lynx-dev Patch for high-intensity video

[Gisle Vanem]

This is a simple patch to allow more colors in djgpp version of
Lynx. Like emx, djgpp have a conio function to make the blinkbit
(0x80) enable high-intensity video giving bright background colors.

Enable it by e.g. "COLOR:7:white:brightred" hhich affects the
whereis text. Only tested with S-Lang.

Also a litte patch for 'init_ctrl_break'. Why should that be array of
char?

diff -H -B -u3 -w -r orig/src/lycurses.c src/lycurses.c
--- orig/src/lycurses.c    Mon Jan 19 13:16:02 2004
+++ src/lycurses.c         Wed Jan 21 14:20:04 2004
@@ -38,6 +38,13 @@
 #include <wchar.h>
 #endif
 
+#if defined(__DJGPP__)
+ /* This is in <conio.h>, but don't include it because of clashes
+  * with gettext in libintl.h
+  */
+  extern int intensevideo (void);
+#endif
+
 #if defined(COLOR_CURSES)
 int lynx_has_color = FALSE;
 #endif
@@ -1150,10 +1157,15 @@
     LYclear();
 #endif
 
-#if defined(USE_BLINK) && defined(__EMX__)
+#if defined(USE_BLINK)
+#if defined(__EMX__) 
     if (term_blink_is_boldbg)  /* Now actually make it so! */
  make_blink_boldbg();
+#elif defined(__DJGPP__)
+    if (term_blink_is_boldbg)
+       intensevideo();
 #endif
+#endif  /* USE_BLINK */
 
     LYCursesON = TRUE;
 #if defined(PDCURSES) && defined(PDC_BUILD) && PDC_BUILD >= 2401

diff -H -B -u3 -w -r orig/src/lymain.c src/lymain.c
--- orig/src/lymain.c      Thu Jan  8 03:03:08 2004
+++ src/lymain.c           Wed Jan 21 15:57:24 2004
@@ -76,7 +76,7 @@
 #endif /* IGNORE_CTRL_C */
 
 #ifdef __DJGPP__
-PRIVATE char init_ctrl_break[1];
+PRIVATE int init_ctrl_break;
 #endif /* __DJGPP__ */
 
 #if USE_VMS_MAILER
@@ -326,7 +325,7 @@
 #endif
 
 #ifdef USE_BLINK
-#  ifdef __EMX__
+#  if defined(__EMX__) || defined(__DJGPP__)
 PUBLIC BOOLEAN term_blink_is_boldbg = TRUE;
 #  else
 PUBLIC BOOLEAN term_blink_is_boldbg = FALSE;
@@ -606,7 +605,7 @@
 
 PRIVATE void reset_break(void)
 {
-    LY_set_ctrl_break(init_ctrl_break[0]);
+    LY_set_ctrl_break(init_ctrl_break);
 }
 #endif /* __DJGPP__ */
 
@@ -1000,9 +999,10 @@
 #ifdef __DJGPP__
     if (LY_get_ctrl_break() == 0) {
  LY_set_ctrl_break(TRUE);
- init_ctrl_break[0] = 0;
+        __djgpp_set_ctrl_c(FALSE);  /* !! Added 20-04-2003 */
+        init_ctrl_break = 0;
     } else {
- init_ctrl_break[0] = 1;
+       init_ctrl_break = 1;
     }
     __djgpp_set_sigquit_key(0x082D); /* Bind ALT-X to SIGQUIT */
     signal(SIGQUIT, cleanup_sig);

----------

Gisle V.

# rm /bin/laden 
/bin/laden: Not found 

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