mtm

commit 35e788c8bb9f8b2a780084dd83ce3e5560fdfa4a
parent b6746dbaaca9d8036f4749457475480db2a4478d
Author: Rob King <rob@frigidriver.com>
Date:   Fri,  5 Aug 2022 23:35:23 -0500

Add REVERSE_ITALICS

Diffstat:
M
config.def.h
6
++++++
M
mtm.c
6
+++++-

2 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/config.def.h b/config.def.h
@@ -3,6 +3,12 @@
 #define NO_ITALICS
  */
 
+/* mtm advertises support for italic text by default. If the host
+ * terminal does not support italics, this will fail. Define this
+ * to map italic text to reverse text.
+#define REVERSE_ITALICS
+ */
+
 /* mtm by default will advertise itself as a "screen-bce" terminal.
  * This is the terminal type advertised by such programs as
  * screen(1) and tmux(1) and is a widely-supported terminal type.
diff --git a/mtm.c b/mtm.c
@@ -503,10 +503,14 @@ HANDLER(sgr) /* SGR - Select Graphic Rendition */
         case 105: bg = COLOR_MAGENTA;                         doc = do16;  break;
         case 106: bg = COLOR_CYAN;                            doc = do16;  break;
         case 107: bg = COLOR_WHITE;                           doc = do16;  break;
-        #if defined(A_ITALIC) && !defined(NO_ITALICS )
+        #if defined(A_ITALIC) && !defined(NO_ITALICS) && !defined(REVERSE_ITALICS)
         case  3:  wattron(win,  A_ITALIC);                    break;
         case 23:  wattroff(win, A_ITALIC);                    break;
         #endif
+	#if defined(REVERSE_ITALICS)
+	case  3:  wattron(win,  A_REVERSE);                   break;
+	case 23:  wattroff(win, A_REVERSE);                   break;
+	#endif
     }
     if (doc){
         int p = mtm_alloc_pair(s->fg = fg, s->bg = bg);