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/ChangeLog |  9 +++++++++
 console/console.c | 14 ++++++++++++--
 console/display.c | 19 +++++++++++++++++--
 console/hurd.ti   |  5 +++++
 4 files changed, 43 insertions(+), 4 deletions(-)

(limited to 'console')

diff --git a/console/ChangeLog b/console/ChangeLog
index e1bed32c..58dbcf17 100644
--- a/console/ChangeLog
+++ b/console/ChangeLog
@@ -1,3 +1,12 @@
+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.
+	
 2002-09-10  Marcus Brinkmann  <marcus@gnu.org>
 
 	* display.c (DISPLAY_CHANGE_FLAGS): New macro.
diff --git a/console/console.c b/console/console.c
index 3896f361..48567e1f 100644
--- a/console/console.c
+++ b/console/console.c
@@ -1360,9 +1360,9 @@ parse_attributes (const char *name, conchar_attr_t *attr)
 	    return EINVAL;
 	  attr->intensity = CONS_ATTR_INTENSITY_NORMAL;
 	}
-      else if (!strncmp (name, "bold", 4))
+      else if (!strncmp (name, "bright", 6))
 	{
-	  name += 4;
+	  name += 6;
 	  if (value != 1)
 	    return EINVAL;
 	  attr->intensity = CONS_ATTR_INTENSITY_BOLD;
@@ -1389,6 +1389,16 @@ parse_attributes (const char *name, conchar_attr_t *attr)
 	  name += 9;
 	  attr->concealed = value;
 	}
+      else if (!strncmp (name, "italic", 6))
+	{
+	  name += 6;
+	  attr->italic = value;
+	}
+      else if (!strncmp (name, "bold", 4))
+	{
+	  name += 4;
+	  attr->bold = value;
+	}
       else
 	return EINVAL;
 
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;
diff --git a/console/hurd.ti b/console/hurd.ti
index eb9d57b9..d0496d26 100644
--- a/console/hurd.ti
+++ b/console/hurd.ti
@@ -153,6 +153,11 @@ hurd|The GNU Hurd console server,
 	smso=\E[7m, rmso=\E[27m,
 # Enable (disable) underline mode.
 	smul=\E[4m, rmul=\E[24m,
+# Enable (disable) italic mode.
+	sitm=\E[3m, ritm=\E[23m,
+# Enable (disable) real bold (not intensity bright) mode.  This is a
+# GNU extension.
+	gsbom=\EQ, grbom=\ER,
 # XXX Linux has those also for rmpch and smpch.
 # Enable (disable) alternative character set.
 	smacs=\E[11m, rmacs=\E[10m,
-- 
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