File: messagedialogs.pp

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{ ***************************************************************************
                          MessageDialogs - example
                          ------------------------

   Just a simple example to show & verify functionality of the lazarus 
   functions to deal with message dialogs.

   by Stefan Hille <stoppok@osibisa.ms.sub.org>

  ****************************************************************************

 ***************************************************************************
 *                                                                         *
 *   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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.        *
 *                                                                         *
 ***************************************************************************
}
Program MessagDialogs;

{$mode objfpc}{$H+}

uses Interfaces, Classes, Forms, Dialogs, Buttons;
     
type
   TMainForm = class(TForm)
   private
   protected
   public
      button1 : TButton;
      constructor Create(AOwner: TComponent); override;
      procedure button1Click(Sender : TObject);
   end;

var
   MainForm : TMainForm;

constructor TMainForm.Create(AOwner: TComponent);
begin
   inherited Create(AOwner);
   Caption := 'Message Show';
   Width   := 200;
   Height  := 75;
   Left    := 200;
   Top     := 200;

   button1 := TButton.Create(Self);
   button1.OnClick := @button1click;
   button1.Parent  := Self;
   button1.left    := (width - 85) div 2 ;
   button1.top     := (height - 32) div 2;
   button1.width   := 85;
   button1.height  := 32;
   button1.caption := 'Start Show';
   button1.Show;
end;

procedure TMainForm.Button1Click(Sender : TObject);
begin
   ShowMessage ('First simple test!');
   writeln('Go to second dialog');
   MessageDlg  ('Caption', 'Two buttons now...', mtError, [mbOK,mbCancel], 0);
   MessageDlg  ('Warning, not fully implemented', mtWarning, [mbYes, mbNo, mbOK,mbCancel], 0);
   ShowMessageFmt ('The show will end now'+LineEnding+'%s'+LineEnding+'Good bye!!!', [MainForm.Caption]);
   close;
end;


begin
   Application.Initialize;
   Application.CreateForm(TMainForm, MainForm);
   Application.Run;
end.