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/*
windin.c:
Copyright (C) 1991 Barry Vercoe, John ffitch
This file is part of Csound.
The Csound Library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
Csound is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Csound; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include "csoundCore.h" /* WINDIN.C */
#include "cwindow.h"
#include "windin.h" /* real-time input control units */
/* 26aug90 dpwe */
int xyinset(CSOUND *csound, XYIN *p)
{
// This is not the way to do it; set _QQ in interlocks
IGN(p);
return csound->InitError(csound,
Str("xyin opcode has been deprecated in Csound6."));
}
/* static int deinit_func(CSOUND *csound, void *p) */
/* { */
/* csound->csoundKillXYinCallback_(csound, &(((XYIN*) p)->w)); */
/* return OK; */
/* } */
/* int xyinset(CSOUND *csound, XYIN *p) */
/* { */
/* MYFLT x, y; */
/* MYFLT iymax = *p->iymax; */
/* MYFLT iymin = *p->iymin; */
/* MYFLT ixmax = *p->ixmax; */
/* MYFLT ixmin = *p->ixmin; */
/* MYFLT iyinit = *p->iyinit; */
/* MYFLT ixinit = *p->ixinit; */
/* if (UNLIKELY((p->timcount = (int)(CS_EKR * *p->iprd + FL(0.5)))<=0)) { */
/* return csound->InitError(csound, Str("illegal iprd")); */
/* } */
/* if (UNLIKELY(iymin > iymax)) { /\* swap if wrong order *\/ */
/* y = iymin; iymin = iymax; iymax = y; */
/* } */
/* if (UNLIKELY(iyinit < iymin)) */
/* iyinit = iymin; */
/* else if (UNLIKELY(iyinit > iymax)) */
/* iyinit = iymax; */
/* *(p->kyrslt) = iyinit; */
/* y = (*p->iymax != *p->iymin ? (*p->iymax-iyinit)/ (*p->iymax - *p->iymin) */
/* : FL(0.5)); */
/* p->w.y = y; */
/* if (UNLIKELY(ixmin > ixmax)) { /\* swap if wrong order *\/ */
/* x = ixmin; ixmin = ixmax; ixmax = x; */
/* } */
/* if (UNLIKELY(ixinit < ixmin)) */
/* ixinit = ixmin; */
/* else if (UNLIKELY(ixinit > ixmax)) */
/* ixinit = ixmax; */
/* *(p->kxrslt) = ixinit; */
/* x = (*p->ixmax != *p->ixmin ? (ixinit-*p->ixmin) / (*p->ixmax - *p->ixmin) */
/* : FL(0.5)); */
/* p->w.x = x; */
/* csound->csoundMakeXYinCallback_(csound, &p->w, x, y); */
/* csound->RegisterDeinitCallback(csound, (void*) p, deinit_func); */
/* p->countdown = 1; /\* init counter to run xyin on first call *\/ */
/* return OK; */
/* } */
/* int xyin(CSOUND *csound, XYIN *p) */
/* { */
/* if (UNLIKELY(!(--p->countdown))) { /\* at each countdown *\/ */
/* p->countdown = p->timcount; /\* reset counter & *\/ */
/* csound->csoundReadXYinCallback_(csound, &p->w); \* read cursor postn */
/* *(p->kxrslt) = *p->ixmin + p->w.x * (*p->ixmax - *p->ixmin); */
/* *(p->kyrslt) = *p->iymin + (FL(1.0) - p->w.y) * (*p->iymax - *p->iymin); */
/* } */
/* return OK; */
/* } */
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