cradiobutton.cpp

Gambas is a graphical development environment based on a Basic interpreter, like Visual Basic. It us

/***************************************************************************

  CRadioButton.cpp

  The RadioButton class

  (c) 2000-2003 Beno顃 Minisini <[e-mail]>

  This program 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 1, or (at your option)
  any later 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 General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

***************************************************************************/

#define __CRADIOBUTTON_CPP



#include <qapplication.h>
#include <qradiobutton.h>
#if QT_VERSION >= 0x030200
#include <qobjectlist.h>
#else
#include <qobjcoll.h>
#endif

#include "gambas.h"

#include "CRadioButton.h"


DECLARE_EVENT(EVENT_Click);


BEGIN_METHOD(CRADIOBUTTON_new, GB_OBJECT parent)

  QRadioButton *wid = new QRadioButton(CONTAINER(VARG(parent)));

  QObject::connect(wid, SIGNAL(toggled(bool)), &CRadioButton::manager, SLOT(clicked(bool)));

  CWIDGET_new(wid, (void *)_object, "RadioButton");

  wid->show();

END_METHOD


BEGIN_PROPERTY(CRADIOBUTTON_text)

  if (READ_PROPERTY)
    GB.ReturnNewZeroString(TO_UTF8(WIDGET->text()));
  else
    WIDGET->setText(QSTRING_PROP());

END_PROPERTY


BEGIN_PROPERTY(CRADIOBUTTON_value)

  if (READ_PROPERTY)
    GB.ReturnBoolean(WIDGET->isChecked());
  else
    WIDGET->setChecked(VPROP(GB_BOOLEAN));

END_PROPERTY


/* Class CCheckBox */

CRadioButton CRadioButton::manager;

void CRadioButton::clicked(bool on)
{
  QRadioButton *wid = (QRadioButton *)sender();
  GET_SENDER(ob);
  QObject *parent = wid->parent();

  QObjectList *list = parent->queryList("QRadioButton", NULL, false, false);
  QObjectListIt it(*list);
  QRadioButton *obj;

  if (on)
  {
    while ((obj = (QRadioButton *)(it.current())) != NULL)
    {
      ++it;
      if (obj != wid && obj->isChecked())
      {
        obj->setChecked(false);
        on = false;
      }
    }
    delete list;

    //if (!on)
      GB.Raise(ob, EVENT_Click, 0);
  }
  else
  {
    while ((obj = (QRadioButton *)(it.current())) != NULL)
    {
      ++it;
      if (obj->isChecked())
        break;
    }
    delete list;

    if (!obj)
      wid->setChecked(true);
    //else
    //  RAISE_EVENT(EVENT_Click);
  }
}

GB_DESC CRadioButtonDesc[] =
{
  GB_DECLARE("RadioButton", sizeof(CRADIOBUTTON)), GB_INHERITS("Control"),

  GB_METHOD("_new", NULL, CRADIOBUTTON_new, "(Parent)Container;"),

  GB_PROPERTY("Text", "s", CRADIOBUTTON_text),
  GB_PROPERTY("Caption", "s", CRADIOBUTTON_text),

  GB_PROPERTY("Value", "b", CRADIOBUTTON_value),

  GB_CONSTANT("_Properties", "s", CRADIOBUTTON_PROPERTIES),
  GB_CONSTANT("_DefaultEvent", "s", "Click"),

  GB_EVENT("Click", NULL, NULL, &EVENT_Click),

  GB_END_DECLARE
};