// print error
fprintf(stderr, "Error: Terminal height (%i lines) too small. Need at least %i lines.\n", LINES, max_lines + bar_top + bar_bottom);
- fprintf(stderr, "You may need to add additional horizontal rules ('***') to split your file in shorter slides.\n");
+ fprintf(stderr, "You may need to add additional horizontal rules (---) to split your file in shorter slides.\n");
// no reload
return 0;
break;
// show slide n
- case '9': i++;
- case '8': i++;
- case '7': i++;
- case '6': i++;
- case '5': i++;
- case '4': i++;
- case '3': i++;
- case '2': i++;
- case '1': i++;
- if(i <= deck->slides) {
+ case '9':
+ case '8':
+ case '7':
+ case '6':
+ case '5':
+ case '4':
+ case '3':
+ case '2':
+ case '1':
+ i = get_slide_number(c);
+ if(i > 0 && i <= deck->slides) {
while(sc != i) {
// search forward
if(sc < i) {
}
return l;
}
+
+int get_slide_number(char init) {
+ int retval = init - '0';
+ char c;
+ // block for tenths of a second when using getch, ERR if no input
+ halfdelay(GOTO_SLIDE_DELAY);
+ while((c = getch()) != ERR) {
+ if (c < '0' || c > '9') {
+ retval = -1;
+ break;
+ }
+ retval = (retval * 10) + (c - '0');
+ }
+ nocbreak(); // cancel half delay mode
+ cbreak(); // go back to cbreak
+ return retval;
+}