{
 ***************************************************************************
 *                                                                         *
 *   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  *
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  Author: Mattias Gaertner

  Abstract:
    Defines TSizeComponentsDialog.
}
unit SizeCompsDlg;

{$mode objfpc}{$H+}

interface

uses
  Classes, SysUtils, LCLIntf, Forms, Controls, Buttons, ExtCtrls, StdCtrls,
  LResources;

type
  { TSizeComponentsDialog }
  TSizeComponentsDialog = class(TForm)
    OKButton: TBitBtn;
    CancelButton: TBitBtn;
    WidthRadioGroup: TRadioGroup;
    HeightRadioGroup: TRadioGroup;
    WidthEdit: TEdit;
    HeightEdit: TEdit;
    procedure FormResize(Sender: TObject);
  public
    constructor Create(AOwner: TComponent);  override;
  end;

function ShowSizeComponentsDialog(var HorizSizingID, FixedWidth,
  VertSizingID, FixedHeight: integer): TModalResult;

implementation

function ShowSizeComponentsDialog(var HorizSizingID, FixedWidth,
  VertSizingID, FixedHeight: integer): TModalResult;
var SizeComponentsDialog: TSizeComponentsDialog;
begin
  SizeComponentsDialog:=TSizeComponentsDialog.Create(nil);
  with SizeComponentsDialog do begin
    Result:=ShowModal;
    HorizSizingID:=SizeComponentsDialog.WidthRadioGroup.ItemIndex;
    FixedWidth:=StrToIntDef(SizeComponentsDialog.WidthEdit.Text,0);
    VertSizingID:=SizeComponentsDialog.HeightRadioGroup.ItemIndex;
    FixedHeight:=StrToIntDef(SizeComponentsDialog.HeightEdit.Text,0);
  end;
end;

{ TSizeComponentsDialog }

procedure TSizeComponentsDialog.FormResize(Sender: TObject);
begin
  WidthRadioGroup.Width := ClientWidth div 2 - 9;
  HeightRadioGroup.Left := WidthRadioGroup.Width + 12;
  HeightRadioGroup.Width := ClientWidth div 2 - 9;
end;

constructor TSizeComponentsDialog.Create(AOwner: TComponent);
begin
  inherited Create(AOwner);

  Caption:='Size';

  with WidthRadioGroup do begin
    Caption:='Width:';
    with Items do begin
      BeginUpdate;
      Add('No change');
      Add('Shrink to smallest');
      Add('Grow to Largest');
      Add('Width:');
      EndUpdate;
    end;
    ItemIndex:=0;
  end;

  with HeightRadioGroup do begin
    Caption:='Height:';
    with Items do begin
      BeginUpdate;
      Add('No change');
      Add('Shrink to smallest');
      Add('Grow to Largest');
      Add('Height:');
      EndUpdate;
    end;
    ItemIndex:=0;
  end;

  WidthEdit.Text:='';
  HeightEdit.Text:='';

  OkButton.Caption:='Ok';
end;

initialization
  {$i sizecompsdlg.lrs}

end.