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-rw-r--r--src/saveargs.c92
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+
+/******************************************************
+ *
+ * saveargs - implementation file
+ *
+ * copyleft (c) IOhannes m zm-bölnig-A
+ *
+ * 2007:forum::f-bür::umläute:2007-A
+ *
+ * institute of electronic music and acoustics (iem)
+ *
+ ******************************************************
+ *
+ * license: GNU General Public License v.2
+ *
+ ******************************************************/
+
+
+/*
+ * this object provides a way to manipulate the parent-patches arguments (and name!)
+ * usage:
+ * + put this object into an abstraction
+ * + put the abstraction in a patch
+ * + send the object a _list_ of arguments
+ * + the next time the patch (wherein the abstraction that holds this object lives)
+ * is saved, it will be saved with the new arguments instead of the old ones!
+ * - example: "list 2 3 4" will save the object as [<absname> 2 3 4]
+ * + you can also change the abstraction name itself by using a selector other than "list"
+ * - example: "bonkers 8 9" will save the object as [bonkers 8 9] regardless of it's original name
+ * - use with care!
+ *
+ * nice, eh?
+ */
+
+#include "m_pd.h"
+#include "g_canvas.h"
+
+
+/* ------------------------- saveargs ---------------------------- */
+
+static t_class *saveargs_class;
+
+typedef struct _saveargs
+{
+ t_object x_obj;
+
+ t_canvas *x_canvas;
+} t_saveargs;
+
+
+static void saveargs_list(t_saveargs *x, t_symbol*s, int argc, t_atom*argv)
+{
+ t_canvas*c=x->x_canvas;
+ t_binbuf*b=0;
+ t_atom name[1];
+
+ if(!x->x_canvas) return;
+ b=x->x_canvas->gl_obj.te_binbuf;
+
+ if(!b)return;
+
+ if(s==0 || s==gensym("") || s==&s_list || s==&s_bang || s==&s_float || s==&s_symbol || s==&s_) {
+ t_atom*ap=binbuf_getvec(b);
+ s=atom_getsymbol(ap);
+ }
+ SETSYMBOL(name, s);
+
+ binbuf_clear(b);
+ binbuf_add(b, 1, name);
+ binbuf_add(b, argc, argv);
+}
+
+static void saveargs_free(t_saveargs *x)
+{
+}
+
+static void *saveargs_new(void)
+{
+ t_saveargs *x = (t_saveargs *)pd_new(saveargs_class);
+ t_glist *glist=(t_glist *)canvas_getcurrent();
+ t_canvas *canvas=(t_canvas*)glist_getcanvas(glist);
+
+ x->x_canvas = canvas;
+ return (x);
+}
+
+void saveargs_setup(void)
+{
+ saveargs_class = class_new(gensym("saveargs"), (t_newmethod)saveargs_new,
+ (t_method)saveargs_free, sizeof(t_saveargs), 0, 0);
+ class_addanything(saveargs_class, (t_method)saveargs_list);
+}