st

my build of st - simple terminal
git clone git://git.kocotian.pl/st.git
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commit 580c8bbd4691218849c9a809acaa4c95f65cb846
parent 502911e55442a89602bd5681763f68250bff330b
Author: Christoph Lohmann <20h@r-36.net>
Date:   Wed,  3 Apr 2013 20:42:27 +0200

Add an option to disable alternative screens.

Diffstat:
Mconfig.def.h | 3+++
Mst.1 | 4++++
Mst.c | 13+++++++++----
3 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/config.def.h b/config.def.h @@ -13,6 +13,9 @@ static char shell[] = "/bin/sh"; static unsigned int doubleclicktimeout = 300; static unsigned int tripleclicktimeout = 600; +/* alt screens */ +static bool allowaltscreen = true; + /* frames per second st should at maximum draw to the screen */ static unsigned int xfps = 60; static unsigned int actionfps = 30; diff --git a/st.1 b/st.1 @@ -3,6 +3,7 @@ st \- simple terminal .SH SYNOPSIS .B st +.RB [ \-a ] .RB [ \-c .IR class ] .RB [ \-f @@ -23,6 +24,9 @@ st \- simple terminal is a simple terminal emulator. .SH OPTIONS .TP +.B \-a +disable alternate screens in terminal +.TP .BI \-c " class" defines the window class (default $TERM). .TP diff --git a/st.c b/st.c @@ -43,7 +43,7 @@ #define USAGE \ "st " VERSION " (c) 2010-2013 st engineers\n" \ - "usage: st [-v] [-c class] [-f font] [-g geometry] [-o file]" \ + "usage: st [-a] [-v] [-c class] [-f font] [-g geometry] [-o file]" \ " [-t title] [-w windowid] [-e command ...]\n" /* XEMBED messages */ @@ -1615,7 +1615,10 @@ tsetmode(bool priv, bool set, int *args, int narg) { break; case 1049: /* = 1047 and 1048 */ case 47: - case 1047: { + case 1047: + if (!allowaltscreen) + break; + alt = IS_SET(MODE_ALTSCREEN); if(alt) { tclearregion(0, 0, term.col-1, @@ -1625,8 +1628,7 @@ tsetmode(bool priv, bool set, int *args, int narg) { tswapscreen(); if(*args != 1049) break; - } - /* pass through */ + /* FALLTRU */ case 1048: tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD); break; @@ -3316,6 +3318,9 @@ main(int argc, char *argv[]) { for(i = 1; i < argc; i++) { switch(argv[i][0] != '-' || argv[i][2] ? -1 : argv[i][1]) { + case 'a': + allowaltscreen = false; + break; case 'c': if(++i < argc) opt_class = argv[i];