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{
***************************************************************************
* *
* 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 DlgForm;
{$mode objfpc}
{$H+}
interface
uses Classes, Forms, Buttons, Dialogs, Graphics, StdCtrls;
type
TSampleDialogs = class(TForm)
private
protected
public
closeButton : TButton;
openButton : TButton;
saveButton : TButton;
colorButton : TButton;
fontButton : TButton;
dirButton : TButton;
dirLabel : TLabel;
fileLabel : TLabel;
constructor Create(AOwner: TComponent); override;
procedure buttonClick(Sender : TObject);
procedure FormDestroy(Sender : TObject);
end;
var
SampleDialogs : TSampleDialogs;
implementation
constructor TSampleDialogs.Create(AOwner: TComponent);
begin
inherited CreateNew(AOwner, 1);
Caption := 'Common Dialogs';
SetBounds(200, 200, 400, 230);
Color := clTeal;
OnDestroy := @FormDestroy;
dirLabel := TLabel.Create(Self);
with dirLabel do
begin
Parent := Self;
SetBounds(110, 40, 280, 35);
Caption := 'Directory';
Show;
end;
fileLabel := TLabel.Create(Self);
with fileLabel do
begin
Parent := Self;
SetBounds(110, 80, 280, 35);
Caption := 'File';
Show;
end;
closeButton := TButton.Create(Self);
with closeButton do
begin
Parent := Self;
OnClick := @buttonClick;
SetBounds(110, 145, 75, 32);
caption := 'Close';
Tag := 1;
Show;
end;
openButton := TButton.Create(Self);
with openButton do
begin
Parent := Self;
OnClick := @buttonClick;
SetBounds(10, 10, 75, 32);
caption := 'Open';
Tag := 2;
Show;
end;
saveButton := TButton.Create(Self);
with saveButton do
begin
Parent := Self;
OnClick := @buttonClick;
SetBounds(10, 52, 75, 32);
caption := 'Save';
Tag := 3;
Show;
end;
fontButton := TButton.Create(Self);
with fontButton do
begin
Parent := Self;
OnClick := @buttonClick;
SetBounds(10, 94, 75, 32);
caption := 'Font';
Tag := 4;
Show;
end;
colorButton := TButton.Create(Self);
with colorButton do
begin
Parent := Self;
OnClick := @buttonClick;
SetBounds(10, 136, 75, 32);
caption := 'Color';
Tag := 5;
Show;
end;
dirButton := TButton.Create(Self);
with dirButton do
begin
Parent := Self;
OnClick := @buttonClick;
SetBounds(10, 178, 75, 32);
caption := 'Directory';
Tag := 6;
Show;
end;
end;
procedure TSampleDialogs.FormDestroy(Sender : TObject);
begin
end;
procedure TSampleDialogs.buttonClick(Sender : TObject);
begin
case TButton(Sender).Tag of
1 : Close;
2 : with TOpenDialog.Create(Self) do
begin
Filter := '*.pp';
Options := Options + [ofAllowMultiSelect];
if Execute then fileLabel.Caption := FileName;
Free;
end;
3 : with TSaveDialog.Create(Self) do
begin
Filename := 'untitled.pp';
if Execute then fileLabel.Caption := FileName;
Free;
end;
4 : with TFontDialog.Create(Self) do
begin
Font.Assign(fontButton.Font);
if Execute then fontButton.Font.Assign(Font);
Free;
end;
5 : with TColorDialog.Create(Self) do
begin
Color := Self.Color;
if Execute then Self.Color := Color;
Free;
end;
6 : with TSelectDirectoryDialog.Create(Self) do
begin
if Execute then dirLabel.Caption := FileName;
Free;
end;
end;
end;
end.
|
