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

Pascal/Delphi Source File | 1997-01-30 | 5.3 KB | 199 lines

unit TabNImpl;

interface

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

type
  TTabbedNotebookX = class(TActiveXControl, ITabbedNotebookX)
  private
    { Private declarations }
    FDelphiControl: TTabbedNotebook;
    FEvents: ITabbedNotebookXEvents;
    procedure ChangeEvent(Sender: TObject; NewTab: Integer;
      var AllowChange: Boolean);
    procedure ClickEvent(Sender: TObject);
  protected
    { Protected declarations }
    procedure InitializeControl; override;
    procedure EventSinkChanged(const EventSink: IUnknown); override;
    procedure DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage); override;
    function Get_ActivePage: WideString; safecall;
    function Get_Cursor: Smallint; safecall;
    function Get_Enabled: WordBool; safecall;
    function Get_Font: Font; safecall;
    function Get_PageIndex: Integer; safecall;
    function Get_Pages: IStrings; safecall;
    function Get_TabFont: Font; safecall;
    function Get_TabsPerRow: Integer; safecall;
    function Get_TopFont: Font; safecall;
    function Get_Visible: WordBool; safecall;
    function GetIndexForPage(const PageName: WideString): Integer; safecall;
    procedure AboutBox; safecall;
    procedure Set_ActivePage(const Value: WideString); safecall;
    procedure Set_Cursor(Value: Smallint); safecall;
    procedure Set_Enabled(Value: WordBool); safecall;
    procedure Set_Font(const Value: Font); safecall;
    procedure Set_PageIndex(Value: Integer); safecall;
    procedure Set_Pages(const Value: IStrings); safecall;
    procedure Set_TabFont(const Value: Font); safecall;
    procedure Set_TabsPerRow(Value: Integer); safecall;
    procedure Set_Visible(Value: WordBool); safecall;
  end;

implementation
uses TabNPg;
{ TTabbedNotebookX }

procedure TTabbedNotebookX.InitializeControl;
begin
  FDelphiControl := Control as TTabbedNotebook;
  FDelphiControl.OnChange := ChangeEvent;
  FDelphiControl.OnClick := ClickEvent;
end;

procedure TTabbedNotebookX.EventSinkChanged(const EventSink: IUnknown);
begin
  FEvents := EventSink as ITabbedNotebookXEvents;
end;

procedure TTabbedNotebookX.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_TabbedNotebookXPage); }
end;

function TTabbedNotebookX.Get_ActivePage: WideString;
begin
  Result := WideString(FDelphiControl.ActivePage);
end;

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

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

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

function TTabbedNotebookX.Get_PageIndex: Integer;
begin
  Result := FDelphiControl.PageIndex;
end;

function TTabbedNotebookX.Get_Pages: IStrings;
begin
  GetOleStrings(FDelphiControl.Pages, Result);
end;

function TTabbedNotebookX.Get_TabFont: Font;
begin
  GetOleFont(FDelphiControl.TabFont, Result);
end;

function TTabbedNotebookX.Get_TabsPerRow: Integer;
begin
  Result := FDelphiControl.TabsPerRow;
end;

function TTabbedNotebookX.Get_TopFont: Font;
begin
  GetOleFont(FDelphiControl.TopFont, Result);
end;

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

function TTabbedNotebookX.GetIndexForPage(
  const PageName: WideString): Integer;
begin

end;

procedure TTabbedNotebookX.AboutBox;
begin
  ShowTabbedNotebookXAbout;
end;

procedure TTabbedNotebookX.Set_ActivePage(const Value: WideString);
begin
  FDelphiControl.ActivePage := String(Value);
end;

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

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

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

procedure TTabbedNotebookX.Set_PageIndex(Value: Integer);
begin
  FDelphiControl.PageIndex := Value;
end;

procedure TTabbedNotebookX.Set_Pages(const Value: IStrings);
begin
  SetOleStrings(FDelphiControl.Pages, Value);
end;

procedure TTabbedNotebookX.Set_TabFont(const Value: Font);
begin
  SetOleFont(FDelphiControl.TabFont, Value);
end;

procedure TTabbedNotebookX.Set_TabsPerRow(Value: Integer);
begin
  FDelphiControl.TabsPerRow := Value;
end;

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

procedure TTabbedNotebookX.ChangeEvent(Sender: TObject; NewTab: Integer;
  var AllowChange: Boolean);
var
  TempAllowChange: WordBool;
begin
  TempAllowChange := WordBool(AllowChange);
  if FEvents <> nil then FEvents.OnChange(NewTab, TempAllowChange);
  AllowChange := Boolean(TempAllowChange);
end;

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

initialization
  TActiveXControlFactory.Create(
    ComServer,
    TTabbedNotebookX,
    TTabbedNotebook,
    Class_TabbedNotebookX,
    25,
    '{5A5659D1-7975-11D0-BE02-00A024D1875C}');
end.