/*
 *   HDSPConf
 *
 *   Copyright (C) 2003 Thomas Charbonnel (thomas@undata.org)
 *
 *   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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#pragma implementation
#include "HC_SystemClock.h"

extern const char *freqs[10];

HC_SystemClock::HC_SystemClock(int x, int y, int w, int h):Fl_Widget(x, y, w, h, "System Clock")
{
	system_freq = 6;
	system_mode = 0;
	draw_box = Fl::get_boxtype(FL_ENGRAVED_FRAME);
	label("System Clock");
	labelsize(10);
	align(FL_ALIGN_TOP|FL_ALIGN_LEFT);
}

void HC_SystemClock::draw()
{
	fl_color(FL_BACKGROUND_COLOR);
	fl_rectf(x(), y(), w(), h());
	draw_box(x(), y(), w(), h(), FL_WHITE);
	fl_color(FL_FOREGROUND_COLOR);
	fl_font(FL_HELVETICA, 10);
	fl_draw("Mode", x()+4, y(), w()/2, h()/2, FL_ALIGN_LEFT);
	fl_draw(system_mode ? "Slave" : "Master", x()+w()/2-4, y(), w()/2, h()/2, FL_ALIGN_CENTER);
	fl_draw("Freq.", x()+4, y()+h()/2, w()/2, h()/2, FL_ALIGN_LEFT);
	fl_draw(freqs[system_freq], x()+w()/2-4, y()+h()/2, w()/2, h()/2, FL_ALIGN_CENTER);
}

void HC_SystemClock::setMode(unsigned char m)
{
    if (m != system_mode) {
	if (m) system_mode = 1;
	else system_mode = 0;
	redraw();
    }
}

void HC_SystemClock::setFreq(int f)
{
    int freq;
    switch(f) {
    case 32000:
	freq = 0;
	break;
    case 44100:
	freq = 1;
	break;
    case 48000:
	freq = 2;
	break;
    case 64000:
	freq = 3;
	break;
    case 88200:
	freq = 4;
	break;
    case 96000:
	freq = 5;
	break;
    case 128000:
	freq = 7;
	break;
    case 176400:
	freq = 8;
	break;
    case 192000:
	freq = 9;
	break;
    default:
	freq = 6;
    }
    if (freq != system_freq) {
	system_freq = freq;
	redraw();
    }
}