Merge Tilghman's color patches for the asterisk prompt (bug #1535)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@2862 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-05-02 19:13:16 +00:00
parent c3c38eeeaf
commit e05b6242a5
4 changed files with 117 additions and 5 deletions

60
term.c
View File

@@ -96,6 +96,66 @@ char *term_color(char *outbuf, const char *inbuf, int fgcolor, int bgcolor, int
return outbuf;
}
char *term_color_code(char *outbuf, int fgcolor, int bgcolor, int maxout)
{
int attr=0;
char tmp[40];
if ((!vt100compat) || (!fgcolor && !bgcolor)) {
*outbuf = '\0';
return outbuf;
}
if ((fgcolor & 128) && (bgcolor & 128)) {
/* Can't both be highlighted */
*outbuf = '\0';
return outbuf;
}
if (!bgcolor)
bgcolor = COLOR_BLACK;
if (bgcolor) {
bgcolor &= ~128;
bgcolor += 10;
}
if (fgcolor & 128) {
attr = ATTR_BRIGHT;
fgcolor &= ~128;
}
if (fgcolor && bgcolor) {
snprintf(tmp, sizeof(tmp), "%d;%d", fgcolor, bgcolor);
} else if (bgcolor) {
snprintf(tmp, sizeof(tmp), "%d", bgcolor);
} else if (fgcolor) {
snprintf(tmp, sizeof(tmp), "%d", fgcolor);
}
if (attr) {
snprintf(outbuf, maxout, "%c[%d;%sm", ESC, attr, tmp);
} else {
snprintf(outbuf, maxout, "%c[%sm", ESC, tmp);
}
return outbuf;
}
char *term_strip(char *outbuf, char *inbuf, int maxout)
{
char *outbuf_ptr = outbuf, *inbuf_ptr = inbuf;
while (outbuf_ptr < outbuf + maxout) {
switch (*inbuf_ptr) {
case ESC:
while (*inbuf_ptr && (*inbuf_ptr != 'm'))
inbuf_ptr++;
break;
default:
*outbuf_ptr = *inbuf_ptr;
outbuf_ptr++;
}
if (! *inbuf_ptr)
break;
inbuf_ptr++;
}
return outbuf;
}
char *term_prompt(char *outbuf, const char *inbuf, int maxout)
{
if (!vt100compat) {