/* * param.c * * Copyright 2009 Thomas O Fredericks * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, * MA 02110-1301, USA. */ // Post a lot of debug messages. //#define PARAMDEBUG // Adds the root's $0 to the start of the paths. //#define LOCAL // Uses the symbol's s_thing to target the proper param // Instead of searching through paramroots for a match. // This is faster but can potentially target two params. #define USEBINDINGS #include "param.h" // Global symbols static t_symbol* s_vis; static t_symbol* s_empty; static t_symbol* s_clear; static t_symbol* s_set; static t_symbol* s_obj; static t_symbol* s_nbx; static t_symbol* s_bng; static t_symbol* s_slider; static t_symbol* s_hsl; static t_symbol* s_knob; static t_symbol* s_tgl; static t_symbol* s_symbolatom; static t_symbol* s_sym; static t_symbol* s_text; static t_symbol* s_cnv; #include "paramCustom.h" #include "paramDump.h" #include "paramFile.h" #include "paramPath.h" #include "paramRoute.h" #include "paramGui.h" // For loadbang extern int sys_noloadbang; static t_class *param_class; static t_class *param_inlet2_class; struct _paramClass_inlet2; typedef struct _paramClass { t_object x_obj; struct _paramClass_inlet2 *inlet2; t_param* param; int noloadbang; t_symbol* selector; int alloc; int ac; t_atom* av; int gac; // gui options count t_atom* gav; // gui options t_outlet* outlet; t_symbol* receive; t_symbol* send; t_symbol* set_s; int nowaitforbang; int nopresets; } t_paramClass; typedef struct _paramClass_inlet2 { t_object x_obj; t_paramClass *p_owner; } t_paramClass_inlet2; static void paramClass_bang(t_paramClass *x) { outlet_anything(x->outlet, x->selector, x->ac, x->av); if(x->selector != &s_bang ) tof_send_anything_prepend(x->send,x->selector,x->ac,x->av,x->set_s ); } static void paramClass_loadbang(t_paramClass *x) { if (!sys_noloadbang && !x->noloadbang) paramClass_bang(x); } static void paramClass_anything(t_paramClass *x, t_symbol *s, int ac, t_atom *av) { #ifdef PARAMDEBUG post("RECEIVING SOMETHING"); #endif if ( s == &s_bang || ac == 0 ) { x->ac = 0; x->selector = &s_bang; } else { if(ac > x->alloc) { x->av = resizebytes(x->av, x->alloc*sizeof(*(x->av)), (10 + ac)*sizeof(*(x->av))); x->alloc = 10 + ac; } x->ac = ac; x->selector = s; tof_copy_atoms(av, x->av, ac); } if (x->nowaitforbang) paramClass_bang(x); } // SECOND INLET METHOD static void paramClass_inlet2_anything(t_paramClass_inlet2 *p, t_symbol *s, int ac, t_atom *av) { paramClass_anything(p->p_owner, s,ac,av); } // DECONSTRUCTOR static void paramClass_free(t_paramClass *x) { if(x->inlet2) pd_free((t_pd *)x->inlet2); if (x->receive) pd_unbind(&x->x_obj.ob_pd, x->receive); if (x->param) param_unregister(x->param); freebytes(x->gav, x->gac * sizeof(*(x->gav))); freebytes(x->av, x->alloc * sizeof(*(x->av))); } // SPECIAL PARAM GET FUNCTION static void paramClass_get(t_paramClass *x, t_symbol** s, int* ac, t_atom** av) { *s = x->selector; *ac = x->ac; *av = x->av; } // SPECIAL PARAM SAVE FUNCTION static void paramClass_save(t_paramClass *x, t_binbuf* bb,int f) { //post("save:%i",f); // f = -1 for the main save file // f => 0 if it is a preset if ( f >= 0 && x->nopresets) return; //Put my data in binbuf if ((x->selector != &s_bang)) { int ac = x->ac + 2; t_atom *av = getbytes(ac*sizeof(*av)); tof_copy_atoms(x->av,av+2,x->ac); SETSYMBOL(av, x->param->path); SETSYMBOL(av+1, x->selector); binbuf_add(bb, ac, av); binbuf_addsemi(bb); freebytes(av, ac*sizeof(*av)); } } // SPECIAL PARAM GUI FUNCTION static void paramClass_GUI(t_paramClass *x, int* ac, t_atom** av, t_symbol** send,t_symbol** receive) { *ac = x->gac; *av = x->gav; *send = x->receive; *receive = x->send; } /* // SPECIAL PARAM GUI FUNCTION static void paramClass_GUIUpdate(t_paramClass *x) { if(x->selector != &s_bang ) tof_send_anything_prepend(x->send,x->selector,x->ac,x->av,x->set_s ); } */ // CONSTRUCTOR static void* paramClass_new(t_symbol *s, int ac, t_atom *av) { t_paramClass *x = (t_paramClass *)pd_new(param_class); // GET THE CURRENT CANVAS t_canvas* canvas=tof_get_canvas(); // GET THE NAME t_symbol* name = param_get_name(ac,av); if (!name) return NULL; t_symbol* path = param_get_path(canvas,name); t_symbol* root = tof_get_dollarzero(tof_get_root_canvas(canvas)); //FIND THE GUI OPTIONS: /g int ac_temp = 0; t_atom* av_temp = NULL; tof_find_tagged_argument('/',gensym("/g"), ac-1, av+1,&ac_temp,&av_temp); x->gac = ac_temp; x->gav = getbytes(x->gac * sizeof(*(x->gav))); tof_copy_atoms(av_temp,x->gav,x->gac); // FIND THE NO LOADBANG TAG: /nlb x->noloadbang = tof_find_symbol(gensym("/nlb"), ac-1, av+1); //post("nlb: %i",x->noloadbang); // FIND THE WAIT FOR BANG TAG: /wfb x->nowaitforbang = !(tof_find_symbol(gensym("/wfb"), ac-1, av+1)); // FIND THE NO SAVE TAG: /ns int nosave = tof_find_symbol(gensym("/ns"), ac-1, av+1); //post("ns: %i",nosave); // FIND THE NO PRESET TAG: /nps x->nopresets = tof_find_symbol(gensym("/nps"), ac-1, av+1); // REGISTER PARAM t_paramSaveMethod paramSaveMethod = NULL; t_paramGUIMethod paramGUIMethod = NULL; //post("no save:%i",nosave); if ( x->gac > 0 ) paramGUIMethod = (t_paramGUIMethod) paramClass_GUI; if ( nosave == 0 ) paramSaveMethod = (t_paramSaveMethod) paramClass_save; x->param = param_register(x,root,path, \ (t_paramGetMethod) paramClass_get, \ paramSaveMethod, \ paramGUIMethod); if (!x->param) return NULL; // FIND PARAM VALUE // A. In canvas' arguments // B. In object's arguments // C. Defaults to a bang int ac_p = 0; t_atom* av_p = NULL; // A. In canvas' arguments int ac_c = 0; t_atom* av_c = NULL; t_canvas * before = tof_get_canvas_before_root(canvas); tof_get_canvas_arguments(before,&ac_c , &av_c); tof_find_tagged_argument('/',name, ac_c, av_c,&ac_p,&av_p); // B. I object's arguments if ( ac_p == 0 && ac > 1) { int ac_a = 0; t_atom* av_a = NULL; tof_find_tagged_argument('/',name, ac, av,&ac_p,&av_p); //tof_get_tagged_argument('/',ac,av,&start,&count); //if (count > 1) { // ac_p = ac_a; // av_p = av_a + 1; //} } int l = strlen(path->s_name) + strlen(root->s_name) + 2; char* receiver = getbytes( l * sizeof(*receiver)); receiver[0]='\0'; #ifdef LOCAL strcat(receiver,root->s_name); #endif strcat(receiver,path->s_name); x->receive = gensym(receiver); strcat(receiver,"_"); x->send = gensym(receiver); freebytes(receiver, l * sizeof(*receiver)); #ifdef PARAMDEBUG post("receive:%s",x->receive->s_name); post("send:%s",x->send->s_name); #endif // BIND RECEIVER pd_bind(&x->x_obj.ob_pd, x->receive ); // Create memory space t_symbol* selector; param_set_selector(&selector,&ac_p,&av_p); x->selector = selector; x->alloc = ac_p + 10; x->ac = ac_p; x->av = getbytes(x->alloc * sizeof(*(x->av))); tof_copy_atoms(av_p, x->av, x->ac); x->set_s = gensym("set"); // Set up second inlet proxy t_paramClass_inlet2 *p = (t_paramClass_inlet2 *)pd_new(param_inlet2_class); x->inlet2 = p; p->p_owner = x; // CREATE INLETS AND OUTLETS inlet_new((t_object *)x, (t_pd *)p, 0, 0); x->outlet = outlet_new(&x->x_obj, &s_list); //post("Selector: %s",x->selector->s_name); return (x); } static void* param_new(t_symbol *s, int argc, t_atom *argv) { //post("RUNNING COMMON NEW"); t_pd* x = NULL; if ( !argc || argv[0].a_type == A_FLOAT ) { x = NULL; } else { t_symbol *s2 = argv[0].a_w.w_symbol; //post("Loading: %s",s2->s_name); if ( s2->s_name[0] == '/' ) x = paramClass_new(s, argc, argv); else if (s2 == gensym("custom")) x = paramCustom_new(s, argc-1, argv+1); else if (s2 == gensym("dump")) x = paramDump_new(s, argc-1, argv+1); else if (s2 == gensym("file")) x = paramFile_new(s, argc-1, argv+1); else if (s2 == gensym("id") || s2 == gensym("path")) x = paramPath_new(s, argc-1, argv+1); else if (s2 == gensym("route")) x = paramRoute_new(s, argc-1, argv+1); else if (s2 == gensym("gui")) x = paramGui_new(s, argc-1, argv+1); else post("Param is missing an argument. Possible values: custom, dump, file, path, route, gui or a /name."); } return (x); } void param_setup(void) { // SETUP THE PARAM CLASS param_class = class_new(gensym("param /"), (t_newmethod)paramClass_new, (t_method)paramClass_free, sizeof(t_paramClass), 0, A_GIMME, 0); class_addanything(param_class, paramClass_anything); class_addbang(param_class, paramClass_bang); class_addmethod(param_class, (t_method)paramClass_loadbang, gensym("loadbang"), 0); param_inlet2_class = class_new(gensym("_param_inlet2"), 0, 0, sizeof(t_paramClass_inlet2), CLASS_PD | CLASS_NOINLET, 0); class_addanything(param_inlet2_class, paramClass_inlet2_anything); class_sethelpsymbol(param_class,gensym("param")); // SETUP OTHER CLASSES paramCustom_setup(); paramDump_setup(); paramFile_setup(); paramPath_setup(); paramRoute_setup(); paramGui_setup(); // ADD THE COMMON CREATOR class_addcreator((t_newmethod)param_new, gensym("param"), A_GIMME, 0); class_addcreator((t_newmethod)param_new, gensym("tof/param"), A_GIMME, 0); // GENERATE THE SYMBOLS s_vis = gensym("vis"); s_empty = gensym("empty"); s_clear = gensym("clear"); s_set = gensym("set"); s_obj = gensym("obj"); s_nbx = gensym("nbx"); s_bng = gensym("bng"); s_slider = gensym("slider"); s_hsl=gensym("hsl"); s_knob = gensym("knob"); s_tgl = gensym("tgl"); s_symbolatom = gensym("symbolatom"); s_sym = gensym("sym"); s_text = gensym("text"); s_cnv = gensym("cnv"); }