From 007f596e3d75131086d0c165fc8848ad630aa82b Mon Sep 17 00:00:00 2001
From: "B. Watson" <urchlay@slackware.uk>
Date: Wed, 1 Apr 2026 01:55:51 -0400
Subject: More edbox stuff in asm. 5347 bytes free.

---
 src/edbox.c | 64 ++++++++++---------------------------------------------------
 1 file changed, 10 insertions(+), 54 deletions(-)

(limited to 'src/edbox.c')

diff --git a/src/edbox.c b/src/edbox.c
index 126762a..39b142b 100644
--- a/src/edbox.c
+++ b/src/edbox.c
@@ -8,9 +8,16 @@
 #include "keytab.h"
 #include "irc.h"
 
+/* private API stuff (not in edbox.h) that's been rewritten in asm. */
+void hide_cursor(void);
+void show_cursor(void);
+void storechr(char c);
+void copy_to_old(void);
+void restore_old(void);
+
 char old_edbox[EDBOX_SIZE];
-static char old_len;
-static char typeover;
+char old_len;
+char typeover;
 
 char edbox_visible = 0;
 char edbox_pos; /* range 0 to EDBOX_SIZE - 1 */
@@ -18,14 +25,6 @@ char edbox_len; /* idem */
 
 void (*edbox_callback)(void);
 
-void hide_cursor(void) {
-	edit_box[edbox_pos] &= 0x7f;
-}
-
-void show_cursor(void) {
-	edit_box[edbox_pos] |= 0x80;
-}
-
 void edbox_show(void) {
 	u16 addr;
 
@@ -34,7 +33,7 @@ void edbox_show(void) {
 	else
 		addr = (u16)edit_box + edbox_pos - 79;
 
-	scr_waitvcount(116);
+	scr_waitvcount_116();
 
 	*dlist_status_lms = addr;
 	*dlist_last_line = 0x02; /* ANTIC GR.0 */
@@ -52,10 +51,6 @@ void move_right(void) {
 	memmove(edit_box + edbox_pos + 1, edit_box + edbox_pos, EDBOX_MAXPOS - edbox_pos);
 }
 
-void storechr(char c) {
-	edit_box[edbox_pos] = c;
-}
-
 void inschr(char c) {
 	if(edbox_len == EDBOX_MAXPOS) {
 		/* buffer full, can't insert */
@@ -91,19 +86,6 @@ void edbox_putc(char c) {
 	}
 }
 
-static void copy_to_old(void) {
-	if(!edbox_len) return;
-	memcpy(old_edbox, edit_box, edbox_len);
-	bzero(old_edbox + edbox_len, EDBOX_MAXPOS - edbox_len);
-	old_len = edbox_len;
-}
-
-static void restore_old(void) {
-	edbox_clear();
-	hide_cursor();
-	memcpy(edit_box, old_edbox, old_len);
-	edbox_pos = edbox_len = old_len;
-}
 
 static void del_char(void) {
 	if(!edbox_len) return;
@@ -284,29 +266,3 @@ void edbox_keystroke(char c) {
 	show_cursor();
 	if(edbox_visible) edbox_show();
 }
-
-/* see edboxutl.s for the asm rewrites of these */
-#if 0
-void edbox_clear(void) {
-	bzero(edit_box, EDBOX_SIZE + 1);
-	edbox_pos = edbox_len = 0;
-	show_cursor(); // not needed? seems it is..
-}
-
-void edbox_addchr(char c) {
-	edit_box[edbox_len++] = c;
-	edbox_pos = edbox_len;
-}
-
-void edbox_space(void) {
-	edbox_addchr(' ');
-}
-
-void edbox_set(char *contents) {
-	edbox_clear();
-	while(*contents) {
-		edit_box[edbox_len++] = *contents++;
-	}
-	edbox_pos = edbox_len;
-}
-#endif
-- 
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