blob: 1e37bb328b9a9ca5ff0799d5521803b7a4847754 (
about) (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
/*
notehead.cc -- implement Note_head
source file of the GNU LilyPond music typesetter
(c) 1997 Han-Wen Nienhuys <hanwen@stack.nl>
*/
#include "misc.hh"
#include "note-head.hh"
#include "dimen.hh"
#include "debug.hh"
#include "paper-def.hh"
#include "lookup.hh"
#include "molecule.hh"
#include "musical-request.hh"
/*
TODO
Separate notehead into
Rhythmic_head
Note_head
Rest
and Stem takes Rhythmic_heads
*/
Note_head::Note_head(int ss)
{
x_dir_i_ = 0;
staff_size_i_=ss;
position_i_ = 0;
balltype_i_ = 0;
dots_i_ = 0;
dot_delta_y_i_ = 0;
extremal_i_ = 0;
rest_b_ = false;
}
void
Note_head::do_pre_processing()
{
// 8 ball looks the same as 4 ball:
if (balltype_i_ > 4 && !rest_b_)
balltype_i_ = 4;
if (rest_b_) {
if (balltype_i_ == 1)
position_i_ += 6;
else if (balltype_i_ == 2)
position_i_ += 4;
}
}
void
Note_head::set_rhythmic(Rhythmic_req*r_req_l)
{
balltype_i_ = r_req_l->duration_.type_i_;
dots_i_ = r_req_l->duration_.dots_i_;
}
IMPLEMENT_IS_TYPE_B1(Note_head,Item);
void
Note_head::do_print()const
{
#ifndef NPRINT
if (rest_b_)
mtor << "REST! ";
mtor << "balltype_i_ "<< balltype_i_ << ", position_i_ = "<< position_i_
<< "dots_i_ " << dots_i_;
#endif
}
int
Note_head::compare(Note_head *const &a, Note_head * const &b)
{
return a->position_i_ - b->position_i_;
}
void
Note_head::set_dots()
{
if (!(position_i_ %2) && rest_b_ && balltype_i_ == 1)
dot_delta_y_i_ = -1;
else if (!(position_i_ %2))
dot_delta_y_i_ = 1;
}
/*
Ugh, hairy.
*/
Molecule*
Note_head::brew_molecule_p() const
{
((Note_head*)this)->set_dots(); // UGH GUH
Molecule*out = 0;
Paper_def *p = paper();
Real inter_f = p->internote_f();
Symbol s;
// ugh
bool streepjes_b = (position_i_<-1) || (position_i_ > staff_size_i_+1);
if (!rest_b_)
s = p->lookup_l()->ball(balltype_i_);
else {
s = p->lookup_l()->rest(balltype_i_, streepjes_b);
}
out = new Molecule(Atom(s));
out->translate( x_dir_i_ * s.dim.x().length() , X_AXIS);
if (dots_i_) {
Symbol d = p->lookup_l()->dots(dots_i_ );
Molecule dm;
dm.add(Atom(d));
dm.translate( inter_f * dot_delta_y_i_ , Y_AXIS);
out->add_right(dm);
}
if (rest_b_) {
streepjes_b = false;
}
if (streepjes_b) {
int dir = sign(position_i_);
int s =(position_i_<-1) ? -((-position_i_)/2): (position_i_-staff_size_i_)/2;
Symbol str = p->lookup_l()->streepjes(s);
Molecule sm;
sm.add(Atom(str));
if (position_i_ % 2)
sm.translate(-inter_f* dir, Y_AXIS);
out->add(sm);
}
out->translate(inter_f*position_i_, Y_AXIS);
return out;
}
|
