Rev 2097 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 964 | jag | 1 | /* |
| 2 | * scale_notes.cc |
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| 2302 | jag | 3 | * DIN Is Noise is copyright (c) 2006-2025 Jagannathan Sampath |
| 1713 | jag | 4 | * DIN Is Noise is released under GNU Public License 2.0 |
| 1479 | jag | 5 | * For more information, please visit https://dinisnoise.org/ |
| 964 | jag | 6 | */ |
| 7 | |||
| 8 | #include "scale_notes.h" |
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| 9 | #include "main.h" |
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| 10 | #include "ui.h" |
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| 11 | #include "instrument.h" |
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| 12 | |||
| 13 | #include <fstream> |
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| 14 | using namespace std; |
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| 15 | |||
| 16 | extern int NOTATION; |
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| 17 | extern const char* WESTERN_FLAT []; |
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| 18 | extern map<std::string, int> NOTE_POS; |
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| 19 | extern int NUM_INTERVALS; |
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| 20 | |||
| 21 | extern ofstream dlog; |
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| 22 | |||
| 23 | void scale_notes::setup () { |
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| 24 | |||
| 25 | lbl.set_text ("Scale = "); |
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| 26 | lbl.children.clear (); |
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| 27 | for (int i = 0; i < NUM_INTERVALS; ++i) { |
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| 28 | checkbutton& cbi = cb_notes[i]; |
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| 29 | cbi.set_listener (0); |
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| 30 | cbi.turn_off (); |
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| 31 | } |
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| 32 | |||
| 33 | // label notes |
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| 34 | if (NOTATION == WESTERN) { |
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| 35 | for (int i = 0, j = NUM_INTERVALS, k = get_current_instrument()->scaleinfo.western; i < j; ++i) { |
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| 1120 | jag | 36 | cb_notes[i].set_text (WESTERN_FLAT[k++]); |
| 964 | jag | 37 | k = k % 12; |
| 38 | } |
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| 1829 | jag | 39 | } else if (NOTATION == NUMERIC) { |
| 964 | jag | 40 | for (int i = 0, j = NUM_INTERVALS; i < j; ++i) { |
| 1120 | jag | 41 | cb_notes[i].set_text (INTERVAL_NAMES[i]); |
| 964 | jag | 42 | } |
| 1829 | jag | 43 | } else { |
| 44 | extern map<string, string> INT2IND; |
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| 45 | for (int i = 0, j = NUM_INTERVALS; i < j; ++i) { |
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| 46 | cb_notes[i].set_text (INT2IND[INTERVAL_NAMES[i]]); |
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| 47 | } |
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| 964 | jag | 48 | } |
| 49 | |||
| 50 | // mark notes of the scale |
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| 51 | scale_info& scaleinfo = get_current_instrument ()->scaleinfo; |
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| 52 | for (int i = 0; i < scaleinfo.num_notes; ++i) { |
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| 53 | int p = NOTE_POS [scaleinfo.notes[i]]; |
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| 54 | cb_notes[p].turn_on (); |
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| 55 | } |
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| 56 | |||
| 57 | for (int i = 0, j = NUM_INTERVALS; i < j; ++i) { |
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| 58 | lbl.add_child (&cb_notes[i]); |
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| 59 | cb_notes[i].set_listener (this); |
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| 60 | } |
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| 61 | |||
| 62 | } |
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| 63 | |||
| 64 | void scale_notes::set_pos (int x, int y) { |
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| 65 | widget::set_pos (x, y); |
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| 66 | lbl.set_pos (x, y); |
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| 67 | advance_right (x, lbl); |
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| 68 | for (int i = 0; i < NUM_INTERVALS; ++i) { |
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| 69 | checkbutton& cb = cb_notes[i]; |
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| 70 | cb.set_pos (x, y); |
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| 71 | advance_right (x, cb); |
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| 72 | } |
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| 73 | } |
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| 74 | |||
| 75 | int scale_notes::handle_input () { |
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| 76 | int r = lbl.handle_input (); |
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| 77 | for (size_t i = 1, j = NUM_INTERVALS - 1; i < j; ++i) { // dont let editing of tonic |
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| 78 | r |= cb_notes[i].handle_input (); |
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| 79 | } |
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| 80 | return r; |
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| 81 | } |
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| 82 | |||
| 83 | void scale_notes::draw () { |
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| 84 | lbl.draw (); |
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| 85 | for (size_t i = 0, j = NUM_INTERVALS; i < j; ++i) cb_notes[i].draw (); |
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| 86 | } |
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| 87 | |||
| 88 | void scale_notes::update () { |
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| 89 | lbl.update (); |
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| 1120 | jag | 90 | for (int i = 0; i < NUM_INTERVALS; ++i) cb_notes[i].set_text (cb_notes[i].text); |
| 964 | jag | 91 | set_pos (posx, posy); |
| 92 | } |
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| 93 | |||
| 94 | void scale_notes::refresh () { |
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| 95 | setup (); |
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| 96 | update (); |
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| 97 | } |
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| 98 | |||
| 99 | void scale_notes::changed (checkbutton& cb) { |
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| 100 | get_current_instrument()->scaleinfo.update (cb_notes); |
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| 101 | } |
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| 102 |