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/*
* This file is part of din.
*
* din is copyright (c) 2006 - 2012 S Jagannathan <jag@dinisnoise.org>
* For more information, please visit http://dinisnoise.org
*
* din 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.
*
* din 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 din. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef __RANGE
#define __RANGE
#include "box.h"
#include "note.h"
#include "color.h"
#include <string>
#include <map>
struct range {
//
// a range of tones from one note to another (both included).
// the tones between the notes are the microtones.
//
box<int> extents; // range extents ie rectangle
note notes[2]; // end notes
std::string intervals[2]; // interval names of end notes (see ~/.din/*.tuning files)
enum {NONE = -1, LEFT, RIGHT, BOTH};
int key;
float delta_octave_position; // difference of octave position of the end notes
float delta_step; // difference of step values ie pitch/frequency of the end notes (see note.h)
void calc (int octave, float start, std::map<std::string, float>& _intervals);
// draw labels
std::string octave;
static const int spacer = 5;
static int char_height, ybot1, ybot2, ytop1, ytop2;
void draw_labels (int label_what = LEFT, int show_frequency = 0);
};
#endif
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