From a1e0d9266c9ea364b7b10d03a0d614b8a83a3eb5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Sat, 17 Jul 2021 20:33:31 +0200
Subject: xterm: Add patch-scroll-{bottom,lock-{altscreen,scrollkey}}

---
 .../external/mit/xterm/dist/patch-scroll-bottom    | 49 ++++++++++++++++++++++
 1 file changed, 49 insertions(+)
 create mode 100644 usr/xsrc/external/mit/xterm/dist/patch-scroll-bottom

(limited to 'usr/xsrc/external/mit/xterm/dist/patch-scroll-bottom')

diff --git a/usr/xsrc/external/mit/xterm/dist/patch-scroll-bottom b/usr/xsrc/external/mit/xterm/dist/patch-scroll-bottom
new file mode 100644
index 0000000..865bac8
--- /dev/null
+++ b/usr/xsrc/external/mit/xterm/dist/patch-scroll-bottom
@@ -0,0 +1,49 @@
+$NetBSD$
+
+Add scroll-bottom action.
+
+--- charproc.c.orig	2018-03-14 06:04:22.000000000 +0000
++++ charproc.c
+@@ -259,6 +259,7 @@ static XtActionsRec actionsList[] = {
+     { "quit",			HandleQuit },
+     { "redraw",			HandleRedraw },
+     { "scroll-back",		HandleScrollBack },
++    { "scroll-bottom",		HandleScrollBottom },
+     { "scroll-forw",		HandleScrollForward },
+     { "secure",			HandleSecure },
+     { "select-cursor-end",	HandleKeyboardSelectEnd },
+
+--- scrollbar.c.orig	2021-07-16 07:44:23.160211555 +0000
++++ scrollbar.c
+@@ -757,6 +757,20 @@ HandleScrollBack(
+     }
+ }
+ 
++/*ARGSUSED*/
++void
++HandleScrollBottom(
++		    Widget xw,
++		    XEvent *event GCC_UNUSED,
++		    String *params,
++		    Cardinal *nparams)
++{
++    XtermWidget xtw;
++
++    if ((xtw = getXtermWidget(xw)) != 0)
++	WindowScroll(xtw, 0, True);
++}
++
+ #if OPT_SCROLL_LOCK
+ #define SCROLL_LOCK_LED 3
+ 
+
+--- xterm.h.orig	2019-07-11 08:08:47.000000000 +0000
++++ xterm.h
+@@ -1346,6 +1346,7 @@ extern void deleteScrollback (TScreen * 
+ /* scrollbar.c */
+ extern void DoResizeScreen (XtermWidget /* xw */);
+ extern void HandleScrollBack           PROTO_XT_ACTIONS_ARGS;
++extern void HandleScrollBottom         PROTO_XT_ACTIONS_ARGS;
+ extern void HandleScrollForward        PROTO_XT_ACTIONS_ARGS;
+ extern void ResizeScrollBar (XtermWidget  /* xw */);
+ extern void ScrollBarDrawThumb (Widget  /* scrollWidget */);
-- 
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