/****************************************************************************************
 * Name: pcmics2_snd
 *
 * Purpose: House all of the sound-related functions.
 *
 * Role: GUI
 *
 * Author: Luke Scharf (lscharf@vt.edu)
 *
 ***************************************************************************************/

/*******************************
 * Multiple Include Protection
 ******************************/
 #ifndef _PCMICS2_SND_H_
 #define _PCMICS2_SND_H_

/************************
 * Includes
 ***********************/
 #include "sndbuf_smart_config.h"
 #include "sndbuf_smart.h"
 #include "pcmics2_config.h"
 #include "pcmics2_gui.h"


/************************
 * Class: gui_snd
 ***********************/
 class gui_snd : public gui
 {
  //-- Data --
  private:
	//-- Sound --
	sndbuf_smart* dat;
 	sndbuf_smart* pat;

	//-- Parameters --
	int mic_dist;
	int amp_scale;
	int zoom;
	int wave_len;

	//-- Misc --
	int snap_count;		//How many times has snd_snapshot() been called?


  //-- Structors --
  public:
	gui_snd(int* argc_p, char*** argv_p);
	~gui_snd();


  //-- GUI Handlers --
  private:
	void set_mic_dist(int mic_dist);
	void set_amp_scale(int amp_scale);
	void set_zoom(int zoom);
	void set_wave_len(int wave_len);

	void snd_snapshot();
	void snd_calibrate(int& wave_len, int& mic_dist);
	void snd_save(char* filename);


  //-- Misc --
  private:
	//-- Graphics --
	void draw_incidence(int pd, int amp);
	void draw_text(int pd, int amp);
	void draw_wave(int x, int y, int draw_samp, int draw_chan, int x_scale, int y_scale, char c);
	void draw_wave_avg(int x, int y, int chan, int samp, int wl, int xscale, int yscale, char c);
 };


/*******************************
 * Multiple Include Protection
 ******************************/
#endif