From 9dad6f40caaa3de6b7d6366b21c024714f20631e Mon Sep 17 00:00:00 2001
From: Guillem <guillembartrina@gmail.com>
Date: Fri, 4 Sep 2020 14:25:18 +0200
Subject: [PATCH] add clone iterator, this will allow us to interact with the
instances of the clone
---
pd/src/g_canvas.h | 2 ++
pd/src/g_clone.c | 10 ++++++++++
2 files changed, 12 insertions(+)
diff --git a/pd/src/g_canvas.h b/pd/src/g_canvas.h
index 964d8fab8..5c340e103 100644
--- a/pd/src/g_canvas.h
+++ b/pd/src/g_canvas.h
@@ -237,6 +237,8 @@ struct _glist
#define gl_gobj gl_obj.te_g
#define gl_pd gl_gobj.g_pd
+typedef void (*t_canvas_iterator)(t_canvas *x, void *data);
+
/*-------------------universal preset stuff---------------------*/
// for the universal preset_node ability (see g_editor.c doconnect/disconnect functions)
// this is where all the classes capable of being controlled via preset should be defined
diff --git a/pd/src/g_clone.c b/pd/src/g_clone.c
index 2529161e6..c06f8dba7 100644
--- a/pd/src/g_clone.c
+++ b/pd/src/g_clone.c
@@ -65,6 +65,16 @@ typedef struct _clone
int x_suppressvoice; /* suppress voice number as $1 arg */
} t_clone;
+/* the given 'it' function is executed over each of the underlying canvases
+ (they are passed as first parameter). 'data' is passed as second argument */
+void clone_iterate(t_pd *z, t_canvas_iterator it, void* data)
+{
+ t_clone *x = (t_clone *)z;
+ int i;
+ for(i = 0; i < x->x_n; i++)
+ it(x->x_vec[i].c_gl, data);
+}
+
int clone_match(t_pd *z, t_symbol *name, t_symbol *dir)
{
t_clone *x = (t_clone *)z;
--
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