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umodaleditor.pas
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umodaleditor.pas
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unit uModalEditor;
{ A dialog form to work with anything you like. it's ChildSizing is set. just
create your controls after you've called Create constructor and set
parent and owner of your newly created controls to MyFreeEditor instance.
the layout is top to bottom so the creation order matters.
also see uTimeCodeEdit for an example of a descendant class.
Copyright (C) 2018 Mohammadreza Bahrami m.audio91@gmail.com
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version with the following modification:
As a special exception, the copyright holders of this library give you
permission to link this library with independent modules to produce an
executable, regardless of the license terms of these independent modules,and
to copy and distribute the resulting executable under terms of your choice,
provided that you also meet, for each linked independent module, the terms
and conditions of the license of that module. An independent module is a
module which is not derived from or based on this library. If you modify
this library, you may extend this exception to your version of the library,
but you are not obligated to do so. If you do not wish to do so, delete this
exception statement from your version.
This program 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 Library General Public License
for more details.
You should have received a copy of the GNU Library General Public License
along with this library; if not, write to the Free Software Foundation,
Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA.
}
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, GraphType, Graphics, Forms, Controls, StdCtrls, ExtCtrls;
type
{ TModalEditor }
TModalEditor = class(TForm)
protected
FOk: TButton;
FCancel: TButton;
procedure DoShow; override;
private
FActions: TPanel;
FOnShow2: TNotifyEvent;
procedure LoadDefaultControls;
procedure UpdateFormSize;
public
property OnShow2: TNotifyEvent read FOnShow2 write FOnShow2;
constructor Create(AOwner: TComponent); override;
constructor CreateNew(AOwner: TComponent; Num: Integer = 0); override;
end;
resourcestring
rsTFEOK = 'تایید';
rsTFECancel = 'صرف نظر';
implementation
{ TModalEditor }
procedure TModalEditor.DoShow;
begin
inherited DoShow;
if Assigned(FOnShow2) then FOnShow2(Self);
LoadDefaultControls;
UpdateFormSize;
end;
procedure TModalEditor.LoadDefaultControls;
begin
//FActions
FActions := TPanel.Create(Self);
with FActions do
begin
Parent := Self;
Caption := EmptyStr;
BevelOuter := bvNone;
AutoSize := True;
BorderSpacing.Top := 8;
Color := clForm;
end;
//FOk
FOk := TButton.Create(Self);
with FOk do
begin
Parent := FActions;
Align := alRight;
Caption := rsTFEOK;
AutoSize := True;
Default := True;
ModalResult := mrOk;
end;
//FCancel
FCancel := TButton.Create(Self);
with FCancel do
begin
Parent := FActions;
Align := alRight;
Left := 0;
Caption := rsTFECancel;
AutoSize := True;
Cancel := True;
ModalResult := mrCancel;
end;
FOk.Left := FCancel.Left+FCancel.Width;
end;
procedure TModalEditor.UpdateFormSize;
var
w,h: Integer;
begin
AutoSize := True;
w := Width;
h := Height;
AutoSize := False;
Width := w;
Constraints.MinWidth := w;
Height := h;
Constraints.MinHeight := h;
end;
constructor TModalEditor.Create(AOwner: TComponent);
begin
CreateNew(AOwner, 0);
end;
constructor TModalEditor.CreateNew(AOwner: TComponent; Num: Integer);
begin
//Self
inherited CreateNew(AOwner, Num);
DefaultMonitor := dmActiveForm;
if AOwner is TForm then
Position := poOwnerFormCenter
else
Position := poScreenCenter;
Caption := Application.Title;
ChildSizing.Layout := cclLeftToRightThenTopToBottom;
ChildSizing.EnlargeHorizontal := crsHomogenousChildResize;
ChildSizing.ShrinkHorizontal := crsHomogenousChildResize;
ChildSizing.ControlsPerLine := 1;
ChildSizing.LeftRightSpacing := 8;
ChildSizing.TopBottomSpacing := 8;
end;
end.