[f40a309] | 1 | /*
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| 2 | =============================================================================
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| 3 | idselbx.c -- instrument definition box selection functions
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| 4 | Version 46 -- 1988-09-15 -- D.N. Lynx Crowe
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| 5 | =============================================================================
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| 6 | */
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| 7 |
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| 8 | #include "stddefs.h"
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| 9 | #include "fields.h"
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| 10 | #include "hwdefs.h"
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| 11 | #include "vsdd.h"
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| 12 | #include "graphdef.h"
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| 13 |
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| 14 | #include "midas.h"
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| 15 | #include "instdsp.h"
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| 16 |
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[e225e77] | 17 | #include "stdio.h"
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| 18 | #include "vsddsw.h"
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| 19 |
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[7258c6a] | 20 | extern void (*itxput)(int16_t row, int16_t col, int8_t *txt, int16_t tag);
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| 21 |
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| 22 | extern void lseg(int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t t);
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| 23 | extern void dswin(int16_t n);
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| 24 | extern void tsplot4(int16_t *obase, int16_t nw, int16_t fg, int16_t row, int16_t col, int8_t *str, int16_t pitch);
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| 25 | extern void vbfill4(uint16_t *obj, int16_t obwidth, int16_t xmin, int16_t ymin, int16_t xmax, int16_t ymax, uint16_t color);
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| 26 | extern int16_t entbh(int16_t n);
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| 27 | extern void vtdisp(uint16_t *obj, uint16_t fg, uint16_t bg, int16_t row, int16_t col, int8_t *buf);
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[0580615] | 28 | extern void advicur(void);
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| 29 | extern void bspicur(void);
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| 30 |
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[7258c6a] | 31 | extern void drawfn(int16_t fn, int16_t how, int16_t pen, int16_t wn);
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| 32 | extern int16_t selpnt(void);
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| 33 | extern int16_t ttox(uint16_t time, int16_t window);
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| 34 | extern int16_t vtoy(int16_t val, int16_t window);
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[0580615] | 35 |
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[7258c6a] | 36 | extern int16_t timeto(int16_t fn, int16_t pj);
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| 37 | extern uint16_t exp_c(uint16_t c);
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[f40a309] | 38 |
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| 39 | /* |
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| 40 |
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| 41 | */
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[7258c6a] | 42 |
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| 43 | extern int16_t cursbox, cxval, cyval;
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| 44 | extern int16_t curvce, curfunc, curpnt;
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| 45 | extern int16_t hitbox, hitcx, hitcy, idnamsw, idimsw, idtdat;
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[f40a309] | 46 | extern int16_t pntsv, pecase, stccol, subj, submenu;
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[7258c6a] | 47 |
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[f40a309] | 48 | extern int16_t temin, temax;
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| 49 |
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| 50 | extern struct selbox *csbp, *curboxp;
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| 51 | extern struct instdef vbufs[];
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| 52 | extern struct instdef idefs[];
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| 53 |
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| 54 | extern struct instpnt *pntptr;
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[7258c6a] | 55 |
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| 56 | extern int16_t idbox[][8];
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[f40a309] | 57 | extern int16_t instmod[];
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[7258c6a] | 58 |
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[f40a309] | 59 | extern int8_t *vtdeptr;
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[7258c6a] | 60 |
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| 61 | extern int8_t *idbxlbl[];
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| 62 | extern int8_t idhlbl[];
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[f40a309] | 63 | extern int8_t bfs[];
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[7258c6a] | 64 |
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[f40a309] | 65 | extern uint16_t *instob;
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| 66 |
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| 67 | /* forward references */
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[7258c6a] | 68 |
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| 69 | int16_t bx_null(void);
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[f40a309] | 70 | int16_t idfnbox(int16_t n);
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[e225e77] | 71 |
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| 72 | extern int16_t gcurpos(int16_t xloc, int16_t yloc);
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| 73 | extern int16_t rd_ires(int16_t n);
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| 74 | extern int16_t vtyper(void);
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| 75 | extern void allwins(void);
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| 76 | extern void arcurs(uint16_t icolor);
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| 77 | extern void drawpt(int16_t px, int16_t py, int16_t pc);
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| 78 | extern void idbord(void);
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| 79 | extern void idvlblc(void);
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| 80 | extern void idvtyp(void);
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| 81 | extern void pntsel(void);
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| 82 | extern void setgc(int16_t xv, int16_t yv);
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| 83 | extern void settc(int16_t rv, int16_t cv);
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| 84 | extern void vtsetup(uint16_t *obj, int16_t (*dsp)(), int16_t col, int8_t *ptr, int16_t tr, int16_t tc, int16_t (*adv)(), int16_t (*bsp)(), int16_t (*cup)(), int16_t (*cdn)(), int16_t (*stop)(), uint16_t fg, uint16_t bg);
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| 85 | extern void wcmenu(int16_t wc);
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[f40a309] | 86 |
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| 87 | /* |
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| 88 |
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| 89 | */
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| 90 |
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| 91 | struct selbox idboxes[] = {
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| 92 |
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| 93 | { 1, 1, 84, 26, 0, idfnbox}, /* 0: Freq 1 */
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| 94 | { 86, 1, 169, 26, 1, idfnbox}, /* 1: Freq 2 */
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| 95 | {171, 1, 254, 26, 2, idfnbox}, /* 2: Freq 3 */
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| 96 | {256, 1, 339, 26, 3, idfnbox}, /* 3: Freq 4 */
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| 97 | {341, 1, 424, 26, 4, idfnbox}, /* 4: Filter / Resonance */
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| 98 | {426, 1, 509, 26, 5, idfnbox}, /* 5: Location */
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| 99 |
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| 100 | { 1, 28, 84, 54, 6, idfnbox}, /* 6: Index 1 */
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| 101 | { 86, 28, 169, 54, 7, idfnbox}, /* 7: Index 2 */
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| 102 | {171, 28, 254, 54, 8, idfnbox}, /* 8: Index 3 */
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| 103 | {256, 28, 339, 54, 9, idfnbox}, /* 9: Index 4 */
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| 104 | {341, 28, 424, 54, 10, idfnbox}, /* 10: Index 5 */
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| 105 | {426, 28, 509, 54, 11, idfnbox}, /* 11: Index 6 */
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| 106 |
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[60288f5] | 107 | { 1, 56, 509, 208, 12, idfnbox}, /* 12: Level */
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| 108 |
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| 109 | { 1, 210, 110, 236, 0x0000, entbh}, /* 13: Source- Mlt */
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| 110 | {112, 210, 142, 236, 0x0000, entbh}, /* 14: Pt */
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| 111 | {144, 210, 206, 236, 0x0000, entbh}, /* 15: Time */
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[f40a309] | 112 | {208, 210, 366, 236, 0x0000, entbh}, /* 16: Value */
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| 113 | {368, 210, 509, 236, 0x0000, entbh}, /* 17: Action */
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| 114 |
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[60288f5] | 115 | { 1, 238, 131, 348, 0x0000, idfnbox}, /* 18: Algorithm */
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[f40a309] | 116 | {133, 238, 267, 251, 0x0000, idfnbox}, /* 19: Voice & Inst */
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| 117 | {269, 238, 379, 306, 0x0000, entbh}, /* 20: Oscillators */
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[60288f5] | 118 | {381, 238, 509, 348, 0x0000, idfnbox}, /* 21: Waveshape */
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[f40a309] | 119 |
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| 120 | {133, 308, 379, 348, 0x0000, entbh}, /* 22: Variables */
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| 121 |
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| 122 | {133, 252, 267, 306, 19, idfnbox}, /* 23: Name & Comments */
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| 123 |
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| 124 | { 0, 0, 0, 0, 0, FN_NULL} /* end of table */
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| 125 | };
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| 126 |
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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 | idtxput() -- put out instrument menu text for the instrument display
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[7258c6a] | 134 | =============================================================================
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[f40a309] | 135 | */
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| 136 |
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| 137 | void idtxput(int16_t row, int16_t col, int8_t *txt, int16_t tag)
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| 138 | {
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| 139 | if (v_regs[5] & 0x0180)
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| 140 | vbank(0);
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| 141 |
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| 142 | tsplot4(instob, 64, CFBX19, row, col, txt, 14);
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| 143 | }
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| 144 |
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| 145 | /*
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| 146 | =============================================================================
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| 147 | showim() -- show the instrument menu
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[0580615] | 148 | =============================================================================
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[f40a309] | 149 | */
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[7258c6a] | 150 |
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[f40a309] | 151 | void showim(void)
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| 152 | {
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| 153 | register int16_t row, col, ins;
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| 154 |
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| 155 | ins = 0;
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| 156 |
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| 157 | for (col = 1; col < 46; col += 22) {
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| 158 |
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| 159 | (*itxput)(0, col, "No Instrument", 0);
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| 160 |
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| 161 | for (row = 1; row < 15; row++) {
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| 162 |
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| 163 | if (ins GE NINST)
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| 164 | break;
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| 165 |
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| 166 | sprintf(bfs, "%02d %-16.16s", ins, idefs[ins].idhname);
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| 167 | (*itxput)(row, col, bfs, 1);
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| 168 | ++ins;
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| 169 | }
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| 170 | }
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| 171 | }
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| 172 |
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| 173 | /* |
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| 174 |
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| 175 | */
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| 176 |
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| 177 | /*
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| 178 | =============================================================================
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[0580615] | 179 | cdnicur() -- instrument definition virtual typewriter -- cursor down
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[f40a309] | 180 | =============================================================================
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| 181 | */
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| 182 |
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| 183 | void cdnicur(void)
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| 184 | {
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| 185 | register struct instdef *ip;
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| 186 |
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| 187 | ip = &vbufs[curvce];
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| 188 |
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| 189 | switch (idtdat) {
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| 190 |
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| 191 | case 0:
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| 192 | idtdat = 1;
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| 193 | vtdeptr = ip->idhcom1;
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| 194 | settc(19, stccol);
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| 195 | return;
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| 196 |
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| 197 | case 1:
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| 198 | idtdat = 2;
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| 199 | vtdeptr = ip->idhcom2;
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| 200 | settc(20, stccol);
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| 201 | return;
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| 202 |
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| 203 | case 2:
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| 204 | idtdat = 3;
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| 205 | vtdeptr = ip->idhcom3;
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| 206 | settc(21, stccol);
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| 207 | return;
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| 208 |
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| 209 | case 3:
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| 210 | idtdat = 0;
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| 211 | vtdeptr = ip->idhname;
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| 212 | settc(18, stccol);
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| 213 | return;
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| 214 | }
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| 215 | }
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| 216 |
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| 217 | /* |
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| 218 |
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| 219 | */
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| 220 |
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| 221 | /*
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[0580615] | 222 | =============================================================================
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[f40a309] | 223 | cupicur() -- instrument definition virtual typewriter -- cursor up
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| 224 | =============================================================================
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| 225 | */
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| 226 |
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| 227 | void cupicur(void)
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| 228 | {
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| 229 | register struct instdef *ip;
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| 230 |
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| 231 | ip = &vbufs[curvce];
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| 232 |
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| 233 | switch (idtdat) {
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| 234 |
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| 235 | case 0:
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| 236 | idtdat = 3;
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| 237 | vtdeptr = ip->idhcom3;
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| 238 | settc(21, stccol);
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| 239 | return;
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| 240 |
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| 241 | case 1:
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| 242 | idtdat = 0;
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| 243 | vtdeptr = ip->idhname;
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| 244 | settc(18, stccol);
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| 245 | return;
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| 246 |
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| 247 | case 2:
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| 248 | idtdat = 1;
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| 249 | vtdeptr = ip->idhcom1;
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| 250 | settc(19, stccol);
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| 251 | return;
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| 252 |
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| 253 | case 3:
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| 254 | idtdat = 2;
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| 255 | vtdeptr = ip->idhcom2;
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| 256 | settc(20, stccol);
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| 257 | return;
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| 258 | }
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| 259 | }
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| 260 |
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| 261 | /* |
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| 262 |
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| 263 | */
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| 264 |
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[7258c6a] | 265 | /*
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[f40a309] | 266 | =============================================================================
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[7258c6a] | 267 | edfunc() -- setup to edit a function
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[f40a309] | 268 | =============================================================================
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| 269 | */
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| 270 |
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| 271 | int16_t edfunc(int16_t n)
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| 272 | {
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| 273 | register uint16_t cx;
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| 274 | register struct instdef *ip;
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| 275 |
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| 276 | ip = &vbufs[curvce];
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| 277 |
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| 278 | /* first, put level in selected window */
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| 279 |
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| 280 | cx = exp_c(ID_LVLC); /* label background = level background */
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| 281 |
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| 282 | vbank(0);
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| 283 | vbfill4(instob, 128, idbox[n][0], idbox[n][1],
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| 284 | idbox[n][2], idbox[n][3], cx);
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| 285 |
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| 286 | tsplot4(instob, 64,
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| 287 | ((ip->idhfnc[12].idftmd & I_TM_KEY) ? idbox[n][4] : ID_INST),
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| 288 | idbox[n][6], idbox[n][7], idbxlbl[12], 14);
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| 289 |
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| 290 | if (n NE 12) /* if not editing the level, draw it in the label */
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| 291 | drawfn(12, 0, ID_CLVL, n);
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| 292 |
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| 293 | /* |
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| 294 |
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| 295 | */
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| 296 | /* next, put the level and selected functions in the level window */
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| 297 |
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| 298 | vbank(0); /* clear the edit/level box */
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| 299 | vbfill4(instob, 128, idbox[12][0], idbox[12][1],
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| 300 | idbox[12][2], idbox[12][3], cx);
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| 301 |
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| 302 | /* label the function */
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| 303 |
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| 304 | tsplot4(instob, 64,
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| 305 | ((ip->idhfnc[n].idftmd & I_TM_KEY) ? idbox[n][4] : ID_INST),
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| 306 | idbox[12][6], idbox[12][7], idbxlbl[n], 14);
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| 307 |
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| 308 | /* scale -- x labels */
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| 309 |
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| 310 | tsplot4(instob, 64, TGRID, 14, 0, idhlbl, 14);
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| 311 |
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| 312 | /* scale -- y labels */
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| 313 |
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| 314 | tsplot4(instob, 64, TGRID, 14, 0, "\300", 14);
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| 315 | tsplot4(instob, 64, TGRID, 12, 0, "\302", 14);
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| 316 | tsplot4(instob, 64, TGRID, 10, 0, "\304", 14);
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| 317 | tsplot4(instob, 64, TGRID, 8, 0, "\306", 14);
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| 318 | tsplot4(instob, 64, TGRID, 6, 0, "\310", 14);
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| 319 | tsplot4(instob, 64, TGRID, 4, 0, "\312", 14);
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| 320 |
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| 321 | lseg( 7, 56, 7, 196, LGRID); /* draw the scale */
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| 322 | lseg( 7, 196, 509, 196, LGRID);
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| 323 |
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| 324 | /* plot functions: first level, then selected function */
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| 325 |
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| 326 | if (n NE 12) /* if not editing level, draw it as a reference */
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| 327 | drawfn(12, 0, ID_CLVL, 12);
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| 328 |
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| 329 | drawfn(n, pntsv, ID_CLIN, 12);
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| 330 |
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| 331 | curfunc = n; /* make n the current function */
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| 332 |
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| 333 | if (curfunc EQ 4) {
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| 334 |
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| 335 | tsplot4(instob, 64,
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| 336 | ((ip->idhfnc[n].idftmd & I_TM_KEY) ?
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| 337 | idbox[12][4] : ID_INST),
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| 338 | idbox[12][6] + 1, idbox[12][7] + 4, "Res", 14);
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| 339 |
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| 340 | rd_ires(12);
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| 341 | }
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| 342 |
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| 343 | return(TRUE);
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| 344 | }
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| 345 |
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| 346 | /* |
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| 347 |
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[7258c6a] | 348 | */
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[f40a309] | 349 |
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[7258c6a] | 350 | /*
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[f40a309] | 351 | =============================================================================
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[7258c6a] | 352 | showpt() -- show the data about a point
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[f40a309] | 353 | =============================================================================
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| 354 | */
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| 355 |
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| 356 | void showpt(int16_t q)
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| 357 | {
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| 358 | register int16_t ptx, pty, i, j, k;
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| 359 | register struct instdef *ip;
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| 360 | int16_t ptc;
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| 361 |
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| 362 | if (q)
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| 363 | dswin(14); /* point number */
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| 364 |
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| 365 | dswin(15); /* time */
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| 366 | dswin(16); /* value */
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| 367 | dswin(17); /* action */
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| 368 |
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| 369 | ip = &vbufs[curvce];
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| 370 | j = ip->idhfnc[curfunc].idfpif;
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| 371 | k = ip->idhfnc[curfunc].idfpt1;
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| 372 |
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| 373 | for (i = 0; i < j; i++) {
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| 374 |
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| 375 | ptx = ttox(timeto(curfunc, i), 12);
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| 376 | pty = vtoy((ip->idhpnt[k + i].ipval) >> 5, 12);
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| 377 | ptc = ((ip->idhpnt[k + i].ipvsrc) OR (ip->idhpnt[k + i].ipact) ?
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| 378 | ID_ACTP : ID_CPNT);
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| 379 |
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| 380 | drawpt(ptx, pty, ptc);
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| 381 | }
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| 382 |
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| 383 | ptx = ttox(timeto(curfunc, subj), 12);
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| 384 | pty = vtoy((ip->idhpnt[k + subj].ipval) >> 5, 12);
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| 385 | drawpt(ptx, pty, ID_SELD);
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| 386 | }
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| 387 |
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| 388 | /* |
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[0580615] | 389 |
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[f40a309] | 390 | */
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| 391 |
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| 392 | /*
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| 393 | =============================================================================
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| 394 | endityp() -- exit instrument definition virtual typewriter
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| 395 | =============================================================================
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| 396 | */
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| 397 |
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| 398 | void endityp(void)
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| 399 | {
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| 400 | idnamsw = FALSE;
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| 401 | submenu = FALSE;
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| 402 | idvlblc();
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| 403 | dswin(19);
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[0580615] | 404 | dswin(22);
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[f40a309] | 405 | }
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| 406 |
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| 407 | /*
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| 408 | =============================================================================
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| 409 | showfn() show the data about a function
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| 410 | =============================================================================
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| 411 | */
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| 412 |
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| 413 | void showfn(void)
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| 414 | {
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| 415 | dswin(13); /* source multiplier */
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[7258c6a] | 416 | showpt(1); /* point, time, value, action */
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[f40a309] | 417 | }
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| 418 |
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| 419 | /*
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| 420 | =============================================================================
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| 421 | bx_null() -- null item selection processor
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| 422 | =============================================================================
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| 423 | */
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| 424 |
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| 425 | int16_t bx_null(void)
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| 426 | {
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[7258c6a] | 427 | return(TRUE);
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[f40a309] | 428 | }
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| 429 |
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| 430 | /*
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| 431 | =============================================================================
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| 432 | iclrwin() -- clear an instrument editor window
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| 433 | =============================================================================
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| 434 | */
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| 435 |
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| 436 | void iclrwin(int16_t n)
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| 437 | {
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| 438 | if (v_regs[5] & 0x0180)
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| 439 | vbank(0);
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| 440 |
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| 441 | vbfill4(instob, 128, idbox[n][0], idbox[n][1], idbox[n][2], idbox[n][3],
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| 442 | exp_c(idbox[n][5]));
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| 443 | }
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| 444 |
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[7258c6a] | 445 | /* |
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[f40a309] | 446 |
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[7258c6a] | 447 | */
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[f40a309] | 448 |
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[7258c6a] | 449 | /*
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[f40a309] | 450 | =============================================================================
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| 451 | idfnbox() -- instrument display function box hit processor
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| 452 | =============================================================================
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| 453 | */
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| 454 |
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| 455 | int16_t idfnbox(int16_t n)
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| 456 | {
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| 457 | register int16_t col, i, row;
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| 458 | register struct instdef *ip;
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| 459 | register int8_t *ivtdptr;
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| 460 |
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| 461 | ip = &vbufs[curvce];
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[60288f5] | 462 |
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| 463 | row = hitcy / 14;
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[f40a309] | 464 | col = hitcx >> 3;
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| 465 |
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| 466 | /* |
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| 467 |
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| 468 | */
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| 469 | if (hitbox EQ 12) { /* process a hit in the level window */
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| 470 |
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| 471 | /* handle data entry special case for resonance in filter fn. */
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| 472 |
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| 473 | if ((curfunc EQ 4) AND (row EQ 5) AND (col EQ 62))
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| 474 | return(entbh(-1));
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| 475 |
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| 476 | switch (pntsv) { /* dispatch off of point select state */
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| 477 |
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| 478 | case 0: /* nothing selected so far: select a point */
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| 479 |
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| 480 | subj = selpnt(); /* decide on the point */
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| 481 | pntsel(); /* make it current */
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| 482 | pntsv = 1; /* say it's selected */
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| 483 |
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| 484 | edfunc(curfunc); /* update the display */
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| 485 | showpt(1);
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| 486 |
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| 487 | /* set cursor to point */
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| 488 |
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| 489 | cxval = ttox(timeto(curfunc, subj), 12);
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| 490 | cyval = vtoy((pntptr->ipval >> 5), 12);
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| 491 | arcurs(ID_SELD);
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| 492 | gcurpos(cxval, cyval);
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[60288f5] | 493 | break;
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[f40a309] | 494 |
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| 495 | case 1: /* point was selected: unselect it */
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| 496 |
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| 497 | pntsv = 0;
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| 498 | edfunc(curfunc);
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| 499 | arcurs(ID_NCUR);
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[60288f5] | 500 | gcurpos(cxval, cyval);
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[f40a309] | 501 | break;
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| 502 | }
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| 503 |
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[60288f5] | 504 | return(TRUE);
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[f40a309] | 505 |
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| 506 | } else if (hitbox EQ 18) { /* configuration */
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| 507 |
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| 508 | if ((row EQ 17) AND (col GE 4) AND (col LE 9)) {
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| 509 |
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| 510 | wcmenu(0);
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| 511 | return(TRUE);
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| 512 |
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| 513 | } else {
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| 514 |
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| 515 | return(entbh(-1));
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| 516 | }
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| 517 | /* |
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| 518 |
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| 519 | */
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| 520 | } else if (hitbox EQ 19) { /* voice & inst. */
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| 521 |
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| 522 | if ((col GE 26) AND (col LE 29) AND (row EQ 17)) {
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| 523 |
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| 524 | if (idimsw) { /* menu is up, take it down */
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| 525 |
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| 526 | idimsw = FALSE;
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| 527 |
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| 528 | if (v_regs[5] & 0x0180)
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| 529 | vbank(0);
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| 530 |
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| 531 | idbord();
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| 532 | allwins();
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| 533 |
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| 534 | } else { /* menu is down, put it up */
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| 535 |
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| 536 | idimsw = TRUE;
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| 537 | itxput = idtxput;
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| 538 |
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| 539 | if (v_regs[5] & 0x0180)
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| 540 | vbank(0);
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| 541 |
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[60288f5] | 542 | vbfill4(instob, 128, 1, 1, 510, 208,
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[f40a309] | 543 | exp_c(idbox[19][5]));
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| 544 |
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| 545 | for (i = 13; i LE 18; i++)
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[60288f5] | 546 | iclrwin(i);
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[f40a309] | 547 |
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| 548 | for (i = 20; i LE 22; i++)
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| 549 | iclrwin(i);
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| 550 |
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| 551 | showim();
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| 552 | }
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| 553 |
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| 554 | return(SUCCESS);
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[60288f5] | 555 |
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[f40a309] | 556 | } else {
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| 557 |
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| 558 | return(entbh(-1)); /* do data entry */
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[60288f5] | 559 | }
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[f40a309] | 560 | /* |
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| 561 |
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| 562 | */
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| 563 | } else if (hitbox EQ 21) { /* waveshapes */
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| 564 |
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| 565 | if ((row EQ 17) AND (col GE 48) AND (col LE 54)) {
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| 566 |
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| 567 | wcmenu(1);
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| 568 | return(TRUE);
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| 569 |
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| 570 | } else {
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| 571 |
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| 572 | return(entbh(-1));
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| 573 | }
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| 574 |
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| 575 | } else if (hitbox EQ 23) { /* process a hit in the name window */
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| 576 |
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| 577 | if (idnamsw) { /* typewriter up - enter data */
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| 578 |
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| 579 | vtyper();
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| 580 | instmod[curvce] = TRUE;
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| 581 |
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| 582 | } else { /* put up the typewriter */
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| 583 |
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| 584 | /* set data pointer */
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| 585 |
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| 586 | if (row EQ 18)
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| 587 | ivtdptr = ip->idhname;
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| 588 | else if (row EQ 19)
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| 589 | ivtdptr = ip->idhcom1;
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| 590 | else if (row EQ 20)
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| 591 | ivtdptr = ip->idhcom2;
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| 592 | else
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| 593 | ivtdptr = ip->idhcom3;
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[60288f5] | 594 |
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[f40a309] | 595 | idtdat = row - 18;
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| 596 |
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| 597 | idvtyp(); /* display typewriter */
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| 598 | dswin(22);
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| 599 | idnamsw = TRUE;
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| 600 | submenu = TRUE;
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| 601 |
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| 602 | vtsetup(instob, vtdisp, 17, ivtdptr, 22, 17,
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| 603 | advicur, bspicur, cupicur, cdnicur, endityp,
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| 604 | idbox[19][4], idbox[19][5]);
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| 605 | }
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| 606 |
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| 607 | return(TRUE);
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| 608 | /* |
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| 609 |
|
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| 610 | */
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| 611 | } else if (hitbox < 12) { /* process a hit in a label window */
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| 612 |
|
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| 613 | pntsv = 0; /* unselect previous point */
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| 614 |
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| 615 | arcurs(ID_NCUR); /* set cursor color */
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| 616 | gcurpos(cxval, cyval);
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| 617 |
|
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| 618 | if (n NE curfunc) { /* new function selected */
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| 619 |
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| 620 | if (curfunc NE 12)
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| 621 | dswin(curfunc); /* stow old function */
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| 622 |
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[60288f5] | 623 | edfunc(n); /* select new function */
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[f40a309] | 624 |
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[60288f5] | 625 | } else { /* reselect level */
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| 626 |
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[f40a309] | 627 | dswin(curfunc); /* stow old function */
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| 628 | edfunc(12); /* select level */
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| 629 | }
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| 630 |
|
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| 631 | subj = 0; /* reset function selection */
|
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| 632 | pntsel();
|
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| 633 |
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| 634 | showfn(); /* update display */
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| 635 |
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| 636 | setgc(ICURX, ICURY); /* put cursor in center */
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| 637 | return(TRUE);
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| 638 | }
|
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| 639 |
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| 640 | return(FALSE);
|
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| 641 | }
|
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