Container.h

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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2011-2022 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
//
// Octave 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 3 of the License, or
// (at your option) any later version.
//
// Octave 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 Octave; see the file COPYING.  If not, see
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////////////////////////////////////////////////////////////////////////
 
#if ! defined (octave_Container_h)
#define octave_Container_h 1
 
#include <QWidget>
 
#include "GenericEventNotify.h"
 
#include "event-manager.h"
#include "graphics.h"
 
namespace octave
{
  class base_qobject;
}
 
namespace octave
{
 
  DECLARE_GENERICEVENTNOTIFY_SENDER(ContainerBase, QWidget);
 
  class Canvas;
 
  class Container : public ContainerBase
  {
    Q_OBJECT
 
  public:
    Container (QWidget *parent, octave::base_qobject& oct_qobj,
               octave::interpreter& interp);
    ~Container (void);
 
    Canvas * canvas (const graphics_handle& handle, bool create = true);
 
  signals:
 
    void interpreter_event (const octave::fcn_callback& fcn);
    void interpreter_event (const octave::meth_callback& meth);
 
    void gh_callback_event (const graphics_handle& h, const std::string& name);
 
    void gh_callback_event (const graphics_handle& h, const std::string& name,
                            const octave_value& data);
 
    void gh_set_event (const graphics_handle& h, const std::string& name,
                       const octave_value& value);
 
    void gh_set_event (const graphics_handle& h, const std::string& name,
                       const octave_value& value, bool notify_toolkit);
 
    void gh_set_event (const graphics_handle& h, const std::string& name,
                       const octave_value& value, bool notify_toolkit,
                       bool redraw_figure);
 
  protected:
    void childEvent (QChildEvent *event);
    void resizeEvent (QResizeEvent *event);
 
  private:
    octave::base_qobject& m_octave_qobj;
    octave::interpreter& m_interpreter;
    Canvas *m_canvas;
  };
 
}
 
#endif