Chip 2001 October/Chip_2001-10_cd1.bin/zkuste/delphi/nastroje/d23456/SPLBASE.ZIP/Splbase/Activex/SplBaseImpl1.pas

Pascal/Delphi Source File | 2001-07-12 | 10KB | 368 lines

unit SplBaseImpl1;

interface

uses
  Windows, ActiveX, Classes, Controls, Graphics, Menus, Forms, StdCtrls,
  ComServ, StdVCL, AXCtrls, SplBaseXControl1_TLB, splx;

type
  TSplBaseX = class(TActiveXControl, ISplBaseX)
  private
    { Private declarations }
    FDelphiControl: tsplx;
    FEvents: ISplBaseXEvents;
    procedure CreateErrorEvent(Sender: TObject);
    procedure OpenErrorEvent(Sender: TObject);
    procedure ReadErrorEvent(Sender: TObject);
    procedure WriteErrorEvent(Sender: TObject);
  protected
    { Protected declarations }
    procedure DefinePropertyPages(DefinePropertyPage: TDefinePropertyPage); override;
    procedure EventSinkChanged(const EventSink: IUnknown); override;
    procedure InitializeControl; override;
    function activedb: WordBool; safecall;
    function activerec: WordBool; safecall;
    function addfield(const recdat: WideString; pos: Integer): WordBool;
      safecall;
    function addrec(const idx: WideString): WordBool; safecall;
    function ClassNameIs(const Name: WideString): WordBool; safecall;
    function createspl(const splname: WideString): WordBool; safecall;
    function dbempty: WordBool; safecall;
    function delrec: WordBool; safecall;
    function DrawTextBiDiModeFlags(Flags: Integer): Integer; safecall;
    function DrawTextBiDiModeFlagsReadingOnly: Integer; safecall;
    function firstrec: WordBool; safecall;
    function Get_BiDiMode: TxBiDiMode; safecall;
    function Get_CurrentDB: WideString; safecall;
    function Get_Cursor: Smallint; safecall;
    function Get_DoubleBuffered: WordBool; safecall;
    function Get_Enabled: WordBool; safecall;
    function Get_ErrorNumber: Integer; safecall;
    function Get_ErrorString: WideString; safecall;
    function Get_FieldCount: Integer; safecall;
    function Get_Reclimit: Integer; safecall;
    function Get_Visible: WordBool; safecall;
    function GetControlsAlignment: TxAlignment; safecall;
    function getfield(pos: Integer): WideString; safecall;
    function getrec(const idx: WideString): WordBool; safecall;
    function initbase: WordBool; safecall;
    function initspl: WordBool; safecall;
    function IsRightToLeft: WordBool; safecall;
    function lastrec: WordBool; safecall;
    function modrec(const idx: WideString): WordBool; safecall;
    function nextrec: WordBool; safecall;
    function openspl(const splname: WideString): WordBool; safecall;
    function prevrec: WordBool; safecall;
    function reccount: Integer; safecall;
    function releasespl: WordBool; safecall;
    function setspl(const spldat: WideString): WordBool; safecall;
    function UseRightToLeftAlignment: WordBool; safecall;
    function UseRightToLeftReading: WordBool; safecall;
    function UseRightToLeftScrollBar: WordBool; safecall;
    procedure FlipChildren(AllLevels: WordBool); safecall;
    procedure InitiateAction; safecall;
    procedure Set_BiDiMode(Value: TxBiDiMode); safecall;
    procedure Set_CurrentDB(const Value: WideString); safecall;
    procedure Set_Cursor(Value: Smallint); safecall;
    procedure Set_DoubleBuffered(Value: WordBool); safecall;
    procedure Set_Enabled(Value: WordBool); safecall;
    procedure Set_Reclimit(Value: Integer); safecall;
    procedure Set_Visible(Value: WordBool); safecall;
  end;

implementation

uses ComObj;

{ TSplBaseX }

procedure TSplBaseX.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_SplBaseXPage); }
end;

procedure TSplBaseX.EventSinkChanged(const EventSink: IUnknown);
begin
  FEvents := EventSink as ISplBaseXEvents;
end;

procedure TSplBaseX.InitializeControl;
begin
  FDelphiControl := Control as tsplx;
  FDelphiControl.OnCreateError := CreateErrorEvent;
  FDelphiControl.OnOpenError := OpenErrorEvent;
  FDelphiControl.OnReadError := ReadErrorEvent;
  FDelphiControl.OnWriteError := WriteErrorEvent;
end;

function TSplBaseX.activedb: WordBool;
begin
  Result := FDelphiControl.activedb;
end;

function TSplBaseX.activerec: WordBool;
begin
  Result := FDelphiControl.activerec;
end;

function TSplBaseX.addfield(const recdat: WideString;
  pos: Integer): WordBool;
begin
  Result := FDelphiControl.addfield(recdat, pos);
end;

function TSplBaseX.addrec(const idx: WideString): WordBool;
begin
  Result := FDelphiControl.addrec(idx);
end;

function TSplBaseX.ClassNameIs(const Name: WideString): WordBool;
begin
  Result := FDelphiControl.ClassNameIs(Name);
end;

function TSplBaseX.createspl(const splname: WideString): WordBool;
begin
  Result := FDelphiControl.createspl(splname);
end;

function TSplBaseX.dbempty: WordBool;
begin
  Result := FDelphiControl.dbempty;
end;

function TSplBaseX.delrec: WordBool;
begin
  Result := FDelphiControl.delrec;
end;

function TSplBaseX.DrawTextBiDiModeFlags(Flags: Integer): Integer;
begin
  Result := FDelphiControl.DrawTextBiDiModeFlags(Flags);
end;

function TSplBaseX.DrawTextBiDiModeFlagsReadingOnly: Integer;
begin
  Result := FDelphiControl.DrawTextBiDiModeFlagsReadingOnly;
end;

function TSplBaseX.firstrec: WordBool;
begin
  Result := FDelphiControl.firstrec;
end;

function TSplBaseX.Get_BiDiMode: TxBiDiMode;
begin
  Result := Ord(FDelphiControl.BiDiMode);
end;

function TSplBaseX.Get_CurrentDB: WideString;
begin
  Result := WideString(FDelphiControl.CurrentDB);
end;

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

function TSplBaseX.Get_DoubleBuffered: WordBool;
begin
  Result := FDelphiControl.DoubleBuffered;
end;

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

function TSplBaseX.Get_ErrorNumber: Integer;
begin
  Result := FDelphiControl.ErrorNumber;
end;

function TSplBaseX.Get_ErrorString: WideString;
begin
  Result := WideString(FDelphiControl.ErrorString);
end;

function TSplBaseX.Get_FieldCount: Integer;
begin
  Result := FDelphiControl.FieldCount;
end;

function TSplBaseX.Get_Reclimit: Integer;
begin
  Result := FDelphiControl.Reclimit;
end;

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

function TSplBaseX.GetControlsAlignment: TxAlignment;
begin
 Result := TxAlignment(FDelphiControl.GetControlsAlignment);
end;

function TSplBaseX.getfield(pos: Integer): WideString;
begin
  Result := FDelphiControl.getfield(pos);
end;

function TSplBaseX.getrec(const idx: WideString): WordBool;
begin
  Result := FDelphiControl.getrec(idx);
end;

function TSplBaseX.initbase: WordBool;
begin
  Result := FDelphiControl.initbase;
end;

function TSplBaseX.initspl: WordBool;
begin
  Result := FDelphiControl.initspl;
end;

function TSplBaseX.IsRightToLeft: WordBool;
begin
  Result := FDelphiControl.IsRightToLeft;
end;

function TSplBaseX.lastrec: WordBool;
begin
  Result := FDelphiControl.lastrec;
end;

function TSplBaseX.modrec(const idx: WideString): WordBool;
begin
  Result := FDelphiControl.modrec(idx);
end;

function TSplBaseX.nextrec: WordBool;
begin
  Result := FDelphiControl.nextrec;
end;

function TSplBaseX.openspl(const splname: WideString): WordBool;
begin
  Result := FDelphiControl.openspl(splname);
end;

function TSplBaseX.prevrec: WordBool;
begin
  Result := FDelphiControl.prevrec;
end;

function TSplBaseX.reccount: Integer;
begin
  Result := FDelphiControl.reccount;
end;

function TSplBaseX.releasespl: WordBool;
begin
  Result := FDelphiControl.releasespl;
end;

function TSplBaseX.setspl(const spldat: WideString): WordBool;
begin
  Result := FDelphiControl.setspl(spldat);
end;

function TSplBaseX.UseRightToLeftAlignment: WordBool;
begin
  Result := FDelphiControl.UseRightToLeftAlignment;
end;

function TSplBaseX.UseRightToLeftReading: WordBool;
begin
  Result := FDelphiControl.UseRightToLeftReading;
end;

function TSplBaseX.UseRightToLeftScrollBar: WordBool;
begin
  Result := FDelphiControl.UseRightToLeftScrollBar;
end;

procedure TSplBaseX.FlipChildren(AllLevels: WordBool);
begin
  FDelphiControl.FlipChildren(AllLevels);
end;

procedure TSplBaseX.InitiateAction;
begin
  FDelphiControl.InitiateAction;
end;

procedure TSplBaseX.Set_BiDiMode(Value: TxBiDiMode);
begin
  FDelphiControl.BiDiMode := TBiDiMode(Value);
end;

procedure TSplBaseX.Set_CurrentDB(const Value: WideString);
begin
  FDelphiControl.CurrentDB := String(Value);
end;

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

procedure TSplBaseX.Set_DoubleBuffered(Value: WordBool);
begin
  FDelphiControl.DoubleBuffered := Value;
end;

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

procedure TSplBaseX.Set_Reclimit(Value: Integer);
begin
  FDelphiControl.Reclimit := Value;
end;

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

procedure TSplBaseX.CreateErrorEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnCreateError;
end;

procedure TSplBaseX.OpenErrorEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnOpenError;
end;

procedure TSplBaseX.ReadErrorEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnReadError;
end;

procedure TSplBaseX.WriteErrorEvent(Sender: TObject);
begin
  if FEvents <> nil then FEvents.OnWriteError;
end;

initialization
  TActiveXControlFactory.Create(
    ComServer,
    TSplBaseX,
    tsplx,
    Class_SplBaseX,
    1,
    '',
    0,
    tmSingle);
end.