible(Value: WordBool);
begin
  FDelphiControl.Visible := Value;
end;

procedure TRadioButtonX.ClickEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnClick;
end;

procedure TRadioButtonX.DblClickEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnDblClick;
end;

procedure TRadioButtonX.KeyPressEvent(Sender: TObject; var Key: Char);
var
  TempKey: Smallint;
begin
  TempKey := Smallint(Key);
  if FEvents <> nil then FEvents.OnKeyPress(TempKey);
  Key := Char(TempKey);
end;

initialization
  TActiveXControlFactory.Create(
    ComServer,
    TRadioButtonX,
    TRadioButton,
    Class_RadioButtonX,
    21,
    '{FA7B84FE-9ED7-11D0-AA40-444553540000}',
    0);
end.