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GtkWaveView.h

/*
 * Copyright (C) 2009, 2010 Hermann Meyer, James Warden, Andreas Degert
 *
 * 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 2 of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

// ***** GtkWaveView.h *****
/******************************************************************************
part of guitarix, plot a wave with Gtk
******************************************************************************/
#pragma once

/* internal enum sets */
typedef enum {
      kWvTypeJConv = 0,
      kWvTypeLive,
      kWvTypeTuner
} GxWaveviewType;

class GtkWaveView
{
private:

public:
      inline GtkWaveView() {};
      inline ~GtkWaveView() {};

      GtkRange parent;
      double start_x, start_y, start_value;
      GxWaveviewType waveview_type;


      virtual void     gtk_waveview_destroy   (GtkWidget*, gpointer);
      virtual gboolean gtk_waveview_refresh   (GtkWidget*, gpointer);
      virtual gboolean gtk_waveview_set_value (GtkWidget*, gpointer);
      virtual gboolean gtk_tuner_refresh   (GtkWidget*, gpointer);


      virtual GtkWidget* gtk_wave_view();
      virtual GtkWidget* gtk_wave_live_view(float*, float*, GtkAdjustment*);
      virtual GtkWidget* gtk_tuner_view();
};


/* prototype functions wrapping around class methods */
void gx_waveview_set_value(GtkWidget*, gpointer);
void gx_waveview_destroy(GtkWidget*, gpointer);
void gx_waveview_refresh(GtkWidget*, gpointer);
void gx_tuner_refresh(GtkWidget*, gpointer);

GtkWidget* gx_wave_view();
GtkWidget* gx_tuner_view();
GtkWidget* gx_wave_live_view(float*, float*, GtkAdjustment*);

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