tpsystools_4.04/source/StNVTree.pas

// Upgraded to Delphi 2009: Sebastian Zierer

(* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is TurboPower SysTools
 *
 * The Initial Developer of the Original Code is
 * TurboPower Software
 *
 * Portions created by the Initial Developer are Copyright (C) 1996-2002
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * ***** END LICENSE BLOCK ***** *)

{*********************************************************}
{* SysTools: StNVTree.pas 4.04                           *}
{*********************************************************}
{* SysTools: non visual component for TStTree            *}
{*********************************************************}

{$I StDefine.inc}

unit StNVTree;

interface

uses
  Windows,
  Classes,
  StBase, StTree, StNVCont;

type
  TStNVTree = class(TStNVContainerBase)
  {.Z+}
  protected {private}
    {property variables}
    FContainer : TStTree; {instance of the container}

  protected
    function GetOnCompare : TStCompareEvent;
      override;
    function GetOnDisposeData : TStDisposeDataEvent;
      override;
    function GetOnLoadData : TStLoadDataEvent;
      override;
    function GetOnStoreData : TStStoreDataEvent;
      override;
    procedure SetOnCompare(Value : TStCompareEvent);
      override;
    procedure SetOnDisposeData(Value : TStDisposeDataEvent);
      override;
    procedure SetOnLoadData(Value : TStLoadDataEvent);
      override;
    procedure SetOnStoreData(Value : TStStoreDataEvent);
      override;

  public
    constructor Create(AOwner : TComponent);
      override;
    destructor Destroy;
      override;
  {.Z-}

    property Container : TStTree
      read FContainer;

  published
    property OnCompare;
    property OnDisposeData;
    property OnLoadData;
    property OnStoreData;
  end;


implementation

{*** TStNVTree ***}

constructor TStNVTree.Create(AOwner : TComponent);
begin
  inherited Create(AOwner);

  {defaults}

  if Classes.GetClass(TStTree.ClassName) = nil then
    RegisterClass(TStTree);
  if Classes.GetClass(TStTreeNode.ClassName) = nil then
    RegisterClass(TStTreeNode);

  FContainer := TStTree.Create(TStTreeNode);
end;

destructor TStNVTree.Destroy;
begin
  FContainer.Free;
  FContainer := nil;

  inherited Destroy;
end;

function TStNVTree.GetOnCompare : TStCompareEvent;
begin
  Result := FContainer.OnCompare;
end;

function TStNVTree.GetOnDisposeData : TStDisposeDataEvent;
begin
  Result := FContainer.OnDisposeData;
end;

function TStNVTree.GetOnLoadData : TStLoadDataEvent;
begin
  Result := FContainer.OnLoadData;
end;

function TStNVTree.GetOnStoreData : TStStoreDataEvent;
begin
  Result := FContainer.OnStoreData;
end;

procedure TStNVTree.SetOnCompare(Value : TStCompareEvent);
begin
  FContainer.OnCompare := Value;
end;

procedure TStNVTree.SetOnDisposeData(Value : TStDisposeDataEvent);
begin
  FContainer.OnDisposeData := Value;
end;

procedure TStNVTree.SetOnLoadData(Value : TStLoadDataEvent);
begin
  FContainer.OnLoadData := Value;
end;

procedure TStNVTree.SetOnStoreData(Value : TStStoreDataEvent);
begin
  FContainer.OnStoreData := Value;
end;


end.
1	torben	2671	// Upgraded to Delphi 2009: Sebastian Zierer
2
3			(* *** BEGIN LICENSE BLOCK ***
4			* Version: MPL 1.1
5			*
6			* The contents of this file are subject to the Mozilla Public License Version
7			* 1.1 (the "License"); you may not use this file except in compliance with
8			* the License. You may obtain a copy of the License at
9			* http://www.mozilla.org/MPL/
10			*
11			* Software distributed under the License is distributed on an "AS IS" basis,
12			* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13			* for the specific language governing rights and limitations under the
14			* License.
15			*
16			* The Original Code is TurboPower SysTools
17			*
18			* The Initial Developer of the Original Code is
19			* TurboPower Software
20			*
21			* Portions created by the Initial Developer are Copyright (C) 1996-2002
22			* the Initial Developer. All Rights Reserved.
23			*
24			* Contributor(s):
25			*
26			* *** END LICENSE BLOCK *** *)
27
28			{*********************************************************}
29			{* SysTools: StNVTree.pas 4.04 *}
30			{*********************************************************}
31			{* SysTools: non visual component for TStTree *}
32			{*********************************************************}
33
34			{$I StDefine.inc}
35
36			unit StNVTree;
37
38			interface
39
40			uses
41			Windows,
42			Classes,
43			StBase, StTree, StNVCont;
44
45			type
46			TStNVTree = class(TStNVContainerBase)
47			{.Z+}
48			protected {private}
49			{property variables}
50			FContainer : TStTree; {instance of the container}
51
52			protected
53			function GetOnCompare : TStCompareEvent;
54			override;
55			function GetOnDisposeData : TStDisposeDataEvent;
56			override;
57			function GetOnLoadData : TStLoadDataEvent;
58			override;
59			function GetOnStoreData : TStStoreDataEvent;
60			override;
61			procedure SetOnCompare(Value : TStCompareEvent);
62			override;
63			procedure SetOnDisposeData(Value : TStDisposeDataEvent);
64			override;
65			procedure SetOnLoadData(Value : TStLoadDataEvent);
66			override;
67			procedure SetOnStoreData(Value : TStStoreDataEvent);
68			override;
69
70			public
71			constructor Create(AOwner : TComponent);
72			override;
73			destructor Destroy;
74			override;
75			{.Z-}
76
77			property Container : TStTree
78			read FContainer;
79
80			published
81			property OnCompare;
82			property OnDisposeData;
83			property OnLoadData;
84			property OnStoreData;
85			end;
86
87
88			implementation
89
90			{* TStNVTree *}
91
92			constructor TStNVTree.Create(AOwner : TComponent);
93			begin
94			inherited Create(AOwner);
95
96			{defaults}
97
98			if Classes.GetClass(TStTree.ClassName) = nil then
99			RegisterClass(TStTree);
100			if Classes.GetClass(TStTreeNode.ClassName) = nil then
101			RegisterClass(TStTreeNode);
102
103			FContainer := TStTree.Create(TStTreeNode);
104			end;
105
106			destructor TStNVTree.Destroy;
107			begin
108			FContainer.Free;
109			FContainer := nil;
110
111			inherited Destroy;
112			end;
113
114			function TStNVTree.GetOnCompare : TStCompareEvent;
115			begin
116			Result := FContainer.OnCompare;
117			end;
118
119			function TStNVTree.GetOnDisposeData : TStDisposeDataEvent;
120			begin
121			Result := FContainer.OnDisposeData;
122			end;
123
124			function TStNVTree.GetOnLoadData : TStLoadDataEvent;
125			begin
126			Result := FContainer.OnLoadData;
127			end;
128
129			function TStNVTree.GetOnStoreData : TStStoreDataEvent;
130			begin
131			Result := FContainer.OnStoreData;
132			end;
133
134			procedure TStNVTree.SetOnCompare(Value : TStCompareEvent);
135			begin
136			FContainer.OnCompare := Value;
137			end;
138
139			procedure TStNVTree.SetOnDisposeData(Value : TStDisposeDataEvent);
140			begin
141			FContainer.OnDisposeData := Value;
142			end;
143
144			procedure TStNVTree.SetOnLoadData(Value : TStLoadDataEvent);
145			begin
146			FContainer.OnLoadData := Value;
147			end;
148
149			procedure TStNVTree.SetOnStoreData(Value : TStStoreDataEvent);
150			begin
151			FContainer.OnStoreData := Value;
152			end;
153
154
155
156			end.