mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-04-05 15:18:09 +02:00
87 lines
2.6 KiB
ObjectPascal
87 lines
2.6 KiB
ObjectPascal
{
|
|
***************************************************************************
|
|
* *
|
|
* This source is free software; you can redistribute it and/or modify *
|
|
* it under the terms of the GNU General Public License as published by *
|
|
* the Free Software Foundation; either version 2 of the License, or *
|
|
* (at your option) any later version. *
|
|
* *
|
|
* This code is distributed in the hope that it will be useful, but *
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
|
|
* General Public License for more details. *
|
|
* *
|
|
* A copy of the GNU General Public License is available on the World *
|
|
* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
|
|
* obtain it by writing to the Free Software Foundation, *
|
|
* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
|
|
* *
|
|
***************************************************************************
|
|
}
|
|
unit GotoFrm;
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
interface
|
|
|
|
uses
|
|
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs,
|
|
StdCtrls, ExtCtrls, Buttons, IdeIntfStrConsts, LazarusIDEStrConsts, LCLType, ButtonPanel;
|
|
|
|
type
|
|
|
|
{ TfrmGoto }
|
|
|
|
TfrmGoto = class(TForm)
|
|
ButtonPanel1: TButtonPanel;
|
|
Label1: TLabel;
|
|
Edit1: TEdit;
|
|
procedure Edit1Change(Sender: TObject);
|
|
procedure Edit1KeyPress(Sender: TObject; var Key: char);
|
|
public
|
|
constructor Create(AOwner: TComponent); override;
|
|
procedure DoShow; override;
|
|
end;
|
|
|
|
implementation
|
|
|
|
{$R *.lfm}
|
|
|
|
{ TfrmGoto }
|
|
|
|
procedure TfrmGoto.Edit1KeyPress(Sender: TObject; var Key: char);
|
|
begin
|
|
if not (Key in [^C,^V,^X,#8,#13,#27,'0'..'9']) then
|
|
Key:=#0;
|
|
end;
|
|
|
|
procedure TfrmGoto.Edit1Change(Sender: TObject);
|
|
var
|
|
L: Integer;
|
|
begin
|
|
ButtonPanel1.OKButton.Enabled := TryStrToInt(Edit1.Text,L);
|
|
end;
|
|
|
|
constructor TfrmGoto.Create(AOwner: TComponent);
|
|
begin
|
|
inherited Create(AOwner);
|
|
|
|
Caption := lisGotoLine;
|
|
Label1.Caption := lisUEGotoLine;
|
|
ButtonPanel1.OKButton.Caption:=lisBtnOk;
|
|
ButtonPanel1.CancelButton.Caption:=lisCancel;
|
|
Edit1.Caption := '';
|
|
Edit1.MaxLength := 10; //enough for MaxLongInt
|
|
end;
|
|
|
|
procedure TfrmGoto.DoShow;
|
|
begin
|
|
Edit1.SelectAll;
|
|
Edit1.SetFocus;
|
|
Edit1Change(nil);
|
|
inherited DoShow;
|
|
end;
|
|
|
|
end.
|
|
|