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toggle.h

/* abGate - LV2 Noise Gate Plugin
 *
 * Copyright 2011 Antanas Bru┼żas
 *
 * 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 3 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#ifndef _TOGGLE_H
#define _TOGGLE_H

#include "plugin_configuration.h"

#include <gtkmm/adjustment.h>
#include <gtkmm/misc.h>

using namespace Gtk;

00030 class toggle : public Misc {
      public:
            toggle(const sigc::slot<void> toggle_slot);
            ~toggle();

            void connecting(Adjustment*, const sigc::slot<void> slot);
            void value_changed();
            float get_toggle_value();
            void set_toggle_value(float value);

            // Dispacher used to update GUI from the main (GUI) thread
            Glib::Dispatcher dis_sig;
      
      protected:
            virtual bool on_expose_event(GdkEventExpose*);
            virtual bool on_button_press_event(GdkEventButton*);
            virtual bool on_button_release_event(GdkEventButton*);
      private:
            Glib::RefPtr<Gdk::Pixbuf> pixbuf, on, off;
            Glib::RefPtr<Gdk::Drawable> m_drawable;
            Adjustment *a_tog;
};

#endif

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