141 lines
3.8 KiB
ObjectPascal
141 lines
3.8 KiB
ObjectPascal
{-----------------------------------------------------------------------------
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The contents of this file are subject to the Mozilla Public License
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Version 1.1 (the "License"); you may not use this file except in compliance
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with the License. You may obtain a copy of the License at
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http://www.mozilla.org/MPL/MPL-1.1.html
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Software distributed under the License is distributed on an "AS IS" basis,
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WITHOUT WARRANTY OF ANY KIND, either expressed or implied. See the License for
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the specific language governing rights and limitations under the License.
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The Original Code is: JvgStringContainer.PAS, released on 2003-01-15.
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The Initial Developer of the Original Code is Andrey V. Chudin, [chudin att yandex dott ru]
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Portions created by Andrey V. Chudin are Copyright (C) 2003 Andrey V. Chudin.
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All Rights Reserved.
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Contributor(s):
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Michael Beck [mbeck att bigfoot dott com].
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You may retrieve the latest version of this file at the Project JEDI's JVCL home page,
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located at http://jvcl.sourceforge.net
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Known Issues:
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-----------------------------------------------------------------------------}
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// $Id: JvgStringContainer.pas,v 1.14 2005/09/15 07:22:55 marquardt Exp $
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unit JvgStringContainer;
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{$I jvcl.inc}
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interface
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uses
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{$IFDEF USEJVCL}
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{$IFDEF UNITVERSIONING}
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JclUnitVersioning,
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{$ENDIF UNITVERSIONING}
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Windows, Messages, SysUtils, Classes,
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JvComponentBase;
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{$ELSE}
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Windows, Messages, SysUtils, Classes;
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{$ENDIF USEJVCL}
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type
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TOnReadItem = procedure(Sender: TObject; Idx: Integer) of object;
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{$IFDEF USEJVCL}
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TJvgStringContainer = class(TJvComponent)
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{$ELSE}
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TJvgStringContainer = class(TComponent)
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{$ENDIF USEJVCL}
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private
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FItems: TStringList;
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FReadOnly: Boolean;
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FOnReadItem: TOnReadItem;
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function GetString(Idx: Integer): string;
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function GetCount: Integer;
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function GetItems: TStrings;
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procedure SetString(Idx: Integer; const Value: string);
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procedure SetItems(Value: TStrings);
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public
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constructor Create(AOwner: TComponent); override;
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destructor Destroy; override;
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property Strings[Idx: Integer]: string read GetString write SetString; default;
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published
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property Items: TStrings read GetItems write SetItems;
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property Count: Integer read GetCount;
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property ReadOnly: Boolean read FReadOnly write FReadOnly default False;
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property OnReadItem: TOnReadItem read FOnReadItem write FOnReadItem;
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end;
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{$IFDEF USEJVCL}
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{$IFDEF UNITVERSIONING}
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const
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UnitVersioning: TUnitVersionInfo = (
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RCSfile: '$RCSfile: JvgStringContainer.pas,v $';
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Revision: '$Revision: 1.14 $';
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Date: '$Date: 2005/09/15 07:22:55 $';
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LogPath: 'JVCL\run'
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);
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{$ENDIF UNITVERSIONING}
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{$ENDIF USEJVCL}
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implementation
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uses
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JvgUtils, JvgTypes;
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constructor TJvgStringContainer.Create(AOwner: TComponent);
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begin
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inherited Create(AOwner);
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FItems := TStringList.Create;
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end;
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destructor TJvgStringContainer.Destroy;
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begin
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FItems.Free;
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inherited Destroy;
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end;
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function TJvgStringContainer.GetString(Idx: Integer): string;
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begin
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Result := Items[Idx];
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if Assigned(FOnReadItem) then
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FOnReadItem(Self, Idx);
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end;
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procedure TJvgStringContainer.SetString(Idx: Integer; const Value: string);
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begin
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if not ReadOnly then
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Items[Idx] := Value;
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end;
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function TJvgStringContainer.GetItems: TStrings;
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begin
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Result := FItems;
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end;
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procedure TJvgStringContainer.SetItems(Value: TStrings);
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begin
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FItems.Assign(Value);
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end;
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function TJvgStringContainer.GetCount: Integer;
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begin
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Result := Items.Count;
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end;
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{$IFDEF USEJVCL}
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{$IFDEF UNITVERSIONING}
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initialization
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RegisterUnitVersion(HInstance, UnitVersioning);
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finalization
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UnregisterUnitVersion(HInstance);
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{$ENDIF UNITVERSIONING}
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{$ENDIF USEJVCL}
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end.
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