From 8cd4a9079a3a4343c2e2fa34d41901569541ec98 Mon Sep 17 00:00:00 2001
From: Sam Anthony <sam@samanthony.xyz>
Date: Sat, 1 Mar 2025 12:27:50 -0500
Subject: reformat displacement when unit changes

---
 widget.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'widget.c')

diff --git a/widget.c b/widget.c
index cc9d894..46c7b07 100644
--- a/widget.c
+++ b/widget.c
@@ -32,11 +32,18 @@ w_field(mu_Context *ctx, w_Field *f) {
 	return changed ? MU_RES_CHANGE : 0;
 }
 
+void
+w_set_field(w_Field *f, double val) {
+	f->value = val;
+	snprintf(f->buf, sizeof(f->buf), "%lf", val);
+}
+
 void
 w_init_select(w_Select *select, int nopts, const char *const opts[]) {
 	select->nopts = nopts;
 	select->opts = opts;
 	select->idx = 0;
+	select->oldidx = 0;
 	select ->active = 0;
 }
 
@@ -65,6 +72,7 @@ w_select(mu_Context *ctx, w_Select *select) {
 		res = MU_RES_ACTIVE;
 		for (i = 0; i < select->nopts; i++) {
 			if (mu_button(ctx, select->opts[i])) {
+				select->oldidx = select->idx;
 				select->idx = i;
 				res |= MU_RES_CHANGE;
 				select->active = 0;
-- 
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