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torben |
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// Upgraded to Delphi 2009: Sebastian Zierer
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(* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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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 express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is TurboPower SysTools
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*
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* The Initial Developer of the Original Code is
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* TurboPower Software
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*
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* Portions created by the Initial Developer are Copyright (C) 1996-2002
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* ***** END LICENSE BLOCK ***** *)
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{*********************************************************}
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{* SysTools: StNVList.pas 4.04 *}
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{*********************************************************}
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{* SysTools: non visual component for TStList *}
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{*********************************************************}
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{$I StDefine.inc}
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unit StNVList;
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interface
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uses
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Windows, Classes,
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StBase, StList, StNVCont;
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type
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TStNVList = class(TStNVContainerBase)
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{.Z+}
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protected {private}
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{property variables}
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FContainer : TStList; {instance of the container}
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protected
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function GetOnCompare : TStCompareEvent;
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override;
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function GetOnDisposeData : TStDisposeDataEvent;
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override;
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function GetOnLoadData : TStLoadDataEvent;
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override;
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function GetOnStoreData : TStStoreDataEvent;
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override;
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procedure SetOnCompare(Value : TStCompareEvent);
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override;
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procedure SetOnDisposeData(Value : TStDisposeDataEvent);
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override;
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procedure SetOnLoadData(Value : TStLoadDataEvent);
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override;
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procedure SetOnStoreData(Value : TStStoreDataEvent);
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override;
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public
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constructor Create(AOwner : TComponent);
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override;
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destructor Destroy;
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override;
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{.Z-}
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property Container : TStList
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read FContainer;
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published
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property OnCompare;
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property OnDisposeData;
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property OnLoadData;
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property OnStoreData;
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end;
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implementation
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{*** TStNVList ***}
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constructor TStNVList.Create(AOwner : TComponent);
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begin
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inherited Create(AOwner);
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{defaults}
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if Classes.GetClass(TStList.ClassName) = nil then
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RegisterClass(TStList);
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if Classes.GetClass(TStListNode.ClassName) = nil then
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RegisterClass(TStListNode);
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FContainer := TStList.Create(TStListNode);
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end;
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destructor TStNVList.Destroy;
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begin
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FContainer.Free;
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FContainer := nil;
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inherited Destroy;
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end;
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function TStNVList.GetOnCompare : TStCompareEvent;
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begin
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Result := FContainer.OnCompare;
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end;
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function TStNVList.GetOnDisposeData : TStDisposeDataEvent;
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begin
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Result := FContainer.OnDisposeData;
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end;
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function TStNVList.GetOnLoadData : TStLoadDataEvent;
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begin
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Result := FContainer.OnLoadData;
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end;
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function TStNVList.GetOnStoreData : TStStoreDataEvent;
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begin
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Result := FContainer.OnStoreData;
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end;
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procedure TStNVList.SetOnCompare(Value : TStCompareEvent);
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begin
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FContainer.OnCompare := Value;
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end;
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procedure TStNVList.SetOnDisposeData(Value : TStDisposeDataEvent);
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begin
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FContainer.OnDisposeData := Value;
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end;
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procedure TStNVList.SetOnLoadData(Value : TStLoadDataEvent);
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begin
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FContainer.OnLoadData := Value;
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end;
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procedure TStNVList.SetOnStoreData(Value : TStStoreDataEvent);
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begin
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FContainer.OnStoreData := Value;
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end;
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end.
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