many small improvements in toxy, plustot added

svn path=/trunk/externals/miXed/; revision=1321

1 files changed, 130 insertions, 0 deletions

diff --git a/toxy/plustot.var.c b/toxy/plustot.var.c
new file mode 100644
index 0000000..a5f36a7
--- /dev/null
+++ b/toxy/plustot.var.c
@@ -0,0 +1,130 @@
+/* Copyright (c) 2003 krzYszcz and others.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */
+
+#include "m_pd.h"
+#include "common/loud.h"
+#include "toxy/plusbob.h"
+#include "plustot.h"
+
+typedef struct _plusproxy_var
+{
+    t_pd        pp_pd;
+    t_plusvar  *pp_var;
+} t_plusproxy_var;
+
+typedef struct _plustot_var
+{
+    t_object          x_ob;
+    t_glist          *x_glist;
+    t_plusvar        *x_var;
+    t_plusproxy_var  *x_proxy;
+} t_plustot_var;
+
+static t_class *plusproxy_var_class;
+static t_class *plustot_var_class;
+
+static t_plusproxy_var *plusproxy_var_new(t_pd *master)
+{
+    t_plusproxy_var *pp = (t_plusproxy_var *)pd_new(plusproxy_var_class);
+    pp->pp_var = ((t_plustot_var *)master)->x_var;
+    return (pp);
+}
+
+static void plusproxy_var_float(t_plusproxy_var *pp, t_float f)
+{
+    plusvar_setfloat(pp->pp_var, f, 1);
+}
+
+static void plusproxy_var_symbol(t_plusproxy_var *pp, t_symbol *s)
+{
+    plusvar_setsymbol(pp->pp_var, s, 1);
+}
+
+static void plusproxy_var_list(t_plusproxy_var *pp,
+			       t_symbol *s, int ac, t_atom *av)
+{
+    plusvar_setlist(pp->pp_var, ac, av, 1);
+}
+
+static void plustot_var_bang(t_plustot_var *x)
+{
+    if (plusvar_pull(x->x_var))
+	outlet_plusbob(((t_object *)x)->ob_outlet, (t_plusbob *)x->x_var);
+}
+
+static void plustot_var_float(t_plustot_var *x, t_float f)
+{
+    if (plusvar_setfloat(x->x_var, f, 1))
+	outlet_plusbob(((t_object *)x)->ob_outlet, (t_plusbob *)x->x_var);
+}
+
+static void plustot_var_symbol(t_plustot_var *x, t_symbol *s)
+{
+    if (plusvar_setsymbol(x->x_var, s, 1))
+	outlet_plusbob(((t_object *)x)->ob_outlet, (t_plusbob *)x->x_var);
+}
+
+static void plustot_var_list(t_plustot_var *x, t_symbol *s, int ac, t_atom *av)
+{
+    if (plusvar_setlist(x->x_var, ac, av, 1))
+	outlet_plusbob(((t_object *)x)->ob_outlet, (t_plusbob *)x->x_var);
+}
+
+static void plustot_var_free(t_plustot_var *x)
+{
+    plusbob_release((t_plusbob *)x->x_var);
+    if (x->x_proxy) pd_free((t_pd *)x->x_proxy);
+}
+
+void *plustot_var_new(t_symbol *s, int ac, t_atom *av)
+{
+    t_plustot_var *x = 0;
+    t_glist *glist = canvas_getcurrent();
+    t_plustin *tin = 0;
+    t_plusvar *var = 0;
+    if (ac && av->a_type == A_SYMBOL &&
+	(tin = plustin_glistprovide(glist, PLUSTIN_GLIST_ANY, 0)) &&
+	(var = plusvar_new(av->a_w.w_symbol->s_name, 0, tin)))
+    {
+	x = (t_plustot_var *)pd_new(plustot_var_class);
+	plusbob_preserve((t_plusbob *)var);
+	plusbob_setowner((t_plusbob *)var, (t_pd *)x);
+	plusvar_setlist(var, ac - 1, av + 1, 1);
+	x->x_glist = glist;
+	x->x_var = var;
+	x->x_proxy = plusproxy_var_new((t_pd *)x);
+	inlet_new((t_object *)x, (t_pd *)x->x_proxy, 0, 0);
+	outlet_new((t_object *)x, &s_symbol);
+    }
+    else
+    {
+	if (!ac || av->a_type != A_SYMBOL)
+	    loud_error(0, "+var: missing name of a variable");
+	else
+	    loud_error(0, "+var: cannot initialize");
+	if (tin)
+	{
+	    plusbob_preserve((t_plusbob *)tin);
+	    plusbob_release((t_plusbob *)tin);
+	}
+    }
+    return (x);
+}
+
+void plustot_var_setup(void)
+{
+    plustot_var_class = class_new(gensym("+var"), 0,
+				  (t_method)plustot_var_free,
+				  sizeof(t_plustot_var), 0, 0);
+    class_addbang(plustot_var_class, plustot_var_bang);
+    class_addfloat(plustot_var_class, plustot_var_float);
+    class_addsymbol(plustot_var_class, plustot_var_symbol);
+    class_addlist(plustot_var_class, plustot_var_list);
+
+    plusproxy_var_class = class_new(gensym("+var proxy"), 0, 0,
+				    sizeof(t_plusproxy_var), CLASS_PD, 0);
+    class_addfloat(plusproxy_var_class, plusproxy_var_float);
+    class_addsymbol(plusproxy_var_class, plusproxy_var_symbol);
+    class_addlist(plusproxy_var_class, plusproxy_var_list);
+}