[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | nedacc.c -- MIDAS-VII note edit functions
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| 4 | Version 11 -- 1988-08-16 -- D.N. Lynx Crowe
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| 5 |
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| 6 | This file contains the note edit operations:
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| 7 |
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| 8 | NOP_ACC Begin Acc ned_acc()
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| 9 | NOP_NAT Begin Nat ned_nat()
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| 10 | NOP_END End Note ned_end()
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| 11 | NOP_MVN Move Note ned_mvn()
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| 12 | NOP_MVB Move Begin ned_mvb()
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| 13 | NOP_MVE Move End ned_mve()
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| 14 |
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| 15 | and some related support functions:
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| 16 |
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| 17 | accnote()
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| 18 | donote()
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| 19 | nedesub()
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| 20 | =============================================================================
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| 21 | */
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| 22 |
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| 23 | #undef DEBUGGER /* define to enable debug trace */
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| 24 | #define DEBUGIT 0
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| 25 |
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| 26 | #include "stddefs.h"
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| 27 | #include "debug.h"
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| 28 | #include "graphdef.h"
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| 29 | #include "hwdefs.h"
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| 30 | #include "score.h"
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| 31 | #include "scfns.h"
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| 32 | #include "secops.h"
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| 33 | #include "neddefs.h"
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| 34 | #include "vsdd.h"
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| 35 |
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| 36 | #include "midas.h"
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| 37 | #include "scdsp.h"
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| 38 |
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| 39 | #if DEBUGIT
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| 40 | extern short debugsw;
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| 41 | #endif
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| 42 |
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| 43 | /* |
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| 44 |
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| 45 | */
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[7258c6a] | 46 |
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[f40a309] | 47 | extern int16_t pix2mid(void);
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[7258c6a] | 48 |
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[f40a309] | 49 | extern struct n_entry *fcnote(int16_t grp, int16_t tnote);
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[e225e77] | 50 |
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| 51 | extern int16_t sc_refr(int32_t t);
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| 52 | extern void dnedmod(void);
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[7258c6a] | 53 |
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| 54 | extern int16_t cflag; /* accidental flag */
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| 55 | extern int16_t cnote; /* note value at cursor */
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| 56 | extern int16_t cyval; /* cursor y value */
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| 57 | extern int16_t cxval; /* cursor x value */
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| 58 | extern int16_t recsw; /* record / play switch */
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[f40a309] | 59 | extern int16_t scmctl; /* area 1 menu status */
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[7258c6a] | 60 |
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| 61 | extern int16_t grpmode[]; /* group record / play status */
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[f40a309] | 62 | extern int16_t grpstat[]; /* group enable status */
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[7258c6a] | 63 |
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[f40a309] | 64 | extern int32_t ctime; /* time at cursor */
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| 65 |
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| 66 | /* |
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| 67 |
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| 68 | */
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| 69 |
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| 70 | /*
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| 71 | =============================================================================
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| 72 | accnote() -- return accidental note number or -1 for errors
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| 73 | =============================================================================
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[7258c6a] | 74 | */
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[f40a309] | 75 |
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[7258c6a] | 76 | int16_t accnote(void)
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[f40a309] | 77 | {
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| 78 | register int16_t rc;
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| 79 |
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| 80 | DB_ENTR("accnote");
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| 81 |
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| 82 | rc = -1;
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| 83 |
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| 84 | if ((ac_code EQ N_SHARP) AND cflag) {
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| 85 |
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| 86 | DB_CMNT("accnote - N_SHARP");
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| 87 | rc = cnote + 1;
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| 88 |
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| 89 | } else if ((ac_code EQ N_FLAT) AND cflag) {
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| 90 |
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| 91 | DB_CMNT("accnote - N_FLAT");
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| 92 | rc = cnote - 1;
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| 93 |
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| 94 | } else {
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| 95 |
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| 96 | DB_CMNT("accnote - no accidental possible");
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| 97 | }
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| 98 |
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| 99 | #if DEBUGIT
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| 100 | if (debugsw)
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| 101 | printf("accnote(): cnote = %d, ac_code = %d, cflag = %d, rc = %d\n",
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| 102 | cnote, ac_code, cflag, rc);
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| 103 | #endif
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| 104 | DB_EXIT("accnote");
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| 105 | return(rc);
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| 106 | }
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| 107 |
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| 108 | /* |
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| 109 |
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| 110 | */
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| 111 |
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| 112 | /*
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| 113 | =============================================================================
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| 114 | ned_acc() -- enter accidental note
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[7258c6a] | 115 | =============================================================================
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[f40a309] | 116 | */
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[7258c6a] | 117 |
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[f40a309] | 118 | int16_t ned_acc(int16_t grp)
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| 119 | {
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| 120 | register int16_t nn;
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| 121 | register struct n_entry *ep;
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| 122 |
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| 123 | DB_ENTR("ned_acc");
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| 124 |
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| 125 | if (-1 EQ (nn = accnote())) {
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| 126 |
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| 127 | DB_EXIT("ned_acc - accnote() failed");
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| 128 | return(FAILURE);
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| 129 | }
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| 130 |
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| 131 | if (E_NULL NE (ep = (struct n_entry *)e_alc(E_SIZE1))) {
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| 132 |
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| 133 | #if DEBUGIT
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| 134 | if (debugsw)
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| 135 | printf("ned_acc(): NBEG g=%d, n=%d, t=%ld, ep=$%08lX\n",
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| 136 | grp, nn, ctime, ep);
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| 137 | #endif
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| 138 | DB_CMNT("ned_acc - entering note begin");
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| 139 | ep->e_time = ctime;
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| 140 | ep->e_type = EV_NBEG;
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| 141 | ep->e_note = nn;
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| 142 | ep->e_group = grp;
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| 143 | ep->e_vel = SM_SCALE(64);
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| 144 | e_ins((struct s_entry *)ep, ep_adj(p_cur, 0, ctime));
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| 145 | noteop = NOP_END; /* setup for end of note */
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| 146 | DB_EXIT("ned_acc - note begin entered");
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| 147 | return(SUCCESS);
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| 148 | }
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| 149 |
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| 150 | noteop = NOP_NUL; /* clear pending operation code */
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| 151 | DB_EXIT("ned_acc - no space for note begin");
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| 152 | return(FAILURE);
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| 153 | }
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| 154 |
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| 155 | /* |
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| 156 |
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| 157 | */
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| 158 |
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| 159 | /*
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| 160 | =============================================================================
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[7258c6a] | 161 | ned_nat() -- enter natural note
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[f40a309] | 162 | =============================================================================
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| 163 | */
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| 164 |
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| 165 | int16_t ned_nat(int16_t grp)
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| 166 | {
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| 167 | register struct n_entry *ep;
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| 168 |
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| 169 | DB_ENTR("ned_nat");
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| 170 |
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| 171 | if (E_NULL NE (ep = (struct n_entry *)e_alc(E_SIZE1))) {
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| 172 |
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| 173 | #if DEBUGIT
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| 174 | if (debugsw)
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| 175 | printf("ned_nat(): NBEG g=%d, n=%d, t=%ld, ep=$%08lX\n",
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| 176 | grp, cnote, ctime, ep);
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| 177 | #endif
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| 178 | DB_CMNT("ned_nat - entering note begin");
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| 179 | ep->e_time = ctime;
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| 180 | ep->e_type = EV_NBEG;
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| 181 | ep->e_note = cnote;
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| 182 | ep->e_group = grp;
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| 183 | ep->e_vel = SM_SCALE(64);
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| 184 | e_ins((struct s_entry *)ep, ep_adj(p_cur, 0, ctime));
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| 185 | noteop = NOP_END; /* set up for end of note */
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| 186 | DB_EXIT("ned_nat - note begin entered");
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| 187 | return(SUCCESS);
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| 188 | }
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| 189 |
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| 190 | noteop = NOP_NUL; /* clear pending operation code */
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| 191 | DB_EXIT("ned_nat - no space for note begin");
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| 192 | return(FAILURE);
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| 193 | }
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| 194 |
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| 195 | /* |
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| 196 |
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| 197 | */
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| 198 |
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| 199 | /*
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| 200 | =============================================================================
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| 201 | nedesub() -- enter note end subroutine
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| 202 |
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| 203 | Returns:
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| 204 |
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| 205 | -1 note end not entered - out of space
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[7258c6a] | 206 | 0 note end entered OK
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[f40a309] | 207 | 1 note end not entered - no matching begin
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[df097bf] | 208 | =============================================================================
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| 209 | */
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[7258c6a] | 210 |
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[f40a309] | 211 | int16_t nedesub(int16_t grp, int16_t note)
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| 212 | {
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| 213 | register struct s_entry *ep;
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| 214 | register struct n_entry *np;
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| 215 | register int16_t et;
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| 216 |
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| 217 | DB_ENTR("nedesub");
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| 218 |
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| 219 | ep = ep_adj(p_cur, 0, ctime);
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| 220 |
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| 221 | #if DEBUGIT
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| 222 | if (debugsw)
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| 223 | printf("nedesub(%d, %d): ctime=%ld, ep=$%08lX, t_cur=%ld, p_cur=$%08lX\n",
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| 224 | grp, note, ctime, ep, t_cur, p_cur);
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| 225 | #endif
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| 226 |
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| 227 | /* |
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| 228 |
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| 229 | */
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| 230 | DB_CMNT("nedesub - left scan");
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| 231 |
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| 232 | FOREVER { /* left scan */
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| 233 |
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| 234 | et = 0x007F & ep->e_type;
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| 235 |
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| 236 | switch (et) { /* dispatch off of event type */
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| 237 |
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| 238 | case EV_NEND: /* note end */
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| 239 |
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| 240 | if ((ep->e_data1 EQ note) AND
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| 241 | (ep->e_data2 EQ grp)) {
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| 242 |
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| 243 | DB_EXIT("nedesub - note end hit");
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| 244 | return(1);
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| 245 | } else
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| 246 | break;
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| 247 |
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| 248 | case EV_SCORE: /* score begin */
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| 249 |
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| 250 | DB_EXIT("nedesub - score begin hit");
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| 251 | return(1);
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| 252 |
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| 253 | case EV_NBEG: /* note begin */
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| 254 |
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| 255 | if ((ep->e_data1 EQ note) AND
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| 256 | (ep->e_data2 EQ grp)) { /* group and note match */
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| 257 |
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| 258 | ep = ep->e_fwd; /* setup for scan */
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| 259 | DB_CMNT("nedesub - NBEG nit - right scan");
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| 260 | /* |
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| 261 |
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| 262 | */
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| 263 | FOREVER { /* right scan */
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| 264 |
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| 265 | et = 0x007F & ep->e_type;
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| 266 |
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| 267 | switch (et) {
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| 268 |
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| 269 | case EV_NEND:
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| 270 |
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| 271 | if ((ep->e_data1 EQ note) AND
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| 272 | (ep->e_data2 EQ grp)) {
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| 273 |
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| 274 | DB_EXIT("nedesub - note end hit");
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| 275 | return(1);
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| 276 |
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| 277 | } else
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| 278 | break;
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| 279 | /* |
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| 280 |
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| 281 | */
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| 282 | case EV_NBEG:
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| 283 |
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| 284 | if ((ep->e_data1 EQ note) AND
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| 285 | (ep->e_data2 EQ grp)) {
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| 286 |
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| 287 | case EV_FINI:
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| 288 |
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| 289 | DB_CMNT("nedesub - note begin / fini hit");
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| 290 |
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| 291 | if (E_NULL NE (np = (struct n_entry *)e_alc(E_SIZE1))) {
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| 292 |
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| 293 | #if DEBUGIT
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| 294 | if (debugsw)
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| 295 | printf("nedesub(): note end entered - $%08lX t=%ld g=%d n=%d\n",
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| 296 | np, ctime, grp, note);
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| 297 | #endif
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| 298 | DB_CMNT("nedesub - entering note end");
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| 299 | np->e_time = ctime;
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| 300 | np->e_type = EV_NEND;
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| 301 | np->e_note = note;
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| 302 | np->e_group = grp;
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| 303 | np->e_vel = SM_SCALE(64);
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| 304 | e_ins((struct s_entry *)np, ep_adj(p_cur, 0, ctime));
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| 305 | DB_EXIT("nedesub - note end entered");
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| 306 | return(0);
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| 307 |
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| 308 | } else {
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| 309 |
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| 310 | DB_EXIT("nedesub - no space for note end");
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| 311 | return(-1);
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| 312 | }
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| 313 |
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| 314 | } /* end if */
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| 315 |
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| 316 | } /* end switch */
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| 317 |
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| 318 | ep = ep->e_fwd; /* point at next event */
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| 319 |
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| 320 | } /* end FOREVER - right scan */
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| 321 |
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| 322 | } /* end if */
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| 323 |
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| 324 | } /* end switch */
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| 325 |
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| 326 | ep = ep->e_bak; /* back up to previous event */
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| 327 |
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| 328 | } /* end FOREVER - left scan */
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| 329 | }
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| 330 |
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| 331 | /* |
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[7258c6a] | 332 |
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[f40a309] | 333 | */
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[7258c6a] | 334 |
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[f40a309] | 335 | /*
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| 336 | =============================================================================
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| 337 | ned_end() -- enter note end
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| 338 | =============================================================================
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| 339 | */
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| 340 |
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| 341 | int16_t ned_end(int16_t grp)
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| 342 | {
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| 343 | register int16_t rc;
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| 344 |
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| 345 | DB_ENTR("ned_end");
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| 346 |
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| 347 | #if DEBUGIT
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| 348 | if (debugsw)
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| 349 | printf("ned_end(): trying grp = %d, note = %d\n",
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| 350 | grp, cnote);
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| 351 | #endif
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| 352 | DB_CMNT("ned_end - trying natural");
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| 353 |
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| 354 | if (-1 EQ (rc = nedesub(grp, cnote))) { /* try for a natural */
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| 355 |
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| 356 | noteop = NOP_NUL; /* clear pending operation code */
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| 357 | DB_EXIT("ned_end - nedesub returned -1 (no space)");
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| 358 | return(FAILURE);
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| 359 |
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| 360 | } else if (0 EQ rc) {
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| 361 |
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| 362 | noteop = NOP_NUL; /* clear pending operation code */
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| 363 | DB_EXIT("ned_end - natural note end entered");
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| 364 | return(SUCCESS);
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| 365 |
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| 366 | } else if (1 NE rc) {
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| 367 |
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| 368 | #if DEBUGIT
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| 369 | if (debugsw)
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| 370 | printf("ned_end(): nedesub(%d, %d) returned %d\n",
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| 371 | grp, cnote + 1, rc);
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| 372 | #endif
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| 373 |
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| 374 | noteop = NOP_NUL; /* clear pending operation code */
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| 375 | DB_EXIT("ned_end - nedesub returned non-zero (unknown error)");
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| 376 | return(FAILURE);
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| 377 | }
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| 378 | /* |
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| 379 |
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| 380 | */
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| 381 | #if DEBUGIT
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| 382 | if (debugsw)
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| 383 | printf("ned_end(): trying grp = %d, note = %d\n",
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| 384 | grp, cnote + 1);
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| 385 | #endif
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| 386 |
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| 387 | DB_CMNT("ned_end - trying accidental");
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| 388 |
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| 389 | if (-1 EQ (rc = nedesub(grp, cnote + 1))) { /* try for an accidental */
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| 390 |
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| 391 | noteop = NOP_NUL; /* clear pending operation code */
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| 392 | DB_EXIT("ned_end - nedesub returned -1 (no space)");
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| 393 | return(FAILURE);
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| 394 |
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| 395 | } else if (1 EQ rc) {
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| 396 |
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| 397 | noteop = NOP_NUL; /* clear pending operation code */
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| 398 | DB_EXIT("ned_end - nedesub returned 1 (no match)");
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| 399 | return(FAILURE);
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| 400 |
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| 401 | } else if (0 NE rc) {
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| 402 |
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| 403 | #if DEBUGIT
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| 404 | if (debugsw)
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| 405 | printf("ned_end(): nedesub(%d, %d) returned %d\n",
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| 406 | grp, cnote + 1, rc);
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| 407 | #endif
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| 408 |
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| 409 | noteop = NOP_NUL; /* clear pending operation code */
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| 410 | DB_EXIT("ned_end - nedesub returned non-zero (unknown error)");
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| 411 | return(FAILURE);
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| 412 | }
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| 413 |
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| 414 | noteop = NOP_NUL; /* clear pending operation code */
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| 415 | DB_EXIT("ned_end - accidental note end entered");
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| 416 | return(SUCCESS);
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| 417 | }
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[7258c6a] | 418 |
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[f40a309] | 419 | /* |
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| 420 |
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[7258c6a] | 421 | */
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[f40a309] | 422 |
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| 423 | /*
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| 424 | =============================================================================
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| 425 | ned_mvn() -- move entire note
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| 426 | =============================================================================
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| 427 | */
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| 428 |
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| 429 | int16_t ned_mvn(int16_t grp)
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| 430 | {
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| 431 | register struct n_entry *bp, *ep;
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| 432 | register int16_t note;
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| 433 |
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| 434 | DB_ENTR("ned_mvn");
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| 435 |
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| 436 | if (notesel) { /* note selected -- now do the dirty work */
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| 437 |
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| 438 | bp = p_nbeg; /* point at note begin event */
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| 439 | ep = p_nend; /* point at note end event */
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| 440 |
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| 441 | /* clip out the note begin event */
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| 442 |
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| 443 | DB_CMNT("ned_mvn - clipping out begin");
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| 444 |
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| 445 | if (p_bak EQ bp)
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| 446 | p_bak = bp->e_fwd;
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| 447 |
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| 448 | if (p_ctr EQ bp)
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| 449 | p_ctr = bp->e_fwd;
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| 450 |
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| 451 | if (p_cur EQ bp)
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| 452 | p_cur = bp->e_fwd;
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| 453 |
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| 454 | if (p_fwd EQ bp)
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| 455 | p_fwd = bp->e_fwd;
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| 456 |
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| 457 | e_rmv((struct s_entry *)bp);
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| 458 | /* |
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| 459 |
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| 460 | */
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| 461 | /* clip out the note end event */
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| 462 |
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| 463 | DB_CMNT("ned_mvn - clipping out end");
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| 464 |
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| 465 | if (p_bak EQ ep)
|
---|
| 466 | p_bak = ep->e_fwd;
|
---|
| 467 |
|
---|
| 468 | if (p_ctr EQ ep)
|
---|
| 469 | p_ctr = ep->e_fwd;
|
---|
| 470 |
|
---|
| 471 | if (p_cur EQ ep)
|
---|
| 472 | p_cur = ep->e_fwd;
|
---|
| 473 |
|
---|
| 474 | if (p_fwd EQ ep)
|
---|
| 475 | p_fwd = ep->e_fwd;
|
---|
| 476 |
|
---|
| 477 | e_rmv((struct s_entry *)ep);
|
---|
| 478 |
|
---|
| 479 | bp->e_time = ctime; /* correct begin time */
|
---|
| 480 | ep->e_time = ctime + t_note; /* correct end time */
|
---|
| 481 |
|
---|
| 482 | /* re-insert the note */
|
---|
| 483 |
|
---|
| 484 | DB_CMNT("ned_mvn - re-inserting note");
|
---|
| 485 |
|
---|
| 486 | e_ins((struct s_entry *)bp, ep_adj(p_cur, 0, ctime));
|
---|
| 487 | e_ins((struct s_entry *)ep, ep_adj(p_cur, 0, ctime + t_note));
|
---|
| 488 |
|
---|
| 489 | notesel = FALSE; /* note not selected */
|
---|
| 490 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 491 | DB_EXIT("ned_mvn - note moved");
|
---|
| 492 | return(SUCCESS);
|
---|
| 493 |
|
---|
| 494 | } else {
|
---|
| 495 |
|
---|
| 496 | if (E_NULL NE fcnote(grp, cnote)) {
|
---|
| 497 |
|
---|
| 498 | notesel = TRUE; /* note selected */
|
---|
| 499 | DB_EXIT("ned_mvn - natural selected");
|
---|
| 500 | return(FAILURE);
|
---|
| 501 |
|
---|
| 502 | } else if (-1 NE (note = accnote())) {
|
---|
| 503 |
|
---|
| 504 | if (E_NULL NE (bp = fcnote(grp, note))) {
|
---|
| 505 |
|
---|
| 506 | notesel = TRUE; /* note selected */
|
---|
| 507 | DB_EXIT("ned_mvn - accidental selected");
|
---|
| 508 | return(FAILURE);
|
---|
| 509 | }
|
---|
| 510 | }
|
---|
| 511 |
|
---|
| 512 | notesel = FALSE; /* note not selected */
|
---|
| 513 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 514 | DB_EXIT("ned_mvn - uanble to find note");
|
---|
| 515 | return(FAILURE);
|
---|
[7258c6a] | 516 | }
|
---|
[f40a309] | 517 | }
|
---|
| 518 |
|
---|
[7258c6a] | 519 | /* |
---|
[f40a309] | 520 |
|
---|
| 521 | */
|
---|
| 522 |
|
---|
| 523 | /*
|
---|
| 524 | =============================================================================
|
---|
| 525 | ned_mvb() -- move beginning of note
|
---|
| 526 | =============================================================================
|
---|
| 527 | */
|
---|
| 528 |
|
---|
| 529 | int16_t ned_mvb(int16_t grp)
|
---|
| 530 | {
|
---|
| 531 | register struct n_entry *bp, *ep;
|
---|
| 532 | register int16_t note;
|
---|
| 533 |
|
---|
| 534 | DB_ENTR("ned_mvb");
|
---|
| 535 |
|
---|
| 536 | if (notesel) { /* note selected -- now do the dirty work */
|
---|
| 537 |
|
---|
| 538 | bp = p_nbeg; /* point at note begin event */
|
---|
| 539 | ep = p_nend; /* point at note end event */
|
---|
| 540 |
|
---|
| 541 | if (ctime GE ep->e_time) { /* check move point */
|
---|
| 542 |
|
---|
| 543 | noteop = NOP_NUL; /* clear pending operation */
|
---|
| 544 | notesel = FALSE; /* note not selected */
|
---|
| 545 | DB_EXIT("ned_mvb - move point after end");
|
---|
| 546 | return(FAILURE);
|
---|
| 547 | }
|
---|
| 548 |
|
---|
| 549 | /* clip out the note begin event */
|
---|
| 550 |
|
---|
| 551 | DB_CMNT("ned_mvb - clipping out begin");
|
---|
| 552 |
|
---|
| 553 | if (p_bak EQ bp)
|
---|
| 554 | p_bak = bp->e_fwd;
|
---|
| 555 |
|
---|
| 556 | if (p_ctr EQ bp)
|
---|
| 557 | p_ctr = bp->e_fwd;
|
---|
| 558 |
|
---|
| 559 | if (p_cur EQ bp)
|
---|
| 560 | p_cur = bp->e_fwd;
|
---|
| 561 |
|
---|
| 562 | if (p_fwd EQ bp)
|
---|
| 563 | p_fwd = bp->e_fwd;
|
---|
| 564 |
|
---|
[9519422] | 565 | e_rmv((struct s_entry *)bp);
|
---|
[f40a309] | 566 |
|
---|
| 567 | bp->e_time = ctime; /* correct begin time */
|
---|
| 568 |
|
---|
| 569 | /* re-insert begin event */
|
---|
| 570 |
|
---|
| 571 | e_ins((struct s_entry *)bp, ep_adj(p_cur, 0, ctime));
|
---|
| 572 |
|
---|
| 573 | noteop = NOP_NUL; /* clear pending operation */
|
---|
| 574 | notesel = FALSE; /* note not selected */
|
---|
| 575 | DB_EXIT("ned_mvb - begin moved");
|
---|
| 576 | return(SUCCESS);
|
---|
| 577 | /* |
---|
| 578 |
|
---|
| 579 | */
|
---|
| 580 | } else {
|
---|
| 581 |
|
---|
| 582 | if (E_NULL NE fcnote(grp, cnote)) { /* natural ? */
|
---|
| 583 |
|
---|
| 584 | notesel = TRUE; /* note selected */
|
---|
| 585 | DB_EXIT("ned_mvb - natural selected");
|
---|
| 586 | return(FAILURE);
|
---|
| 587 |
|
---|
| 588 | } else if (-1 NE (note = accnote())) { /* accidental ? */
|
---|
| 589 |
|
---|
| 590 | if (E_NULL NE (bp = fcnote(grp, note))) {
|
---|
| 591 |
|
---|
| 592 | notesel = TRUE; /* note selected */
|
---|
| 593 | DB_EXIT("ned_mvb - accidental selected");
|
---|
| 594 | return(FAILURE);
|
---|
| 595 | }
|
---|
| 596 | }
|
---|
| 597 |
|
---|
| 598 | notesel = FALSE; /* note not selected */
|
---|
| 599 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
[7258c6a] | 600 | DB_EXIT("ned_mvb - unable to find note");
|
---|
[f40a309] | 601 | return(FAILURE);
|
---|
| 602 | }
|
---|
[7258c6a] | 603 | }
|
---|
[f40a309] | 604 |
|
---|
| 605 | /* |
---|
| 606 |
|
---|
| 607 | */
|
---|
| 608 |
|
---|
| 609 | /*
|
---|
| 610 | =============================================================================
|
---|
| 611 | ned_mve() -- move end of note
|
---|
| 612 | =============================================================================
|
---|
| 613 | */
|
---|
| 614 |
|
---|
| 615 | int16_t ned_mve(int16_t grp)
|
---|
| 616 | {
|
---|
| 617 | register struct n_entry *bp, *ep;
|
---|
| 618 | register int16_t note;
|
---|
| 619 |
|
---|
| 620 | DB_ENTR("ned_mve");
|
---|
| 621 |
|
---|
| 622 | if (notesel) { /* note selected -- now do the dirty work */
|
---|
| 623 |
|
---|
| 624 | bp = p_nbeg; /* point at note begin event */
|
---|
| 625 | ep = p_nend; /* point at note end event */
|
---|
| 626 |
|
---|
| 627 | if (ctime LE bp->e_time) { /* check move point */
|
---|
| 628 |
|
---|
| 629 | noteop = NOP_NUL; /* clear pending operation */
|
---|
| 630 | notesel = FALSE; /* note not selected */
|
---|
| 631 | DB_EXIT("ned_mve - move point before begin");
|
---|
| 632 | return(FAILURE);
|
---|
| 633 | }
|
---|
| 634 |
|
---|
| 635 | /* clip out the note end event */
|
---|
| 636 |
|
---|
| 637 | DB_CMNT("ned_mve - clipping out end");
|
---|
| 638 |
|
---|
| 639 | if (p_bak EQ ep)
|
---|
| 640 | p_bak = ep->e_fwd;
|
---|
| 641 |
|
---|
| 642 | if (p_ctr EQ ep)
|
---|
| 643 | p_ctr = ep->e_fwd;
|
---|
| 644 |
|
---|
| 645 | if (p_cur EQ ep)
|
---|
| 646 | p_cur = ep->e_fwd;
|
---|
| 647 |
|
---|
| 648 | if (p_fwd EQ ep)
|
---|
| 649 | p_fwd = ep->e_fwd;
|
---|
| 650 |
|
---|
| 651 | e_rmv((struct s_entry *)ep);
|
---|
| 652 |
|
---|
| 653 | ep->e_time = ctime; /* correct end time */
|
---|
| 654 |
|
---|
| 655 | /* re-insert end event */
|
---|
| 656 |
|
---|
| 657 | e_ins((struct s_entry *)ep, ep_adj(p_cur, 0, ctime));
|
---|
| 658 |
|
---|
| 659 | noteop = NOP_NUL; /* clear pending operation */
|
---|
| 660 | notesel = FALSE; /* note not selected */
|
---|
| 661 | DB_EXIT("ned_mve - end moved");
|
---|
| 662 | return(SUCCESS);
|
---|
| 663 |
|
---|
| 664 | } else {
|
---|
| 665 |
|
---|
| 666 | if (E_NULL NE fcnote(grp, cnote)) { /* natural ? */
|
---|
| 667 |
|
---|
| 668 | notesel = TRUE; /* note selected */
|
---|
| 669 | DB_EXIT("ned_mve - natural selected");
|
---|
| 670 | return(FAILURE);
|
---|
| 671 |
|
---|
| 672 | } else if (-1 NE (note = accnote())) {
|
---|
| 673 |
|
---|
| 674 | if (E_NULL NE (bp = fcnote(grp, note))) { /* accidental ? */
|
---|
| 675 |
|
---|
| 676 | notesel = TRUE; /* note selected */
|
---|
| 677 | DB_EXIT("ned_mve - accidental selected");
|
---|
| 678 | return(FAILURE);
|
---|
| 679 | }
|
---|
| 680 | }
|
---|
| 681 |
|
---|
| 682 | notesel = FALSE; /* note not selected */
|
---|
[0580615] | 683 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
[f40a309] | 684 | DB_EXIT("ned_mve - unable to find note");
|
---|
[7258c6a] | 685 | return(FAILURE);
|
---|
[f40a309] | 686 | }
|
---|
| 687 | }
|
---|
| 688 |
|
---|
| 689 | /* |
---|
| 690 |
|
---|
| 691 | */
|
---|
| 692 |
|
---|
| 693 | /*
|
---|
| 694 | =============================================================================
|
---|
| 695 | donote() -- do a note operation
|
---|
| 696 | =============================================================================
|
---|
| 697 | */
|
---|
| 698 |
|
---|
| 699 | void donote(void)
|
---|
| 700 | {
|
---|
| 701 | register int16_t grp, i, gs;
|
---|
| 702 |
|
---|
| 703 | DB_ENTR("donote");
|
---|
| 704 |
|
---|
| 705 | if (scmctl NE -1) { /* area 1 menu must be down */
|
---|
| 706 |
|
---|
| 707 | DB_EXIT("donote - scmctl NE -1");
|
---|
| 708 | return;
|
---|
| 709 | }
|
---|
| 710 |
|
---|
| 711 | if (NOT recsw) { /* must be in record mode */
|
---|
| 712 |
|
---|
| 713 | DB_EXIT("donote - not in record mode");
|
---|
| 714 | return;
|
---|
| 715 | }
|
---|
| 716 |
|
---|
| 717 | /* determine which group we want to work with */
|
---|
| 718 |
|
---|
| 719 | gs = 0;
|
---|
| 720 | grp = -1;
|
---|
| 721 |
|
---|
| 722 | for (i = 0; i < 12; i++) { /* scan the groups */
|
---|
| 723 |
|
---|
| 724 | if ((grpmode[i] EQ 2) AND grpstat[i]) {
|
---|
| 725 |
|
---|
| 726 | grp = i; /* log the group */
|
---|
| 727 | ++gs; /* count enabled groups */
|
---|
| 728 | #if DEBUGIT
|
---|
| 729 | if (debugsw)
|
---|
| 730 | printf("donote(): gs = %d, grp = %d\n", gs, grp);
|
---|
| 731 | #endif
|
---|
[0c834c5] | 732 | }
|
---|
[f40a309] | 733 | }
|
---|
| 734 |
|
---|
| 735 | #if DEBUGIT
|
---|
| 736 | if (debugsw)
|
---|
| 737 | printf("donote(): final gs = %d, grp = %d\n", gs, grp);
|
---|
| 738 | #endif
|
---|
| 739 |
|
---|
| 740 | /* |
---|
| 741 |
|
---|
| 742 | */
|
---|
| 743 | if (gs NE 1) { /* must have a single group enabled */
|
---|
| 744 |
|
---|
| 745 | DB_EXIT("donote - no single group enabled");
|
---|
| 746 | return;
|
---|
| 747 | }
|
---|
| 748 |
|
---|
| 749 | if (pix2mid()) { /* must point at a note position */
|
---|
| 750 |
|
---|
| 751 | #if DEBUGIT
|
---|
| 752 | if (debugsw)
|
---|
| 753 | printf("donote(): no note at cxval = %d, cyval = %d\n",
|
---|
| 754 | cxval, cyval);
|
---|
| 755 | #endif
|
---|
| 756 | DB_EXIT("donote - not at a note position");
|
---|
| 757 | return;
|
---|
| 758 | }
|
---|
| 759 | /* |
---|
| 760 |
|
---|
| 761 | */
|
---|
| 762 | #if DEBUGIT
|
---|
| 763 | if (debugsw)
|
---|
| 764 | printf("donote(): at (cxval=%d, cyval=%d): cnote=%d, cflag=%d, ctime=%ld\n",
|
---|
| 765 | cxval, cyval, cnote, cflag, ctime);
|
---|
| 766 | #endif
|
---|
| 767 |
|
---|
| 768 | DB_CMNT("donote - dispatching");
|
---|
| 769 |
|
---|
| 770 | switch (noteop) { /* dispatch off of note operation code */
|
---|
| 771 |
|
---|
| 772 | case NOP_ACC: /* Begin Acc */
|
---|
| 773 |
|
---|
| 774 | if (ned_acc(grp))
|
---|
| 775 | break;
|
---|
| 776 |
|
---|
| 777 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 778 | break;
|
---|
| 779 |
|
---|
| 780 | case NOP_NAT: /* Begin Nat */
|
---|
| 781 |
|
---|
| 782 | if (ned_nat(grp))
|
---|
| 783 | break;
|
---|
| 784 |
|
---|
| 785 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 786 | break;
|
---|
| 787 |
|
---|
| 788 | case NOP_END: /* End Note */
|
---|
| 789 |
|
---|
| 790 | if (ned_end(grp))
|
---|
| 791 | break;
|
---|
| 792 |
|
---|
| 793 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 794 | break;
|
---|
| 795 | /* |
---|
| 796 |
|
---|
| 797 | */
|
---|
| 798 | case NOP_MVN: /* Move Note */
|
---|
| 799 |
|
---|
| 800 | if (ned_mvn(grp))
|
---|
| 801 | break;
|
---|
| 802 |
|
---|
| 803 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 804 | break;
|
---|
| 805 |
|
---|
| 806 | case NOP_MVB: /* Move Begin */
|
---|
| 807 |
|
---|
| 808 | if (ned_mvb(grp))
|
---|
| 809 | break;
|
---|
| 810 |
|
---|
| 811 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 812 | break;
|
---|
| 813 |
|
---|
| 814 | case NOP_MVE: /* Move End */
|
---|
| 815 |
|
---|
| 816 | if (ned_mve(grp))
|
---|
| 817 | break;
|
---|
| 818 |
|
---|
| 819 | sc_refr(fc_val); /* refresh screen if successful */
|
---|
| 820 | break;
|
---|
| 821 |
|
---|
| 822 | default:
|
---|
| 823 |
|
---|
| 824 | DB_CMNT("donote - bad operation");
|
---|
| 825 | noteop = NOP_NUL; /* clear pending operation code */
|
---|
| 826 | }
|
---|
| 827 |
|
---|
| 828 | dnedmod(); /* update note edit window */
|
---|
| 829 | DB_EXIT("donote");
|
---|
| 830 | return;
|
---|
| 831 | }
|
---|