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This commit is contained in:
zolliker
2005-03-03 14:14:05 +00:00
parent 0677ecfbe7
commit fc12b6b1c1
7 changed files with 38 additions and 25 deletions
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24
tecs/term.c
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@@ -252,7 +252,7 @@ static int dirty=0; /* line is to be cleared through a call of term_clear */
void term_clear(void) {
if (dirty) {
fputs("\r\033[K", stdout);
fputs("\r\033[K\033[0m", stdout);
dirty=0;
}
}
@@ -267,8 +267,11 @@ int term_get_line(char *buf, int size, int *pos, char *prompt, fd_set *mask) {
char key, *lin;
int i,j,l,iret,buflen;
char tmp[512];
static int init=1;
static char back[128]="";
if (back[0] == '\0') {
memset(back, '\b', sizeof back);
}
buf[size-1]='\0'; /* make sure buf is null terminated */
l=strlen(buf);
if (*pos>l) {
@@ -279,17 +282,20 @@ int term_get_line(char *buf, int size, int *pos, char *prompt, fd_set *mask) {
iret=term_get_key(&key, 0);
while (1) {
if (iret==-1 || key == RET_CHAR || key==EVT_CHAR) { /* refresh after a short timeout */
snprintf(tmp, sizeof tmp, "%s%s%s%s%s%.*s",
"\r\033[1m", prompt, "\033[34m", buf, "\033[K\033[0m", l - *pos, back);
/*
assert(l*2+20+strlen(prompt)<sizeof(tmp));
tmp[0]='\r';
tmp[1]='\0';
strcpy(tmp,"\r\033[1;34m");
strcat(tmp, prompt);
strcat(tmp, buf);
strcat(tmp,"\033[K");
strcat(tmp,"\033[K\033[0m");
j=strlen(tmp);
for (i=l; i>*pos; i--) {
tmp[j]='\b'; j++;
}
tmp[j]='\0';
*/
fputs(tmp, stdout);
if (iret==-1) {
iret=term_get_key(&key, -1); /* no timeout */
@@ -318,11 +324,9 @@ int term_get_line(char *buf, int size, int *pos, char *prompt, fd_set *mask) {
}
hist_pos=hist_end;
term_save_hist(0);
printf("\r\033[K\n");
for (i = strlen(prompt) - 1; i > 0; i--) {
printf("-");
}
printf(" %s", buf);
printf("\r\033[K\n\033[1;34m");
printf("%s", buf);
printf("\033[0m");
return(STDIN_FILENO);
/* normal EXIT */