From f47ab8f13fd76cb1761c74d1384ce7695ebbea44 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Tue, 27 Nov 2007 23:01:27 +0000
Subject: [PATCH] Don't nuke charset flag on [0m. Also rename DRAWING ->
 CHARSET flag.

---
 TODO    | 1 +
 input.c | 8 ++++----
 tmux.h  | 4 ++--
 tty.c   | 8 ++++----
 4 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/TODO b/TODO
index 06e915ed..e9a52a23 100644
--- a/TODO
+++ b/TODO
@@ -57,6 +57,7 @@
 - lift SHRT_MAX limits for history
 - audit copy/scroll and other modes for problems with very small windows
 - screen_draw_* moved out/renamed (accept TTY_*?)
+- get rid of stderr/stdout hacks in log.c
 
 -- For 0.2 --------------------------------------------------------------------
 - window splitting?
diff --git a/input.c b/input.c
index c447b40b..90d41785 100644
--- a/input.c
+++ b/input.c
@@ -1,4 +1,4 @@
-/* $Id: input.c,v 1.40 2007-11-27 22:12:14 nicm Exp $ */
+/* $Id: input.c,v 1.41 2007-11-27 23:01:27 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -432,11 +432,11 @@ input_handle_c0_control(u_char ch, struct input_ctx *ictx)
 		input_write(ictx, TTY_CURSORMOVE, s->cy, s->cx);
 		return;
 	case '\016':	/* SO */
-		s->attr |= ATTR_DRAWING;
+		s->attr |= ATTR_CHARSET;
 		input_write(ictx, TTY_ATTRIBUTES, s->attr, s->colr);
 		return;
 	case '\017':	/* SI */
-		s->attr &= ~ATTR_DRAWING;
+		s->attr &= ~ATTR_CHARSET;
 		input_write(ictx, TTY_ATTRIBUTES, s->attr, s->colr);
 		return;
 	default:
@@ -1057,7 +1057,7 @@ input_handle_sequence_sgr(struct input_ctx *ictx)
 			switch (m) {
 			case 0:
 			case 10:
-				s->attr = 0;
+				s->attr &= ATTR_CHARSET;
 				s->colr = SCREEN_DEFCOLR;
 				break;
 			case 1:
diff --git a/tmux.h b/tmux.h
index e45c3e41..0c77c392 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1,4 +1,4 @@
-/* $Id: tmux.h,v 1.104 2007-11-27 20:03:08 nicm Exp $ */
+/* $Id: tmux.h,v 1.105 2007-11-27 23:01:27 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -332,7 +332,7 @@ struct msg_resize_data {
 #define ATTR_REVERSE 0x10
 #define ATTR_HIDDEN 0x20
 #define ATTR_ITALICS 0x40
-#define ATTR_DRAWING 0x80	/* line drawing character set */
+#define ATTR_CHARSET 0x80	/* alternative character set */
 
 /* Modes. */
 #define MODE_CURSOR 0x001
diff --git a/tty.c b/tty.c
index 71a8c616..c3e8850e 100644
--- a/tty.c
+++ b/tty.c
@@ -1,4 +1,4 @@
-/* $Id: tty.c,v 1.5 2007-11-27 21:07:38 nicm Exp $ */
+/* $Id: tty.c,v 1.6 2007-11-27 23:01:27 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -201,7 +201,7 @@ tty_puts(struct tty *tty, const char *s)
 void
 tty_putc(struct tty *tty, char ch)
 {
-	if (tty->attr & ATTR_DRAWING)
+	if (tty->attr & ATTR_CHARSET)
 		ch = tty_get_acs(tty, ch);
 	buffer_write8(tty->out, ch);
 }
@@ -346,7 +346,7 @@ tty_attributes(struct tty *tty, u_char attr, u_char colr)
 
 	/* If any bits are being cleared, reset everything. */
 	if (tty->attr & ~attr) {
-		if ((tty->attr & ATTR_DRAWING) &&
+		if ((tty->attr & ATTR_CHARSET) &&
 		    exit_alt_charset_mode != NULL)
 			tty_puts(tty, exit_alt_charset_mode);
 		tty_puts(tty, exit_attribute_mode);
@@ -372,7 +372,7 @@ tty_attributes(struct tty *tty, u_char attr, u_char colr)
 		tty_puts(tty, enter_reverse_mode);
 	if ((attr & ATTR_HIDDEN) && enter_secure_mode != NULL)
 		tty_puts(tty, enter_secure_mode);
-	if ((attr & ATTR_DRAWING) && enter_alt_charset_mode != NULL)
+	if ((attr & ATTR_CHARSET) && enter_alt_charset_mode != NULL)
 		tty_puts(tty, enter_alt_charset_mode);
 
 	fg = (colr >> 4) & 0xf;