make cat.c compile again

[c128-kasse] / src / general.c

diff --git a/src/general.c b/src/general.c
index db7807c62e463649830656935a8cd88692bb120b..0e50a7208a622f2b2fa4b7943b508f5f93d3c493 100644 (file)
--- a/src/general.c
+++ b/src/general.c
@@ -20,8 +20,10 @@
  */
 char *get_input() {
        BYTE i = 0;
+       BYTE c, x, y;
        static char output[32];
-       BYTE c;
+       x = wherex();
+       y = wherey();
        memset(output, '\0', 32);
        while (1) {
                if (i == 31)
@@ -29,6 +31,16 @@ char *get_input() {
                c = cgetc();
                if (c == 13)
                        break;
+               /* backspace? */
+               if (c == 20) {
+                       /* If you are at the left-most position, do nothing */
+                       if (i == 0)
+                               continue;
+                       output[--i] = '\0';
+                       cputcxy(x+i, y, ' ');
+                       gotoxy(x+i, y);
+                       continue;
+               }
                cputc(c);
                output[i++] = c;
        }
@@ -52,7 +64,7 @@ char *format_euro(char *s, int maxlen, int cent){
        if (len >= maxlen)
                return NULL;
        // workaround to produce a leading zero for cents.. %0.2d won't work 
-       sprintf(s, "%2d,%s%dEUR", cent / 100, ((cent%100)<10?"0":""), cent % 100);
+       sprintf(s, "%3d,%s%dEUR", cent / 100, ((cent%100)<10?"0":""), cent % 100);
        return s;
 }