[Xxvt-commit] CVS: xxvt main.c,1.19,1.20

[Pierre-Paul L. <pp...@us...>]

Update of /cvsroot/xxvt/xxvt
In directory usw-pr-cvs1:/tmp/cvs-serv31931

Modified Files:
	main.c 
Log Message:
make up/down/left/right arrow keys work on a terminal which support ANSI
escape sequences.

Case insensitive comparasion might be use here, I don't know what
the X standard have to say about the standard names returned by
XLookupString

I don't know about the debug levels for xxvt_debug... just put zero.



Index: main.c
===================================================================
RCS file: /cvsroot/xxvt/xxvt/main.c,v
retrieving revision 1.19
retrieving revision 1.20
diff -u -d -r1.19 -r1.20
--- main.c	25 Mar 2002 02:05:33 -0000	1.19
+++ main.c	31 Mar 2002 04:38:55 -0000	1.20
@@ -107,6 +107,7 @@
     size_t len;
     static char buf[10];
     KeySym ks;
+    char *pch;
 
     const char *const eventnames[] = {
 	"", "", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease",
@@ -125,6 +126,33 @@
     {
         case KeyPress:
             len = XLookupString(&e.xkey, buf, sizeof(buf), &ks, NULL);
+
+            if (len == 0 && (pch = XKeysymToString(ks)) != NULL)
+            {
+                if (strcmp(pch, "Up") == 0)
+                {
+                    memcpy(buf, "\033[A", 4);
+                    len = 3;
+                }
+                else if (strcmp(pch, "Down") == 0)
+                {
+                    memcpy(buf, "\033[B", 4);
+                    len = 3;
+                }
+                else if (strcmp(pch, "Right") == 0)
+                {
+                    memcpy(buf, "\033[C", 4);
+                    len = 3;
+                }
+                else if (strcmp(pch, "Left") == 0)
+                {
+                    memcpy(buf, "\033[D", 4);
+                    len = 3;
+                }
+                else
+                    xxvt_debug(0, "XKeysymToString: %s\n", pch);
+            }
+
             if (write(xxvt->cmd->pty, buf, len) < 0)
                 perror("write");
             break;