Supercompiler 1997/SUPERCOMPILER97.iso/Delphi 3.0/DATA.Z/SCRBIMPL.PAS

Pascal/Delphi Source File | 1997-01-30 | 4.9 KB | 199 lines

unit ScrBImpl;

interface

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

type
  TScrollBoxX = class(TActiveXControl, IScrollBoxX)
  private
    { Private declarations }
    FDelphiControl: TScrollBox;
    FEvents: IScrollBoxXEvents;
    procedure ClickEvent(Sender: TObject);
    procedure DblClickEvent(Sender: TObject);
    procedure ResizeEvent(Sender: TObject);
  protected
    { Protected declarations }
    procedure InitializeControl; override;
    procedure EventSinkChanged(const EventSink: IUnknown); override;
    procedure DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage); override;
    function Get_AutoScroll: WordBool; safecall;
    function Get_Color: TColor; safecall;
    function Get_Ctl3D: WordBool; safecall;
    function Get_Cursor: Smallint; safecall;
    function Get_DragCursor: Smallint; safecall;
    function Get_Enabled: WordBool; safecall;
    function Get_Font: Font; safecall;
    function Get_ParentColor: WordBool; safecall;
    function Get_Visible: WordBool; safecall;
    procedure AboutBox; safecall;
    procedure DisableAutoRange; safecall;
    procedure EnableAutoRange; safecall;
    procedure Set_AutoScroll(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_Enabled(Value: WordBool); safecall;
    procedure Set_Font(const Value: Font); safecall;
    procedure Set_ParentColor(Value: WordBool); safecall;
    procedure Set_Visible(Value: WordBool); safecall;
  end;

implementation
uses scBPg;
{ TScrollBoxX }

procedure TScrollBoxX.InitializeControl;
begin
  FDelphiControl := Control as TScrollBox;
  FDelphiControl.OnClick := ClickEvent;
  FDelphiControl.OnDblClick := DblClickEvent;
  FDelphiControl.OnResize := ResizeEvent;
end;

procedure TScrollBoxX.EventSinkChanged(const EventSink: IUnknown);
begin
  FEvents := EventSink as IScrollBoxXEvents;
end;

procedure TScrollBoxX.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_ScrollBoxXPage); }
end;

function TScrollBoxX.Get_AutoScroll: WordBool;
begin
  Result := FDelphiControl.AutoScroll;
end;

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

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

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

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

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

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

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

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

procedure TScrollBoxX.AboutBox;
begin
  ShowScrollBoxXAbout;
end;

procedure TScrollBoxX.DisableAutoRange;
begin

end;

procedure TScrollBoxX.EnableAutoRange;
begin

end;

procedure TScrollBoxX.Set_AutoScroll(Value: WordBool);
begin
  FDelphiControl.AutoScroll := Value;
end;

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

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

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

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

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

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

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

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

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

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

procedure TScrollBoxX.ResizeEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnResize;
end;

initialization
  TActiveXControlFactory.Create(
    ComServer,
    TScrollBoxX,
    TScrollBox,
    Class_ScrollBoxX,
    21,
    '{5A5659C0-7975-11D0-BE02-00A024D1875C}');
end.