tk: Add text widget value setter

1 files changed, 16 insertions, 0 deletions

diff --git a/src/tk/text.c b/src/tk/text.c
index 7406b0b..3b95d2a 100644
--- a/src/tk/text.c
+++ b/src/tk/text.c
@@ -354,3 +354,19 @@ mftk_text_new(char min_char, char max_char, int len, const char *val,
 
 	return w;
 }
+
+void
+mftk_text_set_value(struct mftk_widget *w, const char *val)
+{
+	struct mftk_text *t = (struct mftk_text *) w;
+
+	t->cur = strlen(val);
+	if (t->cur > t->len) {
+		t->cur = t->len;
+	}
+	memcpy(t->val, val, t->cur);
+	t->val[t->cur] = '\0';
+
+	SDL_DestroyTexture(t->texture);
+	t->texture = NULL;
+}