/* 
 * © 2008-2009 Sun Microsystems, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */
#ifndef _MFORMS_BUTTON_H_
#define _MFORMS_BUTTON_H_

#include <mforms/base.h>
#include <mforms/control.h>

#include <sigc++/sigc++.h>

namespace mforms {
  class Button;

  struct ButtonImplPtrs
  {
    bool (__stdcall *create)(Button *self);
    void (__stdcall *set_text)(Button *self, const std::string &text);
    void (__stdcall *enable_internal_padding)(Button *self, bool);
  };

  class MFORMS_EXPORT Button : public Control
  {
  public:
    Button();

    void enable_internal_padding(bool flag);
    void set_text(const std::string &text);

    sigc::signal<void> &signal_clicked() { return _clicked; }

  public:
    void callback();

  protected:
    sigc::signal<void> _clicked;
    ButtonImplPtrs *_button_impl;
    bool _updating;
  };
};

#endif
