From 5b6383876581980c51515a3216c367b084dfc427 Mon Sep 17 00:00:00 2001
From: katalx
Date: Thu, 29 Jan 2026 03:33:53 -0500
Subject: delete words

---
 main.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 57de8c1..27c514e 100644
--- a/main.c
+++ b/main.c
@@ -61,6 +61,16 @@ txt_delete(DynStr *s, int i, int n)
 	return i;
 }
 
+int
+delete_word(DynStr *s, int i)
+{
+	while (i > 0 && is_space(s->v[i-1]))
+		i = txt_delete(s, i, 1);
+	while (i > 0 && !is_space(s->v[i-1]))
+		i = txt_delete(s, i, 1);
+	return i;
+}
+
 int
 read_all(FILE *f, DynStr *out, Arena *a)
 {
@@ -108,7 +118,11 @@ main(int argc, char **argv)
 			case UIK_ESCAPE:
 				goto done;
 			case UIK_BACKSPACE:
-				inpi = txt_delete(&input, inpi, 1);
+				if (ev.key.mod & UIM_CTRL) {
+					inpi = delete_word(&input, inpi);
+				} else {
+					inpi = txt_delete(&input, inpi, 1);
+				}
 				goto draw;
 			case UIK_RETURN: {
 				Str o = opt.v[seli];
@@ -142,7 +156,13 @@ main(int argc, char **argv)
 				goto draw;
 			default:
 				if (!ev.key.strn) break;
-				inpi = txt_insert(&input, inpi, (Str) { ev.key.str, ev.key.strn });
+				/* ^W */
+				if (ev.key.strn == 1 && ev.key.str[0] == 0x17) {
+					inpi = delete_word(&input, inpi);
+					goto draw;
+				}
+				inpi = txt_insert(&input, inpi,
+					(Str) { ev.key.str, ev.key.strn });
 				seli = 0;
 				goto draw;
 			}
-- 
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