examples/Delphi/RIEDITU2.pas

(* ***** 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 ***** *)

unit RIEditU2;

interface

uses
  Windows, Messages, Classes, Graphics, Forms, Controls, Buttons,
  StdCtrls, ExtCtrls, Mask;

type
  EditingStateType = (etAll, etName, etValue);

  TDataDlg = class(TForm)
    OKBtn: TBitBtn;
    CancelBtn: TBitBtn;
    DataTypeRG: TRadioGroup;
    Label1: TLabel;
    ValueName: TEdit;
    Label2: TLabel;
    IData: TMaskEdit;
    procedure DataTypeRGClick(Sender: TObject);
    procedure FormActivate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
    EditingState   : EditingStateType;
    RGIdx : Integer;
  end;

var
  DataDlg: TDataDlg;

implementation

{$R *.DFM}


procedure TDataDlg.DataTypeRGClick(Sender: TObject);
begin
  case DataTypeRG.ItemIndex of
    0,
    1,
    5 : begin
          IData.MaxLength := 256;
          IData.EditMask := '';
        end;
    2,
    3 : begin
          IData.MaxLength := 10;
          IData.EditMask := '';
        end;
    4 : begin
          IData.MaxLength := 15;
          IData.EditMask := '';
        end;
    6 : begin
          IData.MaxLength := 12;
          IData.EditMask := '';
        end;
  end;
  IData.SetFocus;
end;

procedure TDataDlg.FormActivate(Sender: TObject);
begin
  DataTypeRG.ItemIndex := RGIdx;
  case EditingState of
    etAll   : begin
                DataTypeRG.Enabled := True;
                IData.Enabled := True;
                ValueName.Enabled := True;
                DataTypeRG.ItemIndex := 5;
                ValueName.SetFocus;
              end;

    etName  : begin
                DataTypeRG.Enabled := False;
                ValueName.Enabled := True;
                IData.Enabled := False;
                DataTypeRG.ItemIndex := RGIdx;
                ValueName.SetFocus;
              end;

    etValue : begin
                DataTypeRG.Enabled := False;
                ValueName.Enabled := False;
                IData.Enabled := True;
                DataTypeRG.ItemIndex := RGIdx;
                IData.SetFocus;
              end;
  end;
end;

end.
1	torben	2671	(* *** BEGIN LICENSE BLOCK ***
2			* Version: MPL 1.1
3			*
4			* The contents of this file are subject to the Mozilla Public License Version
5			* 1.1 (the "License"); you may not use this file except in compliance with
6			* the License. You may obtain a copy of the License at
7			* http://www.mozilla.org/MPL/
8			*
9			* Software distributed under the License is distributed on an "AS IS" basis,
10			* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11			* for the specific language governing rights and limitations under the
12			* License.
13			*
14			* The Original Code is TurboPower SysTools
15			*
16			* The Initial Developer of the Original Code is
17			* TurboPower Software
18			*
19			* Portions created by the Initial Developer are Copyright (C) 1996-2002
20			* the Initial Developer. All Rights Reserved.
21			*
22			* Contributor(s):
23			*
24			* *** END LICENSE BLOCK *** *)
25
26			unit RIEditU2;
27
28			interface
29
30			uses
31			Windows, Messages, Classes, Graphics, Forms, Controls, Buttons,
32			StdCtrls, ExtCtrls, Mask;
33
34			type
35			EditingStateType = (etAll, etName, etValue);
36
37			TDataDlg = class(TForm)
38			OKBtn: TBitBtn;
39			CancelBtn: TBitBtn;
40			DataTypeRG: TRadioGroup;
41			Label1: TLabel;
42			ValueName: TEdit;
43			Label2: TLabel;
44			IData: TMaskEdit;
45			procedure DataTypeRGClick(Sender: TObject);
46			procedure FormActivate(Sender: TObject);
47			private
48			{ Private declarations }
49			public
50			{ Public declarations }
51			EditingState : EditingStateType;
52			RGIdx : Integer;
53			end;
54
55			var
56			DataDlg: TDataDlg;
57
58			implementation
59
60			{$R *.DFM}
61
62
63			procedure TDataDlg.DataTypeRGClick(Sender: TObject);
64			begin
65			case DataTypeRG.ItemIndex of
66			0,
67			1,
68			5 : begin
69			IData.MaxLength := 256;
70			IData.EditMask := '';
71			end;
72			2,
73			3 : begin
74			IData.MaxLength := 10;
75			IData.EditMask := '';
76			end;
77			4 : begin
78			IData.MaxLength := 15;
79			IData.EditMask := '';
80			end;
81			6 : begin
82			IData.MaxLength := 12;
83			IData.EditMask := '';
84			end;
85			end;
86			IData.SetFocus;
87			end;
88
89			procedure TDataDlg.FormActivate(Sender: TObject);
90			begin
91			DataTypeRG.ItemIndex := RGIdx;
92			case EditingState of
93			etAll : begin
94			DataTypeRG.Enabled := True;
95			IData.Enabled := True;
96			ValueName.Enabled := True;
97			DataTypeRG.ItemIndex := 5;
98			ValueName.SetFocus;
99			end;
100
101			etName : begin
102			DataTypeRG.Enabled := False;
103			ValueName.Enabled := True;
104			IData.Enabled := False;
105			DataTypeRG.ItemIndex := RGIdx;
106			ValueName.SetFocus;
107			end;
108
109			etValue : begin
110			DataTypeRG.Enabled := False;
111			ValueName.Enabled := False;
112			IData.Enabled := True;
113			DataTypeRG.ItemIndex := RGIdx;
114			IData.SetFocus;
115			end;
116			end;
117			end;
118
119			end.