if((max_cols > COLS) ||
(max_lines + bar_top + bar_bottom + 2 > LINES)) {
+ // disable ncurses
+ endwin();
+
+ // print error
fprintf(stderr, "Error: Terminal size %ix%i too small. Need at least %ix%i.\n",
COLS, LINES, max_cols, max_lines + bar_top + bar_bottom + 2);
- endwin();
+
+ // print hint to solve it
+ if(max_lines + bar_top + bar_bottom + 2 > LINES)
+ fprintf(stderr, "You may need to add additional horizontal rules ('***') to split your file in shorter slides.\n");
+ if(max_cols > COLS)
+ fprintf(stderr, "Automatic line wrapping is not supported jet. You may need to shorten some lines by inserting line breaks.\n");
+
return(1);
}
if(slide->prev) {
slide = slide->prev;
sc--;
+ } else {
+ fade = 0;
}
break;
if(slide->next) {
slide = slide->next;
sc++;
+ } else {
+ fade = 0;
}
break;
}
} else {
+ // remove backslash from stack
+ if((stack->top)(stack, '\\'))
+ (stack->pop)(stack);
+
// print regular char
wprintw(window, "%c", *c);
}