This commit was generated by cvs2svn to compensate for changes in r1738,svn2git-root

which included commits to RCS files with non-trunk default branches.

svn path=/trunk/externals/iemlib/; revision=1739

1 files changed, 155 insertions, 0 deletions

diff --git a/src/iemlib2/iem_receive_kernel.c b/src/iemlib2/iem_receive_kernel.c
new file mode 100644
index 0000000..4ff3c76
--- /dev/null
+++ b/src/iemlib2/iem_receive_kernel.c
@@ -0,0 +1,155 @@
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemlib2 written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2003 */
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "m_pd.h"
+#include "g_canvas.h"
+#include "iemlib.h"
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <math.h>
+
+EXTERN void canvas_getargs(int *argcp, t_atom **argvp);
+
+/* ------------------------ iem_receive_kernel ---------------------------- */
+
+static t_class *iem_receive_kernel_class;
+
+typedef struct _iem_receive_kernel
+{
+	t_object	x_obj;
+	t_symbol	*x_sym;
+} t_iem_receive_kernel;
+
+void iem_receive_kernel_copy_at(t_atom *src, t_atom *dst, int n)
+{
+	while(n--)
+		*dst++ = *src++;
+}
+
+static void iem_receive_kernel_set_name(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+	if((argc > 0)&&((IS_A_SYMBOL(argv,0))||(IS_A_FLOAT(argv,0))))
+	{
+		if(x->x_sym)
+			pd_unbind(&x->x_obj.ob_pd, x->x_sym);
+		if(IS_A_SYMBOL(argv,0))
+			x->x_sym = atom_getsymbol(argv);
+		else if(IS_A_FLOAT(argv,0))
+		{
+			char str[100];
+
+			sprintf(str, "%g", atom_getfloat(argv));
+			x->x_sym = gensym(str);
+		}
+		pd_bind(&x->x_obj.ob_pd, x->x_sym);
+	}
+}
+
+static void iem_receive_kernel_clear(t_iem_receive_kernel *x)
+{
+	if(x->x_sym)
+		pd_unbind(&x->x_obj.ob_pd, x->x_sym);
+	x->x_sym = 0;
+}
+
+static void iem_receive_kernel_bang(t_iem_receive_kernel *x)
+{
+	outlet_bang(x->x_obj.ob_outlet);
+}
+
+static void iem_receive_kernel_float(t_iem_receive_kernel *x, t_float f)
+{
+	outlet_float(x->x_obj.ob_outlet, f);
+}
+
+static void iem_receive_kernel_symbol(t_iem_receive_kernel *x, t_symbol *s)
+{
+	outlet_symbol(x->x_obj.ob_outlet, s);
+}
+
+static void iem_receive_kernel_pointer(t_iem_receive_kernel *x, t_gpointer *gp)
+{
+	outlet_pointer(x->x_obj.ob_outlet, gp);
+}
+
+static void iem_receive_kernel_list(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+	outlet_list(x->x_obj.ob_outlet, &s_list, argc, argv);
+}
+
+static void iem_receive_kernel_anything(t_iem_receive_kernel *x, t_symbol *s, int argc, t_atom *argv)
+{
+	outlet_anything(x->x_obj.ob_outlet, s, argc, argv);
+}
+
+static void iem_receive_kernel_free(t_iem_receive_kernel *x)
+{
+	if(x->x_sym)
+		pd_unbind(&x->x_obj.ob_pd, x->x_sym);
+}
+
+static void *iem_receive_kernel_new(void)
+{
+	t_iem_receive_kernel *x = (t_iem_receive_kernel *)pd_new(iem_receive_kernel_class);
+	t_glist *glist = (t_glist *)canvas_getcurrent();
+	t_canvas *canvas=glist_getcanvas(glist);
+	int ac=0;
+	t_atom *av;
+
+	canvas_setcurrent(canvas);
+	canvas_getargs(&ac, &av);
+	canvas_unsetcurrent(canvas);
+
+	if(ac > 0)
+	{
+		if(IS_A_SYMBOL(av,0))
+		{
+			x->x_sym = atom_getsymbol(av);
+			pd_bind(&x->x_obj.ob_pd, x->x_sym);
+		}
+		else if(IS_A_FLOAT(av,0))
+		{
+			char str[100];
+
+			sprintf(str, "%g", atom_getfloat(av));
+			x->x_sym = gensym(str);
+			pd_bind(&x->x_obj.ob_pd, x->x_sym);
+		}
+		else
+			x->x_sym = 0;
+	}
+	else
+		x->x_sym = 0;
+
+	outlet_new(&x->x_obj, &s_list);
+	return (x);
+}
+
+void iem_receive_kernel_setup(void)
+{
+	char str[2];
+
+	str[1] = 0;
+	iem_receive_kernel_class = class_new(gensym("iem_receive_kernel"), (t_newmethod)iem_receive_kernel_new, 
+		(t_method)iem_receive_kernel_free, sizeof(t_iem_receive_kernel), 0, 0);
+	class_addbang(iem_receive_kernel_class, iem_receive_kernel_bang);
+	class_addfloat(iem_receive_kernel_class, iem_receive_kernel_float);
+	class_addsymbol(iem_receive_kernel_class, iem_receive_kernel_symbol);
+	class_addpointer(iem_receive_kernel_class, iem_receive_kernel_pointer);
+	class_addlist(iem_receive_kernel_class, iem_receive_kernel_list);
+	class_addanything(iem_receive_kernel_class, iem_receive_kernel_anything);
+//	class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set, gensym("set"), A_GIMME, 0);
+	str[0] = 1;/*inlet-sym = "\0x01"*/
+	class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_set_name, gensym(str), A_GIMME, 0);
+	str[0] = 2;/*inlet-sym = "\0x02"*/
+	class_addmethod(iem_receive_kernel_class, (t_method)iem_receive_kernel_clear, gensym(str), 0);
+	class_sethelpsymbol(iem_receive_kernel_class, gensym("iemhelp/help-iem_receive"));
+}