[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | localkb.c -- local keyboard processing
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| 4 | Version 39 -- 1988-11-28 -- D.N. Lynx Crowe
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| 5 |
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| 6 | List with the pr -e4 option to expand tabs to 4 spaces instead of 8.
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| 7 | =============================================================================
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| 8 | */
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| 9 |
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| 10 | #include "stddefs.h"
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| 11 | #include "graphdef.h"
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| 12 | #include "glcdefs.h"
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| 13 | #include "glcfns.h"
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| 14 | #include "hwdefs.h"
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| 15 | #include "lcdline.h"
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| 16 | #include "vsdd.h"
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| 17 | #include "panel.h"
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| 18 | #include "smdefs.h"
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| 19 | #include "slice.h"
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| 20 | #include "macros.h"
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| 21 |
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| 22 | #include "midas.h"
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| 23 | #include "score.h"
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| 24 | #include "scdsp.h"
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| 25 | #include "scfns.h"
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| 26 |
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| 27 | #define LCL_PRT 3 /* 1-origin local keyboard port number */
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| 28 |
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| 29 | /* |
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| 30 |
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| 31 | */
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| 32 |
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| 33 | extern short (*point)();
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| 34 |
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| 35 | extern short ancmsw;
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| 36 | extern short angroup;
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| 37 | extern short asmode;
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| 38 | extern short astat;
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| 39 | extern short aval;
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| 40 | extern short ctrsw;
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| 41 | extern short curasg;
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| 42 | extern short curtun;
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| 43 | extern short curvce;
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| 44 | extern short editsw;
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| 45 | extern short gomode;
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| 46 | extern short gtmsel;
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| 47 | extern short insmode;
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| 48 | extern short ismode;
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| 49 | extern short ldpass;
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| 50 | extern short lksel;
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| 51 | extern short lstbgnc;
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| 52 | extern short lstendc;
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| 53 | extern short lstflag;
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| 54 | extern short oldpk;
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| 55 | extern short pkctrl;
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| 56 | extern short recsw;
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| 57 | extern short stepenb;
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| 58 | extern short stepint;
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| 59 | extern short stepwgt;
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| 60 |
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| 61 | extern char keystat[];
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| 62 | extern char trgtab[];
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| 63 |
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| 64 | extern short grpmode[];
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| 65 | extern short grpstat[];
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| 66 | extern short grptmap[];
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| 67 | extern short ldmap[];
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| 68 | extern short prstab[];
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| 69 | extern short tuntab[];
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| 70 | extern short veltab[];
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| 71 | extern short vce2grp[];
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| 72 | extern short vce2trg[];
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| 73 |
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| 74 | extern short grp2prt[][2];
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| 75 | extern short ldbox[][8];
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| 76 | extern short varmode[][16];
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| 77 |
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| 78 | extern struct gdsel *gdstbc[];
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| 79 |
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| 80 | extern struct n_entry *lstbgns[NLSTENTS];
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| 81 | extern struct n_entry *lstends[NLSTENTS];
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| 82 |
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| 83 | /* |
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| 84 |
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| 85 | */
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| 86 |
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| 87 | short lclkmap[24] = { /* local key to MIDI key number map table */
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| 88 |
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| 89 | 0, 1, 2, 3, 4, 5, 6, /* 1..7 */
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| 90 | 7, 8, 9, 10, 11, 12, 13, /* 8..14 */
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| 91 | 114, 115, 116, 117, 118, 119, 120, /* 15..21 */
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| 92 | 121, 122, 123 /* 22..24 */
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| 93 | };
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| 94 |
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| 95 | short panlkey[24] = { /* default tunings, in cents, for local keys */
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| 96 |
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| 97 | 560, 960, 1360, 1760, 2160, 2560, 2960, 3360,
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| 98 | 3760, 4160, 4560, 4960, 5360, 5760, 6160, 6560, 6960,
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| 99 | 7360, 7760, 8160, 8560, 8960, 9360, 9760
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| 100 | };
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| 101 |
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| 102 | /* |
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| 103 |
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| 104 | */
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| 105 |
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| 106 | short stepfrm[4][17] = { /* step mode frame counts */
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| 107 |
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| 108 | /* 1 1 1 1 1 1 */
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| 109 | /* -- -- -- - - - */
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| 110 | /* 64 32 16 8 4 2 1 */
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| 111 |
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| 112 | { 3, 4, 10, 22, 46, 94, 190, /* legato - normal */
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| 113 | 7, 16, 34, 70, 142, 286, /* legato - dotted */
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| 114 | 3, 6, 14, 30}, /* legato - triplets */
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| 115 |
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| 116 | { 2, 4, 8, 16, 32, 64, 128, /* normal - normal */
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| 117 | 6, 12, 24, 48, 96, 192, /* normal - dotted */
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| 118 | 3, 5, 10, 20}, /* normal - triplets */
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| 119 |
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| 120 | { 2, 3, 4, 6, 10, 16, 24, /* stacato - normal */
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| 121 | 4, 5, 8, 12, 20, 30, /* stacato - dotted */
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| 122 | 3, 4, 5, 8}, /* stacato - triplets */
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| 123 |
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| 124 | { 3, 6, 12, 24, 48, 96, 192, /* interval - normal */
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| 125 | 9, 18, 36, 72, 144, 288, /* interval - dotted */
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| 126 | 4, 8, 16, 32} /* interval - triplets */
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| 127 | };
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| 128 |
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| 129 | /* |
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| 130 |
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| 131 | */
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| 132 |
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| 133 | /*
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| 134 | =============================================================================
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[0580615] | 135 | setleds() -- set LEDs according to pkctrl, etc.
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[f40a309] | 136 | =============================================================================
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| 137 | */
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| 138 |
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| 139 | void setleds(void)
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| 140 | {
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| 141 | register short i;
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| 142 |
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| 143 | for (i = 0; i < 24; i++) /* turn off all LEDs */
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| 144 | io_leds = 0x0080 | i;
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| 145 |
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| 146 | switch (pkctrl) {
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| 147 |
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| 148 | default:
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| 149 | case PK_PFRM: /* performance */
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| 150 | case PK_INST: /* instrument */
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| 151 | case PK_LOAD: /* load */
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| 152 |
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| 153 | return;
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| 154 |
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| 155 | case PK_NOTE: /* note entry */
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| 156 |
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| 157 | if (stepenb)
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| 158 | io_leds = 0x01;
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| 159 |
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| 160 | io_leds = 6 - stepwgt;
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| 161 | io_leds = 7 + stepint;
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| 162 | return;
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| 163 |
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| 164 | case PK_ASGN: /* assignment table */
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| 165 |
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| 166 | if (curasg EQ 0)
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| 167 | return;
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| 168 |
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| 169 | io_leds = (curasg - 1) % 20; /* indicate current assignment */
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| 170 | return;
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| 171 | /* |
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| 172 |
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| 173 | */
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| 174 | case PK_GOTO: /* go to */
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| 175 |
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| 176 | if (gomode EQ GO_SECT) { /* indicate active sections */
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| 177 |
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| 178 | for (i = 0; i < 20; i++)
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| 179 | if (E_NULL NE seclist[curscor][i])
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| 180 | io_leds = i;
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| 181 |
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| 182 | } else { /* indicate active scores */
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| 183 |
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| 184 | for (i = 0; i < 20; i++)
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| 185 | if (E_NULL NE scores[i])
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| 186 | io_leds = i;
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| 187 | }
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| 188 |
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| 189 | return;
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| 190 |
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| 191 | case PK_LIBR:
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| 192 |
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| 193 | for (i = 0; i < 20; i++)
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| 194 | if (E_NULL NE scores[i])
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| 195 | io_leds = i;
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| 196 |
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| 197 | return;
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| 198 | }
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| 199 | }
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| 200 |
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| 201 | /* |
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| 202 |
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| 203 | */
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| 204 |
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[0580615] | 205 | /*
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[f40a309] | 206 | =============================================================================
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| 207 | localkb() -- local keyboard processing
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| 208 | =============================================================================
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| 209 | */
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| 210 |
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| 211 | void localkb(short sig)
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| 212 | {
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| 213 | register short i, trg, lclkey, key, vel;
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| 214 | register struct s_entry *ep;
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| 215 | short val, disptag;
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| 216 |
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| 217 | key = sig - 1;
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| 218 |
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| 219 | switch (pkctrl) {
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| 220 |
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| 221 | case PK_PFRM: /* performance */
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| 222 |
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| 223 | lclkey = lclkmap[key];
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| 224 | trg = ((LCL_PRT - 1) << 11) + lclkey;
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| 225 |
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| 226 | if (astat) { /* key down */
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| 227 |
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| 228 | prstab[trg] = SM_SCALE(aval);
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| 229 |
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| 230 | if (keystat[key] EQ 0) { /* initial key closure */
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| 231 |
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| 232 | trgtab[trg] |= M_KSTATE;
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| 233 | veltab[trg] = vel = SM_SCALE(64);
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| 234 | keystat[key] = 1;
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| 235 |
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| 236 | stmproc(trg); /* process as a patch stimulus */
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| 237 |
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| 238 | if (editsw) { /* edit mode */
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| 239 |
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| 240 | execkey(trg, tuntab[lclkey], curvce, 0);
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| 241 |
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| 242 | } else { /* normal mode */
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| 243 |
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| 244 | for (i = 0; i < 12; i++)
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| 245 | if ((grp2prt[i][0] EQ LCL_PRT) AND
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| 246 | (grp2prt[i][1] EQ 1)) {
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| 247 |
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| 248 | asgvce(i, LCL_PRT - 1, 0, lclkey, vel);
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| 249 | ne_bgn(i, lclkey, vel);
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| 250 | }
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| 251 | }
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| 252 | /* |
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| 253 |
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| 254 | */
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| 255 | } else { /* pressure change */
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| 256 |
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| 257 | val = SM_SCALE(aval);
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| 258 |
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| 259 | for (i = 0; i < 12; i++) {
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| 260 |
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| 261 | if ((grp2prt[i][0] EQ LCL_PRT) AND
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| 262 | (grp2prt[i][1] EQ 1)) {
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| 263 |
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| 264 | if (newsv(i, SM_KPRS, val)) {
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| 265 |
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| 266 | if (recsw AND grpstat[i] AND
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| 267 | (2 EQ (ancmsw ? varmode[5][i] : grpmode[i]))) {
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| 268 |
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| 269 | if (E_NULL NE (ep = e_alc(E_SIZE2))) {
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| 270 |
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| 271 | ep->e_time = t_cur;
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| 272 | ep->e_type = EV_ANVL;
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| 273 | ep->e_data1 = 0x0050 | i;
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| 274 | ep->e_dn = (struct s_entry *)((long)val << 16);
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| 275 | p_cur = e_ins(ep, ep_adj(p_cur, 0, t_cur))->e_fwd;
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| 276 | ctrsw = TRUE;
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| 277 | se_disp(ep, D_FWD, gdstbc, 1);
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| 278 | ctrsw = FALSE;
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| 279 | }
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| 280 |
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| 281 | } else if ((angroup - 1) EQ i) {
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| 282 |
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| 283 | dsanval(5);
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| 284 | }
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| 285 | }
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| 286 | }
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| 287 | }
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| 288 | }
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| 289 | /* |
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| 290 |
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| 291 | */
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| 292 | } else { /* key release */
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| 293 |
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| 294 | keystat[key] = 0;
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| 295 | trgtab[trg] &= ~M_KSTATE;
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| 296 | prstab[trg] = 0;
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| 297 |
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| 298 | if (NOT trgtab[trg]) {
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| 299 |
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| 300 | for (i = 0; i < 12; i++) {
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| 301 |
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| 302 | if (vce2trg[i] EQ trg) {
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| 303 |
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| 304 | vce2trg[i] = -1;
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| 305 | procpfl(trg);
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| 306 | }
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| 307 |
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| 308 | if ((grp2prt[i][0] EQ LCL_PRT) AND
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| 309 | (grp2prt[i][1] EQ 1))
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| 310 | ne_end(trg, i);
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| 311 | }
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| 312 |
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| 313 | stmproc(0x8000 | trg); /* process as a patch stimulus */
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| 314 | }
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| 315 | }
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| 316 |
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| 317 | return;
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| 318 |
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| 319 | /* |
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| 320 |
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| 321 | */
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| 322 | case PK_NOTE: /* note entry - interval and weight selection */
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| 323 |
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| 324 | if (astat) { /* key down */
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| 325 |
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| 326 | if (keystat[key] EQ 0) { /* closure */
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| 327 |
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| 328 | keystat[key] = 1;
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| 329 |
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| 330 | if (key EQ 0) { /* delete last entry */
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| 331 |
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| 332 | disptag = FALSE;
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| 333 |
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| 334 | while (lstendc-- > 0) { /* note ends */
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| 335 |
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| 336 | ep = lstends[lstendc];
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| 337 | lstends[lstendc] = (struct n_entry *)NULL;
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| 338 |
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| 339 | if ((struct n_entry *)NULL EQ ep)
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| 340 | continue;
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| 341 |
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| 342 | if (ep EQ p_bak)
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| 343 | p_bak = p_bak->e_bak;
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| 344 |
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| 345 | if (ep EQ p_ctr)
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| 346 | p_ctr = p_ctr->e_bak;
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| 347 |
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| 348 | if (ep EQ p_cur)
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| 349 | p_cur = p_cur->e_bak;
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| 350 |
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| 351 | if (ep EQ p_fwd)
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| 352 | p_fwd = p_fwd->e_bak;
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| 353 |
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| 354 | e_del(e_rmv(ep));
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| 355 | disptag = TRUE;
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| 356 | }
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| 357 |
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| 358 | lstendc = 0;
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| 359 | /* |
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| 360 |
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| 361 | */
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| 362 | while (lstbgnc-- > 0) { /* note begins */
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| 363 |
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| 364 | ep = lstbgns[lstbgnc];
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| 365 | lstbgns[lstbgnc] = (struct n_entry *)NULL;
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| 366 |
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| 367 | if ((struct n_entry *)NULL EQ ep)
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| 368 | continue;
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| 369 |
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| 370 | if (ep EQ p_bak)
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| 371 | p_bak = p_bak->e_bak;
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| 372 |
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| 373 | if (ep EQ p_ctr)
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| 374 | p_ctr = p_ctr->e_bak;
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| 375 |
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| 376 | if (ep EQ p_cur)
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| 377 | p_cur = p_cur->e_bak;
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| 378 |
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| 379 | if (ep EQ p_fwd)
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| 380 | p_fwd = p_fwd->e_bak;
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| 381 |
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| 382 | e_del(e_rmv(ep));
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| 383 | disptag = TRUE;
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| 384 | }
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| 385 |
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| 386 | lstbgnc = 0;
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| 387 | lstflag = FALSE;
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| 388 |
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| 389 | if (disptag) {
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| 390 |
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| 391 | if ((fc_val - stepfrm[3][stepint]) GE 0L)
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| 392 | fc_val -= stepfrm[3][stepint];
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| 393 |
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| 394 | sc_refr(fc_val);
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| 395 | }
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| 396 |
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| 397 | } else if (key EQ 1) { /* enable step */
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| 398 |
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| 399 | stepenb = NOT stepenb;
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| 400 | setleds();
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| 401 |
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| 402 | /* |
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| 403 |
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| 404 | */
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| 405 | } else if (key EQ 2) { /* insert bar */
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| 406 |
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| 407 | if (recsw) {
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| 408 |
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| 409 | if (E_NULL NE (ep = e_alc(E_SIZE1))) {
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| 410 |
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| 411 | ep->e_type = EV_BAR;
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| 412 | ep->e_time = t_cur;
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| 413 | p_cur = e_ins(ep, ep_adj(p_cur, 1, t_cur)->e_bak)->e_fwd;
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| 414 | sc_refr(fc_val);
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| 415 | }
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| 416 | }
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| 417 |
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| 418 | } else if (key EQ 3) { /* insert a rest */
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| 419 |
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| 420 | if ((fc_val + stepfrm[3][stepint]) < 0x00FFFFFEL)
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| 421 | fc_val += stepfrm[3][stepint];
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| 422 |
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| 423 | } else if ((key GE 4) AND (key LE 6)) {
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| 424 |
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| 425 | stepwgt = 6 - key; /* select weight */
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| 426 | setleds();
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| 427 |
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| 428 | } else if ((key GE 7) AND (key LE 23)) {
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| 429 |
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| 430 | stepint = key - 7; /* select interval */
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| 431 | setleds();
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| 432 | }
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| 433 | }
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| 434 |
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| 435 | } else { /* key up */
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| 436 |
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| 437 | keystat[key] = 0;
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| 438 | }
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| 439 |
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| 440 | return;
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| 441 | /* |
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| 442 |
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| 443 | */
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| 444 |
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| 445 | case PK_INST: /* instrument selection */
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| 446 |
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| 447 | if (astat) {
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| 448 |
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| 449 | if (keystat[key] EQ 0) {
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| 450 |
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| 451 | keystat[key] = 1;
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| 452 |
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| 453 | if (key GE 20)
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| 454 | return;
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| 455 |
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| 456 | if (ismode EQ IS_LORC)
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| 457 | selins(key + 1);
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| 458 | else
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| 459 | selins(key + 21);
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| 460 | }
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| 461 |
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| 462 | } else {
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| 463 |
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| 464 | keystat[key] = 0;
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| 465 | }
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| 466 |
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| 467 | return;
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| 468 |
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| 469 | case PK_ASGN: /* assignment table selection */
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| 470 |
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| 471 | if (astat) {
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| 472 |
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| 473 | if (keystat[key] EQ 0) {
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| 474 |
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| 475 | keystat[key] = 1;
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| 476 |
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| 477 | if ((asmode EQ 5) AND (key GE 19))
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| 478 | return;
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| 479 | else if (key GE 20)
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| 480 | return;
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| 481 |
|
---|
| 482 | selasg(key + 1 + ((asmode - 1) * 20));
|
---|
| 483 | }
|
---|
| 484 |
|
---|
| 485 | } else {
|
---|
| 486 |
|
---|
| 487 | keystat[key] = 0;
|
---|
| 488 | }
|
---|
| 489 |
|
---|
| 490 | return;
|
---|
| 491 | /* |
---|
| 492 |
|
---|
| 493 | */
|
---|
| 494 | case PK_GOTO: /* go to */
|
---|
| 495 |
|
---|
| 496 | if (astat) {
|
---|
| 497 |
|
---|
| 498 | if (keystat[key] EQ 0) {
|
---|
| 499 |
|
---|
| 500 | keystat[key] = 1;
|
---|
| 501 |
|
---|
| 502 | if (key GE 20) /* limit key range */
|
---|
| 503 | return;
|
---|
| 504 |
|
---|
| 505 | if (gomode EQ GO_SECT) { /* section */
|
---|
| 506 |
|
---|
| 507 | if (E_NULL NE (ep = seclist[curscor][key])) {
|
---|
| 508 |
|
---|
| 509 | if (insmode) {
|
---|
| 510 |
|
---|
| 511 | icancel();
|
---|
| 512 | dsimode();
|
---|
| 513 | }
|
---|
| 514 |
|
---|
| 515 | sc_goto(fc_val = ep->e_time);
|
---|
| 516 | pkctrl = oldpk;
|
---|
| 517 | gomode = GO_NULL;
|
---|
| 518 | GLCcurs(G_ON);
|
---|
| 519 | GLCtext(0, 31, "Go To");
|
---|
| 520 | point = GLCplot;
|
---|
| 521 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
| 522 | GLCcurs(G_OFF);
|
---|
| 523 | setleds();
|
---|
| 524 | return;
|
---|
| 525 | }
|
---|
| 526 | /* |
---|
| 527 |
|
---|
| 528 | */
|
---|
| 529 | } else { /* score */
|
---|
| 530 |
|
---|
| 531 | if (E_NULL NE scores[key]) {
|
---|
| 532 |
|
---|
| 533 | if (insmode) {
|
---|
| 534 |
|
---|
| 535 | icancel();
|
---|
| 536 | dsimode();
|
---|
| 537 | }
|
---|
| 538 |
|
---|
| 539 | selscor(key);
|
---|
| 540 | pkctrl = oldpk;
|
---|
| 541 | gomode = GO_NULL;
|
---|
| 542 | GLCcurs(G_ON);
|
---|
| 543 | GLCtext(0, 31, "Go To");
|
---|
| 544 | point = GLCplot;
|
---|
| 545 | lseg(GOTO_XL, GOTO_Y, GOTO_XR, GOTO_Y, 0);
|
---|
| 546 | GLCcurs(G_OFF);
|
---|
| 547 | setleds();
|
---|
| 548 | return;
|
---|
| 549 | }
|
---|
| 550 | }
|
---|
| 551 | }
|
---|
| 552 |
|
---|
| 553 | } else {
|
---|
| 554 |
|
---|
| 555 | keystat[key] = 0;
|
---|
| 556 | }
|
---|
| 557 |
|
---|
| 558 | return;
|
---|
| 559 | /* |
---|
| 560 |
|
---|
| 561 | */
|
---|
| 562 | case PK_LIBR:
|
---|
| 563 |
|
---|
| 564 | if (astat) {
|
---|
| 565 |
|
---|
| 566 | if (keystat[key] EQ 0) {
|
---|
| 567 |
|
---|
| 568 | keystat[key] = 1;
|
---|
| 569 |
|
---|
| 570 | if ((-1 NE lksel) AND (key < 20)) {
|
---|
| 571 |
|
---|
| 572 | ldpass = 2;
|
---|
| 573 |
|
---|
| 574 | for (i = 0; i < N_SCORES; i++)
|
---|
| 575 | if (ldmap[i] EQ key) {
|
---|
| 576 |
|
---|
| 577 | ldmap[i] = -1;
|
---|
| 578 | dpy_scr(ldbox[1][4], i);
|
---|
| 579 | }
|
---|
| 580 |
|
---|
| 581 | ldmap[lksel] = key;
|
---|
| 582 | dpy_scr(ldbox[1][4], lksel);
|
---|
| 583 | lksel = -1;
|
---|
| 584 | }
|
---|
| 585 | }
|
---|
| 586 |
|
---|
| 587 | } else {
|
---|
| 588 |
|
---|
| 589 | keystat[key] = 0;
|
---|
| 590 | }
|
---|
| 591 |
|
---|
| 592 | return;
|
---|
| 593 | /* |
---|
| 594 |
|
---|
| 595 | */
|
---|
| 596 | case PK_NGRP:
|
---|
| 597 |
|
---|
| 598 | if (astat) {
|
---|
| 599 |
|
---|
| 600 | if (keystat[key] EQ 0) {
|
---|
| 601 |
|
---|
| 602 | keystat[key] = 1;
|
---|
| 603 |
|
---|
| 604 | if ((-1 NE gtmsel) AND (key < 12)) {
|
---|
| 605 |
|
---|
| 606 | for (i = 0; i < 12; i++)
|
---|
| 607 | if (grptmap[i] EQ key) {
|
---|
| 608 |
|
---|
| 609 | grptmap[i] = -1;
|
---|
| 610 | dsgtme(i);
|
---|
| 611 | }
|
---|
| 612 |
|
---|
| 613 | grptmap[gtmsel] = key;
|
---|
| 614 | dsgtmn(gtmsel, FALSE);
|
---|
| 615 | dsgtme(gtmsel);
|
---|
| 616 | gtmsel = -1;
|
---|
| 617 | }
|
---|
| 618 | }
|
---|
| 619 |
|
---|
| 620 | } else {
|
---|
| 621 |
|
---|
| 622 | keystat[key] = 0;
|
---|
| 623 | }
|
---|
| 624 |
|
---|
| 625 | return;
|
---|
| 626 |
|
---|
| 627 | case PK_LOAD:
|
---|
| 628 |
|
---|
| 629 | if (astat)
|
---|
| 630 | keystat[key] = 1;
|
---|
| 631 | else
|
---|
| 632 | keystat[key] = 0;
|
---|
| 633 |
|
---|
| 634 | return;
|
---|
| 635 | }
|
---|
| 636 | }
|
---|