From 43e87b8a95aa36ab5a7f78de3034e081bac2e8ad Mon Sep 17 00:00:00 2001
From: Marcus Brinkmann <marcus@gnu.org>
Date: Mon, 16 Sep 2002 02:48:56 +0000
Subject: hurd/ 2002-09-16  Marcus Brinkmann  <marcus@gnu.org>

	* console.h (conchar_attr_t): Add bits for italic and bold text
	attributes.

console/
2002-09-16  Marcus Brinkmann  <marcus@gnu.org>

	* hurd.ti: Add capabilities <sitm>, <ritm>, <gsbom>, <grbom>.
	* display.c (handle_esc_bracket_m): Add support for italic.
	(display_output_one): Add new capabilities PU1 and PU2 to toggle
	bold mode.  Reset PARSE->state on most escape sequences.
	* console.c (parse_attributes): Rename old bold attribute to
	bright.  Add support for italic and bold.
---
 console/display.c | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'console/display.c')

diff --git a/console/display.c b/console/display.c
index d11091b4..352e41c4 100644
--- a/console/display.c
+++ b/console/display.c
@@ -1000,6 +1000,10 @@ handle_esc_bracket_m (attr_t attr, int code)
       /* Dim on: <dim>.  */
       attr->current.intensity = CONS_ATTR_INTENSITY_DIM;
       break;
+    case 3:
+      /* Italic on: <sitm>.  */
+      attr->current.italic = 1;
+      break;
     case 4:
       /* Underline on: <smul>.  */
       attr->current.underlined = 1;
@@ -1028,6 +1032,10 @@ handle_esc_bracket_m (attr_t attr, int code)
       /* Normal intensity.  */
       attr->current.intensity = CONS_ATTR_INTENSITY_NORMAL;
       break;
+    case 23:
+      /* Italic off: <ritm>.  */
+      attr->current.italic = 1;
+      break;
     case 24:
       /* Underline off: <rmul>.  */
       attr->current.underlined = 0;
@@ -1521,6 +1529,7 @@ display_output_one (display_t display, wchar_t chr)
       break;
 
     case STATE_ESC:
+      parse->state = STATE_NORMAL;
       switch (chr)
 	{
 	case L'[':
@@ -1539,7 +1548,6 @@ display_output_one (display_t display, wchar_t chr)
 		       L' ', display->attr.current);
 	  user->cursor.col = user->cursor.row = 0;
 	  /* XXX Flag cursor change.  */
-	  parse->state = STATE_NORMAL;
 	  break;
 	case L'E':		/* ECMA-48 <NEL>.  */
 	  /* Newline.  */
@@ -1562,9 +1570,16 @@ display_output_one (display_t display, wchar_t chr)
 	  /* Visible bell.  */
 	  user->bell.visible++;
 	  break;
+	case L'Q':		/* ECMA-48 <PU1>.  */
+	  /* Bold on: <gsbom>.  This is a GNU extension.  */
+	  display->attr.current.bold = 1;
+	  break;
+	case L'R':		/* ECMA-48 <PU2>.  */
+	  /* Bold off: <grbom>.  This is a GNU extension.  */
+	  display->attr.current.bold = 0;
+	  break;
 	default:
 	  /* Unsupported escape sequence.  */
-	  parse->state = STATE_NORMAL;
 	  break;
 	}
       break;
-- 
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