unit antpro;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs,
  ExtCtrls, StdCtrls;

type
  TFormaAnteriorProveedo = class(TForm)
    Panel1: TPanel;
    Bevel16: TBevel;
    Bevel17: TBevel;
    Bevel18: TBevel;
    Label15: TLabel;
    Panel2: TPanel;
    Shape1: TShape;
    Label1: TLabel;
    procedure Panel2Click(Sender: TObject);
    procedure FormActivate(Sender: TObject);
    procedure Panel1Click(Sender: TObject);
    procedure Panel1MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure Label15MouseDown(Sender: TObject; Button: TMouseButton;
      Shift: TShiftState; X, Y: Integer);
    procedure Label15Click(Sender: TObject);
    procedure FormPaint(Sender: TObject);
    procedure FormClose(Sender: TObject; var Action: TCloseAction);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  FormaAnteriorProveedo: TFormaAnteriorProveedo;

implementation

uses Proveedo;

{$R *.DFM}

procedure actualizacoordenadas;
begin
with FormaAnteriorProveedo do
begin
FormaProveedo.Top:=FormaAnteriorProveedo.Top+23;
FormaProveedo.Left:=FormaAnteriorProveedo.Left+7;
FormaProveedo.Width:=FormaAnteriorProveedo.Width-14;
FormaProveedo.Height:=FormaAnteriorProveedo.Height-Panel1.Height-10;
end;
end;

procedure ponecoordenadas;
begin
with FormaAnteriorProveedo do
begin
FormaProveedo.Top:=FormaAnteriorProveedo.Top+23;
FormaProveedo.Left:=FormaAnteriorProveedo.Left+7;
end;
end;

procedure poneforma;
begin
with FormaAnteriorProveedo do
begin
ponecoordenadas;
FormaProveedo.Visible:=True;
FormaProveedo.Show;
Tag:=Tag+1; if tag>3 then Tag:=3;
end;
end;

{******************************}

procedure TFormaAnteriorProveedo.Panel2Click(Sender: TObject);
begin
{******panel que simula el boton cerrar*****}
Tag:=0;
FormaProveedo.Close;
Close;
{************************************}
end;

procedure TFormaAnteriorProveedo.FormActivate(Sender: TObject);
begin
{*******va en Activa*******}
if Tag<2 then
begin
actualizacoordenadas;
poneforma;
end;
end;

procedure TFormaAnteriorProveedo.Panel1Click(Sender: TObject);
begin
poneforma;
end;

procedure TFormaAnteriorProveedo.Panel1MouseDown(Sender: TObject;
  Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
begin
{*******va en el Click del panel*******}
FormaProveedo.Visible:=False;
ReleaseCapture;
SendMessage(FormaAnteriorProveedo.Handle, WM_SYSCOMMAND, $F012, 0);
poneforma;
{**********************}
end;

procedure TFormaAnteriorProveedo.Label15MouseDown(Sender: TObject;
  Button: TMouseButton; Shift: TShiftState; X, Y: Integer);
begin
FormaProveedo.Visible:=False;
ReleaseCapture;
SendMessage(FormaAnteriorProveedo.Handle, WM_SYSCOMMAND, $F012, 0);
poneforma;
end;

procedure TFormaAnteriorProveedo.Label15Click(Sender: TObject);
begin
poneforma;
end;

procedure TFormaAnteriorProveedo.FormPaint(Sender: TObject);
begin
if FormaProveedo.BotonSalir.Tag=1000 then
begin
Close;
Tag:=0;
FormaProveedo.BotonSalir.Tag:=0;
end;
end;


procedure TFormaAnteriorProveedo.FormClose(Sender: TObject;
  var Action: TCloseAction);
begin
FormaProveedo.BotonSalir.Tag:=0;
Tag:=0;
end;

end.