1 |
// 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.
|